CN213799880U

CN213799880U - Drag link for car convenient to maintain

Info

Publication number: CN213799880U
Application number: CN202022556616.0U
Authority: CN
Inventors: 舒翔; 代君; 王浩; 何鹏
Original assignee: Hubei Houkai Industrial Development Co ltd
Current assignee: Hubei Houkai Industrial Development Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-07-27
Anticipated expiration: 2030-11-07

Abstract

The utility model relates to an automobile drag link technical field just discloses a drag link for car convenient to maintain, including left drag link and right drag link, the spacing groove has been seted up to left side drag link and right drag link surface near-end mutually, the top fixedly connected with connecting block of spacing groove, the through connection hole has been seted up on the surface of connecting block, the axle center fixedly connected with of the connecting block that left side drag link is connected prevents shaking the axle. This drag link for car convenient to maintain through decomposing car drag link into left drag link and right drag link, and set up the spacing groove and set up the connecting block on the drag link, cooperate through connecting block and two connection protection pipes, and run through fixed screw hole and run through the connecting hole through the bolt and connect, only need dismantle connection protection pipe when maintaining, to the one end of needs maintain can, reduce the trouble when dismantling and make influence arresting gear and dismantle, the effect convenient to maintain has been reached.

Description

Drag link for car convenient to maintain

Technical Field

The utility model relates to an automobile drag link technical field specifically is an automobile drag link convenient to maintain.

Background

The steering tie rod is an important part in the steering mechanism of the automobile, and directly influences the stability of the operation of the automobile, the running safety and the service life of tires. The steering tie rods are classified into two types, namely, a steering drag rod and a steering tie rod. The steering drag link undertakes the task of transferring the motion of the steering rocker arm to the knuckle arm; the tie rod is the bottom edge of the steering trapezoid mechanism and is a key component for ensuring the right and left steering wheels to generate correct motion relation.

Traditional car drag link is a whole, and its both ends lug connection is on the arresting gear of car, when keeping the drag link, need all dismantle both ends, when installing once more, causes the braking capacity of braking to change very easily, and the installation is very troublesome.

Therefore, the applicant proposes a drag link for an automobile, which is convenient to maintain, and is used for solving the problem of inconvenient maintenance of the conventional drag link for an automobile mentioned in the above background art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drag link for car convenient to maintain possesses the advantage such as be convenient for maintain, has solved the inconvenient problem of traditional car drag link maintenance who mentions in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drag link convenient to maintain for an automobile comprises a left drag link and a right drag link, wherein limit grooves are formed in the outer surface near ends of the left drag link and the right drag link, the top ends of the limit grooves are fixedly connected with connecting blocks, penetrating connecting holes are formed in the surfaces of the connecting blocks, anti-shaking shafts are fixedly connected with the axes of the connecting blocks connected with the left drag link, and anti-shaking grooves are formed in the axes of the connecting blocks connected with the right drag link;

the outer surface of the limiting groove is sleeved with a connecting protection tube, a fixing ring is arranged inside the connecting protection tube, and a fixing threaded hole is formed in the surface of the fixing ring.

Preferably, the diameter of the connecting block is larger than that of the left drag link, and the diameters and the thicknesses of the connecting blocks on the left side and the right side are equal.

Preferably, the number of the through connection holes is five, the five through connection holes are smooth holes and are distributed in a circle at equal intervals, and the through connection holes on the left side and the right side correspond to each other one by one.

Preferably, the anti-shaking groove is equal to the anti-shaking shaft in outer diameter, and the anti-shaking shaft is inserted into the anti-shaking groove.

Preferably, the inner diameter of the connection protection tube is equal to the outer diameter of the left drag link, the inner diameter of the fixing ring is equal to the outer diameter of the limiting groove, and the inner diameter of the fixing ring is in sliding connection with the outer surface of the limiting groove.

Preferably, the number of the fixing threaded holes is equal to the number of the through connection holes, and the positions of the through connection holes are matched with the positions of the through connection holes.

Compared with the prior art, the utility model provides a drag link for car convenient to maintain possesses following beneficial effect:

1. this drag link for car convenient to maintain through decomposing car drag link into left drag link and right drag link, and set up the spacing groove and set up the connecting block on the drag link, cooperate through connecting block and two connection protection pipes, and run through fixed screw hole and run through the connecting hole through the bolt and connect, only need dismantle connection protection pipe when maintaining, to the one end of needs maintain can, reduce the trouble when dismantling and make influence arresting gear and dismantle, the effect convenient to maintain has been reached.

2. This drag link for car convenient to maintain through set up respectively on the connecting block of both sides and prevent shaking the axle and prevent shaking the groove, prevents shaking the axle and insert and prevent shaking the inslot when installing, when car work, prevents shaking the axle can be fine prevent that left drag link and right drag link from shaking the junction, and lead to the bolt of junction not hard up and lead to danger, has reached the effect that promotes the security.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the connecting block structure of the present invention;

FIG. 4 is a schematic view of the connection protection tube of the present invention;

fig. 5 is a sectional view of the connection protection tube structure of the present invention.

Wherein: 1. a left drag link; 2. a limiting groove; 3. connecting blocks; 4. the connecting hole is penetrated; 5. an anti-sway shaft; 6. a right drag link; 7. an anti-sloshing groove; 8. connecting a protection tube; 9. a fixing ring; 10. and fixing the threaded hole.

Detailed Description

The technical solutions in the embodiments 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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a drag link for an automobile convenient to maintain comprises a left drag link 1 and a right drag link 6, wherein a limit groove 2 is formed at the outer surface proximal end of the left drag link 1 and the right drag link 6, the limit groove 2 is used for limiting the position of a connection protection tube 8 so as to prevent the connection protection tube 8 from being lost during maintenance, a connection block 3 is fixedly connected to the top end of the limit groove 2, the connection block 3 is used for connecting the left drag link 1 and the right drag link 6 together through a bolt, a through connection hole 4 is formed in the surface of the connection block 3, the through connection hole 4 is used for allowing a connection bolt to pass through, an anti-shaking shaft 5 is fixedly connected to the axis of the connection block 3 connected with the left drag link 1, the anti-shaking shaft 5 limits the left drag link 1 so that the bolt is not loosened due to excessive vibration between the left drag link 1 and the right drag link 6 during operation, further improving the safety of the device, an anti-shaking groove 7 is formed in the axis of the connecting block 3 connected with the right straight pull rod 6, and the anti-shaking groove 7 is used for limiting the anti-shaking shaft 5, so that the anti-shaking effect is achieved;

the connection protection tube 8 has been cup jointed to the surface of spacing groove 2, connection protection tube 8 is used for playing the effect of protection to the junction, consolidate once more to the junction simultaneously, thereby hoisting device's joint strength, connection protection tube 8's inside is provided with solid fixed ring 9, gu fixed ring 9 is used for cooperating with spacing groove 2, thereby prevent that connection protection tube 8 from droing, gu fixed threaded hole 10 has been seted up on fixed ring 9's surface, gu fixed threaded hole 10 is used for cooperating with the bolt, thereby make the bolt can connect left drag link 1 and right drag link 6 through fixed threaded hole 10.

Specifically, the diameter of the connecting block 3 is larger than that of the left drag link 1, and the diameters and the thicknesses of the connecting blocks 3 on the left side and the right side are equal.

Through above-mentioned technical scheme, set the diameter that is greater than the drag link surface through the diameter with connecting block 3 to can make things convenient for the bolt to fix through the clearance of connecting protection tube 8.

Specifically, the number of the through connection holes 4 is five, the five through connection holes 4 are smooth holes and are circumferentially distributed at equal intervals, and the left and right sides of the through connection holes 4 correspond to one another.

Through above-mentioned technical scheme, through setting up five through-connection holes 4, when connecting, the atress direction of bolt is the polygon, and every direction all has two bolts to pin down to the fastness of hoisting device junction.

Specifically, the anti-shaking groove 7 and the anti-shaking shaft 5 have the same outer diameter, and the anti-shaking shaft 5 is inserted into the anti-shaking groove 7.

Through above-mentioned technical scheme, through preventing shaking axle 5 and the cooperation of preventing shaking groove 7 to make left drag link 1 and the 6 connecting axles of right drag link, two drag links can not swing, thereby avoid the bolt to shake the pine at the car operation in-process, in order to promote the installation effectiveness, can set up the constant head tank and set up the locating piece at the surface of preventing shaking axle 5 in the inside of preventing shaking groove 7, thereby dock the alignment connecting hole when inserting.

Specifically, the inner diameter of the connection protection tube 8 is equal to the outer diameter of the left drag link 1, the inner diameter of the fixing ring 9 is equal to the outer diameter of the limiting groove 2, and the inner diameter of the fixing ring 9 is slidably connected with the outer surface of the limiting groove 2.

Through above-mentioned technical scheme, to the injecing of connecting protection tube 8 and solid fixed ring 9 size to hoisting device's connectivity makes connecting protection tube 8 can remove and can not drop about the inside of spacing groove 2 simultaneously.

Specifically, the number of the fixing threaded holes 10 is equal to the number of the through connection holes 4, and the positions of the through connection holes 4 are matched with the positions of the through connection holes 4.

Through above-mentioned technical scheme, carry out threaded connection through bolt threaded connection fixed thread hole 10 and through-connection hole 4 and opposite fixed thread hole 10 to fix whole device, thereby promote the fastness of connection and prevent that connection protection pipe 8 from rocking.

When using, connect left drag link 1 and right drag link 6 through connecting protection tube 8 and bolt earlier, then be connected left drag link 1 and right drag link 6 and arresting gear's both ends respectively, when needs are maintained, judge earlier that the drag link of that side after the problem appears, the drag link that will go out the problem takes off arresting gear earlier, then dismantle the bolt in the connecting protection tube 8, change the drag link that goes out the problem afterwards, and fix through connecting protection tube 8 and bolt, connect arresting gear with the other end connection afterwards, avoided needing to dismantle whole drag link and lead to arresting gear to change.

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 drag link for car convenient to maintain, includes left drag link (1) and right drag link (6), its characterized in that: the anti-sway device is characterized in that a limit groove (2) is formed in the end, close to the outer surface, of the left drag link (1) and the right drag link (6), the top end of the limit groove (2) is fixedly connected with a connecting block (3), a through connecting hole (4) is formed in the surface of the connecting block (3), an anti-sway shaft (5) is fixedly connected with the axis of the connecting block (3) connected with the left drag link (1), and an anti-sway groove (7) is formed in the axis of the connecting block (3) connected with the right drag link (6);

the outer surface of the limiting groove (2) is sleeved with a connecting protection tube (8), a fixing ring (9) is arranged inside the connecting protection tube (8), and a fixing threaded hole (10) is formed in the surface of the fixing ring (9).

2. The easy-to-maintain drag link for automobiles of claim 1, wherein: the diameter of the connecting block (3) is larger than that of the left drag link (1), and the diameters and the thicknesses of the connecting blocks (3) on the left side and the right side are equal.

3. The easy-to-maintain drag link for automobiles of claim 1, wherein: the number of the through connection holes (4) is five, the through connection holes (4) are smooth holes and are distributed in a circle at equal intervals, and the through connection holes (4) are in one-to-one correspondence on the left side and the right side.

4. The easy-to-maintain drag link for automobiles of claim 1, wherein: the anti-shaking groove (7) is equal to the outer diameter of the anti-shaking shaft (5), and the anti-shaking shaft (5) is inserted in the anti-shaking groove (7).

5. The easy-to-maintain drag link for automobiles of claim 1, wherein: the internal diameter of connection protection tube (8) equals with the external diameter of left drag link (1), the internal diameter of solid fixed ring (9) equals with the external diameter of spacing groove (2), just the internal diameter of solid fixed ring (9) and the surface sliding connection of spacing groove (2).

6. The easy-to-maintain drag link for automobiles of claim 1, wherein: the number of the fixing threaded holes (10) is equal to that of the through connecting holes (4), and the positions of the through connecting holes (4) are matched with those of the through connecting holes (4).