CN218457496U - Ribbon length adjustment buckle - Google Patents
Ribbon length adjustment buckle Download PDFInfo
- Publication number
- CN218457496U CN218457496U CN202221972052.1U CN202221972052U CN218457496U CN 218457496 U CN218457496 U CN 218457496U CN 202221972052 U CN202221972052 U CN 202221972052U CN 218457496 U CN218457496 U CN 218457496U
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- belt
- belt groove
- buckle
- handle
- operating handle
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Abstract
The utility model relates to a ribbon length adjusting buckle, which comprises a buckle body, an operating handle and an elastic piece; the buckle body is provided with a belt groove for the braid to pass through and a locking part for locking one end part of the braid; wherein: the operating handle has a handle portion and a cam portion, and is positioned in a belt groove at one end of the buckle body through a rotating shaft, the cam portion is kept pressed to the surface of the braid passing through the belt groove by an elastic member, and the handle portion is abutted against one side of the belt groove. The utility model has the characteristics of reasonable design, compact structure, few parts and convenient operation; the buckle is particularly suitable for wearable equipment to adjust the length of the woven tape, the operating handle is arranged at one end of the buckle main body, the length adjusting operation is convenient, the woven tape is positioned in an interference mode through the cam portion, and the positive locking reliability is guaranteed.
Description
The technical field is as follows:
the utility model belongs to the technical field of the meshbelt location, in particular to meshbelt length adjustment is detained.
The background art comprises the following steps:
the common belt fastener is most typical, the arranged locking tongue is matched with one-way teeth on a belt to meet the one-way locking function, and an operating handle of the locking tongue is arranged on the side surface of the belt fastener for the surface of the belt fastener to be attractive. For the woven belt buckle, the trouble is not needed, only one Chinese character 'ri' frame is needed simply, the woven belt is positioned by utilizing the roundabout woven belt, the woven belt can be stretched under the action of larger external force, and the reliability is relatively low. At present, a great number of woven belts are used for tying on the wearable massage device, so that the length adjustment and the positioning of the woven belts are necessary.
How to provide a scheme with more reliable operation positioning becomes the object of the research of the utility model.
The invention content is as follows:
the utility model aims at designing a meshbelt length adjustment buckle which utilizes a cam surface to collide with the surface of a meshbelt to form locking.
The utility model discloses technical scheme realizes like this: a mesh belt length adjusting buckle comprises a buckle body, an operating handle and an elastic piece; the buckle body is provided with a belt groove for the braid to pass through and a locking part for locking one end part of the braid; the method is characterized in that: the operating handle has a handle portion and a cam portion, and is positioned in a belt groove at one end of the buckle body through a rotating shaft, the cam portion is kept pressed to the surface of the mesh belt passing through the belt groove by an elastic member, and the handle portion abuts against one side of the belt groove.
The belt buckle body is of a hollow structure formed by penetrating a belt groove, dislocation vacancies are formed at the upper edge and the lower edge of two ends of the belt groove, a locking part is formed at the upper edge of the first vacancy, and a pressing plate from bottom to top is configured to clamp the head of the webbing; the lower edge of the second gap forms a mesh belt supporting part, and the second gap provides a swing space and an interference position for the handle part.
The surface processing of the cam part of the operating handle is provided with convex teeth, the arc end part of the cam is provided with a stop block with a limiting effect, the stop block is abutted to the surface of the braid by means of the edge of the convex teeth, when the operating handle overcomes the condition that the elastic part swings to the limit position, the stop block is abutted to the upper wall of the braid groove, the back of the handle part is parallel to the lower wall of the braid groove, and the maximum gap is formed for the braid to pass through.
The utility model has the characteristics of reasonable design, compact structure, few parts and convenient operation; the buckle is particularly suitable for wearable equipment to adjust the length of the woven tape, the operating handle is arranged at one end of the buckle main body, the length adjusting operation is convenient, the woven tape is positioned in an interference mode through the cam portion, and the positive locking reliability is guaranteed.
Description of the drawings:
the present invention will be further explained with reference to the following specific drawings:
FIG. 1 is a schematic view of a buckle for adjusting the length of a woven belt
Figure 2 is a schematic view of a buckle body
FIG. 3 is a cross-sectional view of the webbing length adjusting buckle in a locked state
FIG. 4 is a schematic sectional view of the webbing length adjusting buckle in an unlocked state
FIG. 5 is an exploded view of the webbing length adjustment buckle
Wherein
1-buckle body 11-strap slot 111-first vacancy 112-second vacancy
12-locking part 2-operating handle 21-handle part 22-cam part
221-convex tooth 222-stop block 3-elastic piece 4-woven belt
5-rotating shaft 6-pressing plate 61-bolt column 62-anti-skid convex thorn
The specific implementation mode is as follows:
referring to fig. 1 to 5, the webbing length adjusting buckle includes a buckle body 1, an operating handle 2, and an elastic member 3; the buckle body 1 has a belt groove 11 through which the webbing 4 passes and a locking portion 12 that locks an end portion of the webbing; the operating handle 2 has a handle portion 21 and a cam portion 22, and is positioned in a belt groove at one end of the buckle body 1 by a rotating shaft 5, the cam portion 22 is held by an elastic member 3 to be pressed against the surface of the webbing belt 4 passing through the belt groove, and the handle portion 21 abuts on one side of the opening of the belt groove 11.
More specifically, the belt buckle body is a hollow structure formed by the penetration of a belt groove 11, the upper edge and the lower edge of two ends of the belt groove 11 form dislocation vacancies, the upper edge of a first vacancy 111 forms a locking part 12, and a pressing plate 6 from bottom to top is configured to clamp the webbing head; the lower edge of the second void 112 forms a webbing support portion that provides a hard portion of the cam portion 22 of the operating handle, and the second void 112 provides a swing space and an interference position for the handle portion 21. The handle part 21 slightly protrudes from the surface of the buckle body 1, so that the pressing is convenient during operation.
Further, the surface of the cam part 22 of the operating handle 2 is provided with a convex tooth 221, the arc end part of the cam is provided with a stop block 222 with a limiting effect, the edge of the convex tooth 221 is abutted against the surface of the mesh belt 4, the positive pulling direction is consistent with the elastic direction of the elastic part 3, the cam part 22 is pressed by interference, and reliable mesh belt locking is formed, as shown in fig. 3; when the operating handle 2 is swung to the limit position against the elastic member 3, the stopper 222 abuts against the upper wall of the belt groove 11, and the back surface of the handle portion 21 is parallel to the lower wall of the belt groove 11, so as to form the maximum gap for the webbing belt 4 to pass through, as shown in fig. 4. Similarly, if the length of the mesh belt 4 is adjusted, the operating handle 2 is not released, the mesh belt 4 is directly pulled reversely, the mesh belt can drive the convex teeth 221 to overcome the elastic force of the elastic part 3, so that the operating handle 2 automatically swings, once the pulling force is removed, the mesh belt 4 can still be locked in the forward direction, the adjustment of adjusting the length of the mesh belt is met, and a one-way adjusting buckle function is actually provided.
The elastic member 3 is a torsion spring in this example, and a reed can also be used; the pressing plate 6 is provided with a threaded column 61 corresponding to the bolt hole of the buckle body 1 for fastening the bolt downwards; the mesh belt 4 can be punched corresponding to the positions of the two threaded columns 61, and then sleeved in a pre-positioning mode, and the surface of the pressing plate can also be provided with anti-skidding convex thorns 62, so that the mesh belt 4 can be well and uniformly grabbed firmly.
Claims (3)
1. A mesh belt length adjusting buckle comprises a buckle body, an operating handle and an elastic piece; the buckle body is provided with a belt groove for the braid to pass through and a locking part for locking one end part of the braid; the method is characterized in that: the operating handle has a handle portion and a cam portion, and is positioned in a belt groove at one end of the buckle body through a rotating shaft, the cam portion is kept pressed to the surface of the mesh belt passing through the belt groove by an elastic member, and the handle portion abuts against one side of the belt groove.
2. The webbing length adjusting buckle according to claim 1, wherein: the belt buckle body is a hollow structure formed by penetrating a belt groove, dislocation vacancies are formed at the upper edge and the lower edge of two ends of the belt groove, a locking part is formed at the upper edge of the first vacancy, and a pressing plate from bottom to top is configured to clamp the head of the webbing; the lower edge of the second vacancy forms a braid supporting part, and the second vacancy provides a swing space of the handle part and an interference position.
3. The webbing length adjusting buckle according to claim 1 or 2, characterized in that: the cam portion surface processing of operating handle has dogtooth, cam circular arc tip to be provided with limiting displacement's stopper, contradicts on the meshbelt surface with the help of the edge of dogtooth, when operating handle overcomes the elastic component swing to extreme position, stopper contradicts grooved upper wall department, and the handle portion back is parallel with grooved lower wall, forms the biggest clearance and supplies the meshbelt to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972052.1U CN218457496U (en) | 2022-07-28 | 2022-07-28 | Ribbon length adjustment buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972052.1U CN218457496U (en) | 2022-07-28 | 2022-07-28 | Ribbon length adjustment buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218457496U true CN218457496U (en) | 2023-02-10 |
Family
ID=85135067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972052.1U Active CN218457496U (en) | 2022-07-28 | 2022-07-28 | Ribbon length adjustment buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218457496U (en) |
-
2022
- 2022-07-28 CN CN202221972052.1U patent/CN218457496U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |