CN216059928U - Folding bed for noon break - Google Patents
Folding bed for noon break Download PDFInfo
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- CN216059928U CN216059928U CN202122682615.5U CN202122682615U CN216059928U CN 216059928 U CN216059928 U CN 216059928U CN 202122682615 U CN202122682615 U CN 202122682615U CN 216059928 U CN216059928 U CN 216059928U
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- swing arm
- frame
- support frame
- bedstead
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Abstract
The utility model relates to a folding bed for noon break, which comprises a first bed frame, a second bed frame, a third bed frame, a fourth bed frame, a first supporting frame, a second supporting frame, a middle supporting frame, a first buffer structure and a second buffer structure; the two ends of the first bedstead are respectively arranged on the first support frame and the second bedstead, the left end part of the second bedstead is rotatably arranged at the right end part of the middle support frame, the two ends of the third bedstead are respectively arranged on the middle support frame and the fourth bedstead, and the left end part of the fourth bedstead is rotatably arranged on the second support frame; one end of the first buffer structure is rotatably arranged at the right end part of the middle supporting frame, and the other end of the first buffer structure is rotatably arranged on the second bed frame; one end of the second buffer structure is rotatably arranged at the left end part of the middle support frame, and the other end of the second buffer structure is rotatably arranged on the third bed frame. The mattress or the bedstead can not generate impact sound and vibration after being unfolded, and is convenient to use, compact in structure and convenient to install. And the like.
Description
Technical Field
The utility model relates to a folding bed for noon break.
Background
Because the folding bed for noon break has the advantages of convenient use and small occupied space, the folding bed for noon break is increasingly applied to houses, hospitals, hotels and schools. However, in the conventional noon break folding bed, when the break folding bed is unfolded, the supporting legs collide with the ground to generate sound, and the bed frame is in hard contact with the supporting frame after being unfolded, so that impact sound and vibration are generated.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a folding bed for noon break, which can not generate impact sound and vibration after a mattress or a bed frame is unfolded, and has the advantages of convenient use, compact structure and convenient installation.
In order to achieve the above object, the present invention is a folding bed for noon break, comprising:
the bed comprises a first bed frame, a second bed frame, a third bed frame, a fourth bed frame, a first support frame, a second support frame and an intermediate support frame; the right end part of the first bedstead is rotatably arranged on the first support frame, the left end part of the first bedstead is rotatably connected with the right end part of the second bedstead, the left end part of the second bedstead is rotatably arranged on the right end part of the middle support frame, the right end part of the third bedstead is rotatably arranged on the left end part of the middle support frame, the left end part of the third bedstead is rotatably connected with the right end part of the fourth bedstead, and the left end part of the fourth bedstead is rotatably arranged on the second support frame;
a first buffer structure; one end of the first buffer structure is rotatably arranged at the right end part of the middle support frame, and the other end of the first buffer structure is rotatably arranged on the second bed frame; and
a second buffer structure; one end of the second buffer structure is rotatably arranged at the left end part of the middle support frame, and the other end of the second buffer structure is rotatably arranged on the third bed frame.
In the technical scheme, the device also comprises more than one group of first telescopic assemblies and more than one group of second telescopic assemblies; the first telescopic assemblies comprise first swing arms, first connecting rods and second swing arms; the right end part of the first swing arm is rotationally connected with the first support frame, the left end part of the first swing arm is rotationally connected with the right end part of the first connecting rod, the right end part of the second swing arm is rotationally connected with the left end part of the first connecting rod, and the left end part of the second swing arm is rotationally connected with the right part of the middle support frame; the second telescopic assemblies respectively comprise a third swing arm, a second connecting rod and a fourth swing arm; the right end of the third swing arm is rotatably connected with the left end of the middle support frame, the left end of the third swing arm is rotatably connected with the right end of the second connecting rod, the right end of the fourth swing arm is rotatably connected with the left end of the second connecting rod, and the left end of the fourth swing arm is rotatably connected with the second support frame.
In the technical scheme, a first rotating shaft is arranged at the left end part of the first swing arm, a first shaft sleeve is arranged at the right end part of the first connecting rod, a second shaft sleeve is arranged at the left end part of the first connecting rod, and a second rotating shaft is arranged at the right end part of the second swing arm; the first rotating shaft is rotatably arranged in the first shaft sleeve, and the second rotating shaft is rotatably arranged on the second shaft sleeve.
In the technical scheme, the device also comprises a first torsion spring and a second torsion spring; the first torsion spring is sleeved on the first rotating shaft, two ends of the first torsion spring lean against the first swing arm and the first shaft sleeve respectively, the second torsion spring is sleeved on the second rotating shaft, and two ends of the second torsion spring lean against the second shaft sleeve and the second swing arm respectively.
In the technical scheme, a third rotating shaft is arranged at the left end part of the third swing arm, a third shaft sleeve is arranged at the right end part of the second connecting rod, a fourth shaft sleeve is arranged at the left end part of the second connecting rod, a fourth rotating shaft is arranged at the right end part of the fourth swing arm, and the third rotating shaft is rotatably installed in the third shaft sleeve; and the fourth rotating shaft is rotatably arranged on the fourth shaft sleeve.
In the technical scheme, the torsion spring further comprises a third torsion spring and a fourth torsion spring; the third torsion spring is sleeved on the third rotating shaft, and two ends of the third torsion spring lean against the third swing arm and the third shaft sleeve respectively; the fourth torsion spring is sleeved on the fourth rotating shaft, and two ends of the fourth torsion spring lean against the fourth shaft sleeve and the fourth swing arm respectively.
In the technical scheme, a right side buffer frame is arranged on the right side of the middle support frame, a left side buffer frame is arranged on the left side of the middle support frame, a second buffer frame is arranged on the second bedstead, a third buffer frame is arranged on the third bedstead, one end of the first buffer structure is rotatably arranged on the right side buffer frame, the other end of the first buffer structure is rotatably arranged on the second buffer frame, one end of the second buffer structure is rotatably arranged on the left side buffer frame, and the other end of the second buffer structure is rotatably arranged on the third buffer frame.
In this technical solution, the first buffer structure and the second buffer structure are dampers.
In this technical scheme the lower part of first support frame is equipped with first supporting legs an first supporting legs a lower part pivoted is equipped with first pulley b the lower part of second support frame is equipped with the second supporting legs lower part pivoted is equipped with the second pulley the lower part of middle support frame is equipped with middle supporting legs the lower part pivoted of middle supporting legs is equipped with middle pulley.
Compared with the prior art, the utility model has the advantages that: the mattress or the bedstead can not generate impact sound and vibration after being unfolded, and has convenient use, compact structure and convenient installation.
Drawings
FIG. 1 is a schematic view of the present invention in its expanded configuration;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 1;
FIG. 5 is an enlarged view of portion D of FIG. 1;
FIG. 6 is a schematic view of the rear view orientation of FIG. 1;
FIG. 7 is a top view of FIG. 1;
FIG. 8 is a cross-sectional view E-E of FIG. 7;
FIG. 9 is an enlarged view of portion F of FIG. 8;
FIG. 10 is a schematic view of the present invention shown in its collapsed configuration;
fig. 11 is a schematic diagram of the utility model after retraction.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "first" to "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, the terms "top", "bottom", "left" and "right" etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 11, it is a folding bed for noon break, comprising:
a first bedstead 2, a second bedstead 3, a third bedstead 5, a fourth bedstead 6, a first support frame 1, a second support frame 7 and a middle support frame 4; the right end of the first bedstead 2 is rotatably mounted on the first support frame 1, the left end of the first bedstead 2 is rotatably connected with the right end of the second bedstead 3, the left end of the second bedstead 3 is rotatably mounted on the right end of the middle support frame 4, the right end of the third bedstead 5 is rotatably mounted on the left end of the middle support frame 4, the left end of the third bedstead 5 is rotatably connected with the right end of the fourth bedstead 6, and the left end of the fourth bedstead 6 is rotatably mounted on the second support frame 7;
a first buffer structure 14; one end of the first buffer structure 14 is rotatably installed at the right end of the middle support frame 4, and the other end of the first buffer structure 14 is rotatably installed on the second bed frame 3; and
a second buffer structure 15; one end of the second buffer structure 15 is rotatably mounted on the left end of the middle supporting frame 4, and the other end of the second buffer structure 15 is rotatably mounted on the third bed frame 5.
In operation, the first buffer structure 14 plays a role in buffering to enable the second bedstead 3 to be slowly unfolded without impact sound, and the second buffer structure 15 plays a role in buffering to enable the third bedstead 5 to be slowly unfolded without impact sound.
In this embodiment, the device further comprises more than one group of first telescopic assemblies and more than one group of second telescopic assemblies; the first telescopic assemblies respectively comprise a first swing arm 8, a first connecting rod 9 and a second swing arm 10; the right end part of the first swing arm 8 is rotatably connected with the first support frame 1, the left end part of the first swing arm 8 is rotatably connected with the right end part of the first connecting rod 9, the right end part of the second swing arm 10 is rotatably connected with the left end part of the first connecting rod 9, and the left end part of the second swing arm 10 is rotatably connected with the right part of the middle support frame 4; the second telescopic assemblies respectively comprise a third swing arm 11, a second connecting rod 12 and a fourth swing arm 13; the right end of the third swing arm 11 is rotatably connected with the left part of the middle support frame 4, the left end of the third swing arm 11 is rotatably connected with the right end of the second connecting rod 12, the right end of the fourth swing arm 13 is rotatably connected with the left end of the second connecting rod 12, and the left end of the fourth swing arm 13 is rotatably connected with the second support frame 7.
In this embodiment, a first rotating shaft 81 is provided at the left end of the first swing arm 8, a first bushing 91 is provided at the right end of the first link 9, a second bushing 92 is provided at the left end of the first link 9, and a second rotating shaft 101 is provided at the right end of the second swing arm 10; the first rotating shaft 81 is rotatably mounted in the first bushing 91, and the second rotating shaft 101 is rotatably mounted on the second bushing 92.
In this embodiment, the present invention further includes a first torsion spring 16 and a second torsion spring 17; first torsional spring 16 cover is on first pivot 81 and first torsional spring 16's both ends lean on respectively on first swing arm 8 and first axle sleeve 91, second torsional spring 17 cover is on second pivot 101 and second torsional spring 17's both ends lean on respectively on second axle sleeve 92 and second swing arm 10.
In this embodiment, a third rotating shaft 111 is disposed at the left end of the third swing arm 11, a third shaft sleeve 121 is disposed at the right end of the second connecting rod 12, a fourth shaft sleeve 122 is disposed at the left end of the second connecting rod 12, a fourth rotating shaft 131 is disposed at the right end of the fourth swing arm 13, and the third rotating shaft 111 is rotatably mounted in the third shaft sleeve 121; the fourth shaft 131 is rotatably mounted on the fourth shaft sleeve 122.
In this embodiment, the torsion spring further includes a third torsion spring 18 and a fourth torsion spring 19; the third torsion spring 18 is sleeved on the third rotating shaft 111, and two ends of the third torsion spring 18 respectively lean against the third swing arm 11 and the third shaft sleeve 121; the fourth torsion spring 19 is sleeved on the fourth rotating shaft 131, and two ends of the fourth torsion spring 19 respectively lean against the fourth shaft sleeve 122 and the fourth swing arm 13.
In this embodiment, a right buffer frame 41 is disposed on the right side of the middle support frame 4, a left buffer frame 42 is disposed on the left side of the middle support frame 4, a second buffer frame 31 is disposed on the second frame 3, a third buffer frame 51 is disposed on the third frame 5, one end of the first buffer structure 14 is rotatably mounted on the right buffer frame 41, the other end of the first buffer structure 14 is rotatably mounted on the second buffer frame 31, one end of the second buffer structure 15 is rotatably mounted on the left buffer frame 42, and the other end of the second buffer structure 15 is rotatably mounted on the third buffer frame 51.
In the present embodiment, the first buffer structure 14 and the second buffer structure 15 are dampers.
In this embodiment, a first supporting leg 1a is provided at the lower part of the first supporting frame 1, a first pulley 1b is provided at the lower part of the first supporting leg 1a for rotation, a second supporting leg 71 is provided at the lower part of the second supporting frame 7, a second pulley 72 is provided at the lower part of the second supporting leg 71 for rotation, a middle supporting leg 43 is provided at the lower part of the middle supporting frame 4, and a middle pulley 44 is provided at the lower part of the middle supporting leg 43 for rotation.
The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.
Claims (9)
1. A noon break folding bed characterized by comprising:
a first bedstead (2), a second bedstead (3), a third bedstead (5), a fourth bedstead (6), a first support frame (1), a second support frame (7) and an intermediate support frame (4); the right end part of the first bedstead (2) is rotatably arranged on the first support frame (1), the left end part of the first bedstead (2) is rotatably connected with the right end part of the second bedstead (3), the left end part of the second bedstead (3) is rotatably arranged on the right end part of the middle support frame (4), the right end part of the third bedstead (5) is rotatably arranged on the left end part of the middle support frame (4), the left end part of the third bedstead (5) is rotatably connected with the right end part of the fourth bedstead (6), and the left end part of the fourth bedstead (6) is rotatably arranged on the second support frame (7);
a first cushioning structure (14); one end of the first buffer structure (14) is rotatably arranged at the right end part of the middle support frame (4), and the other end of the first buffer structure (14) is rotatably arranged on the second bedstead (3); and
a second buffer structure (15); one end of the second buffer structure (15) is rotatably arranged at the left end part of the middle supporting frame (4), and the other end of the second buffer structure (15) is rotatably arranged on the third bed frame (5).
2. The folding lunch break bed as claimed in claim 1, further comprising more than one set of first telescopic members and more than one set of second telescopic members; the first telescopic assemblies respectively comprise a first swing arm (8), a first connecting rod (9) and a second swing arm (10); the right end part of the first swing arm (8) is rotatably connected with the first support frame (1), the left end part of the first swing arm (8) is rotatably connected with the right end part of the first connecting rod (9), the right end part of the second swing arm (10) is rotatably connected with the left end part of the first connecting rod (9), and the left end part of the second swing arm (10) is rotatably connected with the right part of the middle support frame (4); the second telescopic assemblies respectively comprise a third swing arm (11), a second connecting rod (12) and a fourth swing arm (13); the right end of third swing arm (11) rotates with the left part of middle support frame (4) to be connected, and the left end of third swing arm (11) rotates with the right-hand member portion of second connecting rod (12) to be connected, the right-hand member portion of fourth swing arm (13) rotates with the left end of second connecting rod (12) to be connected, and the left end of fourth swing arm (13) rotates with second support frame (7) to be connected.
3. The noon break folding bed according to claim 2, wherein a first rotating shaft (81) is provided at the left end of the first swing arm (8), a first bushing (91) is provided at the right end of the first connecting rod (9), a second bushing (92) is provided at the left end of the first connecting rod (9), and a second rotating shaft (101) is provided at the right end of the second swing arm (10); the first rotating shaft (81) is rotatably arranged in the first shaft sleeve (91), and the second rotating shaft (101) is rotatably arranged on the second shaft sleeve (92).
4. A noon break folding bed according to claim 3, characterized in that it further comprises a first torsion spring (16) and a second torsion spring (17); first torsional spring (16) cover is on first pivot (81) and the both ends of first torsional spring (16) lean on respectively on first swing arm (8) and first axle sleeve (91), second torsional spring (17) cover is on second pivot (101) and the both ends of second torsional spring (17) lean on respectively on second axle sleeve (92) and second swing arm (10).
5. The noon break folding bed according to claim 2, wherein a third rotating shaft (111) is arranged at the left end of the third swing arm (11), a third bushing (121) is arranged at the right end of the second connecting rod (12), a fourth bushing (122) is arranged at the left end of the second connecting rod (12), a fourth rotating shaft (131) is arranged at the right end of the fourth swing arm (13), and the third rotating shaft (111) is rotatably installed in the third bushing (121); the fourth rotating shaft (131) is rotatably arranged on the fourth shaft sleeve (122).
6. Noon break folding bed according to claim 5, characterized in that it further comprises a third torsion spring (18) and a fourth torsion spring (19); the third torsion spring (18) is sleeved on the third rotating shaft (111), and two ends of the third torsion spring (18) respectively lean against the third swing arm (11) and the third shaft sleeve (121); and the fourth torsion spring (19) is sleeved on the fourth rotating shaft (131) and two ends of the fourth torsion spring (19) lean against the fourth shaft sleeve (122) and the fourth swing arm (13) respectively.
7. Noon break folding bed according to claim 1, characterized in that a right side buffer frame (41) is arranged on the right side of the middle support frame (4), a left side buffer frame (42) is arranged on the left side of the middle support frame (4), a second buffer frame (31) is arranged on the second bed frame (3), a third buffer frame (51) is arranged on the third bed frame (5), one end of the first buffer structure (14) is rotatably mounted on the right side buffer frame (41), the other end of the first buffer structure (14) is rotatably mounted on the second buffer frame (31), one end of the second buffer structure (15) is rotatably mounted on the left side buffer frame (42), and the other end of the second buffer structure (15) is rotatably mounted on the third buffer frame (51).
8. Noon break folding bed according to claim 1 or 7, characterised in that the first cushioning structure (14) and the second cushioning structure (15) are both dampers.
9. Noon break folding bed according to claim 1, characterised in that a first support foot (1 a) is provided at the lower part of the first support frame (1), a first pulley (1 b) is provided at the lower part of the first support foot (1 a) in a rotating manner, a second support foot (71) is provided at the lower part of the second support frame (7), a second pulley (72) is provided at the lower part of the second support foot (71) in a rotating manner, an intermediate support foot (43) is provided at the lower part of the intermediate support frame (4), and an intermediate pulley (44) is provided at the lower part of the intermediate support foot (43) in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122682615.5U CN216059928U (en) | 2021-11-04 | 2021-11-04 | Folding bed for noon break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122682615.5U CN216059928U (en) | 2021-11-04 | 2021-11-04 | Folding bed for noon break |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216059928U true CN216059928U (en) | 2022-03-18 |
Family
ID=80644077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122682615.5U Active CN216059928U (en) | 2021-11-04 | 2021-11-04 | Folding bed for noon break |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216059928U (en) |
-
2021
- 2021-11-04 CN CN202122682615.5U patent/CN216059928U/en active Active
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