Deck chair with easily removable armrest
By designing a motor-driven lead screw and moving block linkage structure on the recliner, the function of switching between recliner and seat can be realized, and the armrests can be detached. This solves the problems of limited recliner function and inconvenient armrest removal and installation, and improves the flexibility and safety of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江广源户外用品有限公司
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
AI Technical Summary
Existing recliners have limited functionality, making it difficult to adapt to different usage scenarios, and the armrests are not easy to disassemble and assemble.
A recliner structure was designed, comprising a base, back panel, support rod, recliner board, mounting plate, motor, lead screw, moving block, top rod, and detachable armrests. The motor drives the lead screw and moving block to achieve the switching between recliner and seat, and the detachable armrests can meet different usage needs.
It allows for flexible switching between a recliner and a seat, enhancing stability and safety, meeting the functional needs of various usage environments, and the armrests can be quickly removed as needed.
Smart Images

Figure CN224522715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recliner technology, specifically a recliner with easily detachable armrests. Background Technology
[0002] The reclining chair, one of the new styles and functions of furniture that appeared in the Qing Dynasty, became a new type of furniture as people's craftsmanship and skills improved and their attention to quality of life increased. The reclining chair has the advantage of allowing people to relax and rest their whole body in a semi-sleep state. However, nowadays, the reclining chair has a relatively simple function and cannot well meet the different usage scenarios of modern users. Its effect is limited and not easy to adjust. Utility Model Content
[0003] In order to solve the above problems, the purpose of this utility model is to provide a recliner with easily detachable armrests.
[0004] To solve the above technical problems, the present invention adopts the following technical solution: a recliner with easily detachable armrests, comprising a base, a back panel inclined at one end of the base, the bottom of the back panel rotatably mounted on the base, four rectangular and inclined support rods fixedly mounted on the bottom of the base, a recliner panel fixedly mounted on the bottom of two adjacent support rods, an mounting plate fixedly mounted between two adjacent support rods at the front and rear ends of the recliner panel, a groove penetrating through the middle end of the mounting plate, movable blocks slidably mounted at both ends inside the groove, a base plate directly below the mounting plate, a stop plate fixedly mounted on the lower surface of the base plate, a top rod hinged between the upper surface of the base plate and the lower surfaces of the two movable blocks, a screw with opposite threads at both ends rotatably mounted inside the groove, and the two movable blocks respectively threaded at both ends of the screw.
[0005] Preferably, a drive motor is installed above the middle end of the mounting plate, and a connecting assembly is provided between the output end of the drive motor and the lead screw; the connecting assembly includes a rotating rod, the output end of the drive motor is coaxially fixed on the rotating rod, and the rotating rod is connected to the lead screw by a transmission belt; a fixing frame with an inverted U-shape is fixedly provided at the middle end of the upper surface of the mounting plate, and the drive motor is fixedly installed on the fixing frame.
[0006] Preferably, the base plate has vertically arranged upright plates fixed at both ends, and the top of the upright plates can be movably inserted through the mounting plate.
[0007] Preferably, an electric push rod is installed at one end of the recliner near the back panel, the output end of the electric push rod is hinged to the back panel, the bottom of the electric push rod is fixedly connected to the recliner via a first hinge block, and the output end of the electric push rod is fixedly connected to the back panel via a second hinge block.
[0008] Preferably, the base has two symmetrically arranged slots on both sides, and an inverted U-shaped handrail is inserted into the two adjacent slots. A stop block is fixed at the bottom of the handrail, and the stop block fits and abuts against the base. An insertion block is fixed on the lower surface of the stop block, and an insertion hole corresponding to the insertion block is opened on the base.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. It can flexibly switch between a recliner and a normal seat. Through the linkage of components such as the drive motor, lead screw, moving block, and top rod, the contact state between the bottom of the recliner and the ground can be adjusted to meet the functional needs of different usage environments, solving the problem of traditional recliners having limited functions and being difficult to adapt to various scenarios. 2. The handrails are designed to be detachable. When users find the handrails in the way, they can simply grasp the top of the handrail and pull it to remove it, quickly eliminating the handrails on both sides. This meets the special needs of users in specific scenarios and is simple and convenient to operate. 3. During the adjustment to the normal seat mode, the push rod pushes the bottom plate and stop plate down until they are against the ground, so that the bottom of the recliner is in full contact with the ground, effectively preventing the recliner from swaying, enhancing the stability of the recliner in seat mode, and improving safety during use. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0012] Figure 2 This is a side view of the structure of this utility model.
[0013] Figure 3 This is a schematic diagram of the base plate structure of this utility model.
[0014] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0015] Figure 5 This is a schematic diagram of the handrail structure of this utility model.
[0016] In the diagram: 1. Base; 11. Back panel; 12. Support rod; 13. Recliner board; 14. Mounting plate; 15. Groove; 16. Lead screw; 17. Moving block; 18. Base plate; 19. Stop plate; 2. Top rod; 21. Upright plate; 3. Fixing frame; 31. Rotating rod; 32. Transmission belt; 33. Drive motor; 4. Electric push rod; 41. First hinge block; 42. Second hinge block; 5. Armrest; 51. Stop block; 52. Insert block; 53. Slot; 54. Insertion hole. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example: Figure 1-5 As shown, this utility model provides a recliner with easily detachable armrests, including a base 1. A back panel 11 with an inclined arrangement is installed at one end of the base 1. The bottom of the back panel 11 is rotatably mounted on the base 1. Four rectangular and inclined support rods 12 are fixedly installed at the bottom of the base 1. A recliner panel 13 is fixedly installed at the bottom of two adjacent support rods 12. An installation plate 14 is fixedly installed between two adjacent support rods 12 at the front and rear ends of the recliner panel 13. A groove 15 is opened through the middle end of the installation plate 14. Moving blocks 17 are slidably installed at both ends inside the groove 15. A base plate 18 is provided directly below the installation plate 14. A stop plate 19 is fixedly installed on the lower surface of the base plate 18. A top rod 2 is hinged between the upper surface of the base plate 18 and the lower surfaces of the two moving blocks 17. A screw rod 16 with opposite threads at both ends is rotatably installed in the groove 15. The two moving blocks 17 are respectively threaded at both ends of the screw rod 16.
[0019] A drive motor 33 is mounted above the middle end of the mounting plate 14. A connecting component is provided between the output end of the drive motor 33 and the lead screw 16. The drive motor 33 provides power for the rotation of the lead screw 16, facilitating operation by the user. The connecting component includes a rotating rod 31. The output end of the drive motor 33 is coaxially fixed on the rotating rod 31. The rotating rod 31 is connected to the lead screw 16 via a transmission belt 32. The rotating rod 31 and the transmission belt 32 allow the drive motor 33 to directly drive the lead screw 16 to rotate. It is worth noting that the transmission belt 32 used in this patent is a commonly used toothed type, eliminating the lag in transmission. Alternatively, two meshing drive gears can be used for transmission as needed. The rotation can be adjusted according to the actual requirements. A U-shaped fixing bracket 3 is fixedly provided at the middle end of the upper surface of the mounting plate 14. The drive motor 33 is fixedly mounted on the fixing bracket 3, which ensures the stable operation of the drive motor 33.
[0020] The bottom plate 18 is fixed with vertically arranged upright plates 21 at both ends. The top of the upright plate 21 can be moved through the mounting plate 14. The upright plate 21 can increase the stability of the bottom plate 18 and the stop plate 19 when they move up and down, and improve the performance of the device.
[0021] An electric push rod 4 is installed at one end of the recliner 13 near the backrest 11. The output end of the electric push rod 4 is hinged to the backrest 11. The electric push rod 4 can push the backrest 11 to change its angle, allowing the user to adjust it according to their needs. The bottom of the electric push rod 4 is fixedly connected to the recliner 13 via a first hinge block 41, and the output end of the electric push rod 4 is fixedly connected to the backrest 11 via a second hinge block 42. The first hinge block 41 and the second hinge block 42 allow the electric push rod 4 to normally push the backrest 11 to adjust to a suitable angle. It is worth noting that multiple electric push rods 4 can be controlled by the same controller to ensure that the output distance of the electric push rod 4 is the same.
[0022] Two symmetrically arranged slots 53 are provided on both sides of the base 1. An inverted U-shaped armrest 5 is inserted into the two adjacent slots 53. A stop block 51 is fixedly provided at the bottom of the armrest 5. The stop block 51 fits and abuts against the base 1. An insertion block 52 is fixedly provided on the lower surface of the stop block 51. An insertion hole 54 corresponding to the insertion block 52 is provided on the base 1. By directly inserting the bottom of the armrest 5 into the slot 53 on the base 1, the insertion block 52 at the bottom of the stop block 51 will also be inserted into the corresponding insertion hole 54. At this time, the armrest 5 will be stably set on the main body of the recliner with friction, and the installation is completed. At the same time, when the user finds the armrest 5 on the recliner to be obstructive or inconvenient, the user can also grasp the top of the armrest 5 and pull the armrest 5 to remove it, thus removing the armrest 5 from both sides of the recliner, so that the user can meet other usage needs.
[0023] Working principle: During use, the user can control the drive motor 33 by activating the external controller to drive the rotating rod 31 to rotate. At this time, the rotating rod 31 will drive the lead screw 16 to rotate through the transmission belt 32. The rotating lead screw 16 will drive the moving blocks 17 with threads at both ends to move. Since the threads at both ends of the lead screw 16 are opposite, the moving blocks 17 at both ends in the groove 15 will move towards each other simultaneously. At this time, the top rod 2, which is hinged between the moving blocks 17 and the bottom plate 18, will gradually move to a vertical position. The top rod 2 will push the bottom plate 18 and the stop plate 19 fixed below to move down simultaneously until they are in contact with the ground. At this time, the bottom of the recliner is fully in contact with the ground, which can prevent the recliner board 13 from swaying. At this time, the recliner can be adjusted into a normal seat. Subsequently, the backrest 11 can be adjusted at a specific angle by using the electric push rod 4, so that the user can adjust it to better suit their own usage. Through the above operation, the recliner can be turned into a seat and adjusted in different usage environments, thereby better meeting the usage conditions and increasing the practicality of the device. If the user finds the armrests 5 on the recliner to be obstructive or inconvenient, the user can also grasp the top of the armrests 5 and pull them to remove them, thus eliminating the armrests 5 on both sides of the recliner and allowing the user to meet other usage needs.
[0024] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A recliner with easily detachable armrests, comprising a base (1), characterized in that: The base (1) is provided with an inclined back plate (11) at one end. The bottom of the back plate (11) is rotatably mounted on the base (1). The bottom of the base (1) is fixedly provided with four rectangular and inclined support rods (12). The bottom of two adjacent support rods (12) is fixedly provided with a reclining chair board (13). The two adjacent support rods (12) located at the front and rear ends of the reclining chair board (13) are jointly fixedly provided with an installation plate (14). The middle end of the installation plate (14) is provided with a groove (15). The two ends of the groove (15) are slidably provided with moving blocks (17). The bottom plate (18) is provided directly below the installation plate (14). The bottom surface of the bottom plate (18) is fixedly provided with a stop plate (19). The top surface of the bottom plate (18) and the bottom surface of the two moving blocks (17) are hinged together with a top rod (2). The groove (15) is rotatably provided with a screw rod (16) with opposite threads at both ends. The two moving blocks (17) are respectively threaded at both ends of the screw rod (16).
2. A recliner with easily detachable armrests as described in claim 1, characterized in that, A drive motor (33) is installed above the middle end of the mounting plate (14), and a connecting component is provided between the output end of the drive motor (33) and the lead screw (16).
3. A recliner with easily detachable armrests as described in claim 2, characterized in that, The connecting assembly includes a rotating rod (31), the output end of the drive motor (33) is coaxially fixed on the rotating rod (31), and the rotating rod (31) is connected to the lead screw (16) by a transmission belt (32).
4. A recliner with easily detachable armrests as described in claim 3, characterized in that, The mounting plate (14) has a fixed bracket (3) with an inverted U-shape fixed at the middle end of its upper surface, and the drive motor (33) is fixedly mounted on the fixed bracket (3).
5. A recliner with easily detachable armrests as described in claim 4, characterized in that, The bottom plate (18) is fixed at both ends with vertically arranged upright plates (21), and the top of the upright plates (21) can be movably inserted through the mounting plate (14).
6. A recliner with easily detachable armrests as described in claim 5, characterized in that, An electric push rod (4) is installed at one end of the recliner (13) near the back panel (11). The output end of the electric push rod (4) is hinged to the back panel (11). The bottom of the electric push rod (4) is fixedly connected to the recliner (13) through a first hinge block (41). The output end of the electric push rod (4) is fixedly connected to the back panel (11) through a second hinge block (42).
7. A recliner with easily detachable armrests as described in claim 6, characterized in that, The base (1) has two symmetrically arranged slots (53) on both sides. A U-shaped handrail (5) is inserted into the two adjacent slots (53). A stop block (51) is fixedly provided at the bottom of the handrail (5). The stop block (51) fits and abuts against the base (1). An insert block (52) is fixedly provided on the lower surface of the stop block (51). An insertion hole (54) corresponding to the insert block (52) is provided on the base (1).