Lying bed capable of being adjusted at will
By designing an adjustable reclining bed structure, including foot tubes, seat frame, armrests, and adjustable gear assembly, the problem of non-adjustable reclining beds has been solved, enabling arbitrary adjustment of the reclining bed angle and improving user comfort and adaptability.
Patent Information
- Application Number
- CN202520415856.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing reclining beds cannot be angled, affecting comfort and failing to meet the diverse needs of users.
A reclining bed was designed, comprising a foot tube assembly, a seat frame, an armrest frame, a backrest frame, and an adjusting gear assembly. The angle is adjusted by adjusting the gear assembly, and the engagement and disengagement of the gear are controlled by a screw and a locking nut, allowing for arbitrary adjustment of the reclining bed angle.
It allows for arbitrary adjustment of the bed angle, improving comfort and adaptability to meet the needs of different users.
Smart Images
Figure CN223810505U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to outdoor articles technical field, especially lies the bed of arbitrary adjustable of a kind of. BACKGROUND
[0002] Lying bed is a kind of outdoor leisure goods, can be used for lying rest, the lying bed of existing market is all one grade, angle adjustment cannot be carried out, long-term keeps a using state influence using comfort, cannot satisfy the demand of difference of user, influence the experience of use. SUMMARY
[0003] For the above problems, the utility model aims at providing a lying bed that can be adjusted arbitrarily to solve the problem that the lying bed cannot be adjusted in angle.
[0004] The technical problem solved by the utility model can be realized by the following technical scheme: a lying bed that can be adjusted arbitrarily, comprising a foot pipe assembly, a seat frame, an armrest frame, a back frame and an adjusting tooth disc assembly, the foot pipe assembly comprises a first foot pipe and a second foot pipe, the first foot pipe, the second foot pipe and the ground form a triangular support, one side of the seat frame is rotatably connected to the first foot pipe through the adjusting tooth disc assembly, the other side of the seat frame is hingedly connected to the first foot pipe, the two ends of the first foot pipe are hingedly connected to the armrest frame, the upper end of the second foot pipe is fixedly connected to the armrest frame, and the back frame is fixed on the seat frame. The first foot pipe is a symmetrically arranged U-shaped structure, and the armrest frame and the second foot pipe are integrally formed.
[0005] The adjusting tooth disc assembly comprises a first tooth disc, a second tooth disc, a locking nut and a screw rod, a plurality of sets of teeth that cooperate with each other are arranged on the first tooth disc and the second tooth disc, the first tooth disc is fixed on the first foot pipe, the second tooth disc is fixed on the seat frame, the screw rod passes through the center of the first tooth disc and the center of the second tooth disc, a locking nut is fixedly arranged at one end of the screw rod, and the screw rod is threadedly connected to the first foot pipe.
[0006] A nut seat is arranged on the first foot pipe, and the center of the screw rod and the nut seat is connected through threads.
[0007] One end of the screw rod is fixedly connected with a handle.
[0008] A first rotating seat is arranged on the seat frame, a second rotating seat is arranged on the first foot pipe, and the first rotating seat and the second rotating seat are rotatably connected through a rotating shaft.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model can be adjusted in angle, counterclockwise rotation of the screw rod can separate the two tooth discs, after rotating the chair frame to a suitable angle, clockwise rotation of the screw rod can make the two tooth discs mesh and lock, and the angle of the lying bed can be adjusted arbitrarily. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 The utility model discloses a structure schematic drawing;
[0011] Fig. 2 The utility model discloses a foot pipe and seat frame connection's schematic drawing;
[0012] In the drawing: 1 - foot pipe assembly, 2 - seat frame, 3 - handle, 4 - first tooth disc, 5 - second tooth disc, 6 - back frame, 7 - handrail frame, 8 - screw rod, 9 - nut seat, 10 - first rotating seat, 11 - second rotating seat, 12 - locking nut, 13 - first foot pipe, 14 - second foot pipe. DETAILED DESCRIPTION
[0013] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.
[0014] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is the orientation or position relation shown in the drawings, and 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 can not be understood as a limitation on the utility model.
[0015] In combination with the drawings, Figs. 1-2 The embodiment discloses a lying bed that can be adjusted at will, which comprises a foot pipe assembly 1, a seat frame 2, a handrail frame 7, a back frame 6 and an adjusting tooth disc assembly, the foot pipe assembly 1 comprises a first foot pipe 13 and a second foot pipe 14, the first foot pipe 13, the second foot pipe 14 and the ground form a triangular support, one side of the seat frame 2 is rotationally connected with the first foot pipe 13 through the adjusting tooth disc assembly, the other side of the seat frame 2 is hingedly connected with the first foot pipe 13, both ends of the first foot pipe 13 are hingedly connected with the handrail frame 7 respectively, the upper end of the second foot pipe 14 is fixedly connected with the handrail frame 7, and the back frame 6 is fixed on the seat frame 2. The first foot pipe 13 is a U-shaped structure arranged symmetrically, and the handrail frame 7 and the second foot pipe 14 are integrally formed.
[0016] The adjusting tooth disc assembly comprises a first tooth disc 4, a second tooth disc 5, a screw rod 8 and a locking nut 12, a plurality of sets of teeth that match with each other are arranged on the first tooth disc 4 and the second tooth disc 5, the first tooth disc 4 is fixed on a first foot pipe 13, the second tooth disc 5 is fixed on a seat frame 2, the screw rod 8 passes through the center of the first tooth disc 4 and the center of the second tooth disc 5, the screw rod 8 is fixedly provided with the locking nut 12 at one end, and the screw rod 8 is in threaded connection with the first foot pipe 13; the screw rod 8 is rotated in the counterclockwise direction, the tooth surfaces of the first tooth disc 4 and the second tooth disc 5 are separated from each other; and the screw rod 8 is rotated in the clockwise direction, the tooth surfaces of the first tooth disc 4 and the second tooth disc 5 are engaged and locked.
[0017] A nut seat 9 is arranged on the first foot pipe 13, and the screw rod 8 is in threaded connection with the center of the nut seat 9. A handle 3 is fixedly connected to one end of the screw rod 8, and the handle 3 is rotated to control the separation or engagement between the two tooth discs, so that the angle of the reclining bed is adjusted or fixed.
[0018] The seat frame 2 is rotatably connected to one side of the first foot pipe 13 through the adjusting tooth disc assembly and rotatably connected to the other side of the first foot pipe 13 through a rotating seat, a first rotating seat 10 is arranged on the seat frame 2, a second rotating seat 11 is arranged on the first foot pipe 13, and the first rotating seat 10 and the second rotating seat 11 are rotatably connected through a rotating shaft.
[0019] When the angle of the reclining bed chair frame is adjusted, the handle 3 is rotated in the counterclockwise direction, the handle 3 drives the screw rod 8 connected thereto to rotate, the screw rod 8 drives the locking nut 12 fixed at one end of the screw rod 8 to move inward, the locking nut 12 does not press the side surface of the second tooth disc 5, the first tooth disc 4 and the second tooth disc 5 are separated, the angle of the chair frame can be adjusted, the seat frame 2 and the back frame 6 are fixedly connected, the back frame 6 rotates together with the seat frame 2 when the seat frame 2 rotates, the angle adjustment of the chair frame is realized, when the chair frame is rotated to a proper angle, the handle 3 is rotated in the clockwise direction, the handle 3 drives the screw rod 8 connected thereto to rotate, the screw rod 8 drives the locking nut 12 fixed at one end of the screw rod 8 to move outward, the locking nut 12 presses the side surface of the second tooth disc 5, the first tooth disc 4 and the second tooth disc 5 are engaged and locked, and the seat frame 2 and the first foot pipe 13 cannot rotate to realize locking.
[0020] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, and any simple modification, equivalent change or modification made according to the technical principle of the present application to the above embodiment still belongs to the scope of the technical scheme of the present application.
Claims
1. An adjustable reclining bed, comprising a leg assembly (1), a seat frame (2), an armrest frame (7), a backrest frame (6), and an adjusting gear assembly, wherein the leg assembly (1) comprises a first leg tube (13) and a second leg tube (14), the first leg tube (13), the second leg tube (14), and the ground forming a triangular support, characterized in that: One side of the seat frame (2) is rotatably connected to the first leg tube (13) through an adjusting gear assembly. The other side of the seat frame (2) is hinged to the first leg tube (13). The two ends of the first leg tube (13) are respectively hinged to the armrest frame (7). The upper end of the second leg tube (14) is fixedly connected to the armrest frame (7). The back frame (6) is fixed on the seat frame (2).
2. The adjustable reclining bed according to claim 1, characterized in that: The adjusting gear assembly includes a first gear (4), a second gear (5), a locking nut (12), and a screw (8). The first gear (4) and the second gear (5) are provided with multiple sets of cooperating teeth. The first gear (4) is fixed on the first foot tube, and the second gear (5) is fixed on the base (2). The screw (8) passes through the center of the first gear (4) and the center of the second gear (5). A locking nut (12) is provided at one end of the screw (8), and the screw (8) is threadedly connected to the first foot tube (13).
3. The adjustable reclining bed according to claim 2, characterized in that: The first foot tube (13) is provided with a nut seat (9), and the screw (8) is connected to the center of the nut seat (9) by a thread.
4. The adjustable reclining bed according to claim 2, characterized in that: A handle (3) is fixedly connected to one end of the screw (8).
5. The adjustable reclining bed according to claim 1, characterized in that: The frame (2) is provided with a first rotating seat (10), and the first foot tube (13) is provided with a second rotating seat (11). The first rotating seat (10) and the second rotating seat (11) are rotatably connected by a rotating shaft.
6. The adjustable reclining bed according to claim 1, characterized in that: The first foot tube (13) is a symmetrically arranged U-shaped structure.
7. The adjustable reclining bed according to claim 1, characterized in that: The handrail (7) and the second leg tube (14) are integrally formed.