Bed with inclinable backrest and rotating mechanism
By designing a rotating mechanism on the bed, the backrest can be adjusted to multiple positions, solving the problem that traditional wooden beds cannot meet the needs of sitting posture and providing a comfortable reclining experience at multiple angles.
Patent Information
- Application Number
- CN202422864938.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional wooden beds cannot meet the user's tilting needs when sitting on the bed, and the pillow adjustment effect is not ideal.
Design a bed with a tiltable backrest, employing a rotating mechanism including a quadrilateral frame and a rotation position control component, and achieving multi-position adjustment of the backrest through a hinged connecting arm and a control rotation shaft.
It features a tiltable backrest that can be adjusted to multiple comfortable angles without the need for a pillow, meeting the needs of different users.
Smart Images
Figure CN223438179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to furniture technical field, more specifically, it relates to a bed with backrest inclinable and a rotating mechanism. BACKGROUND
[0002] In daily life, users not only need to lie on the bed, but also can use the sitting position to read books on the bed, or eat and so on. The traditional wooden bed often cannot meet the use demand, and users can only place a backrest pillow or other device behind to adjust the reclining angle, but the inclination effect reached by using the backrest pillow is not ideal. SUMMARY
[0003] The utility model solves the technical problem in the prior art, and provides a bed with backrest inclinable and a rotating mechanism to solve the problems in the background.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] The utility model provides a bed with backrest inclinable, including bed body, bed head and backrest, the bed head and the backrest are connected through rotating mechanism, the rotating mechanism includes: quadrilateral frame, rotating gear control piece,
[0006] The quadrilateral frame includes: the bed body connecting arm fixed in the bed head interior, the backrest connecting arm fixed in the backrest interior, the upper connecting arm connected with the upper end of the bed body connecting arm and the upper end of the backrest connecting arm, the lower connecting arm connected with the lower end of the bed body connecting arm and the lower end of the backrest connecting arm, the bed body connecting arm, the upper connecting arm, the backrest connecting arm, the lower connecting arm are sequentially hinged through connecting rotation shaft,
[0007] The rotating gear control piece includes control rotation shaft, first hinged arm, second hinged arm, one end of the first hinged arm is hinged with one end of the second hinged arm through the control rotation shaft, the other end of the first hinged arm is hinged with the upper connecting arm through connecting rotation shaft, the other end of the second hinged arm is hinged with the backrest connecting arm through connecting rotation shaft.
[0008] As a preferred scheme, the control rotation shaft is used for fixing the included angle between the first hinged arm and the second hinged arm,
[0009] The rotating gear control piece corresponds to a plurality of preset gears, and the included angle corresponding to each preset gear is fixed.
[0010] As a preferred scheme,
[0011] The rotating mechanism further includes a spring, and two ends of the spring are fixedly connected to the upper connecting arm and the lower connecting arm, respectively.
[0012] The rotation gear control further corresponds to a disengagement, in the case that the rotation gear control is in the disengagement, the control rotation shaft no longer fixes the included angle, and the spring is used for resetting the rotation gear control to an initial gear among the plurality of preset gears.
[0013] As a preferred scheme, the lower connecting arm is bent at a preset position between the connection with the spring and the connection with the backrest connecting arm.
[0014] As a preferred scheme, the headboard comprises a headboard board, and the bed body connecting arm is connected with the headboard board through at least one bolt connecting piece.
[0015] As a preferred scheme, the backrest comprises a backrest fixed plate, and the backrest connecting arm is connected with the backrest fixed plate through at least one bolt connecting piece.
[0016] As a preferred scheme, the inner surface of the backrest is a mute material, and the mute material comprises a felt material.
[0017] As a preferred scheme, the outer surface of the backrest is a smooth material, and the internal filler of the backrest is a soft material.
[0018] As a preferred scheme, the tiltable backrest bed comprises a plurality of the backrests, and each backrest comprises one rotation mechanism.
[0019] The utility model provides a kind of rotation mechanism, comprising: quadrilateral frame, rotation gear control;
[0020] The quadrilateral frame comprises: bed body connecting arm fixedly installed in the first fixed part, backrest connecting arm fixedly installed in the second fixed part, upper connecting arm connecting the upper end of the bed body connecting arm and the upper end of the backrest connecting arm, lower connecting arm connecting the lower end of the bed body connecting arm and the lower end of the backrest connecting arm, the bed body connecting arm, the upper connecting arm, the backrest connecting arm, the lower connecting arm are sequentially hinged by connecting rotation shaft;
[0021] The rotation gear control comprises control rotation shaft, first hinged arm, second hinged arm, one end of the first hinged arm is hinged with one end of the second hinged arm by the control rotation shaft, the other end of the first hinged arm is hinged with the upper connecting arm by connecting rotation shaft, the other end of the second hinged arm is hinged with the backrest connecting arm by connecting rotation shaft.
[0022] Compared with prior art, the utility model has the following beneficial effects:
[0023] On the one hand, by providing a rotating mechanism on the backrest of the bed, the backrest of the soft bed can be tilted outward, and the user does not need to use a pillow to achieve reclining on the bed; on the other hand, since the rotating mechanism is provided with a rotating gear control part, the backrest can be tilted in a multi-gear adjustment form, so that the user can recline at different gears of lying angles.
[0024] Further or more detailed beneficial effects will be described in conjunction with specific examples in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 It is a structural schematic diagram of the bed with a tiltable backrest described in the utility model.
[0027] Figure 2 It is a structural schematic diagram of the quadrilateral frame and the control rotating part of the utility model.
[0028] Figure 3 It is a structural schematic diagram of the rotating mechanism of the utility model. DETAILED DESCRIPTION
[0029] The utility model will be further described below in conjunction with the drawings and specific embodiments. Those skilled in the art will be able to realize the utility model based on these descriptions. In addition, the embodiments of the utility model involved in the following description are generally only a part of the embodiments of the utility model, not all embodiments. Therefore, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the utility model. In addition, the terms "vertical", "horizontal", "front", "back" and the like mentioned in the embodiments of the utility model indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. It needs to be further explained that, unless otherwise specified and limited, the terms "installation", "connection", "connection", "fixation" and the like in the description should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected, can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] In daily life, users not only need to lie on the bed, but also can use a sitting position to read on the bed, or eat and so on. The traditional wooden bed often cannot meet the use demand, and the user can only place a backrest and the like device behind to adjust the reclining angle, but the inclination effect reached by using the backrest is not ideal.
[0031] To solve the problems existing in the existing backrest tiltable bed, the utility model provides a backrest tiltable bed.
[0032] Figure 1 It is a structure schematic view of the backrest tiltable bed provided by the utility model. As shown in Figure 1 The backrest tiltable bed comprises a bed body 11, a bed head 12 and a backrest 13, the bed head 11 and the backrest 13 are connected through a rotating mechanism 14, and the rotating mechanism 14 is used for realizing the tiltable of the backrest.
[0033] As shown in Figure 2 The rotating mechanism comprises a quadrilateral frame 21 and a rotating gear control piece 22.
[0034] As shown in Figure 3As shown, the quadrilateral frame includes: a bed connecting arm 301 fixed inside the headboard, a backrest connecting arm 302 fixed inside the backrest, an upper connecting arm 303 connecting the upper end of the bed connecting arm 301 and the upper end of the backrest connecting arm 302, and a lower connecting arm 304 connecting the lower end of the bed connecting arm 301 and the lower end of the backrest connecting arm 302. The bed connecting arm 301, the upper connecting arm 302, the backrest connecting arm 303, and the lower connecting arm 304 are hinged in sequence through a connecting rotating shaft 308.
[0035] The rotary gear control component includes a control rotating shaft 305, a first hinge arm 306, and a second hinge arm 307. One end of the first hinge arm 306 is hinged to one end of the second hinge arm 307 through the control rotating shaft 305, the other end of the first hinge arm 306 is hinged to the upper connecting arm 303 through the connecting rotating shaft, and the other end of the second hinge arm 307 is hinged to the backrest connecting arm 304 through the connecting rotating shaft.
[0036] In this embodiment, on the one hand, by providing a rotating mechanism on the backrest of the bed, the backrest of the soft bed can be tilted outward, and the user does not need to use a pillow to achieve reclining on the bed; on the other hand, since the rotating mechanism is provided with a rotating gear control part, the backrest can be tilted in a multi-gear adjustment form, so that the user can recline at different gears of lying angles.
[0037] In one embodiment, the control rotation axis 305 is used to fix the angle between the first hinge arm 306 and the second hinge arm 307; the rotation gear control component corresponds to multiple preset gears, and the angle corresponding to each preset gear is fixed.
[0038] The control rotation axis 305 may include a multi-stage hinge having a multi-level adjustment function, so that the user can control the tilt angles at multiple levels by adjusting the control rotation axis.
[0039] Further, such as Figure 3 As shown, the rotating mechanism also includes a spring 309, and the two ends of the spring 309 are respectively fixedly connected to the upper connecting arm 303 and the lower connecting arm 304; the rotating gear control component also corresponds to a disengagement. When the rotating gear control component is in the disengagement state, the control rotating shaft no longer fixes the angle, and the spring is used to reset the rotating gear control component to the initial gear among the multiple preset gears.
[0040] In one embodiment, the lower connecting arm is bent at a preset position between a connection with the spring and a connection with the backrest connecting arm.
[0041] In one embodiment, if Figure 2As shown, the headrest includes a headrest board 24, and the bed body connecting arm is connected with the headrest board 24 through at least one bolt connecting piece 23.
[0042] Similarly, the backrest includes a backrest fixed plate 25, and the backrest connecting arm is connected with the backrest fixed plate 25 through at least one bolt connecting piece.
[0043] In an embodiment, the inner surface of the backrest is made of a soundproof material, and the soundproof material includes a felt material.
[0044] In an embodiment, the outer surface of the backrest is made of a smooth material, and the inner filler of the backrest is made of a soft material. The inner part of the backrest can be filled with a sponge layer, and the aforementioned backrest fixed plate is wrapped by the sponge to increase the comfort of the backrest.
[0045] In an embodiment, the tiltable backrest bed includes a plurality of the backrests, and each backrest includes one of the rotating mechanisms. In actual cases, there can be multiple users on the bed, and each user can adjust the inclination angle of the corresponding backrest according to the needs, so that the bed can meet the needs of multiple users for comfort.
[0046] The utility model also provides a rotating mechanism, include: quadrilateral frame, rotating gear control piece, the quadrilateral frame includes: fixedly installed in the first fixed part inside bed body connecting arm, fixedly installed in the second fixed part inside backrest connecting arm, connect the upper end of bed body connecting arm with the upper end of backrest connecting arm's upper connecting arm, connect the lower end of bed body connecting arm with the lower end of backrest connecting arm's lower connecting arm, the bed body connecting arm, the upper connecting arm, the backrest connecting arm, the lower connecting arm are hinged in proper order through connecting rotation axis, the rotating gear control piece includes control rotation axis, first hinged arm, second hinged arm, one end of first hinged arm is hinged with one end of second hinged arm through control rotation axis, the other end of first hinged arm is hinged with upper connecting arm through connecting rotation axis, the other end of second hinged arm is hinged with backrest connecting arm through connecting rotation axis.
[0047] It should be noted that, for the foregoing method embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited to the action sequence described, because according to the present application, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.
[0048] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.
[0049] The above is only an exemplary embodiment of the present disclosure and cannot be used to limit the scope of the present disclosure. That is, any equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure. After considering the specification and practicing the disclosure herein, those skilled in the art will easily think of the implementation scheme of the present disclosure. This application is intended to cover any variation, use or adaptation of the present disclosure, which follows the general principles of the present disclosure and includes common knowledge or customary technical means in the art that are not recorded in the present disclosure. The description and examples are to be regarded as exemplary only, and the scope and spirit of the present disclosure are defined by the claims.
Claims
1. A bed with a tiltable backrest, characterized in that: The bed comprises a bed body, a headboard and a backrest, wherein the headboard and the backrest are connected via a rotating mechanism, and the rotating mechanism comprises: a quadrilateral frame and a rotating gear control member; The quadrilateral frame includes: a bed connecting arm fixed inside the bed head, a backrest connecting arm fixed inside the backrest, an upper connecting arm connecting the upper end of the bed connecting arm and the upper end of the backrest connecting arm, and a lower connecting arm connecting the lower end of the bed connecting arm and the lower end of the backrest connecting arm, wherein the bed connecting arm, the upper connecting arm, the backrest connecting arm, and the lower connecting arm are hinged in sequence through a connecting rotating shaft; The rotary gear control component includes a control rotating shaft, a first hinge arm, and a second hinge arm. One end of the first hinge arm is hinged to one end of the second hinge arm through the control rotating shaft, the other end of the first hinge arm is hinged to the upper connecting arm through the connecting rotating shaft, and the other end of the second hinge arm is hinged to the backrest connecting arm through the connecting rotating shaft.
2. The bed with a tiltable backrest according to claim 1, wherein: The control rotation axis is used to fix the angle between the first hinge arm and the second hinge arm; The rotary gear control element corresponds to a plurality of preset gears, and the angle corresponding to each preset gear is fixed.
3. The bed with a tiltable backrest according to claim 2, wherein: The rotating mechanism further includes a spring, with two ends of the spring fixedly connected to the upper connecting arm and the lower connecting arm respectively; The rotary gear control component also corresponds to a disengagement function. When the rotary gear control component is in the disengagement mode, the control rotating shaft no longer fixes the angle, and the spring is used to reset the rotary gear control component to the initial gear position among the multiple preset gear positions.
4. The bed with a tiltable backrest according to claim 3, wherein: The lower connecting arm is bent at a preset position between a connection point with the spring and a connection point with the backrest connecting arm.
5. The bed with a tiltable backrest according to claim 1, wherein: The headboard includes a headboard wood board, and the bed body connecting arm is connected to the headboard wood board via at least one bolt connector.
6. The bed with a tiltable backrest according to claim 1, wherein: The backrest includes a backrest fixing plate, and the backrest connecting arm is connected to the backrest fixing plate via at least one bolt connection member.
7. The bed with a tiltable backrest according to claim 1, wherein: The inner surface of the backrest is made of a sound-proof material, and the sound-proof material includes a felt material.
8. The bed with a tiltable backrest according to claim 1, wherein: The outer surface of the backrest is made of smooth material, and the inner filling of the backrest is made of soft material.
9. The bed with a tiltable backrest according to claim 1, wherein: The bed with a tiltable backrest includes a plurality of backrests, each of which includes one rotating mechanism.
10. A rotating mechanism, characterized in that: include: quadrilateral frame, rotary gear control; The quadrilateral frame includes: a bed connecting arm fixedly installed inside a first fixture, a backrest connecting arm fixedly installed inside a second fixture, an upper connecting arm connecting the upper end of the bed connecting arm and the upper end of the backrest connecting arm, and a lower connecting arm connecting the lower end of the bed connecting arm and the lower end of the backrest connecting arm, wherein the bed connecting arm, the upper connecting arm, the backrest connecting arm, and the lower connecting arm are hinged in sequence through a connecting rotating shaft; The rotary gear control component includes a control rotating shaft, a first hinge arm, and a second hinge arm. One end of the first hinge arm is hinged to one end of the second hinge arm through the control rotating shaft, the other end of the first hinge arm is hinged to the upper connecting arm through the connecting rotating shaft, and the other end of the second hinge arm is hinged to the backrest connecting arm through the connecting rotating shaft.