Accompanying sofa bed

Abstract

The utility model relates to the technical field of sofa beds, and discloses an accompanying sofa bed which comprises a frame I fixedly arranged on a seat plate of a sofa bed main body by using bolts; the first sliding grooves are symmetrically formed in the inner side walls of the opposite faces of the first frame. The sliding base is arranged on the first sliding groove in a sliding mode. The frame II is rotationally arranged on the sliding seat through a bearing; the first cushion is bonded to the second frame through glue. The third frame is arranged on the first frame in a sliding mode, and the third frame is connected with the inner side wall of the first frame in a sliding mode; a second cushion is bonded to the third frame through glue, and the edges of the second cushion and the first cushion are sewn together through cloth strips; the cushion III is sewn together with the edge of the cushion II by using a cloth strip; the cabinet body is fixedly connected with one end of the third frame through bolts. And the universal wheels are arranged at four corners of the bottom of the cabinet body. Form conversion is achieved through the sliding blocks, the sliding grooves and the folding structure, the small-space requirement is met, the structure is simple, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sofa bed, specifically is a kind of accompanying sofa bed. BACKGROUND

[0002] Medical accompanying sofa is a kind of furniture specially designed for hospital, clinic and other medical environment, to provide comfortable rest and nursing environment for patients and their accompanying personnel.

[0003] The existing medical care accompanying telescopic sofa has multi-layer folding type, side telescopic type and the like, and is relatively cumbersome to use. Among them, the multi-layer folding type accompanying sofa is very troublesome to open and retract, and needs to be pulled out, folded, moved and the like to change the state of the sofa bed, so that the operation steps are more, and the use is more complex, with certain limitations. In order to solve the above problems, we propose a kind of accompanying sofa bed. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an accompanying sofa bed, which has the advantages of simple steps for operating the sofa bed, and solves the problem of complex use process of the original sofa bed.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an accompanying sofa bed, comprising a sofa bed main body; the sofa bed main body is provided with an adjusting device, the adjusting device comprises: a frame one is fixedly arranged on the sofa bed main body seat plate by using bolt; a sliding groove one is symmetrically opened in the inner wall of the opposite side of the frame one; a sliding seat is slidingly arranged on the sliding groove one; a frame two is rotatably arranged on the sliding seat through bearing; a cushion one is bonded on the frame two by using glue; a frame three is slidingly arranged on the frame one, and the frame three and the inner wall of the frame one are slidingly connected; a cushion two is bonded on the frame three by using glue, and the edge of the cushion two and the cushion one are sewn together by using cloth strip; a cushion three is sewn together with the edge of the cushion two by using cloth strip; a cabinet body is fixedly connected with one end of the frame three by using bolt; universal wheels are arranged at the four corners of the bottom of the cabinet body.

[0008] In some embodiments, the frame one is L-shaped.

[0009] In some embodiments, the frame one and the frame two can be clamped under the action of friction.

[0010] In some embodiments, the cushion one, the cushion two and the cushion three are memory foam.

[0011] In some embodiments, a handle is arranged on the cabinet body.

[0012] In some embodiments, the cabinet is provided with a drawer.

[0013] In some embodiments, the cushion is provided with a headrest.

[0014] In some embodiments, the frame is internally provided with a second sliding groove, and the second sliding groove is internally provided with a rolling wheel which is rotatably connected to the sliding seat through a bearing.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a accompany sofa bed, has the following beneficial effects:

[0017] The accompany sofa bed changes the form through the sliding block, the sliding groove and the folding structure, satisfies small space demand, promotes the space utilization of ward or home, realizes the multi-gear adjustment of sofa bed angle, and the design of universal wheel makes the process of changing the form of whole sofa bed more fluent, and the user can complete the locking of the form of whole sofa bed after folding and unfolding through locking the universal wheel, and the whole device is simple in structure and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic diagram of the utility model;

[0019] Figure 2 It is structure schematic diagram of sofa bed unfolding in the utility model;

[0020] Figure 3 It is structure schematic diagram of adjusting device in the utility model;

[0021] Figure 4 It is structure schematic diagram of frame folding in the utility model;

[0022] Figure 5 It is structure schematic diagram of frame laying in the utility model;

[0023] Figure 6 It is structure schematic diagram of sliding groove one and sliding seat position in the utility model.

[0024] In the drawing:

[0025] 11, sofa bed main body;

[0026] 2, adjusting device; 21, frame one; 22, sliding groove one; 221, sliding seat; 23, frame two; 231, cushion one; 24, frame three; 241, cushion two; 25, cushion three; 26, cabinet; 261, universal wheel; 262, handle; 263, drawer; 27, headrest; 28, sliding groove two; 281, rolling wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work under the premise that the technical solutions are not changed, belong to the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] The existing medical care accompanying stretch sofa has multiple folding type, side stretch type and the like. When used, the soft cushion on the sofa needs to be removed first, and then the frame is folded and pulled out to change the state of the sofa bed.

[0031] In the related art, the existing accompanying sofa is very troublesome to open and retract, and needs to be pulled out, folded, moved and packed, and many other cumbersome operations to change the state of the sofa bed. The operation steps are more, the use is more complex, and has certain limitations.

[0032] In order to solve the problems in the related art to some extent, the application provides an accompanying sofa bed. When a user needs to sleep, the brake disc on the universal wheel 261 is pressed to release the locking state of the universal wheel 261, and the cabinet 26 is controlled to move forward relative to the sofa bed main body 11. With the movement of the cabinet 26, the frame three 24 fixedly connected with the cabinet 26 moves synchronously. The cushion two 241 is controlled to move forward. The cushion two 241 can pull the edge of the cushion one 231 to move. With the movement of the cushion two 241, the edge of the bottom of the cushion one 231 moves forward, and the cushion one 231 is slowly flattened. At this time, the frame two 23 moves synchronously, the frame two 23 is connected with the slide groove one 22 on the frame one 21 through the slide seat 221, and the frame two 23 and the slide seat 221 are connected through bearings. Therefore, the bottom of the frame two 23 moves synchronously forward, and the frame two 23 is slowly flattened as a whole. When the frame two 23 and the cushion one 231 are flattened, the frame three 24 moves to the maximum distance, one end of the frame three 24 is placed on the frame one 21, and the other end is fixedly connected with the cabinet 26 to provide support for the cushion two 241. The user turns the cushion three 25 on the cushion two 241 by 180 degrees along the sewn edge position, and the turned cushion three 25 is placed on the cabinet 26. Therefore, the cushion one 231, the cushion two 241 and the cushion three 25 are supported.

[0033] The application will be described below in combination with the drawings and specific embodiments:

[0034] In combination Figures 1-6 , the application provides an accompanying sofa bed, which comprises a sofa bed main body 11. An adjusting device 2 is arranged on the sofa bed main body 11. The adjusting device 2 comprises a frame one 21 fixedly arranged on the seat plate of the sofa bed main body 11 by means of bolts. Slide grooves one 22 are symmetrically arranged on the inner walls of opposite sides of the frame one 21. A slide seat 221 is slidably arranged in the slide grooves one 22. A frame two 23 is rotatably arranged on the slide seat 221 by means of bearings. A cushion one 231 is bonded to the frame two 23 by means of glue. A frame three 24 is slidably arranged on the frame one 21, and the frame three 24 and the inner walls of the frame one 21 are slidably connected. A cushion two 241 is bonded to the frame three 24 by means of glue, and the edges of the cushion two 241 and the cushion one 231 are sewn together by means of cloth strips. A cushion three 25 is sewn to the edges of the cushion two 241 by means of cloth strips. A cabinet 26 is fixedly connected with one end of the frame three 24 by means of bolts. Universal wheels 261 are arranged at the four corners of the bottom of the cabinet 26.

[0035] The user places the sofa bed body 11 in a fixed position, when not needed for sleep, the user can directly sit on the cushion three 25 of the sofa bed body 11, and put feet on the cabinet 26, when the user needs to sleep, first press the brake disc on the universal wheel 261 to release the locking state of the universal wheel 261 (this is not elaborated in the prior art), then control the cabinet 26 to move forward relative to the sofa bed body 11, with the movement of the cabinet 26, the frame three 24 fixedly connected with the cabinet 26 moves synchronously, the frame three 24 and the cushion two 241 are bonded and fixed by glue, so the cushion two 241 is controlled to move forward, at the same time, the cushion two 241 and the cushion one 231 are sewn together by cloth strips at the edges, so the cushion two 241 can pull the edge of the cushion one 231 to move, with the movement of the cushion two 241, the bottom edge of the cushion one 231 moves forward, the cushion one 231 is slowly flattened, at this time, the frame two 23 moves synchronously, the frame two 23 is slidably connected with the frame one 21 through the slide seat 221 and the slide groove one 22, and the frame two 23 and the slide seat 221 are rotatably connected through bearings, so the bottom of the frame two 23 moves synchronously forward, the frame two 23 is slowly flattened as a whole, after the frame two 23 and the cushion one 231 are flattened, at this time, the frame three 24 moves to the maximum distance, one end of the frame three 24 is lapped on the frame one 21, and the other end is fixedly connected with the cabinet 26, so as to provide support for the cushion two 241 and ensure the safety of the user when sleeping, then the user turns the cushion three 25 by 180 degrees from the cushion two 241 along the sewn edge position, and the turned cushion three 25 is lapped on the cabinet 26, so that the cushion one 231, the cushion two 241 and the cushion three 25 are all supported, at this time, the user locks the universal wheel 261, so that the cabinet 26 cannot move, and the positions of all components are fixed, at this time, the user can sleep.

[0036] Specifically, in order to prevent the frame two 23 from colliding with the frame one 21 when rotating, the bottom of the frame two 23 is suspended.

[0037] Specifically, when the sofa bed body 11 needs to be folded, the user unlocks the universal wheel 261, and then pulls the top end of the cushion one 231 to a certain angle in cooperation with the movement of the cabinet 26, moves the cabinet 26, the frame three 24 presses the slide seat 221 to lift the entire frame two 23, and the user needs to slowly stand up the frame two 23 during the movement, and finally the frame two 23 is stood up, the frame three 24 is collected into the frame one 21, and then the universal wheel 261 is locked to complete the folding process.

[0038] In some embodiments, the frame one 21 is L-shaped. The L-shaped frame one 21 occupies less space, and the bending part limits the positions of the frame two 23 and the frame three 24, so as to ensure the stability of the entire device when adjusting the state of the sofa bed.

[0039] In some embodiments, the frame one 21 and the frame two 23 are clamped under the friction. After the user pulls the frame one 21 to be horizontal, the outer wall of the top end of the frame one 21 abuts against the inner wall of the frame two 23, and the two are clamped under the friction, so that the adjusted sofa bed body 11 is more stable.

[0040] In some embodiments, the cushion one 231, the cushion two 241 and the cushion three 25 are memory foam. The memory foam is soft in texture and can quickly restore its original shape after deformation, improving the use experience of the caregiver.

[0041] In some embodiments, the cabinet 26 is provided with a handle 262. The handle 262 provides a force point and a force space for the user to control the cabinet 26 to drive the components to move, so that the process of changing the overall device shape is more stable.

[0042] In some embodiments, the cabinet 26 is provided with a drawer 263. The user can put personal items in the drawer 263, and the drawer 263 facilitates the user to store things, improving the functionality of the device.

[0043] In some embodiments, the cushion one 231 is provided with a headrest 27. The headrest 27 improves the use experience of the user when sleeping, and the headrest 27 does not need to be moved during the folding and unfolding of the entire device, and the user does not need to take a pillow additionally.

[0044] In some embodiments, the frame one 21 is provided with a sliding groove two 28 on the opposite inner side, the sliding groove two 28 is internally provided with a roller 281 which rolls, and the roller 281 and the sliding seat 221 are rotationally connected through a bearing. When the frame two 23 slides, the roller 281 rolls in the sliding groove two 28 along with the sliding of the sliding seat 221, improving the smoothness and stability of the sliding of the sliding seat 221, and improving the stability of the change of the overall device shape.

[0045] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0046] In addition, the technical solutions among various embodiments can be combined with each other, but it must be based on that a person skilled in the art can realize, when the combination of the technical solutions appears contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope required by the present application.

[0047] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A companion sofa bed, comprising a sofa bed body (11); Its features are: The sofa bed body (11) is provided with an adjustment device (2), the adjustment device (2) including: Frame 1 (21) is fixed to the seat of the sofa bed body (11) using bolts; Slide 1 (22) is symmetrically opened on the inner sidewall of the opposite side of the frame 1 (21); The slide block (221) is slidably disposed on the slide groove (22); Frame 2 (23) is rotatably mounted on the slide (221) via bearings; Pad 1 (231) is bonded to frame 2 (23); Frame 3 (24) is slidably disposed on Frame 1 (21), and Frame 3 (24) and the inner sidewall of Frame 1 (21) are slidably connected; The second pad (241) is bonded to the third frame (24), and the second pad (241) and the first pad (231) are sewn together. Mat 3 (25), the fabric is sewn onto Mat 2 (241); The cabinet (26) is fixedly connected to one end of the frame (24) using bolts; The casters (261) are located at the four corners of the bottom of the cabinet (26).

2. The companion sofa bed according to claim 1, characterized in that: The frame 1 (21) is L-shaped.

3. A companion sofa bed according to claim 2, characterized in that: The first frame (21) and the second frame (23) are snapped together.

4. A companion sofa bed according to claim 1, characterized in that: The first pad (231), the second pad (241), and the third pad (25) are memory foam.

5. A companion sofa bed according to claim 1, characterized in that: The cabinet (26) is equipped with handles (262).

6. A companion sofa bed according to claim 5, characterized in that: The cabinet (26) is equipped with drawers (263).

7. A companion sofa bed according to claim 1, characterized in that: A headrest (27) is provided on the cushion (231).

8. A companion sofa bed according to claim 1, characterized in that: The frame one (21) has a sliding groove two (28) inside its opposite side. A roller (281) is rolled inside the sliding groove two (28). The roller (281) and the slide block (221) are rotatably connected by a bearing.

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