CN210941634U

CN210941634U - Special chassis protection plate for automobile

Info

Publication number: CN210941634U
Application number: CN201922128097.5U
Authority: CN
Inventors: 陈西恒
Original assignee: Suzhou Pexin Precision Machinery Co ltd
Current assignee: Suzhou Pexin Precision Machinery Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-07
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a dedicated chassis guard plate of car, including chassis casing and guard plate, the bottom of chassis casing is provided with the guard plate, and the bottom of chassis casing is provided with two at least first shock attenuation pieces, and the top at first shock attenuation piece both ends is all fixed and is equipped with the fixed block, and threaded connection has the bolt on the fixed block, and the bolt wear out the fixed block and with chassis casing threaded connection. The utility model discloses a fixed block, the cooperation bolt, can fix first damper on the chassis casing, through locking Assembly, the installation of the guard plate of being convenient for, the practicality has been improved, through guard plate and shock absorption rubber layer, can protect the chassis casing, avoid the chassis casing to make the part that is located on the chassis casing receive the damage owing to receive external striking, through first damper and second damper and third spring, cooperation shock absorption Assembly can carry out the shock attenuation of a plurality of angles to the guard plate, the life of guard plate is improved.

Description

Special chassis protection plate for automobile

Technical Field

The utility model relates to an auto-parts field specifically is a dedicated chassis guard plate of car.

Background

The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system, and is used for supporting and mounting an automobile engine, parts and assemblies thereof to form the integral shape of an automobile.

At present, most of traditional automobile chassis are not provided with a protection device, when an automobile runs to a road surface, more stones or hollow parts are likely to impact the automobile chassis, and therefore parts located on the chassis are damaged. Therefore, the chassis protection plate specially used for the automobile is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a dedicated chassis guard plate of car.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a dedicated chassis guard plate of car, including chassis casing and guard plate, the bottom of chassis casing is provided with the guard plate, the bottom of chassis casing is provided with two at least first shock attenuation pieces, the top at first shock attenuation piece both ends is all fixed and is equipped with the fixed block, threaded connection has the bolt on the fixed block, and the bolt wear out the fixed block and with chassis casing threaded connection, first shock attenuation piece is connected with second shock attenuation piece through damper, the fixed third spring that is equipped with between first shock attenuation piece and the second shock attenuation piece, the bottom of second shock attenuation piece both sides is all connected with the guard plate through locking the subassembly, the bottom mounting of guard plate is equipped with the shock attenuation rubber layer.

As a preferred technical scheme of the utility model, damper includes two connecting rods, two the connecting rod sets up the both sides at first bumper shock absorber respectively, dovetail slide has all been seted up to the both sides of first bumper shock absorber.

As an optimal technical scheme of the utility model, dovetail chute sliding connection has the dovetail slide, the top of dovetail slide and the fixed first spring that is equipped with in position of keeping away from the connecting rod, and the top of first spring and dovetail chute's top fixed connection.

As a preferred technical scheme of the utility model, it is fixed with the pivot to alternate on the forked tail slider, the one end of pivot is worn out the forked tail spout and is alternated with the top of connecting rod and be connected, and the end fixing that connecting rod one end was worn out in the pivot is equipped with the separation blade.

As a preferred technical scheme of the utility model, the locking subassembly includes a locking section of thick bamboo, one side and the second shock attenuation piece fixed connection of a locking section of thick bamboo, and the top card of guard plate be equipped with a locking section of thick bamboo assorted draw-in groove.

As a preferred technical scheme of the utility model, the fixed second spring that is equipped with in one side that is close to second shock attenuation piece in the locking section of thick bamboo, the fixed stopper that is equipped with of one end of second spring, the stopper is kept away from one side of second spring and is fixed and be equipped with the locking lever, and the one end of locking lever is worn out the locking section of thick bamboo.

As a preferred technical scheme of the utility model, one side of draw-in groove seted up with locking lever assorted socket, the spout has been seted up on the top of a locking section of thick bamboo, spout sliding connection has the pull rod, and the bottom of pull rod wear in the locking section of thick bamboo and with the top fixed connection of stopper.

