Aluminum square tube lying bed
By designing a rotatable handle and spring locking mechanism on the aluminum square tube lying bed, the existing cumbersome angle adjustment problem is solved, and simple and safe angle adjustment is achieved, improving the user experience.
Patent Information
- Application Number
- CN202422169426.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-04
AI Technical Summary
When adjusting the angle of the existing lying bed, the user needs to get off the lying bed completely and can only rely on it after the adjustment is completed. The operation process is cumbersome and the use effect is not ideal.
An aluminum square tube lying bed is designed. The angle of the support tube can be adjusted by rotating the handle. The spring movable pin and the identification groove are used to facilitate users to identify the angle, and the angle is locked through the spring locating pin and the positioning groove to ensure safety of use.
The simplicity and safety of angle adjustment of the support frame is achieved, avoiding the cumbersome process of users getting out of bed to adjust completely, and improving user experience and safety.
Smart Images

Figure CN222982750U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, in particular to an aluminum square tube reclining chair. Background Art
[0002] The reclining chair is generally used in the courtyard and has an adjustable backrest for the convenience of users to lean on. It is made of welded aluminum tubes and is durable. However, the existing reclining chair still has the following deficiencies in use:
[0003] When the existing reclining chair is adjusted in angle, the user needs to get off the reclining chair completely and can lean on it only after the adjustment is completed. The operation process is cumbersome and the use effect is not ideal. Summary of the Utility Model
[0004] The utility model provides an aluminum square tube reclining chair to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical solution: An aluminum square tube reclining chair, including a reclining chair main body, the reclining chair main body includes a bed frame and a support frame movably arranged inside the bed frame, a support tube is movably arranged inside the support frame, at least one support seat is fixedly arranged inside the reclining chair main body, at least one support groove is arranged inside the support seat, one side of the support tube is movably clamped with one of the support grooves, and a suspension frame is arranged at the bottom of the reclining chair main body.
[0006] Further, two fixing blocks are fixedly arranged inside the support frame, and both ends of the support tube extend to one side of the two fixing blocks respectively.
[0007] Further, fixing shafts are arranged at both ends of the support tube, and one end of each fixing shaft penetrates through the fixing block and the support frame and is provided with a handle.
[0008] Further, a spring movable pin and a limiting groove located on one side of the spring movable pin are arranged inside the fixing block.
[0009] Further, at least one identification groove is arranged on the surface of the fixing shaft inside the fixing block, and one end of the spring movable pin extends into one of the identification grooves.
[0010] Further, a limiting rod with one end extending into the limiting groove is arranged on the surface of the fixing shaft.
[0011] Further, a spring positioning pin is arranged on the surface of the fixing shaft inside the support frame, at least one positioning groove is arranged inside the support frame, and one end of the spring positioning pin extends into one of the positioning grooves.
[0012] Further, a button with one end extending outside the handle is arranged on one side of the spring positioning pin, and the button is L-shaped.
[0013] Further, a mute pad is arranged at the bottom of the suspension bracket.
[0014] Compared with the prior art, the present utility model provides an aluminum square tube reclining bed, which has the following beneficial effects:
[0015] For this aluminum square tube reclining bed, the angle of the support tube can be adjusted by rotating the handle, so as to realize the angle adjustment of the support frame. The spring movable pin cooperates with the identification groove, which facilitates the user to identify the angle of the support tube. The spring positioning pin cooperates with the positioning groove to lock the angle of the support tube, further ensuring the use safety of the product. The structure is simple, compact, in line with economic benefits, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a structural schematic diagram of the present utility model;
[0017] Figure 2 is a structural schematic diagram of the suspension bracket of the present utility model;
[0018] Figure 3 is a sectional view of the fixed block structure of the present utility model;
[0019] Figure 4 is a sectional view of the support frame structure of the present utility model.
[0020] In the figure: 1, reclining bed main body; 11, bed frame; 12, support frame; 121, positioning groove; 13, support tube; 131, fixed shaft; 132, identification groove; 133, limiting rod; 134, spring positioning pin; 14, fixed block; 141, spring movable pin; 142, limiting groove; 15, support seat; 151, support groove; 16, suspension bracket; 161, mute pad; 17, handle; 18, button. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4The utility model discloses an aluminum square tube reclining bed, comprising a reclining bed body 1, wherein the reclining bed body 1 comprises a bed frame 11 and a support frame 12 movably arranged inside the bed frame 11, wherein a support tube 13 is movably arranged inside the support frame 12, wherein at least one support seat 15 is fixedly arranged inside the reclining bed body 1, wherein the support seat 15 is provided with at least one support groove 151, wherein one side of the support tube 13 is movably engaged with one of the support grooves 151, wherein a suspension frame 16 is arranged at the bottom of the reclining bed body 1, and the bed frame 11 and the support frame 12 are both welded from aluminum square tubes.
[0023] Specifically, two fixing blocks 14 are fixedly arranged inside the support frame 12, and the two ends of the support tube 13 extend to one side of the two fixing blocks 14 respectively. A fixing shaft 131 is arranged at both ends of the support tube 13, and one end of the fixing shaft 131 passes through the fixing block 14 and the support frame 12 and is provided with a handle 17. A spring movable pin 141 and a limiting groove 142 located on one side of the spring movable pin 141 are arranged inside the fixing block 14. The surface of the fixing shaft 131 located inside the fixing block 14 is provided with at least one identification groove 132. One end of the pin 141 extends to the inside of one of the identification grooves 132, and the surface of the fixed shaft 131 is provided with a limit rod 133 whose end extends to the inside of the limit groove 142. The surface of the fixed shaft 131 located inside the support frame 12 is provided with a spring positioning pin 134. The support frame 12 is provided with at least one positioning groove 121 inside, and one end of the spring positioning pin 134 extends to the inside of one of the positioning grooves 121. One side of the spring positioning pin 134 is provided with a button 18 whose end extends to the outside of the handle 17. The button 18 is L-shaped, see Figure 1 The number of the support seats 15 is two, and the setting of the two support seats 15 ensures the supporting stability of the support tube 13. The number of the support grooves 151 inside the support seat 15 is at least three, which can provide three angles of support. When the support tube 13 is taken out from the inside of the support groove 151 and keeps parallel with the support frame 12, the support frame 12 can be placed flat on the inside of the bed frame 11, and the lying bed can be turned into a lying state. When the user needs to adjust the angle of the support frame 12 on the bed frame 11, he only needs to detach his back from the support frame 12, and then turn the handle 17 to adjust it. The spring locating pin 134 is plugged into the inside of the locating groove 121, so that the fixed shaft 131 cannot rotate, and the angle of the support tube 13 is locked. This design method ensures the stability of the support tube 13. When rotating the handle 17 to adjust the angle of the support tube 13, first press the button 18, and the button 18 drives the spring locating pin 134 to detach from the inside of the locating groove 121, and then the handle 17 can be rotated. See Figure 3 and Figure 4, the handle 17 drives the fixed shaft 131 to rotate rightward. The fixed shaft 131 drives the recognition groove 132 to contact the spring movable pin 141. The number of recognition grooves 132 on the fixed shaft 131 is three, and the number of positioning grooves 121 inside the support frame 12 is also three. When the fixed shaft 131 rotates rightward, the recognition groove 132 contacts the spring movable pin 141, compresses the spring and retreats. And as it rotates, when the next recognition groove 132 faces the spring movable pin 141, the spring movable pin 141 is rebounded by the spring and inserted into the interior of this recognition groove 132, accompanied by a "click" sound. At this time, the support tube 13 faces the previous support groove 151. When the user hears the "click" sound, they can recognize that the support tube 13 has been adjusted by one angle. Moreover, the three positioning grooves 121 face the three recognition grooves 132. When the spring movable pin 141 faces the recognition groove 132, the spring positioning pin 134 also faces the positioning groove 121. Releasing the button 18 allows the spring positioning pin 134 to be inserted into the interior of the positioning groove 121, locking the angle of the support tube 13. After the adjustment is completed, when the user leans on the support frame 12, the support frame 12 can be lowered to drive the support tube 13 to automatically snap into the interior of the support groove 151 opposite to it, completing the angle adjustment. The operation method is simple and fast.
[0024] Specifically, a soundproof pad 161 is provided at the bottom of the suspension frame 16. The soundproof pad 161 is made of rubber material, which reduces the friction sound between the bed frame 11 and the ground during use and has good anti-slip effect at the same time.
[0025] In summary, for this aluminum square tube lying bed, the angle of the support tube 13 can be adjusted by rotating the handle 17, thus realizing the angle adjustment of the support frame 12. The spring movable pin 141 cooperates with the recognition groove 132, which facilitates the user to recognize the angle of the support tube 13. The spring positioning pin 134 cooperates with the positioning groove 121 to lock the angle of the support tube 13, further ensuring the use safety of the product. The structure is concise and compact, meeting the economic benefits, and has broad application prospects.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An aluminum square tube bed, comprising a bed body (1), characterized in that: The bed body (1) comprises a bed frame (11) and a support frame (12) movably arranged inside the bed frame (11); a support tube (13) is movably arranged inside the support frame (12); at least one support seat (15) is fixedly arranged inside the bed body (1); at least one support groove (151) is provided inside the support seat (15); one side of the support tube (13) is movably engaged with one of the support grooves (151); and a suspension frame (16) is arranged at the bottom of the bed body (1); Two fixed blocks (14) are fixedly arranged inside the support frame (12), and the two ends of the support tube (13) extend to one side of the two fixed blocks (14) respectively; fixed shafts (131) are arranged at both ends of the support tube (13), and one end of the fixed shaft (131) passes through the fixed block (14) and the support frame (12) and is provided with a handle (17); a spring movable pin (141) and a limiting groove (142) located on one side of the spring movable pin (141) are arranged inside the fixed block (14); and a portion of the surface of the fixed shaft (131) located inside the fixed block (14) is provided with at least one identification groove (132), and one end of the spring movable pin (141) extends to the inside of one of the identification grooves (132).
2. The aluminum square tube bed according to claim 1, characterized in that: A limiting rod (133) having one end extending into the limiting groove (142) is disposed on the surface of the fixed shaft (131).
3. The aluminum square tube bed according to claim 1, characterized in that: A spring positioning pin (134) is provided on a portion of the surface of the fixed shaft (131) located inside the support frame (12), and at least one positioning groove (121) is provided inside the support frame (12), and one end of the spring positioning pin (134) extends into the interior of one of the positioning grooves (121).
4. The aluminum square tube bed according to claim 3, characterized in that: A button (18) having one end extending to the outside of the handle (17) is provided on one side of the spring positioning pin (134), and the button (18) is L-shaped.
5. The aluminum square tube bed according to claim 1, characterized in that: A soundproof pad (161) is provided at the bottom of the suspension frame (16).