CN214946108U

CN214946108U - Reinforced joint chain link

Info

Publication number: CN214946108U
Application number: CN202121318746.9U
Authority: CN
Inventors: 邓士坤
Original assignee: Shenzhen Hengfa Transmission Equipment Co ltd
Current assignee: Shenzhen Hengfa Transmission Equipment Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-30
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a reinforced joint chain link, which comprises a chain link reinforcing structure, wherein the chain link reinforcing structure comprises a locking main body and a connecting main body, the locking main body is clamped and installed with the connecting main body, the locking main body comprises a sliding sleeve, an elastic rod, a deformation groove, a guide groove, a jack, a bayonet and a clamping piece, the sliding sleeve is slidably sleeved and arranged at the outer ends of the elastic rod and the bayonet, the elastic rod and the card are fixedly connected into a whole, the deformation groove is arranged at the inner end of the card, the guide groove is arranged at the lower end of the card, the jack is arranged at the inner end of the deformation groove, the two bayonets are symmetrically arranged at the inner ends of the deformation grooves and are clamped and installed with the linking main body, the elastic rod is in sliding contact with the sliding sleeve, the locking main body further comprises a stop block, and the stop block is fixedly connected with the elastic rod. The utility model relates to a connect chain link technical field, can improve the stability after the butt joint, better satisfying the use needs.

Description

Reinforced joint chain link

Technical Field

The utility model relates to a connect chain link technical field, specifically be a reinforcement type connects chain link.

Background

The conventional joint chain link is easy to fall off after being influenced by external force in the using process, the reason is that the joint chain link is directly locked by elastic force, and when the lock catch is subjected to overlarge unidirectional force, the elastic force is easy to overcome to fall off, so that a scheme capable of relieving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcement type connects chain link to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced joint chain link comprises a chain link reinforcing structure, wherein the chain link reinforcing structure comprises a locking main body and a connecting main body, and the locking main body and the connecting main body are clamped and installed together; the locking main part includes sliding sleeve, bullet pole, deformation groove, guiding groove, jack, bayonet socket and card, the sliding sleeve slides and cup joints the outer end of installing at bullet pole and bayonet socket, bullet pole and card fixed connection are as an organic whole, the deformation groove is seted up in the inner of card, the lower extreme at the card is seted up to the guiding groove, the inner in deformation groove is seted up to the jack, the bayonet socket is provided with two, the inner in deformation groove is seted up to the bayonet socket symmetry, the bayonet socket is in the same place with linking up the main part joint and install, bullet pole and sliding sleeve sliding contact.

Preferably, the locking main body further comprises a stop block, the stop block is fixedly connected with the elastic rod, and the stop block is in movable contact with the sliding sleeve.

Preferably, the spout has been seted up to the rear end of card, the sliding sleeve scarf joint is in the inside of spout, the rear end of sliding sleeve and the outer end parallel and level of card.

Preferably, it includes stationary blade, connecting axle and ring groove to link up the main part, the connecting axle is provided with a pair ofly, the connecting axle is in the same place with stationary blade fixed connection, ring groove sets up in the outer end of connecting axle, ring groove is in the same place with the bayonet socket joint.

Preferably, the connecting body further comprises a guide head, and the guide head is fixedly connected with the connecting shaft into a whole.

Preferably, the connection main body further comprises an opening, the opening is hollowed at the side end of the fixing piece, and materials for the fixing piece are saved through the opening.

Compared with the prior art, the beneficial effects of the utility model are as follows:

when a user needs to disassemble the locking main body, the elastic rod is pressed downwards, then the sliding sleeve is moved to the outer side of the elastic rod until the sliding sleeve is introduced into the guide groove, so that the card can be unfolded outwards, and then the card is unfolded and taken down, when the user needs to install again, the same principle can be performed by reverse operation, the sliding sleeve is prevented from entering the guide groove by the mode that the elastic rod is shielded at the side end of the sliding sleeve, the card is prevented from being deformed outwards and unfolded by the mode that the sliding sleeve is bound at the outer end of the card, the purpose of preventing the locking main body from falling off after installation is achieved, and the stability of the device after assembly is improved; the elastic rod is shielded at the side end of the sliding sleeve through the stop block, so that the aim of preventing the sliding sleeve from sliding along the outer wall of the card at will is fulfilled; the problem that the sliding sleeve is blocked between the card and a target is avoided by the mode that the rear end of the sliding sleeve is flush with the outer end of the card, so that the stress uniformity of the locking main body after installation is improved; the connecting main body is clamped with the bayonet through the annular clamping groove; the card is conveniently opened through the guide head.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the cutting structure of the locking body of the present invention;

fig. 3 is a schematic view of the structure of the connection main body of the present invention.

In the figure: 1. a chain link reinforcement structure; 2. a locking body; 3. a joining body; 4. a sliding sleeve; 5. a spring rod; 6. a stopper; 7. a deformation groove; 8. a guide groove; 9. a jack; 10. a bayonet; 11. a card; 12. a fixing sheet; 13. a connecting shaft; 14. an annular neck; 15. a guide head; 16. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships according to the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, and are used to improve the connection between the description and the drawings and to increase the clarity of description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-2, the present invention provides an embodiment: a reinforced joint chain link comprises a chain link reinforcing structure 1, wherein the chain link reinforcing structure 1 comprises a locking main body 2 and a connecting main body 3, and the locking main body 2 and the connecting main body 3 are clamped and installed together; the locking main body 2 comprises a sliding sleeve 4, an elastic rod 5, a deformation groove 7, a guide groove 8, two insertion holes 9, a bayonet 10 and a card 11, the sliding sleeve 4 is installed at the outer ends of the elastic rod 5 and the bayonet 10 in a sliding and sleeving manner, the elastic rod 5 and the card 11 are fixedly connected into a whole, the deformation groove 7 is formed at the inner end of the card 11, the guide groove 8 is formed at the lower end of the card 11, the insertion holes 9 are formed at the inner end of the deformation groove 7, the two bayonet 10 are arranged, the bayonet 10 is symmetrically formed at the inner end of the deformation groove 7, the bayonet 10 is installed with the connecting main body 3 in a clamping manner, and the elastic rod 5 is in sliding contact with the sliding sleeve 4; when the locking main part 2 is dismantled to the user needs, earlier press down the bullet pole 5, then move sliding sleeve 4 to the outside of bullet pole 5, until inside guiding groove 8 is introduced with sliding sleeve 4, thereby make card 11 can outwards strut, break off card 11 again and take off, when the user needs reinstallation, the same principle reverse operation can, utilize bullet pole 5 to shelter from the mode at sliding sleeve 4 side, prevent that sliding sleeve 4 from getting into inside guiding groove 8, utilize sliding sleeve 4 to bind the mode in 11 outer ends of card, prevent that card 11 outwards deformation from opening, and then reach the purpose that prevents locking main part 2 and drop after the installation, the stability after the device equipment has been improved.

The locking main body 2 also comprises a stop block 6, the stop block 6 is fixedly connected with the elastic rod 5, and the stop block 6 is movably contacted with the sliding sleeve 4; the elastic rod 5 is shielded at the side end of the sliding sleeve 4 through the stop block 6, and then the purpose of preventing the sliding sleeve 4 from sliding along the outer wall of the clamping piece 11 at will is achieved.

The rear end of the card 11 is provided with a sliding groove, the sliding sleeve 4 is embedded in the sliding groove, and the rear end of the sliding sleeve 4 is flush with the outer end of the card 11; through the mode of the rear end of sliding sleeve 4 and 11 outer end parallel and levels of card, avoided sliding sleeve 4 to keep off the problem between card 11 and target to the atress degree of consistency of locking main part 2 after the installation has been improved.

Example two

Referring to fig. 3, the present invention provides an embodiment: the connecting body 3 comprises a fixing piece 12, a connecting shaft 13 and a pair of annular clamping grooves 14, the connecting shaft 13 is fixedly connected with the fixing piece 12, the annular clamping grooves 14 are formed in the outer end of the connecting shaft 13, and the annular clamping grooves 14 are clamped with the bayonets 10; the engaging body 3 is clamped with the bayonet 10 through the ring-shaped clamping groove 14.

The connecting body 3 also comprises a guide head 15, and the guide head 15 and the connecting shaft 13 are fixedly connected into a whole; spreading apart the card 11 is facilitated by the guide head 15.

The connecting main body 3 further comprises an opening 16, the opening 16 is hollowed at the side end of the fixing sheet 12, and materials for the fixing sheet 12 are saved through the opening 16.

The working principle is as follows: when a user needs to disassemble the locking main body 2, the elastic rod 5 is pressed downwards, then the sliding sleeve 4 is moved to the outer side of the elastic rod 5 until the sliding sleeve 4 is introduced into the guide groove 8, so that the card 11 can be unfolded outwards, and then the card 11 is unfolded and taken off, when the user needs to install again, the same principle can be performed by reverse operation, the sliding sleeve 4 is prevented from entering the guide groove 8 by the mode that the elastic rod 5 is shielded at the side end of the sliding sleeve 4, the card 11 is prevented from being deformed outwards and opened by the mode that the sliding sleeve 4 is bound at the outer end of the card 11, the purpose of preventing the locking main body 2 from falling off after installation is achieved, and the stability of the device after assembly is improved; the elastic rod 5 is shielded at the side end of the sliding sleeve 4 through the stop block 6, so that the aim of preventing the sliding sleeve 4 from sliding along the outer wall of the clamping piece 11 at will is fulfilled; the problem that the sliding sleeve 4 is blocked between the card 11 and a target is avoided by the mode that the rear end of the sliding sleeve 4 is flush with the outer end of the card 11, so that the stress uniformity of the locking main body 2 after installation is improved; the connecting body 3 is clamped with the bayonet 10 through the annular clamping groove 14; spreading apart the card 11 is facilitated by the guide head 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reinforced joint link, comprising: the chain link reinforcing structure comprises a chain link reinforcing structure (1), wherein the chain link reinforcing structure (1) comprises a locking main body (2) and a connecting main body (3), and the locking main body (2) and the connecting main body (3) are clamped and installed together; locking main part (2) are including sliding sleeve (4), bullet pole (5), deformation groove (7), guiding groove (8), jack (9), bayonet socket (10) and card (11), sliding sleeve (4) slip cup joint installs the outer end at bullet pole (5) and bayonet socket (10), bullet pole (5) are as an organic whole with card (11) fixed connection, the inner in card (11) is seted up in deformation groove (7), the lower extreme in card (11) is seted up in guiding groove (8), the inner in deformation groove (7) is seted up in jack (9), bayonet socket (10) are provided with two, the inner in deformation groove (7) is seted up in bayonet socket (10) symmetry, bayonet socket (10) are in the same place with linking up main part (3) joint installation, bullet pole (5) and sliding sleeve (4) sliding contact.

2. A reinforced joint link according to claim 1, wherein: the locking main body (2) further comprises a stop block (6), the stop block (6) is fixedly connected with the elastic rod (5), and the stop block (6) is in movable contact with the sliding sleeve (4).

3. A reinforced joint link according to claim 1, wherein: the rear end of card (11) has been seted up the spout, sliding sleeve (4) scarf joint is in the inside of spout, the rear end of sliding sleeve (4) and the outer end parallel and level of card (11).

4. A reinforced joint link according to claim 1, wherein: link up main part (3) including stationary blade (12), connecting axle (13) and ring groove (14), connecting axle (13) are provided with a pair ofly, connecting axle (13) are in the same place with stationary blade (12) fixed connection, ring groove (14) are seted up in the outer end of connecting axle (13), ring groove (14) are in the same place with bayonet socket (10) joint.

5. A reinforced joint link according to claim 4, wherein: the connecting body (3) further comprises a guide head (15), and the guide head (15) is fixedly connected with the connecting shaft (13) into a whole.

6. A reinforced joint link according to claim 4, wherein: the connecting main body (3) further comprises an opening (16), the opening (16) is hollowed at the side end of the fixing piece (12), and materials of the fixing piece (12) are saved through the opening (16).