CN208134303U - A kind of short axle vehicle bridge independent air chamber arragement construction - Google Patents
A kind of short axle vehicle bridge independent air chamber arragement construction Download PDFInfo
- Publication number
- CN208134303U CN208134303U CN201820526559.1U CN201820526559U CN208134303U CN 208134303 U CN208134303 U CN 208134303U CN 201820526559 U CN201820526559 U CN 201820526559U CN 208134303 U CN208134303 U CN 208134303U
- Authority
- CN
- China
- Prior art keywords
- axle
- brake drum
- vehicle bridge
- wheel hub
- chamber
- 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 short axle vehicle bridge independent air chamber arragement constructions, including axle, axle is rotatably equipped with one group of wheel hub and brake drum, brake drum is fixedly installed on wheel hub, it includes the back-plate being coupled that the both ends of axle, which pass through bearing to be rotatably equipped with wheel hub, a brake drum, two two-chamber gas chambers of corresponding brake drum are fixedly installed on axle, two two-chamber gas chambers are connected to corresponding back-plate respectively by adjusting arm and camshaft drive to control brake drum, and the center line of two two-chamber gas chambers is arranged in the same perpendicular.The utility model is limited using oscillating bearing, since oscillating bearing can all around be swung, from without limiting on crossbeam and balance bar；Limit it is soft, to vehicle bridge and vehicle frame impact it is smaller；For oscillating bearing by rotating the distribution that scatters one's forces, the extension of joint shaft service life, the stability of vehicle frame are good, avoid the trouble of frequently replacement steel bushing.
Description
Technical field：
The utility model relates to the design field of vehicle bridge, a kind of particularly short axle vehicle bridge independent air chamber arragement construction.
Background technique：
In vehicle bridge industry, the vehicle bridge shorter for wheelspan mostly uses greatly joining beam (balance bar) that two adjustment arms are coupled
Come, two adjustment arms are controlled by a gas chamber simultaneously.Although this method solves the problems, such as the small arrangement gas chamber in space, but due to
It is that gas chamber controls two adjustment arms, and from gas chamber to adjustment arm again more a joints, i.e. balance bar, so braking is imitated
Fruit is relatively poor.Such as：Brake force is not enough, brake drum braking in two sides is asynchronous, slow, eight strength of balance bar of braking etc..If
Braking effect is bad, is difficult to find the cause, and both sides brake drum and gas chamber will check simultaneously where can just find the problem out.
Utility model content：
Purpose of the utility model is to solve the deficiencies in the prior art, provide a kind of short axle vehicle bridge independent air chamber
Arragement construction.
The technical solution adopted in the utility model is：
A kind of short axle vehicle bridge independent air chamber arragement construction, including the axle installed in vehicle bridge, axle is rotatably equipped with one
Group wheel hub and brake drum, two each, brake drum is fixedly installed on wheel hub, and the both ends of axle pass through bearing and are rotatably equipped with one
A wheel hub, brake drum include the back-plate being coupled, and two two-chamber gas chambers of corresponding brake drum are fixedly installed on axle,
Two two-chamber gas chambers are connected to corresponding back-plate respectively by adjusting arm and camshaft drive to control brake drum, and two double
The center line of cavity gas chamber is arranged in the same perpendicular.
A kind of short axle vehicle bridge independent air chamber arragement construction, it is characterised in that：
The brake drum installed on the axle has corresponding two-chamber gas chamber independent control.
A kind of short axle vehicle bridge independent air chamber arragement construction, it is characterised in that：
The axle both ends are rotatably equipped with wheel hub by bearing, and brake drum is fixedly mounted on wheel hub.
A kind of short axle vehicle bridge independent air chamber arragement construction, it is characterised in that：
Perpendicular where the center line of described two two-chamber gas chambers is located at the center, axially vertical with axle of axle
Setting.
A kind of short axle vehicle bridge independent air chamber arragement construction, it is characterised in that：
The two-chamber gas chamber is fixedly mounted on axle by mounting bracket.
Compared with prior art, the beneficial effects of the utility model are：
The utility model uses the structure of independent control, and each gas chamber respectively controls a brake drum, and braking effect is preferable, no
Only braking is strong, and there is no braking retardation problem, gas chamber is acted directly on adjustment arm, and braking rapidly, has saved braking
Time；Using gas chamber independent control brake drum, if lead to the problem of it is not braking, directly see look into which side brake drum can be the discovery that
Or the problem of gas chamber, maintenance when convenient for encountering failure are brought convenience to service work.
Detailed description of the invention：
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 be in the utility model Fig. 1 A-A to structural schematic diagram；
Fig. 3 is the schematic diagram of the section structure of the utility model wheel hub.
Specific embodiment：
With reference to the accompanying drawing, the utility model is described in further detail by embodiment：
A kind of short axle vehicle bridge independent air chamber arragement construction, including the axle 1 installed in vehicle bridge, axle 1 is rotatably equipped with
One group of wheel hub 2 and brake drum 3, two each, brake drum 3 is fixedly installed on wheel hub 2, and the both ends of axle 1 pass through bearing and rotate
One wheel hub 2 is installed, brake drum 3 includes the back-plate 7 that is coupled, be fixedly installed with corresponding brake drum 3 on axle 1
Two two-chamber gas chambers 4, two two-chamber gas chambers 4 are sequentially connected by adjusting arm 5 and camshaft 6 to corresponding back-plate 7 respectively
To control brake drum 3, the center line of two two-chamber gas chambers 4 is arranged in the same perpendicular.
The brake drum 3 installed on axle 1 has corresponding 4 independent control of two-chamber gas chamber.
1 both ends of axle are rotatably equipped with wheel hub 2 by bearing, and brake drum 3 is fixedly mounted on the hub 2.
Perpendicular where the center line of two two-chamber gas chambers 4 is located at the center, axially vertical with axle 1 of axle 1
Setting.
Two-chamber gas chamber 4 is fixedly mounted on axle 1 by mounting bracket 8.
Above-described embodiment is only the preferable embodiment of the utility model, and in addition to this, the utility model can also have
Other implementations.It should be noted that without departing from the concept of this utility model, any conspicuous improvement
It should fall within the protection scope of this utility model with modification.
Claims (5)
1. a kind of short axle vehicle bridge independent air chamber arragement construction, including the axle installed in vehicle bridge, axle is rotatably equipped with one group
Wheel hub and brake drum, two each, brake drum is fixedly installed on wheel hub, it is characterised in that：
It includes the back-plate being coupled that the both ends of the axle, which pass through bearing to be rotatably equipped with wheel hub, a brake drum,
Two two-chamber gas chambers of corresponding brake drum are fixedly installed on axle, two two-chamber gas chambers pass respectively by adjusting arm and camshaft
Dynamic to be connected to corresponding back-plate to control brake drum, the center line of two two-chamber gas chambers is arranged in the same perpendicular
It is interior.
2. a kind of short axle vehicle bridge independent air chamber arragement construction according to claim 1, it is characterised in that：
The brake drum installed on the axle has corresponding two-chamber gas chamber independent control.
3. a kind of short axle vehicle bridge independent air chamber arragement construction according to claim 1, it is characterised in that：
The axle both ends are rotatably equipped with wheel hub by bearing, and brake drum is fixedly mounted on wheel hub.
4. a kind of short axle vehicle bridge independent air chamber arragement construction according to claim 1, it is characterised in that：
Perpendicular where the center line of described two two-chamber gas chambers is located at the center of axle, sets with the axially vertical of axle
It sets.
5. a kind of short axle vehicle bridge independent air chamber arragement construction according to claim 1, it is characterised in that：
The two-chamber gas chamber is fixedly mounted on axle by mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526559.1U CN208134303U (en) | 2018-04-13 | 2018-04-13 | A kind of short axle vehicle bridge independent air chamber arragement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526559.1U CN208134303U (en) | 2018-04-13 | 2018-04-13 | A kind of short axle vehicle bridge independent air chamber arragement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208134303U true CN208134303U (en) | 2018-11-23 |
Family
ID=64293624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526559.1U Expired - Fee Related CN208134303U (en) | 2018-04-13 | 2018-04-13 | A kind of short axle vehicle bridge independent air chamber arragement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208134303U (en) |
-
2018
- 2018-04-13 CN CN201820526559.1U patent/CN208134303U/en not_active Expired - Fee Related
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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: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |