CN220898110U - Elastic positioning structure of belt buckle - Google Patents

Abstract

The utility model relates to an elastic positioning structure of a belt buckle, which comprises a tail clamp and a tooth clamp, wherein an accommodating groove for accommodating the tooth clamp is formed in the tail clamp, a first hinge hole is formed in the rear end of the inner wall of the accommodating groove, a positioning hole is formed in the front end of the inner wall of the accommodating groove, the rear end of the tooth clamp is hinged to the first hinge hole, an elastic positioning bead is arranged at the front end of the tooth clamp, the elastic positioning bead comprises a ball and an elastic piece, the elastic piece is propped against the ball and provides elastic telescopic elasticity for the ball, a part of the ball stretches out of the tooth clamp and stretches into the positioning hole to be positioned, so that the tail clamp and the tooth clamp a belt, when the belt is required to be clamped, force is applied to the tooth clamp to enable the ball and the positioning hole to interact, the ball is elastically retracted into the tooth clamp, and the tooth clamp is opened around the first hinge hole. The utility model aims at providing an elastic positioning structure between a tail clip and a tooth clip of a belt buckle.

Description

Elastic positioning structure of belt buckle

Technical Field

The utility model relates to the field of clothing, in particular to an elastic positioning structure of a belt buckle.

Background

The buckle type belt is a common belt style in the market, mainly comprises a U-shaped frame, a tooth clamp, a tail clamp, a buckle, a belt and the like, wherein the U-shaped frame, the tooth clamp and the buckle are respectively hinged on the tail clamp, the belt is fixed through the tooth clamp and the tail clamp, the buckle type belt is concise in shape and is deeply favored by consumers, the belt is usually purchased and used for being cut according to the size of the consumers, the belt is suitable for the size requirement of the consumers, the tooth clamp needs to be opened firstly for cutting the belt, the belt is taken out, the belt is fixed between the tooth clamp and the tail clamp again after being cut, the tooth clamp is difficult to conveniently pried open by the buckle type belt on the market at present, the tooth clamp can be pried open by a third party tool, the length of the belt can be adjusted, and the whole operation is not flexible and convenient enough, so that the opening structure of the tooth clamp needs to be improved.

Disclosure of utility model

The utility model aims to solve the technical problems and provide an elastic positioning structure of a belt buckle, and the utility model aims to provide a positioning structure capable of conveniently opening a tooth clamp, so that a user can conveniently replace a belt clamped by a cutting tooth clamp and a tail clamp.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

The utility model provides an elastic positioning structure of belt clamp, includes tail clamp and tooth clamp, be equipped with the holding tank that is used for holding the tooth clamp on the tail clamp, the rear end of the inner wall of holding tank is equipped with first hinge hole, the front end of the inner wall of holding tank is equipped with the locating hole, the rear end hinge mounting of tooth clamp is in on the first hinge hole, the front end of tooth clamp is equipped with elastic positioning pearl, elastic positioning pearl includes ball and elastic component, the elastic component supports and presses on the ball, provides elastic telescopic elasticity for the ball, the part of ball stretches out the tooth clamp and stretches into in the locating hole location, makes tail clamp and tooth clamp centre gripping belt, when the centre gripping belt is released to tooth clamp force application messenger ball and locating hole interact, the ball is retracted to the tooth clamp elasticity in, makes the tooth clamp opens round first hinge hole.

The elastic positioning structure of the belt buckle comprises the tail clamp and the tooth clamp, the tail clamp and the tooth clamp the rear end of the belt, the front end of the belt is wound back and is fixed on other parts of the belt buckle, the cutting belt is replaced after the tail clamp and the tooth clamp are detached, the positioning structure of the tail clamp and the tooth clamp is improved, the elastic positioning beads arranged on the tooth clamp comprise round beads and elastic pieces, the round beads can keep the state that the existing parts extend out of the tooth clamp under the elastic force of the elastic pieces, after the parts of the round beads penetrate into the positioning holes of the tail clamp, the tooth clamp can be positioned on the tail clamp to clamp the belt, when the belt needs to be detached, only the tooth clamp is needed to apply force, the parts of the round beads and the wall surfaces of the tail clamp around the positioning holes are mutually pressed, the round beads and the elastic pieces are elastically retracted, so that the tooth clamp can be rotated and opened around the first hinge holes, the belt can be detached from the position between the tooth clamp and the tooth clamp, and the belt can be easily removed from the tail clamp through the elastic positioning structure.

Further, the elastic positioning bead further comprises a limiting sleeve, a fixing groove is formed in the front end of the tooth clamp, the limiting sleeve is fixed in the fixing groove, and the ball and the elastic piece are arranged in the limiting sleeve. The limiting sleeve plays a role in limiting the round beads, the round beads and the elastic piece are arranged in the limiting sleeve, and the elastic positioning beads can be conveniently and integrally installed in the tooth clamp.

Still further, the stop collar is provided with an extending hole, and a part of the ball extends out of the extending hole.

Still further, the elastic component is the spring, one side of spring supports and presses on the stop collar, and the opposite side supports and presses on the ball.

Still further, the portion of the bead has a protruding length of 0.09-0.11cm.

Still further, be equipped with a plurality of fixed teeth on the tooth clamp, fixed tooth cooperation tail clamp centre gripping belt. The belt is clamped by the tail clamp matched with the fixed teeth, so that the belt can be firmly fixed between the tooth clamp and the tail clamp.

Still further still, still include the articulated shaft, the rear end of tooth clamp is provided with the second hinge hole in the position that corresponds first hinge hole, the articulated shaft stretches into first hinge hole and second hinge hole, makes tooth clamp can rotate round the articulated shaft.

Still further, the first hinge hole is closed after the hinge shaft is installed. Closing the first hinge hole can avoid the failure of the clamping effect between the dental clip and the tail clip caused by the fact that the hinge shaft falls from the first hinge hole in the using process.

Still further, the closure is a closure by welding.

Drawings

Fig. 1 is a perspective view of a belt buckle of the present utility model.

Fig. 2 is a cross-sectional view of the belt buckle of the present utility model.

Fig. 3 is a schematic view of the clip of the belt buckle of the present utility model pried open.

Fig. 4 is a schematic view of the belt buckle of the present utility model with the gripper fully open.

Fig. 5 is a perspective view of the tail clip of the belt buckle of the present utility model.

Detailed Description

The elastic positioning structure of the belt buckle of the utility model is described with reference to the accompanying drawings.

The belt fastener comprises a U-shaped frame 1, a buckle needle 4, a tail clamp 2 and a tooth clamp 3, wherein the tail clamp 2 and the tooth clamp 3 clamp the rear end of a belt, the front end of the belt is fixed by the U-shaped frame 1 and the buckle needle 4, the cutting belt is replaced after the tail clamp 2 and the tooth clamp 3 are detached for convenience, the positioning structure of the tail clamp 2 and the tooth clamp 3 is improved, an elastic positioning structure is arranged between the tail clamp 2 and the tooth clamp 3, the tail clamp 2 is provided with a containing groove 21 for containing the tooth clamp 3, the rear end of the inner wall of the containing groove 21 is provided with a first hinge hole 22, the front end of the inner wall of the containing groove 21 is provided with a positioning hole 23, the rear end of the tooth clamp 3 is hinged to be installed on the first hinge hole 22, the front end of the tooth clamp 3 is provided with an elastic positioning bead 5, the elastic positioning bead 5 comprises a round bead 51 and an elastic element, the elastic element is pressed on the round bead 51, an elastic force is provided for the elastic element, the elastic element is stretched out of the round bead 51, and the round bead 3 can stretch out of the round bead 3 and stretch out of the round bead 3, and stretch into the round bead 3, and the round bead 3 can stretch out from the round bead 3 and stretch into the hinge hole 3, and the round bead 3 can stretch into the position to the round bead 3, and the round bead 3 can stretch into the position to the position the round bead 3, and the position the round bead 3.

As shown in fig. 2, the specific structure of the elastic positioning bead 5, the elastic positioning bead 5 further includes a stop collar 53, a fixing groove 31 is provided at the front end of the dental clip 3, the stop collar 53 is fixed in the fixing groove 31, and the ball 51 and the elastic element are disposed in the stop collar 53, and the ball 51 and the elastic element are accommodated by the stop collar 53, so that the elastic positioning bead 5 can be kept as a whole, and the stop collar 53 plays a role of limiting the ball 51, and can facilitate the elastic positioning bead 5 to be integrally installed in the dental clip 3, thereby simplifying the installation process of the ball 51 and the elastic element.

