CN218942362U

CN218942362U - Fastening device

Info

Publication number: CN218942362U
Application number: CN202223315180.1U
Authority: CN
Inventors: 王华罗; 李帅
Original assignee: Jihua 3534 Clothing Co Ltd
Current assignee: Jihua 3534 Clothing Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-02
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a fastener, which comprises a handle, two adjusting blocks, a sleeve head and an adjusting piece; wherein, the two adjusting blocks are distributed at the same end of the handle at intervals, and at least one adjusting block is connected with the handle in a sliding way; the sleeve head is formed by bending a metal wire, one end of the sleeve head is connected with one of the adjusting blocks, the other end of the sleeve head extends in a direction away from the handle and is reversely bent, and the bending end is connected with the other adjusting block; the ends of the sleeve head and the handle are formed into triangular holes which are suitable for the buttons to pass through; the adjusting piece is connected with the two adjusting blocks respectively and is used for driving the two adjusting blocks to be relatively close to or far away from each other so as to reduce or increase the width of the triangular hole. The fastener provided by the utility model has high universality and utilization rate, can avoid the phenomenon of field confusion caused by placing various fasteners on a production field, and promotes the improvement of production efficiency.

Description

Fastening device

Technical Field

The utility model belongs to the technical field of clothing processing, and particularly relates to a fastener.

Background

In the clothing production process, products which need to tie the button tab with the button are often encountered, and in order to improve efficiency and relieve hand fatigue of operators, the button tab is usually tied with the button by using a fastener.

The existing fastener comprises a handle and a sleeve head, wherein the sleeve head is fixedly arranged at one end of the handle, when the fastener is used, the sleeve head penetrates through a button hole on a button tab and is sleeved on the button, then the hand holding the handle is lifted upwards, the button tab is slightly pushed by a thumb, the button hole slides through the button along the sleeve head to complete the fastening, and then the sleeve head is taken down from the button to complete the whole operation process. Because the sleeve heads of the fasteners commonly used at present are all of fixed sizes, the fasteners can only be adapted to fasteners with similar specifications and sizes, and cannot be generally used for fasteners with larger specification and size differences, so that the fasteners with different specifications are required to be simultaneously arranged on site, the site is disordered, and particularly, the fasteners with different sizes are required to be arranged, so that the utilization rate is extremely low.

Disclosure of Invention

The embodiment of the utility model provides a fastener, which aims to improve the utilization rate and the universality of the fastener.

In order to achieve the above purpose, the utility model adopts the following technical scheme: providing a fastener, comprising a handle, two adjusting blocks, a sleeve head and an adjusting piece; wherein, the two adjusting blocks are distributed at the same end of the handle at intervals, and at least one adjusting block is connected with the handle in a sliding way; the sleeve head is formed by bending a metal wire, one end of the sleeve head is connected with one of the adjusting blocks, the other end of the sleeve head extends in a direction away from the handle and is reversely bent, and the bending end is connected with the other adjusting block; the ends of the sleeve head and the handle are formed into triangular holes which are suitable for the buttons to pass through; the adjusting piece is connected with the two adjusting blocks respectively and is used for driving the two adjusting blocks to be relatively close to or far away from each other so as to reduce or increase the width of the triangular hole.

In one possible implementation, a holding cavity is provided in the handle, and both the two adjusting blocks and the adjusting piece are disposed in the holding cavity.

One of the adjusting blocks is fixedly connected in the accommodating cavity, and the other adjusting block is slidably connected in the accommodating cavity; the adjusting piece is a one-way screw rod which is rotationally connected in the accommodating cavity, one end of the one-way screw rod is rotationally connected with an adjusting block which is fixedly connected to the handle, and the other end of the one-way screw rod penetrates through the other adjusting block and is in threaded connection with the adjusting block.

For example, the two adjusting blocks are both slidably connected in the accommodating cavity, the adjusting piece is a bidirectional screw rod rotationally connected in the accommodating cavity, the bidirectional screw rod is provided with a forward-rotation thread extending from the middle part to one end of the bidirectional screw rod, and is also provided with a reverse-rotation thread extending from the middle part to the other end of the bidirectional screw rod, the two ends of the bidirectional screw rod respectively penetrate through the two adjusting blocks, and the forward-rotation thread and the reverse-rotation thread are respectively in threaded connection with the two adjusting blocks.

In some embodiments, a guide bar is arranged on the cavity wall of the accommodating cavity, and guide grooves suitable for being in sliding fit with the guide bar are formed in the side walls of the two adjusting blocks.

In one possible implementation manner, the side wall of the handle is provided with an operation hole communicated with the accommodating cavity, the bidirectional screw is fixedly sleeved with an operation disc, and the edge of the operation disc extends out of the operation hole.

In some embodiments, the cuff is folded away from the tip of the handle towards the sides of the cuff.

In some embodiments, the side wall of the handle is provided with a skid-proof groove or a skid-proof bulge.

The fastener provided by the utility model has the beneficial effects that: compared with the prior art, the buckle device of the utility model passes the sleeve head through the button hole on the buckle tab when the buckle is fastened, and then the buckle is clamped on the sleeve head through the triangular hole, so that an operator can hold the handle to pull the buckle, the button tab is slightly pushed by the thumb to enable the button hole to slide along the outer edge of the sleeve head to pass through the buckle so as to realize the fastening, and then the sleeve head is taken off from the buckle, thus the whole fastening operation is completed. The buckle device is characterized in that the distance between the two adjusting blocks can be adjusted through the adjusting piece aiming at buckles of different sizes, so that the width of the triangular hole is adjusted to be matched with the size of the buckle, the outer edge of the sleeve head can prop open the buckle hole to a proper opening degree to ensure the fluency of the buckling process, so that the buckle device can adapt to buckling operation of buckles of various sizes, the universality and the utilization rate are improved, the phenomenon of field confusion caused by placing various buckling devices on a production field is avoided, and the improvement of the production efficiency is promoted.

Drawings

FIG. 1 is a schematic perspective view of a fastener according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a fastener along the center of an adjustment member according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a connection structure between an adjusting block and a handle used in the fastener according to the embodiment of the present utility model.

In the figure: 1. a handle; 11. a receiving chamber; 111. a guide bar; 12. an operation hole; 13. an anti-skid groove; 2. an adjusting block; 21. a guide groove; 3. a sleeve head; 31. triangular holes; 4. an adjusting member; 411. and an operation panel.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

Referring to fig. 1 to 3, a buckle according to the present utility model will now be described. The fastener comprises a handle 1, two adjusting blocks 2, a sleeve head 3 and an adjusting piece 4; wherein, two regulating blocks 2 are distributed at the same end of the handle 1 at intervals, and at least one regulating block 2 is connected with the handle 1 in a sliding way; the sleeve head 3 is formed by bending a metal wire, one end of the sleeve head 3 is connected with one of the adjusting blocks 2, the other end of the sleeve head 3 extends in a direction away from the handle 1 and is reversely bent, and the bent end is connected with the other adjusting block 2; the end of the sleeve head 3 and the handle 1 are formed into a triangular hole 31 which is suitable for the button to pass through; the adjusting piece 4 is respectively connected with the two adjusting blocks 2 and is used for driving the two adjusting blocks 2 to be relatively close to or far away from each other so as to reduce or increase the width of the triangular hole 31.

The fastener provided in this embodiment is used in the following manner: when the button is fastened, an operator holds the handle 1 by one hand, the sleeve head 3 passes through the button hole on the button tab, and as the sleeve head 3 is triangular formed by bending metal wires, the button hole can be gradually opened along with the increase of the passing length of the tip end of the sleeve head 3, the button can pass through the triangular hole 31 at the moment to enable the sleeve head 3 to sleeve the root part of the button, which is connected with clothes, of the button, the operator holds the handle 1 to generate traction effect on the button, at the moment, the other hand of the operator presses the button tab, so that the button hole slides along the sleeve head 3, the button and the button tab can be fastened after the sleeve head 3 is completely separated from the button hole, and then the sleeve head 3 is taken down.

When the button is large, the two adjusting blocks 2 are driven to be far away from each other by operating the adjusting piece 4, so that the width of the triangular hole 31 is widened, on one hand, the button can conveniently pass through, on the other hand, the size of the button hole matched with the button can be adapted, the button hole can be fully unfolded after the sleeve head 3 passes through the button hole, and the button is conveniently tied with the button; when the button is small, the two adjusting blocks 2 are driven to approach each other by operating the adjusting piece 4, so that the width of the triangular hole 31 is narrowed, the distance that the sleeve head 3 passes through the button hole is large enough to facilitate the button to enter the triangular hole 31 (it is understood that the button passes through the part of the sleeve head 3 extending through the triangular hole 31), and the smooth connection of the button and the button loop is ensured.

Compared with the prior art, the fastener provided by the embodiment of the utility model has the advantages that the sleeve head 3 passes through the buttonhole on the button tab during fastening, and then the button passes through the triangular hole 31 and is clamped on the sleeve head 3, so that an operator can hold the handle 1 to pull the button, the button tab is slightly pushed by the thumb to enable the buttonhole to slide along the outer edge of the sleeve head 3 to pass through the button so as to realize fastening, and then the sleeve head 3 is taken down from the button, thus the whole fastening operation is completed. For buttons with different sizes, the distance between the two adjusting blocks 2 can be adjusted through the adjusting piece 4, so that the width of the triangular hole 31 is adjusted to be matched with the size of the button, the outer edge of the sleeve head 3 can prop open the button hole to a proper opening degree to ensure the fluency of the fastening process, the fastening operation can be carried out for the buttons with different sizes, the universality and the utilization rate are improved, the phenomenon of field confusion caused by placing various fasteners on a production field is avoided, and the improvement of the production efficiency is promoted.

In this embodiment, as shown in fig. 1 and 2, a housing cavity 11 is provided in the handle 1, and both the two adjusting blocks 2 and the adjusting member 4 are provided in the housing cavity 11. The handle 1 can be the flat tube structure that directly adopts sheet metal to roll up to form, also can be the plastic material board fluting and form accommodation chamber 11, with regulating block 2 and regulating part 4 setting in accommodation chamber 11, on the one hand avoid exposing and influence operating personnel and hold handle 1, on the other hand can avoid scraping the clothes or fish tail skin, can improve the operation travelling comfort.

As a specific embodiment of the adjusting member 4 for adjusting the distance between the two adjusting blocks 2, please understand with reference to fig. 2, one of the adjusting blocks 2 is fixedly connected to the accommodating cavity 11, and the other adjusting block 2 is slidably connected to the accommodating cavity 11; the adjusting piece 4 is a one-way screw rod which is rotationally connected in the accommodating cavity 11, one end of the one-way screw rod is rotationally connected with the adjusting block 2 which is fixedly connected on the handle 1, and the other end of the one-way screw rod penetrates through the other adjusting block 2 and is in threaded connection with the adjusting block 2.

When the sleeve head 3 is regulated, the unidirectional screw is rotated, the unidirectional screw drives the regulating block 2 which is in threaded connection with the unidirectional screw to move towards the direction which is close to or far away from the other regulating block 2, and the moving regulating block 2 drives the end part of the sleeve head 3 which is connected with the regulating block to move, so that the width of the triangular hole 31 is reduced or increased, and the regulating mode is simple and flexible.

As a variant embodiment of the aforementioned adjusting member 4 for adjusting the distance between the two adjusting blocks 2, please understand with reference to fig. 2 that both adjusting blocks 2 are slidably connected in the accommodating cavity 11, the adjusting member 4 is a bidirectional screw rotationally connected in the accommodating cavity 11, the bidirectional screw has a forward rotation thread extending from a middle portion to one end thereof, and further has a reverse rotation thread extending from a middle portion to the other end thereof, both ends of the bidirectional screw respectively pass through both adjusting blocks 2, and the forward rotation thread and the reverse rotation thread are respectively screwed with both adjusting blocks 2.

When adjusting the pullover 3, rotate the bi-directional screw rod, the bi-directional screw rod drives two regulating blocks 2 synchronous action and is close to each other or keep away from to drive the both ends of pullover 3 and be close to each other or keep away from each other, and then make the width of triangle hole 31 reduce or increase, the regulation mode is simple nimble, and can be the intermediate position that pullover 3 is in handle 1 all the time, avoids the operation in-process to lead to atress skew to influence the operating comfort because of pullover 3 biasing.

Specifically, in this embodiment, referring to fig. 3, the wall of the accommodating cavity 11 is provided with a guide bar 111, and the side walls of the two adjusting blocks 2 are provided with guide grooves 21 adapted to slidably fit with the guide bar 111. By arranging the guide bar 111 to be in sliding fit with the guide groove 21 on the adjusting block 2, the connection reliability of the adjusting block 2 can be ensured, and the position adjustment smoothness of the adjusting block 2 can be improved.

For convenient adjustment, in some embodiments, referring to fig. 2, the side wall of the handle 1 is provided with an operation hole 12 communicated with the accommodating cavity 11, the bidirectional screw is fixedly sleeved with an operation disc 411, and the edge of the operation disc 411 extends out of the operation hole 12. The two-way screw rod can be driven to rotate through the exposed edge position of the fluctuation operation panel 411, so that the two adjusting blocks 2 are driven to synchronously approach or separate, and the operation is simple and labor-saving.

In the present embodiment, the ferrule 3 is bent toward the side of the ferrule 3 away from the tip of the handle 1. In actual operation, the clothes are paved on the workbench, and the connection between the sleeve head 3 and the buttons is realized by the fact that the width of the tip end of the sleeve head 3 is small so as to clamp the buttons, so that the tip end of the sleeve head 3 is of a bent structure, the part, connected with the buttons, of the sleeve head 3 is in a horizontal state with the clothes, and the handle 1 is in an upward inclined state, so that an operator can conveniently hold the handle 1, the ergonomics are met, and the operation comfort of the operator is improved.

In some embodiments, as shown in FIG. 1, cleats 13 or cleats are provided on the side wall of handle 1. The stability and comfort of the operator's grip on the handle 1 can be improved by providing the anti-slip grooves 13 or the anti-slip protrusions.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A fastener, comprising:

a handle;

the two adjusting blocks are distributed at the same end of the handle at intervals, and at least one adjusting block is connected with the handle in a sliding manner;

the sleeve head is formed by bending a metal wire, one end of the sleeve head is connected with one of the adjusting blocks, the other end of the sleeve head extends in a direction away from the handle and is reversely bent, and the bent end of the sleeve head is connected with the other adjusting block; the ends of the sleeve head and the handle are formed into triangular holes suitable for the buttons to pass through;

and the adjusting piece is respectively connected with the two adjusting blocks and is used for driving the two adjusting blocks to be relatively close to or far away from each other so as to reduce or increase the width of the triangular hole.

2. The fastener according to claim 1, wherein the handle is provided with a receiving cavity, and both the adjusting block and the adjusting member are disposed in the receiving cavity.

3. The fastener according to claim 2, wherein one of said adjustment blocks is fixedly connected to said receiving cavity and the other of said adjustment blocks is slidably connected to said receiving cavity; the adjusting piece is a one-way screw rod which is rotationally connected in the accommodating cavity, one end of the one-way screw rod is rotationally connected with the adjusting block which is fixedly connected to the handle, and the other end of the one-way screw rod penetrates through the other adjusting block and is in threaded connection with the adjusting block.

4. The fastener according to claim 2, wherein both of the two regulating blocks are slidably connected in the accommodating chamber, the regulating member is a bidirectional screw rod rotatably connected in the accommodating chamber, the bidirectional screw rod has a forward-rotation thread extending from a center portion thereof to one end thereof, and a reverse-rotation thread extending from a center portion thereof to the other end thereof, both ends of the bidirectional screw rod pass through both of the regulating blocks, respectively, and the forward-rotation thread and the reverse-rotation thread are screwed with both of the regulating blocks, respectively.

5. The fastener according to claim 4, wherein the wall of the accommodating chamber is provided with a guide bar, and the side walls of the two adjusting blocks are provided with guide grooves which are suitable for sliding fit with the guide bars.

6. The fastener according to claim 5, wherein the side wall of the handle is provided with an operation hole communicated with the accommodating cavity, the bidirectional screw is fixedly sleeved with an operation disc, and the edge of the operation disc extends out of the operation hole.

7. The fastener of claim 1 wherein said loop is folded laterally away from a tip of said handle toward said loop.

8. A fastener according to any one of claims 1 to 7, wherein the side wall of the handle is provided with a cleat or anti-slip protrusion.