CN205930407U - A armrest apparatus and rail vehicle for city rail vehicle - Google Patents
A armrest apparatus and rail vehicle for city rail vehicle Download PDFInfo
- Publication number
- CN205930407U CN205930407U CN201620844375.0U CN201620844375U CN205930407U CN 205930407 U CN205930407 U CN 205930407U CN 201620844375 U CN201620844375 U CN 201620844375U CN 205930407 U CN205930407 U CN 205930407U
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- China
- Prior art keywords
- rail vehicle
- armrest
- city rail
- plug
- armrest system
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Abstract
The utility model provides an armrest apparatus and rail vehicle for city rail vehicle, the accessory that relates to rail vehicle is technological. An armrest apparatus includes: for city rail vehicle handlebar rest and handrail tube, handlebar rest includes bottom plate and connecting portion, the bottom plate is used for and car connection, handrail tube includes the steel pipe, the both ends of steel pipe are equipped with cooperation portion, cooperation portion be used for with connecting portion are pegged graft to will through the fastener connecting portion and cooperation portion fastening connection. Rail vehicle is including the above -mentioned armrest apparatus who is used for city rail vehicle. Through handlebar rest connecting portion with handrail tube cooperation portion pegs graft, and passes through the fastener will connecting portion with cooperation portion fastening connection is when having avoided among the prior art handlebar rest with the handrail tube welding and follow -up loading the in -process gap and the dislocation that produce, avoid the deformation because of welding the dislocation production of handlebar rest and handrail tube, helped prolonging armrest apparatus's life.
Description
Technical field
The utility model is related to the accessory technology of rail vehicle, more particularly, to a kind of armrest system for city rail vehicle and
Rail vehicle.
Background technology
Normally start in vehicle, stop and when brake hard, the handrail of city rail vehicle interior plays maintenance
Passenger's standing balance and the effect alleviating passenger fatigue.
In prior art, handrail includes armrest seat and handrail tube；Armrest seat is by a base plate and a semicircle column type foundry goods
It is welded, base plate is used for being fixedly connected with the vehicle body；Handrail tube is formed by two semicircle column type foundry goods and a steel-pipe welding, its
In, two semicircle column type foundry goods are located at the two ends of steel pipe respectively.When mounted, by the semicircle column type foundry goods of armrest seat and handrail tube
Semicircle column type foundry goods splicing and screw fix；However, in armrest seat and bar when carrying out splicing installation, in stitching position
Easily produce gap and dislocation, have a strong impact on the overall aesthetics of handrail, and welding region is deformed upon, lead to weld zone
The intensity in domain is poor, reduces the service life of handrail.
Utility model content
For drawbacks described above of the prior art, the utility model provides a kind of armrest system for city rail vehicle and rail
Road vehicle, can overcome the problem of armrest seat and the easily gap of generation and dislocation during handrail tube welding, energy in prior art
The deformation enough avoiding armrest seat and handrail tube to produce because of welding dislocation, contributes to the service life of extension handrail device.
Of the present utility model the is to provide a kind of armrest system for city rail vehicle on one side, including：Armrest seat and
Handrail tube；Described armrest seat includes base plate and connecting portion, and described base plate is used for being connected with car body；Described handrail tube includes steel pipe,
The two ends of described steel pipe are provided with auxiliary section, and described auxiliary section is used for and described connecting portion grafting, and by securing member by described company
Socket part is fastenedly connected with auxiliary section.
Further, the connecting portion of described armrest seat is plug, and the auxiliary section of described handrail tube includes body, described body
On offer with described plug cooperation jack.
Further, the cross section of described plug is polygon.
Further, the cross section of described plug is triangle or square.
Further, described plug is formed with weld part towards one end of described base plate, described weld part and described handrail
The body of pipe is towards one end welding of described base plate.
Further, described plug and jack interference fit.
Further, described plug offers screwed hole, described body offers through hole, by with described screwed hole
Described plug is fixedly connected by the trip bolt of cooperation with described body.
Further, described plug and described body all offer through hole, by bolt, described plug is solid with body
Fixed connection.
Further, described base plate uniformly offers multiple installing holes, will through described installing hole by fixing screws
Described armrest seat is fixed on car body.
Other side of the present utility model is to provide a kind of rail vehicle, including：Car body, is provided with handrail in described car body
Device, the armrest system for city rail vehicle described in described armrest system any of the above-described.
The armrest system for city rail vehicle and rail vehicle that the utility model provides, by described in described armrest seat
Connecting portion and the described auxiliary section grafting of described handrail tube, and will be tight with described auxiliary section for described connecting portion by described securing member
Be solidly connected, it is to avoid in prior art by armrest seat with handrail tube welding when the gap that produces and dislocation, it is to avoid armrest seat and
The deformation that handrail tube produces because of welding dislocation, contributes to the service life of extension handrail device.
Brief description
Fig. 1 is used for the structural representation of the armrest system of city rail vehicle for the utility model embodiment；
Fig. 2 is the partial enlarged drawing of Fig. 1；
Fig. 3 is used for the structural representation of armrest seat in the armrest system of city rail vehicle for the utility model embodiment；
Fig. 4 is used for the installation of the armrest system of city rail vehicle and the air conditioner ventilation grid of car body for the utility model embodiment
Schematic diagram；
Fig. 5 is the partial enlarged drawing of Fig. 4；
Fig. 6 is the partial sectional view of Fig. 5.
Wherein,
10- armrest seat；11- base plate；
11a- installing hole；12- connecting portion；
12a- weld part；20- handrail tube；
21- auxiliary section；21a- body；
21b- jack；22- securing member；
30- air conditioner ventilation grid.
Specific embodiment
Purpose, technical scheme and advantage for making the utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.In the case of not conflicting, following enforcement
Feature in example and embodiment can be mutually combined.
Wherein, " on ", the term of D score etc., be for describing each structure relative position relation in the accompanying drawings, only
Be easy to describe understands, and is not used to limit the enforceable scope of the utility model, and being altered or modified of its relativeness, no
Under essence change technology contents, when being also considered as the enforceable category of the utility model.
Fig. 1 is used for the structural representation of the armrest system of city rail vehicle for the utility model embodiment；Fig. 2 is the office of Fig. 1
Portion's enlarged drawing.
Refer to Fig. 1-2, the present embodiment provides a kind of armrest system for city rail vehicle, including：Armrest seat 10 and helping
Hand pipe 20；Armrest seat 10 includes base plate 11 and connecting portion 12, and base plate 11 is used for being connected with car body；Handrail tube 20 includes steel pipe, steel
The two ends of pipe are provided with auxiliary section 21, auxiliary section 21 be used for and connecting portion 12 grafting, and by securing member 22 by connecting portion 12 with join
Conjunction portion 21 is fastenedly connected.
Specifically, as shown in Fig. 2 Fig. 2 is the enlarged diagram of the A indication part in Fig. 1, the base plate 11 of armrest seat 10 is in
Tabular, can be rectangle；Multiple installing hole 11a are uniformly offered on base plate 11, it is preferred that 4 peaces are offered on base plate 11
Dress hole 11a, installing hole 11a can be elongated hole, slotted eye or circular hole, pass through installing hole 11a by handrail by fixing screws
Seat 10 is fixed on car body.
The connecting portion 12 of armrest seat 10 can be connecting tube, and connecting tube has centre bore, and the auxiliary section 21 of handrail tube 20 can
Think insertion pipe or inserting column, insertion pipe or inserting column for being plugged in the center in the hole of connecting tube；Taking insertion pipe as a example：
The centre bore of insertion pipe and connecting tube can be with interference fit；Insertion pipe can also be fixedly connected by securing member 22 with connecting tube.
The armrest system for city rail vehicle that the present embodiment provides, by connecting portion 12 and the handrail tube 20 of armrest seat 10
Auxiliary section 21 grafting, and by securing member 22, connecting portion 12 is fastenedly connected with auxiliary section 21, it is to avoid will in prior art
Gap and dislocation that armrest seat 10 is produced when being spliced with handrail tube 20, it is to avoid auxiliary section 21 and handrail tube 20 produce because of welding dislocation
Raw deformation, contributes to the service life of extension handrail device.
Further, the connecting portion 12 of armrest seat 10 is plug, and the auxiliary section 21 of handrail tube 20 includes body 21a, body
Jack 21b with plug cooperation is offered on 21a.
Wherein, plug can be in the form of a column, and the cross section of plug is polygon, for example：The cross section of plug be triangle or
Person's square, is rotated with respect to the plug of armrest seat 10 with the body 21a avoiding handrail tube 20.
Further, plug can be with jack 21b interference fit.
Further, plug offers screwed hole, body 21a offers through hole, by tight with what screwed hole coordinated
Gu plug is fixedly connected by screw with body 21a；Or, plug and body 21a all offer through hole, by bolt by plug
It is fixedly connected with body 21a.
Fig. 3 is used for the structural representation of armrest seat in the armrest system of city rail vehicle for the utility model embodiment；Fig. 4 is
The utility model embodiment is used for the scheme of installation of the armrest system of city rail vehicle and the air conditioner ventilation grid of car body；Fig. 5 is
The partial enlarged drawing of Fig. 4；Fig. 6 is the partial sectional view of Fig. 5.
Refer to Fig. 3-6, in the present embodiment, in order to improve the installation strength of handrail tube 20 and armrest seat 10 further,
The body 21a of handrail tube 20 is welded towards one end of armrest seat 10 with armrest seat 10.For example：The body 21a direction of handrail tube 20
The base plate 11 of one end of armrest seat 10 and armrest seat 10 welds.Or, the plug of handrail tube 20 is formed towards one end of base plate 11
There is weld part 12a, this weld part 12a is welded towards one end of armrest seat 10 with the body 21a of handrail tube 20, wherein, weld part
The diameter of 12a is identical with the diameter of body 21a, and as shown in Figure 5 and Figure 6, wherein, Fig. 5 is the amplification of the B indication part in Fig. 4
Schematic diagram, Fig. 6 is the C-C of Fig. 5 to sectional view.
Because armrest system is arranged on above seat, and the car body top above seat is provided with air conditioner ventilation grid 30, helps
The base plate 11 of hand seat 10 is typically secured in air conditioner ventilation grid 30, and therefore, the welding manner that the present embodiment provides can will weld
Seam is hidden in air conditioner ventilation grid 30, improves car load attractive in appearance.It should be noted that：The height of the weld part 12a of armrest seat 10
Less than the height of air conditioner ventilation grid 30, to ensure that weld seam is hidden in air conditioner ventilation grid 30.
The present embodiment also provides a kind of rail vehicle, including：Car body, is provided with armrest system in car body, armrest system is front
State the armrest system for city rail vehicle in any embodiment.
Wherein, similar with previous embodiment for the structure of the armrest system of city rail vehicle, function, here is omitted.
The rail vehicle that the present embodiment provides, by the auxiliary section grafting of the connecting portion of armrest seat and handrail tube, and passes through
Connecting portion is fastenedly connected by securing member with auxiliary section, it is to avoid in prior art by armrest seat with handrail tube welding when the seam that produces
Gap and dislocation, it is to avoid the deformation that armrest seat and handrail tube produce because of welding dislocation, contribute to the use longevity of extension handrail device
Life.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. a kind of armrest system for city rail vehicle is it is characterised in that include：Armrest seat and handrail tube；Described armrest seat bag
Include base plate and connecting portion, described base plate is used for being connected with car body；Described handrail tube includes steel pipe, and the two ends of described steel pipe are provided with joins
Conjunction portion, described auxiliary section is used for and described connecting portion grafting, and is fastenedly connected described connecting portion and auxiliary section by securing member.
2. the armrest system for city rail vehicle according to claim 1 is it is characterised in that the connecting portion of described armrest seat
For plug, the auxiliary section of described handrail tube includes body, described body offers the jack with the cooperation of described plug.
3. the armrest system for city rail vehicle according to claim 2 is it is characterised in that the cross section of described plug is
Polygon.
4. the armrest system for city rail vehicle according to claim 3 is it is characterised in that the cross section of described plug is
Triangle or square.
5. the armrest system for city rail vehicle according to any one of claim 2-4 is it is characterised in that described plug court
It is formed with weld part to one end of described base plate, described weld part is welded towards one end of described base plate with the body of described handrail tube
Connect.
6. the armrest system for city rail vehicle according to any one of claim 2-4 it is characterised in that described plug with
Jack interference fit.
7. the armrest system for city rail vehicle according to any one of claim 2-4 is it is characterised in that described plug
Offer screwed hole, described body offer through hole, by the trip bolt that coordinates with described screwed hole by described plug with
Described body is fixedly connected.
8. the armrest system for city rail vehicle according to any one of claim 2-4 it is characterised in that described plug with
Through hole is all offered on described body, by bolt, described plug is fixedly connected with body.
9. the armrest system for city rail vehicle according to any one of claim 1-4 is it is characterised in that described base plate
Uniformly offer multiple installing holes, through described installing hole, described armrest seat is fixed on car body by fixing screws.
10. a kind of rail vehicle is it is characterised in that include：Car body, is provided with armrest system in described car body, described armrest system
The armrest system for city rail vehicle described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620844375.0U CN205930407U (en) | 2016-08-05 | 2016-08-05 | A armrest apparatus and rail vehicle for city rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620844375.0U CN205930407U (en) | 2016-08-05 | 2016-08-05 | A armrest apparatus and rail vehicle for city rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930407U true CN205930407U (en) | 2017-02-08 |
Family
ID=57922576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620844375.0U Active CN205930407U (en) | 2016-08-05 | 2016-08-05 | A armrest apparatus and rail vehicle for city rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606409A (en) * | 2019-01-30 | 2019-04-12 | 重庆中车长客轨道车辆有限公司 | A kind of vehicle armrest mounting structure and a kind of vehicle |
-
2016
- 2016-08-05 CN CN201620844375.0U patent/CN205930407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606409A (en) * | 2019-01-30 | 2019-04-12 | 重庆中车长客轨道车辆有限公司 | A kind of vehicle armrest mounting structure and a kind of vehicle |
| CN109606409B (en) * | 2019-01-30 | 2024-02-02 | 重庆中车长客轨道车辆有限公司 | Vehicle armrest mounting structure and vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |