CN218844901U

CN218844901U - Novel concatenation formula automobile coupling

Info

Publication number: CN218844901U
Application number: CN202223086148.0U
Authority: CN
Inventors: 张潮; 赵玉辉; 张清扬
Original assignee: Zhenjiang Taifu Electromechanical Co ltd
Current assignee: Zhenjiang Taifu Electromechanical Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-11
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a novel spliced automobile coupler, which comprises a steering component, wherein fixed blocks are arranged at two ends of the steering component; the fixing block is provided with a connecting block, a coupling sleeve is arranged on the connecting block, a plurality of groups of screw rods are further arranged on the connecting block, the outer wall of each group of screw rods is in threaded connection with a nut, the fixing block is arranged between two groups of nuts, two groups of positioning plates are further arranged on the screw rods, and the positioning plates are in contact with the nuts; the utility model has the advantages that: through the cooperation between the screw rod of above-mentioned setting, the screw nut, can be convenient for the yoke, turn to and carry out the distance compensation between the subassembly, prevent because the yoke is because can not remove, influence the stability of being connected between yoke and driving shaft or the driven shaft, simultaneously because the yoke, turn to the subassembly and be the concatenation formula, the later stage of being convenient for is changed single part, has improved holistic practicality.

Description

Novel concatenation formula automobile coupling

Technical Field

The utility model relates to a novel concatenation formula car shaft coupling.

Background

A coupling is used for a mechanical part that connects two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together to transmit torque, for example, in a steering gear of an automobile.

For example, a chinese patent with a publication number of CN216382283U in the prior art discloses a novel coupler for an automobile, which includes an input shaft disc and an output shaft disc, wherein a first connecting plate is disposed at one side of an outer portion of the input shaft disc, a second connecting plate is disposed at one side of an outer portion of the output shaft disc, a first pin hole is disposed in the input shaft disc, a second pin hole is disposed in the output shaft disc, a third pin hole is disposed in the first connecting plate, and a fourth pin hole is disposed in the second connecting plate; the input shaft dish, output shaft dish and first connecting plate, all connect through the screw thread between the second connecting plate, and then be convenient for installation and dismantlement between each part, thereby be convenient for the change of each part, and be provided with the rubber pad between first connecting plate and second connecting plate, played to a certain extent and carried out shock attenuation effect to whole shaft coupling, when carrying out the equipment of whole shaft coupling, can connect between two arbitrary parts through the pin, and then fix through threaded connection again, thereby the axiality between two arbitrary parts has been guaranteed.

However above-mentioned scheme is at the in-process that uses, inconveniently carries out interval compensation between input shaft dish, output shaft dish and the middle coupling assembling, when input shaft dish, output shaft dish interval are shorter, can influence the stability of transmission between two axles (driving shaft and driven shaft), in view of this, the utility model provides a novel concatenation formula car shaft coupling to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel concatenation formula car shaft coupling 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 novel spliced automobile coupler comprises a steering assembly, wherein two ends of the steering assembly are provided with fixed blocks;

the improved nut-screwing tool is characterized in that a connecting block is arranged on the fixing block, a coupling sleeve is arranged on the connecting block, a plurality of groups of screw rods are further arranged on the connecting block, each group of screw rods is connected with nuts through outer wall threads, the fixing block is arranged between two groups of nuts, two groups of positioning plates are further arranged on the screw rods, and the positioning plates are in contact with the nuts.

As an improvement of the technical scheme, the fixing block is provided with a group of limiting holes and a plurality of groups of fixing holes, and the plurality of groups of screws are respectively arranged in the fixing holes.

As an improvement of the technical scheme, a square rod is further arranged on the connecting block and is arranged in the limiting hole.

As the improvement of the technical scheme, the square rod and the coupling sleeve are coaxially arranged.

As an improvement of the technical scheme, the two groups of positioning plates are symmetrically arranged at two ends of the fixed block, and the positioning plates are sleeved on the outer wall of the square rod.

As an improvement of the technical scheme, the positioning plate is provided with a plurality of groups of positioning holes, and a plurality of groups of screws are arranged in the positioning holes.

As an improvement of the technical scheme, a sleeve is arranged on the positioning plate, a mounting hole is formed in the sleeve, and a bolt in surface contact with the square rod is arranged in the mounting hole.

As an improvement of the technical scheme, the square rod is provided with a limiting groove, and the bottom of the limiting groove is provided with ripples.

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

when the distance needs to be compensated, the nut is rotated to prevent the nut from contacting with the fixed block, then the fixed block is moved on the screw rod, and when the fixed block is moved to a proper distance, the nut is rotated until the nut contacts with the surface of the fixed block; through the cooperation between the screw rod of above-mentioned setting, the coupling sleeve of being convenient for, turn to and carry out distance compensation between the subassembly, prevent because the coupling sleeve is because can not remove, influence the stability of being connected between coupling sleeve and driving shaft or the driven shaft, simultaneously because the coupling sleeve, turn to the subassembly and be the concatenation formula, the later stage of being convenient for is changed single part, has improved holistic practicality.

Drawings

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

fig. 2 is a schematic structural view of the steering assembly of the present invention;

FIG. 3 is a schematic view of the positioning plate of the present invention;

fig. 4 is a schematic view of the connection between the screw rod and the connecting block of the present invention.

In the figure: 10. a steering assembly; 11. a fixed block; 111. a fixing hole; 112. a limiting hole; 20. connecting blocks; 21. a coupling sleeve; 30. a screw; 31. a nut; 40. a square rod; 41. a limiting groove; 50. positioning a plate; 51. positioning holes; 52. a sleeve; 53. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

The embodiment is as follows:

as shown in fig. 1 to 4, the embodiment provides a novel spliced automobile coupler, which includes a steering assembly 10, wherein two ends of the steering assembly 10 are provided with fixing blocks 11;

be provided with connecting block 20 on the fixed block 11, be provided with coupling sleeve 21 on the connecting block 20, still be provided with multiunit screw rod 30 on the connecting block 20, every group the outer wall threaded connection of screw rod 30 has nut 31, fixed block 11 sets up between two sets of nuts 31, still be provided with two sets of locating plates 50 on the screw rod 30, locating plate 50 and nut 31 contact.

In this embodiment, when the distance needs to be compensated, the nut 31 is rotated so that the nut 31 does not contact the fixed block 11, then the fixed block 11 is moved on the screw 30, and when the distance is moved to a proper distance, the nut 31 is rotated until the nut 31 contacts the surface of the fixed block 11;

through the cooperation between the screw rod 30 of above-mentioned setting, the nut 31, can be convenient for carry out distance compensation between the shaft coupling 21, the subassembly 10 that turns to, prevent because shaft coupling 21 is because can not remove, influence the stability of being connected between shaft coupling 21 and driving shaft or the driven shaft, simultaneously because shaft coupling 21, the subassembly 10 that turns to are the concatenation formula, the later stage of being convenient for is changed single part, has improved holistic practicality.

Specifically, a set of limiting holes 112 and a plurality of sets of fixing holes 111 are formed in the fixing block 11, and the plurality of sets of screws 30 are respectively arranged in the fixing holes 111; facilitating the attachment of the connector block 20.

Specifically, a square rod 40 is further arranged on the connecting block 20, the square rod 40 is arranged in the limiting hole 112, and the square rod 40 and the coupling sleeve 21 are coaxially arranged.

In this embodiment, when the coupling sleeve 21 is connected, the connecting block 20 rotates to drive the fixing block 11 to rotate through the square rod 40, so that the driving shaft transmits power to the driven shaft.

Specifically, two sets of the positioning plates 50 are symmetrically arranged at two ends of the fixing block 11, and the positioning plates 50 are sleeved on the outer wall of the square rod 40.

In this embodiment, when the locating plate 50 contacts with the nut 31, the nut 31 can be limited, and the influence on the distance between the fixing block 11 and the connecting block 20 due to the looseness of the nut 31 after rotation is prevented.

Specifically, the positioning plate 50 is provided with a plurality of positioning holes 51, and a plurality of screw rods 30 are disposed in the positioning holes 51.

Specifically, a sleeve 52 is arranged on the positioning plate 50, a mounting hole 53 is formed in the sleeve 52, and a bolt in surface contact with the square rod 40 is arranged in the mounting hole 53.

In this embodiment, when the positioning plate 50 contacts the nut 31, the bolt is screwed into the mounting hole 53 until the bolt contacts the surface of the square rod 40, so as to limit the positioning plate 50, thereby completing the limitation of the nut 31.

Specifically, a limiting groove 41 is formed in the square rod 40, and a ripple is arranged at the bottom of the limiting groove 41; for improving the friction force and preventing the positioning plate 50 from moving.

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. The utility model provides a novel concatenation formula automotive coupling which characterized in that: the steering mechanism comprises a steering assembly (10), wherein two ends of the steering assembly (10) are provided with fixed blocks (11);

be provided with connecting block (20) on fixed block (11), be provided with coupling sleeve (21) on connecting block (20), still be provided with multiunit screw rod (30) on connecting block (20), every group the outer wall threaded connection of screw rod (30) has nut (31), fixed block (11) set up between two sets of nut (31), still be provided with two sets of locating plate (50) on screw rod (30), locating plate (50) and nut (31) contact.

2. The novel spliced automobile coupling according to claim 1, wherein: the fixing block (11) is provided with a group of limiting holes (112) and a plurality of groups of fixing holes (111), and the plurality of groups of screws (30) are respectively arranged in the fixing holes (111).

3. The novel spliced automobile coupling as claimed in claim 2, wherein: the connecting block (20) is further provided with a square rod (40), and the square rod (40) is arranged in the limiting hole (112).

4. The novel spliced automobile coupling as claimed in claim 3, wherein: the square rod (40) and the coupling sleeve (21) are coaxially arranged.

5. The novel spliced automobile coupling according to claim 2, wherein: the two groups of positioning plates (50) are symmetrically arranged at two ends of the fixing block (11), and the positioning plates (50) are sleeved on the outer wall of the square rod (40).

6. The novel spliced automobile coupling according to claim 5, wherein: the positioning plate (50) is provided with a plurality of groups of positioning holes (51), and the plurality of groups of screws (30) are arranged in the positioning holes (51).

7. The novel spliced automobile coupling according to claim 5, wherein: the positioning plate (50) is provided with a sleeve (52), the sleeve (52) is provided with a mounting hole (53), and the mounting hole (53) is provided with a bolt in surface contact with the square rod (40).

8. The novel spliced automobile coupling as claimed in claim 3, wherein: a limiting groove (41) is formed in the square rod (40), and ripples are arranged at the bottom of the limiting groove (41).