CN212437999U - Three folding type folding bed - Google Patents
Three folding type folding bed Download PDFInfo
- Publication number
- CN212437999U CN212437999U CN202020895643.8U CN202020895643U CN212437999U CN 212437999 U CN212437999 U CN 212437999U CN 202020895643 U CN202020895643 U CN 202020895643U CN 212437999 U CN212437999 U CN 212437999U
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- bed
- backrest
- folding
- leg
- hole
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Abstract
The utility model relates to a three-folding bed, which comprises a bed frame (1) and a bed surface (2), wherein the bed frame (1) comprises a first bed body (1.1), a second bed body (1.2) and a backrest (1.3), the multifunctional bed comprises a rear bed leg (1.4), a middle bed leg (1.5) and a front bed leg (1.6), wherein the rear end of a first bed body (1.1) is connected with the upper end of the rear bed leg (1.4) through a first folding connecting piece (1.7), the front end of the first bed body (1.1) and the rear end of a second bed body (1.2) are connected with the upper end of the middle bed leg (1.5) through folding connecting pieces (1.8), the front end of the second bed body (1.2) is connected with the upper end of the front bed leg (1.6) through a second folding connecting piece (1.9), the front end of the second bed body (1.2) is also connected with the rear end of a backrest (1.3) through a backrest connecting piece (1.10), the rear end of the backrest (1.3) is also provided with a backrest adjusting buckle (1.11), and the front end of the second bed body (1.2) is also provided with a hanging column (1.12). It is convenient to fold and use and has firm structure.
Description
Technical Field
The utility model belongs to the technical field of simple and easy rest is with device, a folding bed is related to, more specifically says, relates to a three folding bed.
Background
In offices, hospitals, outdoors, and the like, people often need to take temporary rest and the like. In such a case, it is desirable to have a bed for the resting person. However, most of the existing beds are large, occupy large space and are inconvenient to transport. Therefore, the folding bed is convenient to use.
However, the existing folding bed generally has the following problems: 1. usually, only two folds can be realized, the folding degree is not high, the space is still occupied, and the transportation is inconvenient. 2. Without a backrest, or even with a backrest, the angle of the backrest cannot be adjusted, making it unsuitable for a user to rely on, etc. 3. The pipe has low strength, so that the bearing weight is small, and the use requirements of people are difficult to meet. 4. The use effect is not good.
Therefore, in view of the above technical defects of the prior art, it is urgently needed to develop a novel folding bed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a three-folding bed which is convenient to fold and use and has firm structure.
In order to achieve the above object, the present invention provides the following technical solutions:
the three-folding type folding bed comprises a bed frame and a bed surface fixed on the bed frame, and is characterized in that the bed frame comprises a first bed body, a second bed body, a backrest, rear bed legs, middle bed legs and front bed legs, the rear end of the first bed body is connected with the upper ends of the rear bed legs through a first folding connecting piece, the front end of the first bed body and the rear end of the second bed body are connected with the upper ends of the middle bed legs through folding connecting pieces, the front end of the second bed body is connected with the upper ends of the front bed legs through a second folding connecting piece, the front end of the second bed body is connected with the rear end of the backrest through a backrest connecting piece, the rear end of the backrest is further provided with a backrest adjusting buckle, and the front end of the second bed body is further provided with a hanging column matched with the backrest adjusting buckle.
Further, wherein the second folding connecting piece comprises a bed body connecting part and a bed leg connecting part, the bed body connecting part is U-shaped, the bed leg connecting part is arc-shaped, a first through hole is formed in the bed body connecting part, a second through hole and a third through hole are formed in the bed leg connecting part, and an opening for the front bed leg to pass through is formed in the bed leg connecting part.
Furthermore, the folding connecting piece comprises a first connecting part and a second connecting part, the first connecting part is triangular, the second connecting part is arc-shaped, three corners of the first connecting part are respectively provided with a first connecting hole, a second connecting hole and a third connecting hole, and the second connecting part is provided with a fourth connecting hole.
Still further, wherein, back connecting piece is "U" shape to be equipped with first bolt hole and second bolt hole on the back connecting piece.
Still further, wherein, the back is adjusted one end of detaining and is equipped with the back connecting hole, and the other end is equipped with a plurality of regulation holes, a plurality of regulation holes be used for with hang the post and cooperate in order to realize the regulation of the angle of back.
In addition, bed leg non-slip mats are arranged below the rear bed leg, the middle bed leg and the front bed leg.
Further, the bed leg anti-skid pad is provided with a bed leg bayonet, a boss is arranged in the bed leg anti-skid pad, and an anti-skid bulge is arranged at the bottom of the bed leg anti-skid pad.
Further, a backrest plastic cushion is arranged at the front end of the second bed body.
Still further, the backrest plastic cushion comprises a first arc-shaped combining part combined with the second bed body and a second arc-shaped combining part combined with the backrest, and a through hole is formed in the backrest plastic cushion so that a fixing bolt can fix the backrest plastic cushion on the second bed body through the through hole.
And finally, the first bed body, the second bed body, the backrest, the rear bed leg, the middle bed leg and the front bed leg are all made of hollow pipes, and reinforcing ribs are arranged in the hollow pipes.
Compared with the prior folding bed, the utility model discloses a three folding bed has following beneficial technological effect:
1. the folding device can realize three-folding, has high folding degree and small occupied area, and is more convenient to transport.
2. The backrest is convenient for a user to lean on, and the user can read books, have a rest and the like while sleeping.
3. The angle of the backrest can be adjusted, so that a user can adjust the angle of the backrest according to needs, and the backrest is more comfortable to use.
4. The pipe is provided with the reinforcing ribs, so that the strength is high, the bearing capacity is large, and the use requirements of people can be met.
5. The structure is simpler, the use is more convenient, and the use effect is good.
Drawings
Fig. 1 is a schematic structural view of a three-folding bed of the present invention.
Fig. 2 is a front view of the bed of the three-folding bed of the present invention.
Fig. 3 is a front view of the second folding connector of the three-folding bed of the present invention.
Fig. 4 is a left side view of the second folding connector of the three-folding bed of the present invention.
Fig. 5 is a schematic top view of the second folding connector of the tri-folding bed of the present invention.
Fig. 6 is a rear view of the folding connecting piece of the three-folding bed of the present invention.
Fig. 7 is a schematic top view of the folding connecting sheet of the three-folding bed of the present invention.
Fig. 8 is a front view of the backrest connector of the tri-folding bed of the present invention.
Fig. 9 is a schematic side view of the backrest connector of the three-folding bed of the present invention.
Fig. 10 is a front view of the backrest adjusting buckle of the three-folding bed of the present invention.
Fig. 11 is a front view of the bed of the tri-folding bed of the present invention when the backrest is at the first angle.
Fig. 12 is a front view of the bed of the tri-folding bed of the present invention when the backrest is at the second angle.
Fig. 13 is a front view of the bed of the tri-folding bed of the present invention when the backrest is at the third angle.
Fig. 14 is a left side view schematically showing the back plastic cushion of the three-folding bed of the present invention.
Fig. 15 is a front view of the plastic back cushion of the three-folding bed of the present invention.
Fig. 16 is a top view of the plastic back cushion of the three-folding bed of the present invention.
Fig. 17 is a schematic view of the non-slip mat for the legs of the three-folding bed of the present invention.
Fig. 18 is a cross-sectional view of the tube for the bed of the three-folding bed of the present invention.
Fig. 19 is a schematic view of the bed surface of the three-folding bed of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings. The contents of the specific embodiments are only for the purpose of making the present invention more clearly understood by those skilled in the art, and are not intended to limit the scope of the present invention.
Fig. 1 shows a schematic structural diagram of a three-folding bed of the present invention. As shown in fig. 1, similar to the prior art, the three-folding type folding bed of the present invention comprises a bed frame 1 and a bed surface 2 fixed on the bed frame 1.
Wherein the bed 2 can be sewn to the frame 1 by means of needles and threads, similar to the prior art.
Fig. 2 shows a front view of the bed of the tri-folding bed of the present invention. As shown in fig. 2, in the present invention, the bed frame 1 includes a first bed 1.1, a second bed 1.2, a backrest 1.3, a rear bed leg 1.4, a middle bed leg 1.5 and a front bed leg 1.6.
The rear end of the first bed body 1.1 is connected with the upper end of the rear bed leg 1.4 through a first folding connecting piece 1.7. The front end of the first bed body 1.1 and the rear end of the second bed body 1.2 are connected with the upper end of the middle bed leg 1.5 through a folding connecting piece 1.8. The front end of the second bed body 1.2 is connected with the upper end of the front bed leg 1.6 through a second folding connecting piece 1.9.
In the present invention, the first folding connector 1.7 and the second folding connector 1.9 have the same structure. Therefore, the structure of the second folding attachment 1.9 is described here as an example.
As shown in fig. 3-5, in the present invention, the second folding joint 1.9 includes a bed connecting portion 1.9.1 and a leg connecting portion 1.9.2. The bed attachment 1.9.1 and the leg attachment 1.9.2 are integral. Wherein the bed connecting part 1.9.1 is "U" shaped to receive the second bed 1.2 therein. The leg attachment 1.9.2 is circular and the leg attachment 1.9.2 is provided with an opening 1.9.6 for the front leg 1.6 to pass through so that the front leg 1.6 can enter the leg attachment 1.9.2 through the opening 1.9.6.
Meanwhile, a first through hole 1.9.3 is formed in the lathe bed connecting part 1.9.1. A first connecting bolt may pass through the first through hole 1.9.3 and a through hole on the front end of the second bed 1.2 so that the bed connecting portion 1.9.1 is rotatably connected with the second bed 1.2. The leg connecting portion 1.9.2 is provided with a second through hole 1.9.4 and a third through hole 1.9.5. Second and third connecting bolts may be passed through the second and third through holes 1.9.4, 1.9.5 and the two perforations in the front leg 1.6, respectively, to rotatably connect the leg connector 1.9.2 to the front leg 1.6.
Thereby, folding and unfolding of the front bed leg 1.6 relative to the second bed 1.2 can be achieved.
The first folding joint 1.7 is connected to the first bed 1.1 and the rear bed leg 1.4 in a similar manner and will not be described in detail here.
As shown in fig. 6-7, in the present invention, the folded connecting piece 1.8 includes a first connecting portion 1.8.1 and a second connecting portion 1.8.2. The first connection portion 1.8.1 and the second connection portion 1.8.2 are also integral. Wherein the first connection portion 1.8.1 is triangular. The second connecting portion 1.8.2 is rounded so as to receive the middle leg 1.5 in the second connecting portion 1.8.2.
Meanwhile, a first connection hole 1.8.3, a second connection hole 1.8.4 and a third connection hole 1.8.5 are respectively formed at three corners of the first connection portion 1.8.1. And a fourth connecting hole 1.8.6 is arranged on the second connecting part 1.8.2.
Thereby, a fourth connecting bolt can be passed through the first connecting hole 1.8.3 and the through hole on the front end of the first bed 1.1 to achieve a rotational connection between the first connecting portion 1.8.1 and the first bed 1.1. A fifth connecting bolt can pass through the second connecting hole 1.8.4 and the through hole on the rear end of the second bed 1.2 to realize the rotary connection between the first connecting part 1.8.1 and the second bed 1.2. A sixth connecting bolt can be passed through the third connecting hole 1.8.5 and a through hole on the middle leg 1.5 to achieve the rotational connection of the first connecting part 1.8.1 and the middle leg 1.5. Meanwhile, a seventh connecting bolt can pass through the fourth connecting hole 1.8.6 and the other through hole on the middle bed leg 1.5 to realize the rotary connection of the second connecting part 1.8.2 and the middle bed leg 1.5.
In this way, folding and unfolding between the first bed 1.1 and the second bed 1.2 and folding and unfolding of the middle leg 1.5 relative to the first bed 1.1 and the second bed 1.2 can be achieved.
The front end of the second bed body 1.2 is also connected with the rear end of the backrest 1.3 through a backrest connecting piece 1.10.
As shown in fig. 8-9, in the present invention, the backrest connecting member 1.10 is U-shaped. In this way, the "U" shaped backrest connector 1.10 penetrates the second bed 1.2 and the backrest 1.3 from bottom to top, and can accommodate the second bed 1.2 and the backrest 1.3 therein. And the backrest connecting member 1.10 is provided with a first bolt hole 1.10.1 and a second bolt hole 1.10.2.
The rotary connection between the backrest connection part 1.10 and the second bed 1.2 can thus be realized by means of a bolt which passes through the first bolt hole 1.10.1 and the through-hole in the second bed 1.2. The rotational connection between the backrest connection 1.10 and the backrest 1.3 can be realized by means of a further bolt which passes through the second bolt hole 1.10.2 and a through hole in the backrest 1.3. And thereby the folding and unfolding between the second bed 1.2 and the backrest 1.3.
Furthermore, in the utility model, the back adjusting buckle 1.11 is arranged at the rear end of the back 1.3. And the front end of the second bed body 1.2 is also provided with a hanging column 1.12 matched with the backrest adjusting buckle 1.11.
As shown in fig. 10, in the present invention, one end of the backrest adjusting buckle 1.11 is provided with a backrest connecting hole 1.11.1, and the other end is provided with a plurality of adjusting holes 1.11.2. The rotatable connection between the backrest adjustment buckle 1.11 and the backrest 1.3 can be realized by a screw passing through the backrest connection hole 1.11.1 and a through-hole in the backrest 1.3. The plurality of adjusting holes 1.11.2 are used for matching with the hanging columns 1.12 to realize the adjustment of the angle of the backrest 1.3.
Preferably, the other end of the backrest adjusting buckle 1.11 is provided with three adjusting holes 1.11.2. Thus, as shown in fig. 11-13, different angular adjustments of the backrest 1.3 can be achieved by the cooperation of different adjustment holes 1.11.2 with the hanging posts 1.12. For example, 109 ° shown in fig. 11, 132 ° shown in fig. 11, and 155 ° shown in fig. 13.
In addition, in the present invention, as shown in fig. 11 to 13, a back rest plastic pad 1.13 is further provided at the front end of the second bed 1.2. By providing the backrest plastic cushions 1.13, the backrest 1.3 can be better supported when the backrest 1.3 is laid flat for use as a bed.
As shown in fig. 14 to 16, in the present invention, the back rest plastic mattress 1.13 includes a first arc-shaped joining portion 1.13.1 joined to the second bed 1.2 and a second arc-shaped joining portion 1.13.2 joined to the back rest 1.3. And the back plastic cushion 1.13 is provided with a through hole so that the fixing bolt 1.13.3 can fix the back plastic cushion 1.13 on the second bed body 1.2 through the through hole.
As shown in fig. 1, in the present invention, the non-slip mat 3 is disposed under each of the rear legs 1.4, the middle legs 1.5 and the front legs 1.6. Through the bed leg non-slip mat 3, the rear bed leg 1.4, the middle bed leg 1.5 and the front bed leg 1.6 can be better contacted with the ground, so that the folding bed is prevented from sliding, and the folding bed is more stable.
In the utility model discloses, first folding connecting piece 1.7, folding connection piece 1.8, second folding connecting piece 1.9, back connecting piece 1.10 and back regulation are detained 1.11 and can be made by the steel sheet. Thus, it is relatively secure and durable.
As shown in fig. 17, in the present invention, the non-slip mat 3 has a leg bayonet 3.1. The rear bed leg 1.4, the middle bed leg 1.5 and the front bed leg 1.6 enter the bed leg non-slip mat 3 through the bed leg bayonet 3.1. And, boss 3.2 has in the leg slipmat 3, through the deformation of boss 3.2, can increase the frictional force between leg and the leg slipmat 3. Finally, the bottom of the non-slip mat 3 of the bed leg is provided with a non-slip bulge 3.3. The arrangement of the protection bulge 3.3 increases the friction force between the protection bulge and the ground, and the protection bulge is more warm.
In the present invention, preferably, the leg slipmat 3 may be made of rubber or the like.
Also, in the present invention, preferably, the first bed 1.1, the second bed 1.2, the backrest 1.3, the rear bed leg 1.4, the middle bed leg 1.5 and the front bed leg 1.6 are all made of hollow tubular material. For example, from hollow profiled aluminium alloy tubing. As shown in fig. 18, the hollow tubes are provided with reinforcing ribs 4. Due to the arrangement of the reinforcing ribs 4, the strength of the steel plate is higher, and the bearing capacity is higher.
The utility model discloses in, bed surface 2 adopts PU coated fabric to make, for example, sky blue's PU coated fabric. The shape of the bed surface 2 is shown in fig. 19. As shown in fig. 19, the bed 2 can be folded in three.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (2)
1. A three-folding bed comprises a bed frame (1) and a bed surface (2) fixed on the bed frame (1), and is characterized in that the bed frame (1) comprises a first bed body (1.1), a second bed body (1.2), a backrest (1.3), rear bed legs (1.4), middle bed legs (1.5) and front bed legs (1.6), the rear end of the first bed body (1.1) is connected with the upper ends of the rear bed legs (1.4) through a first folding connecting piece (1.7), the front ends of the first bed body (1.1) and the second bed body (1.2) are connected with the upper ends of the middle bed legs (1.5) through a folding connecting piece (1.8), the front end of the second bed body (1.2) is connected with the upper ends of the front bed legs (1.6) through a second folding connecting piece (1.9), and the front end of the second bed body (1.2) is also connected with the rear end of the backrest (1.3) through a second folding connecting piece (1.10), the rear end of the backrest (1.3) is further provided with a backrest adjusting buckle (1.11), the front end of the second lathe bed (1.2) is further provided with a hanging column (1.12) matched with the backrest adjusting buckle (1.11), the second folding connecting piece (1.9) comprises a lathe bed connecting part (1.9.1) and a bed leg connecting part (1.9.2), the lathe bed connecting part (1.9.1) is U-shaped, the bed leg connecting part (1.9.2) is arc-shaped, the lathe bed connecting part (1.9.1) is provided with a first through hole (1.9.3), the bed leg connecting part (1.9.2) is provided with a second through hole (1.9.4) and a third through hole (1.9.5), the bed leg connecting part (1.9.2) is provided with an opening (1.9.6) for the front bed leg (1.6) to pass through, the folding connecting piece (1.8) comprises a first connecting part (1.8.1) and a second connecting part (1.8.2), the first connecting part (1.8.1) is triangular, and the second connecting part (1.8.2) is arc-shaped, be equipped with first connecting hole (1.8.3), second connecting hole (1.8.4) and third connecting hole (1.8.5) on the three angle of first connecting portion (1.8.1) respectively, be equipped with fourth connecting hole (1.8.6) on second connecting portion (1.8.2), back connecting piece (1.10) are "U" shape, and be equipped with first bolt hole (1.10.1) and second bolt hole (1.10.2) on back connecting piece (1.10), the one end of back regulation knot (1.11) is equipped with back connecting hole (1.11.1), and the other end is equipped with a plurality of regulation holes (1.11.2), a plurality of regulation holes (1.11.2) be used for with hang post (1.12) cooperate in order to realize the regulation of the angle of back (1.3), the below of back footpost (1.4), well footpost (1.5) and preceding footpost (1.6) all is equipped with non-slip mat (3), footpost (3) have bayonet socket (3.3) and its inside boss (3.2) have, The bottom of the backrest is provided with an anti-skid bulge (3.3), the front end of the second bed body (1.2) is further provided with a backrest plastic pad (1.13), the backrest plastic pad (1.13) comprises a first arc-shaped combination part (1.13.1) combined with the second bed body (1.2) and a second arc-shaped combination part (1.13.2) combined with the backrest (1.3), and a through hole is formed in the backrest plastic pad (1.13) so that a fixing bolt (1.13.3) can be fixed on the second bed body (1.2) through the through hole.
2. The three-fold folding bed according to claim 1, characterized in that the first bed (1.1), the second bed (1.2), the backrest (1.3), the rear bed leg (1.4), the middle bed leg (1.5) and the front bed leg (1.6) are all made of hollow tubing and that the hollow tubing is provided with a reinforcement (4) therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895643.8U CN212437999U (en) | 2020-05-25 | 2020-05-25 | Three folding type folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895643.8U CN212437999U (en) | 2020-05-25 | 2020-05-25 | Three folding type folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212437999U true CN212437999U (en) | 2021-02-02 |
Family
ID=74500059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020895643.8U Expired - Fee Related CN212437999U (en) | 2020-05-25 | 2020-05-25 | Three folding type folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212437999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616457A (en) * | 2021-09-08 | 2021-11-09 | 北京孤岛科技有限公司 | Foldable massage bed |
-
2020
- 2020-05-25 CN CN202020895643.8U patent/CN212437999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616457A (en) * | 2021-09-08 | 2021-11-09 | 北京孤岛科技有限公司 | Foldable massage bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |