CN204263940U - A kind of flexible axle and cab floor mounting structure - Google Patents
A kind of flexible axle and cab floor mounting structure Download PDFInfo
- Publication number
- CN204263940U CN204263940U CN201420752226.2U CN201420752226U CN204263940U CN 204263940 U CN204263940 U CN 204263940U CN 201420752226 U CN201420752226 U CN 201420752226U CN 204263940 U CN204263940 U CN 204263940U
- Authority
- CN
- China
- Prior art keywords
- cab floor
- flexible axle
- sleeve
- mounting structure
- hole
- 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 belongs to technical field of automobile components, provides a kind of flexible axle and cab floor mounting structure, comprises flexible axle and cab floor; Also comprise sleeve, described sleeve is provided with the first through hole, and described flexible axle is plugged in described first through hole; Described sleeve is provided with Access Division near one end of described cab floor, and described Access Division is provided with draw-in groove, and described sleeve is installed on described cab floor by described draw-in groove.Flexible axle is plugged in sleeve by the utility model, by draw-in groove, sleeve is installed on cab floor, achieves the installation of flexible axle and cab floor, eliminate rubber cushion pressing plate and screw, decrease the part that flexible axle and cab floor are installed, simplify installation procedure, improve efficiency of assembling; And when needing repairing, do not need the instruments such as spanner, as long as firmly press the draw-in groove place of Access Division, can easily sleeve be removed, convenient for maintaining.
Description
Technical field
The utility model belongs to technical field of automobile components, is specifically related to a kind of flexible axle and cab floor mounting structure.
Background technology
At present; shifting flexible axle with cab floor installation place; usual increase flexible axle seal gasket; cabin interior is entered to prevent the outside pollutants such as silt, sewage, dust; isolated or reduce driving engine and operator's compartment external noise enters cabin interior; build a comfortable driving environment to chaufeur, flexible axle and cab floor metal piece can be avoided to rub simultaneously, destruction flexible axle protecting sleeve.
The flexible axle mounting structure of prior art as shown in Figure 1, flexible axle 103 is installed on vehicle frame, the through-hole alignment flexible axle 103 of seal gasket 102, flexible axle 103 is made to snap in the draw-in groove of seal gasket 102, the lower end of seal gasket 102 snaps in the slotted eye of cab floor 104 simultaneously, rubber cushion pressing plate 101 is installed on seal gasket 102, lock onto cab floor 104 by screw 105 rubber cushion pressing plate 101, seal gasket 102.
Need the parts such as seal gasket, rubber cushion pressing plate and screw due to prior art flexible axle and cab floor mounting structure, part is various, installation procedure more complicated, reduces efficiency of assembling, affects manufacturing schedule; Simultaneously general in order to fixation, screw number is at least four usually, if desired keeps in repair, and all screws need be removed, and need spanner to remove, and dismounting operation is also very loaded down with trivial details, makes maintenance very inconvenient, extends maintenance man-hours, adds maintenance cost.
Utility model content
The purpose of this utility model is to provide a kind of flexible axle and cab floor mounting structure, flexible axle is plugged in sleeve, by draw-in groove, sleeve is installed on cab floor, decrease the part that flexible axle and cab floor are installed, simplify installation procedure, improve efficiency of assembling.
To achieve these goals, the utility model provides following technical scheme:
A kind of flexible axle and cab floor mounting structure, comprise flexible axle and cab floor; Also comprise sleeve, described sleeve is provided with the first through hole, and described flexible axle is plugged in described first through hole; Described sleeve is provided with Access Division near one end of described cab floor, and described Access Division is provided with draw-in groove, and described sleeve is installed on described cab floor by described draw-in groove.
Further, described cab floor is provided with the second through hole; Described Access Division is I-shaped structure, comprise the upper cushion, the lower cushion away from operator's compartment that are positioned at operator's compartment, with the intermediate beam being connected described upper cushion and described lower cushion, described cab floor is connected between described upper cushion and described lower cushion by described second through hole.
Further, the tapered structure of described intermediate beam, it diametrically increases away from the direction of operator's compartment.
Further, the distance between described upper cushion and described lower cushion is increased to the direction near described intermediate beam by edge.
Further, described lower cushion is inverted cone-shaped structure, and the cross-sectional plane of described inverted cone-shaped structure reduces to the direction away from described cab floor.
Further, described Access Division is provided with elasticity container cavity away from the one side of described sleeve, and described elasticity container cavity is communicated with described first through hole.
Further, between described first through hole and described elasticity container cavity, be provided with third through-hole, the large 0.5 ~ 1mm of diameter of the more described flexible axle of diameter of described third through-hole.
Further, the axis of described sleeve and the angle of described Access Division cross-sectional plane, equal the angle of described flexible axle and described cab floor.
Further, described sleeve and described Access Division arc transition.
Further, described sleeve is provided with ring stiffener, the axes normal of described ring stiffener and described sleeve.
The beneficial effects of the utility model are:
Flexible axle is plugged in sleeve by the utility model, by draw-in groove, sleeve is installed on cab floor, achieves the installation of flexible axle and cab floor, eliminate rubber cushion pressing plate and screw, decrease the part that flexible axle and cab floor are installed, simplify installation procedure, improve efficiency of assembling; And when needing repairing, do not need the instruments such as spanner, as long as firmly press the draw-in groove place of Access Division, can easily sleeve be removed, convenient for maintaining.
Accompanying drawing explanation
Fig. 1 is prior art flexible axle and cab floor mounting structure schematic diagram;
Fig. 2 is the structural representation of flexible axle provided by the utility model and a kind of detailed description of the invention of cab floor mounting structure;
Fig. 3 is the flexible axle of flexible axle provided by the utility model and a kind of detailed description of the invention of cab floor mounting structure and the cutaway view of sleeve;
Fig. 4 is the tube-in-tube structure schematic diagram of flexible axle provided by the utility model and a kind of detailed description of the invention of cab floor mounting structure.
Reference numeral:
In FIG:
101, rubber cushion pressing plate, 102, seal gasket, 103, flexible axle, 104, cab floor, 105, screw;
In Fig. 2-Fig. 4:
201, cab floor, 202, flexible axle, 203, Access Division, 204, sleeve, the 205, first through hole, 206, draw-in groove, 207, elasticity container cavity, 208, third through-hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 2-Fig. 4, in a kind of detailed description of the invention, flexible axle provided by the utility model and cab floor mounting structure, comprise flexible axle 202 and cab floor 201; Also comprise sleeve 204, sleeve 204 is provided with the first through hole 205, and flexible axle 204 is plugged in the first through hole 205; Sleeve 204 is provided with Access Division 203 near one end of cab floor 201, and Access Division 203 is provided with draw-in groove 206, and sleeve 204 is installed on cab floor 201 by draw-in groove 206.
Flexible axle 202 is plugged in sleeve 204 by this structure, by draw-in groove 206, sleeve 204 is installed on cab floor 201, achieve the installation of flexible axle 202 and cab floor 201, eliminate rubber cushion pressing plate and screw, decrease the part that flexible axle 202 is installed with cab floor 201, simplify installation procedure, improve efficiency of assembling; And when needing repairing, do not need the instruments such as spanner, as long as firmly press draw-in groove 206 place of Access Division 203, can easily sleeve 204 be removed, convenient for maintaining.
Particularly, cab floor 201 is provided with the second through hole; Access Division 203 is I-shaped structure, and comprise the upper cushion, the lower cushion away from operator's compartment that are positioned at operator's compartment, with the intermediate beam being connected cushion and lower cushion, cab floor 201 is connected between upper cushion and lower cushion by the second through hole.This structure makes sleeve 204 more firm with the clamping of cab floor 201, and convenient processing and assembling.
Access Division 203 can be also other conventional interface arrangment, such as Eight characters claw, and cab floor 201 is provided with the buckle suitable with it.But the processing of this structure is loaded down with trivial details, increase tooling cost, and the intensity of Eight characters claw is more weak, assembles latter linked reliability poor.
Sleeve 204 can be positioned at operator's compartment away from a section of Access Division 203, also can be positioned at outside operator's compartment, be preferably placed in operator's compartment, avoid the interference with under-cab part.
The tapered structure of intermediate beam, it diametrically increases away from the direction of operator's compartment.This structure makes clamping more firm, prevents from assembling rear sleeve 204 due to vibrations disengaging cab floor 201.
Distance between upper cushion and lower cushion is increased to the direction near intermediate beam by edge.This structure enables installation go up the edge fastening cab floor 201 of cushion and lower cushion afterwards, makes clamping more firm, and better tightness.
Preferably near intermediate beam place, the distance between upper cushion and lower cushion equals the thickness of cab floor 201, makes clamping more firm.Preferably upper cushion and the distance of lower cushion are at the little 0.2 ~ 0.5mm of edge's more described cab floor 201 thickness, make cushion and lower cushion more tight to the compression of cab floor 201, and installation are easy.
Lower cushion is inverted cone-shaped structure, and the cross-sectional plane of inverted cone-shaped structure reduces to the direction away from cab floor 201.The small end of this inverted cone-shaped structure is introduced into the second through hole, installs rear large end and is connected in cab floor 201, make installation more convenient, and prevents sleeve 204 from skidding off the second through hole after assembling, improves the reliability of flexible axle 202 and cab floor 201 mounting structure.
Inverted cone-shaped structure can be pyramid, also can be circular cone, is preferably circular cone, is easy to process, and is beneficial to assembling.
Access Division 203 is provided with elasticity container cavity 207 away from the one side of sleeve 204, and elasticity container cavity 207 is communicated with the first through hole 205.This structure makes Access Division 203 have elasticity better, makes installation more convenient.Elasticity container cavity 207 is preferably located at intermediate beam and lower cushion, and be a groove, this structure makes Access Division 203 both have good elasticity, again convenient processing.Certainly, elasticity container cavity 207 also can only be located at lower cushion, or intermediate beam part, can for being less than the through hole of intermediate beam diameter, the common structure that also can it may occur to persons skilled in the art that for other.
Be provided with third through-hole 208 between first through hole 205 and elasticity container cavity 207, the diameter of third through-hole 208 is compared with the large 0.5 ~ 1mm of the diameter of flexible axle 202.This construction reduces sleeve 204 and the area of contact of flexible axle 202, make flexible axle 202 more easy with the dismounting of sleeve 204.
Sleeve 204 and the angle of Access Division 203 cross-sectional plane, equal the angle of flexible axle 202 and cab floor 201.This structure flexible axle 202 can reduce the distortion between sleeve 204 and Access Division 203, extend the service life of sleeve 203 after installing with cab floor 201.
Sleeve 204 and Access Division 203 arc transition.Sleeve 204 is the most weak in the junction intensity of Access Division 203, can be improved the intensity of sleeve 204 and Access Division 203 by this structure.
Preferably be provided with waling, to improve the intensity at this place at sleeve 204 and the junction of Access Division 203.
Sleeve 204 is provided with ring stiffener, the axes normal of ring stiffener and sleeve 204, and namely the center of circle of ring stiffener is positioned on the axis of sleeve 204.This structure can improve the intensity of sleeve 204.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (10)
1. flexible axle and a cab floor mounting structure, comprise flexible axle and cab floor; It is characterized in that, also comprise sleeve, described sleeve is provided with the first through hole, and described flexible axle is plugged in described first through hole; Described sleeve is provided with Access Division near one end of described cab floor, and described Access Division is provided with draw-in groove, and described sleeve is installed on described cab floor by described draw-in groove.
2. flexible axle according to claim 1 and cab floor mounting structure, is characterized in that, described cab floor is provided with the second through hole; Described Access Division is I-shaped structure, comprise the upper cushion, the lower cushion away from operator's compartment that are positioned at operator's compartment, with the intermediate beam being connected described upper cushion and described lower cushion, described cab floor is connected between described upper cushion and described lower cushion by described second through hole.
3. flexible axle according to claim 2 and cab floor mounting structure, is characterized in that, the tapered structure of described intermediate beam, and it diametrically increases away from the direction of operator's compartment.
4. flexible axle according to claim 2 and cab floor mounting structure, is characterized in that, the distance between described upper cushion and described lower cushion is increased to the direction near described intermediate beam by edge.
5. flexible axle according to claim 2 and cab floor mounting structure, is characterized in that, described lower cushion is inverted cone-shaped structure, and the cross-sectional plane of described inverted cone-shaped structure reduces to the direction away from described cab floor.
6. the flexible axle according to any one of claim 1-5 and cab floor mounting structure, is characterized in that, described Access Division is provided with elasticity container cavity away from the one side of described sleeve, and described elasticity container cavity is communicated with described first through hole.
7. flexible axle according to claim 6 and cab floor mounting structure, is characterized in that, is provided with third through-hole between described first through hole and described elasticity container cavity, the large 0.5 ~ 1mm of diameter of the more described flexible axle of diameter of described third through-hole.
8. the flexible axle according to any one of claim 1-5 and cab floor mounting structure, is characterized in that, the axis of described sleeve and the angle of described Access Division cross-sectional plane, equal the angle of described flexible axle and described cab floor.
9. the flexible axle according to any one of claim 1-5 and cab floor mounting structure, is characterized in that, described sleeve and described Access Division arc transition.
10. the flexible axle according to any one of claim 1-5 and cab floor mounting structure, is characterized in that, described sleeve is provided with ring stiffener, the axes normal of described ring stiffener and described sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752226.2U CN204263940U (en) | 2014-12-03 | 2014-12-03 | A kind of flexible axle and cab floor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752226.2U CN204263940U (en) | 2014-12-03 | 2014-12-03 | A kind of flexible axle and cab floor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263940U true CN204263940U (en) | 2015-04-15 |
Family
ID=52798826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752226.2U Expired - Fee Related CN204263940U (en) | 2014-12-03 | 2014-12-03 | A kind of flexible axle and cab floor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263940U (en) |
-
2014
- 2014-12-03 CN CN201420752226.2U patent/CN204263940U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |