CN221462677U - Connection structure and vehicle - Google Patents
Connection structure and vehicle Download PDFInfo
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- CN221462677U CN221462677U CN202323437200.7U CN202323437200U CN221462677U CN 221462677 U CN221462677 U CN 221462677U CN 202323437200 U CN202323437200 U CN 202323437200U CN 221462677 U CN221462677 U CN 221462677U
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- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of vehicle parts, and particularly relates to a connecting structure and a vehicle; the connecting structure comprises a first connecting piece and a second connecting piece, wherein the first connecting piece comprises a first groove and a first lug which are arranged on the same side, and the second connecting piece comprises a second groove matched with the first lug and a second lug matched with the first groove; the second groove and the second bump are arranged on the same side of the second connecting piece; when the first lug is clamped in the second groove, the second lug is clamped with the first groove. According to the utility model, the connecting structure has higher connecting reliability, and the convenience of dismounting the vehicle body and the chassis is improved.
Description
Technical Field
The utility model belongs to the technical field of vehicle parts, and particularly relates to a connecting structure and a vehicle.
Background
At present, the junction point between automobile body and the chassis is more, and adopts the bolt to install and connect generally, because bolted connection needs special bolt tightening tool to screw up, under the condition that the junction point between automobile body and chassis is more, its complex operation and work load are big, and then lead to the connection and the separation operating time of automobile body and chassis longer, the dismouting difficulty, the difficult chassis of being difficult to realize and the demand of automobile body quick assembly disassembly.
Disclosure of utility model
The utility model provides a connecting structure and a vehicle, aiming at the technical problems that in the prior art, a vehicle body and a chassis are connected by bolts and cannot be quickly disassembled and assembled.
In order to solve the above problems, a first embodiment of the present utility model provides a connection structure, including a first connection member and a second connection member, where the first connection member includes a first groove and a first bump disposed on the same side, and the second connection member includes a second groove adapted to the first bump and a second bump adapted to the first groove; the second groove and the second bump are arranged on the same side of the second connecting piece; when the first lug is clamped in the second groove, the second lug is clamped with the first groove.
Optionally, a first connecting hole communicated with the first groove is formed in the first connecting piece, and a second connecting hole is formed in a position, opposite to the first connecting hole, of the second protruding block; after the second bump is clamped in the first groove, the first connecting piece and the second connecting piece are fixedly connected through a first fastener inserted into the first connecting hole and the second connecting hole.
Optionally, a third connecting hole communicated with the second groove is formed in the second connecting piece; a fourth connecting hole is formed in the position, opposite to the third connecting hole, of the first bump; after the first bump is clamped in the second groove, the first connecting piece and the second connecting piece are fixedly connected through a second fastening piece inserted into the third connecting hole and the fourth connecting hole.
Optionally, the first connecting piece includes a first base and a first connecting body mounted on the first base, and the first groove and the first bump are both disposed on the same side of the first connecting body;
The second connecting piece comprises a second base body and a second connecting body arranged on the second base body, and the second groove and the second protruding block are arranged on the same side of the second connecting body.
Optionally, the first connecting body includes a first connecting section and a second connecting section connected between the first connecting section and the first seat; the first protruding block is arranged on the first connecting section, and the first groove is formed by surrounding the first protruding block, the second connecting section and the first base.
Optionally, a first guiding inclined plane is arranged on the first groove; a second guide inclined plane is arranged at the position, opposite to the first guide inclined plane, on the second lug; the first guide inclined surface is used for being attached to the second guide inclined surface so as to guide the second protruding block into the first groove.
Optionally, the first base body includes a base body and a mounting block protruding on the base body and connected to the second connection section, and the first protrusion, the second connection section and the mounting block enclose the first groove;
the first guide inclined surface is arranged on the mounting block.
Optionally, the second connecting body includes a third connecting section and a fourth connecting section connected between the third connecting section and the second seat; the second protruding block is arranged on the third connecting section, and the second groove is formed by enclosing the second protruding block, the fourth connecting section and the second seat body.
Optionally, a guiding convex part is arranged on the end surface of the first convex block far away from the first groove, and a guiding groove matched with the guiding convex part is arranged on the position, corresponding to the inner side wall of the second groove, of the second seat body; the guide protrusion is configured to slide along the guide groove to guide the first protrusion into the second groove.
The utility model also provides a vehicle, which comprises a vehicle body, a chassis and the connecting structure; the first connecting piece is arranged on the vehicle body, and the second connecting piece is arranged on the chassis; when the first protruding block is clamped in the second groove and the second protruding block is clamped with the first groove, the vehicle body is clamped and installed on the chassis.
In the utility model, the first connecting piece is arranged on the vehicle body, the second connecting piece is arranged on the chassis, the first connecting piece and the second connecting piece are connected through a second convex block clamped in the first groove and the first convex block clamped in the second groove, and the vehicle body is arranged on the chassis through the connecting structure; when first connecting piece with during second connecting piece interconnect, first lug with the second recess, and the second lug with first recess slides in opposite directions and is connected, has improved the reliability that this connection structure connects, and has improved the convenience of dismouting between automobile body and the chassis, and this connection structure's dual connection makes six degrees of freedom directions in space all restricted, has promoted first connecting piece with pull out the power between the second connecting piece, and has avoided first connecting piece with take place to twist reverse between the second connecting piece. In addition, the connecting structure is simple in composition, and parts such as electric control and electric operation are not required to be arranged.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an exploded view of a connection structure according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a connection structure according to an embodiment of the present utility model;
Fig. 3 is a cross-sectional view of a connection structure according to an embodiment of the present utility model.
Reference numerals in the specification are as follows:
1. A first connector; 11. a first groove; 111. a first guiding inclined surface; 12. a first bump; 13. a first connection hole; 14. a third connection hole; 15. a guide protrusion; 16. a first base; 161. a first fixing hole; 17. a first connection body; 2. a second connector; 21. a second groove; 22. a second bump; 221. a second guiding inclined surface; 23. a second connection hole; 24. a fourth connection hole; 25. a guide groove; 26. a second seat body; 261. a second fixing hole; 27. a second connection body; 3. a first fastener; 4. and a second fastener.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limitations of the present utility model.
As shown in fig. 1 and 2, a first embodiment of the present utility model provides a connection structure, which includes a first connection member 1 and a second connection member 2, wherein the first connection member 1 includes a first groove 11 and a first protrusion 12 disposed on the same side, and the second connection member 2 includes a second groove 21 adapted to the first protrusion 12 and a second protrusion 22 adapted to the first groove 11; the second groove 21 and the second bump 22 are disposed on the same side of the second connecting member 2; when the first bump 12 is clamped in the second groove 21, the second bump 22 is clamped with the first groove 11. It will be appreciated that the first protrusions 12 and the first grooves 11 are spaced apart in the vertical direction, and the second protrusions 22 and the second grooves 21 are also spaced apart in the vertical direction, and that the order between the first protrusions 12 and the first grooves 11 is opposite to the order between the second protrusions 22 and the second grooves 21.
In the utility model, the first connecting piece 1 is installed on a vehicle body, the second connecting piece 2 is installed on a chassis, the first connecting piece 1 and the second connecting piece 2 are connected through a second protruding block 22 clamped in the first groove 11 and the first protruding block 12 clamped in the second groove 21, and the vehicle body is installed on the chassis through the connecting structure; when the first connecting piece 1 and the second connecting piece 2 are connected with each other, the first protruding block 12 and the second groove 21, and the second protruding block 22 and the first groove 11 slide in opposite directions to be connected, so that the reliability of connection of the connecting structure is improved, the convenience of disassembly and assembly between a vehicle body and a chassis is improved, the space six degrees of freedom directions are limited due to double connection of the connecting structure, the pull-out force between the first connecting piece 1 and the second connecting piece 2 is improved, and torsion between the first connecting piece 1 and the second connecting piece 2 is avoided. In addition, the connecting structure is simple in composition, and parts such as electric control and electric operation are not required to be arranged.
In one embodiment, as shown in fig. 1 and 2, the first connecting member 1 is provided with a first connecting hole 13 communicating with the first groove 11, and the second bump 22 is provided with a second connecting hole 23 at a position opposite to the first connecting hole 13; after the second bump 22 is clamped in the first groove 11, the first connecting piece 1 and the second connecting piece 2 are fixedly connected through the first fastener 3 inserted into the first connecting hole 13 and the second connecting hole 23. It will be appreciated that the first connection hole 13 and the second connection hole 23 each include, but are not limited to, a threaded hole, a through hole, etc., and the first fastener 3 includes, but is not limited to, a screw, a bolt, etc. In this embodiment, after the second protrusion 22 is snapped into the first groove 11, the first fastening member 3 inserted into the first connection hole 13 and the second connection hole 23 is used to perform a fixed connection, so as to ensure the tightness of the connection between the first connection member 1 and the second connection member 2.
In one embodiment, as shown in fig. 1 and 2, the second connecting member 2 is provided with a third connecting hole 14 communicating with the second groove 21; a fourth connecting hole 24 is formed on the first bump 12 at a position opposite to the third connecting hole 14; after the first bump 12 is clamped in the second groove 21, the first connecting piece 1 and the second connecting piece 2 are fixedly connected by the second fastening piece 4 inserted into the third connecting hole 14 and the fourth connecting hole 24. It will be appreciated that the third connecting hole 14 and the fourth connecting hole 24 each include, but are not limited to, a threaded hole, a through hole, etc., and the second fastener 4 includes, but is not limited to, a screw, a bolt, etc. In this embodiment, after the first bump 12 is snapped into the second groove 21, the second fastening member 4 inserted into the third connecting hole 14 and the fourth connecting hole 24 is used for fixing connection, so as to further ensure the tightness of connection between the first connecting member 1 and the second connecting member 2.
In one embodiment, as shown in fig. 1 and 2, the first connecting member 1 includes a first base 16 and a first connecting body 17 mounted on the first base 16, and the first recess 11 and the first protrusion 12 are disposed on the same side of the first connecting body 17; it is to be understood that the first connecting body 17 is disposed on the first seat 16 along a vertical direction, and the first connecting body 17 and the first seat 16 are integrally formed. In this embodiment, the first connector 1 is mounted on the vehicle body through the first seat 16, so as to improve the convenience of dismounting between the first connector 1 and the vehicle body.
The second connecting piece 2 includes a second base 26 and a second connecting body 27 mounted on the second base 26, and the second groove 21 and the second bump 22 are both disposed on the same side of the second connecting body 27. It is to be understood that the second connecting body 27 is disposed on the second seat 26 along a vertical direction, and the second connecting body 27 and the second seat 26 are integrally formed. In this embodiment, the second connecting piece 2 is mounted on the chassis through the second seat 26, so as to improve the convenience of dismounting between the second connecting piece 2 and the chassis.
In one embodiment, as shown in fig. 1 and 2, the first seat 16 is provided with a first fixing hole 161, the second seat 26 is provided with a second fixing hole 261, the first seat 16 is mounted on the vehicle body by a fastener passing through the first fixing hole 161, and the second seat 26 is mounted on the chassis by a fastener passing through the second fixing hole 261.
In one embodiment, as shown in fig. 1, the first connecting body 17 includes a first connecting section and a second connecting section connected between the first connecting section and the first seat 16; the first bump 12 is disposed on the first connection section, and the first groove 11 is defined between the first bump 12, the second connection section, and the first seat 16. It is understood that the first recess 11 is located above the first bump 12, and that the first bump 12 and the first recess 11 are designed next to each other.
Correspondingly, the second connecting body 27 includes a third connecting section and a fourth connecting section connected between the third connecting section and the second seat 26; the second bump 22 is disposed on the third connecting section, and the second recess 21 is defined between the second bump 22, the fourth connecting section, and the second seat 26. It will be appreciated that the second recess 21 is located below the second bump 22, and that the second bump 22 and the second recess 21 are designed next to each other. In this embodiment, the first bump 12 and the first groove 11 are designed next to each other, and the second bump 22 and the second groove 21 are designed next to each other, and the first bump 12 and the second groove 21, and the second bump 22 and the first groove 11 slide in opposite directions to form an S-shaped surface, so that the tightness and reliability of the connection between the first connector 1 and the second connector 2 are further ensured.
In one embodiment, as shown in fig. 2, the first groove 11 is provided with a first guiding inclined plane 111; a second guiding inclined plane 221 is provided on the second bump 22 at a position opposite to the first guiding inclined plane 111; the first guide inclined surface 111 is used for being attached to the second guide inclined surface 221 so as to guide the second protruding block 22 into the first groove 11. It may be appreciated that the first guiding inclined surface 111 is adapted to the second guiding inclined surface 221, and in the process that the second protrusion 22 is clamped in the first groove 11, the first guiding inclined surface 111 and the second guiding inclined surface 221 are mutually engaged and may play a guiding role, so as to ensure the stability of the connection between the first connecting member 1 and the second connecting member 2.
In an embodiment, as shown in fig. 1 and 3, a guiding protrusion 15 is disposed on an end surface of the first bump 12 away from the first groove 11, and a guiding groove 25 adapted to the guiding protrusion 15 is disposed on a position corresponding to an inner sidewall of the second groove 21 on the second seat 26; the guide projection 15 is adapted to slide along the guide groove 25 to guide the first projection 12 into the second groove 21. It will be appreciated that the guiding recess 25 may be a splayed recess and correspondingly the guiding projection 15 is a splayed projection adapted to the splayed recess. In this embodiment, the guiding protrusion 15 slides in the guiding groove 25 to play a guiding role in the process of connecting the first connector 1 and the second connector 2, so as to improve the convenience of connection between the first connector 1 and the second connector 2.
The utility model also provides a vehicle which is characterized by comprising a vehicle body, a chassis and the connecting structure; the first connecting piece 1 is arranged on the vehicle body, and the second connecting piece 2 is arranged on the chassis; when the first bump 12 is clamped in the second groove 21 and the second bump 22 is clamped with the first groove 11, the vehicle body is clamped and mounted on the chassis.
Specifically, the first connector 1 is mounted on the vehicle body, and the second connector 2 is mounted on the ground; then, the first and second connection members 1 and 2 are offset by a certain distance in the horizontal direction, and the first and second connection members 1 and 2 are brought close to each other until the guide protrusion 15 is inserted into the guide groove 25; then, the first connecting piece 1 and/or the second connecting piece 2 are moved along the horizontal direction until the first protruding block 12 is clamped in the second groove 21, and the second protruding block 22 is clamped in the first groove 11; finally, the first and second connection holes 13 and 23 are inserted with the first fastener 3, and the third and fourth connection holes 14 and 24 are inserted with the second fastener, thereby completing the function of mounting the vehicle body on the chassis through the connection structure.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The connecting structure is characterized by comprising a first connecting piece and a second connecting piece, wherein the first connecting piece comprises a first groove and a first lug which are arranged on the same side, and the second connecting piece comprises a second groove matched with the first lug and a second lug matched with the first groove; the second groove and the second bump are arranged on the same side of the second connecting piece; when the first lug is clamped in the second groove, the second lug is clamped with the first groove.
2. The connecting structure according to claim 1, wherein the first connecting member is provided with a first connecting hole communicating with the first groove, and the second bump is provided with a second connecting hole at a position opposite to the first connecting hole; after the second bump is clamped in the first groove, the first connecting piece and the second connecting piece are fixedly connected through a first fastener inserted into the first connecting hole and the second connecting hole.
3. The connecting structure according to claim 1, wherein a third connecting hole communicating with the second groove is provided on the second connecting member; a fourth connecting hole is formed in the position, opposite to the third connecting hole, of the first bump; after the first bump is clamped in the second groove, the first connecting piece and the second connecting piece are fixedly connected through a second fastening piece inserted into the third connecting hole and the fourth connecting hole.
4. The connection structure according to claim 1, wherein the first connection member includes a first base and a first connection body mounted on the first base, the first recess and the first projection being provided on the same side of the first connection body;
The second connecting piece comprises a second base body and a second connecting body arranged on the second base body, and the second groove and the second protruding block are arranged on the same side of the second connecting body.
5. The connection structure according to claim 4, wherein the first connection body includes a first connection section and a second connection section connected between the first connection section and the first seat body; the first protruding block is arranged on the first connecting section, and the first groove is formed by surrounding the first protruding block, the second connecting section and the first base.
6. The connecting structure according to claim 5, wherein a first guiding inclined surface is provided on the first groove; a second guide inclined plane is arranged at the position, opposite to the first guide inclined plane, on the second lug; the first guide inclined surface is used for being attached to the second guide inclined surface so as to guide the second protruding block into the first groove.
7. The connection structure according to claim 4, wherein the second connection body includes a third connection section and a fourth connection section connected between the third connection section and the second base; the second protruding block is arranged on the third connecting section, and the second groove is formed by enclosing the second protruding block, the fourth connecting section and the second seat body.
8. The connecting structure according to claim 7, wherein a guide protrusion is provided on an end surface of the first projection away from the first groove, and a guide groove adapted to the guide protrusion is provided on the second seat at a position corresponding to an inner side wall of the second groove; the guide protrusion is configured to slide along the guide groove to guide the first protrusion into the second groove.
9. The connecting structure according to claim 4, wherein the first base is provided with a first fixing hole, and the second base is provided with a second fixing hole.
10. A vehicle comprising a body, a chassis, and a connecting structure according to any one of claims 1 to 9; the first connecting piece is arranged on the vehicle body, and the second connecting piece is arranged on the chassis; when the first protruding block is clamped in the second groove and the second protruding block is clamped with the first groove, the vehicle body is clamped and installed on the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323437200.7U CN221462677U (en) | 2023-12-14 | 2023-12-14 | Connection structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323437200.7U CN221462677U (en) | 2023-12-14 | 2023-12-14 | Connection structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221462677U true CN221462677U (en) | 2024-08-02 |
Family
ID=92343758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323437200.7U Active CN221462677U (en) | 2023-12-14 | 2023-12-14 | Connection structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221462677U (en) |
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2023
- 2023-12-14 CN CN202323437200.7U patent/CN221462677U/en active Active
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