CN210941225U

CN210941225U - Wide-use longitudinal composite material plate spring suspension structure

Info

Publication number: CN210941225U
Application number: CN201921053607.0U
Authority: CN
Inventors: 刘旻; 刘雪品
Original assignee: Jiangsu Compositech Co ltd
Current assignee: Jiangsu Compositech Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-07-07
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a wide indulging of usage puts combined material leaf spring suspension structure, including the antifriction plate, hexagonal countersunk head bolt in installing of the lower extreme of antifriction plate, the surface mounting of hexagonal countersunk head bolt has the leaf spring body in, the layer board is installed to one side of leaf spring body, the clamp plate is installed to the upper end of layer board, the buckle cushion is installed to the upper end of clamp plate, the axle sleeve shell is installed to the upper end of buckle cushion, the bearing connecting rod is installed to the inboard of axle sleeve shell, threaded connection head is installed to the upper end of bearing connecting rod, threaded connection rod is installed to the lower extreme of layer board. The utility model discloses a series of structural design make leaf spring suspension structure can be connected with multiple equipment through threaded connection head for spring suspension structure usage is wider, and has added the shock attenuation landing leg in spring suspension structure below and has made spring suspension structure have better shock-absorbing nature.

Description

Wide-use longitudinal composite material plate spring suspension structure

Technical Field

The utility model relates to a leaf spring application technique field specifically is wide indulges and puts combined material leaf spring suspension structure for the usage.

Background

With the rapid development of social and economic, the application of a plate spring structure is more and more emphasized by people, a common plate spring and a composite material plate spring structure (hereinafter, referred to as a plate spring) are used as elastic elements and are commonly used in corresponding machinery and vehicle suspensions, the plate spring structure is formed by overlapping and combining a plurality of spring pieces made of alloy materials with the same width and different lengths, or is formed by a single plate spring made of composite materials, when a general user installs the plate spring on an automobile suspension, the plate spring is in a direction parallel to the front and the back of a vehicle and is longitudinally assembled on a corresponding axle, the middle part of the plate spring is fixedly connected with the axle, two ends of the plate spring are connected with a vehicle chassis, and the plate spring can bear a load in a positive vertical direction when working.

However, the conventional leaf spring suspension structure has a single purpose and lacks shock absorption; therefore, the existing requirements are not met, and a longitudinal composite material leaf spring suspension structure with wide application is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wide indulge of usage puts combined material leaf spring suspension structure to the current leaf spring suspension structure way of proposition in solving above-mentioned background art is single, and lacks shock-absorbing nature scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the wide indulges of usage puts combined material leaf spring suspension structure, including the antifriction plate, hexagon socket head countersunk head bolt in the lower extreme of antifriction plate is installed, hexagon socket head countersunk head bolt's surface mounting has the leaf spring body in, the layer board is installed to one side of leaf spring body, the clamp plate is installed to the upper end of layer board, the buckle cushion is installed to the upper end of clamp plate, the axle sleeve shell is installed to the upper end of buckle cushion, the bearing connecting rod is installed to the inboard of axle sleeve shell, threaded connection head is installed to the upper end of bearing connecting rod, threaded connection rod is installed to the lower extreme of layer board, the mounting panel is installed to threaded connection rod's lower extreme, the support shock absorber pole.

Preferably, the lower end of the wear-resistant plate is completely attached to the upper end of the plate spring body, and the wear-resistant plate is connected with the plate spring body through an inner hexagonal countersunk head bolt.

Preferably, the upper end of the supporting plate is completely attached to the lower end of the pressing plate, and the size of the groove in the upper end of the supporting plate is completely the same as that of the lower end of the pressing plate. .

Preferably, the lower end of the threaded connector is completely attached to the upper end of the shaft sleeve shell, and the threaded connector is connected with the shaft sleeve shell through a bearing connecting rod.

Preferably, the outer surface of the threaded connecting rod is completely attached to the inner surface of the mounting plate, and the threaded connecting rod is in threaded connection with the mounting plate.

Preferably, the lower extreme of mounting panel and the upper end of supporting the shock-absorbing rod laminate completely, the mounting panel passes through threaded connection with the supporting shock-absorbing rod.

Preferably, the middle of the supporting shock-absorbing rod is provided with shock-absorbing rubber, and the shock-absorbing rubber is connected with the supporting shock-absorbing rod through a screw

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a pass through interior hexagonal countersunk bolt with the antifriction plate and this body coupling of leaf spring, with the layer board installation and the leaf spring body outside, with clamp plate installation and layer board upper end, with buckle cushion installation and clamp plate upper end, form traditional vertical combined material leaf spring suspension structure, install the axle sleeve shell on the buckle cushion through the welding, install bearing connecting rod and threaded connection head on the axle sleeve shell, threaded connection head and axle sleeve shell pass through the bearing connecting rod to be connected, the transmission torque that can be fine is connected to the bearing, when rotatory threaded connection head is connected with other equipment, fix and transmit the torque for the threaded connection head through the bearing connecting rod, because threaded connection is the most common connection mode that also has interchangeability, adopt threaded connection head and other equipment to be connected and make the usage of vertical combined material leaf spring suspension structure wider;

2. the utility model discloses an install threaded connection pole in the centre of buckle cushion, lower extreme installation mounting panel at threaded connection pole, will support the shock-absorbing rod and install the below at the mounting panel, the lower extreme of mounting panel is laminated completely with the upper end that supports the shock-absorbing rod, the mounting panel passes through threaded connection with the support shock-absorbing rod, threaded connection is more stable in the bearing capacity, it plays the holistic effect of bearing structure to support the shock-absorbing rod, thereby yielding rubber can reduce the sense of quake with the in-process that the rebound was pushed down to whole leaf spring structure atress with supporting the shock-absorbing rod and being connected, through the holistic shock-absorbing nature of installation rubber snubber block improvement structure.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a top view of the whole of the present invention;

fig. 3 is the schematic view of the local structure of the bearing connecting rod, the shaft sleeve housing and the threaded connector of the present invention.

In the figure: 1. a wear plate; 2. a hexagon socket countersunk head bolt; 3. a plate spring body; 4. a support plate; 5. pressing a plate; 6. a pinch plate rubber pad; 7. a shaft sleeve housing; 8. a bearing connecting rod; 9. a threaded connector; 10. a threaded connecting rod; 11. mounting a plate; 12. supporting the shock-absorbing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the longitudinal composite material plate spring suspension structure with wide application comprises a wear-resisting plate 1, wherein an inner hexagonal countersunk head bolt 2 is installed at the lower end of the wear-resisting plate 1, a plate spring body 3 is installed on the outer surface of the inner hexagonal countersunk head bolt 2, a supporting plate 4 is installed on one side of the plate spring body 3, a pressing plate 5 is installed at the upper end of the supporting plate 4, a buckle rubber pad 6 is installed at the upper end of the pressing plate 5, a shaft sleeve shell 7 is installed at the upper end of the buckle rubber pad 6, a bearing connecting rod 8 is installed on the inner side of the shaft sleeve shell 7, a threaded connector 9 is installed at the upper end of the bearing connecting rod 8, when the threaded connector 9 is connected with other equipment, the threaded connector 9 is fixed and transmits torque through the bearing connecting rod 8, a threaded connecting rod 10 is installed at the lower end of the supporting plate 4, an installation plate 11 is installed at the, the shock absorption of the whole structure is realized by installing the rubber shock absorption block.

Further, the lower extreme of antifriction plate 1 is laminated completely with the upper end of leaf spring body 3, and antifriction plate 1 is connected through hexagon socket countersunk head bolt 2 with leaf spring body 3, and bolted connection belongs to fastening connection, and convenient the maintenance can add the pretightning force and prevent not hard up.

Further, the upper end of the supporting plate 4 is completely attached to the lower end of the pressing plate 5, the size of the groove in the upper end of the supporting plate 4 is completely the same as that of the lower end of the pressing plate 5, and the convex and concave blocks are matched to enable the structural connection to be more tight.

Further, the lower extreme of threaded connection head 9 and the upper end of axle sleeve shell 7 laminate completely, and threaded connection head 9 passes through bearing connecting rod 8 with axle sleeve shell 7 to be connected, and the transmission torque that the bearing connection can be fine.

Furthermore, the outer surface of the threaded connecting rod 10 is completely attached to the inner surface of the mounting plate 11, the threaded connecting rod 10 is in threaded connection with the mounting plate 11, the threaded connection is convenient to assemble and disassemble, the connection is reliable, and the connecting device is suitable for working occasions of pulling and pressing bidirectional acting force.

Further, the lower extreme of mounting panel 11 and the upper end of supporting shock absorber pole 12 are laminated completely, and mounting panel 11 passes through threaded connection with supporting shock absorber pole 12, and threaded connection is more stable when the holding capacity.

Further, the middle of supporting the shock absorption rod 12 is provided with damping rubber, and damping rubber passes through the screw connection with supporting the shock absorption rod 12 for thereby whole leaf spring structure atress pushes down the in-process of resilience and can reduce the sense of vibration with the even scattering of vibrations.

The working principle is as follows: when in use, firstly, the stability of each mechanism of the device is checked, after no abnormity is confirmed, the wear-resisting plate 1 is connected with the plate spring body 3 through the hexagon socket countersunk head bolt 2, the supporting plate 4 is arranged on the outer side of the plate spring body 3, the pressing plate 5 is arranged at the upper end of the supporting plate 4, the pinch plate rubber pad 6 is arranged at the upper end of the pressing plate 5, the traditional longitudinally-arranged composite material plate spring suspension structure is formed, the shaft sleeve shell 7 is arranged on the pinch plate rubber pad 6 through welding, the bearing connecting rod 8 and the threaded connector 9 are arranged on the shaft sleeve shell 7, the threaded connector 9 is connected with the shaft sleeve shell 7 through the bearing connecting rod 8, the bearing connection can well transmit torque, when the threaded connector 9 is connected with other equipment, the threaded connector 9 is fixed and transmits torque through the bearing connecting rod 8, because the threaded connection is the most common connection mode and, the threaded connector 9 is connected with other equipment, so that the longitudinally-arranged composite material plate spring suspension structure has wider application; install threaded connection pole 10 in the centre of buckle cushion 6, lower extreme installation mounting panel 11 at threaded connection pole 10, will support shock-absorbing rod 12 and install the below at mounting panel 11, the lower extreme of mounting panel 11 and the upper end of supporting shock-absorbing rod 12 laminate completely, mounting panel 11 passes through threaded connection with supporting shock-absorbing rod 12, threaded connection is more stable in the holding capacity, support shock-absorbing rod 12 and play the holistic effect of bearing structure, thereby yielding rubber and the connection of supporting shock-absorbing rod 12 can reduce the sense of shock with the even scattering of vibrations at the in-process that whole leaf spring structure atress pushed down the resilience, improve the holistic shock-absorbing nature of structure through installation rubber snubber block.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The wide indulges of usage puts combined material leaf spring suspension structure, including antifriction plate (1), its characterized in that: hexagon socket head countersunk head bolt (2) in installing the lower extreme of antifriction plate (1), the surface mounting of hexagon socket head countersunk head bolt (2) has leaf spring body (3), layer board (4) are installed to one side of leaf spring body (3), clamp plate (5) are installed to the upper end of layer board (4), buckle cushion (6) are installed to the upper end of clamp plate (5), axle sleeve shell (7) are installed to the upper end of buckle cushion (6), bearing connecting rod (8) are installed to the inboard of axle sleeve shell (7), threaded connection head (9) are installed to the upper end of bearing connecting rod (8), threaded connection pole (10) are installed to the lower extreme of layer board (4), mounting panel (11) are installed to the lower extreme of threaded connection pole (10), support shock attenuation pole (12) are installed to the lower extreme of mounting panel (11).

2. The wide use, longitudinally disposed composite leaf spring suspension structure of claim 1, wherein: the lower end of the wear-resistant plate (1) is completely attached to the upper end of the plate spring body (3), and the wear-resistant plate (1) is connected with the plate spring body (3) through the hexagon socket countersunk head bolt (2).

3. The wide use, longitudinally disposed composite leaf spring suspension structure of claim 1, wherein: the upper end of the supporting plate (4) is completely attached to the lower end of the pressing plate (5), and the size of the groove in the upper end of the supporting plate (4) is completely the same as that of the lower end of the pressing plate (5).

4. The wide use, longitudinally disposed composite leaf spring suspension structure of claim 1, wherein: the lower end of the threaded connector (9) is completely attached to the upper end of the shaft sleeve shell (7), and the threaded connector (9) is connected with the shaft sleeve shell (7) through a bearing connecting rod (8).

5. The wide use, longitudinally disposed composite leaf spring suspension structure of claim 1, wherein: the outer surface of the threaded connecting rod (10) is completely attached to the inner surface of the mounting plate (11), and the threaded connecting rod (10) is in threaded connection with the mounting plate (11).

6. The wide use, longitudinally disposed composite leaf spring suspension structure of claim 1, wherein: the lower extreme of mounting panel (11) and the upper end of supporting shock attenuation pole (12) laminate completely, mounting panel (11) and support shock attenuation pole (12) pass through threaded connection.

7. The wide use, longitudinally disposed composite leaf spring suspension structure of claim 1, wherein: the middle of the supporting shock absorption rod (12) is provided with shock absorption rubber, and the shock absorption rubber is connected with the supporting shock absorption rod (12) through screws.