CN215153756U

CN215153756U - Steel plate spring support coaxial positioning device

Info

Publication number: CN215153756U
Application number: CN202121654260.2U
Authority: CN
Inventors: 罗治辉
Original assignee: Zhuhai Guangtong Vehicle Manufacturing Co ltd
Current assignee: Zhuhai Guangtong Vehicle Manufacturing Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a leaf spring support is with axial positioner, including the axle, the last fixed surface of axle is connected with the backup pad, and four through-holes have been seted up to the upper surface of backup pad, and corresponding through-hole is a set of about per two, and the equal sliding connection of inner wall of every group through-hole has the U-shaped bolt, and the sliding surface of two U-shaped bolts is connected with the location. This steel plate spring support is with axial positioner, with the steel plate spring support overlap joint on rubber support pad, insert the U-shaped bolt in the backup pad, and utilize limit nut with the spacing fixed of U-shaped bolt, the locating plate compresses tightly steel plate spring support between locating plate and backup pad this moment, it makes two clamp plates move to the opposite face to rotate the lead screw, it is fixed with its transverse position, effectively solved steel plate spring support and rocked the production deviation easily after long-time the use, lead to the problem of vehicle straight line off tracking, the device can make steel plate spring support's vertical and transverse position simultaneous localization, the stability when using has been improved.

Description

Steel plate spring support coaxial positioning device

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a leaf spring support is with axial positioner.

Background

The steel plate spring is an elastic element which is most widely applied in an automobile suspension, and is an elastic beam which is approximately equal in strength and formed by combining a plurality of alloy spring pieces which are equal in width but unequal in length.

The existing leaf spring support is influenced by automobile vibration for a long time after being used for a long time, and the problem of certain deviation possibly occurs due to shaking, so that the problem of straight line deviation of an automobile can be caused after the deviation occurs on the leaf spring support, the leaf spring support has great potential safety hazard, the stability is poor when the leaf spring support is used, and the driving safety of the automobile is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leaf spring support is with axial positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leaf spring support is with axial positioner, including the axle, the last fixed surface of axle is connected with the backup pad, four through-holes have been seted up to the upper surface of backup pad, per two is controlled corresponding through-hole and is a set of, the equal sliding connection of inner wall of every group through-hole has the U-shaped bolt, the sliding surface of two U-shaped bolts is connected with the locating plate, the bottom threaded connection of U-shaped bolt has stop nut, two fixed plates of fixed surface of locating plate, the equal threaded connection in side of two fixed plates has the lead screw, the sliding surface of locating plate has two clamp plates, the looks remote site of two lead screws passes through the bearing rotation with the back of the body of two clamp plates respectively and is connected.

Preferably, the lower surface of the positioning plate is provided with a rectangular groove, the inner wall of the rectangular groove is connected with a first mounting block in a sliding mode, and the lower surface of the first mounting block is fixedly connected with a rubber pressure pad.

Preferably, the upper surface of the positioning plate is in threaded connection with a first limiting bolt, and the bottom end of the first limiting bolt extends into the rectangular groove and is in threaded connection with the upper surface of the first mounting block.

Preferably, the upper surface of backup pad has seted up the bar groove, and the inner wall sliding connection in bar groove has rubber supporting pad.

Preferably, the inner bottom wall in bar groove has seted up the spacing groove, and the lower fixed surface of rubber supporting pad is connected with the second installation piece, and the inner wall sliding connection of second installation piece and spacing groove.

Preferably, the lower surface of the supporting plate is in threaded connection with two second limiting bolts, and the two second limiting bolts extend into the limiting groove and are in threaded connection with the lower surface of the second mounting block.

Advantageous effects

The utility model provides a leaf spring support is with axial positioner possesses following beneficial effect:

1. this steel plate spring support is with axial positioner, with the steel plate spring support overlap joint on rubber support pad, insert the U-shaped bolt in the backup pad, and utilize stop nut with the spacing fixed of U-shaped bolt, the locating plate receives the decurrent pressure of U-shaped bolt this moment, compress tightly steel plate spring support between locating plate and backup pad, it makes two clamp plates move to the opposite face to rotate the lead screw, it is fixed with steel plate spring support's transverse position, traditional steel plate spring support has effectively been solved and has appeared rocking production deviation easily after long-time the use, lead to the problem of vehicle straight line off tracking, this positioner can make steel plate spring support's vertical and transverse position simultaneous localization, the stability when using has been improved, the security is higher.

2. This steel plate spring support is with axial positioner, the locating plate compresses tightly steel plate spring support in the backup pad when, rubber pressure pad and rubber supporting pad contact with steel plate spring support's upper and lower surface respectively, when steel plate spring support receives vibrations and influences, can reduce the rigid friction between steel plate spring support and backup pad and the locating plate by a wide margin, and then prolonged steel plate spring support's life, and rubber pressure pad and rubber supporting pad are respectively through first installation piece, first spacing bolt and second installation piece, the spacing bolt of second is fixed, it is convenient to change it, it is more convenient during the use.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 2.

In the figure: the device comprises an axle 1, a support plate 2, a U-shaped bolt 3, a positioning plate 4, a limit nut 5, a fixing plate 6, a lead screw 7, a pressing plate 8, a first mounting block 9, a rubber pressure pad 10, a first limit bolt 11, a rubber support pad 12, a second mounting block 13 and a second limit bolt 14.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a leaf spring support is with axial positioner, includes axle 1, and axle 1's last fixed surface is connected with backup pad 2, and the bar groove has been seted up to backup pad 2's upper surface, and the inner wall sliding connection in bar groove has rubber support pad 12, and four through-holes have been seted up to backup pad 2's upper surface, and corresponding through-hole is a set of about per two, and the equal sliding connection of inner wall of every group through-hole has U-shaped bolt 3, and the sliding surface of two U-shaped bolts 3 is connected with locating plate 4.

The rectangular channel has been seted up to the lower surface of locating plate 4, and the inner wall sliding connection of rectangular channel has first installation piece 9, and the lower fixed surface of first installation piece 9 is connected with rubber pressure pad 10, and the bottom threaded connection of U-shaped bolt 3 has stop nut 5, and the lower fixed surface of locating plate 4 is connected with two fixed plates 6.

The side surfaces of the two fixing plates 6 are in threaded connection with screw rods 7, the lower surface of the positioning plate 4 is in sliding connection with two pressing plates 8, and opposite ends of the two screw rods 7 are respectively in rotating connection with the back surfaces of the two pressing plates 8 through bearings.

With leaf spring support overlap joint on rubber support pad 12, insert U-shaped bolt 3 in backup pad 2, and utilize stop nut 5 with 3 spacing fixes of U-shaped bolt, locating plate 4 receives the decurrent pressure of U-shaped bolt 3 this moment, compress tightly the leaf spring support between locating plate 4 and backup pad 2, it makes two clamp plates 8 remove to the opposite face to rotate lead screw 7, with the lateral position of leaf spring support fixed, it shakes the production deviation to have effectively solved traditional leaf spring support and appear after long-time the use easily, lead to the problem of vehicle straight line off tracking, this positioner can make the vertical and lateral position simultaneous localization of leaf spring support, the stability when using has been improved, the security is higher.

The upper surface threaded connection of locating plate 4 has first stop bolt 11, and the bottom of first stop bolt 11 extends to the rectangular channel in to with the upper surface threaded connection of first installation piece 9, the spacing groove has been seted up to the inner diapire in a branch strip-shaped groove, the lower fixed surface of rubber supporting pad 12 is connected with second installation piece 13, and the inner wall sliding connection of second installation piece 13 and spacing groove.

The lower surface threaded connection of backup pad 2 has two second spacing bolts 14, and two second spacing bolts 14 all extend to the inside of spacing groove to with the lower surface threaded connection of second installation piece 13.

When locating plate 4 compresses tightly leaf spring support in backup pad 2, rubber pressure pad 10 and rubber supporting pad 12 contact with leaf spring support's upper and lower surface respectively, when leaf spring support receives vibrations and influences, can reduce the rigid friction between leaf spring support and backup pad 2 and the locating plate 4 by a wide margin, and then prolonged leaf spring support's life, and rubber pressure pad 10 and rubber supporting pad 12 are respectively through first installation piece 9, first spacing bolt 11 and second installation piece 13, second spacing bolt 14 is fixed, the convenience is changed it, it is more convenient during the use.

The working principle is as follows: when the steel plate spring support coaxial positioning device is used, firstly, the steel plate spring support is lapped on a rubber supporting pad 12 on a supporting plate 2, two U-shaped bolts 3 are inserted into the supporting plate 2, the U-shaped bolts 3 are pulled to the bottommost end, the U-shaped bolts 3 are limited and fixed by utilizing a limiting nut 5, at the moment, a positioning plate 4 is pressed downwards by the U-shaped bolts 3 to tightly press the steel plate spring support between the positioning plate 4 and the supporting plate 2, a lead screw 7 is rotated to enable two pressing plates 8 to move towards opposite surfaces and fix the transverse position of the steel plate spring support, at the moment, the longitudinal direction and the transverse direction of the steel plate spring support are positioned, the problem that the steel plate spring support shakes to generate deviation after being used for a long time can be ensured, the stability of the steel plate spring support in use is improved, the safety is high, and simultaneously, the upper surface and the lower surface of the steel plate spring support are respectively contacted with the rubber pressing pad 10 and the rubber supporting pad 12, because rubber has certain elasticity, can reduce the vibration influence that the leaf spring support received by a wide margin, reduce the rigid friction between leaf spring support and backup pad 2 and locating plate 4, and then prolonged leaf spring support's life, and rubber pressure pad 10 and rubber supporting pad 12 are fixed through first installation piece 9, first spacing bolt 11 and second installation piece 13, second spacing bolt 14 respectively, the convenience is changed it, it is more convenient during the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leaf spring support is with axial positioner, includes axle (1), its characterized in that: the upper surface fixedly connected with backup pad (2) of axle (1), four through-holes have been seted up to the upper surface of backup pad (2), per two control corresponding through-holes be a set of, the equal sliding connection of inner wall of every group through-hole has U-shaped bolt (3), the sliding surface of two U-shaped bolts (3) is connected with locating plate (4), the bottom threaded connection of U-shaped bolt (3) has stop nut (5), the lower fixed surface of locating plate (4) is connected with two fixed plates (6), the equal threaded connection in side of two fixed plates (6) has lead screw (7), the lower surface sliding connection of locating plate (4) has two clamp plates (8), the looks back face of two lead screws (7) passes through the bearing rotation with two clamp plates (8) respectively and is connected.

2. The leaf spring support coaxial positioning device of claim 1, wherein: the lower surface of locating plate (4) has seted up the rectangular channel, and the inner wall sliding connection of rectangular channel has first installation piece (9), and the lower fixed surface of first installation piece (9) is connected with rubber pressure pad (10).

3. The leaf spring support coaxial positioning device of claim 1, wherein: the upper surface threaded connection of locating plate (4) has first spacing bolt (11), and the bottom of first spacing bolt (11) extends to in the rectangular channel to with the upper surface threaded connection of first installation piece (9).

4. The leaf spring support coaxial positioning device of claim 1, wherein: a strip-shaped groove is formed in the upper surface of the supporting plate (2), and a rubber supporting pad (12) is connected to the inner wall of the strip-shaped groove in a sliding mode.

5. The leaf spring support coaxial positioning device of claim 4, wherein: the limiting groove has been seted up to the inner diapire in bar groove, and the lower fixed surface of rubber supporting pad (12) is connected with second installation piece (13), and second installation piece (13) and the inner wall sliding connection of limiting groove.

6. The leaf spring support coaxial positioning device of claim 1, wherein: the lower surface threaded connection of backup pad (2) has two spacing bolts of second (14), and two spacing bolts of second (14) all extend to the inside of spacing groove to with the lower surface threaded connection of second installation piece (13).