Combined support of air suspension

Abstract

The utility model belongs to the technical field of air suspensions, and discloses a combined support of an air suspension, which comprises two upper supports, two dampers are connected to the surfaces of the two upper supports, one end of each damper is connected with a reinforcing plate, one end of each reinforcing plate is connected with a lower support, an adjusting assembly is arranged on the two upper supports, and the adjusting assembly is arranged on the upper supports. Supporting assemblies are arranged on the two lower supports, the surfaces of the adjusting assemblies are connected with the surfaces of the two upper supports, and the surfaces of the supporting assemblies are slidably connected with the inner sides of the two lower supports. The driving source drives the two adjusting lead screws with the opposite thread directions to rotate, so that the two linkage plates drive the two upper supports and the two lower supports to move along with the two adjusting lead screws to adjust the distance, the corresponding positions of the upper supports and the lower supports can be adjusted according to different installation positions of different vehicle bodies, and the installation flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air suspension technical field, concretely is a kind of combination support of air suspension. BACKGROUND

[0002] With the progress of science and technology and the improvement of people's living standards, domestic passenger car industry and its parts manufacturing industry have developed rapidly, and the market requires the stability and comfort of passenger cars more and more, and no longer just meet its transport function, suspension system plays a vital role in the comfort of vehicle, among them, the suspension with air spring as elastic element is recognized by the market for its superior stiffness characteristics, and is more and more common in passenger cars.

[0003] Meanwhile, the combination support of air suspension with application number CN202320222628.0 includes a first frame body and a second frame body, the first frame body is arranged on one side of the second frame body, and an anti-impact assembly is arranged between the first frame body and the second frame body. The anti-impact assembly includes an elastic block, two rotating shafts and an adjusting assembly. The elastic block is fixedly arranged in the middle of one side of the first frame body. The middle of one side of the second frame body is provided with a clamping groove matched with the elastic block. The utility model is matched with the clamping groove through the elastic block arranged in the anti-impact assembly, and the first frame body and the second frame body are connected. The anti-impact property of the first frame body and the second frame body is improved through the cooperation of the elastic block and the clamping groove. The bearing arranged in the adjusting assembly is matched with the rotating shaft, so that the two rotating discs drive the suspension mounting plate to rotate and adjust to the appropriate position, the installation angle is adjusted, and the use effect is improved.

[0004] However, in the implementation of the related technology, the above problems are found to exist: the support is set to a fixed length, so that the overall length of the support cannot be adjusted, and thus it cannot be used for different sizes of vehicle bodies, reducing the flexibility of use. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a combination support of air suspension, which has the advantages of convenient adjustment of support spacing, thereby meeting the different installation requirements of vehicle bodies.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A combination support of air suspension includes two upper supports, two dampers connected to the surfaces of the two upper supports, two reinforcing plates connected to one end of the two dampers, two lower supports connected to one end of the two reinforcing plates, an adjusting assembly arranged on the two upper supports, and a supporting assembly arranged on the two lower supports.

[0008] The surface of the adjusting assembly is connected with the surface of the two upper supports, so as to drive the two upper supports to move in opposite directions in the horizontal direction.

[0009] The surface of the supporting assembly is slidably connected with the inner side of the two lower supports, so as to provide supporting force for the two lower supports.

[0010] Preferably, the adjusting assembly comprises a mounting plate, two supporting plates and an elastic sponge rod, the mounting plate is arranged above the two upper supports, the bottom end of the mounting plate is connected with a driving source, the power output ends at both ends of the driving source are both power-connected with adjusting lead screws, the surfaces of the two adjusting lead screws are both threadedly connected with linkage plates through lead screw nuts, the two supporting plates are both arranged at the bottom end of the mounting plate, and the elastic sponge rod is arranged between the two upper supports.

[0011] Preferably, the thread directions of the two adjusting lead screws are opposite.

[0012] Preferably, one end of each adjusting lead screw is rotatably connected with one side of each supporting plate.

[0013] Preferably, the bottom end of each linkage plate is connected with the top end of each upper support, and the top ends of the two linkage plates are slidably connected with the bottom end of the mounting plate.

[0014] Preferably, the supporting assembly comprises two sliding grooves, two fixed plates and connecting springs, the two sliding grooves are respectively arranged at the inner sides of the two lower supports, the inner sides of the two sliding grooves are both slidably connected with sliding blocks, the two fixed plates are respectively arranged at one side of the two sliding blocks, a fixed rod is connected between the two fixed plates, and the connecting springs are sleeved on the outer side of the fixed rod.

[0015] Preferably, the surfaces of the two fixed plates are slidably matched with the inner sides of the two lower supports.

[0016] Preferably, the two ends of the two connecting springs are connected with one side of the two fixed plates.

[0017] Compared with the prior art, the present utility model has the following beneficial effects:

[0018] 1、The driving source drives the two adjusting lead screws with opposite thread directions to rotate, so as to drive the two linkage plates to move with the two upper supports and the two lower supports, conveniently adjust the distance between the two upper supports, adapt to the installation positions of different vehicle bodies, improve the flexibility of installation, and the elastic connection force of the elastic sponge rod itself helps to improve the stability of the movement of the two upper supports.

[0019] 2, the utility model discloses a damping device improves the damping effect, and the sliding block is convenient for providing the support force for the lower support by sliding in the inside of the sliding slot, and the stability of the upper support and the lower support is assisted to improve when moving, and the elastic connecting force of connecting spring is further matched, and the stability of the lower support moving is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the A place enlarged structure schematic diagram of the utility model 1;

[0022] Figure 3 It is the plane structure schematic diagram of the front of the utility model;

[0023] Figure 4 It is the B place enlarged structure schematic diagram of the utility model Figure 3 ;

[0024] Figure 5 It is the partial section structure schematic diagram of the utility model.

[0025] In the drawing: 1, upper support;

[0026] 2, adjusting assembly;21, mounting plate;22, drive source;23, adjusting screw;24, linkage plate;25, support plate;26, elastic sponge rod;

[0027] 3, support assembly;31, sliding slot;32, sliding block;33, fixed plate;34, fixed rod;35, connecting spring;

[0028] 4, damping device;5, reinforcing plate;6, lower support. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0030] As Figures 1 to 5 shown, the utility model provides a kind of combination support of air suspension, including two upper supports 1, the surface of two described upper supports 1 is connected with two damping devices 4, one end of two described damping devices 4 is connected with reinforcing plate 5, one end of two described reinforcing plate 5 is connected with lower support 6, two described upper supports 1 are provided with adjusting assembly 2, and two described lower supports 6 are provided with support assembly 3;

[0031] The surface of the adjusting assembly 2 is connected with the surfaces of the two upper supports 1, so as to drive the two upper supports 1 to move in the horizontal direction in the opposite or reverse direction;

[0032] The surface of the supporting assembly 3 is slidably connected with the inner sides of the two lower supports 6, so as to provide supporting force for the two lower supports 6.

[0033] Specifically, the adjusting assembly 2 comprises a mounting plate 21, two supporting plates 25 and an elastic sponge rod 26, the mounting plate 21 is arranged above the two upper supports 1, the bottom end of the mounting plate 21 is connected with a driving source 22, the power output ends at both ends of the driving source 22 are both power-connected with adjusting lead screws 23, the surfaces of the two adjusting lead screws 23 are both threadedly connected with linkage plates 24 through lead screw nuts, the two supporting plates 25 are both arranged at the bottom end of the mounting plate 21, and the elastic sponge rod 26 is arranged between the two upper supports 1.

[0034] Further, the thread directions of the two adjusting lead screws 23 are opposite.

[0035] Still further, one end of each adjusting lead screw 23 is rotatably connected with one side of each supporting plate 25.

[0036] It is worth noting that the bottom end of each linkage plate 24 is connected with the top end of each upper support 1, and the top ends of the two linkage plates 24 are slidably connected with the bottom end of the mounting plate 21.

[0037] It is worth noting that the supporting assembly 3 comprises two sliding grooves 31, two fixed plates 33 and a connecting spring 35, the two sliding grooves 31 are respectively arranged in the inner sides of the two lower supports 6, the inner sides of the two sliding grooves 31 are slidably connected with sliding blocks 32, the two fixed plates 33 are respectively arranged at one side of the two sliding blocks 32, a fixed rod 34 is connected between the two fixed plates 33, and the connecting spring 35 is sleeved on the outer side of the fixed rod 34.

[0038] It is worth noting that the surfaces of the two fixed plates 33 are respectively slidably attached to the inner sides of one side of the two lower supports 6.

[0039] It is worth noting that the two ends of the two connecting springs 35 are respectively connected with one side of the two fixed plates 33.

[0040] The damper 4 is a prior art and will not be described herein; meanwhile, the utility model also comprises a power supply, a controller and a switch, which are not the main technical points of the patent and will not be described herein; the "front, rear, left and right" visual angles of the device are taken as the reference directions. Figure 1 ​

[0041] The working principle of the utility model:

[0042] Firstly, the mounting plate 21 corresponds to the external mounting position, then according to the position of the whole upper support 1 that wants to install, the driving source 22 is driven to work, the two adjusting lead screws 23 with opposite screw directions are driven to rotate by the driving source 22, then the two upper supports 1 are driven to approach by the two linkage plates 24, so that the spacing between the two upper supports 1 can adapt to the mounting position of the vehicle body, then the two lower supports 6 are moved correspondingly while the two upper supports 1 are moved, since the two upper supports 1 approach, the positions of the two lower supports 6 are also in the state of approaching, then the two sliding blocks 32 slide in the corresponding sliding grooves 31 and the elastic connecting force of the connecting spring 35 provides supporting force for the approach of the two lower supports 6, the spacing between the upper support 1 and the lower support 6 can be adjusted to adapt to the installation demand inside the vehicle, and the flexibility and practicability of use are improved.

[0043] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the utility model have been shown and described, it will be apparent to those having ordinary skill in the art that a number of changes, modifications, replacements, and variations of the embodiments can be made without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A combined support for air suspensions comprising two upper supports (1), characterised in that: The surfaces of two upper supports (1) are connected with two dampers (4), one end of two dampers (4) is connected with a reinforcing plate (5), one end of two reinforcing plates (5) is connected with a lower support (6), two upper supports (1) are provided with an adjusting assembly (2), two lower supports (6) are provided with a supporting assembly (3). The surface of the adjusting assembly (2) is connected with the surface of the two upper supports (1). The surface of the supporting assembly (3) is slidingly connected with the inner side of the two lower supports (6).

2. An air suspension combined support according to claim 1, characterized in that: The adjusting assembly (2) comprises a mounting plate (21), two supporting plates (25) and an elastic sponge rod (26), the mounting plate (21) is arranged above the two upper supports (1), the bottom end of the mounting plate (21) is connected with a driving source (22), the power output ends of the two ends of the driving source (22) are both power-connected with an adjusting screw rod (23), the surfaces of the two adjusting screw rods (23) are both threadedly connected with a linkage plate (24) through a screw nut, the two supporting plates (25) are both arranged at the bottom end of the mounting plate (21), and the elastic sponge rod (26) is arranged between the two upper supports (1).

3. An air suspension combined support according to claim 2, characterized in that: The screw thread directions of the two adjusting screw rods (23) are opposite.

4. An air suspension combined support according to claim 2, characterized by: One end of each adjusting screw rod (23) is rotatably connected with one side of each supporting plate (25).

5. An air suspension combined support according to claim 2, characterized by: The bottom end of each linkage plate (24) is connected with the top end of each upper support (1), and the top ends of the two linkage plates (24) are slidingly connected with the bottom end of the mounting plate (21).

6. The combination air suspension hanger of claim 1 wherein: The supporting assembly (3) comprises two sliding grooves (31), two fixed plates (33) and a connecting spring (35), the two sliding grooves (31) are respectively arranged in the inner sides of the two lower supports (6), the inner sides of the two sliding grooves (31) are both slidingly connected with a sliding block (32), the two fixed plates (33) are respectively arranged on one side of the two sliding blocks (32), the two fixed plates (33) are connected with a fixed rod (34), and the connecting spring (35) is sleeved on the outer side of the fixed rod (34).

7. An air suspension combined support according to claim 6, characterized in that: The surfaces of the two fixed plates (33) are respectively slidingly attached to the inner sides of the two lower supports (6).

8. An air suspension combined support according to claim 6, characterized in that: The two ends of the two connecting springs (35) are respectively connected with one side of the two fixed plates (33). The two ends of the two connecting springs (35) are respectively connected with one side of the two fixed plates (33).

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