CN113464524B

CN113464524B - Clamping structure and vehicle with same

Info

Publication number: CN113464524B
Application number: CN202110755603.2A
Authority: CN
Inventors: 裴振宇; 刘伟; 张晓生; 于海波
Original assignee: BAIC Group ORV Co ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2023-03-31
Anticipated expiration: 2041-07-05
Also published as: CN113464524A

Abstract

The invention provides a clamping structure and a vehicle with the same, wherein the clamping structure comprises: the device comprises a body, a clamping part and a limiting groove section, wherein the body is formed into a cylinder body, a cavity is limited in the body, at least one end of the cylinder body is open, a stopping part is arranged at one end of the body, at least one limiting hole is arranged on the side surface of the body, which is adjacent to one end of the body, a clamping part which can move between a locking state and a loading and unloading state is arranged on the side surface of the body, and the limiting groove section is arranged in the body; the elastic piece is arranged in the cavity in a telescopic manner along the axial direction of the body; the reset rod is movably arranged in the cavity along the axial direction of the body, one end of the reset rod is abutted against the other end of the elastic piece, and one end of the reset rod is provided with a limiting rib matched with the limiting groove section; the driving piece is movably arranged in the cavity along the axial direction of the body. The clamping structure simplifies the fixing structure and accessories, is simple and convenient to operate, can be repeatedly used and has strong universality.

Description

Clamping structure and vehicle with same

Technical Field

The invention relates to the field of vehicles, in particular to a clamping structure and a vehicle with the same.

Background

The whole vehicle perception quality is always an important index for the new vehicle type development node review of a whole vehicle factory, wherein the problem of abnormal sound is an important ring in improving the perception quality. Due to the fact that the fixed points of the installed parts are not enough, when the parts are excited, the problems of vibration abnormal sound, friction abnormal sound and the like can be caused. In order to solve the problem, the parts are generally required to be subjected to fixed point increasing treatment, the increased fixed points cause the problems of insufficient installation space and the like, and in addition, the parts on the upper layer are required to be disassembled in a large area in subsequent maintenance, so that the maintenance cost is increased, and the customer satisfaction is reduced.

Disclosure of Invention

In view of the above, the present invention provides a clamping structure.

The invention also provides a vehicle with the clamping structure.

In order to solve the technical problems, the invention adopts the following technical scheme:

according to the clamping structure of the embodiment of the first aspect of the invention, the clamping structure comprises:

the device comprises a body, a clamping part and a limiting groove section, wherein the body is formed into a cylinder body, a cavity is limited in the body, at least one end of the cylinder body is open, a stopping part is arranged at one end of the body, at least one limiting hole is arranged on the side surface of the body, which is close to one end of the body, a clamping part which can move between a locking state and a loading and unloading state is arranged on the side surface of the body, and the limiting groove section is arranged in the body;

the elastic piece is arranged in the cavity in a telescopic manner along the axial direction of the body, and one end of the elastic piece is abutted against the inner wall surface of the other end of the body;

the reset rod is movably arranged in the cavity along the axial direction of the body, one end of the reset rod is abutted against the other end of the elastic part, one end of the reset rod is provided with a limiting rib used for being matched with the limiting groove section, the limiting rib and the limiting groove section are mutually clamped and connected in a locking state, the limiting rib is far away from the limiting groove section in a loading and unloading state, and the other end of the reset rod is provided with a first matching part;

the driving piece, the driving piece is followed axial movably of body is established in the cavity, the side of driving piece be equipped with spacing hole complex spacing portion, still be equipped with on the driving piece be used for with first cooperation portion complex second cooperation portion.

Further, the lateral wall face of body is equipped with the bar hole of its axial extension of edge, joint portion includes:

the first connecting plate is arranged in the cavity and used for being matched with the driving piece, and one end of the first connecting plate is connected with the bottom end of the strip-shaped hole;

and one end of the second connecting plate is connected with one end of the first connecting plate, the second connecting plate extends out of the chamber through the strip-shaped hole in the locking state, and the second connecting plate retracts into the chamber under the driving of the first connecting plate in the loading and unloading state.

Further, the clamping portion is formed into an integrally-formed piece with a V-shaped cross section.

Further, the limiting groove section is formed to extend along the axial direction of the body and is provided with a plurality of sliding grooves at intervals along the circumferential direction of the body, the lower ends of the sliding grooves form a cutting plane, and the limiting ribs are formed to extend along the axial direction of the body and are provided with a plurality of protrusions at intervals along the circumferential direction of the body.

Further, the stop is formed as a flange.

Further, the inner wall surface and the outer wall surface of the body are respectively formed in a rectangular shape in cross section, and the driving member is formed in a rectangular shape in cross section.

Further, the limiting hole is formed as a rectangular hole extending in the axial direction of the body, and the limiting portion is formed as a rectangular piece with an upward opening.

Further, the first matching part and the second matching part are respectively formed into tooth-shaped occlusal surfaces at the connection part.

Further, the elastic member is formed as a spring.

A vehicle according to an embodiment of the second aspect of the invention includes the snap-fit structure of the above-described embodiment.

The technical scheme of the invention has the following beneficial effects:

according to the clamping structure provided by the embodiment of the invention, the cavity is arranged in the body, the elastic piece, the reset rod and the driving piece are sequentially arranged in the cavity and are matched with each other, and the clamping part on the body can move between a locking state and a loading and unloading state, so that the parts and the installation main body can be fixed and disassembled conveniently. This joint structure has simplified fixed knot and accessory, is applicable to and dismantles in narrow and small space, can avoid the not enough problem that leads to unable fixed point of arranging of installation space at the design initial stage, need not specialized tool, and is easy and simple to handle, but reuse, the commonality is strong.

Drawings

FIG. 1 is an exploded view of a clamping structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a clamping structure in a locked state according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the clamping structure in the assembled and disassembled state according to the embodiment of the present invention.

Reference numerals

A clamping structure 100; a body 10; a stopper portion 11; a limiting hole 12; a clip portion 13; a limiting groove section 14; an elastic member 20; a reset lever 30; a limiting rib 31; a first fitting portion 32; a drive member 40.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

First, the following describes the clamping structure 100 according to an embodiment of the present invention in detail with reference to the drawings.

The clamping structure 100 according to the embodiment of the present invention includes a body 10, an elastic member 20, a restoring rod 30, and a driving member 40.

Specifically, the body 10 is formed into a cylinder body, a cavity is defined in the cylinder body, at least one end of the cylinder body is open, a stopping portion 11 is arranged at one end of the cylinder body 10, at least one limiting hole 12 is arranged on the side surface of the cylinder body 10 adjacent to one end of the cylinder body 10, a clamping portion 13 capable of moving between a locking state and a loading and unloading state is arranged on the side surface of the cylinder body 10, a limiting groove section 14 is arranged in the cylinder body 10, an elastic member 20 is telescopically arranged in the cavity along the axial direction of the cylinder body 10, one end of the reset rod 30 abuts against the other end of the elastic member 20, a limiting rib 31 matched with the limiting groove section 14 is arranged at one end of the reset rod 30, the limiting rib 31 and the limiting groove section 14 are clamped with each other in the locking state, the limiting rib 31 is far away from the limiting groove section 14 in the loading and unloading state, a first matching portion 32 is arranged at the other end of the reset rod 30, the driving member 40 is movably arranged in the cavity along the axial direction of the cylinder body 10, a limiting portion 41 matched with the limiting hole 12 is arranged on the side surface of the driving member 40, and a second matching portion 32 matched with the first matching portion is arranged on the driving member 40.

In other words, the clamping structure 100 mainly comprises a body 10, an elastic member 20, a reset rod 30 and a driving member 40, wherein a cavity is defined in the body 10, a stopping portion 11 is arranged at one end of the body 10, the elastic member 20, the reset rod 30 and the driving member 40 are sequentially placed in the cavity during assembly, the elastic member 20 jacks up the reset rod 30 and the driving member 40, and a limiting portion 41 on the driving member 40 is matched with a limiting hole 12 on the body 10 to fix the elastic member 20 and the reset rod 30 in the cavity. As shown in fig. 2, during locking, the component and the mounting main body can be sleeved on the body 10 from the bottom end of the body 10, the restoring rod 30 is jacked up by the elastic member 20 to drive the limiting portion 41 on the driving member 40 and the limiting hole 12 on the body 10 to be fixed to each other, at this time, at least a part of the clamping portion 13 on the body 10 extends out of the cavity, and the clamping portion 13 and the stopping portion 11 fix the component and the mounting main body together. When the clamping structure 100 is disassembled, as shown in fig. 3, a cylinder (e.g. a straight screwdriver) with a cross section not larger than that of the driving member 40 is used to push the driving member 40, the driving member 40 drives the reset rod 30 to move in the limit groove section 14 of the chamber until the reset rod 30 moves to the notch of the limit groove section 14, the second matching part of the driving member 40 is matched with the first matching part 32 on the reset rod 30, so that the reset rod 30 continues to move and rotate to the notch of the limit groove section 14, at this time, the driving member 40 pulls the clamping part 13 on the body 10 back into the chamber, and the whole clamping structure 100 can be taken out from the mounting holes of the component and the mounting body, so as to complete the disassembly. Similarly, when the driving member 40 is pressed again to rotate the restoring rod 30 back to the position-limiting groove section 14 and is restored with the elastic member 20, the driving member 40 releases the engaging portion 13, and the engaging structure 100 can be used again.

Therefore, according to the clamping structure 100 of the embodiment of the invention, by arranging the cavity in the body 10, the elastic member 20, the reset rod 30 and the driving member 40 are sequentially installed in the cavity and are mutually matched, the clamping portion 13 on the body 10 can move between the locking state and the assembling and disassembling state, so that the fixing and disassembling between the component and the installation main body are conveniently realized. This joint structure 100 has simplified fixed knot structure and accessory, is applicable to and dismantles in narrow and small space, can avoid the not enough problem that leads to unable fixed point of arranging of installation space at the design initial stage, need not specialized tool, and is easy and simple to handle, repeatedly usable, the commonality is strong.

According to one embodiment of the present invention, the sidewall surface of the body 10 is provided with a strip-shaped hole extending along an axial direction thereof, and the clamping portion 13 includes a first connecting plate and a second connecting plate.

Specifically, first connecting plate establishes in the cavity in order to be used for mutually supporting with driving piece 40, and the one end of first connecting plate links to each other with the bottom in bar hole, and the one end of second connecting plate links to each other with the one end of first connecting plate, and when locking state, the cavity is stretched out through the bar hole to the second connecting plate, and when loading and unloading state, the second connecting plate withdraws back the cavity under the drive of first connecting plate.

That is to say, as shown in fig. 2, be equipped with two bar holes and two joint portions 13 on the body 10, joint portion 13 is installed in the bar hole, and through pressing down or jack-up driving piece 40, joint portion 13 can stretch out the bar hole in order to fix spare part and installation main part jointly with backstop portion 11 in the use, and through jack-up driving piece 40, joint portion 13 also can retract the bar hole so that the installation or dismantle spare part and installation main part, convenient to use.

Preferably, the clamping portion 13 is formed as an integrally formed piece with a V-shaped cross section, and the clamping portion 13 can be formed by folding a whole strip-shaped plate body, so that the structure is simple and the processing is convenient.

According to one embodiment of the present invention, the stopper groove section 14 is formed to extend axially along the body 10 and to provide a plurality of sliding grooves spaced apart circumferentially along the body 10, lower ends of the sliding grooves are formed to form a cut-off slope, and the stopper rib 31 is formed to extend axially along the body 10 and to provide a plurality of protrusions spaced apart circumferentially along the body 10.

Particularly, it has a plurality of spouts in order to form spacing groove section 14 to be injectd on the body 10 internal wall face, and release link 30 is used for being greater than the radial dimension of the other end with the radial dimension of spacing groove section 14 cooperation one end, and the outer wall face is equipped with a plurality of archs in order to form the spacing muscle 31 with spout complex, this kind of simple structure, convenient to detach.

Alternatively, the stopper 11 is formed as a flange or the like having a stopper function.

In an embodiment of the present invention, the inner wall surface and the outer wall surface of the body 10 are respectively formed to have a rectangular cross section, and the driving member 40 is formed to have a rectangular cross section, so that the rectangular structure is convenient for assembly, and in addition, the body 10 and the driving member 40 may be processed to have a circular cross section or the like as needed to be suitable for different fixing forms.

In another embodiment of the present invention, the position-limiting hole 12 is formed as a rectangular hole extending along the axial direction of the body 10, and the position-limiting portion 41 is formed as a rectangular piece with an upward opening, that is, the position-limiting portion 41 has a barb shape, and the clamping is firm.

According to an embodiment of the present invention, the first and second

engaging portions

32 and 32 are formed as tooth-shaped engaging surfaces, respectively, which are firmly engaged and not easily slid.

Preferably, the elastic member 20 is formed as a spring, which has a simple structure, low cost and is convenient to use.

In summary, according to the clamping structure 100 of the embodiment of the present invention, by providing the cavity in the body 10, the elastic member 20, the return link 30 and the driving member 40 are sequentially installed in the cavity and cooperate with each other, the clamping portion 13 of the body 10 can move between the locking state and the assembling and disassembling state, thereby facilitating the fixing and disassembling between the component and the installation body. This joint structure 100 has simplified fixed knot structure and accessory, is applicable to and dismantles in narrow and small space, can avoid the not enough problem that leads to unable fixed point of arranging of installation space at the design initial stage, need not specialized tool, and is easy and simple to handle, repeatedly usable, the commonality is strong.

The vehicle provided by the embodiment of the invention comprises the clamping structure 100 provided by the embodiment of the invention, and the clamping structure 100 provided by the embodiment of the invention has the technical effects, so that the vehicle provided by the embodiment of the invention also has the corresponding technical effects, namely, the fixing structure and the accessories are simplified, the vehicle is suitable for being disassembled in a narrow space, the problem that the fixing point cannot be arranged due to insufficient installation space can be avoided at the initial design stage, a special tool is not required, the operation is simple and convenient, the reuse is realized, and the universality is strong.

Other structures and operations of the vehicle according to the embodiment of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A clamping structure, comprising:

the reset rod is movably arranged in the cavity along the axial direction of the body, one end of the reset rod is abutted against the other end of the elastic piece, one end of the reset rod is provided with a limiting rib matched with the limiting groove section, the limiting rib and the limiting groove section are clamped with each other in the locking state, the limiting rib is far away from the limiting groove section in the assembling and disassembling state, and the other end of the reset rod is provided with a first matching part;

the driving piece, the driving piece is followed the axial of body is movably established in the cavity, the side of driving piece be equipped with spacing hole complex spacing portion, still be equipped with on the driving piece be used for with first cooperation portion complex second cooperation portion.

2. The clamping structure according to claim 1, wherein the side wall surface of the body is provided with a strip-shaped hole extending along the axial direction of the body, and the clamping portion comprises:

3. The clip structure of claim 2, wherein the clip portion is formed as an integrally formed piece having a V-shaped cross section.

4. The clamping structure of claim 1, wherein the limiting groove section is formed to extend axially along the body and is provided with a plurality of sliding grooves at intervals along the circumferential direction of the body, the lower ends of the sliding grooves form a chamfer, and the limiting rib is formed to extend axially along the body and is provided with a plurality of protrusions at intervals along the circumferential direction of the body.

5. The clamping structure of claim 1 wherein the stop is formed as a flange.

6. The clamping structure according to claim 1, wherein the inner wall surface and the outer wall surface of the body are respectively formed to have a rectangular cross section, and the driving member is formed to have a rectangular cross section.

7. The clamping structure of claim 1, wherein the limiting hole is a rectangular hole extending along the axial direction of the body, and the limiting portion is a rectangular piece with an upward opening.

8. The clamping structure of claim 1, wherein the first and second engaging portions are formed as toothed engaging surfaces at the connection thereof, respectively.

9. A clamping arrangement according to claim 1, wherein the resilient member is formed as a spring.

10. A vehicle, characterized by comprising a clamping structure according to any one of claims 1-9.