CN211129931U - Three-claw-nail double-face rotatable belt buckle and belt - Google Patents

Abstract

The utility model relates to a belt clamp technical field, specificly relate to a two-sided rotatable belt clamp of three-jaw nail and belt, press from both sides, swivel joint axle, spring including the belt clamp body, with this body coupling's of belt clamp fixing base, the tail of being connected with the fixing base, be equipped with the draw-in groove on the fixing base, with the through hole of draw-in groove intercommunication, swivel joint axle includes head, connecting portion, joint head, the head passes through connecting portion with the joint head is connected, the joint head includes three jack catch, three jack catch one end is crossing in a bit, the joint head passes the through hole joint is in on the draw-in groove, the spring is worn to locate on the connecting portion, spring one end with the head meets, the other end with the tail presss from both sides and meets, makes the tail presss from both sides. The two-sided rotatable belt mouth of three-jaw nail is through the quantity that increases the jack catch to increase its intensity, make the joint not fragile, improve the life of belt clamp, thereby improve user experience and feel.

Description

Three-claw-nail double-face rotatable belt buckle and belt

Technical Field

The utility model relates to a belt clamp technical field, specificly relate to a two-sided rotatable belt clamp of three-jaw nail and belt.

Background

Nowadays, the modern society is prosperous and rich in industry and commerce, and the dresses worn by the society represent the overall image and spirit of the individual, and the belt ornaments are important accessories of the dresses. The belt is an important accessory worn on a human body, except for fixing clothes and trousers, the belt is a symbol of identity and taste in certain specific occasions and can express the attractive appearance, and the belt buckle is the most important accessory on the belt and is matched with the belt and clothes, so that the matching effect of the whole clothes and trousers is influenced to a great extent. However, in general, if the belt pattern needs to be changed, the belt head needs to be removed first to replace the belt or the belt head, which is a complicated process and is not very versatile. Along with the pursuit of beauty, the pursuit of diversification of clothing accessories is more and more pursued, so that the belt on the market can not meet the requirements of people at present.

In order to solve the technical problems, chinese patent No. CN208354789U provides a belt buckle with a rotatable tail clip, which comprises a buckle main body, a buckle pin, a rear bracket for connecting the buckle main body and the buckle pin, and a tail clip connected with the rear bracket, wherein a notch for mounting the buckle pin is arranged at the front end of the rear bracket, and the rear bracket and the tail clip are rotatably connected together through an elastic fixing device; the elastic fixing device comprises a fixing pin and a spring sleeved on the fixing pin; the fixing pin is a T-shaped cylinder, and a flat chuck is transversely arranged at the front end of the T-shaped cylinder; the front end of the tail clamp is convexly provided with a rotating shaft, the axis of the rotating shaft is provided with a counter bore for installing an elastic fixing device, and the bottom of the counter bore is provided with a through hole which penetrates through the rotating shaft and is used for the front end of the fixing pin to pass through; the rear end of the rear support is provided with a shaft hole which is sleeved with the rotating shaft, and the shaft hole is arranged right behind the notch; the bottom of the shaft hole is provided with a rectangular hole which penetrates through the gap and is used for a clamping head of the fixing pin to penetrate out; the front of the notch is provided with a clamping groove which is vertically crossed with the rectangular hole and is used for clamping a clamping head of the fixed pin after rotation. The tail of this rotatable belt buckle head of tail clamp presss from both sides pivot and the shaft hole cooperation design of back support, and the tail clamp that makes can realize 360 degrees free rotations around the shaft hole on the back support, and the design of fixed pin is pressed from both sides the tail and is held in the palm detachable with the back and link together, and the design of spring lets the tail press from both sides and the back support between be connected inseparabler difficult to not hard up more. However, the fixed pin of the belt buckle head with the rotatable tail clip needs to be extruded to form a flat chuck, the chuck can be thinned after extrusion, the strength of the chuck is reduced, the chuck is difficult to process by an extrusion method, the chuck is easy to extrude excessively to be too thin, the strength is too low, the chuck is easy to damage, a user needs to replace the belt buckle frequently, and the user experience is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technical problem, provide a two-sided rotatable belt clamp of three-jaw nail and belt.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a two-sided rotatable belt clamp of three-jaw nail, includes the belt clamp body, with this body coupling's of belt clamp fixing base, the tail clamp of being connected with the fixing base, be equipped with the draw-in groove on the fixing base, with the through hole of draw-in groove intercommunication still includes swivelling joint axle, spring, swivelling joint axle includes head, connecting portion, joint, the head passes through connecting portion with the joint is connected, the joint includes three jack catch, three jack catch one end is crossing in a bit, the joint passes the through hole joint is in on the draw-in groove, the spring is worn to locate on the connecting portion, spring one end with the head meets, the other end with the tail clamp meets, makes the tail clamp compresses tightly the fixing base.

Further, the three clamping jaws are uniformly arranged on the same circumference.

Further, the shape of the through hole is matched with the joint of the clamping joint and the rotary connecting shaft.

Furthermore, the tail clamp further comprises a positioning device, and the positioning device is arranged between the tail clamp and the fixed seat.

Further, positioner is including location pivot, constant head tank, the location pivot sets up on the tail presss from both sides and to the fixing base direction extends, the constant head tank sets up on the fixing base, the location pivot is installed on the constant head tank.

Further, still include fixing device, fixing device set up in the tail press from both sides with between the fixing base.

Furthermore, fixing device includes fixed lug, fixed recess, fixed lug set up in on the tail presss from both sides and to the fixing base direction extends, fixed recess set up in on the fixing base, fixed lug install on the fixed recess right the tail presss from both sides and fixes.

Further, the fixed lug is provided with a driving curved surface, and when the tail clamp winds the rotary connecting shaft to rotate, the driving curved surface is matched with the side wall of the fixed groove to drive the fixed lug to slide out of the fixed groove.

Further, the tail clamp is provided with a belt accommodating groove, a connecting through hole is formed in the bottom of the belt accommodating groove, and the rotary connecting shaft penetrates through the connecting through hole.

The belt comprises a belt body and the three-claw nail double-sided rotatable belt buckle, wherein the belt body is fixedly connected with a tail clamp of the three-claw nail double-sided rotatable belt buckle, and one end of the belt body extends into the belt accommodating groove.

It is right by the foregoing the utility model discloses a description can know, compares with prior art, the utility model provides a pair of two-sided rotatable belt clamp of three-jaw nail and belt, including the belt clamp body, with this body coupling's of belt clamp fixing base, the tail clamp of being connected with the fixing base, swivelling joint axle, spring, be equipped with the draw-in groove on the fixing base, with the through hole of draw-in groove intercommunication, swivelling joint axle includes head, connecting portion, joint, the head passes through connecting portion with the joint is connected, the joint includes three jack catch, three jack catch one end is crossing in a bit, the joint passes the through hole joint is in on the draw-in groove, the spring is worn to locate on the connecting portion, spring one end with the head meets, the other end with the tail clamp meets, makes the tail clamp compresses the fixing base. The two-sided rotatable belt mouth of three-jaw nail is through setting up three jack catch, and the structure of three jack catch makes it improve intensity, makes the joint not fragile, and the structure of three jack catch is firm moreover, only needs rotatory very little angle just can realize fixing of fixing base and tail clamp during the installation moreover, and its processing is convenient, does benefit to the realization.

Drawings

FIG. 1 is an exploded view of the three-claw double-sided rotatable buckle of the present invention;

FIG. 2 is a cross-sectional view of the three-claw nail double-sided rotatable belt buckle of the present invention;

FIG. 3 is a schematic view of the overall structure of the three-claw nail double-sided rotatable belt buckle of the present invention;

FIG. 4 is a schematic view of the structure of the fixing base of the belt buckle with three-claw nails and two rotatable surfaces;

FIG. 5 is a schematic view of a tail clip of the belt buckle with three-claw nails and two rotatable surfaces;

FIG. 6 is a schematic view of the structure of the three-claw nail double-sided rotatable buckle slot of the present invention;

fig. 7 is a schematic view of the structure of the rotary connecting shaft of the belt buckle with three nails and two rotatable surfaces.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-7, a three-claw nail double-sided rotatable belt buckle comprises a belt buckle body 1, a fixed seat 2 connected with the belt buckle body 1, a tail clamp 3 connected with the fixed seat 2, a rotary connecting shaft 4, a spring 5, a positioning device 6 and a fixing device 7, wherein a clamping groove 21 and a through hole 22 communicated with the clamping groove 21 are formed in the fixed seat 2; the rotary connecting shaft 4 comprises a head part 41, a connecting part 42 and a clamping head 43, the head part 41 is connected with the clamping head 43 through the connecting part 42, the clamping head 43 comprises three clamping jaws, one ends of the three clamping jaws are intersected at one point, the three clamping jaws are uniformly arranged on the same circumference, the clamping head 43 penetrates through the through hole 22 and is clamped on the clamping groove 21, so that the tail clamp 3 can rotate around the rotary connecting shaft 4, and the three clamping jaws act together to increase the strength of the tail clamp, so that the clamping head 43 is not easy to damage, the service life of the belt buckle is prolonged, and the user experience is improved; the spring 5 is arranged on the connecting part 42 in a penetrating way, one end of the spring 5 is connected with the head part 41, and the other end of the spring 5 is connected with the tail clamp 3, so that the tail clamp 3 compresses the fixed seat 2; the positioning device 6 is arranged between the tail clamp 3 and the fixed seat 2, when a worker installs the fixing device, the positions of the fixed seat 2 and the tail clamp 3 can be determined through the positioning device 6, so that a fixing pin can be accurately and quickly inserted into the through hole 22 when inserted, and the installation efficiency is improved; fixing device 7 set up in the tail press from both sides 3 with between the fixing base 2, after pressing from both sides 3 through rotatory tail and trade that one side belt that will use, fixing device 7 is right the tail presss from both sides 3 and fixes, avoids the tail to press from both sides 3 arbitrary rotations.

The shape of through hole 22 with joint 43 the connecting portion 42 looks adaptation of rotatory connecting axle 4 makes joint 43 of rotatory connecting axle 4 is passing through behind the through hole 22 can not because the through hole 22 with the clearance between the rotatory connecting axle 4 is too big and leads to rotatory connecting axle 4 is in rock in the through hole 22, make the staff can not be quick with the jack catch card is gone into in the draw-in groove 21, make assembly efficiency reduce, increase the cost of labor.

Positioner 6 is including location pivot 61, constant head tank 62, location pivot 61 sets up on the tail presss from both sides 3 and to 2 directions of fixing base extend, constant head tank 62 sets up on the fixing base 2, location pivot 61 is installed on the constant head tank 62. When the staff is assembling, will earlier the location pivot 61 inserts in the constant head tank 62, make fixing base 2 with the relative position of tail clamp 3 is fixed, then is assembling rotatory connecting axle 4 makes the jack catch can be quick passes through hole 22 card is gone into in the draw-in groove 21, provides assembly efficiency, reduces the cost of labor.

Fixing device 7 includes fixed lug 71, fixed recess 72, fixed lug 71 set up in the tail presss from both sides 3 go up and to 2 directions of fixing base extend, fixed recess 72 set up in on the fixing base 2, fixed lug 71 is installed right on the fixed recess 72 the tail presss from both sides 3 and fixes, fixed lug 71 is equipped with drive curved surface 711, the tail presss from both sides 3 and winds when swivelling joint axle 4 is rotatory drive curved surface 711 cooperation fixed recess 72 side wall drive fixed lug 71 roll-off fixed recess 72.

The tail clamp 3 is provided with a belt accommodating groove 8, the belt accommodating groove 8 is used for being fixedly connected with one end of the belt body, a connecting through hole is formed in the bottom of the belt accommodating groove 8, and the rotary connecting shaft 4 penetrates through the connecting through hole.

The utility model also provides a belt, including belt body, the two-sided rotatable belt clamp of above-mentioned three-jaw nail, belt body with the tail of the two-sided rotatable belt clamp of three-jaw nail presss from both sides 3 fixed connection, belt body one end stretches into in the belt storage tank 8.

The working principle of the utility model is as follows:

the tail presss from both sides 3 with be equipped with positioner 6 between the fixing base 2, positioner 6 is including location pivot 61, constant head tank 62, location pivot 61 sets up on the tail presss from both sides 3 and to 2 directions of fixing base extend, constant head tank 62 sets up on the fixing base 2, location pivot 61 is installed on the constant head tank 62. When the staff is assembling, will earlier the location pivot 61 inserts in the constant head tank 62, make fixing base 2 with the relative position of tail clamp 3 is fixed, then is assembling rotatory connecting axle 4 makes the jack catch can be quick passes through hole 22 card is gone into in the draw-in groove 21, provides assembly efficiency, reduces the cost of labor. Rotating connection axle 4 includes head 41, connecting portion 42, joint 43, head 41 passes through connecting portion 42 with joint 43 connects, joint 43 includes three jack catch, three jack catch one end is crossing in a bit, just three jack catch evenly arranges on same circumference, joint 43 passes through hole 22 joint is in on the draw-in groove 21, makes tail clamp 3 can wind rotating connection axle 4 is rotatory, because the jack catch has a plurality ofly, three jack catch combined action increases its intensity, makes joint 43, improves the life of not fragile belt clamp to improve user experience and feel. The spring 5 is arranged on the connecting portion 42 in a penetrating mode, one end of the spring 5 is connected with the head portion 41, and the other end of the spring 5 is connected with the tail clamp 3, so that the tail clamp 3 compresses the fixed seat 2. Fixing device 7 set up in the tail press from both sides 3 with between the fixing base 2, after pressing from both sides 3 through rotatory tail and trade that one side belt that will use, fixing device 7 is right the tail presss from both sides 3 and fixes, avoids the tail to press from both sides 3 arbitrary rotations. Fixing device 7 includes fixed lug 71, fixed recess 72, fixed lug 71 set up in the tail presss from both sides 3 go up and to 2 directions of fixing base extend, fixed recess 72 set up in on the fixing base 2, fixed lug 71 is installed right on the fixed recess 72 the tail presss from both sides 3 and fixes, fixed lug 71 is equipped with drive curved surface 711, the tail presss from both sides 3 and winds when swivelling joint axle 4 is rotatory drive curved surface 711 cooperation fixed recess 72 side wall drive fixed lug 71 roll-off fixed recess 72.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. The utility model provides a two-sided rotatable belt clamp of three-jaw nail, includes the belt clamp body, with this body coupling's of belt clamp fixing base, the tail clamp of being connected with the fixing base, its characterized in that: be equipped with the draw-in groove on the fixing base, with the through hole of draw-in groove intercommunication still includes rotary connecting axle, spring, rotary connecting axle includes head, connecting portion, joint head, the head passes through connecting portion with the joint head is connected, the joint head includes three jack catch, three jack catch one end is crossing in a bit, the joint head passes the through hole joint is in on the draw-in groove, the spring is worn to locate on the connecting portion, spring one end with the head meets, the other end with the tail presss from both sides and meets, makes the tail presss from both sides the compaction the fixing base.

2. The three-jaw nail double-sided rotatable belt buckle according to claim 1, wherein: the three clamping jaws are uniformly distributed on the same circumference.

3. The three-jaw nail double-sided rotatable belt buckle according to claim 1, wherein: the shape of the through hole is matched with the joint of the clamping head and the rotary connecting shaft.

4. The three-jaw nail double-sided rotatable belt buckle according to claim 1, wherein: still include positioner, positioner set up in the tail presss from both sides with between the fixing base.

5. The three-jaw nail double-sided rotatable belt buckle according to claim 4, wherein: the positioning device comprises a positioning rotating shaft and a positioning groove, the positioning rotating shaft is arranged on the tail clamp and extends towards the direction of the fixing seat, the positioning groove is arranged on the fixing seat, and the positioning rotating shaft is arranged on the positioning groove.

6. The three-jaw nail double-sided rotatable belt buckle according to claim 1, wherein: still include fixing device, fixing device set up in the tail press from both sides with between the fixing base.

7. The three-jaw nail double-sided rotatable belt buckle according to claim 6, wherein: the fixing device comprises a fixing lug and a fixing groove, the fixing lug is arranged on the tail clamp and extends towards the direction of the fixing seat, the fixing groove is arranged on the fixing seat, and the fixing lug is arranged on the fixing groove and is used for fixing the tail clamp.

8. The three-jaw nail double-sided rotatable belt buckle according to claim 7, wherein: the fixed lug is provided with a driving curved surface, and the tail clamp is wound around the rotating connecting shaft when rotating, the driving curved surface is matched with the side wall of the fixed groove to drive the fixed lug to slide out of the fixed groove.

9. The three-jaw nail double-sided rotatable belt buckle according to claim 1, wherein: the tail clamp is provided with a belt accommodating groove, a connecting through hole is formed in the bottom of the belt accommodating groove, and the rotary connecting shaft penetrates through the connecting through hole.

10. A belt, includes belt body, its characterized in that: the three-jaw nail double-sided rotatable belt buckle of claims 1 to 9, further comprising a belt body fixedly connected to a tail clip of the three-jaw nail double-sided rotatable belt buckle, wherein one end of the belt body extends into the belt accommodating groove.

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