CN219172310U

CN219172310U - Manual opening and closing buckle mechanism with quick self-locking capability

Info

Publication number: CN219172310U
Application number: CN202320779751.2U
Authority: CN
Inventors: 陈利华; 齐艳涛
Original assignee: Wuhan Yanling Precision Machinery Manufacturing Co ltd
Current assignee: Wuhan Yanling Precision Machinery Manufacturing Co ltd
Priority date: 2023-03-28
Filing date: 2023-04-11
Publication date: 2023-06-13
Anticipated expiration: 2033-04-11
Also published as: CN219265263U; CN116276731A; CN219505939U

Abstract

The application discloses manual buckle mechanism that opens and shuts with quick auto-lock ability, including opening and shutting base (1), 2 symmetry can dismantle the piece that opens and shuts (2) that set up on opening and shutting base (1), at least 1 insert and establish the elastic component that opens and shuts (3) between 2 piece that opens and shuts (2), rotatable auto-lock pivot (4) of inserting and establishing on opening and shutting base (1), can dismantle the self-locking piece (5) that set up on opening and shutting piece (2) internal surface, be equipped with opening and shutting hole (101) on opening and shutting base (1) with opening and shutting base (1), opening and shutting piece (2) upper end is provided with vertical draw-in groove (201), self-locking pivot (4) one end rotatable pass opening and shutting hole (101). The opening and closing buckle mechanism is simple, convenient, stable and efficient to use, and is simpler, efficient, stable and more optimized in cost; meanwhile, good use precision and use effect are guaranteed, and the device has high practicability and is convenient to popularize in the market.

Description

Manual opening and closing buckle mechanism with quick self-locking capability

Technical Field

The application relates to the technical field of fastening mechanisms, in particular to a manual opening and closing fastening mechanism with quick self-locking capability.

Background

With the rapid development of the automobile industry and the acceleration of the update of the automobile model, a host factory puts forward further requirements on shortening the development period and effectively controlling the cost, the product is required to be measured on a detection tool to reach higher speed and effectively reducing the cost, the pull rope is generally used for tensioning the buckle structure in the market at present, 4 opening and closing buckle structures are tensioned by one pull rope mechanism, the loosening problem frequently occurs, and when the number of buckles is single or less, the pull rope mechanism is used for relatively complex operation, the processing is inconvenient, and great waste is caused; secondly, the base of the opening and closing buckle interface in the market at present adopts a machining mode, and is cut and machined on the whole raw material, so that the material waste is large, the machining cost is high, the machining efficiency is low, the whole opening and closing structure needs to be replaced along with the local change of the size of the product, and the machining cost, the design change manufacturing period and the secondary waste can be greatly increased. Therefore, a new solution is needed to solve at least one of the above technical problems.

Disclosure of Invention

In view of the above-mentioned not enough, this application purpose provides a manual buckle mechanism that opens and shuts with quick auto-lock ability, promotes the piece that opens and shuts through rotating the auto-lock pivot and opens and shuts, realizes quick auto-lock to locking part, simple structure is practical, simple operation high efficiency.

In order to achieve the technical purpose and meet the technical requirements, the technical scheme adopted by the application is as follows:

manual switching buckle mechanism with quick auto-lock ability, its characterized in that is in including switching base, 2 symmetries can dismantle the setting and is in switching piece, at least 1 of inserting between 2 switching piece open and shut the elastic component, rotatable the inserting establish the auto-lock pivot on the switching base, can dismantle the setting and be in the self-locking piece of switching piece internal surface, the switching piece with the rotatable coupling of switching base, be equipped with the hole that opens and shuts on the switching base, it is provided with vertical draw-in groove to open and shut the piece upper end, the rotatable pass of auto-lock pivot one end the hole that opens and shuts.

As the preferable technical scheme, the self-locking rotating shaft comprises a handle part, a shaft part arranged at one end of the handle part and an opening and closing part arranged at one end of the shaft part, wherein the opening and closing part is of a straight-line structure, penetrates through the opening and closing hole and is matched with the self-locking piece.

As the preferable technical scheme, the opening and closing base comprises a bottom plate and 2 opening and closing plates symmetrically and fixedly arranged at the upper end of the bottom plate, the opening and closing holes axially penetrate through 1 opening and closing plate, and the clamping grooves are formed in the upper end of the opening and closing plate.

As the preferable technical scheme, the opening and closing plate is of a convex structure, and the opening and closing block is matched with the convex structure of the opening and closing plate.

