CN218235825U - Rear overhang transverse pull rod assembly - Google Patents
Rear overhang transverse pull rod assembly Download PDFInfo
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- CN218235825U CN218235825U CN202222394667.7U CN202222394667U CN218235825U CN 218235825 U CN218235825 U CN 218235825U CN 202222394667 U CN202222394667 U CN 202222394667U CN 218235825 U CN218235825 U CN 218235825U
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Abstract
The utility model discloses a rear overhang transverse pull rod assembly, including the rear overhang transverse pull rod body, rear overhang transverse pull rod body middle part is equipped with the ball seat groove, and the both ends in ball seat groove are provided with first groove and the second groove of wearing respectively, install middle part mechanism in the installation, and middle part mechanism includes: the middle ball seat is internally provided with an installation groove and is arranged in the ball seat groove; the main body of the pin is arranged in the mounting groove; the positioning ring body is arranged in the second through groove; the second dust cover comprises a second dust cover body, a second limiting outer ring and a second limiting inner ring are respectively fixed at two ends of the second dust cover body, and the second limiting outer ring is installed in the second through groove; the limiting ring body is arranged in the second through groove; and the limiting structure is used for fixing the limiting ring body in the second mounting groove. Spacing ring body and locating ring body can be with the position restriction of middle part ball seat and second dust cover, simple structure, simple to operate.
Description
Technical Field
The utility model belongs to the technical field of automobile spare and accessory parts, concretely relates to rear overhang transverse pull rod assembly.
Background
The transverse pull rod is a special pull rod for circulating ball steering device, which is located between steering machine and steering knuckle arm and between frame and tyre.
The patent with the publication number of CN113431903B discloses a T360 hangs connecting rod support, including the back horizontal pull rod body that hangs, back horizontal pull rod body middle part of hanging is equipped with middle part mechanism, back horizontal pull rod body both sides of revolving are equipped with lateral part mechanism, and middle part mechanism includes middle part ball pivot bush, sets up the middle part ball seat in the middle part ball pivot bush, sets up the pin in the middle part ball seat, and the bottom of pin and middle part ball seat is equipped with the clamping ring, is equipped with first dust cover between clamping ring and pin, and the pin is equipped with the second dust cover with middle part ball pivot bush top.
In the above-mentioned structure, will install the mounting groove of middle part ball pivot bush with the middle part ball seat earlier in, then pass the ball seat with the pin, in going into the spacing annular of middle part ball pivot bush with the clamping ring chucking after that, the clamping ring is in the mounting groove with the position restriction of middle part ball seat, then reuse jump ring is with first dust cover chucking on the clamping ring. The installation mode assembly of this kind of clamping ring and first dust cover needs twice chucking, and the structure is complicated, and assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rear overhang transverse pull rod assembly, spacing and the installation of second dust cover and middle part ball seat of can being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rear overhang transverse pull rod assembly, includes the rear overhang transverse pull rod body, and rear overhang transverse pull rod body middle part is equipped with the ball seat groove, and the both ends in ball seat groove are provided with first groove and the second respectively and wear the groove, and first groove and the second of wearing are worn the groove and are run through the both ends of rear overhang transverse pull rod body respectively, install middle part mechanism in the installation, and its characterized in that, middle part mechanism includes:
the middle ball seat is internally provided with an installation groove and is arranged in the ball seat groove;
the main body of the pin is arranged in the mounting groove, one end of the pin penetrates through the first penetrating groove, and the other end of the pin penetrates through the second penetrating groove;
the positioning ring body is arranged in the second through groove, the pin penetrates through the positioning ring body, and one end, close to the second through groove, of the middle ball seat is abutted to the positioning ring body;
the second dust cover comprises a second dust cover body, a second limiting outer ring and a second limiting inner ring are respectively fixed at two ends of the second dust cover body, the second limiting outer ring is arranged on the outer side of the second dust cover body, the second limiting inner ring is arranged on the inner side of the second dust cover body, the second limiting outer ring is arranged in a second through groove, the second limiting outer ring is arranged on one side, back to the middle ball seat, of the positioning ring body, and the second limiting inner ring is sleeved on a clamping ring groove of the outer wall of the pin;
the limiting ring body is arranged in the second through groove and is positioned on one side of the second limiting outer ring, which is back to the positioning ring body;
and the limiting structure is used for fixing the limiting ring body in the second mounting groove.
Further, limit structure includes:
the first transverse connecting part is fixed on the limiting ring body;
one end of the first longitudinal connecting part is fixed with the first transverse connecting part;
one end of the bending part is fixedly connected with one end of the first longitudinal connecting part, which is far away from the first transverse connecting part;
the first transverse limiting part is fixed at one end, far away from the first longitudinal connecting part, of the bending part, and a limiting groove for the first transverse limiting part to be inserted is formed in the side wall of the second penetrating groove.
Furthermore, an inclined guide part is fixed at one end of the first transverse limiting part, which is far away from the bending part, and the inclined guide part is obliquely arranged towards the first longitudinal connecting part.
Furthermore, two limiting structures are mounted on the limiting ring body, and the two limiting structures are symmetrically arranged on the limiting ring body.
Further, limit structure includes:
a second intermediate connection portion;
one end of the first parallel part is fixedly connected with one end of the second intermediate connecting part;
one end of the second parallel part is fixedly connected with one end, far away from the first parallel part, of the second intermediate connecting part, and the second parallel part is arranged in parallel with the first parallel part;
a first limit insertion part; one end of the first limiting insertion part is fixedly connected with one end of the first parallel part far away from the second middle connecting part;
one end of the second limiting insertion part is fixedly connected with one end of the second parallel part far away from the second middle connecting part;
one side that the groove was worn to the back overhang transverse pull rod body is close to the second is equipped with the spacing annular of second, be equipped with first inserting groove on the inner wall of the spacing annular of second, be equipped with the second inserting groove on the outer wall of the spacing annular of second, the spacing grafting portion of second is pegged graft with the second inserting groove, first spacing grafting portion is pegged graft with first inserting groove, the one end that first parallel portion was kept away from to first spacing grafting portion is located the spacing annular one side of the spacing outer loop of second dorsad.
Furthermore, limit structure is provided with two, two limit structure symmetry sets up the both sides at the second spacing annular.
Further, the limiting groove is arranged as an annular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The limiting ring body is sleeved on the pin and then installed in the second through groove, then the position of the limiting ring body is limited by the limiting structure, the position of the middle ball seat and the position of the second dust cover can be limited by the limiting ring body and the positioning ring body, and the structure is simple and the installation is convenient;
(2) After the limiting ring body is completely installed into the second through groove, the force applied to the bending part is removed, and the bending part drives the first transverse limiting part to be connected with the limiting groove in an inserting mode, so that the limiting ring body is limited in the second through groove, the structure of the limiting ring body is simple, and the installation is convenient.
Drawings
Fig. 1 is a schematic structural view of the whole rear overhang transverse pull rod assembly of the present invention;
FIG. 2 is a schematic structural view of an embodiment of a middle position of a rear-suspension transverse tie rod body;
FIG. 3 is a top view of FIG. 1;
FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at I;
FIG. 6 is a schematic view of the spacing structure and the spacing ring body of FIG. 5;
FIG. 7 is a schematic structural view of another embodiment of a middle portion of a rear suspension cross tie body;
FIG. 8 is an enlarged view of a portion of FIG. 7 at II;
FIG. 9 is a top view of FIG. 7;
FIG. 10 is a cross-sectional view taken at B-B of FIG. 9;
FIG. 11 is an enlarged view of a portion of FIG. 10 at III;
fig. 12 is a schematic structural diagram of a limiting structure in fig. 11.
In the figure: 1. a rear suspension transverse pull rod body; 1a, a first through groove; 1b, a ball seat groove; 1c, a second through groove; 1d, limiting grooves; 1e, a second limiting ring groove; 1f, a second inserting groove; 1g, a first inserting groove; 2. a middle mechanism; 3. a second dust cover; 3a, a second dust cover body; 3b, a second limit inner ring; 3c, a second limit outer ring; 4. a pin; 4a, clamping a ring groove; 5. a middle ball seat; 5a, mounting grooves; 6. a positioning ring body; 7a, a first transverse connecting part; 7b, a first longitudinal connecting part; 7c, a bent portion; 7d, a first transverse limiting part; 7e, an inclined guide part; 8. a limiting ring body; 9a, a second intermediate connection; 9b, a first parallel portion; 9c, a second parallel portion; 9d, a first limit inserting part; 9e, a second limit inserting part; 9f, deformation grooves.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a rear suspension transverse tie rod assembly.
The utility model provides a rear overhang transverse pull rod assembly, includes rear overhang transverse pull rod body 1, and rear overhang transverse pull rod body 1 middle part is equipped with ball seat groove 1b, and ball seat groove 1 b's both ends are provided with respectively that first wear groove 1a and second wear groove 1c, and first wear groove 1a and second wear groove 1c to run through the both ends that rear overhang transverse pull rod body 1 respectively, install middle part mechanism 2 in the installation.
The middle mechanism 2 includes:
the middle ball seat 5 is internally provided with a mounting groove 5a, the mounting groove 5a comprises a first mounting end and a second mounting end, the middle ball seat 5 is mounted in the ball seat groove 1b, the first mounting end is positioned on one side close to the first through groove 1a, and the second mounting end is positioned on one side close to the second through groove 1c;
the main body of the pin 4 is arranged in the mounting groove 5a, one end of the pin 4 penetrates through the first penetrating groove 1a, and the other end of the pin 4 penetrates through the second penetrating groove 1c;
the positioning ring body 6 is arranged in the second through groove 1c, the pin 4 penetrates through the positioning ring body 6, and one end of the middle ball seat 5 close to the second through groove 1c is abutted to the positioning ring body 6;
the second dust cover 3 comprises a second dust cover body 3a, a second limiting outer ring 3c and a second limiting inner ring 3b are respectively fixed at two ends of the second dust cover body 3a, the second limiting outer ring 3c is arranged at the outer side of the second dust cover body 3a, the second limiting inner ring 3b is arranged at the inner side of the second dust cover body 3a, the second limiting outer ring 3c is installed in a second through groove 1c, the second limiting outer ring 3c is arranged at one side, back to the middle ball seat 5, of the positioning ring body 6, and the second limiting inner ring 3b is sleeved on a clamping ring groove 4a of the outer wall of the pin 4;
the limiting ring body 8 is arranged in the second through groove 1c, and the limiting ring body 8 is positioned on one side, back to the positioning ring body 6, of the second limiting outer ring 3 c;
and the limiting structure is used for fixing the limiting ring body 8 in the second mounting groove 5 a.
The installation process comprises the following steps: firstly, the middle ball seat 5 is installed in the ball seat groove 1b, then the pin 4 penetrates through the ball seat groove 1b, then the positioning ring body 6 and the second limiting outer ring 3c are installed in the second penetrating groove 1c after being sleeved on the pin 4, then the limiting ring body 8 is installed in the second penetrating groove 1c after being sleeved on the pin 4, and then the position of the limiting ring body 8 is limited by the limiting structure. The limiting ring body 8 and the positioning ring body 6 can limit the positions of the middle ball seat 5 and the second dust cover 3, and the structure is simple and the installation is convenient.
As shown in fig. 2-6, which are schematic structural views of an embodiment of the limiting structure, the limiting structure includes:
the first transverse connecting part 7a is fixed on the limiting ring body 8;
a first longitudinal connecting portion 7b, one end of the first longitudinal connecting portion 7b being fixed to the first transverse connecting portion 7 a;
a bent part 7c, one end of the bent part 7c is fixedly connected with one end of the first longitudinal connecting part 7b far away from the first transverse connecting part 7 a;
the first transverse limiting part 7d is fixed at one end, far away from the first longitudinal connecting part 7b, of the bending part 7c, and the side wall of the second penetrating groove 1c is provided with a limiting groove 1d for the first transverse limiting part 7d to be inserted.
As shown in fig. 4 and 5, in the process that the limiting ring body 8 is installed in the second through groove 1c, a force is firstly applied to the axis of the limiting ring body 7c from the bending portion 7c, so that the first transverse limiting portion 7d is driven to move towards the axis of the limiting ring body 8, when the limiting ring body 8 is completely installed in the second through groove 1c, the force applied to the bending portion 7c is removed, the bending portion 7c resets, and the bending portion 7c drives the first transverse limiting portion 7d to be inserted into the limiting groove 1d, so that the limiting ring body 8 is limited in the second through groove 1 c.
An inclined guide portion 7e is fixed to one end of the first transverse limiting portion 7d, which is far away from the bending portion 7c, the inclined guide portion 7e is arranged obliquely to the first longitudinal connecting portion 7b, and the first transverse limiting portion 7d can be conveniently extruded into the second through groove 1c by arranging the inclined guide portion 7 e.
As shown in fig. 6, two limiting structures are mounted on the limiting ring body 8 in this embodiment, the two limiting structures are symmetrically arranged on the limiting ring body 8, and the first transverse limiting portions 7d of the two limiting structures are inserted into the limiting grooves 1d, so that the limiting ring body 8 can be better limited. In addition, the limiting groove 1d is arranged to be an annular groove, so that the first transverse limiting parts 7d of the two limiting structures can be conveniently connected with the limiting groove 1d in an inserting mode.
As shown in fig. 7-12, the following is a schematic structural diagram of another embodiment of a limiting structure, and the limiting structure includes:
a second intermediate connection 9a;
a first parallel portion 9b, one end of the first parallel portion 9b being fixedly connected to one end of the second intermediate connecting portion 9a;
a second parallel portion 9c, one end of the second parallel portion 9c is fixedly connected with one end of the second intermediate connecting portion 9a far away from the first parallel portion 9b, and the second parallel portion 9c is arranged in parallel with the first parallel portion 9 b;
a first limit inserting part 9d; one end of the first limit plugging part 9d is fixedly connected with one end of the first parallel part 9b far away from the second middle connecting part 9a, and the first limit plugging part 9d is perpendicular to the first parallel part 9 b;
one end of the second limit inserting-connecting part 9e is fixedly connected with one end of the second parallel part 9c far away from the second middle connecting part 9a, and the second limit inserting-connecting part 9e is perpendicular to the second parallel part 9 c;
one side that back overhang transverse pull rod body 1 is close to second wearing groove 1c is equipped with the spacing annular of second 1e, be equipped with first inserting groove 1g on the inner wall of the spacing annular of second 1e, be equipped with second inserting groove 1f on the outer wall of the spacing annular of second 1e, the spacing grafting portion of second 9e is pegged graft with second inserting groove 1f, first spacing grafting portion 9d is pegged graft with first inserting groove 1g, the one end that first parallel portion 9b was kept away from to first spacing grafting portion 9d is located the spacing outer loop 3 c's of spacing ring body 8 dorsad one side of second 3c to with the position restriction of the spacing outer loop 3c of second.
After the limiting ring body 8 is installed on the second through groove 1c, acting force is applied to the first parallel portion 9b and the second parallel portion 9c, the distance between the first limiting insertion portion 9d and the second limiting insertion portion 9e is reduced, the first limiting insertion portion 9d and the second limiting insertion portion 9e are installed in the second limiting ring groove 1e, then force on the first parallel portion 9b and the second parallel portion 9c is removed, the first parallel portion 9b and the second parallel portion 9c reset, the second limiting insertion portion 9e is inserted into the second insertion groove 1f at the moment, the first limiting insertion portion 9d is inserted into the first insertion groove 1g, one end, far away from the first parallel portion 9b, of the first limiting insertion portion 9d is located on one side, back to the second limiting outer ring 3c, of the limiting ring body 8 is limited in the second through groove 1c by the first limiting portion 9d, and installation is very convenient.
This embodiment limit structure can set up a plurality ofly, and this embodiment limit structure is provided with two, and two limit structure symmetries set up the both sides at second limit ring groove 1e, and a plurality of limit structure's first limit socket joint portion 9d can be better with the position restriction of limit ring body 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)
1. The utility model provides a rear overhang transverse pull rod assembly, includes the rear overhang transverse pull rod body, and rear overhang transverse pull rod body middle part is equipped with the ball seat groove, and the both ends in ball seat groove are provided with first groove and the second respectively and wear the groove, and first groove and the second of wearing are worn the groove and are run through the both ends of rear overhang transverse pull rod body respectively, install middle part mechanism in the installation, and its characterized in that, middle part mechanism includes:
the middle ball seat is internally provided with an installation groove and is arranged in the ball seat groove;
the main body of the pin is arranged in the mounting groove, one end of the pin penetrates through the first through groove, and the other end of the pin penetrates through the second through groove;
the positioning ring body is installed in the second through groove, the pin penetrates through the positioning ring body, and one end of the middle ball seat, which is close to the second through groove, is abutted to the positioning ring body;
the second dustproof cover comprises a second dustproof cover body, a second limiting outer ring and a second limiting inner ring are fixed at two ends of the second dustproof cover body respectively, the second limiting outer ring is arranged on the outer side of the second dustproof cover body, the second limiting inner ring is arranged on the inner side of the second dustproof cover body, the second limiting outer ring is arranged in the second through groove, the second limiting outer ring is arranged on one side, back to the middle ball seat, of the positioning ring body, and the second limiting inner ring is sleeved on a clamping ring groove of the outer wall of the pin;
the limiting ring body is arranged in the second through groove and is positioned on one side of the second limiting outer ring, which is back to the positioning ring body;
and the limiting structure is used for fixing the limiting ring body in the second mounting groove.
2. The rear overhang transverse tie rod assembly of claim 1 wherein the limiting structure comprises:
the first transverse connecting part is fixed on the limiting ring body;
one end of the first longitudinal connecting part is fixed with the first transverse connecting part;
one end of the bending part is fixedly connected with one end of the first longitudinal connecting part, which is far away from the first transverse connecting part;
the first transverse limiting part is fixed at one end, far away from the first longitudinal connecting part, of the bending part, and a limiting groove for the first transverse limiting part to be inserted is formed in the side wall of the second penetrating groove.
3. The rear overhang transverse tie rod assembly of claim 2 wherein an inclined guide portion is fixed to an end of the first transverse restraining portion remote from the curved portion, the inclined guide portion being disposed obliquely to the first longitudinal connecting portion side.
4. The rear overhang transverse tie rod assembly of claim 2, wherein two limiting structures are mounted on the limiting ring body, and the two limiting structures are symmetrically arranged on the limiting ring body.
5. A rear suspension cross-brace assembly as in claim 2 wherein the limiting structure comprises:
a second intermediate connection portion;
one end of the first parallel part is fixedly connected with one end of the second intermediate connecting part;
one end of the second parallel part is fixedly connected with one end of the second middle connecting part far away from the first parallel part, and the second parallel part is arranged in parallel with the first parallel part;
a first limit insertion part; one end of the first limiting inserting part is fixedly connected with one end of the first parallel part far away from the second middle connecting part;
one end of the second limiting insertion part is fixedly connected with one end of the second parallel part far away from the second middle connecting part;
one side that the groove was worn to the back overhang transverse pull rod body is close to the second is equipped with the spacing annular of second, be equipped with first inserting groove on the inner wall of the spacing annular of second, be equipped with the second inserting groove on the outer wall of the spacing annular of second, the spacing grafting portion of second is pegged graft with the second inserting groove, first spacing grafting portion is pegged graft with first inserting groove, the one end that first parallel portion was kept away from to first spacing grafting portion is located the spacing annular one side of the spacing outer loop of second dorsad.
6. The rear overhang transverse tie rod assembly of claim 5 wherein there are two of said retention structures, and two of said retention structures are symmetrically disposed on either side of said second retention ring groove.
7. A rear suspension cross tie assembly according to claim 4 wherein the restraint slot is provided as an annular slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222394667.7U CN218235825U (en) | 2022-09-08 | 2022-09-08 | Rear overhang transverse pull rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222394667.7U CN218235825U (en) | 2022-09-08 | 2022-09-08 | Rear overhang transverse pull rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218235825U true CN218235825U (en) | 2023-01-06 |
Family
ID=84663920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222394667.7U Active CN218235825U (en) | 2022-09-08 | 2022-09-08 | Rear overhang transverse pull rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218235825U (en) |
-
2022
- 2022-09-08 CN CN202222394667.7U patent/CN218235825U/en active Active
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