The utility model has the advantages that: this kind of dedicated chassis guard plate of car, through the fixed block, the cooperation bolt, can fix first damper on the chassis casing, through the locking subassembly, the installation of the guard plate of being convenient for, the practicality is improved, through guard plate and shock absorption rubber layer, can protect the chassis casing, avoid the chassis casing to make the part that is located on the chassis casing receive the damage owing to receiving external striking, through first damper and second damper and third spring, cooperation damper, can carry out the shock attenuation of a plurality of angles to the guard plate, the life of guard plate has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a chassis protection plate for a vehicle according to the present invention;

FIG. 2 is a schematic structural view of a shock-absorbing assembly of a chassis fender panel for a vehicle according to the present invention;

fig. 3 is a schematic cross-sectional view of a locking assembly of a chassis fender dedicated to an automobile according to the present invention.

In the figure: 1. a chassis housing; 2. a protection plate; 3. a first damper; 4. a fixed block; 5. a bolt; 6. a shock absorbing assembly; 601. a connecting rod; 602. a dovetail slide block; 603. a first spring; 604. a rotating shaft; 605. a baffle plate; 7. a second damping member; 8. a locking assembly; 801. a locking cylinder; 802. a second spring; 803. a limiting block; 804. a locking lever; 805. a pull rod; 9. a damping rubber layer; 10. and a third spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a dedicated chassis guard plate of car, including chassis casing 1 and guard plate 2, chassis casing 1's bottom is provided with two at least first bumper shock absorbers 3, the top at first bumper shock absorber 3 both ends is all fixed and is equipped with fixed block 4, threaded connection has bolt 5 on fixed block 4, and bolt 5 wears out

fixed block

4 and 1 threaded connection with chassis casing, first bumper shock absorber 3 is connected with second bumper shock absorber 7 through damper 6, the fixed third spring 10 that is equipped with between first bumper shock absorber 3 and the second bumper shock absorber 7, the bottom of second bumper shock absorber 7 both sides all is connected with guard plate 2 through locking Assembly 8, the bottom mounting of guard plate 2 is equipped with damping rubber layer 9.

The damping assembly 6 comprises two connecting rods 601, the two connecting rods 601 are respectively arranged on two sides of the first damping piece 3, and dovetail sliding grooves are formed in two sides of the first damping piece 3; a dovetail sliding block 602 is connected to the dovetail sliding groove in a sliding manner, a first spring 603 is fixedly arranged at the top end of the dovetail sliding block 602 and a position far away from the connecting rod 601, and the top end of the first spring 603 is fixedly connected with the top end of the dovetail sliding groove; it is fixed with pivot 604 to alternate on the forked tail slider 602, and the forked tail spout is worn out and the top of connecting rod 601 is alternated and is connected to the one end of pivot 604, and the end fixing that connecting rod 601 one end was worn out to pivot 604 is equipped with separation blade 605, through second damper 7 and connecting rod 601 and third spring 10, cooperation forked tail slider 602, first spring 603 and pivot 604, can carry out the shock attenuation of a plurality of angles to guard plate 2, has improved guard plate 2's life.

The locking assembly 8 comprises a locking cylinder 801, one side of the locking cylinder 801 is fixedly connected with the second damping piece 7, and a clamping groove matched with the locking cylinder 801 is clamped at the top end of the protection plate 2; a second spring 802 is fixedly arranged on one side, close to the second damping piece 7, in the locking cylinder 801, a limiting block 803 is fixedly arranged at one end of the second spring 802, a locking rod 804 is fixedly arranged on one side, far away from the second spring 802, of the limiting block 803, and one end of the locking rod 804 penetrates through the locking cylinder 801; the socket of phase-match with locking lever 804 has been seted up to one side of draw-in groove, the spout has been seted up on the top of a locking section of thick bamboo 801, spout sliding connection has pull rod 805, and the bottom of pull rod 805 penetrate in the locking section of thick bamboo 801 and with the top fixed connection of stopper 803, pulling pull rod 805, make stopper 803 drive the shrink of locking lever 804 can lock in the section of thick bamboo 801, second spring 802 compresses, draw-in groove and the locking section of thick bamboo 801 block on with guard plate 2, loosen pull rod 805, under the reset action of second spring 802, make locking lever 804 pop out locking section of thick bamboo 801 and with guard plate 2 on the socket alternate be connected, and then install on chassis casing 1 guard plate 2, the dismouting of guard plate 2 of being convenient for, the practicality.

In operation, through the fixed block 4, the bolt 5 is matched, the first damping piece 3 can be fixed on the chassis shell 1, the pull rod 805 is pulled, the limit block 803 is used for driving the locking rod 804 to contract and lock the cylinder 801, the second spring 802 is compressed, the clamping groove on the protection plate 2 is clamped with the locking cylinder 801, the pull rod 805 is loosened, under the reset action of the second spring 802, the locking rod 804 is popped out of the locking cylinder 801 and is alternately connected with the socket on the protection plate 2, the protection plate 2 is further installed on the chassis shell 1, the protection plate 2 is convenient to disassemble and assemble, the practicability is improved, the chassis shell 1 can be protected through the protection plate 2 and the damping rubber layer 9, the situation that partial parts on the chassis shell 1 are damaged due to external impact on the chassis shell 1 is avoided, through the second damping piece 7, the connecting rod 601 and the third spring 10, the dovetail sliding block 602 is matched, The first spring 603 and the rotating shaft 604 can absorb shock at a plurality of angles to the protection plate 2, so that the service life of the protection plate 2 is prolonged.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A chassis protection plate special for an automobile comprises a chassis shell (1) and a protection plate (2) and is characterized in that the protection plate (2) is arranged at the bottom of the chassis shell (1), at least two first damping parts (3) are arranged at the bottom of the chassis shell (1), fixed blocks (4) are fixedly arranged at the top ends of two ends of the first damping parts (3), bolts (5) are connected onto the fixed blocks (4) in a threaded mode, the bolts (5) penetrate through the fixed blocks (4) and are in threaded connection with the chassis shell (1), the first damping parts (3) are connected with second damping parts (7) through damping assemblies (6), third springs (10) are fixedly arranged between the first damping parts (3) and the second damping parts (7), the bottoms of two sides of the second damping parts (7) are connected with the protection plate (2) through locking assemblies (8), and a damping rubber layer (9) is fixedly arranged at the bottom end of the protection plate (2).

2. The chassis protection plate special for the automobile according to claim 1, wherein the shock absorption assembly (6) comprises two connecting rods (601), the two connecting rods (601) are respectively arranged at two sides of the first shock absorption piece (3), and dovetail sliding grooves are formed at two sides of the first shock absorption piece (3).

3. The chassis protection plate special for the automobile according to claim 2, wherein a dovetail sliding block (602) is connected to the dovetail sliding groove in a sliding manner, a first spring (603) is fixedly arranged at a position, far away from the connecting rod (601), of the top end of the dovetail sliding block (602), and the top end of the first spring (603) is fixedly connected with the top end of the dovetail sliding groove.

4. The chassis protection plate special for the automobile according to claim 3, wherein a rotating shaft (604) is fixedly inserted on the dovetail sliding block (602), one end of the rotating shaft (604) penetrates through the dovetail sliding groove and is connected with the top of the connecting rod (601) in an inserting manner, and a blocking piece (605) is fixedly arranged at the end part of the rotating shaft (604) penetrating through one end of the connecting rod (601).

5. The chassis protection plate special for the automobile as claimed in claim 1, wherein the locking assembly (8) comprises a locking cylinder (801), one side of the locking cylinder (801) is fixedly connected with the second shock absorption piece (7), and a clamping groove matched with the locking cylinder (801) is clamped at the top end of the protection plate (2).

6. The chassis protection plate special for the automobile as claimed in claim 5, wherein a second spring (802) is fixedly arranged at one side of the locking cylinder (801) close to the second shock absorbing member (7), a limiting block (803) is fixedly arranged at one end of the second spring (802), a locking rod (804) is fixedly arranged at one side of the limiting block (803) far away from the second spring (802), and one end of the locking rod (804) penetrates through the locking cylinder (801).

7. The chassis protection plate special for the automobile as claimed in claim 6, wherein a socket matched with the locking rod (804) is formed in one side of the clamping groove, a sliding groove is formed in the top end of the locking cylinder (801), the sliding groove is connected with a pull rod (805) in a sliding mode, and the bottom end of the pull rod (805) penetrates into the locking cylinder (801) and is fixedly connected with the top end of the limiting block (803).