CN104627229A - Steering gear protecting bush and vehicle body front baffle connection structure and steering device protecting bush - Google Patents
Steering gear protecting bush and vehicle body front baffle connection structure and steering device protecting bush Download PDFInfo
- Publication number
- CN104627229A CN104627229A CN201510025424.8A CN201510025424A CN104627229A CN 104627229 A CN104627229 A CN 104627229A CN 201510025424 A CN201510025424 A CN 201510025424A CN 104627229 A CN104627229 A CN 104627229A
- Authority
- CN
- China
- Prior art keywords
- connection structure
- pressing plate
- deflector
- mounting hole
- vehicle body
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a steering gear protecting bush and front vehicle body baffle connection structure and a steering device protecting bush, and belongs to the field of automobiles. A front vehicle body baffle is provided with a mounting hole for mounting an input shaft of a steering device. The connection structure comprises a pressing plate and a plurality of clamping feet. The pressing plate is annular, clamped into the steering device protecting bush and located below the mounting hole. Each clamping foot comprises a guide segment, a bent segment and a pressing segment which are sequentially connected. The guide segments are arranged on the inner edge of the pressing plate and are located in the mounting hole. The bent segments are bent towards the outer edge of the pressing plate. The pressing segments are located above the mounting hole. All the clamping feet and the pressing plate form clamps. The clamps clamp the sealing lip edge at the end of the steering device protecting bush to the edge of the mounting hole. The inner wall of the steering device protecting bush is provided with a clamping groove, the clamping groove is matched with the connection structure, the other end of the steering device protecting bush is provided with the sealing lip edge, and the sealing lip edge stretches out of the mounting hole and is located between the connection structure and the front vehicle body baffle.
Description
Technical field
The present invention relates to automotive field, particularly a kind of connection structure and deflector sheath connecting deflector sheath and vehicle body front apron.
Background technology
Deflector is parts important in the steering swivel system of automobile.Deflector comprises diverter body and is arranged on the input shaft on diverter body.Diverter body is arranged on automobile front chamber, the vehicle body front apron (hereinafter referred front baffle board) of partition front deck and driving compartment is provided with the mounting hole of input shaft, and input shaft is erected in driving compartment through this mounting hole.In order to avoid the noise of front deck, dust and water etc. enter driving compartment by mounting hole, be generally adopt deflector sheath to seal mounting hole.One end of deflector sheath is fixed on diverter body, and the other end of deflector sheath is parallel with bottom front apron, and withstands on bottom front apron, makes to be tightly connected with deflector sheath bottom front baffle board.The input shaft of deflector is arranged in deflector sheath.
Realizing in process of the present invention, contriver finds that prior art at least exists following problem: the other end that realize deflector sheath is connected with front apron sealed bottom, when entire vehicle design, the input shaft of front apron and deflector angle in 90 ° must be made, to make the deflector sheath that is set on the input shaft of deflector parallel with bottom front apron, this is to front baffle board sheet metal structural and be furnished with very large limitation.
Summary of the invention
In order to solve prior art to front baffle board sheet metal structural and the problem being furnished with very large limitation, embodiments provide a kind of connection structure and the deflector sheath that connect deflector sheath and vehicle body front apron.Described technical scheme is as follows:
On the one hand, provide a kind of connection structure connecting deflector sheath and vehicle body front apron, described vehicle body front apron is provided with the mounting hole of the input shaft for installing deflector, and described connection structure comprises:
Pressing plate and some card bases, described pressing plate is ring-type, and described pressure board to be located in described deflector sheath and to be positioned at below described mounting hole; Card base described in each comprises the guide section, bending segment and the hold-down segment that connect successively respectively, the inward flange that described guide section is arranged on described pressing plate is positioned at described mounting hole, described bending segment bends towards the outward flange of described pressing plate, and described hold-down segment is positioned at above described mounting hole; Card base described in each forms clip with described pressing plate respectively, and the sealing lip limit of described deflector sheath ends is clipped in described mounting hole edge by described clip.
Alternatively, the internal diameter of described pressing plate is not more than the internal diameter of described mounting hole.
Alternatively, the dual-side of described guide section is equipped with recess, and the recess center of the side of the guide section of all described card bases is consistent to the height of described pressing plate plane.
Alternatively, the guide section of described some card bases is distributed on the inward flange of described pressing plate.
Alternatively, the described bending segment place of card base described in each is equipped with reinforced rib.
Alternatively, the described hold-down segment of card base described in each is equipped with assembly opening.
Alternatively, the inward flange of described pressing plate is also provided with shell fragment.
Alternatively, the quantity of described card base is 3 ~ 8.
Alternatively, the material of described pressing plate and described card base is steel, and thickness is 0.7 ~ 1.2mm.
On the other hand, provide a kind of deflector sheath, be applicable to deflector, described deflector is arranged in the front deck of automobile, described deflector sheath is set on the input shaft of described deflector, the input shaft of described deflector is erected in the driving compartment of described automobile through the mounting hole that vehicle body front apron is offered, and one end of described deflector sheath is fixed on the housing of described deflector
The inwall of described deflector sheath is provided with draw-in groove, described draw-in groove to be positioned at below described mounting hole and to match with aforementioned coupling structure, the other end end of described deflector sheath is provided with sealing lip limit, and described sealing lip limit is stretched out outside described mounting hole and between described connection structure and described vehicle body front apron.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
To be located in deflector sheath by the pressure board of connection structure and to be positioned at below mounting hole, the inward flange that the guide section of the card base of connection structure is arranged on pressing plate is positioned at mounting hole, the bending segment of card base bends towards the outward flange of pressing plate, hold-down segment is positioned at above mounting hole, each card base forms clip with pressing plate respectively, the sealing lip limit of deflector sheath ends is clipped on vehicle body front apron by this clip, deflector sheath and vehicle body front apron can be made to fit tightly, reach the sealing effectiveness to mounting hole, because deflector sheath is clipped on vehicle body front apron by connection structure, therefore front apron sheet metal structural and layout is not affected, offer convenience to front apron sheet metal structural and layout.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of assembling schematic diagram connecting the connection structure of deflector sheath and vehicle body front apron that the embodiment of the present invention provides;
Fig. 2 is a kind of structural representation connecting the connection structure of deflector sheath and vehicle body front apron that the embodiment of the present invention provides;
Fig. 3 is the lateral plan of Fig. 2;
Fig. 4 is the structural representation of a kind of deflector sheath that the embodiment of the present invention provides;
Fig. 5 is the view dorsad of Fig. 4;
Fig. 6 is that the A-A of Fig. 4 is to cutaway view;
Fig. 7 is the schematic perspective view after connection structure and deflector sheath assemble;
Fig. 8 is the partial cross section schematic diagram after connection structure and deflector sheath assemble.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
For ease of understanding the technical scheme that the embodiment of the present invention provides, first introduce vehicle body front apron.Vehicle body front apron between automobile front chamber and driving compartment, for cutting off front deck and driving compartment.Vehicle body front baffle board is provided with mounting hole, and this mounting hole is for installing the input shaft of deflector.Deflector is arranged on the front deck of automobile, and the input shaft of deflector is arranged in driving compartment through this mounting hole.
Embodiment one
Embodiments provide a kind of connection structure connecting deflector sheath and vehicle body front apron.See Fig. 1, vehicle body front apron 10 is provided with the mounting hole 10a of the input shaft 20 for installing deflector.
Composition graphs 2 ~ Fig. 3, this connection structure 30 comprises: pressing plate 301 and some card bases 302, and pressing plate 301 is ring-type, and pressing plate 301 to be fastened in deflector sheath and to be positioned at below mounting hole 10a; Each card base 302 comprises the guide section 302a, the bending segment 302b and hold-down segment 302c that connect successively respectively, the inward flange that guide section 302a is arranged on pressing plate 301 is positioned at mounting hole 10a, bending segment 302b bends towards the outward flange of pressing plate 301, and hold-down segment 302c is positioned at above mounting hole 10b; Each card base 302 forms clip with pressing plate 301 respectively, and the sealing lip limit 40a of deflector sheath ends is clipped in mounting hole 10a edge by this clip.
Wherein, the internal diameter of pressing plate 301 can be not more than the internal diameter of mounting hole 10a.Preferably, the internal diameter of pressing plate 301 is identical with the internal diameter of mounting hole 10a.
In addition, the shape of pressing plate 301 can be closed with the matching form of mounting hole 10a, and such as, the shape of pressing plate 301 and the shape of mounting hole 10a can be circle, ellipse, elongated hole or other are irregularly shaped.
When practical application, can arrange a circle flange on the inward flange of pressing plate 301, this flange can be connected with each card base 302, for increasing the Joint strenght between each card base 302 and pressing plate 301.
Alternatively, the dual-side of guide section 302a is equipped with recess, and the cross section of recess can be semicircle arcuation; Bending segment 302b place is provided with reinforced rib; Hold-down segment 302c is provided with assembly opening 302d.
Wherein, assembly opening 302d matches with the fitter's tools of assembling card base.By assembly opening 302d, operating personal can adopt fitter's tools to assemble card base, can improve the efficiency of assembling of connection structure.
Wherein, reinforced rib is for strengthening the rigidity of bending segment 302b, and when the cross section of the dual-side recess of guide section 302a is arc-shaped, the rigidity of guide section 302a place (the recess center of side) is the most weak.Like this, when operating personal uses fitter's tools to catch on assembly opening 302d push/pull card base 302, card base 302 is easy to be out of shape from guide section 302a, and produces bending from bending segment 302b, thus can reach desirable deformation position when ensureing that card base 302 assembles.
Alternatively, the recess center of the side of the guide section 302a of all card bases 302 is consistent to the height of pressing plate 301 plane.Can ensure so each card base 302 bend after and the joint place of vehicle body front apron 10 at sustained height, namely pressing plate 301 plane is average to the height of vehicle body front apron 10, thus when ensureing that the sealing lip limit 40a of deflector sheath ends and vehicle body front apron 10 seal, consistent in the circumferencial direction amount of compression of whole mounting hole 10a.
Alternatively, the guide section 302a of all card bases 302 is distributed on the inward flange of pressing plate 301.
Alternatively, pressing plate 301 inward flange is also provided with shell fragment 303.Shell fragment 303 is for absorbing the build-up tolerance of connection structure 30.
Wherein, the quantity of card base 302 can be 3 ~ 8.
Alternatively, the material of pressing plate 301 and card base 302 can be steel (model can be DC01 or SPC270).In addition, the thickness of pressing plate 301 and card base 302 can be respectively 0.7 ~ 1.2mm.
It should be noted that, in Fig. 1, the direction of arrow specifies the assembly direction of card base 302.
The technical scheme that the embodiment of the present invention provides to be located in deflector sheath by the pressure board of connection structure and to be positioned at below mounting hole, the inward flange that the guide section of the card base of connection structure is arranged on pressing plate is positioned at mounting hole, the bending segment of card base bends towards the outward flange of pressing plate, hold-down segment is positioned at above mounting hole, each card base forms clip with pressing plate respectively, the sealing lip limit of deflector sheath ends is clipped on vehicle body front apron by this clip, deflector sheath and vehicle body front apron can be made to fit tightly, reach the sealing effectiveness to mounting hole, because deflector sheath is clipped on vehicle body front apron by connection structure, therefore front apron sheet metal structural and layout is not affected, offer convenience to front apron sheet metal structural and layout.
Embodiment two
Embodiments provide a kind of deflector sheath, be applicable to deflector.Deflector is arranged in the front deck of automobile, deflector sheath is set on the input shaft of deflector, the input shaft of deflector is erected in the driving compartment of automobile through the mounting hole that vehicle body front apron is offered, and one end of this deflector sheath is fixed on the housing of deflector.
See Fig. 4 ~ Fig. 6, the inwall of this deflector sheath is provided with draw-in groove 401, this draw-in groove 401 matches with the connection structure described in embodiment one, the other end end of this deflector sheath is provided with sealing lip limit 402, and sealing lip limit 402 is stretched out outside mounting hole and between connection structure and vehicle body front apron.
See Fig. 7 and Fig. 8, simply introduce below and how by connection structure, deflector sheath to be assembled on vehicle body front apron.
First, the pressing plate 301 of connection structure 30 is assembled in the draw-in groove 401 of deflector sheath 40, connection structure 30 is fixed on deflector sheath 40.Secondly, installed to by deflector sheath 40 on the housing 100 of deflector, the input shaft 101 of deflector is positioned at deflector sheath 40.Then, the card base 302 of connection structure 30 is promoted to direction, pressing plate 301 center of circle, make the equal toe-in of each card base 302 and form an angle with mounting hole center, and the sealing lip limit 402 of deflector sheath 40 end is headed in the mounting hole of vehicle body front apron together with each card base 302.Because of each card base 302 all toe-ins, mounting hole is entered to deflector sheath 40 and card base 302 and plays directional tagging, can ensure that deflector sheath 40 and each card base 302 can both penetrate in mounting hole smoothly, convenient operation personnel carry out adjusting and assembling in driving compartment.Finally, the outward flange of each card base 302 to pressing plate 301 is overturn, the sealing lip limit 402 of deflector sheath 40 is compacted on vehicle body front apron, realize the fixing of deflector sheath 40 and vehicle body front apron, ensure sealing completely and the laminating of sealing lip limit 402 and vehicle body front apron, reach the object preventing car load leakage sound, leak, leak gas.
The technical scheme that the embodiment of the present invention provides to be located in deflector sheath by the pressure board of connection structure and to be positioned at below mounting hole, the inward flange that the guide section of the card base of connection structure is arranged on pressing plate is positioned at mounting hole, the bending segment of card base bends towards the outward flange of pressing plate, hold-down segment is positioned at above mounting hole, each card base forms clip with pressing plate respectively, the sealing lip limit of deflector sheath ends is clipped on vehicle body front apron by this clip, deflector sheath and vehicle body front apron can be made to fit tightly, reach the sealing effectiveness to mounting hole, because deflector sheath is clipped on vehicle body front apron by connection structure, therefore front apron sheet metal structural and layout is not affected, offer convenience to front apron sheet metal structural and layout.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind connects the connection structure of deflector sheath and vehicle body front apron, described vehicle body front apron (10) is provided with the mounting hole (10a) of the input shaft (20) for installing deflector, it is characterized in that, described connection structure comprises:
Pressing plate (301) and some card bases (302), described pressing plate (301) is ring-type, and described pressing plate (301) to be fastened in described deflector sheath and to be positioned at described mounting hole (10a) below; Card base described in each (302) comprises the guide section (302a), bending segment (302b) and the hold-down segment (302c) that connect successively respectively, the inward flange that described guide section (302a) is arranged on described pressing plate (301) is positioned at described mounting hole (10a), described bending segment (302b) bends towards the outward flange of described pressing plate (301), and described hold-down segment (302c) is positioned at described mounting hole (10b) top; Card base described in each (302) forms clip with described pressing plate (301) respectively, and the sealing lip limit (40a) of described deflector sheath ends is clipped in described mounting hole (10a) edge by described clip.
2. connection structure according to claim 1, is characterized in that, the internal diameter of described pressing plate (301) is not more than the internal diameter of described mounting hole (10a).
3. connection structure according to claim 1, it is characterized in that, the dual-side of described guide section (302a) is equipped with recess, and the recess center of the side of the guide section (302a) of all described card bases (302) is consistent to the height of described pressing plate (301) plane.
4. connection structure according to claim 1, is characterized in that, the guide section (302a) of described some card bases (302) is distributed on the inward flange of described pressing plate (301).
5. connection structure according to claim 1, is characterized in that, described bending segment (302b) place of card base described in each (302) is equipped with reinforced rib.
6. connection structure according to claim 1, is characterized in that, the described hold-down segment (302c) of card base described in each (302) is equipped with assembly opening (302d).
7. connection structure according to claim 1, is characterized in that, the inward flange of described pressing plate (301) is also provided with shell fragment (303).
8. connection structure according to claim 1, is characterized in that, the quantity of described card base (302) is 3 ~ 8.
9. connection structure according to claim 1, is characterized in that, the material of described pressing plate (301) and described card base (302) is steel, and thickness is 0.7 ~ 1.2mm.
10. a deflector sheath, be applicable to deflector, described deflector is arranged in the front deck of automobile, described deflector sheath is set on the input shaft of described deflector, the input shaft of described deflector is erected in the driving compartment of described automobile through the mounting hole that vehicle body front apron is offered, one end of described deflector sheath is fixed on the housing of described deflector, it is characterized in that
The inwall of described deflector sheath is provided with draw-in groove (401), described draw-in groove (401) matches with the connection structure described in any one of claim 1-9, the other end end of described deflector sheath is provided with sealing lip limit (402), and described sealing lip limit (402) is stretched out outside described mounting hole and between described connection structure and described vehicle body front apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025424.8A CN104627229B (en) | 2015-01-19 | 2015-01-19 | Connect the attachment structure and steering gear sheath of steering gear sheath and vehicle body front apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025424.8A CN104627229B (en) | 2015-01-19 | 2015-01-19 | Connect the attachment structure and steering gear sheath of steering gear sheath and vehicle body front apron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104627229A true CN104627229A (en) | 2015-05-20 |
| CN104627229B CN104627229B (en) | 2017-09-12 |
Family
ID=53206592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510025424.8A Active CN104627229B (en) | 2015-01-19 | 2015-01-19 | Connect the attachment structure and steering gear sheath of steering gear sheath and vehicle body front apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104627229B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101811A (en) * | 2007-10-23 | 2009-05-14 | Keeper Co Ltd | Steering dust cover |
| CN201923063U (en) * | 2010-10-30 | 2011-08-10 | 奇瑞汽车股份有限公司 | Automobile steering column jacket |
| CN202413652U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Steering device dustproof cover in composite structure |
| CN202624331U (en) * | 2012-06-30 | 2012-12-26 | 重庆长安汽车股份有限公司 | Dustproof cover of steering gear |
-
2015
- 2015-01-19 CN CN201510025424.8A patent/CN104627229B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101811A (en) * | 2007-10-23 | 2009-05-14 | Keeper Co Ltd | Steering dust cover |
| CN201923063U (en) * | 2010-10-30 | 2011-08-10 | 奇瑞汽车股份有限公司 | Automobile steering column jacket |
| CN202413652U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Steering device dustproof cover in composite structure |
| CN202624331U (en) * | 2012-06-30 | 2012-12-26 | 重庆长安汽车股份有限公司 | Dustproof cover of steering gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104627229B (en) | 2017-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102628364B1 (en) | Connector connecting conduits for liquid or gaseous media | |
| CN104627229A (en) | Steering gear protecting bush and vehicle body front baffle connection structure and steering device protecting bush | |
| CN112918574A (en) | Vehicle body for vehicle | |
| CN207060165U (en) | A kind of attachment structure of reinforcing ring for automobile skylight and vehicle body | |
| CN111572466A (en) | Front gutter channel assembly of vehicle and vehicle | |
| KR20210129376A (en) | D pillar combination structure of rear quarter part for vehicle | |
| CN202508018U (en) | Installing structure of decorative plate inside upright column of automobile | |
| CN216916050U (en) | Rear side wall wheel casing assembly structure and car | |
| CN103244318B (en) | Inlet manifold | |
| CN102632794B (en) | Sealing structure of vehicular door | |
| CN205089450U (en) | Booster returns pipe joints device | |
| CN207450038U (en) | Wheel cover connection structure and body structure | |
| CN112896072A (en) | Mounting member for connecting door wire harness to vehicle body and vehicle comprising same | |
| CN202325929U (en) | Air inlet rubber pipe for engine | |
| US6918628B2 (en) | Rear roof frame for motor vehicles | |
| CN216518221U (en) | Catalytic converter convenient to sealing connection and installation | |
| KR20070039682A (en) | Mounting structure for door module of vehicle | |
| CN219472188U (en) | Exhaust assembly and vehicle | |
| CN212737676U (en) | Four-way valve assembly, automobile air conditioner and automobile | |
| CN205554558U (en) | A unmanned aerial vehicle that is used for clamping device of horn and has it | |
| CN210653343U (en) | Vehicle with a steering wheel | |
| CN214947223U (en) | Modular hose connector before pressing | |
| CN218564593U (en) | External extension type automobile air conditioner pipe clamp | |
| KR20210071183A (en) | Body for vehicles | |
| CN109210304A (en) | Slotting jointing and automobile pipeline system fastly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |