CN207855185U - A kind of bracelet that buckle is not easily to fall off - Google Patents

Abstract

The utility model discloses a kind of bracelets that buckle is not easily to fall off, including the first C-shaped ring body, the second C-shaped ring body and cosmetic sheet, one end of the first C-shaped ring body offers hinge recess, one end of the second C-shaped ring body is articulated and connected integrally formed with hinged convex block, hinge recess and hinged convex block by shaft；The outer wall of the first C-shaped ring body offers decoration card slot, and decoration card slot is consistent with the radian of the first C-shaped ring body for the radian of arc-shaped and decoration card slot, and the left and right ends for decorating card slot are equipped with end shelves item, and the upper and lower ends for decorating card slot are equipped with side grade item；When the utility model is fixed, clamp is connected in sub-buckle part card slot, due to the torque of torsional spring, formula clamp is caused to be secured firmly to not easily to fall off in sub-buckle part card slot, since there are position-arresting rings to be fixed in arc groove for arc groove, connecting pole will not arbitrarily shake, and further prevent buckle from falling off.

Description

A kind of bracelet that buckle is not easily to fall off

Technical field

The utility model is related to a kind of bracelet, specifically a kind of buckle bracelet not easily to fall off.

Background technology

Bracelet is the annular ornament being worn in wrist with systems such as gold, silver, jade.By structure, two kinds are generally can be divided into：One It is enclosed shape annulus, is more with jade material；Second is that have port or several chain pieces, it is in the majority with metal material.It, can by making material It is divided into gold bracelet, silver bracelet, jade bracelet, gemstone bracelet etc..

Bracelet is a kind of common jewelry, is worn on wrist arm and uses, and traditional bracelet generally makes ring-shaped structure, Since people is when wearing bracelet, need just be worn in wrist after the palmar hand than wrist bigger, so that bracelet Internal diameter must be outer through bigger than hand, therefore bracelet is easy to fall off when wearing, and damages bracelet, in addition also goes out on the market now The bracelet of open loop is showed, one end is by articulated connection, and the other end is connected by fastening structure, due to the fastening structure of this bracelet Relatively simple, structure design is incomplete, causes to connect defective tightness, is easy to loosen.

Utility model content

The purpose of this utility model is to provide a kind of bracelets that buckle is not easily to fall off, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides the following technical solutions：

A kind of bracelet that buckle is not easily to fall off, including the first C-shaped ring body, the second C-shaped ring body and cosmetic sheet, the first C One end of shape ring body offers hinge recess, one end of the second C-shaped ring body integrally formed with hinged convex block, hinge recess and Hinged convex block is articulated and connected by shaft；The outer wall of the first C-shaped ring body offers decoration card slot, and decoration card slot is arc-shaped And the radian for decorating card slot is consistent with the radian of the first C-shaped ring body, the left and right ends for decorating card slot are equipped with end shelves item, decorating clip The upper and lower ends of slot are equipped with side shelves item, and side shelves item is the radian one of arc-shaped and the radian and decoration card slot of side shelves item It causes；The first threaded hole is offered in the middle part of decoration card slot, side shelves item corresponds to offers insertion groove at the first threaded hole；It is described Cosmetic sheet is elastic material, and cosmetic sheet is equipped with decoration card slot, is offered in cosmetic sheet and corresponding first threaded hole First through hole is correspondingly provided with fixing bolt at the first threaded hole and first through hole；The other end of the first C-shaped ring body, which is fixed, to be connected Mother buckle is connect, the other end of the second C-shaped ring body is fixedly connected with sub-buckle part, and the front end of sub-buckle part offers sub-buckle part card slot, female Fastener offers locked groove, and connecting shaft is fixedly connected in locked groove, clamping block is rotatably connected in connecting shaft, and be socketed in connecting shaft There are torsional spring, the both ends of torsional spring to be abutted respectively at locked groove bottom and clamping block bottom, the end of clamping block is integrally formed with clamp.

Further, the end of the hinge recess and hinged convex block is convex structure.

Further, the both ends of the locked groove offer counter sink and circular hole respectively, and the end of clamping block offers second Through-hole, in counter sink, circular hole and the second through-hole activity set connecting pole, the both ends of connecting pole are equipped with position-arresting ring.

Further, the diameter of the position-arresting ring is consistent with the countersunk head diameter of counter sink, the diameter and stop bit of the second through-hole The diameter of ring is consistent, and the diameter of circular hole is consistent with the diameter of position-arresting ring, and the diameter of connecting pole is consistent with the aperture of counter sink.

Further, the upper and lower side of the circular hole offers arc groove, and the thickness of the thickness of arc groove and position-arresting ring Unanimously.

