Patent ID: 12232602

In the figures:

1. Female component;2. Subcomponents;11. Front side plate;12. Rear side plate;13. Pressing unit;14. Pulling plate;15. Protective cover;131. Limiting column;132. Pressing plate;21. Fixing plate;22. Skirt edge;23. Clamping unit;24. Raised block;25. Gripping claw;26. Cover plate;27. Operating unit;231. Clamping block;232. Outer gear ring;233. Protrusions;234. Rack rod;241. Circular groove;242. Fan-shaped groove;271. Pushing rod;272. Pressing block.

EMBODIMENT

The present disclosure will be further described in detail with Reference toFIGS.1-12.

The present disclosure discloses a quick-switching waist buckle for a tool bag. Specifically, the quick-switching waist buckle for a tool bag is mainly used to quickly connect and fix the tool bag and the belt. The fixing method between the female component1and the belt can ensure that it will not separate from the belt. The pressing unit13can prevent the female component1from sliding on the belt. The female component1adopts a pull-out fixing method between the front side plate11and the rear side plate12for easy disassembly from the belt when needed. The front side plate11on the female component1and the fixing plate21on the subcomponent2can be quickly fixed by blind insertion. Besides, the skirt edge22can maintain stability between the subcomponent2and the female component1without shaking.

Refer toFIGS.1and2, the quick-switching waist buckle for a tool bag comprises: a female component1and a subcomponent2that is connected with the female component1. The female component1is a detachable buckle structure fixed to the belt. The detachable subcomponent2is fixed and inserted onto the female component1, and the subcomponent2is used for fastening and fixing the tool bag.

Refer toFIGS.2,7,8, and10, the female component1includes a front side plate11. An upper end of the front side plate11has a protruding structure with a buckle hole. A rear side plate12is hinged on a rear side of the front side plate11. Several sets of pressing units13are arranged slidably on the rear side plate12. The lower end of the rear side plate12has a wedge-shaped structure. The side where the front side plate11and the rear side plate12are in contact is provided with a limiting hole for the belt to pass through. The pressing unit13is located inside the limiting hole. A cavity is arranged inside the front side plate11, and a pulling plate14is arranged slidably inside the cavity. A rectangular groove is arranged in the middle of the pulling plate14. A spring is arranged inside the rectangular groove, with one end connected to the upper side wall of the rectangular groove and the other end connected to the bottom wall of the cavity. The pulling plate14is equipped with a locking hole that matches the wedge-shaped structure of the rear side plate12. The wedge-shaped structure on the rear side plate12facilitates the inward pressing of the front side plate11without pulling the pulling plate14, allowing the wedge-shaped structure of the rear side plate12to freely enter the locking hole for fixation. The outer wall of the cavity located on the front side plate11is equipped with a protective cover15through bolts, and the protective cover15is in sliding contact with the pulling plate14.

Refer toFIGS.9and12, the rear side plate12is uniformly provided with through holes, and the pressing unit13includes limiting columns131symmetrically arranged on the wall of the through hole. A pressing plate132with an arc-shaped structure is sliding between the two limiting columns131. The outer wall of the limiting column131is provided with a spring that abuts against the pressing plate132.

When using the female component1, firstly, the front side plate11and the rear side plate12are fastened by the pulling plate14as a whole. Then, the belt is passed through the front side plate11and the rear side plate12, and the belt is limited by the pressing unit13to prevent the female component1from moving as a whole. The pressing unit13uses a spring to resist the pressing plate132, so that the outer wall of the pressing plate132abuts against the belt, increasing the friction between the pressing plate132and the belt, thereby ensuring that the female component1will not move on the belt. The female component1can be unattached to ensure that it can be separated from the belt, avoiding the situation where the female component1and the subcomponent2are stuck and cannot be separated. In addition, the front side plate11and the rear side plate12in the female component1can be unlocked by pulling down the pulling plate14, and unlocking by pulling down can prevent steeplejacks from accidentally touching and separating the female component1from the belt when getting tools.

Refer toFIGS.2,4, and5, the subcomponent2includes a fixing plate21, with a trapezoidal hole in the middle of the fixing plate21, and the hole wall of the trapezoidal hole is provided with a skirt edge22for limiting the front side plate11. Two sets of guide holes are provided on the fixing plate21for fixing the tool bag, and a clamping unit23is arranged between each set of the guide holes. The upper end of the fixing plate21is also provided with a raised block24, and an installation cavity is arranged inside the raised block24. A gripping claw25that matches the buckle hole on an upper end of the front side plate11is arranged slidably in the installation cavity. The end of the gripping claw25has a wedge-shaped structure. The outer wall of the installation cavity is equipped with a cover plate26through bolts, and the cover plate26is connected to the gripping claw25through a spring that abuts against it. The raised block24is provided with an operating unit27for pressing and matching the gripping claw25.

Refer toFIGS.6and11, the raised block24is provided with a self-locking groove, including a circular groove241and a fan-shaped groove242symmetrically arranged on both sides of the circular groove241with a certain slope. The operating unit27includes a pushing rod271arranged slidably inside the raised block24, and the outer wall of the pushing rod271is symmetrically arranged with a protrusion located inside the self-locking groove. A pressing block272is arranged slidably inside the protrusion through a spring. Besides, the pressing block272abuts against one side of the groove wall of the fan-shaped groove242which is away from the clamping unit23.

Refer toFIG.3, the clamping unit23includes clamping blocks231uniformly arranged slidably around the wall of the guide hole. The clamping blocks231are arc-shaped and are located on the fixing plate21at the same position as the guide hole. An outer gear ring232is also rotatably arranged on the inner wall of the outer gear ring232, and protrusions233corresponding to the clamping blocks231are arranged one by one. A rack rod234that matches the outer gear ring232is arranged slidably on the outer side of each set of guide holes on the fixing plate21through a spring. The rack rod234is L-shaped, and the handle of the rack rod234is a concave structure. In the initial state, the rack rod234is stretched by a spring to cause the protrusions233to abut against the clamping block231.

When fastening the tool bag to the subcomponent2, the rack rod234is pulled down to drive the outer gear ring232firstly, further causing the protrusions233to be misaligned and separated from the clamping block231. Then, the tool bag with the locking column is inserted into the guide hole of the fixing plate21, and finally the rack rod234is released to fix the tool bag to subcomponent2. During daily use, the steeplejacks can put the tools into the tool bag and then directly insert the subcomponent2connected to the tool bag into the female component1. Specifically, when inserting, the skirt edge22can be pressed against the front side plate11and then the subcomponent2is pushed downwards as a whole, so that the gripping claw25abuts against the protruding structure on the front side plate11. During this process, the gripping claw25will move and the gripping claw25fits with buckle hole to complete the locking process. It can be unlocked between the subcomponent2and the female component1through the operating unit27. When unlocking, the pushing rod271is first rotated to make the symmetrical protrusion on the pushing rod271leave the fan-shaped groove242, and then the pushing rod271can be pressed to move. By moving the pushing rod271, the gripping claw25is disengaged from the buckle hole. In the normal locked state, the protrusion is located inside the fan-shaped groove242and abuts against the wall of the fan-shaped groove242through the spring abutting against the pressing block272, which can maintain the stability of the pushing rod271and prevent it from tilting and shaking.

The above description is only an embodiment of the present disclosure and does not limit the scope of the present disclosure. Any equivalent structure or equivalent process transformation made using the specification and the drawings in the present disclosure, or directly or indirectly applied in other related technical fields, are also included in the protection scope of the present disclosure.