CN213307869U

CN213307869U - Bracelet of removable cover rope

Info

Publication number: CN213307869U
Application number: CN202021137410.8U
Authority: CN
Inventors: 潘献友; 潘彩红
Original assignee: Nanjing Baohua Intelligent Technology Co ltd
Current assignee: Nanjing Baohua Intelligent Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-06-01
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a bracelet of removable cover rope, include the mount pad, locate the bracelet main part in the mount pad and connect the rope sling structure of locating on the mount pad, the both ends of mount pad are provided with detaching mechanism with the junction of rope sling structure, synchronous drive mechanism and self-locking mechanism have been installed to the bottom of mount pad, synchronous drive mechanism is used for driving detaching mechanism. Utilize the utility model discloses the bracelet of removable cover rope of technical scheme preparation, be provided with the connecting piece between fag end and mount pad, can fix a position connecting piece and mount pad and split through disassembly body, the while can the dismantlement of synchronous control mount pad both ends connecting piece through the knob on the mount pad, it is more convenient to operate, and self-locking mechanism can prevent the bracelet when dressing, because external factor leads to falling suddenly that the rope wound, when the need is carried out the fag end and is dismantled and change, only need press the unblock button, just can carry out the dismantlement of fag end, it is more firm on the whole.

Description

Bracelet of removable cover rope

Technical Field

The utility model belongs to the technical field of intelligent bracelet, especially, relate to a bracelet of removable cover rope.

Background

The intelligent bracelet is a wear-type intelligent device, be one kind collect intellectual detection system and decorate function in the equipment of an organic whole, as wearable equipment, the outward appearance of intelligent bracelet also is prepared for receiving consumer's concern, current intelligent bracelet, it is whole mostly integrated into one piece, the fag end is unable dismantlement, just can't dress when change user or fag end appear damaging, need return the factory and carry out holistic maintenance or change, it is very inconvenient, consequently need one kind can conveniently change the intelligent bracelet of fag end.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a bracelet with a replaceable sleeve rope is designed.

The technical scheme of the utility model be, a bracelet of removable cover rope, include the mount pad, locate the bracelet main part in the mount pad and connect the rope sling structure of locating on the mount pad, the both ends of mount pad are provided with detaching mechanism with the junction of rope sling structure, synchronous drive mechanism and self-locking mechanism have been installed to the bottom of mount pad, synchronous drive mechanism is used for driving detaching mechanism.

The detachable mechanism is composed of a positioning slide block which is arranged on two side surfaces of the end part of the mounting seat in a sliding mode, a rotating shaft which is rotatably arranged in the mounting seat, a nut sleeve which is sleeved on the rotating shaft in a threaded fit mode, a connecting rod of which one end is rotatably arranged on the positioning slide block and the other end is rotatably arranged on the nut sleeve, a detachable worm wheel which is sleeved on the rotating shaft, a transmission shaft which is rotatably arranged in the mounting seat, a detachable worm which is arranged on the transmission shaft and meshed with the detachable worm wheel, and a synchronous worm wheel which is sleeved.

The rotating shaft is further sleeved with a limiting block, and a gasket is arranged on the surface of the nut sleeve corresponding to the mounting seat and the limiting block.

Synchronous drive mechanism sets up drive shaft and jackshaft in the mount pad including rotating, the one end of drive shaft extends to the mount pad and overlaps and be equipped with the knob, the cover is equipped with drive gear on the drive shaft, the cover is equipped with the intermediate gear with drive gear intermeshing on the jackshaft.

And two ends of the intermediate shaft are provided with synchronous worms which are meshed with the synchronous worm wheels.

The driving shaft is further sleeved with a follow-up gear, and the follow-up gear, the driving gear and the intermediate gear are all helical gears.

The self-locking mechanism comprises a sliding seat arranged on the inner bottom surface of the mounting seat, a sliding shaft embedded in the sliding seat in a sliding mode, a locking gear sleeved on the sliding shaft and a locking spring fixed between the sliding seat and the sliding shaft.

The locking gear and the follow-up gear are helical gears and are meshed with each other, one end of the sliding shaft extending out of the mounting seat is sleeved with an unlocking button, and the unlocking button is slidably embedded on the side wall of the mounting seat.

The rope sling structure comprises a rope sling and connecting pieces arranged at two ends of the rope sling, wherein positioning grooves are formed in the connecting pieces, and the connecting pieces are sleeved on positioning sliding blocks through the positioning grooves.

The rope sling is a silica gel rope sling and is S-shaped.

Utilize the utility model discloses a bracelet of removable lasso rope of technical scheme preparation, be provided with the connecting piece between fag end and mount pad, can fix a position connecting piece and mount pad and split through detaching mechanism, make things convenient for the change of fag end, the while is through the dismantlement that knob on the mount pad can synchronous control mount pad both ends connecting piece, it is more convenient to operate, and self-locking mechanism can prevent the bracelet when dressing, because external factor leads to the rope to wind suddenly coming off, when needing to carry out fag end dismantlement and change, only need press the release button, just can carry out the dismantlement of fag end, when stabilizing more on the whole, the operation degree of difficulty is also not high.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a schematic view of the interior structure of the mounting base;

figure 3 is a schematic diagram of the shape of the rope socket.

In the figure: 1. a mounting seat; 2. a bracelet main body; 3. positioning the sliding block; 4. a rotating shaft; 5. a nut sleeve; 6. a connecting rod; 7. disassembling the worm wheel; 8. a drive shaft; 9. disassembling the worm; 10. a synchronous worm gear; 11. A limiting block; 12. a gasket; 13. a drive shaft; 14. an intermediate shaft; 15. a knob; 16. a drive gear; 17. an intermediate gear; 18. a synchronous worm; 19. a follower gear; 20. a sliding seat; 21. a sliding shaft; 22. a locking gear; 23. a locking spring; 24. an unlock button; 25. rope sleeves; 26. a connecting member; 27. And (6) positioning a groove.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, as shown in fig. 1 and 2, to achieve the above objects, the technical solution of the present invention is a bracelet with replaceable cover string, comprising a mounting seat 1, a bracelet main body 2 disposed in the mounting seat 1, and a string cover structure connected to the mounting seat 1, the joint of the two ends of the mounting seat 1 and the rope sleeve structure is provided with a dismounting mechanism, the bottom of the mounting seat 1 is provided with a synchronous driving mechanism and a self-locking mechanism, the synchronous driving mechanism is used for driving the dismounting mechanism and comprises a driving shaft 13 and an intermediate shaft 14 which are rotatably arranged in the mounting seat 1, one end of the driving shaft 13 extends to the outside of the mounting seat 1 and is sleeved with a knob 15, the driving shaft 13 is sleeved with a driving gear 16, the intermediate shaft 14 is sleeved with an intermediate gear 17 which is meshed with the driving gear 16.

The utility model discloses in, synchronous driving mechanism is used for the drive to set up in mount pad both ends and rope sling structure hookup location's disassembly body, and its transmission process is: the knob 15 is rotated manually by a user, the driving shaft 13 is driven to rotate through the knob 15, the driving shaft 13 is sleeved with the driving gear 16, the intermediate gear 17 meshed with the driving gear 16 is sleeved on the intermediate shaft 14, and the synchronous worm 18 is arranged at two ends of the intermediate shaft 14, so that when the driving shaft 13 rotates, the intermediate shaft 14 can be driven to rotate through the transmission of the driving gear 14 and the intermediate gear 17, and the synchronous worm 18 rotates.

The detachable mechanism is composed of a positioning slide block 3 which is slidably arranged on two side faces of the end part of the mounting seat 1, a rotating shaft 4 which is rotatably arranged in the mounting seat 1, a nut sleeve 5 which is sleeved on the rotating shaft 4 in a matched mode through threads, a connecting rod 6 which is rotatably arranged on the positioning slide block 3 at one end and rotatably arranged on the nut sleeve 5 at the other end, a detachable worm wheel 7 which is sleeved on the rotating shaft 4, a transmission shaft 8 which is rotatably arranged in the mounting seat 1, a detachable worm 9 which is arranged on the transmission shaft 8 and meshed with the detachable worm wheel 7, and a synchronous worm wheel 10 which is sleeved on the transmission shaft 8, wherein a limiting block 11 is further sleeved on the rotating shaft 1, a gasket 12 is arranged on the surface of the nut sleeve 5 corresponding to the mounting seat 1 and the.

As mentioned above, when the user drives the synchronous worms 18 at both ends of the intermediate shaft 17 to rotate by the knob 15, the synchronous worms 18 can drive the synchronous worm wheel 10 engaged therewith to rotate, the synchronous worm wheel 10 is sleeved on the transmission shaft 8, the transmission shaft 18 rotates therewith, the transmission shaft 18 is further provided with the dismounting worm 9, and the dismounting worm 9 is engaged with the dismounting worm wheel 7 sleeved on the rotation shaft 4, so that the rotation of the transmission shaft 8 can drive the rotation shaft 4 to rotate by the transmission of the dismounting worm 9 and the dismounting worm wheel 7, and because the rotation shaft 4 is sleeved with the nut sleeve 5 by screw-thread fit, and one end of the connecting rod 6 is rotatably installed on the nut sleeve 5 and the other end is rotatably installed on the positioning slide block 3, and the positioning slide block 3 is slidably installed on the side wall of the mounting base 1, so that the nut sleeve 5 cannot rotate, and then along with, the nut sleeve 5 can be pushed to move along the rotating shaft 4, when the nut sleeve 5 moves towards the direction far away from the positioning sliding block 3, the positioning sliding block 3 can be pulled to slide in the mounting seat 1 through the transmission of the connecting rod 6, and on the contrary, when the nut sleeve 5 moves towards the direction close to the positioning sliding block 3, the positioning sliding block 3 can be pushed to move towards the direction outside the mounting seat 1 through the transmission of the connecting rod 6.

In order to restrict the sliding distance of the positioning slide block 3, the utility model discloses in, still the cover is equipped with the stopper 11 on the rotation axis 4, is provided with the gasket 12 on nut cover 5 and the corresponding face of mount pad 1 and stopper 11 simultaneously, can play certain guard action.

Still be equipped with follow-up gear 19 on the drive shaft 13, follow-up gear 19 is the helical gear, self-locking mechanism is including setting up slide holder 20 on the bottom surface in mount pad 1, slip dress in slide holder 20 the slip axle 21, suit the locking gear 22 on slide holder 21 and fix the locking spring 23 between slide holder 20 and slide holder 21, locking gear 22 and follow-up gear 19 are the helical gear and intermeshing, the slip axle 21 extends to the mount pad outer 1 one end and overlaps and be equipped with the unblock button 24, unblock button 24 slides and inlays the dress on the lateral wall of mount pad 1.

In order to avoid the falling off of the rope sling caused by the rotation of the knob 15 and the sliding of the positioning sliding block 3 under the influence of external factors, in the utility model, a self-locking mechanism is arranged on one side of the installation seat 1, a sliding seat 20 is arranged on the bottom surface of the installation seat 1, a sliding shaft 21 is embedded in the sliding seat 20 in a sliding way, a locking gear 22 is sleeved on the sliding shaft 21, the locking gear 22 and a following gear 19 sleeved on the driving shaft 13 are helical gears and can be meshed with each other, a locking spring 23 is fixed between the sliding shaft 21 and the sliding seat 20, under the normal state of the locking spring 23, the locking spring 23 can generate thrust to the sliding shaft 21, so that the locking gear 22 on the sliding shaft 21 and the following gear 19 are meshed with each other, and because the sliding shaft 21 cannot rotate in the sliding seat 20, even if the rope sling is influenced by external factors under the normal state, the driving shaft 13 is also non-rotatable, which can avoid the rope sling from falling off, when the rope sling needs to be detached, a user only needs to press the unlocking button 24 arranged at one end of the sliding shaft 21 to push the sliding shaft 21 to rotate in the sliding seat 20, and the locking spring 23 is compressed, so that the locking gear 22 is in contact engagement with the follower gear 19, and the rope sling can be detached through the rotating knob 15.

Since the lock spring 23 normally generates a constant thrust force to the slide shaft 21 and locks the drive shaft 13, the lock spring 23 is compressed in a normal state.

As shown in fig. 1 and 3, the rope sling structure includes a rope sling 25 and connecting pieces 26 disposed at two ends of the rope sling 25, positioning grooves 27 are disposed on the connecting pieces 26, the connecting pieces 26 are sleeved on the positioning sliding blocks 3 through the positioning grooves 27, and the rope sling 25 is a silica gel rope sling and is in an S shape.

The utility model discloses in, the noose structure includes the noose 25 and sets up in the connecting piece 26 at noose both ends, is provided with constant head tank 27 on the connecting piece 26, and connecting piece 26 is at the both ends of mount pad 1 through constant head tank 27 and the cooperation card cover of location slider 3, consequently through the disassembly body, when making the withdrawal of location slider 3, just can cancel the screens to connecting piece 26, makes the noose 25 drop, is simultaneously the utility model discloses in, the noose 25 is the silica gel noose of S-shaped, because the S-shaped possesses certain elasticity, can carry out certain flexible in the elastic range according to the thickness of user' S wrist when the user uses, can not appear the situation of reining in the hand, and the wearing experience is better.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a bracelet of removable cover rope, includes mount pad (1), locates bracelet main part (2) in mount pad (1) and connects the rope sling structure of locating on mount pad (1), its characterized in that: the rope sling structure is characterized in that detaching mechanisms are arranged at the joints of the two ends of the mounting seat (1) and the rope sling structure, a synchronous driving mechanism and a self-locking mechanism are arranged at the bottom of the mounting seat (1), and the synchronous driving mechanism is used for driving the detaching mechanisms.

2. The bracelet of claim 1, wherein the bracelet comprises: the dismounting mechanism is composed of a positioning slide block (3) which is arranged on two side faces of the end part of the mounting seat (1) in a sliding mode, a rotating shaft (4) which is installed in the mounting seat (1) in a rotating mode, a nut sleeve (5) which is sleeved on the rotating shaft (4) in a matched mode through threads, a connecting rod (6) which is installed on the positioning slide block (3) in a rotating mode and installed on the nut sleeve (5) in a rotating mode at one end of the connecting rod, a dismounting worm wheel (7) which is sleeved on the rotating shaft (4), a transmission shaft (8) which is installed in the mounting seat (1) in a rotating mode, a dismounting worm (9) which is arranged on the transmission shaft (8) and meshed with the dismounting worm wheel.

3. The bracelet of claim 2, wherein: the rotating shaft (4) is further sleeved with a limiting block (11), and a gasket (12) is arranged on the surface of the nut sleeve (5) corresponding to the mounting base (1) and the limiting block (11).

4. The bracelet of claim 1, wherein the bracelet comprises: synchronous drive mechanism sets up drive shaft (13) and jackshaft (14) in mount pad (1) including rotating, the one end of drive shaft (13) extends to mount pad (1) and overlaps and be equipped with knob (15), the cover is equipped with drive gear (16) on drive shaft (13), the cover is equipped with intermediate gear (17) with drive gear (16) intermeshing on jackshaft (14).

5. The bracelet of claim 4, wherein: and synchronous worms (18) are arranged at two ends of the intermediate shaft (14), and the synchronous worms (18) are meshed with the synchronous worm wheel (10).

6. The bracelet of claim 4, wherein: the driving shaft (13) is further sleeved with a follow-up gear (19), and the follow-up gear (19), the driving gear (16) and the intermediate gear (17) are all helical gears.

7. The bracelet of claim 1, wherein the bracelet comprises: the self-locking mechanism comprises a sliding seat (20) arranged on the inner bottom surface of the mounting seat (1), a sliding shaft (21) embedded in the sliding seat (20) in a sliding mode, a locking gear (22) sleeved on the sliding shaft (21) and a locking spring (23) fixed between the sliding seat (20) and the sliding shaft (21).

8. The bracelet of claim 7, wherein: locking gear (22) and follow-up gear (19) are helical gear and intermeshing, slide shaft (21) extend to one of the outer cover of mount pad (1) and are equipped with unlock button (24), unlock button (24) slip inlays the dress on the lateral wall of mount pad (1).

9. The bracelet of claim 1, wherein the bracelet comprises: the rope sling structure comprises a rope sling (25) and connecting pieces (26) arranged at two ends of the rope sling (25), positioning grooves (27) are formed in the connecting pieces (26), and the connecting pieces (26) are sleeved on the positioning sliding blocks (3) through the positioning grooves (27).

10. The bracelet of claim 9, wherein: the rope sling (25) is a silica gel rope sling and is S-shaped.