CN104842842A - Assembling structure of passenger car grab rail rod pipe clamp - Google Patents
Assembling structure of passenger car grab rail rod pipe clamp Download PDFInfo
- Publication number
- CN104842842A CN104842842A CN201510217717.6A CN201510217717A CN104842842A CN 104842842 A CN104842842 A CN 104842842A CN 201510217717 A CN201510217717 A CN 201510217717A CN 104842842 A CN104842842 A CN 104842842A
- Authority
- CN
- China
- Prior art keywords
- pipe clamp
- grab rail
- half folder
- bolt
- mounting structure
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
- B60N3/026—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps characterised by the fixing means
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses an assembling structure of a passenger car grab rail rod pipe clamp. The assembling structure comprises a grab rail rod, a baffle plate, and a pipe clamp fixedly connected between the grab rail rod and the baffle plate. The pipe clamp consists of a left-half clamp, a right-half clamp, and a first bolt for detachably connecting the left-half clamp with the right-half clamp. A nut is welded on the grab rail rod; the pipe clamp is provided with a second bolt that is locked inside the nut for fixing the pipe clamp on the grab rail rod. The assembling structure of the passenger car grab rail rod pipe clamp can solve the problems that the existing grab rail pipe clamp is not secure in fixation; the pipe clamp is easy to oscillate when the passenger car is running, and abnormal sounds are generated thereby.
Description
Technical field
The present invention relates to passenger car field, be specifically related to a kind of passenger vehicle grab rail pipe clamp mounting structure.
Background technology
In prior art, passenger vehicle grab rail pipe clamp generally adopts the structure shown in accompanying drawing 1 and accompanying drawing 2, the pipe clamp 3 grab rail 1, baffle plate 2 being shown in Fig. 1 and being fixedly connected between described grab rail 1 and baffle plate 2, Figure 2 illustrate the concrete structure of pipe clamp 3, this pipe clamp 3 is made up of the left side be bolted to connection together half folder 31 and right half clamping plate 32.
The advantage of this structure of Fig. 1 is that the structure of pipe clamp 3 is simple, the installation between pipe clamp 3 and grab rail 1 and baffle plate 2 and dismounting very convenient.But it also exists following shortcoming: 1, have gap between pipe clamp and grab rail, keep left the right grab rail partly gripping circle completely, and middle fixed point free is fixing insecure, makes pipe clamp be easy to rotate around grab rail.2, fix by bolt between pipe clamp and baffle plate, there is gap centre, fixing insecure, easily rocks.3, flexible gasket is not had between pipe clamp and grab rail and baffle plate, cannot be stuck, easily wear and tear in vehicle operation, rock, abnormal sound.
Summary of the invention
The present invention seeks to: provide a kind of passenger vehicle grab rail pipe clamp mounting structure, to solve, existing handrail tube is clamping to be determined loosely, and during vehicle operating, pipe clamp easily rocks, produces the problem of abnormal sound.
Technical scheme of the present invention is: a kind of passenger vehicle grab rail pipe clamp mounting structure, the pipe clamp comprising grab rail, baffle plate and be fixedly connected between described grab rail and baffle plate, described pipe clamp is pressed from both sides by a left side half folder, the right side half and a described left side half folder and the right side is partly pressed from both sides the first bolt removably linked together and forms, described grab rail is welded with nut, described pipe clamp is provided with the second bolt locked and to be fixed in described nut thus by pipe clamp on grab rail.
The present invention, on the basis of technique scheme, also comprises following preferred version:
Described pipe clamp has the clip slot jointly formed by a described left side half folder and right half folder, and left half folder and right half folder are pasted with the rubber sheet gasket that a piece is positioned at described clip slot cell wall place respectively, this pipe clamp states baffle plate by the residence that is fixedly clamped with the clip slot of described rubber sheet gasket.
Described rubber sheet gasket adopts fire proofing to make.
A described left side half folder and right half folder are provided with the pad positioning groove being convenient to arrange described rubber sheet gasket respectively.
A described left side half folder is provided with detent, the described right side half folder is provided with the positioning convex matched with described detent.
A described left side half folder offers for penetrating, so that its bolt connecting hole be connected with described nut thread for described second bolt.
One end of described bolt connecting hole forms described nut collecting nut slot to make way within it.
Described grab rail is round bar, and the coupling end of described pipe clamp and grab rail is provided with the arc surface fitted with grab rail outside wall surface.
Advantage of the present invention is:
1, be that screw bolt and nut by cooperatively interacting is fixed together between pipe clamp and grab rail, and the grab rail that is partly fixedly clamped about conventionally not relying on completely, therefore this structure is in use, do not exist pipe clamp occur loosen and relative to grab rail rotate problem.
2, on pipe clamp, have additional two pieces of rubber sheet gaskets, one piece is pasted onto left half and presss from both sides upper and press baffle plate front layout, and another block is pasted onto right half and presss from both sides upper and press baffle plate reverse side layout.These two pieces soft rubber sheet gaskets be tightly pressed in baffle plate tow sides and with baffle plate interference fit, left and right half folder first is bolted to together by what be positioned at baffle plate outside, baffle plate does not need perforate wear bolt (eliminating the tie bolt in conventional art between pipe clamp and baffle plate), it is fixing very firm so to make between pipe clamp and baffle plate, can not rock when vehicle travels, can not abnormal sound be produced.
3, left half folder is provided with detent, right half folder is provided with the positioning convex matched with detent.During assembling, the positioning convex on the folder of the right side half is snapped in the detent on left half folder, then uses the first bolt-locking, namely obtain the agent structure of pipe clamp, assemble very convenient.And detent and positioning convex match, in use left and right half folder can be avoided to misplace.
4, left half folder is provided with tapped through hole, right half folder is provided with tapped blind hole, first bolt is locked in tapped through hole and tapped blind hole successively, and the bolt cap of the first bolt end sinks in tapped through hole, second bolt is positioned at inside configuration and does not expose, total only has a bolt cap exposed, good visual effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the mounting structure schematic diagram of traditional passenger vehicle grab rail pipe clamp;
Fig. 2 is the structural representation of traditional passenger vehicle grab rail pipe clamp;
Fig. 3 is the mounting structure schematic diagram of embodiment of the present invention microbus grab rail pipe clamp;
Fig. 4 is the structural representation that Fig. 3 overlooks direction;
Fig. 5 is the front view of right half folder in the embodiment of the present invention;
Fig. 6 is the upward view of Fig. 5;
Fig. 7 is the left view of Fig. 5;
Fig. 8 is the front view of left half folder in the embodiment of the present invention;
Fig. 9 is the birds-eye view of Fig. 8;
Figure 10 is the left view of Fig. 8.
Wherein: 1-grab rail, 2-baffle plate, 3-pipe clamp, left half folder of 31-, 31a-detent, 31b-bolt connecting hole, 31c-nut slot to make way, right half folder of 32-, 32a-positioning convex, 33-first bolt, 34-second bolt, 35-clip slot, 36-rubber sheet gasket, 4-nut.
Detailed description of the invention
Fig. 3 ~ Figure 10 shows a specific embodiment of this passenger vehicle grab rail of the present invention pipe clamp mounting structure, identical with traditional passenger vehicle grab rail pipe clamp mounting structure, the pipe clamp 3 that it also comprises grab rail 1, baffle plate 2 and is fixedly connected between grab rail 1 and baffle plate 2.Pipe clamp 3 is by a left side half folder 31, right half folder 32 and formed by the first bolt 33 that a described left side half folder 31 and right half folder 32 removably link together.Baffle plate 2 can be glass board, also can be plastic flagstone or metal sheet.
The key improvements of the present embodiment is that the connection mode of pipe clamp 3 and grab rail 1 is different with the conventional confguration shown in Fig. 1, be specially: on grab rail 1, be welded with nut 4, pipe clamp 3 be provided with and lock in described nut 4 thus the second bolt 34 pipe clamp 3 is fixed on grab rail 1.
Visible, be that the screw bolt and nut by cooperatively interacting is fixed together between pipe clamp 3 and grab rail 1 in this example, and the grab rail that is partly fixedly clamped about conventionally not relying on completely.Therefore this structure is in use, do not exist pipe clamp 3 occur loosen and relative to grab rail 1 rotate problem.
Grip the comfort level of grab rail 1 to increase passenger, described grab rail 1 is adopted the round bar of round section by the present embodiment.Corresponding, described pipe clamp 3 is provided with the coupling end of grab rail 1 arc surface fitted with this grab rail 1 outside wall surface, and this arc surface is the arc surface of indent, as Fig. 4.This structure matches with above-mentioned bolt-nut connecting structure, can strengthen the connective stability between pipe clamp 3 and grab rail 1 further.
In this example, pipe clamp 3 is also different with the conventional confguration shown in Fig. 1 from the connection mode of baffle plate 2, be specially: described pipe clamp 3 has the clip slot 35 jointly formed by a described left side half folder 31 and right half folder 32, and left half folder 31 and right half folder 32 are pasted with the rubber sheet gasket 36 that a piece is positioned at described clip slot 3 cell wall place respectively, this pipe clamp 3 states baffle plate 2 by the residence that is fixedly clamped with the clip slot 35 of described rubber sheet gasket 36.Rubber sheet gasket 36 totally two pieces, one piece to be pasted onto on left half folder 31 and to press baffle plate 2 front and arranges, another block to be pasted onto on right half folder 32 and to press baffle plate 2 reverse side and arranges.These two pieces soft rubber sheet gaskets 36 be tightly pressed in baffle plate 2 tow sides and with baffle plate 2 interference fit, left and right half folder is fixed together by the first bolt 33 being positioned at baffle plate 2 outside, baffle plate 2 does not need perforate wear bolt (eliminating the tie bolt in conventional art between pipe clamp and baffle plate), it is fixing very firm so to make between pipe clamp 3 and baffle plate 2, can not rock when vehicle travels, can not abnormal sound be produced.
And described rubber sheet gasket 36 adopts fire proofing to make, i.e. flame retardant rubber.To improve the fire resistance of vehicle interior.
The conveniently installation of described rubber sheet gasket 36 on the folder of left and right half, this example is provided with the pad positioning groove (not marking in figure) being convenient to arrange described rubber sheet gasket 36 respectively, as Fig. 5 and Fig. 8 on a left side half folder 31 and right half folder 32.
The conveniently splicing assembling of a described left side half folder 31 and right half folder 32, this example is provided with detent 31a on the folder 31 of a left side half, is provided with the positioning convex 32a matched with described detent 31a accordingly on the folder 32 of the right side half.During assembling, the positioning convex 32a on the folder 32 of the right side half is snapped in the detent 31a on left half folder 31, then locks with the first bolt 33, namely obtain the agent structure of pipe clamp 3.And detent and positioning convex match, in use left and right half folder can be avoided to misplace.
Concrete assembling mode between described second bolt 34 and pipe clamp 3 is: a described left side half presss from both sides on 31 and offers for penetrating, so that its bolt connecting hole 31b be threaded with nut 4 for the second bolt 34.Visible second bolt 34 does not press from both sides 32 with the right side half and directly contacts.
In order to make pipe clamp 3 can be adjacent to grab rail 1 better, ensure connective stability therebetween, this example forms the nut slot to make way 31c accommodated by described nut 4 within it in one end of described bolt connecting hole 31b, as Fig. 8.
In this example, concrete assembling mode between described first bolt 33 and left and right half press from both sides can refer to shown in Fig. 4: left partly folder on 31 is provided with tapped through hole, right half folder 32 is provided with tapped blind hole, first bolt 33 is locked in tapped through hole and tapped blind hole in the diagram from bottom to top successively, and the bolt cap of the first bolt 33 bottom sinks in tapped through hole, total only has an exerted bolt head (the second bolt 34 is positioned at inside configuration and does not expose), good visual effect.
Certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a passenger vehicle grab rail pipe clamp mounting structure, comprise grab rail (1), baffle plate (2), and the pipe clamp (3) be fixedly connected between described grab rail (1) and baffle plate (2), described pipe clamp (3) is by a left side half folder (31), right half folder (32), and the first bolt (33) that a described left side half folder (31) and right half folder (32) removably link together is formed, it is characterized in that: described grab rail (1) is welded with nut (4), described pipe clamp (3) is provided with and locks in described nut (4), thus the second bolt (34) pipe clamp (3) is fixed on grab rail (1).
2. passenger vehicle grab rail pipe clamp mounting structure according to claim 1, it is characterized in that: described pipe clamp (3) has the clip slot (35) jointly formed by a described left side half folder (31) and right half folder (32), and left half folder (31) and right half folder (32) are pasted with the rubber sheet gasket (36) that a piece is positioned at described clip slot (35) cell wall place respectively, this pipe clamp (3) states baffle plate (2) by the residence that is fixedly clamped with the clip slot (35) of described rubber sheet gasket (36).
3. passenger vehicle grab rail pipe clamp mounting structure according to claim 2, is characterized in that: described rubber sheet gasket (36) adopts fire proofing to make.
4. passenger vehicle grab rail pipe clamp mounting structure according to claim 1, is characterized in that: a described left side half folder (31) and right half folder (32) are provided with the pad positioning groove being convenient to arrange described rubber sheet gasket (36) respectively.
5. passenger vehicle grab rail pipe clamp mounting structure according to claim 1, it is characterized in that: a described left side half folder (31) is provided with detent (31a), the described right side half folder (32) is provided with the positioning convex (32a) matched with described detent (31a).
6. passenger vehicle grab rail pipe clamp mounting structure according to claim 1, it is characterized in that: a described left side half folder (31) offers for penetrating, so that its bolt connecting hole (31b) be threaded with described nut (4) for described second bolt (34).
7. passenger vehicle grab rail pipe clamp mounting structure according to claim 6, is characterized in that: one end of described bolt connecting hole (31b) forms described nut (4) collecting nut slot to make way (31c) within it.
8. passenger vehicle grab rail pipe clamp mounting structure according to claim 1, it is characterized in that: described grab rail (1) is round bar, described pipe clamp (3) is provided with the coupling end of grab rail (1) arc surface fitted with grab rail (1) outside wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217717.6A CN104842842A (en) | 2015-04-30 | 2015-04-30 | Assembling structure of passenger car grab rail rod pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217717.6A CN104842842A (en) | 2015-04-30 | 2015-04-30 | Assembling structure of passenger car grab rail rod pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104842842A true CN104842842A (en) | 2015-08-19 |
Family
ID=53842963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510217717.6A Pending CN104842842A (en) | 2015-04-30 | 2015-04-30 | Assembling structure of passenger car grab rail rod pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569179A (en) * | 2017-03-14 | 2018-09-25 | 湖南中车时代电动汽车股份有限公司 | A kind of vehicle-mounted bar connection accessory and bar assembly method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079677U (en) * | 1990-12-12 | 1991-06-26 | 陆瑜 | Positioning and locking device for casing |
| EP0688919A1 (en) * | 1994-06-24 | 1995-12-27 | GEBR. HAPPICH GmbH | Construction assembly, in particular for buses |
| CN2550214Y (en) * | 2002-07-04 | 2003-05-14 | 常州市吉顺车辆配件有限公司 | Information display box for carriage |
| CN201031833Y (en) * | 2007-03-13 | 2008-03-05 | 陈赐祯 | Structure of glass vice block |
| CN101817321A (en) * | 2010-05-11 | 2010-09-01 | 金龙联合汽车工业（苏州）有限公司 | Handrail baffle structure |
| CN204870660U (en) * | 2015-04-30 | 2015-12-16 | 金龙联合汽车工业（苏州）有限公司 | Passenger train bar pipe clamp assembly structure |
-
2015
- 2015-04-30 CN CN201510217717.6A patent/CN104842842A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079677U (en) * | 1990-12-12 | 1991-06-26 | 陆瑜 | Positioning and locking device for casing |
| EP0688919A1 (en) * | 1994-06-24 | 1995-12-27 | GEBR. HAPPICH GmbH | Construction assembly, in particular for buses |
| CN2550214Y (en) * | 2002-07-04 | 2003-05-14 | 常州市吉顺车辆配件有限公司 | Information display box for carriage |
| CN201031833Y (en) * | 2007-03-13 | 2008-03-05 | 陈赐祯 | Structure of glass vice block |
| CN101817321A (en) * | 2010-05-11 | 2010-09-01 | 金龙联合汽车工业（苏州）有限公司 | Handrail baffle structure |
| CN204870660U (en) * | 2015-04-30 | 2015-12-16 | 金龙联合汽车工业（苏州）有限公司 | Passenger train bar pipe clamp assembly structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569179A (en) * | 2017-03-14 | 2018-09-25 | 湖南中车时代电动汽车股份有限公司 | A kind of vehicle-mounted bar connection accessory and bar assembly method |
| CN108569179B (en) * | 2017-03-14 | 2021-05-14 | 湖南中车时代电动汽车股份有限公司 | Vehicle-mounted grab rail connecting accessory and grab rail assembling method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |