Bed easy to store and capable of expanding lying space

Abstract

The invention discloses a bed easy to store and capable of expanding a lying space. The bed comprises a bed body, a foldable bearing assembly and a state adjusting device. The foldable bearing assembly comprises a main bearing piece and an auxiliary bearing piece. The main supporting piece is configured to be switched between a transverse extending state and a longitudinal extending state by turning over relative to the bed main body; the auxiliary bearing piece is configured to be switched between a transverse stretching state and a longitudinal folding state folded on the back side of the main bearing piece by turning over relative to the main bearing piece. The state adjusting device comprises a power source and a linkage mechanism; the linkage mechanism is configured to drive the auxiliary bearing piece to be switched between the longitudinal folding state and the transverse stretching state when the main bearing piece is switched between the transverse extending state and the longitudinal extending state. The bed has the advantages of being easy to store and expandable.

Description

Technical Field

[0001] The present invention relates to a bedding, and more particularly, to a bedding that is easy to store and can expand the lying space. Background Art

[0002] Currently, the massage beds on the market are usually large in volume, usually have an unchangeable length, and occupy a large floor area, making them inconvenient to store. The existing large-sized massage beds are extremely unfriendly to families with small home areas. In view of this, this application is specifically proposed. Summary of the Invention

[0003] The technical problem to be solved by the present invention is how to solve the problems that the length of the existing massage bed is usually unchangeable, it occupies a large floor area, and it is inconvenient to store.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows: A bedding that is easy to store and can expand the lying space, comprising: a bed main body; a foldable support assembly movably connected to the bed main body; a state adjustment device for controlling the relative movement of the foldable support assembly with respect to the bed main body; wherein, the foldable support assembly includes a main support member and an auxiliary support member, and the two sides of the main support member along the length direction of the bedding are respectively rotationally matched with the bed main body and the auxiliary support member; wherein, the main support member is configured to: switch between a laterally extended state and a longitudinally extended state by flipping relative to the bed main body; wherein, the auxiliary support member is configured to: switch between a laterally unfolded state and a longitudinally folded state folded on the back side of the main support member by flipping relative to the main support member; wherein, the state adjustment device includes: a power source that applies a driving force to the main support member to switch between a laterally extended state and a longitudinally extended state, and a linkage mechanism; the linkage mechanism is configured to: drive the auxiliary support member to change from the longitudinally folded state to the laterally unfolded state when the main support member changes from the longitudinally extended state to the laterally extended state, and drive the auxiliary support member to change from the laterally unfolded state to the longitudinally folded state when the main support member changes from the laterally extended state to the longitudinally extended state.

[0005] Preferably, the linkage mechanism includes a first link group, a second link group, and an intermediate link group; the first link group is located between the bed main body and the main support member, the second link group is located between the main support member and the auxiliary support member, and the intermediate link group is located between the first link group and the second link group.

[0006] Preferably, the first link group includes a first link and a second link, the intermediate link group includes a third link, and the second link group includes a fourth link and a fifth link; a first side of the first link is pivotally connected to the bed body, a first side of the second link is slidably and rotatably engaged with a second side of the first link, a middle portion of the second link is pivotally connected to the main support member, a second side of the second link is pivotally connected to a first side of the third link, a second side of the third link is pivotally connected to a middle portion of the fourth link, a first side of the fourth link is pivotally connected to the main support member, a second side of the fourth link is pivotally connected to a first side of the fifth link, and a second side of the fifth link is pivotally connected to the auxiliary support member.

[0007] Preferably, a chute is formed on a second side of the first link, and a first side of the second link is slidably and rotatably engaged with the chute.

[0008] Preferably, an elastic telescopic member is disposed between the main support member and the fourth link.

[0009] Preferably, an elastic telescopic member is disposed between the first link group and the second link group.

[0010] Preferably, the power source is a telescopic rod, which is disposed between the bed body and the main support member and is rotatably engaged with both of them.

[0011] Preferably, there are two sets of linkage mechanisms, which are respectively disposed on the left and right sides of the power source.

[0012] Preferably, when in the horizontally extended state, the main support member is flush or substantially flush with the upper surface of the bed body.

[0013] Preferably, when in the horizontally unfolded state, the auxiliary support member is flush or substantially flush with the upper surface of the main support member.

[0014] Due to the adoption of the above technical solutions, the present invention has the following beneficial effects: The bed of the present application uses a foldable support assembly connected to the bed body. The main support member can be switched between a horizontally extended state and a vertically extended state, while the auxiliary support member can be switched between a horizontally unfolded state and a vertically folded state, having the advantages of easy storage and expandability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present invention and do not limit the present invention.

[0016] Figures 1 to 3 Sketches of the bed of an embodiment are respectively shown from different perspectives; Figure 4The schematic diagram of a bed in an embodiment is shown, omitting the elastic telescopic member, and only showing a partial structure of the bed body; Figure 5 The bed in an embodiment is shown, and the change diagram of the foldable support assembly changing between the fully overlapped state, the semi-folded state, and the fully extended state relative to the bed body is shown.

[0017] Reference numerals: Bed body 1, support assembly 2, main support member 2A, auxiliary support member 2B, state adjustment device 3, power source 4, linkage mechanism 5, first link 5A, second link 5B, third link 5C, fourth link 5D, fifth link 5E, elastic telescopic member 6, first joint K1, second joint K2, first link group T1, second link group T2, intermediate link group T3. Detailed implementation manners

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Usually, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0019] The following will describe in detail some embodiments of the present invention with reference to the accompanying drawings. Without conflict, the features in the following embodiments can be combined with each other.

[0020] Combined with Figures 1 to 5 , in an embodiment, the bed of the present application that is easy to store and can expand the lying space includes a bed body 1, a foldable support assembly 2, and a state adjustment device 3. Combined with Figure 5 , the foldable support assembly 2 is movably connected to the bed body 1, and the state adjustment device 3 is used to control the movement of the foldable support assembly 2 relative to the bed body 1. The following will further explain.

[0021]

Bed body

[0022]

Foldable Support Assembly

[0023] Combined with Figure 5 , the main support member 2A is configured to: switch between a horizontally extended state and a vertically extended state by flipping relative to the bed body 1. Combined with Figure 5 , in this embodiment, when in the horizontally extended state, the main support member 2A is flush or substantially flush with the upper surface of the bed body 1; when in the vertically extended state, the main support member 2A is perpendicular or substantially perpendicular to the upper surface of the bed body 1. It should be understood that the horizontally extended state and the vertically extended state are only used to illustrate the positional relationship of the main support member 2A rotating relative to the bed body 1, and do not limit the specific structure of the main support member 2A. For example, the main support member 2A can be designed with a curved upper surface. In the horizontally extended state, its upper surface may be concave relative to the upper surface of the bed body 1 to adapt to the shape of the user's calf (not flush with the upper surface of the bed body 1).

[0024] Combined with Figure 5 , the auxiliary support member 2B is configured to: switch between a horizontally extended state and a vertically folded state of being folded on the back side of the main support member 2A by flipping relative to the main support member 2A. In this embodiment, when in the horizontally extended state, the auxiliary support member 2B is flush or substantially flush with the upper surface of the main support member 2A. It should also be understood that the horizontally extended state and the vertically folded state are also only used to illustrate the positional relationship of the auxiliary support member 2B rotating relative to the main support member 2A, and do not limit the specific structure of the auxiliary support member 2B.

[0025]

State Adjustment Device

[0026] In this embodiment, the power source 4 is a telescopic rod, such as an electric push rod or a pneumatic push rod. It is arranged between the bed body 1 and the main support member 2A and is rotatably engaged with both. The two ends of the telescopic rod are rotatably engaged with the bed body 1 and the main support member 2A through pivot ears.

[0027] There are two sets of linkage mechanisms 5, which are respectively arranged on the left and right sides of the power source 4. Combining Figure 4 , the linkage mechanism 5 includes a first link group T1, a second link group T2, and an intermediate link group T3. The first link group T1 is located between the bed main body 1 and the main support member 2A, the second link group T2 is located between the main support member 2A and the auxiliary support member 2B, and the intermediate link group T3 is located between the first link group T1 and the second link group T2.

[0028] The first link group T1 includes a first link 5A and a second link 5B, the intermediate link group T3 includes a third link 5C, and the second link group T2 includes a fourth link 5D and a fifth link 5E. The first side of the first link 5A is pivotally connected to the bed main body 1 (pivotally connected to the first pivot ear P1 of the bed main body 1), the first side of the second link 5B is slidably and rotatably engaged with the second side of the first link 5A, the middle part of the second link 5B is pivotally connected to the main support member 2A (pivotally connected to the second pivot ear P2 of the main support member 2A), the second side of the second link 5B is pivotally connected to the first side of the third link 5C, the second side of the third link 5C is pivotally connected to the middle part of the fourth link 5D, the first side of the fourth link 5D is pivotally connected to the main support member 2A (pivotally connected to the third pivot ear P3 of the main support member 2A), the second side of the fourth link 5D is pivotally connected to the first side of the fifth link 5E, and the second side of the fifth link 5E is pivotally connected to the auxiliary support member 2B (pivotally connected to the fourth pivot ear P4 of the auxiliary support member 2B). In this embodiment, a chute S is provided on the second side of the first link 5A, and the first side of the second link 5B is slidably and rotatably engaged with the chute S.

[0029] The elastic telescopic member 6 is arranged between the first link group T1 and the second link group T2. Specifically, combining Figure 3 , the elastic telescopic member 6 is arranged between the main support member 2A and the fourth link 5D. The elastic telescopic member 6 is a telescopic spring, one end of which is hooked to the first engaging portion K1 on the second pivot ear P2 of the main support member 2A, and the other end is hooked to the second engaging portion K2 on the fourth link 5D.

[0030] The bed of the present application uses a foldable support assembly connected to the bed main body. The main support member can be switched between a laterally extended state and a longitudinally extended state, while the auxiliary support member can be switched between a laterally unfolded state and a longitudinally folded state, having the advantages of being easy to store and expandable.

[0031] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A bed that is easy to store and has an expandable lying space, comprising: Bed body (1); A foldable supporting assembly (2) movably connected to the bed body (1); A state regulating device (3) for controlling the movement of the foldable supporting component (2) relative to the bed body (1); It is characterized in that in, The foldable supporting assembly (2) comprises a main supporting component (2A) and an auxiliary supporting component (2B), and the main supporting component (2A) is rotatably matched with the bed body (1) and the auxiliary supporting component (2B) at two sides along the length direction of the bed respectively; The main supporting member (2A) is configured to switch between a transversely extended state and a longitudinally extended state by flipping relative to the bed body (1); The auxiliary support member (2B) is configured to switch between a transversely stretched state and a longitudinally folded state folded on the back side of the main support member (2A) by flipping relative to the main support member (2A); The state adjustment device (3) comprises: a power source (4) for applying a driving force to the main supporting member (2A) to switch it between a transverse extension state and a longitudinal extension state, and a linkage mechanism (5); the linkage mechanism (5) is constructed to drive the auxiliary supporting member (2B) to change from a longitudinal folding state to a transverse stretching state when the main supporting member (2A) changes from a longitudinal extension state to a transverse extension state, and to drive the auxiliary supporting member (2B) to change from a transverse stretching state to a longitudinal folding state when the main supporting member (2A) changes from a transverse extension state to a longitudinal extension state.

2. The bed that is easy to store and can expand the lying space according to claim 1, characterized in that: The linkage mechanism (5) comprises a first link group (T1), a second link group (T2), and an intermediate link group (T3); the first link group (T1) is located between the bed body (1) and the main supporting member (2A), the second link group (T2) is located between the main supporting member (2A) and the auxiliary supporting member (2B), and the intermediate link group (T3) is located between the first link group (T1) and the second link group (T2).

3. The bed that is easy to store and has an expandable lying space according to claim 2, characterized in that: The first connecting rod group (T1) includes a first connecting rod (5A) and a second connecting rod (5B), the intermediate connecting rod group (T3) includes a third connecting rod (5C), and the second connecting rod group (T2) includes a fourth connecting rod (5D) and a fifth connecting rod (5E); the first side of the first connecting rod (5A) is pivotally connected to the bed body (1), the first side of the second connecting rod (5B) is slidably and rotatably matched with the second side of the first connecting rod (5A), and the middle part of the second connecting rod (5B) is pivotally connected to the bed body (1). On the main supporting member (2A), the second side of the second connecting rod (5B) is pivoted to the first side of the third connecting rod (5C), the second side of the third connecting rod (5C) is pivoted to the middle of the fourth connecting rod (5D), the first side of the fourth connecting rod (5D) is pivoted to the main supporting member (2A), the second side of the fourth connecting rod (5D) is pivoted to the first side of the fifth connecting rod (5E), and the second side of the fifth connecting rod (5E) is pivoted to the auxiliary supporting member (2B).

4. The bed that is easy to store and has an expandable lying space according to claim 3, characterized in that: A sliding groove (S) is provided on the second side of the first connecting rod (5A), and the first side of the second connecting rod (5B) is slidably and rotationally matched with the sliding groove (S).

5. The bed that is easy to store and has an expandable lying space according to claim 3, characterized in that: An elastic telescopic member (6) is provided between the main supporting member (2A) and the fourth connecting rod (5D).

6. The easily foldable bed with expandable lying space according to claim 2, characterized in that: An elastic telescopic member (6) is provided between the first connecting rod group (T1) and the second connecting rod group (T2).

7. The easily foldable bed with expandable lying space according to claim 2, characterized in that: The power source (4) is a telescopic rod, which is arranged between the bed body (1) and the main supporting member (2A) and is rotatably matched with both.

8. The bed with an easily foldable and expandable lying space according to claim 1, characterized in that: The linkage mechanism (5) consists of two groups, which are arranged on the left and right sides of the power source (4).

9. The easily foldable bed with expandable lying space according to claim 1, characterized in that: When in a transversely extended state, the main supporting member (2A) is flush or substantially flush with the upper surface of the bed body (1).

10. The easily foldable bed with expandable lying space according to claim 1, characterized in that: When in a transversely stretched state, the auxiliary supporting member (2B) is flush or substantially flush with the upper surface of the main supporting member (2A).

Images