CN209719190U - A kind of air suspension for being easily installed and dismantling - Google Patents
A kind of air suspension for being easily installed and dismantling Download PDFInfo
- Publication number
- CN209719190U CN209719190U CN201920372808.0U CN201920372808U CN209719190U CN 209719190 U CN209719190 U CN 209719190U CN 201920372808 U CN201920372808 U CN 201920372808U CN 209719190 U CN209719190 U CN 209719190U
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- CN
- China
- Prior art keywords
- top surface
- vehicle frame
- lead screw
- brake disc
- piston rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of air suspensions for being easily installed and dismantling, including brake disc and vehicle frame, the vehicle frame is that both ends are welded with two groups of rotation seats being distributed up and down, wherein, rotation seat positioned at lower part is rotatably connected to lower connection frame, the end top surface of the lower connection frame is rotatably connected to wheel disk rack, and the internal activity of the wheel disk rack is connected with brake disc, and the brake disc is connected with the transmission shaft that disc centres are extended to from vehicle frame center position.In the utility model, operator can make up the squeezing action of damping spring by turning two-way lead screw rotation change the distance between upper piston rod and lower piston rod, it is easy for installation and removal, limit casing can lock two-way lead screw simultaneously, when avoiding routine use, the effect that screws of two-way lead screw causes the length of air spring seat to change.
Description
Technical field
The utility model relates to technical field of automobile accessories, and in particular to a kind of air suspension for being easily installed and dismantling.
Background technique
Existing air suspension is during installation and removal, due to the elastic reaction of its contained spring, air spring seat
When installation and removal, there are certain inconveniences, influence automobile production and maintenance efficiency.
Utility model content
The purpose of this utility model is that: in order to solve existing air suspension during installation and removal, due to it
The elastic reaction of contained spring, for air spring seat when installation and removal, there are certain inconveniences, influence automobile production
And the problem of maintenance efficiency, a kind of air suspension for being easily installed and dismantling is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of air suspension for being easily installed and dismantling, including brake disc and vehicle frame, the vehicle frame are that both ends are welded with
Two groups of rotation seats of lower distribution, wherein the rotation seat positioned at lower part is rotatably connected to lower connection frame, the end of the lower connection frame
Top surface is rotatably connected to wheel disk rack, and the internal activity of the wheel disk rack is connected with brake disc, and the brake disc is connected with from vehicle frame
Center position extends to the transmission shaft of disc centres, side outer wall of the wheel disk rack along braking side surface horizontal line direction
It is rotatably connected to turning-bar, the superposed rotation seat of vehicle frame is rotated by one end of air spring seat and upper connection frame to be connected
It connects, the other end of the upper connection frame and the top surface of wheel disk rack are rotatablely connected；
The air spring seat is separately connected lower adjustable shelf by air spring both ends and upper adjustable shelf forms, wherein upper to live
Moving frame and upper connection frame are rotatablely connected, and the rotation seat on lower adjustable shelf and vehicle frame top is rotatablely connected, and the air spring includes living
Plug and inflator, the top surface of the inflator are socketed with adjustable shelf, and the top surface of the inflator is communicated with the gas nozzle through upper adjustable shelf,
The internal slide of the inflator is connected with piston, and the inside of the inflator is provided with damping bullet between piston and its top surface
Spring, the bottom of the piston are connected with upper piston rod, and the inside of the upper piston rod, which screws, is connected with two-way lead screw, described two-way
The bottom end of lead screw, which screws, is connected with lower piston rod, and the top surface of the lower piston rod has been slidably socketed limit casing, the limit sleeve
The outer wall of pipe, which screws to be connected with, squeezes the fastening adjustment knob to recline with lower piston rod outer wall.
As a further solution of the present invention: the lower connection frame, wheel disk rack, upper connection frame and vehicle frame are distributed up and down
Two groups of rotation seats between constitute four-bar mechanism, when such air spring seat stretches or shortens, vehicle bottom can be changed
Height between ground.
As a further solution of the present invention: the middle part outer wall of the two-way lead screw is provided with hexagon convex block.
As a further solution of the present invention: the top surface of limit casing offers and hexagon convex block clamping
Hexagonal indentations, the middle part outer wall of limit casing and two-way lead screw, which is provided with hexagon convex block, can limit two-way lead screw rotation
Turn.
As a further solution of the present invention: the side wall of the piston offers sliding slot straight down, the gas
The inner wall of cylinder is provided with to be avoided the rotation of piston, influences upper piston with the raised line of sliding slot clamping in this way when turning two-way lead screw
Height adjustment between bar and lower piston rod.
As a further solution of the present invention: being internally embedded for the gas nozzle is equipped with filter screen, avoid impurity into
Enter to inside inflator.
The utility model has the beneficial effects that
By being connected with upper piston rod in the piston base of air spring seat, the inside of upper piston rod screw be connected with it is two-way
Lead screw, the bottom end of two-way lead screw, which screws, is connected with lower piston rod, and the top surface of lower piston rod is socketed with limit casing, limit casing
Outer wall, which screws to be connected with, squeezes the fastening adjustment knob to recline with lower piston rod outer wall, and the middle part outer wall of two-way lead screw is provided with
Hexagon convex block, the top surface of limit casing offer the hexagonal indentations with the clamping of hexagon convex block, pass through this kind of structure, operation
Personnel can make up damping spring by turning two-way lead screw rotation change the distance between upper piston rod and lower piston rod
Squeezing action is easy for installation and removal, while limit casing can lock two-way lead screw, double when avoiding routine use
The effect that screws to lead screw causes the length of air spring seat to change.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model air suspension；
Fig. 2 is another viewing angle constructions schematic diagram of air suspension in the utility model；
Fig. 3 is the structural schematic diagram of air spring seat in the utility model；
Fig. 4 is the sectional view of air spring in the utility model.
In figure: 1, transmission shaft；2, lower connection frame；3, wheel disk rack；4, brake disc；5, upper connection frame；6, air spring seat；
61, lower adjustable shelf；62, air spring；621, gas nozzle；622, piston；623, inflator；624, upper piston rod；625, two-way lead screw；
626, limit casing；627, lower piston rod；628, fastening adjustment knob；629, damping spring；63, upper adjustable shelf；7, turning-bar；
8, vehicle frame.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of air suspension for being easily installed and dismantling, including brake disc 4 and vehicle frame 8, vehicle frame 8
Two groups of rotation seats being distributed up and down are welded with for both ends, wherein the rotation seat positioned at lower part is rotatably connected to lower connection frame 2, under
The end top surface of connection frame 2 is rotatably connected to wheel disk rack 3, and the internal activity of wheel disk rack 3 is connected with brake disc 4, and brake disc 4 is clamped
There is the transmission shaft 1 that 4 center of brake disc is extended to from 8 center position of vehicle frame, wheel disk rack 3 is along 4 end face horizontal line direction of brake disc
Side outer wall be rotatably connected to turning-bar 7, the superposed rotation seat of vehicle frame 8 passes through air spring seat 6 and upper connection frame 5
One end rotation connection, the other end of upper connection frame 5 and the top surface of wheel disk rack 3 are rotatablely connected；
Air spring seat 6 is separately connected lower adjustable shelf 61 by 62 both ends of air spring and upper adjustable shelf 63 forms, wherein on
Adjustable shelf 63 and upper connection frame 5 are rotatablely connected, and lower adjustable shelf 61 and the rotation seat on 8 top of vehicle frame are rotatablely connected, air spring 62
Including piston 622 and inflator 623, the top surface of inflator 623 is socketed with adjustable shelf 63, and the top surface of inflator 623 is communicated with through upper
The gas nozzle 621 of adjustable shelf 63, the internal slide of inflator 623 are connected with piston 622, and the inside of inflator 623 is between piston 622 and its
Damping spring 629 is provided between top surface, the bottom of piston 622 is connected with upper piston rod 624, the inside rotation of upper piston rod 624
Conjunction is connected with two-way lead screw 625, and the bottom end of two-way lead screw 625, which screws, is connected with lower piston rod 627, the top surface of lower piston rod 627
Limit casing 626 has been slidably socketed it, the outer wall of limit casing 626 is screwed to be connected with to squeeze with 627 outer wall of lower piston rod and be reclined
Fastening adjustment knob 628.
Double leval jib is constituted between two groups of rotation seats that lower connection frame 2, wheel disk rack 3, upper connection frame 5 and about 8 vehicle frame are distributed
Mechanism can change the height between vehicle bottom and ground, two-way lead screw when such air spring seat 6 stretches or shortens
625 middle part outer wall is provided with hexagon convex block, and the top surface of limit casing 626 offers the hexagon with the clamping of hexagon convex block
Groove, the middle part outer wall of limit casing 626 and two-way lead screw 625, which is provided with hexagon convex block, can limit two-way lead screw
625 rotations, the side wall of piston 622 offer sliding slot straight down, and the inner wall of inflator 623 is provided with convex with sliding slot clamping
Item avoids the rotation of piston 622 in this way when turning two-way lead screw 625, influences between upper piston rod 624 and lower piston rod 627
Height adjustment, being internally embedded for gas nozzle 621 be equipped with filter screen, impurity avoided to enter inside inflator 623.
Working principle: when installation, the hexagon convex block that two-way 625 side wall of lead screw is turned by spanner is driven into two-way lead screw
625 rotations, so that the spacing between upper piston rod 624 and lower piston rod 627 is less than upper connection frame 5 and 8 top rotation seat of vehicle frame
Position, then the upper adjustable shelf 63 of air spring seat 6 and upper connection frame 5 are attached, then adjust lower adjustable shelf 61
To the direction to recline with 8 top rotation seat of vehicle frame, two-way lead screw 625 is turned by spanner and is reversely rotated, so that lower adjustable shelf 61
Circular hole can be overlapped with 8 top rotation seat of vehicle frame, and the two is attached by bolt, continues through spanner later and turn
It moves two-way lead screw 625 to reversely rotate, so that air spring seat 6 extends to specific length, then by limit casing 626 and two-way silk
The hexagon convex block of 625 outer wall of thick stick is clamped, and then tightens fastening adjustment knob 628 and limit casing 626 is fixed, tear open
It unloads, opposite sequence progress is installed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
Above content is only to examples for clearly illustrating the present invention and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from practical new
Type or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of air suspension for being easily installed and dismantling, which is characterized in that including brake disc (4) and vehicle frame (8), the vehicle frame
(8) two groups of rotation seats being distributed up and down are welded with for both ends, wherein the rotation seat positioned at lower part is rotatably connected to lower connection frame
(2), the end top surface of the lower connection frame (2) is rotatably connected to wheel disk rack (3), the internal activity connection of the wheel disk rack (3)
Have brake disc (4), the brake disc (4) is connected with the transmission shaft that brake disc (4) center is extended to from vehicle frame (8) center position
(1), side outer wall of the wheel disk rack (3) along brake disc (4) end face horizontal line direction is rotatably connected to turning-bar (7), described
Vehicle frame (8) superposed rotation seat is rotatablely connected by the one end of air spring seat (6) and upper connection frame (5), the upper company
The top surface of the other end and wheel disk rack (3) that connect frame (5) is rotatablely connected；
The air spring seat (6) is separately connected lower adjustable shelf (61) and upper adjustable shelf (63) group by air spring (62) both ends
At, wherein upper adjustable shelf (63) and upper connection frame (5) are rotatablely connected, and the rotation seat on lower adjustable shelf (61) and vehicle frame (8) top turns
Dynamic connection, the air spring (62) includes piston (622) and inflator (623), and the top surface of the inflator (623) is socketed with work
Moving frame (63), the top surface of the inflator (623) are communicated with the gas nozzle (621) through upper adjustable shelf (63), the inflator (623)
Internal slide is connected with piston (622), and the inside of the inflator (623) is provided between piston (622) and its top surface to be subtracted
It shakes spring (629), the bottom of the piston (622) is connected with upper piston rod (624), the inside rotation of the upper piston rod (624)
Conjunction is connected with two-way lead screw (625), and the bottom end of the two-way lead screw (625), which screws, to be connected with lower piston rod (627), the lower work
The top surface of stopper rod (627) has been slidably socketed limit casing (626), and the outer wall of the limit casing (626), which screws, to be connected with under
Piston rod (627) outer wall squeezes the fastening adjustment knob (628) to recline.
2. a kind of air suspension for being easily installed and dismantling according to claim 1, which is characterized in that the lower connection frame
(2), four-bar mechanism is constituted between two groups of rotation seats that wheel disk rack (3), upper connection frame (5) and vehicle frame (8) are distributed up and down.
3. a kind of air suspension for being easily installed and dismantling according to claim 1, which is characterized in that the two-way lead screw
(625) middle part outer wall is provided with hexagon convex block.
4. a kind of air suspension for being easily installed and dismantling according to claim 3, which is characterized in that limit casing
(626) top surface offers the hexagonal indentations with hexagon convex block clamping.
5. a kind of air suspension for being easily installed and dismantling according to claim 1, which is characterized in that the piston
(622) side wall offers sliding slot straight down, and the inner wall of the inflator (623) is provided with the raised line with sliding slot clamping.
6. a kind of air suspension for being easily installed and dismantling according to claim 1, which is characterized in that the gas nozzle
(621) be internally embedded is equipped with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372808.0U CN209719190U (en) | 2019-03-22 | 2019-03-22 | A kind of air suspension for being easily installed and dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372808.0U CN209719190U (en) | 2019-03-22 | 2019-03-22 | A kind of air suspension for being easily installed and dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719190U true CN209719190U (en) | 2019-12-03 |
Family
ID=68688117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372808.0U Expired - Fee Related CN209719190U (en) | 2019-03-22 | 2019-03-22 | A kind of air suspension for being easily installed and dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103835A (en) * | 2021-05-26 | 2021-07-13 | 郑州精通汽车零部件有限公司 | Independent air bag suspension and vehicle |
-
2019
- 2019-03-22 CN CN201920372808.0U patent/CN209719190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103835A (en) * | 2021-05-26 | 2021-07-13 | 郑州精通汽车零部件有限公司 | Independent air bag suspension and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |