CN213921013U - Folding sleeping berth - Google Patents
Folding sleeping berth Download PDFInfo
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- CN213921013U CN213921013U CN202023013818.7U CN202023013818U CN213921013U CN 213921013 U CN213921013 U CN 213921013U CN 202023013818 U CN202023013818 U CN 202023013818U CN 213921013 U CN213921013 U CN 213921013U
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- backrest
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Abstract
A folding sleeping berth comprises a supporting part and a cushion, wherein two ends of the supporting part are respectively provided with a slideway extending along the width direction of the cushion, slide blocks matched and slidably connected with the two slideways are respectively arranged below the two ends of the cushion, and the rear side of the cushion is connected with a turnover backrest through a connecting mechanism; the connecting mechanism comprises arc-shaped sleeves which are fixed in the rear edge of the cushion side by side and arc-shaped telescopic rods sleeved in the arc-shaped sleeves, and the other ends of the arc-shaped telescopic rods are connected with the lower edge of the backrest; in the sleeping berth state, the connecting mechanism adjusts the backrest to be parallel to the horizontal plane; in the state of the seat, the connecting mechanism adjusts the backrest to form a certain included angle with the horizontal plane; the bracket can be replaced by a box; the utilization rate of the space in the vehicle and the comfort of drivers and passengers are increased.
Description
Technical Field
The utility model relates to a rail transit equipment technical field, concretely relates to folding sleeping berth.
Background
Due to the working requirement, the rail cars purchased by each unit are provided with sleepers for drivers and passengers to rest, but the sleepers are designed to be narrow due to limited space in the cars, so that the comfort level of people is poor when people lie. And after the sleeping berth is placed, no space is provided for arranging the chair, the sleeping berth is not provided with a backrest, and if a driver and a passenger sit on the sleeping berth for rest, the back of the driver and the passenger cannot be supported, so that railway workers are bitter, and the body of the railway workers is easily damaged for a long time.
Disclosure of Invention
The utility model aims to overcome the above-mentioned not enough of prior art and provide a folding sleeping berth, accord with ergonomic, increase the utilization ratio of car inner space and driver and crew's comfort level.
The technical scheme of the utility model is that: a folding sleeping berth comprises a supporting part and a cushion, wherein two ends of the supporting part are respectively provided with a slideway extending along the width direction of the cushion, slide blocks matched and slidably connected with the two slideways are respectively arranged below the two ends of the cushion, and the rear side of the cushion is connected with a turnover backrest through a connecting mechanism; the connecting mechanism comprises arc-shaped sleeves fixed in the rear edge of the cushion side by side and arc-shaped telescopic rods sleeved in the arc-shaped sleeves, the arc-shaped telescopic rods can slide in the arc-shaped sleeves along an arc, and the other ends of the arc-shaped telescopic rods are connected with the lower edge of the backrest;
in the sleeping berth state, the connecting mechanism adjusts the backrest to be parallel to the horizontal plane;
in the state of the seat, the connecting mechanism adjusts the backrest to form an included angle with the horizontal plane.
The arc telescopic link is hollow structure, stretches into the even ring cloth shrinkage joint along axial extension more than two of one end in the arc sleeve, forms more than two spring lamellas and constitutes contraction structure, and each spring lamella outer wall is equipped with the arc arch, and the arc sleeve open end is equipped with the annular groove who matches with the arc arch, and each spring lamella is when the contraction state, and each arc arch place circle diameter matches with the arc sleeve internal diameter, and each spring lamella is when natural state, and each arc arch place circle diameter matches with the annular groove internal diameter.
The four connecting mechanisms are uniformly distributed along the length direction of the sleeping berth.
The support component is two supports and/or spare parts case, and two supports are fixed in the cushion below along cushion width direction parallel, and two supports include the support of bending, connect in the vertical landing leg of the support one side below of bending that comprises vertical board and the diaphragm of connecting in vertical board top, and the slide setting that matches with the slider of the below at cushion both ends is on two diaphragms.
The spare box is divided into a plurality of small cabinet bodies by a plurality of vertical partition plates, a cabinet door is arranged at the front opening of one small cabinet body on the right side to form a storage cabinet, slide ways are arranged on the left side wall and the right side wall of the small cabinet body on the left side, and the drawer is movably arranged in the small cabinet body through the slide ways.
In the state of the seat, the connecting mechanism adjusts the backrest to form an included angle of 110 degrees with the horizontal plane.
And handles are respectively arranged on the lateral sides of the two end parts of the cushion and the backrest.
Compared with the prior art, the utility model discloses an advantage and technological effect are: the utility model can be used for sitting and resting under normal conditions, when a user needs to lie down, the user can manually translate the cushion and lay down the backrest, and the backrest and the cushion form a sleeping berth at the moment; the sleeping berth accords with human engineering, solves the problems that the existing sleeping berth is narrow in width, has no backrest, is poor in comfort level and is not flexible enough, and increases the utilization rate of space in the vehicle and the comfort level of drivers and passengers.
Drawings
Fig. 1 is a perspective view (seat state) of the present invention in a lateral front direction;
fig. 2 is a perspective view in the side-rear direction of the present invention (seat state);
fig. 3 is a right side view (seat state) of the present invention;
FIG. 4 is a side front perspective view (sleeping state) of the present invention;
FIG. 5 is a right side view (sleeping state) of the present invention;
FIG. 6 is an enlarged view at A in FIG. 1;
FIG. 7 is an enlarged view at B in FIG. 2;
fig. 8 is a first schematic structural view (sleeping state) of the connection mechanism of the present invention;
fig. 9 is a second schematic structural view (seat state) of the connection mechanism of the present invention;
fig. 10 is a side front perspective view (seat state) of the utility model bracket replaced with a case;
fig. 11 is a side-rear perspective view (seat state) of the utility model in which the bracket is replaced with a case;
fig. 12 is a side front perspective view (sleeping berth state) of the utility model with the bracket replaced by a box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
The first embodiment is as follows:
in fig. 1, 2, 3, 4, 5 and 6, the present invention includes a bracket 1, a seat cushion 2, a backrest 3, a handle 4 and a connecting mechanism 5. Support 1 divide into the aluminum alloy material, divide into two parts, and the support of bending comprises vertical board and the diaphragm of connecting in vertical board top, and the back landing leg is solitary cylindrical structure, connects in support one side below of bending. The lower parts of the two ends of the cushion 2 are respectively provided with a slide block which is matched and slidably connected with the two slide ways, the cushion can move back and forth in the horizontal direction, and the rear side of the cushion 2 is connected with a turnover backrest 3 through a connecting mechanism 5; in the sleeping berth state, the connecting mechanism 5 adjusts the backrest 3 to be parallel to the horizontal plane; in the seat state, the connecting mechanism 5 adjusts the backrest 3 to form an included angle of 110 degrees with the horizontal plane.
In the fig. 7, 8 and 9, four arc-shaped sleeves 5-1 of the connecting mechanism 5 are fixedly arranged in the rear edge of the seat cushion 2 side by side, the arc-shaped telescopic rods are sleeved in the arc-shaped sleeves 5-1 and can slide along an arc in the arc-shaped sleeves 5-1, and the other ends of the arc-shaped sleeves 5-1 are fixedly connected with the lower edge of the backrest 3; the arc-shaped telescopic rod 5-2 is of a hollow structure, more than two shrinkage joints extending along the axial direction are uniformly distributed at one end extending into the arc-shaped sleeve 5-1 in a surrounding mode to form a shrinkage structure consisting of more than two spring leaves, an arc-shaped bulge 5-3 is arranged on the outer wall of each spring leaf, and an annular groove 5-4 matched with the arc-shaped bulge 5-3 is arranged at the opening end of the arc-shaped sleeve 5-1. In the sleeping state, the backrest 3 is laid down and placed on the two brackets 1, and the arc-shaped telescopic rods 5-2 contract inwards; when the chair is in a seat state, the backrest 3 is turned up, the arc-shaped telescopic rod 5-2 extends outwards, the arc-shaped protrusion 5-3 at the front end of the arc-shaped telescopic rod is fixed in the annular groove 5-4 at the rear part of the arc-shaped sleeve 5-1, and the backrest and the seat cushion form a 110-degree angle and accord with ergonomics. The connecting mechanisms 5 are evenly distributed along the length direction of the sleeping berth, and the total number is four.
Example two:
in fig. 10, 11 and 12, the bracket 1 can be replaced by a box 6, the shape of the front end surface of the box body is consistent with that of the bracket, and a plurality of drawers and lockers can be arranged inside the box body for flexible combination.
Claims (7)
1. A folding sleeping berth is characterized in that: the foldable seat cushion comprises a supporting part and a seat cushion (2), wherein two ends of the supporting part are respectively provided with a slideway extending along the width direction of the seat cushion (2), slide blocks matched with the two slideways and connected in a sliding manner are respectively arranged below the two ends of the seat cushion (2), and the rear side of the seat cushion (2) is connected with a turnable backrest (3) through a connecting mechanism (5); the connecting mechanism (5) comprises arc-shaped sleeves (5-1) which are fixed in the rear edge of the cushion (2) side by side and arc-shaped telescopic rods (5-2) sleeved in the arc-shaped sleeves (5-1), the arc-shaped telescopic rods (5-2) can slide along an arc in the arc-shaped sleeves (5-1), and the other ends of the arc-shaped telescopic rods (5-2) are connected with the lower edge of the backrest (3);
in the sleeping state, the backrest (3) is adjusted to be parallel to the horizontal plane by the connecting mechanism (5);
in the state of the seat, the connecting mechanism (5) adjusts the backrest (3) to form an included angle with the horizontal plane.
2. The foldable sleeper of claim 1, characterized in that: the arc-shaped telescopic rod (5-2) is of a hollow structure, more than two shrinkage joints extending along the axial direction are uniformly distributed at one end extending into the arc-shaped sleeve (5-1) in a surrounding mode to form a shrinkage structure consisting of more than two spring flaps, arc-shaped protrusions (5-3) are arranged on the outer wall of each spring flap, an annular groove (5-4) matched with the arc-shaped protrusions (5-3) is formed in the opening end of the arc-shaped sleeve (5-1), the diameter of the circle where each arc-shaped protrusion (5-3) is located is matched with the inner diameter of the arc-shaped sleeve (5-1) when each spring flap is in a shrinkage state, and the diameter of the circle where each arc-shaped protrusion (5-3) is located is matched with the inner diameter of the annular groove (5-4) when each spring flap is in a natural state.
3. The foldable sleeper of claim 2, characterized in that: the four connecting mechanisms (5) are uniformly distributed along the length direction of the sleeping berth.
4. The foldable sleeper of claim 1, characterized in that: the supporting parts are two supports (1) and/or a spare box (6), the two supports (1) are fixed below the cushion (2) in parallel along the width direction of the cushion (2), the two supports (1) comprise a bending support consisting of a vertical plate and transverse plates connected to the top end of the vertical plate, vertical supporting legs connected below one side of the bending support, and slide ways matched with sliding blocks below two end parts of the cushion (2) are arranged on the two transverse plates.
5. The foldable sleeper of claim 4, characterized in that: the spare box (6) is divided into a plurality of small cabinet bodies by a plurality of vertical partition plates, a cabinet door is arranged at the front opening of one small cabinet body on the right side to form a storage cabinet, slide ways are arranged on the left side wall and the right side wall of the small cabinet body on the left side, and drawers are movably arranged in the small cabinet bodies through the slide ways.
6. The foldable sleeper of claim 1, characterized in that: in the state of the seat, the connecting mechanism (5) adjusts the backrest (3) to form an included angle of 110 degrees with the horizontal plane.
7. The foldable sleeper of claim 1, characterized in that: and handles (4) are respectively arranged on the sides of the two end parts of the cushion (2) and the backrest (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023013818.7U CN213921013U (en) | 2020-12-15 | 2020-12-15 | Folding sleeping berth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023013818.7U CN213921013U (en) | 2020-12-15 | 2020-12-15 | Folding sleeping berth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213921013U true CN213921013U (en) | 2021-08-10 |
Family
ID=77152047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023013818.7U Active CN213921013U (en) | 2020-12-15 | 2020-12-15 | Folding sleeping berth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213921013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797496A (en) * | 2021-09-16 | 2021-12-17 | 杭州市第一人民医院 | Multifunctional lifting trainer for pregnant and lying-in women |
-
2020
- 2020-12-15 CN CN202023013818.7U patent/CN213921013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797496A (en) * | 2021-09-16 | 2021-12-17 | 杭州市第一人民医院 | Multifunctional lifting trainer for pregnant and lying-in women |
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