CN206871085U - A kind of Lumbar and compartment - Google Patents
A kind of Lumbar and compartment Download PDFInfo
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- CN206871085U CN206871085U CN201720644137.XU CN201720644137U CN206871085U CN 206871085 U CN206871085 U CN 206871085U CN 201720644137 U CN201720644137 U CN 201720644137U CN 206871085 U CN206871085 U CN 206871085U
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- lumbar
- back cushion
- cushion body
- fixed plate
- adjusting mechanism
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Abstract
A kind of Lumbar is the utility model is related to, Lumbar includes fixed plate, back cushion body and angle adjusting mechanism, and back cushion body can be rotated by angle adjusting mechanism in default angle.The utility model can realize the different angle regulation of Lumbar by the utility model, so as to meet the needs during use of different passengers, substantially increase the overall comfort of Lumbar, more hommization;The Lumbar uses hollow and light material, and the more original fixed Lumbar of its weight reduces by 15%, meets light-weighted developing direction;Lumbar is designed using double-deck Soft Roll, including Lumbar Soft Roll and Lumbar bed course double-layer bumper, substantially increases comfortableness when passenger uses.The utility model additionally provides a kind of compartment, by setting Lumbar in sleeping berth parlor, provides multiple choices to passenger, meets the needs during use of different passengers, improve and experience by bus.
Description
Technical field
The built-in field of the vehicles, more particularly to a kind of Lumbar are the utility model is related to, one kind is further related to and Lumbar is installed
Compartment.
Background technology
In recent years, with the rapid development of EMUs technology, EMUs parts are also just towards intellectuality, modularization, people
Propertyization is advanced.The Lumbar that current EMUs are especially related on sleeper-car EMUs is fixed Lumbar, unadjustable, existing waist
By for monolithic construction, by screw, either the connected mode such as mounting is fixed on the rear wall or cross wall of sleeping berth parlor for it.Waist
It is fixed form by unadjustable after being connected, elevation angle is unadjustable, when different passengers are in use, due to passenger
Age stature build difference, fixed Lumbar do not have good adaptability, it is impossible to meets the comfortableness requirement of different passengers.It is existing
There is Lumbar weight larger, do not meet EMUs parts lightweight development;There is no good applicability to different crowd.Now consider
A kind of adjustable Lumbar is designed, so as to suitable for different crowds, and then provides the comfortableness that passenger takes.
Utility model content
To solve at least one of above-mentioned technical problem, the utility model provides a kind of Lumbar.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:A kind of Lumbar, applied on the vehicles, wrap
Include:
Fixed plate, for installed in the vehicles;
Back cushion body, the upper end of the back cushion body and the upper end of fixed plate are rotatablely connected;
Angle adjusting mechanism, between the fixed plate and back cushion body, and the both ends of the angle adjusting mechanism point
It is not connected with the fixed plate and back cushion body, the back cushion body can be turned by angle adjusting mechanism in default angle
It is dynamic.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement:
Further, the back cushion body includes:Front and the back side opposite with the front;The front is described in formation
Lumbar and the surface of human contact;The back side is provided with the holding tank towards front side recess, and the holding tank can accommodate angle tune
Save mechanism.
Further, the back cushion body back side is fixed with back cushion skeleton, the upper end of the back cushion skeleton and fixed plate it is upper
End top is rotatablely connected, and the both ends of the angle adjusting mechanism are connected with the fixed plate back cushion skeleton respectively.
Further, the fixed plate or back cushion skeleton are by aluminum honeycomb panel, carbon fiber board, aluminium alloy plate or hemp fibre board structure
Into.
Further, the back cushion body includes Lumbar Soft Roll and Lumbar bed course, and the Lumbar Soft Roll and Lumbar bed course are successively
It is fixed on back cushion skeleton.
Further, the Lumbar Soft Roll is foam material.
Further, with being rotatablely connected at the top of fixed plate by connector at the top of the back cushion skeleton.
Further, the connector is hinge.
Further, the angle adjusting mechanism is ratchet mechanism, and two swing rods of the ratchet mechanism are separately mounted to admittedly
On fixed board and back cushion body.
Further, elastic reset mechanism is installed between two swing rods of the ratchet mechanism.
Further, the elastic reset mechanism is spring, and the both ends of the spring are separately mounted to two swing rods and fixation
Plate, back cushion body connection.
Further, the angle adjusting mechanism is provided with two, and two angle adjusting mechanisms are symmetricly set on back cushion sheet
On body.
Further, the back cushion body can be rotated by angle adjusting mechanism in default 0 °~15 ° angle.
To solve at least one of above-mentioned technical problem, the utility model provides a kind of compartment.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:A kind of compartment, including multiple sleeping berth parlors, institute
Stating sleeping berth parlor includes cross wall and side wall, and the Lumbar is provided with the cross wall and/or side wall.
In summary, the beneficial effects of the utility model are:The utility model provides a kind of Lumbar, and the Lumbar includes
Fixed plate, back cushion body and angle adjusting mechanism, the back cushion body can be turned by angle adjusting mechanism in default angle
It is dynamic.The utility model can realize the different angle regulation of Lumbar by the utility model, so as to meet the use of different passengers
When needs, substantially increase the overall comfort of Lumbar, more hommization;The Lumbar uses hollow and light material, and its is heavy
The more original fixed Lumbar of amount reduces by 15%, meets light-weighted developing direction;Lumbar is designed using double-deck Soft Roll, including Lumbar is soft
Bag and Lumbar bed course double-layer bumper, substantially increase comfortableness when passenger uses.The utility model additionally provides a kind of compartment,
By setting Lumbar in sleeping berth parlor, multiple choices are provided to passenger, the needs during use of different passengers is met, carries
It is high to experience by bus.
Brief description of the drawings
Fig. 1 is the utility model side structure schematic view;
Fig. 2 is the utility model overlooking the structure diagram;
Fig. 3 is the utility model backsight structural representation;
Fig. 4 is Fig. 3 A-A cross-sectional views;
Fig. 5 is Fig. 3 B-B cross-sectional views;
Fig. 6 is the structural representation of inactive state after the utility model installation;
Fig. 7 is the structural representation of use state after the utility model installation;
Fig. 8 is the utility model frame installation structure schematic diagram.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
As shown in Fig. 1 to Fig. 8 a kind of Lumbar, applied on the vehicles, including:Fixed plate 1, for installed in the friendship
On logical instrument;Back cushion body 2, the upper end of the back cushion body and the upper end of the fixed plate 1 are rotatablely connected;Angle adjusting mechanism
5, between the fixed plate 1 and back cushion body 2, and the both ends of angle adjusting mechanism 5 respectively with the fixed plate 1 and back cushion
Body 2 is connected, and the back cushion body 2 can be rotated by angle adjusting mechanism 5 in default angle.The utility model includes
Fixed plate 1, back cushion body 2 and angle adjusting mechanism 5, the back cushion body 2 can be in default angles by angle adjusting mechanism 5
Interior rotation, it is possible to achieve Lumbar is adjusted in different angle, so as to meet the needs during use of different passengers, greatly improves
The overall comfort of Lumbar, more hommization.
The vehicles may include:Various types of instruments that transportation service is provided, for example, train, aircraft or bar
Scholar etc..The train may include:Motor-car, high ferro, motor-car sleeper or general iron.The division of motor-car, high ferro or general iron may be based on
Come up to travelling speed.
In a kind of embodiment of the present utility model, a kind of Lumbar is disclosed, applied on the vehicles, including:It is fixed
Plate 1, for installed in the vehicles;Back cushion body 2, the upper end of the back cushion body 2 and the upper end of the fixed plate 1
Rotation connection;Angle adjusting mechanism 5, between the fixed plate 1 and back cushion body 2, and the both ends of angle adjusting mechanism 5 point
It is not connected with the fixed plate 1 and back cushion body 2, the back cushion body 2 can be in default angle by angle adjusting mechanism 5
Interior rotation.The back cushion body 2 includes:Front and the back side opposite with the front;It is described front for formed the Lumbar with
The surface of human contact;As shown in Figure 4 and Figure 5, the back side is provided with the holding tank 23 towards front side recess, the holding tank 23
Angle adjusting mechanism 5 can be accommodated.
As shown in figure 3, in certain embodiments, mounting hole is offered in fixed plate 1, mounting hole can be passed through by screw
On parlor cross wall or side wall fixed to the vehicles, installation television set (can also be similar to by the type of attachment of mounting
Mounting installation, carried out by screw or other fixtures) be fixed;Shown fixed plate 1 can be one, or more
Individual, in a kind of embodiment in Fig. 3, there is provided two fixed plates 1, on the premise of needs are met, reduce the use of material,
Save cost.
Specifically, the back cushion body can be rotated by angle adjusting mechanism 5 in default 0 °~15 ° angle.Such as Fig. 6
It is the regulation process of Lumbar shown in Fig. 7, Fig. 6 is Lumbar original position, and Fig. 7 is the maximum angle position of Lumbar regulation, be can adjust
15 degree.Lumbar can carry out stepless changing between 0 to 15 degree, to meet the comfortableness demand of different passengers.When needing return
When, back cushion body 2 is raised again in adjusting position, can realize ratchet mechanism " unhook ", can make to lean on using the potential energy of spring
Pad body 2 sets back.
The structure and size of such a Lumbar and installation have certain scalability, can be carried out according to the actual car situation that shows
Accommodation.
Specifically, the back side of back cushion body 2 is fixed with back cushion skeleton 3, the top of back cushion skeleton 3 is pushed up with fixed plate 1
Portion is rotatablely connected, and the angle adjusting mechanism 5 is connected with the back cushion skeleton 3 of fixed plate 1 respectively.As shown in Figures 4 and 5, it is excellent
Choosing, the shape of back cushion skeleton 3 and holding tank 23 matches, and the 2 whole back side of back cushion body is covered, and is not so only to lean on
Pad body 2 provides good supporting role, also strengthens the globality of back cushion body 2, at the same be easy to angle adjusting mechanism 5 with
The connection of back cushion body 2.It is furthermore preferred that the bottom and top of the back cushion skeleton 3 can be towards the front extensions of back cushion body 2
One segment distance, to strengthen the globality and stability of back cushion skeleton 3 and back cushion body 2.
Back cushion skeleton 3 can be pasted and fixed on the back side of back cushion body 2, certainly, the back cushion skeleton 3 in this application
The back side of back cushion body 2 can also be connected to using other modes, is not limited only to by way of stickup, can be with
By the devices such as fixture, such as bolt, connecting plate etc., as long as its objective should belong to without departing from design philosophy of the present utility model
In the scope of protection of the utility model.
Preferably, in order to reduce the overall weight of Lumbar, in certain embodiments, the fixed plate 1 or back cushion skeleton 3 by
Aluminum honeycomb panel, carbon fiber board, aluminium alloy plate or hemp fibre board are formed.The aluminum honeycomb panel can be mainly to select 3003H24 alloy aluminums
Plate or the plate that 5052AH14 high manganeses aluminium sheet is base material.The plate that the carbon fiber board is made up of carbon fibre materials;The fiber crops are fine
Dimension plate is the plate being made up of flaxen fiber material, the aluminum honeycomb panel, the carbon fiber board or the hemp fibre board, is respectively provided with density
It is small, the characteristics of light weight and big intensity.
Certainly, fixed plate 1 or back cushion skeleton 3 can also be other materials in the present embodiment, as long as this Shen can be realized
Please in greatly reduce the overall weight of Lumbar, and ensure the material of structural strength and stability, its objective is without departing from this practicality
New design philosophy, the scope of protection of the utility model should be belonged to.
In other embodiments of the present utility model, as shown in Fig. 4, Fig. 6 and Fig. 7, in order to strengthen the comfort level of Lumbar,
The back cushion body 2 includes Lumbar Soft Roll 21 and Lumbar bed course 22, and the Lumbar Soft Roll 21 and Lumbar bed course 22 are sequentially fixed at
On back cushion skeleton 3.
Preferably, the Lumbar Soft Roll 21 is foam material.Foam material has buffering and flexibility well, piece number 1
For exposed Soft Roll, there is provided comfortableness when passenger uses.
Certainly, the Lumbar Soft Roll 21 can also be other materials in the present embodiment, the material of such as described Lumbar Soft Roll 21
Matter is elastic cotton, memory rubber or other materials with good buffering and flexibility etc., can be realized in the application
By passenger by being obtained by Lumbar to support the reaction force of body, reach the purpose loosened and rested of body, its ancestor
Purport should belong to the scope of protection of the utility model without departing from design philosophy of the present utility model.
Specifically, as shown in fig. 7, the top of the back cushion skeleton 3 is rotatablely connected with the top of fixed plate 1 by connector 4.It is excellent
Choosing, the connector 4 is hinge.Certainly, the connector 4 can also be other structures in the present embodiment, such as described to connect
Fitting 4 is rotating shaft, hinge or folded spring etc., can realize the top of back cushion skeleton 3 described herein and the top of fixed plate 1
The purpose being rotatablely connected by connector 4, its objective should belong to of the present utility model without departing from design philosophy of the present utility model
Protection domain.
Preferably, the angle adjusting mechanism 5 is ratchet mechanism, and two swing rods of the ratchet mechanism are separately mounted to admittedly
On fixed board 1 and back cushion body 2.There is mounting seat at the both ends of the ratchet mechanism, are separately mounted to fix by fasteners such as screws
On plate 1 and back cushion body 2.Elastic reset mechanism 6 is installed between two swing rods of the ratchet mechanism.
Preferably, as illustrated, in some embodiments of the utility model, the elastic reset mechanism 6 is spring, institute
The both ends for stating spring are separately mounted to two swing rods and fixed plate, back cushion body connection.
As shown in figure 8, back cushion skeleton 3, fixed plate 1, ratchet mechanism and spring can form " class quadrangle " structure,
Fixed plate 1 is fastened on wall 7, and wall 7 can be parlor cross wall or side wall, regulation and branch by ratchet mechanism
Support, realizes back cushion skeleton 3 around the hinge of fixed plate 1 or the rotation of rotating shaft, and then realize the position adjustments of whole back cushion body 2.
The essential core part of Lumbar is ratchet mechanism, and " stepless " tune of Lumbar can be realized by the regulation of ratchet mechanism
Section, can realize the reset of Lumbar by spring again.
In a kind of preferred embodiment of the present utility model, the angle adjusting mechanism 5 is provided with two, two angles
Degree governor motion 5 is symmetricly set in back cushion body 2.
The utility model further relates to a kind of compartment, including multiple sleeping berth parlors, and the sleeping berth parlor includes cross wall and side wall,
Above-mentioned Lumbar is installed on cross wall and/or side wall.By setting Lumbar in sleeper parlor, a variety of choosings are provided to passenger
Select, meet the needs during use of different passengers, improve and experience by bus.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (14)
- A kind of 1. Lumbar, applied on the vehicles, it is characterised in that including:Fixed plate, for installed in the vehicles;Back cushion body, the upper end of the back cushion body and the upper end of fixed plate are rotatablely connected;Angle adjusting mechanism, between the fixed plate and back cushion body, and the both ends of the angle adjusting mechanism respectively with The fixed plate is connected with back cushion body, and the back cushion body is rotated by angle adjusting mechanism in default angle.
- 2. Lumbar according to claim 1, it is characterised in that the back cushion body includes:It is positive and opposite with the front The back side;The front is to form the Lumbar and the surface of human contact;The back side is provided with the receiving towards front side recess Groove, the holding tank can accommodate angle adjusting mechanism.
- 3. Lumbar according to claim 2, it is characterised in that the back cushion body back side is fixed with back cushion skeleton, described to lean on Pad the upper end of skeleton and the upper end of fixed plate is rotatablely connected, the both ends of the angle adjusting mechanism are respectively with the fixed plate and leaning on Pad skeleton is connected.
- 4. Lumbar according to claim 3, it is characterised in that the fixed plate and/or back cushion skeleton are fine by aluminum honeycomb panel, carbon Plate, aluminium alloy plate or hemp fibre board is tieed up to form.
- 5. Lumbar according to claim 3, it is characterised in that the back cushion body includes Lumbar Soft Roll and Lumbar bed course, institute State Lumbar Soft Roll and Lumbar bed course is sequentially fixed on back cushion skeleton.
- 6. Lumbar according to claim 5, it is characterised in that the Lumbar Soft Roll is foam material.
- 7. Lumbar according to claim 3, it is characterised in that with passing through connector at the top of fixed plate at the top of the back cushion skeleton Rotation connection.
- 8. Lumbar according to claim 7, it is characterised in that the connector is hinge.
- 9. Lumbar according to claim 1, it is characterised in that the angle adjusting mechanism is ratchet mechanism, the ratchet machine Two swing rods of structure are separately mounted in fixed plate and back cushion body.
- 10. Lumbar according to claim 9, it is characterised in that installed between two swing rods of the ratchet mechanism elastic Resetting-mechanism.
- 11. Lumbar according to claim 10, it is characterised in that the elastic reset mechanism is spring, the two of the spring End is separately mounted to two swing rods and fixed plate, back cushion body connection.
- 12. according to any one of claim 1 to 11 Lumbar, it is characterised in that the angle adjusting mechanism is provided with two, two The individual angle adjusting mechanism is symmetricly set in back cushion body.
- 13. according to any one of claim 1 to 11 Lumbar, it is characterised in that the back cushion body passes through angular adjustment machine Structure can rotate in default 0 °~15 ° angle.
- 14. a kind of compartment, including multiple sleeping berth parlors, it is characterised in that the sleeping berth parlor includes cross wall and side wall, the horizontal stroke Lumbar of the installation described in just like any one of claim 1 to 13 on wall and/or side wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720644137.XU CN206871085U (en) | 2017-06-05 | 2017-06-05 | A kind of Lumbar and compartment |
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CN201720644137.XU CN206871085U (en) | 2017-06-05 | 2017-06-05 | A kind of Lumbar and compartment |
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CN206871085U true CN206871085U (en) | 2018-01-12 |
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ID=61338339
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CN201720644137.XU Active CN206871085U (en) | 2017-06-05 | 2017-06-05 | A kind of Lumbar and compartment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109090881A (en) * | 2018-08-24 | 2018-12-28 | 美物德品(北京)科技有限公司 | A kind of carbon fiber Lumbar |
CN111109930A (en) * | 2018-10-31 | 2020-05-08 | 周学蒙 | Adjustable back cushion |
-
2017
- 2017-06-05 CN CN201720644137.XU patent/CN206871085U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109090881A (en) * | 2018-08-24 | 2018-12-28 | 美物德品(北京)科技有限公司 | A kind of carbon fiber Lumbar |
CN111109930A (en) * | 2018-10-31 | 2020-05-08 | 周学蒙 | Adjustable back cushion |
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