CN218137962U

CN218137962U - Buckle tool

Info

Publication number: CN218137962U
Application number: CN202222265560.2U
Authority: CN
Inventors: 陆人强
Original assignee: Casemate Plastics Industries Co ltd
Current assignee: Casemate Plastics Industries Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-27
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a buckle for a tool holder, this tool holder include a first casing and a second casing that closes mutually, and this buckle includes a setting element and a trip spare. The positioning element comprises two feet and a connecting section, the connecting section is connected between the two feet, a pivot is arranged in the two feet in a penetrating mode, the positioning element and the pivot are sleeved on the first shell, the connecting section is further provided with an elastic sheet, and a convex portion is arranged on the elastic sheet in a protruding mode. The pulling member is pivoted to the pivot and can swing to an opening position and a buckling position, one end of the pulling member, which is far away from the pivot, is additionally provided with a buckling part, when the pulling member is positioned at the opening position, the buckling part is not buckled in the second shell and the pulling member is not pressed against the convex part of the elastic sheet, and when the pulling member swings to the buckling position, the buckling part is buckled in the second shell and the pulling member is pressed against the convex part of the elastic sheet.

Description

Buckle tool

Technical Field

The utility model relates to a buckle.

Background

In order to effectively cover the two housings without unfolding the two housings, a tool box is provided with a fastener, and the two housings can be effectively covered by mounting the fastener on one housing and then fastening the fastener to the other housing. However, after the buckle is used for a long time, the buckle is often worn and needs to be replaced, however, the existing buckle is locked by the locking member, which results in a complicated process of replacing the buckle, and the process of fastening and releasing the existing buckle is extremely laborious and inconvenient to operate, thus having the disadvantage of requiring urgent improvement.

Therefore, there is a need to provide a novel and advanced buckle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a buckle, which can be easily disassembled for replacement, and which is labor-saving and simple in operation in the process of buckling and loosening.

To achieve the above objective, the present invention provides a fastener for a tool box, the tool box includes a first housing and a second housing that are covered with each other, and the fastener includes a positioning member and a pulling member. The positioning element comprises two feet and a connecting section, the connecting section is connected between the two feet, a pivot is arranged on the two feet in a penetrating mode, the positioning element and the pivot are sleeved on the first shell, an elastic sheet is additionally arranged on the connecting section, and a convex portion is arranged on the elastic sheet in a protruding mode. The pulling piece is pivoted to the pivot and can swing to an opening position and a buckling position, one end of the pulling piece, which is far away from the pivot, is additionally provided with a buckling part, when the pulling piece is positioned at the opening position, the buckling part is not buckled in the second shell and the pulling piece is not pressed against the convex part of the elastic piece, and when the pulling piece swings to the buckling position, the buckling part is buckled in the second shell and the pulling piece is pressed against the convex part of the elastic piece.

The two feet and the connecting section are integrally formed plastic parts.

The spring plate is arc-shaped and is convex towards the direction of the trip piece.

The convex part is arranged at the end part of the elastic sheet far away from the connecting section.

The width of the elastic sheet is gradually reduced from one end connected with the connecting section to the other end.

The end of the trip piece facing to one side of the positioning piece and far away from the buckling part is provided with a groove, and when the trip piece swings to the buckling position, the convex part is propped against the bottom of the groove.

The groove comprises a shallow groove and a deep groove, the deep groove is arranged in the shallow groove, when the trip piece swings to the buckling position, the convex part is abutted against a first-order part between the deep groove and the shallow groove, and the groove bottom of the deep groove is not contacted with the convex part.

The first shell is provided with a first combining part, the second shell is provided with a second combining part, the positioning piece and the pivot are sleeved on the first combining part, one side of the first combining part, which is far away from the first combining part, is provided with a positioning groove, the pivot is accommodated in the positioning groove, and when the trip piece swings to the buckling position, the buckling part is buckled on one side of the second combining part, which is far away from the first combining part.

The buckle part is an elastically deformable roller.

The pulling piece is further provided with a pin piece in a penetrating way, and the buckling part is rotatably sleeved on the pin piece.

The side of the trip piece facing the positioning piece is convexly provided with two supporting pieces, each supporting piece is respectively provided with a notch, the pin piece passes through the two notches, and the buckling part is limited between the two supporting pieces.

The convex part is arranged on one side of the spring piece facing the trip piece in a protruding mode.

The convex portion is cylindrical.

The convex part is in the shape of a long rib extending towards the connecting section.

The utility model has the advantages that: the utility model discloses can conveniently dismantle in order to change, the buckle is more laborsaving in the process of lock and loosen in addition, and is simpler in the operation.

Drawings

Fig. 1 is a covered perspective view of a preferred embodiment of the present invention.

Fig. 2 is an expanded perspective view of a preferred embodiment of the present invention.

Fig. 3 and 4 are exploded views of a preferred embodiment of the present invention.

Fig. 5 is a partially enlarged view of fig. 3.

Fig. 6 is a perspective view of a trip member according to a preferred embodiment of the present invention.

Fig. 7 is a schematic view of a locking member according to a preferred embodiment of the present invention.

Fig. 8 is an opening schematic view of the trip device according to a preferred embodiment of the present invention.

Fig. 9 is a partially enlarged view of fig. 8.

Fig. 10 is a perspective view of a positioning member according to another preferred embodiment of the present invention.

1: positioning piece

11: foot part

12 connecting segment

13: pivot

14,14A elastic sheet

15,15A convex portion

2: trip piece

21: the fastening part

22: a groove

221 shallow groove

222 deep groove

223 step part

23 pin part

24 support member

241 part of the recess

91 first casing

92 second casing

93 first bonding part

94 second joint part

95: positioning groove

Detailed Description

The following description is given by way of example only, and not by way of limitation, to the extent that the present invention is intended to be limited.

Referring to fig. 1 to 9, a preferred embodiment of the present invention is shown, in which the fastener of the present invention is used for a tool box, the tool box includes a first housing 91 and a second housing 92, the first housing and the second housing are covered with each other, and the fastener includes a positioning member 1 and a pulling member 2.

The positioning element 1 includes two legs 11 and a connecting section 12, the connecting section 12 is connected between the two legs 11, a pivot 13 is disposed through the two legs 11, the positioning element 1 and the pivot 13 are sleeved on the first casing 91, the connecting section 12 is further provided with a spring 14, and the spring 14 is convexly provided with a convex portion 15.

The trip member 2 is pivoted to the pivot 13 and can swing between an open position and a closed position, and a buckling portion 21 is further disposed at an end of the trip member 2 away from the pivot 13, when the trip member 2 is located at the open position, the buckling portion 21 is not buckled to the second housing 92 and the trip member 2 is not pressed against the protrusion 15 of the elastic sheet 14, the first housing 91 and the second housing 92 can be arbitrarily closed or unfolded, when the trip member 2 swings to the closed position, the buckling portion 21 is buckled to the second housing 92 and the trip member 2 is pressed against the protrusion 15 of the elastic sheet 14, and the first housing 91 and the second housing 92 are closed and cannot be arbitrarily unfolded. It should be noted that, since the buckling portion 21 is buckled to the second housing 92 and the levering member 2 is pressed against the convex portion 15 of the elastic piece 14, and other portions of the elastic piece 14 are not pressed against by the levering member 2, the elastic piece 14 can elastically deform freely, when a user wants to lever the levering member 2 from the buckled position to the opened position, the elastic piece 14 can provide an elastic restoring force, so that the user can lever the levering member 2 to the opened position with less effort, which is more convenient in use.

In addition, since the positioning element 1 and the pivot 13 are sleeved on the first housing 91 and the toggle element 2 is pivoted to the pivot 13, when the buckle is to be disassembled, only the positioning element 1 and the pivot 13 need to be disassembled from the first housing 91, and the toggle element 2 is disassembled from the first housing 91 together with the positioning element 1 and the pivot 13, so that the disassembling and replacing process is rapid.

Specifically, the elastic piece 14 is an arc-shaped sheet and forms an arc protrusion toward the direction of the trip member 2 to provide the elastic restoring force of the trip member 2, wherein the protrusion 15 is disposed at an end of the elastic piece 14 away from the connecting section 12, and the width of the elastic piece 14 gradually decreases from one end connected to the connecting section 12 to the other end, so that the elastic piece 14 can be smoothly and elastically deformed when the trip member 2 presses against the protrusion 15.

Furthermore, a groove 22 is disposed at one end of the pulling member 2 facing the positioning member 1 and away from the buckling portion 21, and when the pulling member 2 swings to the buckling position, the protrusion 15 abuts against a bottom of the groove 22, so as to prevent the pulling member 2 from pressing against other portions of the resilient plate 14. In the embodiment, the groove 22 includes a shallow groove 221 and a deep groove 222, the deep groove 222 is disposed in the shallow groove 221, when the levering member 2 swings to the engaging position, the protruding portion 15 abuts against a first step 223 between the deep groove 22 and the shallow groove 221, the groove bottom of the deep groove 22 is not in contact with the protruding portion 15, and since the groove bottoms of the protruding portion 15 and the deep groove 22 are suspended and not in vertical contact, when the levering member 2 is located at the engaging position, the levering member 2 cannot vertically press against the elastic sheet 14, and the elastic sheet 14 cannot cause the deformation of the elastic sheet 14 to lose the levering member to be levered open (i.e., swing to the opening position) and then the levering member 2 is ejected by the elastic sheet 14.

Specifically, the two legs 11 and the connecting section 12 are integrally formed as a plastic member, so as to reduce the manufacturing cost of the positioning member 1 and achieve the advantage of light weight. In order to overcome the problem that plastic materials are easy to deform due to external force, the deep groove 222 and the shallow groove 221 which can form the step portion 223 are adopted, and the convex portion 15 has small area and small resistance (the smaller the resistance of the step portion 223 of the trip member 2 pressing against the convex portion 15 is, the smoother the buckling process of the trip member is), the vertical direction of the convex portion 15 is not stressed, and only the horizontal direction is mutually abutted against the step portion 223, so that the elastic member can be ensured to keep the optimal elastic force state, and the deformation amount of the elastic sheet 14 is small, so that the elastic fatigue is not easy to occur.

In addition, the first housing 91 has a first combining portion 93, the second housing 92 has a second combining portion 94, the positioning element 1 and the pivot 13 are sleeved on the first combining portion 93, a positioning groove 95 is disposed on a side of the first combining portion 93 away from the first combining portion 93, the pivot 13 is received in the positioning groove 95, so that the positioning element 1 and the pivot 13 can be smoothly sleeved on the first combining portion 93, when the levering element 2 swings to the latching position, the latching portion 21 is latched on a side of the second combining portion 94 away from the first combining portion 93, and the first housing 91 and the second housing 92 cannot be arbitrarily unfolded. Preferably, the fastening portion 21 is a roller capable of elastically deforming, the trigger 2 further has a pin 23 passing through, and the fastening portion 21 is rotatably sleeved on the pin 23, so that the fastening portion 21 can rotate and deform to smoothly fasten the second engaging portion 94. Wherein, the wrench member 2 is provided with two supporting members 24 protruding toward one side of the positioning member 1, the two supporting members 24 are generally ㄈ, and the top surface of each supporting member 24 is respectively provided with an arc-shaped notch 241 in a concave manner, the pin member 23 passes through the two notches 241, the buckle portion 21 is limited between the two supporting members 24, the two supporting members 24 can support the pin member 23 in a propping manner, so as to avoid the excessive deformation of the pin member 23, the two sides of the buckle portion 21 are limited between the two supporting members 24 which are generally ㄈ, so as to ensure that the buckle portion 21 is kept at a central position, and further avoid the buckle portion sliding relative to the pin member 23 to shift the second combining portion 94.

In the present embodiment, the protrusion 15 is protruded from one side of the spring 14 facing the trigger 2, and the protrusion 15 is cylindrical. Referring to fig. 10, in another embodiment of the present invention, the protrusion 15A of the resilient piece 14A is a long rib extending toward the connecting section, so that the pulling member can press against the protrusion 15A to avoid pressing against other portions of the resilient piece 14A.

Claims

1. A buckle is used for a tool box and is characterized in that: this tool box includes a first casing and a second casing that closes mutually, includes:

a positioning element, including two feet and a connecting section, the connecting section is connected between the two feet, a pivot is arranged on the two feet, the positioning element and the pivot are sleeved on the first shell, the connecting section is additionally provided with a spring plate, and the spring plate is convexly provided with a convex part;

the pulling piece is pivoted to the pivot and can swing to an opening position and a buckling position, a buckling part is additionally arranged at one end of the pulling piece, which is far away from the pivot, when the pulling piece is positioned at the opening position, the buckling part is not buckled on the second shell and the pulling piece is not pressed against the convex part of the elastic piece, and when the pulling piece swings to the buckling position, the buckling part is buckled on the second shell and the pulling piece is pressed against the convex part of the elastic piece.

2. The buckle of claim 1, wherein: the two feet and the connecting section are integrally formed plastic parts.

3. The buckle of claim 1, wherein: the spring plate is arc-shaped and is convex towards the direction of the trip piece.

4. The buckle of claim 1, wherein: the convex part is arranged at the end part of the elastic sheet far away from the connecting section.

5. The buckle of claim 1, wherein: the width of the elastic sheet is gradually reduced from one end connected with the connecting section to the other end.

6. The buckle of claim 1, wherein: one end of the trip piece, which faces one side of the positioning piece and is far away from the buckling part, is provided with a groove, and when the trip piece swings to the buckling position, the convex part is propped against the bottom of the groove.

7. The buckle of claim 6, wherein: the groove comprises a shallow groove and a deep groove, the deep groove is arranged in the shallow groove, when the trip piece swings to the buckling position, the convex part is abutted against a first-order part between the deep groove and the shallow groove, and the groove bottom of the deep groove is not contacted with the convex part.

8. The buckle of claim 1, wherein: the first shell is provided with a first combining part, the second shell is provided with a second combining part, the positioning piece and the pivot are sleeved on the first combining part, one side of the first combining part, which is far away from the first combining part, is provided with a positioning groove, the pivot is accommodated in the positioning groove, and when the trip piece swings to the buckling position, the buckling part is buckled on one side of the second combining part, which is far away from the first combining part.

9. The buckle of claim 8, wherein: the buckle part is an elastically deformable roller.

10. The buckle of claim 9, wherein: the pulling piece is further provided with a pin piece in a penetrating way, and the buckling part is rotatably sleeved on the pin piece.

11. The buckle of claim 10, wherein: the side of the trip piece facing the positioning piece is convexly provided with two supporting pieces, each supporting piece is respectively provided with a notch, the pin piece passes through the two notches, and the buckling part is limited between the two supporting pieces.

12. The buckle of any one of claims 1 to 11, wherein: the convex part is arranged on one side of the spring piece facing the trip piece in a protruding mode.

13. The buckle of claim 12, wherein: the convex portion is cylindrical.

14. The buckle of claim 1, wherein: the convex part is in the shape of an elongated rib extending towards the connecting section.