Compared with prior art, the utility model has the beneficial effects that：When installation, cosmetic sheet both ends first pass through insertion groove and insert Enter to decorate in card slot, then two ends of the cosmetic sheet are elapsed towards corresponding end shelves item respectively, so that the cosmetic sheet Two ends are respectively by the shelves item locking positioning of corresponding end, then again by the fixing bolt towards the first through hole and the first screw thread Hole inserts and stretches into and tighten, so that fixing bolt is fixed on the first C-shaped ring body and compacting is in the lateral surface of the cosmetic sheet；It is fixed When, clamp is connected in sub-buckle part card slot, due to the torque of torsional spring, formula clamp is caused to be secured firmly to be not easy in sub-buckle part card slot It falls off；When fixed, first outward then extraction connecting pole is pressed since there are connecting poles will not be fully drawn out locked groove for position-arresting ring It presses one end of clamping block, the other end of clamping block to tilt, is pushed into sub-buckle part, unclamp the clamping block of pressing, clamp and sub-buckle part card Slot fastens, and is pushed into connecting pole, and connecting pole arrives at circular hole by the second through-hole, prevents from falling off, since there are position-arresting rings for arc groove It is fixed in arc groove, connecting pole will not arbitrarily shake, and further prevent buckle from falling off.

Description of the drawings

Fig. 1 is the structural schematic diagram for buckling bracelet not easily to fall off.

Fig. 2 is the structural schematic diagram of the first C-shaped ring body and the second C-shaped ring body hinged place in buckle bracelet not easily to fall off.

Fig. 3 is the structural schematic diagram that card slot is decorated in buckle bracelet not easily to fall off.

Fig. 4 is the structural schematic diagram of mother buckle and sub-buckle part in buckle bracelet not easily to fall off.

Fig. 5 is the structural schematic diagram of mother buckle in buckle bracelet not easily to fall off.

Fig. 6 is the structural schematic diagram of connecting pole in buckle bracelet not easily to fall off.

Specific implementation mode

The technical solution of this patent is described in more detail With reference to embodiment.

Please refer to Fig.1-6, a kind of bracelet that buckle is not easily to fall off, including the first C-shaped ring body 1, the second C-shaped ring body 2 and dress One end of spike 4, the first C-shaped ring body 1 offers hinge recess 101, and one end of the second C-shaped ring body 2 is integrally formed There is a hinged convex block 201, hinge recess 101 and hinged convex block 201 are articulated and connected by shaft 102, hinge recess 101 and hinged convex The end of block 201 is convex structure, facilitates the rotation of the first C-shaped ring body 1 and the second C-shaped ring body 2；First C-shaped ring The outer wall of body 1 offers decoration card slot 3, and decoration card slot 3 is arc-shaped and decorates the arc of the radian and the first C-shaped ring body 1 of card slot 3 Degree is consistent, and the left and right ends of decoration card slot 3 are equipped with end shelves item 31, and the upper and lower ends of decoration card slot 3 are equipped with side shelves item 32, side Portion's shelves item 32 is consistent with the decoration radian of card slot 3 for the radian of arc-shaped and side shelves item 32；The middle part of decoration card slot 3 offers First threaded hole 33, side shelves item 32 corresponds to offers insertion groove 34 at the first threaded hole 33；The cosmetic sheet 4 is elastic material Material, and cosmetic sheet 4 is equipped with decoration card slot 3, is offered in cosmetic sheet 4 and the first through hole of corresponding first threaded hole 33 41, fixing bolt 42 is correspondingly provided at the first threaded hole 33 and first through hole 41；When installation, 4 both ends of cosmetic sheet first pass through insertion Slot 34 is inserted into decoration card slot 3, then two ends of the cosmetic sheet 4 are elapsed towards corresponding end shelves item 31 respectively, so that institute State two ends of cosmetic sheet 4 respectively by the shelves locking positioning of item 31 of corresponding end, then again by the fixing bolt 42 towards this One through-hole 41 and the first threaded hole 33 are inserted and stretch into and tighten so that fixing bolt 42 be fixed on the first C-shaped ring body 1 and compacting in The lateral surface of the cosmetic sheet 4；