As the preferable technical scheme, the upper end of the opening and closing block is provided with a mounting groove, an opening and closing adjusting block is detachably arranged in the mounting groove, and an opening groove is formed in the opening and closing adjusting block.

As the preferable technical scheme, the opening and closing hole is provided with a rotating shaft limiting plate towards one end of the self-locking rotating shaft in a detachable mode, the center of the rotating shaft limiting plate is provided with a rotating hole penetrating through the rotating shaft limiting plate along the axial direction of the rotating shaft limiting plate, and the rotating hole and the opening and closing hole are coaxially arranged.

As an optimal technical scheme, the rotating shaft pin is rotatably inserted into the opening and closing block, and the rotating shaft pin penetrates through the opening and closing block.

As an optimal technical scheme, the opening and closing elastic piece is an opening and closing spring.

As a preferable technical scheme, the number of the opening and closing springs is 2.

As an optimized technical scheme, the self-locking piece is provided with a conical head fastening screw, and the self-locking piece is connected with the opening and closing block through the conical head fastening screw.

The beneficial effects of this application are:

1) The elastic force of the opening and closing elastic piece pushes the opening and closing block to be opened, the opening and closing block is pushed to be closed through the self-locking rotating shaft, quick self-locking is achieved, the clamping groove locks the part, the structure is simple and practical, and the operation is convenient and efficient.

2) Preferably, the in-line opening and closing part is matched with the self-locking piece to realize the quick closing of the opening and closing block.

3) Preferably, the bottom plate and the opening and closing plate are simple in structure, the opening and closing block is convenient to install, and further preferably, the opening and closing plate is of a convex structure, and the opening and closing block is convenient to rotate and open and close.

4) Preferably, the opening and closing adjusting block is provided with an opening groove, so that the locking requirements of different parts are met.

5) Preferably, the rotating shaft limiting plate limits the self-locking rotating shaft.

6) Preferably, the rotating shaft pin and the opening and closing block are matched and rotate, so that the assembly and disassembly are convenient, and the device is simple and practical.

7) Preferably, the spring force that opens and shuts is big, and it is effectual to open and shut, and further preferred, the quantity of spring that opens and shuts is 2, further promotes the effect that opens and shuts.

8) Preferably, the conical head fastening screw has good fastening effect and prevents the self-locking piece from falling off.

Drawings

FIG. 1 is a block diagram provided by one embodiment of the present application;

fig. 2 is an exploded view of one embodiment of the present application.

In fig. 1-2, 1, an opening and closing base; 101. opening and closing the hole; 102. a bottom plate; 103. an opening plate; 1031. a through hole; 2. an opening and closing block; 201. a clamping groove; 202. a mounting groove; 203. a mounting hole; 3. an opening and closing elastic member; 4. a self-locking rotating shaft; 401. a handle portion; 402. a shaft portion; 403. an opening/closing section; 5. a self-locking plate; 6. an opening and closing adjusting block; 601. an open slot; 7. a rotating shaft limiting plate; 701. a turning hole; 8. a roller pin; 9. and (5) fastening a screw.

Detailed Description

The present application is further described below with reference to the accompanying drawings.

The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that, if the terms "top", "bottom", "left", "right", "front", "rear", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, they are merely for convenience in description of the present application, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and specific meanings of the above terms may be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-2, a manual opening and closing buckle mechanism with quick self-locking capability is provided in an embodiment of the present application, including opening and

closing base

1, 2 symmetrical detachable setting is at the opening and closing piece 2 on opening and closing base 1, at least 1 inserts and establishes the elastic component 3 that opens and closes between 2 opening and closing pieces 2, rotatable self-locking rotating shaft 4 of inserting and establishing on opening and closing base 1, can dismantle the self-locking piece 5 of setting at opening and closing piece 2 internal surface, opening and closing piece 2 and opening and closing base 1 swivelling joint, be equipped with opening and closing hole 101 on opening and closing base 1, opening and closing piece 2 upper end is provided with vertical draw-in groove 201, self-locking rotating shaft 4 one end swivelling passes opening and closing hole 101, opening and closing elastic component 3 opens through self-elasticity promotion opening and closing piece 2, self-locking rotating shaft 4 is through the cooperation with self-locking piece 5, rotate self-locking rotating shaft 4 promotes self-locking piece 5, and then promote opening and closing piece 2 swivel joint, can realize quick locking part, thereby, good locking effect has been guaranteed, the buckle adopts and stretches up, needs bigger pulling force to realize the drawback that can only realize locking, high efficiency, high-efficient manufacturing, further has high practicality, and easy manufacturing, and market-speed, and wide application, high-speed, and easy manufacturing, and simple manufacturing, and easy manufacturing, and market, and simple and convenient application.

As shown in fig. 1-2, in some other embodiments, the self-locking rotating shaft 4 includes a handle portion 401, a shaft portion 402 disposed at one end of the handle portion 401, and an opening and closing portion 403 disposed at one end of the shaft portion 402, where the opening and closing portion 403 is in a linear structure, and the opening and closing portion 403 passes through the opening and closing hole 101 and cooperates with the self-locking piece 5, the linear structure is similar to a cam structure, the opening and closing portion 403 of the linear structure pushes the self-locking piece 5, so as to tightly push the opening and closing piece 2, the clamping groove 201 can well lock a part, the self-locking rotating shaft 4 rotates at 90 °, the opening and closing piece 2 rotates in a vertical linear structure after the opening and closing portion 403 rotates, so that the opening and closing piece 2 is opened, the self-locking efficiency is improved, and the self-locking device is easy to operate.

As shown in fig. 1-2, in other specific embodiments, the opening and closing base 1 includes a

bottom plate

102, 2 opening and closing plates 103 symmetrically and fixedly arranged at the upper end of the bottom plate 102, the opening and closing hole 101 axially penetrates through and is arranged on 1 opening and closing plate 103, the clamping groove 201 is arranged at the upper end of the opening and closing plate 103, the bottom plate 102 and the opening and closing plate 103 are simple in structure, the opening and closing block 2 is convenient to install, the opening and closing plate 103 is of a convex structure, the opening and closing block 2 is matched with the convex structure of the opening and closing plate 103, a rotating space is formed between the 2 opening and closing plates 103, the opening and closing block 2 is convenient to rotate, the upper part of the opening and closing plate 103 abuts against the upper part of the opening and closing block 2 to form limiting, and thus the matching effect after the 2 opening and closing blocks 2 are better.

Further, the upper side surface of the opening and closing plate 103 is provided with a through hole 1031 penetrating therethrough, and the inner side surface of the opening and closing block 2 is provided with a mounting hole 203, and the opening and closing elastic member 3 passes through the through hole 1031 and enters the mounting hole 203.

As shown in fig. 1-2, in some other embodiments, the upper end of the opening and closing block 2 is provided with a mounting groove 202, the opening and closing adjusting block 6 is mounted in the mounting groove 202 through a fastening screw 9, the opening and closing adjusting block 6 is provided with an opening groove 601, and the opening groove 601 is arranged according to the shape of the part, so that the clamping requirements of different parts are met.

As shown in fig. 1-2, in some other embodiments, a rotating shaft limiting plate 7 is detachably disposed at one end of the opening and closing hole 101 facing the self-locking rotating shaft 4, a rotating hole 701 penetrating along the axial direction of the rotating shaft limiting plate 7 is disposed at the center of the rotating shaft limiting plate 7, the rotating hole 701 and the opening and closing hole 101 are coaxially disposed, the rotating shaft limiting plate 7 is fixedly connected with the opening and closing plate 103 through a fastening screw 9, and when the self-locking rotating shaft 4 is inserted, the shaft portion 402 of the self-locking rotating shaft 4 abuts against the rotating shaft limiting plate 7 to form a limit, so that the opening and closing portion 403 just fits with the self-locking piece 5.

As shown in fig. 1-2, in other embodiments, the rotating shaft pin 8 is rotatably inserted into the opening and closing plate 103, the rotating shaft pin 8 penetrates through the opening and closing block 2, the rotating shaft pin 8 and the opening and closing block 2 have good matching and rotating effects, tight matching and smooth rotation are ensured, disassembly and assembly are convenient, and simplicity and practicability are realized.

As shown in fig. 1-2, in other embodiments, the opening and closing elastic member 3 is an opening and closing spring, which has a large elastic force and good opening and closing effect, and further preferably, the number of opening and closing springs is 2, so as to further improve the opening and closing effect.

As shown in fig. 1-2, in other embodiments, the self-locking piece 5 is provided with a taper head fastening screw, the self-locking piece 5 is connected with the opening and closing piece 2 through the taper head fastening screw, so as to prevent the self-locking piece 5 from falling off, further, the self-locking piece 5 is made of wear-resistant materials such as stainless steel, so that the wear resistance is improved, and the service life is prolonged.

As shown in fig. 1-2, in other embodiments, the folding base 1 and the folding block 2 are manufactured by adopting a die casting process, so that the manufacturing is simpler and more efficient, and the manufacturing cost is greatly reduced.

The opening and closing buckle mechanism is controlled by a manual machine, so that the opening and closing buckle mechanism is simpler, more convenient, stable and efficient to use, the loosening problem in the use process is avoided, the opening and closing base 1 and the opening and closing block 2 are processed by adopting a die casting process, the opening and closing buckle mechanism which relates to the technical fields of automobile inspection tools, fixtures, tools, measuring brackets and the like is standardized to manufacture, the manufacturing is simpler and more efficient, the manufacturing cost is greatly reduced, and the manual opening and closing buckle mechanism is suitable for batch manufacturing and development, so that the manual opening and closing buckle mechanism is simple, convenient, stable and efficient to use, has more optimized cost, good use precision and use effect, has higher practicability and is convenient to popularize to markets.

The foregoing examples are provided for the purpose of clarity of illustration only and are not intended to be limiting of the embodiments, and other variations or modifications in the form herein described may be made by those skilled in the art, and it is not necessary or exhaustive of all embodiments, and obvious variations or modifications that may be derived therefrom remain within the scope of the present application.

Claims

1. Manual switching buckle mechanism with quick auto-lock ability, its characterized in that is in including base (1), 2 symmetry dismantlements that open and shut piece (2), at least 1 insert and establish 2 open and shut piece (2) between open and shut piece (2) open and shut elastic component (3), rotatable the inserting establish self-locking pivot (4) on base (1), the dismantlement setting is in open and shut piece (2) internal surface from locking plate (5), open and shut piece (2) with base (1) swivelling joint opens and shuts, be equipped with on base (1) and open and shut hole (101), open and shut piece (2) upper end is provided with vertical draw-in groove (201), self-locking pivot (4) one end swivelling movement is passed open and shut hole (101).

2. The manual opening and closing buckle mechanism with the rapid self-locking capability according to claim 1, wherein the self-locking rotating shaft (4) comprises a handle part (401), a shaft part (402) arranged at one end of the handle part (401) and an opening and closing part (403) arranged at one end of the shaft part (402), the opening and closing part (403) is of a straight line structure, and the opening and closing part (403) penetrates through the opening and closing hole (101) and is matched with the self-locking piece (5).

3. The manual opening and closing buckle mechanism with the rapid self-locking capability according to claim 1, wherein the opening and closing base (1) comprises a bottom plate (102) and 2 opening and closing plates (103) symmetrically and fixedly arranged at the upper end of the bottom plate (102), the opening and closing holes (101) axially penetrate through 1 opening and closing plate (103), and the clamping grooves (201) are formed at the upper end of the opening and closing plate (103).

4. A manual opening and closing buckle mechanism with rapid self-locking capability according to claim 3, characterized in that the opening and closing plate (103) has a convex structure, and the opening and closing block (2) is matched with the convex structure of the opening and closing plate (103).

5. The manual opening and closing buckle mechanism with the rapid self-locking capability according to claim 1, wherein an installation groove (202) is formed in the upper end of the opening and closing block (2), an opening and closing adjusting block (6) is detachably arranged in the installation groove (202), and an opening groove (601) is formed in the opening and closing adjusting block (6).

6. A manual opening and closing buckle mechanism with rapid self-locking capability according to claim 3, wherein a rotating shaft limiting plate (7) is detachably arranged at one end of the opening and closing hole (101) towards the self-locking rotating shaft (4), a rotating hole (701) penetrating along the axial direction of the rotating shaft limiting plate (7) is arranged at the center of the rotating shaft limiting plate (7), and the rotating hole (701) and the opening and closing hole (101) are coaxially arranged.

7. A manual opening and closing buckle mechanism with rapid self-locking capability according to claim 3, characterized in that a rotating shaft pin (8) is rotatably inserted on the opening and closing plate (103), and the rotating shaft pin (8) passes through the opening and closing block (2).

8. The manual opening and closing buckle mechanism with rapid self-locking capability according to claim 1, wherein the opening and closing elastic member (3) is an opening and closing spring.

9. The manual opening and closing buckle mechanism with quick self-locking capability according to claim 8, wherein the number of the opening and closing springs is 2.

10. The manual opening and closing buckle mechanism with rapid self-locking capability according to claim 1, wherein a conical head fastening screw is arranged on the self-locking piece (5), and the self-locking piece (5) is connected with the opening and closing block (2) through the conical head fastening screw.