As shown in fig. 2, the stop collar 53 is provided with an extending hole, a part of the ball 51 extends from the extending hole, the elastic member is a spring 52, one side of the spring 52 is pressed against the stop collar 53, and the other side of the spring 52 is pressed against the ball 51, so that the ball 51 can be stably pressed against the stop collar 53 by the spring 52, and the part of the ball 51 extends from the extending hole to the stop collar 53, i.e. to the dental clip 3.

The protruding length of the portion of the ball 51 is 0.09-0.11cm. In a preferred embodiment, the portion of the bead 51 has a protruding length of 0.1cm.

The tooth holder 3 is provided with a plurality of fixing teeth 32, the fixing teeth 32 are matched with the tail holder 2 to clamp the belt, as shown in fig. 4, the tooth holder 3 is provided with three fixing teeth 32, compared with the scheme that six fixing teeth 32 are arranged on the traditional tooth holder 3, the tooth holder has the advantages that the number of general fixing teeth 32 is reduced, the fixing effect of the fixing teeth 32 is kept, the thickness of a single fixing tooth 32 is increased, the friction force between the fixing teeth 32 and the belt is increased, and therefore the belt can be stably clamped between the tail holder 2 and the tooth holder 3.

The tooth clamp further comprises a hinge shaft, a second hinge hole is formed in the rear end of the tooth clamp 3 at a position corresponding to the first hinge hole 22, and the hinge shaft extends into the first hinge hole 22 and the second hinge hole, so that the tooth clamp 3 can rotate around the hinge shaft.

The first hinge hole 22 is closed after the hinge shaft is installed, and the first hinge hole 22 is closed, so that the problem that the clamping effect between the dental clip 3 and the tail clip 2 is invalid due to the fact that the hinge shaft falls from the first hinge hole 22 in the using process can be avoided.

The sealing is performed by welding, and in order to improve the surface after welding, the welding part of the tail clamp 2 is treated by polishing, wiredrawing and other processes after the tail clamp 2 is welded, so that the surface of the tail clamp 2 can be more attractive.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (9)

1. The utility model provides an elastic positioning structure of belt clamp, its characterized in that, including tail clamp and tooth clamp, be equipped with the holding tank that is used for holding the tooth clamp on the tail clamp, the rear end of the inner wall of holding tank is equipped with first hinge hole, the front end of the inner wall of holding tank is equipped with the locating hole, the rear end hinge mounting of tooth clamp is in on the first hinge hole, the front end of tooth clamp is equipped with elastic positioning pearl, elastic positioning pearl includes ball and elastic component, the elastic component supports and presses on the ball, provides elastic telescopic elasticity for the ball, the part of ball stretches out the tooth clamp and stretches into in the locating hole location, makes tail clamp and tooth clamp centre gripping belt, when the centre gripping belt need be released, to tooth clamp application force makes ball and locating hole interact, the ball is back in the tooth clamp elasticity, makes the tooth clamp opens round first hinge hole.

2. The elastic positioning structure of the belt buckle according to claim 1, wherein the elastic positioning bead further comprises a limiting sleeve, a fixing groove is formed in the front end of the tooth clip, the limiting sleeve is fixed in the fixing groove, and the ball and the elastic piece are arranged in the limiting sleeve.

3. The elastic positioning structure of the belt buckle according to claim 2, wherein the limiting sleeve is provided with an extending hole, and a part of the ball extends out of the extending hole.

4. A resilient positioning structure of a belt buckle according to claim 2 or 3, wherein the resilient member is a spring, one side of the spring is pressed against the stop collar, and the other side is pressed against the ball.

5. A resilient positioning structure for a belt buckle as claimed in claim 1 or claim 3, wherein the portion of the bead extends over a length of 0.09 cm to 0.11cm.

6. The elastic positioning structure of the belt fastener as claimed in claim 1, wherein the tooth clip is provided with a plurality of fixing teeth, and the fixing teeth are matched with the tail clip to clamp the belt.

7. The elastic positioning structure of the belt buckle according to claim 1, further comprising a hinge shaft, wherein the rear end of the dental clip is provided with a second hinge hole at a position corresponding to the first hinge hole, and the hinge shaft extends into the first hinge hole and the second hinge hole so that the dental clip can rotate around the hinge shaft.

8. The elastic positioning structure of a belt buckle according to claim 7, wherein the first hinge hole is closed after the hinge shaft is installed.

9. The elastic positioning structure of a belt buckle according to claim 8, wherein the closure is a closure by welding.