The other end of the first C-shaped ring body 1 is fixedly connected with mother buckle 5, and the other end of the second C-shaped ring body 2 is fixedly connected There is a sub-buckle part 6, the front end of sub-buckle part 6 offers sub-buckle part card slot 61, and mother buckle 5 offers locked groove 51, fixed in locked groove 51 to connect It is connected to connecting shaft 52, clamping block 53 is rotatably connected in connecting shaft 52, and be socketed with torsional spring 54 in connecting shaft 52, the two of torsional spring 54 End is abutted respectively at 51 bottom of locked groove and 53 bottom of clamping block, and the end of clamping block 53 is integrally formed with clamp 54, when fixed, card First 54 are connected in sub-buckle part card slot 61, due to the torque of torsional spring, formula clamp 54 are caused to be secured firmly in sub-buckle part card slot 61 It is not easily to fall off；

Further, the both ends of the locked groove 51 offer counter sink 55 and circular hole 56 respectively, and the end of clamping block 53 is opened Equipped with the second through-hole 57, in counter sink 55, circular hole 56 and the second through-hole 57 activity set connecting pole 58, the both ends of connecting pole 58 are all provided with There is position-arresting ring 59, the diameter of position-arresting ring 59 is consistent with the countersunk head diameter of counter sink 55, diameter and the position-arresting ring 59 of the second through-hole 57 Diameter it is consistent, the diameter of circular hole 56 is consistent with the diameter of position-arresting ring 59, the diameter of connecting pole 58 and the aperture one of counter sink 55 It causes；

Further, the upper and lower side of the circular hole 56 offers arc groove 561, and the thickness and stop bit of arc groove 561 The consistency of thickness of ring 59；

When fixed, connecting pole 58 is first extracted out outward, since there are connecting poles 58 will not be fully drawn out lock for position-arresting ring 59 Then slot 51 presses one end of clamping block 53, the other end of clamping block 53 tilts, and push-in sub-buckle part 6 unclamps the clamping block of pressing 53, clamp 54 is fastened with sub-buckle part card slot 61, is pushed into connecting pole 58, and connecting pole 58 arrives at circular hole 56 by the second through-hole 57, prevents Anti-avulsion is fallen, and since there are position-arresting rings 59 to be fixed in arc groove 561 for arc groove 561, connecting pole 58 will not arbitrarily shake, into One step prevents buckle from falling off.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims (5)

1. a kind of bracelet that buckle is not easily to fall off, including the first C-shaped ring body, the second C-shaped ring body and cosmetic sheet, which is characterized in that One end of the first C-shaped ring body offers hinge recess, one end of the second C-shaped ring body integrally formed with hinged convex block, Hinge recess and hinged convex block are articulated and connected by shaft；The outer wall of the first C-shaped ring body offers decoration card slot, decorating clip Slot is consistent with the radian of the first C-shaped ring body for the radian of arc-shaped and decoration card slot, and the left and right ends for decorating card slot are equipped with end Shelves item, the upper and lower ends for decorating card slot are equipped with side shelves item, and side shelves item is the radian and decorating clip of arc-shaped and side shelves item The radian of slot is consistent；The first threaded hole is offered in the middle part of decoration card slot, side shelves item corresponds to offering at the first threaded hole Insertion groove；The cosmetic sheet is elastic material, and cosmetic sheet is equipped with card slot is decorated, and is offered in cosmetic sheet and corresponding the The first through hole of one threaded hole is correspondingly provided with fixing bolt at the first threaded hole and first through hole；The first C-shaped ring body it is another One end is fixedly connected with mother buckle, and the other end of the second C-shaped ring body is fixedly connected with sub-buckle part, and the front end of sub-buckle part offers sub-buckle Part card slot, mother buckle offer locked groove, and connecting shaft is fixedly connected in locked groove, clamping block are rotatably connected in connecting shaft, and even Be socketed with torsional spring in spindle, the both ends of torsional spring are abutted respectively at locked groove bottom and clamping block bottom, the end one of clamping block at Type has clamp.

2. buckle according to claim 1 bracelet not easily to fall off, which is characterized in that the hinge recess and hinged convex block End be convex structure.

3. buckle according to claim 1 bracelet not easily to fall off, which is characterized in that the both ends of the locked groove open up respectively There is counter sink and circular hole, the end of clamping block to offer the second through-hole, in counter sink, circular hole and the second through-hole activity set connection The both ends of column, connecting pole are equipped with position-arresting ring.

4. buckle according to claim 3 bracelet not easily to fall off, which is characterized in that the diameter and countersunk head of the position-arresting ring The countersunk head diameter in hole is consistent, and the diameter of the second through-hole is consistent with the diameter of position-arresting ring, the diameter of circular hole and the diameter one of position-arresting ring It causes, the diameter of connecting pole is consistent with the aperture of counter sink.

5. buckle according to claim 4 bracelet not easily to fall off, which is characterized in that the upper and lower side of the circular hole opens up There are arc groove, and the consistency of thickness of the thickness of arc groove and position-arresting ring.