Abstract:
A combination luggage and drink holder assembly includes a luggage, and a drink holder pivotally mounted at the luggage and including a base frame, a hoop pivotally coupled to the top side of the base frame, a tray pivotally coupled to the bottom side of the base frame and two links coupled between the hoop and the tray. The base frame has a structure for supporting the hoop and the tray securely in the extended or received position. The hoop defines a locating hole at the center and a peripheral wall around the border. When the drink holder is set in the received position, the peripheral wall of the hoop surrounds the base frame and the tray, and the tray blocks up the locating hole of the hoop.

Description:
BACKGROUND OF THE INVENTION 
     (a) Field of the Invention 
     The present invention relates to luggage technology, and more particularly to a combination luggage and drink holder assembly that comprises a luggage, and a drink holder mounted at one side of the luggage and biasable relative to the luggage between an extended position and a received position. 
     (b) Description of the Prior Art 
     When traveling, people usually carry personal items in a luggage. When a luggage user is carrying a luggage or waiting in an airport or railway station, the user may simultaneously hold a beverage can or drink cup in the hand. Because the luggage provides no drink holder means for holding the beverage can or drink cup, the user must keep holding the beverage can or drink cup in the hand. Further, many drink holder designs for use in a car compartment or other fixed objects are known. Some of these drink holder designs are not collapsible. Some others are collapsible. A known collapsible drink holder is so designed that a tray is turned from the bottom side to the top side to cover on a cup hoop when the user collapses the drink holder. Similar designs are seen in U.S. Pat. No. 5,014,956, U.S. Pat. No. 4,828,211, U.S. Pat. No. 5,191,679, U.S. Pat. No. 5,072,909, U.S. Pat. No. 5,191,679, etc. However, when collapsing or extending out the drink holder, the user needs to bias the tray and the cup hoop separately, i.e., the tray and the cup hoop are not linked for synchronous movement. There are some other drink holder designs that use link means to couple a tray and a holder for synchronous movement between the extended position and the received position. Exemplars are seed in U.S. Pat. No. 5,342,009, US20130092808, U.S. Pat. No. 6,655,563, etc. However, according to these prior art designs, there are no support means for holding the tray and the holder securely in the extended position against vibration. Further, when the drink holder is collapsed, it has no means to keep the base frame or other pivot connection parts from sight. When a drink holder of any of these prior art designs is directly mounted in a luggage, it can compromise the appearance of the luggage. 
     SUMMARY OF THE INVENTION 
     The present invention has been accomplished under the circumstances in view. It is one object of the present invention to provide a combination luggage and drink holder assembly, which comprises a luggage and a drink holder mounted at one side of the luggage, wherein the drink holder comprises a base frame, a hoop and a tray respectively pivotally coupled to opposing top and bottom sides of the base frame, and two links coupled between the hoop and the tray for allowing the drink holder to be biased relative to the luggage between a received position where the drink holder is collapsed and closely attached to the luggage and an extended position where the drink holder extends out of the luggage for holding a beverage can or drink cup. 
     In an embodiment of the combination luggage and drink holder assembly, the hoop comprises a peripheral wall that surrounds the base frame and the tray when the drink holder is set in the received position; the tray has the bottom wall thereof configured for blocking up the locating hole of the hoop when the drink holder is set in the received position. 
     In another embodiment of the combination luggage and drink holder assembly, the base frame, the hoop and the tray are configured to provide stop blocks, elastic members and/or other supporting structures so that when the drink holder is set in the received position, the hoop and the tray can be securely held in position against vibration. 
     In yet another embodiment of the combination luggage and drink holder assembly, the drink holder is so designed that the hoop and tray can be synchronously moved between the received position and the extended position, the rear side of the hoop can be stopped at elastic members at the front side of the base frame to keep the drink holder securely in the extended position; when the drink holder is set in the received position, the hoop surrounds the base frame and the tray, and the bottom wall of the tray blocks up the locating hole of the hoop from sight. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is an oblique top elevational view of a combination luggage and drink holder assembly in accordance with the present invention. 
         FIG. 2  is an oblique top elevational view of the drink holder of the combination luggage and drink holder assembly in accordance with the present invention. 
         FIG. 3  is a front view of the drink holder of the combination luggage and drink holder assembly in accordance with the present invention. 
         FIG. 4  is a schematic side view of the drink holder of the combination luggage and drink holder assembly in accordance with the present invention. 
         FIG. 5  is an exploded view of the drink holder of the combination luggage and drink holder assembly in accordance with the present invention. 
         FIG. 6  is another exploded view of the drink holder of the combination luggage and drink holder assembly in accordance with the present invention. 
         FIG. 7  corresponds to  FIG. 6  when viewed from another angle. 
         FIG. 8  is a schematic sectional view of the present invention, illustrating the drink holder set in the received position. 
         FIG. 9  a schematic sectional view of the present invention, illustrating the drink holder set in the extended position. 
         FIG. 10  is an oblique top elevational view of the present invention, illustrating the drink holder set in the extended position. 
     
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     Referring to  FIG. 1 , a combination luggage and drink holder assembly in accordance with the present invention is shown. The combination luggage and drink holder assembly comprises a luggage  10 , and a drink holder  20  mounted at one side of the luggage  10 . The luggage  10  is a container for storing things, comprising a retractable handle  101  located at a back side thereof, four roller  102  pivotally mounted at a bottom side thereof. As shown in  FIG. 2 ,  FIG. 3  and  FIG. 4 , the drink holder  20  comprises a base frame  1 , a hoop  2 , a tray  3  and two links  4 . The drink holder  20  is so constructed that the hoop  2  and the tray  3  can be synchronously moved by the links  4  between an extended position and a received position. 
     Referring to  FIG. 5 ,  FIG. 6  and  FIG. 7 , the base frame  1  is a one-piece rectangular plate member made from a plastic material and affixed with a back wall thereof to the luggage  10 , comprising two first pivot-connection lugs  11  bilaterally located at a top side thereof, two second pivot-connection lugs  12  bilaterally located at a bottom side thereof, and at least one, for example, two elastic members  13  located at a front side thereof and facing toward the hoop  2 . Each first pivot-connection lug  11  comprises a first pivot-connection portion  111 . Each second pivot-connection lug  12  comprises a second pivot-connection portion  121 . The first pivot-connection portions  111  of the first pivot-connection lugs are pivotally connected to the hoop  2 . The second pivot-connection portions  121  of the second pivot-connection lugs  12  are pivotally connected to the tray  3 . Further, the elastic members  13  are adapted to stop against the hoop  2 , keeping the hoop  2  in a horizontal position in the extended position. 
     As illustrated in  FIG. 5 ,  FIG. 6  and  FIG. 7 , the hoop  2  is a one-piece rectangular rack made from a plastic material, comprising a circular or rectangular locating hole  21  located in the center thereof for holding a beverage can or drink cup, a first stop wall  22  vertically located at a rear side thereof, a first peripheral wall  23  vertically extending around the border thereof, two third pivot-connection portions  24  and two fourth pivot-connection portions  25  respectively bilaterally located at the first peripheral wall  23  and respectively disposed adjacent to the first stop wall  22 . The third pivot-connection portions  24  are respectively pivotally coupled to the first pivot-connection portions  111  of the first pivot-connection lugs  11  of the base frame  1  (see  FIG. 8 ). Thus, the hoop  2  can be biased upwards to the extended position and kept in a horizontal position in a perpendicular manner relative to the base frame  1  (see  FIGS. 9 and 10 ) where the first stop wall  22  is abutted against the elastic members  13 , or biased downwards to the received position where the hoop  2  is closely attached to the base frame  1  in a parallel manner (see  FIG. 8 ) and the base frame  1  is hidden in the hoop  2  and surrounded by the first peripheral wall  23  of the hoop  2  (see  FIG. 2 ). 
     As illustrated in  FIG. 5 ,  FIG. 6  and  FIG. 7 , the tray  3  is a one-piece circular or rectangular dish-like plastic member to be fitted into the locating hole  21  of the hoop  2 , comprising a second peripheral wall  31 , and two fifth pivot-connection portions  32  and two sixth pivot-connection portions  33  respectively and bilaterally located at the second peripheral wall  31 . The fifth pivot-connection portions  32  are respectively pivotally connected to the second pivot-connection portions  121  of the second pivot-connection lugs  12  of the base frame  1 . Thus, the tray  3  can be biased downwards to the extended position and kept in a horizontal position in a perpendicular manner relative to the base frame  1  (see  FIGS. 9 and 10 ) for supporting the bottom wall of the beverage can or drink cup that is inserted into the locating hole  21  of the hoop  2 , or biased upwards to the received position where the tray  3  is kept between the base frame  1  and the hoop  2  (see  FIG. 8 ) with a bottom wall  35  thereof blocking the locating hole  21  of the hoop  2  (see  FIG. 2 ) and where the base frame  1  and the tray  3  are hidden in the hoop  2  and surrounded by the first peripheral wall  23  of the hoop  2 . 
     Referring to  FIG. 5 ,  FIG. 7  and  FIG. 8 , the two links  4  are plastic rod members, respectively pivotally connected between the fourth pivot-connection portions  25  of the hoop  2  and the sixth pivot-connection portions  33  of the tray  3 . When the user biases the hoop  2  between the extended position and the received position, the hoop  2  and the tray  3  are synchronously moved by the links  4  to the extended position (see  FIGS. 9 and 10 ) or the received position (see  FIG. 8 ). 
     As shown in  FIG. 6 , the base frame  1  further comprises at least one, for example, two stop blocks  14  located at a front side thereof; the tray  3  further comprises a second stop wall  34  located at a rear side thereof. After the tray  3  is biased downwards to the extended position, the second stop wall  34  is stopped against the stop block  14  of the base frame  1  (see  FIG. 9 ), holding the tray  3  in a horizontal position for supporting the bottom wall of the loaded beverage can or drink cup. 
     In order to keep the hoop  2  and the tray  3  positively in the received position, as shown in  FIG. 5  and  FIG. 6 , the base frame  1  is configured to provide two first protruding portions  15  respectively disposed at two opposite lateral sides thereof. Preferably, the first protruding portions  15  are raised bumps on the surface of the base frame  1 . Further, the hoop  2  comprises two second protruding portions  26  bilaterally located at the inner surface of the first peripheral wall  23 . Preferably, the second protruding portions  26  are protruding pins extended from the inner surface of the first peripheral wall  23 . After the hoop  2  is set in the received position, the second protruding portions  26  are respectively stopped at the first protruding portions  15  of the base frame  1 . 
     The component parts of the drink holder of the prevent invention are preferably made from a plastic material using injection molding technique, and then directly assembled together without using any screws or other external fastening members, the combination luggage and drink holder assembly can be assembled rapidly and efficiently. Further, as illustrated in  FIG. 6  and  FIG. 7 , the first pivot-connection portion  111  at each first pivot-connection lug  11  of the base frame  1  is a pivot pin; each third pivot-connection portion  24  at the first peripheral wall  23  of the hoop  2  is a pivot hole. By pivotally connecting the pivot pins of the first pivot-connection portions  111  of the base frame  1  to the respective pivot holes of the third pivot-connection portions  24  of the hoop  2 , the hoop  2  is pivotally coupled to the base frame  1  and can be biased relative to the base frame  1  between the extended position and the received position. Further, the second pivot-connection portion  121  at each second pivot-connection lug  12  of the base frame  1  is a pivot hole; each fifth pivot-connection portion  32  at the second peripheral wall  31  of the tray  3  is a pivot pin. By pivotally connecting the pivot pins of the fifth pivot-connection portions  32  of the tray  3  to the respective pivot holes of the second pivot-connection portions  121  of the base frame  1 , the tray  3  is pivotally coupled to the base frame  1  and can be biased relative to the base frame  1  between the extended position and the received position. Further, the fourth pivot-connection portions  25  of the hoop  2  and the sixth pivot-connection portions  33  of the tray  3  each comprise a base  251 , 331  and a pivot hole  252 , 332  located in the base  251 , 331 ; the links  4  each comprise a split pivot bolt  41  located at each of two opposite ends thereof and respectively pivotally coupled to the respective pivot holes  252 , 332  to pivotally coupled the hoop  2  and the tray  3  together. 
     Although particular embodiments of the invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims.