CN204383477U - A kind of lower convertible upper and lower berths - Google Patents
A kind of lower convertible upper and lower berths Download PDFInfo
- Publication number
- CN204383477U CN204383477U CN201420618842.9U CN201420618842U CN204383477U CN 204383477 U CN204383477 U CN 204383477U CN 201420618842 U CN201420618842 U CN 201420618842U CN 204383477 U CN204383477 U CN 204383477U
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- CN
- China
- Prior art keywords
- sleeping berth
- support post
- berths
- convertible
- supporting hinges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of lower convertible upper and lower berths, belongs to device technical field in railway passenger carriage.Comprise sleeping berth, lower sleeper, front support post, rear support post, cat ladder, also comprise supporting hinges, after upper sleeping berth, two tops are connected with rear support post upper end respectively by rotating connector, and the front two ends of upper sleeping berth form detachable connection respectively by supporting hinges with front support post upper end; On carry on sleeping berth and rotary support hinge, turn over formation backrest under making sleeping berth, backrest and lower sleeper form seat position.The ingenious combination of this lower convertible upper and lower berths energy is sat, sleeping dual-purpose seat, efficiently solves the passenger's sitting difficulty caused by space constraint, substantially increases comfort level; In a word, the design of this utility model is ingenious, it is easy to use to make, and can realize again the seat under required situation, sleeping dual-purpose seat demand neatly.
Description
Technical field
The utility model relates to a kind of upper and lower berths, is especially a kind of lower convertible upper and lower berths, belongs to device technical field in railway, passenger carriage.
Background technology
Current traditional railway, the vehicle-mounted sleeping berth of passenger traffic are provided with upper and lower sleeping berth, and to be generally fixed type two-layer, one deck can not be combined into, upper sleeping berth passenger for some long-term travels can only lie low, tired during the journey for reducing, be not suitable with and lie low for a long time, also need sitting to appreciate landscape on the way, but because compartment inner height is limited, upper sleeping berth passenger can not implement the sitting of comfort for sitting posture, can affect the comfort level of the passenger of sleeping berth, does not more have the adjustment of the backrest comfort level under sitting posture.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, propose a kind of do not need to change any floor area, cost-saving, play increase upper sleeping berth comfort of passenger one under convertible upper and lower berths.
In order to reach above object, lower convertible upper and lower berths of the present utility model, comprise sleeping berth, lower sleeper, front support post, rear support post, cat ladder, also comprise supporting hinges, after upper sleeping berth, two tops are connected with rear support post upper end respectively by rotating connector, and the front two ends of upper sleeping berth form detachable connection respectively by supporting hinges with front support post upper end; On carry on sleeping berth and rotary support hinge, turn over formation backrest under making sleeping berth, described backrest and lower sleeper form seat position.
Further, described rotating connector adopts bolt, and the thread outer surface of described bolt is equipped with axle sleeve.
Further, described supporting hinges has the limit base making sleeping berth Horizontal limiting, limit base is the groove of semiarc shape, and described groove coordinates with the round steel being arranged on bottom, upper sleeping berth front two ends.
Further, the described supporting hinges anglec of rotation is 0 ~ 180 °, and its thickness is greater than 4mm.
Further, also comprise anticollison block, described anticollison block is made up of switch block and the bolt being arranged on switch block center.
Further, on two rear support post sides in bed, be arranged with several top-down tapped bore, described tapped bore mates with the bolt of anticollison block, and described anticollison block forms detachable connection with towards two rear support post side upper screwed holes in bed.
Further, described cat ladder is at least provided with a frame, and its ladder side is connected by connection pipe and front support post.
The beneficial effects of the utility model: the ingenious combination of this lower convertible upper and lower berths energy is sat, sleeping dual-purpose seat, efficiently solves the passenger's sitting difficulty caused by space constraint, substantially increases comfort level; In a word, the design of this utility model is ingenious, it is easy to use to make, and can realize again the seat under required situation, sleeping dual-purpose seat requirement neatly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is the construction profile schematic diagram of Fig. 1.
Fig. 3 is the upper sleeping berth down turning shape state schematic diagram of Fig. 2.
Fig. 4 is the another schematic diagram of upper sleeping berth down turning shape state of Fig. 2.
Fig. 5 is bolt and axle sleeve arrangement structure schematic diagram.
Fig. 6 is anticollison block structural representation.
Fig. 7 is Fig. 6 cross-sectional schematic.
Detailed description of the invention
Embodiment 1
Under the one of the present embodiment, convertible upper and lower berths basic structure is as shown in Fig. 1-Fig. 6, comprise sleeping berth 5, lower sleeper 1, front support post 11, rear support post 51, cat ladder 6, also comprise supporting hinges 3, after upper sleeping berth 5, two tops are connected with rear support post 51 upper end respectively by rotating connector, and the upper front two ends of sleeping berth 5 form detachable connection respectively by supporting hinges 3 with front support post 11 upper end; On carry on sleeping berth 5 and rotary support hinge 3, sleeping berth is turned over for 5 times and forms backrest 52, backrest 52 and lower sleeper 1 form seat position.
In this enforcement specifically makes, rotating connector adopts bolt 7-1, and the thread outer surface of bolt is equipped with axle sleeve 7-2.Supporting hinges 3 has the limit base 4 making sleeping berth 5 Horizontal limiting, limit base 4 is the groove of semiarc shape, and groove coordinates with the round steel being arranged on bottom, upper sleeping berth 5 front two ends.Secondly, supporting hinges 3 anglec of rotation is 0 ~ 180 °, and in order to enough support people's weight of upper sleeping berth 5, must require that the thickness of supporting hinges 3 is greater than 4mm.More than implement in making, also comprise anticollison block 2, anticollison block 2 is made up of switch block 8 and the bolt 9 being arranged on switch block 8 center; Simultaneously, several top-down tapped bore are arranged with on two rear support post 51 sides in bed, tapped bore mates with the bolt 9 of anticollison block 2, and anticollison block 2 forms detachable connection with towards two rear support post 51 side upper screwed holes in bed, as shown in Figure 3,4.
Can find out by Fig. 1, when supporting hinges 3 rotates, namely when the limit base 4 of supporting hinges 3 to be incorporated on front support post 11 together, upper sleeping berth turns over for 5 times and forms backrest 52, the backrest 52 and the lower sleeper 1 that are formed are combined into seat position, now can twist anticollison block 2 with hand, carry out placing with the symmetry towards two rear support post 51 side upper screwed hole desired locations in bed, when upper sleeping berth turns over formation backrest 5 times, at this moment anticollison block 2 is utilized can to play isolation buffer effect, thus the comfort level of people on adjusting seat seat, wherein as regulated the expression of desired location in Fig. 3,4 with regard to anticollison block 2 two kinds.
When on lift backrest 52 and rotary support hinge 3, when the limit base 4 of supporting hinges 3 is reversed and is opened into level attitude (180 °), namely can be backrest 52 and play Horizontal limiting, change upper sleeping berth 5 at this point into, from and formed upper and lower berths position.
Cat ladder 6 is at least provided with a frame, and its ladder side is connected by connection pipe and front support post 11, and cat ladder 6 not only can play climbing, also can play handrail effect simultaneously.
Advantages such as adopting the lower convertible upper and lower berths of this design, sleeping berth flexible Application on achieving in practice, and stabilized structure, overturn, storage also facilitates.
Although be below described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is circumscribed; those of ordinary skill in the art is under prompting of the present utility model; under the prerequisite without prejudice to utility model aim and claim; polytype expression can be made; as changed the structure of supporting hinges, limit base, or such conversion such as the replacement connection mode of tie bolt all falls in protection domain of the present utility model.
Claims (7)
1. convertible upper and lower berths under a kind, comprise sleeping berth, lower sleeper, front support post, rear support post, cat ladder, it is characterized in that: also comprise supporting hinges, after upper sleeping berth, two tops are connected with rear support post upper end respectively by rotating connector, and the front two ends of upper sleeping berth form detachable connection respectively by supporting hinges with front support post upper end; On carry on sleeping berth and rotary support hinge, turn over formation backrest under making sleeping berth, described backrest and lower sleeper form seat position.
2. a kind of lower convertible upper and lower berths as claimed in claim 1, is characterized in that: described rotating connector adopts bolt, and the thread outer surface of described bolt is equipped with axle sleeve.
3. a kind of lower convertible upper and lower berths as claimed in claim 1, it is characterized in that: described supporting hinges has the limit base making sleeping berth Horizontal limiting, limit base is the groove of semiarc shape, and described groove coordinates with the round steel being arranged on bottom, upper sleeping berth front two ends.
4. convertible upper and lower berths under the one as described in claim 1 or 3, is characterized in that: the described supporting hinges anglec of rotation is 0 ~ 180 °, and its thickness is greater than 4mm.
5. a kind of lower convertible upper and lower berths as claimed in claim 1, it is characterized in that: also comprise anticollison block, described anticollison block is made up of switch block and the bolt being arranged on switch block center.
6. a kind of lower convertible upper and lower berths as claimed in claim 5, it is characterized in that: on two rear support post sides in bed, be arranged with several top-down tapped bore, described tapped bore mates with the bolt of anticollison block, and described anticollison block forms detachable connection with towards two rear support post side upper screwed holes in bed.
7. a kind of lower convertible upper and lower berths as claimed in claim 1, it is characterized in that: described cat ladder is at least provided with a frame, its ladder side is connected by connection pipe and front support post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618842.9U CN204383477U (en) | 2014-10-23 | 2014-10-23 | A kind of lower convertible upper and lower berths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618842.9U CN204383477U (en) | 2014-10-23 | 2014-10-23 | A kind of lower convertible upper and lower berths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383477U true CN204383477U (en) | 2015-06-10 |
Family
ID=53356220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618842.9U Expired - Fee Related CN204383477U (en) | 2014-10-23 | 2014-10-23 | A kind of lower convertible upper and lower berths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271674A (en) * | 2019-06-12 | 2019-09-24 | 曲阜市铸造材料厂 | A kind of rotatable aircraft sleeping berth |
-
2014
- 2014-10-23 CN CN201420618842.9U patent/CN204383477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271674A (en) * | 2019-06-12 | 2019-09-24 | 曲阜市铸造材料厂 | A kind of rotatable aircraft sleeping berth |
| CN110271674B (en) * | 2019-06-12 | 2021-10-12 | 曲阜市铸造材料厂 | Rotatable aircraft sleeping berth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20191023 |