阅读说明：本技术 一种车桥板簧固定件 (Axle leaf spring mounting ) 是由 王传飞 高克亮 马荣侠 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种车桥板簧固定件,涉及车桥领域,包括有支撑架,所述支撑架的前后两端地表处设有支撑板；所述支撑板之间设有凹槽,所述凹槽上部设有放置板,放置板与支撑板滑动连接；所述放置板包括放置板本体,所述放置板本体与支撑板滑动连接；移动轮,所述移动轮设于放置板上表面中线处；定位块,所述定位块滑动嵌设于放置板边部；推动杆,所述推动杆滑动穿设于放置板内部,且一端与定位块固接,另一端伸出放置板,定位针,所述定位针设于定位块顶端。解决了常规的车桥在生产过程中均需要固定,通常情况下因为车桥重量大,不容易移动的问题。(The invention discloses an axle plate spring fixing piece, which relates to the field of axles and comprises a support frame, wherein support plates are arranged on the earth surfaces of the front end and the rear end of the support frame; a groove is formed between the supporting plates, a placing plate is arranged at the upper part of the groove, and the placing plate is connected with the supporting plates in a sliding manner; the placing plate comprises a placing plate body, and the placing plate body is connected with the supporting plate in a sliding manner; the moving wheel is arranged at the center line of the upper surface of the placing plate; the positioning block is embedded at the edge of the placing plate in a sliding manner; the catch bar, inside the catch bar slided to wear to locate and places the board, and one end and locating piece rigid coupling, the other end stretches out and places board, pilot pin, the pilot pin is located the locating piece top. The problem of conventional axle all need fix in process of production, because axle weight is big under the normal condition, be difficult to remove is solved.)

1. An axle leaf spring fixing piece is characterized by comprising

The supporting frames are provided with supporting plates at the earth surfaces of the front end and the rear end of each supporting frame;

a groove is formed between the supporting plates, a placing plate is arranged at the upper part of the groove, and the placing plate is connected with the supporting plates in a sliding manner;

the placing board comprises

The placing plate body is connected with the supporting plate in a sliding mode;

the moving wheel is arranged at the center line of the upper surface of the placing plate;

the positioning block is embedded at the edge of the placing plate in a sliding manner;

the pushing rod penetrates through the placing plate in a sliding mode, one end of the pushing rod is fixedly connected with the positioning block, and the other end of the pushing rod extends out of the placing plate;

the positioning needle is arranged at the top end of the positioning block.

2. The axle plate spring fixing member as claimed in claim 1, wherein a positioning bolt is arranged on the upper surface of the placing plate body in a penetrating manner, and the positioning bolt is connected with the pushing rod in a matching manner.

3. The axle leaf spring fixing member according to claim 1, wherein the left side and the right side of the support frame are symmetrically provided with the buffer components;

the buffer component comprises a buffer rod, the whole buffer rod is U-shaped, one end of the buffer rod is fixedly connected with the inner wall of the support frame, and the other end of the buffer rod is movably connected with the inner wall of the support frame;

the middle part of the buffer rod is provided with a rotating wheel;

the rotating wheel is rotatably connected with the buffer rod.

4. The axle leaf spring mount of claim 3, wherein the damping assembly is disposed at a lower portion of the support bracket.

5. The axle leaf spring mount of claim 1 wherein the wheel surface is provided with a cushion pad.

6. The axle leaf spring mount of claim 5 wherein a rolling assembly is disposed in the recess, the rolling assembly comprising

The bearing plate is fixedly connected with the middle part of the lower surface of the placing plate, the left side and the right side of the bearing plate are connected with the supporting plate in a sliding mode, and a plurality of rollers are arranged below the bearing plate;

the rollers are connected through a connecting plate, the rollers are rotationally connected with the connecting plate, and the tops of the rollers are connected with the lower surface of the bearing plate in a matching manner;

the bottom of the roller is matched and connected with the surface of the groove;

a connecting block is arranged in the middle of the outer surface of the connecting plate, and a first spring is arranged between the connecting block and the side wall of the groove;

first spring one end and recess lateral wall fixed connection, the first spring other end and connecting block fixed connection.

Technical Field

The invention relates to the field of axles, in particular to an axle plate spring fixing piece.

Background

The axle may be unitary, such as a large barbell, with both ends supporting the vehicle body through a suspension system, so that a unitary axle is typically fitted with non-independent suspensions; the axle can also be of a disconnected type, like two umbrellas are inserted at the two sides of the vehicle body, and then the vehicle body is supported by the suspension system respectively, so that the disconnected type axle is matched with the independent suspension. According to different driving modes, the axle is also divided into a steering axle, a driving axle, a steering driving axle and a supporting axle. Wherein the steering axle and the support axle belong to the driven axle. Most automobiles employ front rear drive (FR), so the front axle acts as a steering axle and the rear axle acts as a drive axle; whereas a front-drive (FF) car has the front axle as the steering drive axle and the rear axle as the support axle. When the non-independent suspension is adopted, the middle part of the axle is a solid or hollow central beam, and the axle is an integral axle; the disconnected axle is a movable joint structure and is matched with the independent suspension. Conventional axles are fixed during production, and are not easy to move due to heavy weight of the axles in general.

Disclosure of Invention

The invention aims to provide an axle leaf spring fixing piece, which solves the problem that the conventional axle provided by the background technology needs to be fixed in the production process and is not easy to move due to heavy weight of the axle in general.

An axle plate spring fixing piece comprises

The supporting frames are provided with supporting plates at the earth surfaces of the front end and the rear end of each supporting frame;

a groove is formed between the supporting plates, a placing plate is arranged at the upper part of the groove, and the placing plate is connected with the supporting plates in a sliding manner;

the placing board comprises

The placing plate body is connected with the supporting plate in a sliding mode;

the moving wheel is arranged at the center line of the upper surface of the placing plate;

the positioning block is embedded at the edge of the placing plate in a sliding manner;

the pushing rod penetrates through the placing plate in a sliding mode, one end of the pushing rod is fixedly connected with the positioning block, and the other end of the pushing rod extends out of the placing plate;

the positioning needle is arranged at the top end of the positioning block.

As an embodiment of the invention, a positioning bolt is arranged on the upper surface of the placing plate body in a penetrating way, and the positioning bolt is connected with the pushing rod in a matching way.

As an embodiment of the invention, the left side and the right side in the supporting frame are symmetrically provided with the buffer components;

the buffer component comprises a buffer rod, the whole buffer rod is U-shaped, one end of the buffer rod is fixedly connected with the inner wall of the support frame, and the other end of the buffer rod is movably connected with the inner wall of the support frame;

the middle part of the buffer rod is provided with a rotating wheel;

the rotating wheel is rotatably connected with the buffer rod.

As an embodiment of the invention, the buffer component is arranged at the lower part of the support frame.

As an embodiment of the invention, the surface of the rotating wheel is provided with a buffer pad.

As an embodiment of the invention, a rolling assembly is arranged in the groove, and the rolling assembly comprises

The bearing plate is fixedly connected with the middle part of the lower surface of the placing plate, the left side and the right side of the bearing plate are connected with the supporting plate in a sliding mode, and a plurality of rollers are arranged below the bearing plate;

the rollers are connected through a connecting plate, the rollers are rotationally connected with the connecting plate, and the tops of the rollers are connected with the lower surface of the bearing plate in a matching manner;

the bottom of the roller is matched and connected with the surface of the groove;

a connecting block is arranged in the middle of the outer surface of the connecting plate, and a first spring is arranged between the connecting block and the side wall of the groove;

first spring one end and recess lateral wall fixed connection, the first spring other end and connecting block fixed connection.

The invention has the beneficial effects that: axle leaf spring is at fixed in-process, the leaf spring front end will advance to go into on placing the board in the support frame, it has reduced mutual frictional force to remove the wheel, the leaf spring removes and accomplishes the back, through promoting the catch bar, fix the leaf spring, promote the catch bar, the catch bar removes the back, drive the fast synchronous motion in location, be close to the leaf spring, cooperation through between the locating piece, fix the leaf spring at the middle part, the pilot pin card is gone into in the leaf spring, it is spacing to the leaf spring, spacing back is rotating positioning bolt and is fixing a position the catch bar. Inside back of support frame is entered into to the leaf spring, if put into and not align, leaf spring one side touches and touches runner on the buffer beam, when the runner is touched to car leaf spring, continues to push away the leaf spring forward, and the blotter on the runner can protect car leaf spring, and the leaf spring leads to the fact the extrusion to the buffer beam, and the buffer beam appears warping, and the buffer beam is mutually supported, presss from both sides tightly to the leaf spring. In order to place pressure between board and the sweep spring, will place board and backup pad sliding connection, the sweep spring has great frictional force with placing the board, and through the horizontal slip of placing the board, reduced the pressure of buffer unit to wheel hub, until the sweep spring is fixed completely at the buffer beam middle part after, place the board and accomplish the location. After the car leaf spring pressed to place on the board, the leaf spring pushed forward, until the leaf spring by the back that blocks of runner, car leaf spring and place the static friction between the board, the drive place the board and slide to the side on the gyro wheel, reduce the pressure that the buffering face of rod bore through this kind of mode, protect the buffer beam, prevent that the buffer beam from being damaged, withdraw from the back when car leaf spring from placing the board, place the board below and accept the board and receive the pulling force of first spring, and then accomplish and reset.

Drawings

FIG. 1 is a front view of a holding board according to the present invention;

FIG. 2 is a top view of the fastener of the present invention;

fig. 3 is a front view of the support frame of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. 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 may also be changed accordingly.

As shown in figures 1 to 3, an axle leaf spring fixing piece comprises

The supporting frame 1 is provided with supporting plates 11 at the earth surfaces of the front end and the rear end of the supporting frame 1;

a groove 5 is formed between the supporting plates 11, a placing plate 7 is arranged at the upper part of the groove 5, and the placing plate 7 is connected with the supporting plates 11 in a sliding manner;

the placing plate 7 comprises

A placing plate body 71, wherein the placing plate body 71 is connected with the supporting plate 11 in a sliding manner;

a moving wheel 73, wherein the moving wheel 73 is arranged at the center line of the upper surface of the placing plate 7;

the positioning block 75 is embedded at the edge of the placing plate 7 in a sliding manner;

the pushing rod 711 is slidably arranged in the placing plate 7 in a penetrating manner, one end of the pushing rod 711 is fixedly connected with the positioning block 75, and the other end of the pushing rod 711 extends out of the placing plate 7;

and the positioning needle 77 is arranged at the top end of the positioning block 75.

The upper surface of the placing plate body 71 is provided with a positioning bolt 79 in a penetrating way, and the positioning bolt is connected with the pushing rod 711 in a matching way.

Axle leaf spring is at fixed in-process, the leaf spring front end will advance to go into on placing board 7 in the support frame, it has reduced mutual frictional force to remove the wheel, the leaf spring removes and accomplishes the back, through promoting the catch bar, fix the leaf spring, promote the catch bar, the catch bar removes the back, drive the fast synchronous motion of location, be close to the leaf spring, cooperation through between locating piece 75, fix the leaf spring at the middle part, the pilot pin card is gone into in the leaf spring, it is spacing to the leaf spring, spacing back is rotating positioning bolt and is fixing a position the catch bar.

The left side and the right side in the support frame are symmetrically provided with buffer components;

the buffer component comprises a buffer rod 31, the whole buffer rod 31 is U-shaped, one end of the buffer rod 31 is fixedly connected with the inner wall of the support frame, and the other end of the buffer rod 31 is movably connected with the inner wall of the support frame;

the middle part of the buffer rod 31 is provided with a rotating wheel 33;

the turning wheel 33 is rotatably connected with the buffer rod 31.

The buffer assembly is arranged at the lower part of the support frame, and a buffer pad is arranged on the surface of the rotating wheel 33.

Inside back of support frame is entered into to the leaf spring, if put into and not align, leaf spring one side touches and touches runner on the buffer beam, when runner 33 is touched to car leaf spring, continues to push away the leaf spring forward, and the blotter on the runner 33 can be protected car leaf spring, and the leaf spring leads to the fact the extrusion to the buffer beam, and the buffer beam appears warping, and the buffer beam is mutually supported, presss from both sides tightly to the leaf spring. In order to place pressure between board and the sweep spring, will place board 7 and backup pad 11 sliding connection, the sweep spring has great frictional force with placing board 7, through the horizontal slip who places board 7, has reduced the pressure of buffer unit to wheel hub, until the sweep spring is fixed completely in the buffer beam middle part after, places board 7 and accomplishes the location.

A rolling component 6 is arranged in the groove 5, and the rolling component 6 comprises

The bearing plate 63 is fixedly connected with the middle part of the lower surface of the placing plate 7, the left side and the right side of the bearing plate 63 are connected with the supporting plate 11 in a sliding mode, and a plurality of rollers 67 are arranged below the bearing plate 63;

the rollers 67 are connected through the connecting plate 61, the rollers 67 are rotatably connected with the connecting plate 61, and the top of each roller 67 is connected with the lower surface of the bearing plate 63 in a matching manner;

the bottom of the roller 67 is matched and connected with the surface of the groove 5;

a connecting block 69 is arranged in the middle of the outer surface of the connecting plate 61, and a first spring 65 is arranged between the connecting block 69 and the side wall of the groove 5;

one end of the first spring 65 is fixedly connected with the side wall of the groove 5, and the other end of the first spring 65 is fixedly connected with the connecting block 69.

After the vehicle leaf spring presses the placing plate 7, the leaf spring pushes forwards until the leaf spring is blocked by the runner 33, the static friction force between the vehicle leaf spring and the placing plate 7 drives the placing plate 7 to slide to the side on the roller 67, the pressure born by the buffering rod face is reduced by the mode, the buffering rod is protected, the buffering rod is prevented from being damaged, and after the vehicle leaf spring exits from the placing plate 7, the bearing plate 63 below the placing plate 7 is pulled by the first spring 65, so that the reset is completed.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.