CN220842492U

CN220842492U - Auxiliary brake integrated automobile chassis

Info

Publication number: CN220842492U
Application number: CN202321856288.3U
Authority: CN
Inventors: 陈永红; 曹福顺; 张栋梁; 陈永青; 陈荣
Original assignee: Yancheng Bugao Auto Parts Manufacturing Co ltd
Current assignee: Yancheng Bugao Auto Parts Manufacturing Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-04-26
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of braking, in particular to an auxiliary braking integrated automobile chassis, which comprises a braking assembly, wherein a supporting plate is fixedly connected to the front side of the inner wall of the chassis body, rectangular plates are fixedly connected to the left side and the right side of the rear side of the top surface of the supporting plate, round rods are movably inserted into the front sides of the rectangular plates, square blocks are fixedly connected to the front sides of the two round rods, a cylinder is fixedly connected to the front sides of the square blocks, two square plates are fixedly connected to the front sides of the top surface of the supporting plate, the front ends of the cylinder extend to the front sides of the square plates, and supporting blocks are fixedly connected to the front sides of the two rectangular plates. According to the utility model, the C-shaped rod is moved forward, so that the C-shaped rod drives the L-shaped strip round block to deflect, the round block moves to the lower side of the inner wall of the chute, the two square block cylinders are driven to move forward, the long frame and the friction block move forward to be in contact with the ground, and the travelling kinetic energy of a vehicle is rapidly limited through the friction between the friction block and the ground.

Description

Auxiliary brake integrated automobile chassis

Technical Field

The utility model relates to the technical field of braking, in particular to an auxiliary braking integrated automobile chassis.

Background

The prior art (publication number: CN 217048582U) discloses an auxiliary brake device, which comprises a mounting bin, hydraulic cylinders are mounted at four corners of the top of the inside of the mounting bin, the output ends of the hydraulic cylinders are connected with first movable plates, mounting plates are mounted at two sides of the bottom of each first movable plate, a second spring and a movable limiting block are arranged in a third mounting groove, and an extrusion block is arranged on a rotating roller, so that the rotating roller can rotate along with the rotating roller when the rotating roller is firstly contacted with the ground in the use process, and the extrusion block is reciprocally extruded to the inside of the third mounting groove to drive the second spring to reciprocally compress, thereby consuming the running kinetic energy of a vehicle, and further avoiding overlarge impact on the device caused by overhigh running speed of the vehicle when the grounding block is fully contacted with the ground. In the process of realizing the scheme, the following problems in the prior art are found, and the problems are not well solved: according to the device, the rotating roller is driven to move up and down through the reciprocating compression of the second spring, when the rotating roller is in contact with the ground, as most of road surfaces are relatively concave-convex, the rotating roller frequently generates relatively large vibration, the rotating roller is further loosened easily and falls off from the chassis of the automobile, the rotating roller is circular, friction generated between the rotating roller and the ground is relatively small, and therefore the rotating roller is relatively difficult to limit the travelling kinetic energy of a vehicle.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or the problems occurring in the prior art of an auxiliary brake integrated automobile chassis.

The problem to be solved by the utility model is therefore how to provide an auxiliary brake integrated chassis for a vehicle.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an integrated automobile chassis of auxiliary brake, includes brake subassembly, it includes the chassis body, the front side fixedly connected with backup pad of chassis body inner wall, the equal fixedly connected with rectangular plate in left and right sides of backup pad top surface rear side, the front side activity of rectangular plate alternates there is the round bar, two the front side fixedly connected with square block of round bar, the front side fixedly connected with cylinder of square block, the front side fixedly connected with square plate of backup pad top surface, the front end of cylinder extends to the front side of square plate, two the equal fixedly connected with supporting shoe of front side of rectangular plate, two the one side that the supporting shoe carried on the back all rotates and is connected with L shape strip, the equal fixedly connected with circle piece in one side that two crossbars carried on the back, the spout has been seted up to the upside of square block, the side of spout inner wall and the side sliding connection of circle piece, the side fixedly connected with first pressure spring of cylinder, the front end of first pressure spring and the rear side fixedly connected with square plate, the front side of first pressure spring and the front side fixedly connected with two long groove, two long side of two side fixed connection of two side of square plates, the two long side of friction plates have the two side fixedly connected with L shape strips, the two side of friction plates have the two opposite side fixedly connected with L shape plates.

Based on the technical characteristics, the running motion of the vehicle can be rapidly limited through the friction between the friction block and the ground, and the friction block can be rapidly detached and installed.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: the number of the round blocks is two, one sides of the two round blocks, which are opposite, are fixedly connected with circular plates, and the opposite sides of the two circular plates are respectively connected with one sides of the two square blocks in a sliding manner.

Based on the technical characteristics, the round plate can enable the round block to stably slide on the side surface of the inner wall of the chute.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: the rear side of the transverse bar of the L-shaped bar is provided with a bevel angle of 45 degrees, and the rear sides of the transverse bars of the two L-shaped bars

The side is fixedly connected with a C-shaped rod.

Based on the technical characteristics, the inclined C-shaped rod enables feet of people to be placed on the top surface of the cross rod of the C-shaped rod more conveniently.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: the cross section of the friction block is isosceles trapezoid, and the front side of the friction block is fixedly connected with a rubber sheet.

Based on the technical characteristics, the contact area of the isosceles trapezoid friction block and the ground is larger, and the rubber sheet reduces vibration generated when the friction block is in contact with the ground.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: the round rod is made of aluminum alloy, and the rear sides of the opposite sides of the two round rods are fixedly connected with connecting plates.

Based on the technical characteristics, the round rod made of the aluminum alloy reduces the whole weight of the automobile chassis and is connected

The plate can drive two round bars to move simultaneously.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: the bottom surface of the inner wall of the chute is arc-shaped.

Based on the technical characteristics, when the chute with the arc-shaped inner wall bottom surface can enable the round block to move to the inner wall bottom surface of the chute, the round block can not shake on the side surface of the inner wall of the chute due to larger vibration of a road surface.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: a transverse groove is formed in the upper side of the cross rod of the C-shaped rod, and the upper side of the inner wall of the transverse groove is fixedly connected with an anti-skid device

Rubber blocks.

Based on the technical characteristics, people can place feet on the upper sides of the transverse grooves, and the anti-slip rubber blocks enable the feet of people not to slide down from the top surfaces of the transverse grooves.

As a preferable scheme of the auxiliary brake integrated automobile chassis, the utility model comprises the following steps: limiting grooves are formed in the upper side and the lower side of the inner wall of the long frame, limiting blocks are connected to the side faces of the inner wall of the limiting grooves in a sliding mode, and the side faces of the limiting blocks are fixedly connected with the side faces of the vertical plates of the L-shaped plates.

Based on the technical characteristics, the limiting groove and the limiting block can enable the L-shaped plate to horizontally slide on the side face of the inner wall of the long groove.

The utility model has the beneficial effects that: 1. the C-shaped rod is moved forward, the C-shaped rod drives the L-shaped strip round block to deflect, the round block is moved to the lower side of the inner wall of the chute, the two square block cylinders are driven to move forward, the long frame and the friction block move forward to be in contact with the ground, and the travelling kinetic energy of the vehicle is rapidly limited through friction between the friction block and the ground.

2. The two L-shaped plates are closed towards the middle, the second pressure spring is extruded, the two transverse plates of the two L-shaped plates are moved out from the side face of the inner wall of the long groove, the fixing of the friction block is relieved, and the quick dismounting and mounting of the friction block are completed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a partial perspective view of the present utility model;

Fig. 3 is a partial perspective view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

100. A brake assembly; 101. a chassis body; 102. a support plate; 103. a rectangular plate; 104. a round bar; 105. square blocks; 106. a chute; 107. a cylinder; 108. a square plate; 109. a support block; 1010. an L-shaped strip; 1010a, C-shaped bar; 1010b, transverse grooves; 1010c, an anti-skid rubber block; 1011. round blocks; 1011a,

A circular plate; 1012. a first compression spring;

200. A quick release assembly; 201. a long frame; 20a, a limit groove; 201b, a limiting block; 202. an L-shaped plate; 203. a second compression spring; 204. a friction block; 205. an elongated slot.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to one embodiment or embodiment is to a particular feature, structure, or characteristic that may be included in at least one implementation of the utility model. The appearances of the phrase in one embodiment in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Embodiment one: as shown in fig. 1, 2 and 3 of the attached drawings, an auxiliary brake integrated automobile chassis comprises a brake assembly 100, which comprises a chassis body 101, wherein the front side of the inner wall of the chassis body 101 is fixedly connected with a supporting plate 102, the left side and the right side of the back side of the top surface of the supporting plate 102 are fixedly connected with rectangular plates 103, round rods 104 are movably inserted in the front side of the rectangular plates 103, the round rods 104 are made of aluminum alloy, the back sides of the opposite sides of the two round rods 104 are fixedly connected with connecting plates, the front sides of the two round rods 104 are fixedly connected with square blocks 105, the front sides of the square blocks 105 are fixedly connected with cylinders 107, the front sides of the top surfaces of the supporting plates 102 are fixedly connected with two square plates 108, the front ends of the cylinders 107 extend to the front sides of the square plates 108, the front sides of the two rectangular plates 103 are fixedly connected with supporting blocks 109, one side of the two supporting blocks 109 are rotatably connected with L-shaped strips 1010, one side of the two transverse strips of the two L-shaped strips 1010 are fixedly connected with round 1011, the number of the round blocks 1011 is two round blocks 1011, one side of the opposite sides of the two round blocks 1011 are fixedly connected with two round blocks 1011a side of the back side of the round blocks is fixedly connected with two square blocks 105 a, one side of the back side of the round blocks 1011a is fixedly connected with the front side of the square blocks 106 a compression spring 105, and one side of the front side of the round blocks is fixedly connected with one side of the front side of the square blocks 106 is fixedly connected with the front side of the square compression spring 105; the quick-release assembly 200 comprises a long frame 201, the rear side of the long frame 201 is fixedly connected with the front ends of two cylinders 107, the left side and the right side of the inner wall of the long frame 201 are both in sliding connection with L-shaped plates 202, the upper side of a transverse rod of each C-shaped rod 1010a is provided with a transverse groove 1010b, the upper side of the inner wall of each transverse groove 1010b is fixedly connected with an anti-slip rubber block 1010C, the upper side and the lower side of the inner wall of the long frame 201 are both provided with limiting grooves 201a, the side surfaces of the limiting grooves 201a are in sliding connection with limiting blocks 201b, the side surfaces of the limiting blocks 201b are fixedly connected with the side surfaces of vertical plates of the L-shaped plates 202, the rear side of the transverse rod of each L-shaped rod 1010 is provided with a 45-degree bevel angle, the rear side of the transverse rod of each L-shaped rod 1010 is fixedly connected with a C-shaped rod 1010a, the opposite sides of the two vertical plates of each L-shaped plate 202 are fixedly connected with a second pressure spring 203, the front sides of each L-shaped plate 202 are movably sleeved with a friction block 204, the cross section of each friction block 204 is isosceles trapezoid, the front sides of each friction block 204 are fixedly connected with a rubber sheet, the rear sides of each friction block 204 are fixedly connected with the side surfaces of the rubber blocks 205, and the rear sides 205 are provided with the long side surfaces of the long sides of the long plates are fixedly connected with the long side plates, and the long sides of the long plates are respectively.

Embodiment two: as shown in fig. 1, 2 and 3 of the drawings of the specification, the difference from the previous embodiment is that: the number of the round blocks 1011 is two, one sides of the two round blocks 1011 which are opposite are fixedly connected with round plates 1011a, one side of the two round plates 1011a which are opposite is respectively connected with one side of the two square blocks 105 which are opposite in sliding, the round plates 1011a can enable the round blocks 1011 to stably slide on the inner wall side surface of the chute 106, the rear sides of the transverse bars of the L-shaped bars 1010 are provided with 45-degree chamfer angles, the rear sides of the transverse bars of the two L-shaped bars 1010 are fixedly connected with C-shaped bars 1010a, the inclined C-shaped bars 1010a enable feet of people to be more conveniently placed on the top surface of the transverse bars of the C-shaped bars 1010a, the cross section of the friction block 204 is isosceles trapezoid, the front side of the friction block 204 is fixedly connected with a rubber sheet, the contact area of the isosceles trapezoid friction block and the ground is larger, and the rubber sheet reduces vibration generated when the friction block 204 contacts the ground, the round bars 104 are made of aluminum alloy, the rear sides of the opposite sides of the two round bars 104 are fixedly connected with connecting plates, the round bars 104 made of aluminum alloy reduce the overall weight of the automobile chassis, the connecting plates can drive the two round bars to move simultaneously, the bottom surface of the inner wall of the sliding groove 106 is arc-shaped, when the sliding groove 106 with the arc-shaped inner wall bottom surface can enable the round block 1011 to move to the inner wall bottom surface of the sliding groove 106, the round block 1011 can not shake on the side surface of the inner wall of the sliding groove 106 due to large vibration of a road surface, the transverse groove 1010b is formed in the upper side of the cross bar of the C-shaped bar 1010a, the upper side of the inner wall of the transverse groove 1010b is fixedly connected with the anti-skid rubber block 1010C, people can place feet on the upper side of the transverse groove 1010b, the anti-skid rubber block 1010C enables the feet of people not to slide down from the top surface of the transverse groove 1010b, limiting grooves 201a are formed in the upper side and the lower side of the inner wall of the long frame 201, limiting blocks 201b are slidably connected to the side faces of the inner wall of the limiting grooves 201a, the side faces of the limiting blocks 201b are fixedly connected with the side faces of the vertical plates of the L-shaped plates 202, and the limiting grooves 201a and the limiting blocks 201b can enable the L-shaped plates 202 to horizontally slide on the side faces of the inner wall of the long groove 205.

Embodiment III: as shown in fig. 1, 2 and 3 of the drawings of the specification, the difference from the first two embodiments is that: the foot is placed on the upper side of the transverse groove 1010b, the C-shaped rod 1010a is integrally pushed forwards, the C-shaped rod 1010a drives the L-shaped strip 1010 and round blocks 1011 on the side face of the L-shaped strip to deflect forwards, the round blocks 1011 move to the lower side of the inner wall of the sliding groove 106, the two square blocks 105 are driven to integrally move forwards, meanwhile, the two square blocks 105 drive the two cylinders 107 to move forwards, the long frame 201 and the friction blocks 204 are driven to move forwards, the long frame contacts with the ground, and the travelling kinetic energy of a vehicle is rapidly limited through friction between the friction blocks 204 and the ground; when the friction block 204 is in contact with the ground and the vehicle is limited to travel less, the two L-shaped plates 202 are simultaneously closed towards the middle, the second pressure spring 203 is extruded, and meanwhile, the two transverse plates of the two L-shaped plates 202 are moved out from the side surfaces of the inner walls of the long grooves 205, so that the fixing of the friction block 204 can be released, and the quick disassembly and assembly of the friction block can be completed.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. An auxiliary brake integrated automobile chassis which is characterized in that: the brake assembly (100) comprises a chassis body (101), the front side fixedly connected with backup pad (102) of chassis body (101) inner wall, the left and right sides of backup pad (102) top surface rear side is all fixedly connected with rectangular plate (103), round bar (104) are alternately moved to the front side of rectangular plate (103), two the front side fixedly connected with square piece (105) of round bar (104), the front side fixedly connected with cylinder (107) of square piece (105), the front side fixedly connected with two square plates (108) of backup pad (102) top surface, the front end of cylinder (107) extends to the front side of square plate (108), two the front sides of rectangular plate (103) are all fixedly connected with supporting shoe (109), two one side that supporting shoe (109) are on the back of each other all rotates and is connected with L shape strip (1010), one side that two cross bars are on the back of L shape strip (1010) is all fixedly connected with round piece (1011), the upside of square piece (105) is fixedly connected with cylinder (107), the front side of cylinder (108) is seted up, the front side of cylinder (106) is connected with a side (108) of square piece (106), compression spring (108) is connected with the side of side (101), the rear end of the first pressure spring (1012) is fixedly connected with the front side of the square block (105); quick detach subassembly (200), it includes long frame (201), the front end fixed connection of rear side and two cylinders (107) of long frame (201), the equal sliding connection of both sides about long frame (201) inner wall has L shaped plate (202), two one side fixed connection second pressure spring (203) that two risers of L shaped plate (202) are relative, two friction block (204) have been cup jointed in the front side activity of L shaped plate (202), two elongated slots (205) have been seted up to the rear side of friction block (204), the side of elongated slot (205) inner wall and the side fixed connection of the diaphragm of L shaped plate (202).

2. An auxiliary brake integrated automotive chassis according to claim 1, wherein: the number of the round blocks (1011) is two, one sides of the two round blocks (1011) opposite to each other are fixedly connected with circular plates (1011 a), and one sides of the two circular plates (1011 a) opposite to each other are respectively connected with one sides of the two square blocks (105) opposite to each other in a sliding manner.

3. An auxiliary brake integrated automotive chassis according to claim 1, wherein: the back sides of the transverse strips of the L-shaped strips (1010) are provided with 45-degree bevel angles, and the back sides of the transverse strips of the two L-shaped strips (1010) are fixedly connected with C-shaped rods (1010 a).

4. An auxiliary brake integrated automotive chassis according to claim 1, wherein: the cross section of the friction block (204) is isosceles trapezoid, and the front side of the friction block (204) is fixedly connected with a rubber sheet.

5. An auxiliary brake integrated automotive chassis according to claim 1, wherein: the round rods (104) are made of aluminum alloy, and connecting plates are fixedly connected to the rear sides of the opposite sides of the round rods (104).

6. An auxiliary brake integrated automotive chassis according to claim 1, wherein: the bottom surface of the inner wall of the chute (106) is arc-shaped.

7. An auxiliary brake integrated automotive chassis according to claim 3, wherein: the upper side of the cross rod of the C-shaped rod (1010 a) is provided with a transverse groove (1010 b), and the upper side of the inner wall of the transverse groove (1010 b) is fixedly connected with an anti-skid rubber block (1010C).

8. An auxiliary brake integrated automotive chassis according to claim 1, wherein: limiting grooves (201 a) are formed in the upper side and the lower side of the inner wall of the long frame (201), limiting blocks (201 b) are connected to the side faces of the inner wall of the limiting grooves (201 a) in a sliding mode, and the side faces of the limiting blocks (201 b) are fixedly connected with the side faces of the vertical plates of the L-shaped plates (202).