CN203358569U - Installing structure of air chamber bracket and vehicle - Google Patents
Installing structure of air chamber bracket and vehicle Download PDFInfo
- Publication number
- CN203358569U CN203358569U CN 201320440517 CN201320440517U CN203358569U CN 203358569 U CN203358569 U CN 203358569U CN 201320440517 CN201320440517 CN 201320440517 CN 201320440517 U CN201320440517 U CN 201320440517U CN 203358569 U CN203358569 U CN 203358569U
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- CN
- China
- Prior art keywords
- air chamber
- chamber support
- mounting structure
- shaped groove
- bracket base
- 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.)
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Abstract
The utility model discloses an installing structure of an air chamber bracket. The installing structure comprises a bridge housing (10) with a bracket base plate (11), and an air chamber bracket (20) with a bracket base (22), wherein a pit part (12) is formed in one of the bracket base plate (11) and the bracket base (22), a convex part (23) corresponding to the pit part (12) is arranged on the other one of the bracket base plate (11) and the bracket base (22), and the bridge housing (10) and the air chamber bracket (20) are inserted in the pit part (12) through the convex part (23) for being located. In addition, the utility model also discloses a vehicle comprising the installing structure of the air chamber bracket. Because the bridge housing and the air chamber bracket in the installing structure of the air chamber bracket, disclosed by the utility model, are inserted in the pit part through the convex part for being located, the quality accident caused when a tightening torque of bolts for installing the air chamber bracket is poor is eliminated.
Description
Technical field
The utility model relates to the installing area of air chamber support, particularly, relates to a kind of mounting structure and the vehicle that comprises the mounting structure of this air chamber support of air chamber support.
Background technology
On axle assembly, be equipped with for the fixing air chamber support of compressed air brake cylinder, usually, automobile is inflated to compressed air brake cylinder when braking, like this, the straight-line motion of compressed air brake cylinder piston rod can change into the rotation of adjusting arm, thereby the camshaft that drives and adjust the arm socket rotates, the rotation of camshaft impels brake shoe brake cheek open with the brake wheel laminating and then realize the purpose that car load is braked.Therefore, the inefficacy of air chamber support will directly affect the deceleration and stopping performance of automobile.
As shown in Figure 1, the mounting structure of air chamber support of the prior art comprises the axle housing 10 with support sole plate 11 and the air chamber support 20 with bracket base 22, between support sole plate 11 and bracket base 22, by bolt 3, be connected, thereby air chamber support 20 is fixed on axle housing 10, then assemble camshaft 6 and adjust arm 4, finally assembling jump ring 5.
There is following defect in above-mentioned prior art:
1) assembly technology is loaded down with trivial details.
2) working accuracy of air chamber support and axle housing support backing plate mounting hole is higher.
3) air chamber support tights a bolt and easily causes becoming flexible when screw-down torque is not in place.
4) productive costs is higher.
Given this, need to provide a kind of mounting structure of novel air chamber support, to overcome or to alleviate above-mentioned defect.
The utility model content
The purpose of this utility model is to provide a kind of mounting structure that can make air chamber support be fixed in simply and effectively the air chamber support of automobile axle housing.
Another purpose of the present utility model is to provide a kind of vehicle, the mounting structure of the air chamber support that this vehicle uses the utility model to provide.
To achieve these goals, according to an aspect of the present utility model, a kind of mounting structure of air chamber support is provided, comprise the axle housing with support sole plate and the air chamber support with bracket base, wherein, have recess on one in described support sole plate and described bracket base, have the salient corresponding with described recess on another one, described axle housing and air chamber support insert described recess by described salient and locate.
Preferably, there is described recess on described support sole plate, there is described salient on described bracket base.
Preferably, described recess comprises symmetrically arranged two N-shaped grooves, and the opening direction of these two N-shaped grooves arranges in opposite directions, two slide rails that described salient comprises accordingly, and these two slide rails can insert respectively in described two N-shaped grooves.
Preferably, homonymy one end that described two N-shaped grooves are gone up along its length forms the open end of slipping into for described slide rail, and the other end forms the closed end of the described slide rail of backstop.
Preferably, described bracket base also comprises can be against the backstop step of the end face of described N-shaped groove, and the depth direction of described slide rail from described backstop step along described N-shaped groove extends.
Preferably, the length of described slide rail and described n shape groove is equal in length.
Preferably, the deep equality of the height of described slide rail and described N-shaped groove.
Preferably, described air chamber support comprises rack body, be provided with the through hole that the length direction that is parallel to described N-shaped groove extends on described rack body, the mounting structure of described air chamber support also comprises through described through hole and described air chamber support is positioned to the positioning component on the bearing of trend of described through hole.
Preferably, described positioning component comprises described adjustment arm, jump ring and camshaft, and described camshaft is through the described through hole on described rack body, and the end through described through hole of described camshaft is socketed with described adjustment arm and jump ring successively.
On the basis of the technical scheme of the mounting structure of above-mentioned air chamber support, according on the other hand of the present utility model, a kind of vehicle also is provided, comprise compressed air brake cylinder, wherein, described vehicle also comprises the mounting structure of the air chamber support described in technique scheme, and described compressed air brake cylinder is fixed in described air chamber support.
Pass through technique scheme, because inserting described recess by described salient, the described axle housing in the mounting structure of air chamber support of the present utility model and air chamber support locate, therefore the quality accident that the bolt tightening moment of air chamber support occurs when inadequate and the work efficiency that has improved the Assembly And Disassembly between air chamber support and axle housing have been stopped to install, in addition, because the processing of described axle housing and air chamber support is more convenient, therefore reduce auxiliary component, reduced productive costs.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
The accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of the mounting structure of air chamber support of the prior art;
Fig. 2 is the structural representation according to the air chamber support of preferred implementation of the present utility model;
Fig. 3 is the lateral plan of Fig. 2;
Fig. 4 is the structural representation according to the axle housing of preferred implementation of the present utility model;
Fig. 5 is the lateral plan of Fig. 4;
Fig. 6 is the schematic diagram according to the mounting structure of the air chamber support of preferred implementation of the present utility model;
Fig. 7 is the lateral plan of Fig. 6.
Description of reference numerals
3 bolts 4 are adjusted arm
5 jump ring 6 camshafts
10 axle housing 11 support sole plates
12 recess 13 closed ends
20 air chamber support 21 rack bodies
22 bracket base 23 salients
24 backstop steps
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that do not do contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
According to an aspect of the present utility model, as shown in Figures 2 to 7, a kind of mounting structure of air chamber support is provided, comprise the axle housing 10 with support sole plate 11 and the air chamber support 20 with bracket base 22, wherein, have recess 12 on one in support sole plate 11 and bracket base 22, have the salient corresponding with recess 12 23 on another one, axle housing 10 inserts recess 12 with air chamber support 20 by salient 23 and locates.
As mentioned above, because inserting recess 12 with air chamber support 22 by salient 23, the axle housing 10 in the mounting structure of air chamber support of the present utility model locates, therefore stopped to install the quality accident that the bolt tightening moment of air chamber support occurs when inadequate, and because above-mentioned salient 23 inserts the form simple and fast that recess 12 is located, therefore improved the work efficiency of the Assembly And Disassembly between air chamber support and axle housing, in addition, because the processing of described axle housing and air chamber support is more convenient, therefore reduce auxiliary component, reduced productive costs.
Referring to Fig. 2 to Fig. 7, according to preferred implementation of the present utility model, there is recess 12 on support sole plate 11, there is salient 23 on bracket base 22.Certainly, in other embodiments, can also there is recess 12 on bracket base 22 for thering is salient 23 on support sole plate 11, drop on equally in protection domain of the present utility model for this mode of texturing.
As shown in Figures 2 to 6, according to preferred implementation of the present utility model, in order to make bracket base 22 can stably be positioned on support sole plate 11, recess 12 comprises symmetrically arranged two N-shaped grooves, the opening direction of these two N-shaped grooves arranges in opposite directions, two slide rails that described salient 23 comprises accordingly, these two slide rails can insert respectively in described two N-shaped grooves.Two slide rails are formed on the two ends of described bracket base 22 symmetrically.Therefore, the N-shaped groove arranged in opposite directions by these two opening directions, bracket base can be located on the bearing of trend perpendicular to the N-shaped groove, be for example that N-shaped groove along continuous straight runs extends in Fig. 7, by recess 12, bracket base 22 can be positioned on the vertical direction perpendicular to horizontal direction.Here it should be noted that, described N-shaped groove refer to recess 12 cross-sectional plane be shaped as N-shaped, correspondingly, the cross-sectional plane of described salient is corresponding with the cross-sectional plane of said n type.Although the utility model has only provided the form of N-shaped groove; but the utility model is not limited to this; for example recess 12 also can comprise symmetrically arranged dovetail furrow; the slide rail of described salient 23 adapts to and gets final product with it; this conversion and other similar conversion all should fall into protection domain of the present utility model, repeat no more here.
Referring to Fig. 5, homonymy one end that described two N-shaped grooves are gone up along its length can form the open end of slipping into for described slide rail, and the other end can form the closed end 13 of the described slide rail of backstop.Such setting, make the slide rail of salient 23 can insert from open end described N-shaped groove and backstop in described closed end 13, makes bracket base 22 more easily be fixed on support sole plate 11.
In addition, in order to locate better air chamber support 20 on above-mentioned vertical direction, from Fig. 2 or Fig. 6, can find out, bracket base 22 also comprises can be against the backstop step 24 of the end face of described N-shaped groove, and the depth direction of described slide rail from described backstop step 24 along described N-shaped groove extends.Like this, by backstop step 24, can more easily slide rail be inserted in the N-shaped groove, and after slide rail inserts the N-shaped groove, except three contact surfaces of slide rail and N-shaped groove, backstop step 24 can also with the end face of N-shaped groove against, thereby increase the contact surface of bracket base 22 and support sole plate 11, make the location of the two more stable.But the utility model is not limited to this; for example; when described slide rail extends to the bottom land laminating with described N-shaped groove along the depth direction of described N-shaped groove; can not have against the backstop step 24 of the end face of described N-shaped groove, the form that arranges of this structure obviously should fall into protection domain of the present utility model.
In addition, in order to can be good at realizing the horizontal location of docking and partly realize air chamber support 20 of slide rail and n shape groove, the length of described slide rail can be with described n shape groove equal in length, correspondingly, in order can finely to achieve a butt joint and vertical the air chamber support 20 of locating, the height of described slide rail can with the deep equality of described N-shaped groove.
Foregoing description air chamber support 22 is positioned to the locate mode on vertical mode, and in order to realize fixedlying positioning of air chamber support 22, as can be seen from Figure 7, also need air chamber support 20 is carried out to horizontal location, along the bearing of trend of N-shaped groove, locate, thereby do not make slide rail skid off the N-shaped groove, and then make air chamber support 20 be positioned fully.Therefore preferably, air chamber support 20 comprises rack body 21, be provided with the through hole that the length direction that is parallel to described N-shaped groove extends on described rack body 21, the mounting structure of described air chamber support also comprises through described through hole and described air chamber support is positioned to the positioning component on the bearing of trend of described through hole.Here, the parallel through hole by the length direction with the N-shaped groove, positioning component can be positioned at air chamber support on the direction vertical with the bearing of trend of two N-shaped grooves, for example, in Fig. 7, the N-shaped groove is realized perpendicular positioning, and positioning component is realized horizontal location, so far, air chamber support is located fully.
Referring to Fig. 7, according to preferred implementation of the present utility model, particularly, described positioning component can comprise adjusts arm 4, jump ring 5 and camshaft 6, camshaft 6 is through the described through hole on described rack body 21, and the end through described through hole of described camshaft 6 is socketed with described adjustment arm 4 and jump ring 5 successively.Here, jump ring 5 can guarantee that air chamber support 20 can level (here along camshaft axially, the extension of through hole is reverse) motion.
According to another aspect of the present utility model, the utility model also provides a kind of vehicle, comprise compressed air brake cylinder, wherein, described vehicle also comprises the mounting structure of the air chamber support described in technique scheme, described compressed air brake cylinder is fixed in described air chamber support 20, thereby facilitates location and the installation of compressed air brake cylinder.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can be combined by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. the mounting structure of an air chamber support, comprise there is support sole plate (11) axle housing (10) with there is the air chamber support (20) of bracket base (22), it is characterized in that, there is recess (12) on one in described support sole plate (11) and described bracket base (22), have the salient (23) corresponding with described recess (12) on another one, described axle housing (10) inserts described recess (12) with air chamber support (20) by described salient (23) and locates.
2. the mounting structure of air chamber support according to claim 1, is characterized in that, has described recess (12) on described support sole plate (11), has described salient (23) on described bracket base (22).
3. the mounting structure of air chamber support according to claim 1 and 2, it is characterized in that, described recess (12) comprises symmetrically arranged two N-shaped grooves, the opening direction of these two N-shaped grooves arranges in opposite directions, two slide rails that described salient (23) comprises accordingly, these two slide rails can insert respectively in described two N-shaped grooves.
4. the mounting structure of air chamber support according to claim 3, is characterized in that, homonymy one end that described two N-shaped grooves are gone up along its length forms the open end of slipping into for described slide rail, and the other end forms the closed end (13) of the described slide rail of backstop.
5. the mounting structure of air chamber support according to claim 3, it is characterized in that, described bracket base (22) also comprises can be against the backstop step (24) of the end face of described N-shaped groove, and the depth direction of described slide rail from described backstop step (24) along described N-shaped groove extends.
6. the mounting structure of air chamber support according to claim 3, is characterized in that, the length of described slide rail and described N-shaped groove equal in length.
7. the mounting structure of air chamber support according to claim 3, is characterized in that, the deep equality of the height of described slide rail and described N-shaped groove.
8. the mounting structure of air chamber support according to claim 3, it is characterized in that, described air chamber support (20) comprises rack body (21), be provided with the through hole that the length direction that is parallel to described N-shaped groove extends on described rack body (21), the mounting structure of described air chamber support also comprises through described through hole and described air chamber support is positioned to the positioning component on the bearing of trend of described through hole.
9. the mounting structure of air chamber support according to claim 8, described positioning component comprises adjusts arm (4), jump ring (5) and camshaft (6), described camshaft (6) is through the described through hole on described rack body (21), and the end through described through hole of described camshaft (6) is socketed with described adjustment arm (4) and jump ring (5) successively.
10. a vehicle, comprise compressed air brake cylinder, it is characterized in that, described vehicle also comprises the mounting structure according to the described air chamber support of any one in claim 1 to 9, and described compressed air brake cylinder is fixed in described air chamber support (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320440517 CN203358569U (en) | 2013-07-23 | 2013-07-23 | Installing structure of air chamber bracket and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320440517 CN203358569U (en) | 2013-07-23 | 2013-07-23 | Installing structure of air chamber bracket and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358569U true CN203358569U (en) | 2013-12-25 |
Family
ID=49806373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320440517 Expired - Fee Related CN203358569U (en) | 2013-07-23 | 2013-07-23 | Installing structure of air chamber bracket and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358569U (en) |
-
2013
- 2013-07-23 CN CN 201320440517 patent/CN203358569U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180723 |