Double push rod zero wall massage chair moving mechanism
By combining a double push rod structure and an arc-shaped sliding guide rail, the problem of limited angle adjustment range of the massage chair seat frame against the wall is solved, achieving a wider range of angle adjustment and stability, and reducing the space required for device placement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN XINRONGAO ELECTRONIC TECH CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-06-02
Smart Images

Figure CN224307540U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of massage chair technology, and in particular relates to the moving mechanism of a double push rod zero-wall massage chair. Background Technology
[0002] A massage chair is a device that uses mechanical, electronic, and pneumatic technologies to simulate human hand massage movements and massage the whole body or specific areas of the body. A zero-wall massage chair is a massage chair whose design is optimized so that when placed against a wall, the space required between the chair back and the wall is minimal or even zero.
[0003] A search revealed an existing patent (publication number: CN215899259U) that discloses a zero-wall-adhesion massage chair frame with a dual-rail structure. The frame includes a base, front and rear casters fixed below the seat and backrest, respectively. An electric push rod's piston end is connected to the bottom of the backrest. The electric push rod pushes the seat and backrest, causing the front and rear casters to move within the front and rear guide rails, respectively. This allows the backrest to slide forward while tilting backward, or slide backward while standing upright forward. Compared to existing technologies, this application saves space when placing the massage chair and achieves zero-wall-adhesion. However, the seat in this application adjusts its tilt angle by moving two sets of casters within two straight guide rails, which limits the adjustable angle and prevents a wide range of angle adjustments.
[0004] Therefore, it is necessary to improve the existing technology to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this invention is to provide a moving mechanism for a double-push rod zero-wall-adhesion massage chair. By activating the first electric push rod, the output end of the first electric push rod extends and retracts, driving the second fixed block to move. This causes the V-shaped seat plate to slide along the curvature of the arc-shaped sliding guide rail. As the V-shaped seat plate moves, its pitch angle can be changed. At the same time, due to the continuous curvature of the arc-shaped sliding guide rail, the V-shaped seat plate can have a wider range of pitch adjustment angles and smoother and more stable angle adjustment performance. This solves the problem that existing seat frames adjust their pitch angle by moving two sets of pulleys in two straight guide rails, which limits the adjustable angle of the seat frame and makes it impossible to achieve a wide range of angle adjustments.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a moving mechanism for a double-push-rod zero-wall massage chair, including a supporting base plate. The mechanism is characterized by: symmetrically fixed support columns 1 on the left and right sides of the upper front side of the upper outer wall of the supporting base plate; symmetrically fixed support columns 2 on the left and right sides of the upper rear side of the upper outer wall of the supporting base plate; and an arc-shaped sliding guide rail fixedly installed on the upper outer wall of each of the support columns 1 and 2 on both sides. A V-shaped seat plate is simultaneously slidably connected to the arc-shaped sliding guide rail on each side.
[0008] Furthermore, T-shaped grooves are provided inside the two arc-shaped sliding guide rails on the left and right sides. Two support rods are fixedly installed on the lower left and right sides of the outer wall of the V-shaped driving plate. An arc-shaped slider is fixedly installed on the lower end of the outer wall of each pair of support rods on the left and right sides. The arc-shaped slider is slidably connected to the inner wall of the T-shaped groove.
[0009] Furthermore, the arc-shaped slider fits into the inner wall of the T-shaped groove.
[0010] Furthermore, a fixing block 1 is welded to the front side of the upper end of the outer wall of the supporting base plate, and an electric push rod 1 is rotatably connected to the fixing block 1. A fixing block 2 is welded to the middle of the lower end of the outer wall of the V-shaped seat plate, and the output end of the electric push rod 1 is rotatably connected to the lower end of the outer wall of the fixing block 2.
[0011] Furthermore, a rotating plate is rotatably connected to the upper end of the outer wall of the V-shaped driving platform.
[0012] Furthermore, a support frame is welded to the rear side of the upper end of the outer wall of the support base plate, and an electric push rod 2 is rotatably connected to the upper end of the outer wall of the support frame. A fixing block 3 is welded to the lower end of the outer wall of the rotating plate, and the output end of the electric push rod 2 is rotatably connected to the lower end of the outer wall of the fixing block 3.
[0013] Furthermore, both of the left and right arc-shaped sliding guide rails have lubricating oil filling ports fixedly installed on their upper outer walls.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model activates an electric push rod, causing its output end to extend and retract, which in turn moves a fixed block, displacing the V-shaped riding plate and causing the arc-shaped slider to slide in the T-shaped groove. Through the sliding of the arc-shaped sliders on the support rods on both sides with the T-shaped groove, the V-shaped riding plate can slide along the curvature of the arc-shaped sliding guide rail. This displacement of the V-shaped riding plate allows for changes in its pitch angle. Furthermore, due to the continuous curvature of the arc-shaped sliding guide rail, the V-shaped riding plate can have a wider range of pitch adjustment angles and a smoother and more stable angle adjustment performance.
[0016] 2. When in use, the electric push rod 2 drives the fixed block 3 to rotate, so that the fixed block 3 rotates around the upper part of the V-shaped driving plate. This allows the V-shaped driving plate to move backward while the rotating plate moves upward, thereby reducing the placement space of the device, achieving zero wall contact, and improving the practicality of the device. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the rear structure of this utility model;
[0020] Figure 3 This is the left view of the present invention;
[0021] Figure 4 This is a schematic diagram of the structure of the arc-shaped sliding guide rail and the T-shaped groove of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the support rod and the arc-shaped slider of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 100. Support base plate; 110. Support column one; 120. Support column two; 200. Arc-shaped sliding guide rail; 210. T-shaped slide rail; 220. Support rod; 230. Arc-shaped slider; 300. V-shaped seat plate; 400. Fixing block one; 410. Electric push rod one; 420. Fixing block two; 500. Rotating plate; 510. Support frame; 520. Electric push rod two; 530. Fixing block three; 600. Lubricating oil filling port. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0026] Please see Figure 1-5As shown, this utility model is a double-push-rod zero-wall-leaning massage chair moving mechanism, including a support base plate 100. Support columns 110 are symmetrically fixedly installed on the upper front side of the upper wall of the support base plate 100, and support columns 220 are symmetrically fixedly installed on the upper rear side of the upper wall of the support base plate 100. An arc-shaped sliding guide rail 200 is fixedly installed on the upper outer wall of each support column 110 and support column 220 on both sides. A V-shaped seat plate 300 is slidably connected to each arc-shaped sliding guide rail 200 on both sides. T-shaped grooves 210 are provided inside each of the two arc-shaped sliding guide rails 200. Two support rods 220 are fixedly installed on the lower left and right sides of the outer wall of the V-shaped seat plate 300. An arc-shaped slider 230 is fixedly installed on the lower outer wall of each pair of support rods 220. The arc-shaped slider 230 is slidably connected to the inner wall of the T-shaped groove 210, and the movement is achieved through the support rods 220 on both sides. The sliding of the arc-shaped slider 230 and the T-shaped slide groove 210 can drive the V-shaped riding plate 300 to slide along the curvature of the arc-shaped sliding guide rail 200. The arc-shaped slider 230 and the inner wall of the T-shaped slide groove 210 fit each other, making the sliding of the arc-shaped slider 230 in the T-shaped slide groove 210 more stable and making the movement of the V-shaped riding plate 300 smoother. A fixing block 400 is welded to the front side of the upper end of the outer wall of the support base plate 100. An electric push rod 410 is rotatably connected to the fixing block 400. A fixing block 420 is welded to the middle of the lower end of the outer wall of the V-shaped riding plate 300. The output end of the electric push rod 410 is rotatably connected to the lower end of the outer wall of the fixing block 420. By activating the electric push rod 410, the output end of the electric push rod 410 is extended and retracted, thereby driving the fixing block 420 to move, causing the V-shaped riding plate 300 to move and changing its pitch angle.
[0027] Among them, such as Figure 1-5 As shown, a rotating plate 500 is rotatably connected to the upper end of the outer wall of the V-shaped driving plate 300. A support frame 510 is welded to the rear side of the upper end of the outer wall of the support base plate 100. An electric push rod 520 is rotatably connected to the upper end of the outer wall of the support frame 510. A fixing block 530 is welded to the lower end of the outer wall of the rotating plate 500. The output end of the electric push rod 520 is rotatably connected to the lower end of the outer wall of the fixing block 530. The electric push rod 520 is activated to drive the fixing block 530 to rotate, so that the fixing block 530 drives the rotating plate 500 to rotate around the upper end of the V-shaped driving plate 300.
[0028] Among them, such as Figure 1-4 As shown, lubricating oil filling ports 600 are fixedly installed on the upper ends of the outer walls of the two arc-shaped sliding guide rails 200 on the left and right sides. Lubricating oil can be added to the inner wall of the T-shaped groove 210 in the arc-shaped sliding guide rail 200 through the lubricating oil filling ports 600, thereby improving the service life of the device.
[0029] A specific application of this embodiment is as follows: In use, firstly, by activating the electric push rod 410, the output end of the electric push rod 410 is extended or retracted, thereby driving the fixed block 420 to move, causing the V-shaped riding plate 300 to shift and causing the arc-shaped slider 230 to slide in the T-shaped slide groove 210. Through the sliding of the arc-shaped slider 230 on each of the left and right support rods 220 with the T-shaped slide groove 210, the V-shaped riding plate 300 can be driven to slide along the bending direction of the arc-shaped sliding guide rail 200, so that the V-shaped riding plate 300 can be shifted and its pitch angle can be changed. At the same time, by activating the electric push rod 520, the fixed block 530 is driven to rotate, so that the fixed block 530 rotates around the upper end of the V-shaped riding plate 300, so that the V-shaped riding plate 300 moves backward and the rotating plate 500 moves upward, thereby reducing the placement space of the device.
[0030] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.
Claims
1. A double-push-rod zero-wall-leaning massage chair moving mechanism, including a supporting base plate (100), characterized in that: Support column one (110) is symmetrically fixedly installed on the front side of the upper end of the outer wall of the support base plate (100), and support column two (120) is symmetrically fixedly installed on the rear side of the upper end of the outer wall of the support base plate (100). Arc-shaped sliding guide rail (200) is fixedly installed on the upper end of the outer wall of each of the support column one (110) and the support column two (120) on the left and right sides. V-shaped seat plate (300) is slidably connected to each of the arc-shaped sliding guide rails (200) on the left and right sides. The two arc-shaped sliding guide rails (200) on the left and right sides are provided with T-shaped sliding grooves (210). Two support rods (220) are fixedly installed on the lower left and right sides of the outer wall of the V-shaped driving plate (300). An arc-shaped slider (230) is fixedly installed on the lower outer wall of each pair of support rods (220). The arc-shaped slider (230) is slidably connected to the inner wall of the T-shaped sliding groove (210). A fixing block 1 (400) is welded to the front side of the upper end of the outer wall of the supporting base plate (100). An electric push rod 1 (410) is rotatably connected to the fixing block 1 (400). A fixing block 2 (420) is welded to the middle of the lower end of the outer wall of the V-shaped seat plate (300). The output end of the electric push rod 1 (410) is rotatably connected to the lower end of the outer wall of the fixing block 2 (420).
2. The double-push-rod zero-wall-leaning massage chair moving mechanism according to claim 1, characterized in that, The arc-shaped slider (230) fits into the inner wall of the T-shaped groove (210).
3. The double-push-rod zero-wall-leaning massage chair moving mechanism according to claim 1, characterized in that, A rotating plate (500) is rotatably connected to the upper end of the outer wall of the V-shaped driving board (300).
4. The double-push-rod zero-wall-leaning massage chair moving mechanism according to claim 3, characterized in that, A support frame (510) is welded to the rear side of the upper end of the outer wall of the support base plate (100). An electric push rod (520) is rotatably connected to the upper end of the outer wall of the support frame (510). A fixing block (530) is welded to the lower end of the outer wall of the rotating plate (500). The output end of the electric push rod (520) is rotatably connected to the lower end of the outer wall of the fixing block (530).
5. The double-push-rod zero-wall-leaning massage chair moving mechanism according to claim 1, characterized in that, The upper ends of the outer walls of the two arc-shaped sliding guide rails (200) on the left and right are fixedly installed with lubricating oil filling ports (600).