Gas spring adjustable support device
Patent Information
- Application Number
- CN202522469301.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0003]现有的多数气弹簧支撑装置仅能实现单一角度的固定支撑,无论是家具领域的升降桌、储物箱门,还是设备领域的仪器翻盖、机械支架,其支撑位置一旦设定便无法灵活调整,这导致用户在实际使用中,难以根据不同使用场景切换支撑状态,既影响使用舒适度,也限制了装置的适配性与实用性,无法充分满足多样化的支撑需求
[0020]本实用新型,通过转动丝杆带动螺纹柱向右滑动使螺纹柱带动连杆下端随螺纹柱上端向右滑动,从而使连杆中间的转柱转动使连杆上端向左滑动,连杆上端带动方柱向左滑动使方柱从方孔拉出,在根据使用需求转动转动板和连接板,使固定板和底板的角度转动至合适后,反转丝杆使螺纹柱带动连杆下端左滑,从而使连杆中间反转动,连杆上端带动方柱右滑插入对应的方孔内,从而使底板和固定板角度固定,根据不同使用场景切换支撑状态,增加使用舒适度,提高装置的适配性与实用性,可以满足多样化的支撑需求。
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Figure CN224814250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of support device technology, specifically a gas spring adjustable support device. Background Technology
[0002] A gas spring is an industrial component that provides support, cushioning, braking, height adjustment, and angle adjustment. It consists of the following parts: a pressure cylinder, piston rod, piston, sealing guide sleeve, filling material (inert gas or an oil-gas mixture), internal and external control elements (referring to the controllable gas spring), and connectors. The principle is to fill the sealed pressure cylinder with inert gas or an oil-gas mixture, making the pressure inside the cavity several times or tens of times higher than atmospheric pressure. The piston rod's movement is achieved by utilizing the pressure difference created by the smaller cross-sectional area of the piston rod compared to the piston's cross-sectional area.
[0003] Most existing gas spring support devices can only achieve fixed support at a single angle. Whether it is a height-adjustable table or storage box door in the furniture industry, or an instrument flip cover or mechanical bracket in the equipment industry, once the support position is set, it cannot be flexibly adjusted. This makes it difficult for users to switch the support state according to different usage scenarios in actual use, which not only affects the comfort of use, but also limits the adaptability and practicality of the device, and cannot fully meet diverse support needs. Utility Model Content
[0004] The purpose of this utility model is to provide a gas spring adjusting support device to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:
[0005] This utility model is a gas spring adjusting support device, comprising:
[0006] Base plate and fixing plate;
[0007] An angle adjustment mechanism, comprising a rotating plate, a connecting plate, an inner groove, a square column, a connecting rod, and a square hole;
[0008] The rotating plate is fixedly connected to the bottom of the fixed plate, the connecting plate is fixedly connected to the top surface of the rotating plate, the rotating plate and the connecting plate are rotatably connected, the inner groove is opened inside the rotating plate, the square column is slidably connected to the upper side of the inner groove, the connecting rod is fixedly connected to the middle of the rotating column, the rotating column is rotatably connected to the middle of the inner groove, one end of the connecting rod is slidably connected to the bottom of the square column, and multiple square holes are respectively opened on the side wall of the connecting plate.
[0009] Furthermore, the angle adjustment mechanism also includes a threaded column and a lead screw;
[0010] The lead screw is rotatably connected to the lower side of the inner groove, and the threaded column is threadedly connected to the lead screw and slidably connected to the lower side of the inner groove.
[0011] Furthermore, a bottom side plate is fixedly connected to the lower end of the square column, a first protruding post is fixedly connected to the side wall of the bottom side plate, opening slots are provided at both ends of the connecting rod, a top side plate is fixedly connected to the top of the threaded column, and a second protruding post is fixedly connected to the side wall of the top side plate. The first protruding post and the second protruding post slide within the opening slots respectively.
[0012] Furthermore, the rotating plate has a groove on its side wall, the end of the lead screw is rotatably connected in the groove, and a cover is fitted in the groove.
[0013] Furthermore, a sliding groove is provided on the upper side of the inner groove, and a sliding plate is fixedly connected to the side wall of the square column, and the sliding plate is slidably connected in the sliding groove.
[0014] Furthermore, it also includes a support mechanism, which includes a rotating rod, a sliding rod, a stop tooth, a through hole, a semi-cylinder, and an elastic element;
[0015] The rotating rod is rotatably connected to both sides of the rotating plate, the sliding rod is slidably connected inside the rotating rod, the stop tooth is fixedly connected to both sides of the bottom plate surface, the through hole is opened on the surface of the rotating rod, the semi-cylinder is slidably connected to the top round hole of the sliding rod, and the two ends of the elastic element are respectively fixedly connected to the side wall of the semi-cylinder and the bottom side of the top round hole of the sliding rod.
[0016] Furthermore, the elastic element includes a telescopic column and a spring;
[0017] The telescopic column is fixedly connected at both ends to the side wall of the semi-cylinder and the bottom of the top circular hole of the sliding rod, respectively. The spring is fixedly connected at both ends to the side wall of the semi-cylinder and the bottom of the top circular hole of the sliding rod, respectively. The telescopic column passes through the spring.
[0018] Furthermore, a baffle is fixedly connected to the end of the semi-cylinder, and the baffle is slidably connected in the circular hole at the end of the sliding rod.
[0019] This utility model has the following beneficial effects:
[0020] This invention utilizes a screw-driven threaded column to slide to the right, causing the lower end of a connecting rod to slide to the right along with the upper end of the threaded column. This, in turn, causes the middle rotating column of the connecting rod to rotate, resulting in the upper end of the connecting rod sliding to the left. The upper end of the connecting rod then causes the square column to slide to the left, pulling it out of the square hole. After rotating the rotating plate and connecting plate to the appropriate angles of the fixing plate and base plate according to usage requirements, the screw-driven threaded column is reversed, causing the lower end of the connecting rod to slide to the left. This reverses the rotation of the middle of the connecting rod, causing the upper end of the connecting rod to slide to the right and insert the square column into the corresponding square hole. This fixes the angles of the base plate and fixing plate. By switching the support state according to different usage scenarios, the comfort of use is increased, and the adaptability and practicality of the device are improved, meeting diverse support needs. Attached Figure Description
[0021] 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. 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.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0024] Figure 3 This utility model Figure 1 A schematic diagram of the structure of part A in the diagram;
[0025] Figure 4 This utility model Figure 2 A schematic diagram of section B in the diagram.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 100. Base plate; 200. Fixing plate;
[0028] 310. Rotating plate; 311. Groove; 320. Connecting plate; 330. Inner groove; 331. Slide groove; 340. Square column; 341. Bottom side plate; 342. First protruding column; 343. Slide plate; 350. Connecting rod; 351. Opening groove; 352. Rotating column; 360. Square hole; 370. Threaded column; 371. Top side plate; 372. Second protruding column; 380. Lead screw; 390. Cover;
[0029] 410. Rotating rod; 420. Sliding rod; 430. Stop tooth; 440. Perforation; 450. Semi-cylinder; 451. Baffle; 460. Elastic element; 461. Telescopic column; 462. Spring. Detailed Implementation
[0030] 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.
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0032] Please see Figure 1-4 As shown, this utility model is a gas spring adjusting support device, comprising:
[0033] Base plate 100 and fixing plate 200;
[0034] Angle adjustment mechanism, comprising a rotating plate 310, a connecting plate 320, an inner groove 330, a square column 340, a connecting rod 350, and a square hole 360;
[0035] A rotating plate 310 is fixedly connected to the bottom of a fixed plate 200, and a connecting plate 320 is fixedly connected to the top surface of the rotating plate 310. The rotating plate 310 and the connecting plate 320 are rotatably connected. An inner groove 330 is formed inside the rotating plate 310. A square column 340 is slidably connected to the upper side of the inner groove 330. A rotating column 352 is fixedly connected to the middle of a connecting rod 350. The rotating column 352 is rotatably connected to the middle of the inner groove 330. One end of the connecting rod 350 is slidably connected to the bottom of the square column 340. Multiple square holes 360 are formed on the side of the connecting plate 320. The wall causes the rotating column 352 in the middle of the connecting rod 350 to rotate, causing the upper end of the connecting rod 350 to slide to the left. The upper end of the connecting rod 350 drives the square column 340 to slide to the left, causing the square column 340 to be pulled out from the square hole 360. After rotating the rotating plate 310 and the connecting plate 320 according to the usage requirements, the angle of the fixing plate 200 and the base plate 100 is rotated to a suitable position. Then, the middle of the connecting rod 350 rotates in the opposite direction, causing the upper end of the connecting rod 350 to drive the square column 340 to slide to the right and insert into the corresponding square hole 360, thereby fixing the angle of the base plate 100 and the fixing plate 200.
[0036] The angle adjustment mechanism also includes a threaded post 370 and a lead screw 380;
[0037] The lead screw 380 is rotatably connected to the lower side of the inner groove 330, and the threaded column 370 is threadedly connected to the lead screw 380 and slidably connected to the lower side of the inner groove 330. By rotating the lead screw 380, the threaded column 370 is driven to slide to the right, causing the lower end of the connecting rod 350 to slide to the right along with the upper end of the threaded column 370, so that rotating the lead screw 380 drives the middle of the connecting rod 350 to rotate.
[0038] A bottom side plate 341 is fixedly connected to the lower end of the square column 340. A first protruding column 342 is fixedly connected to the side wall of the bottom side plate 341. Opening slots 351 are opened at both ends of the connecting rod 350. A top side plate 371 is fixedly connected to the top of the threaded column 370. A second protruding column 372 is fixedly connected to the side wall of the top side plate 371. The first protruding column 342 and the second protruding column 372 slide in the opening slots 351 respectively. The sliding of the threaded column 370 drives the top side plate 371 to slide, causing the second protruding column 372 on the side wall of the top side plate 371 to slide in the opening slot 351 at the lower end and drive the lower end of the connecting rod 350 to slide. The upper end of the connecting rod 350 slides in the opposite direction, so that the first protruding column 342 on the side wall of the bottom side plate 341 slides in the opening slot 351 while driving the square column 340 to slide. This makes the two ends of the connecting rod 350 not limited by length, causing the square column 340 and the threaded column 370 to get stuck and unable to slide.
[0039] The rotating plate 310 has a groove 311 on its side wall. The end of the lead screw 380 is rotatably connected in the groove 311. A cover 390 is fitted in the groove 311. The cover 390 is fitted in the groove 311 to block the end of the lead screw 380 and protect the end of the lead screw 380.
[0040] A sliding groove 331 is provided on the upper side of the inner groove 330. A sliding plate 343 is fixedly connected to the side wall of the square column 340. The sliding plate 343 is slidably connected in the sliding groove 331. The sliding of the square column 340 causes the bottom side plate 341 to slide in the sliding groove 331, increasing the stability of the sliding of the square column 340.
[0041] Working principle: By rotating the lead screw 380, the threaded column 370 slides to the right, causing the lower end of the connecting rod 350 to slide to the right along with the upper end of the threaded column 370. This causes the rotating column 352 in the middle of the connecting rod 350 to rotate, causing the upper end of the connecting rod 350 to slide to the left. The upper end of the connecting rod 350 then causes the square column 340 to slide to the left, pulling the square column 340 out of the square hole 360. After rotating the rotating plate 310 and the connecting plate 320 according to the usage requirements, and adjusting the angle of the fixed plate 200 and the base plate 100 to a suitable position, the lead screw 380 is reversed, causing the threaded column 370 to slide to the left along the lower end of the connecting rod 350. This causes the middle of the connecting rod 350 to rotate in the opposite direction, and the upper end of the connecting rod 350 causes the square column 340 to slide to the right and insert into the corresponding square hole 360. This fixes the angle of the base plate 100 and the fixed plate 200. The support state can be switched according to different usage scenarios, increasing user comfort and improving the adaptability and practicality of the device, thus meeting diverse support needs.
[0042] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:
[0043] The support mechanism includes a rotating rod 410, a sliding rod 420, a stop tooth 430, a through hole 440, a semi-cylinder 450, and an elastic element 460.
[0044] Rotating rod 410 is rotatably connected to both sides of rotating plate 310, sliding rod 420 is slidably connected inside rotating rod 410, stop teeth 430 are fixedly connected to both sides of the surface of base plate 100, through hole 440 is formed on the surface of rotating rod 410, semi-cylinder 450 is slidably connected to the top round hole of sliding rod 420, and elastic element 460 is fixedly connected at both ends to the side wall of semi-cylinder 450 and the bottom side of the top round hole of sliding rod 420, respectively. Pressing semi-cylinder 450 inward causes elastic element 460 to compress. After the column 450 slides out of the through hole 440, the sliding rod 420 is pulled out of the rotating rod 410 to a suitable length. Then, the semi-cylinder 450 is released, causing the elastic element 460 to rebound and drive the semi-cylinder 450 to slide out and insert into the corresponding through hole 440, thereby fixing the rotating rod 410 and the sliding rod 420. Then, the sliding rod 420 is rotated so that the end of the rotating rod 410 is locked in the corresponding stop tooth 430, increasing the lateral support of the rotating plate 310 and increasing the stability after the angle of the fixed plate 200 is adjusted.
[0045] The elastic element 460 includes a telescopic column 461 and a spring 462;
[0046] The telescopic column 461 is fixedly connected at both ends to the side wall of the semi-cylinder 450 and the bottom of the top round hole of the sliding rod 420, respectively. The spring 462 is fixedly connected at both ends to the side wall of the semi-cylinder 450 and the bottom of the top round hole of the sliding rod 420, respectively. The telescopic column 461 passes through the spring 462. The telescopic column 461 extends and retracts with the semi-cylinder 450, making the semi-cylinder 450 slide stably. The sliding of the semi-cylinder 450 compresses the spring 462, so that the spring 462 can provide a rebound force to make the semi-cylinder 450 slide out.
[0047] A baffle 451 is fixedly connected to the end of the semi-cylinder 450. The baffle 451 is slidably connected in the round hole at the end of the sliding rod 420. The baffle 451 restricts the semi-cylinder 450 in the round hole at the end of the sliding rod 420 to prevent the semi-cylinder 450 from falling off.
[0048] Working principle: Pressing the semi-cylinder 450 causes the telescopic column 461 and spring 462 to compress. After the semi-cylinder 450 slides out of the through hole 440, the sliding rod 420 is pulled out from the rotating rod 410 to a suitable length. Then, the semi-cylinder 450 is released, causing the spring 462 to rebound and drive the semi-cylinder 450 to slide out and lengthen the telescopic column 461. The semi-cylinder 450 slides out and inserts into the corresponding through hole 440, thereby fixing the rotating rod 410 and the sliding rod 420. Then, the sliding rod 420 is rotated so that the end of the rotating rod 410 is locked in the corresponding stop tooth 430, increasing the lateral support of the rotating plate 310 and increasing the stability after the angle of the fixed plate 200 is adjusted.
[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A gas spring adjusting support device, characterized in that, include: Base plate (100) and fixing plate (200); An angle adjustment mechanism, comprising a rotating plate (310), a connecting plate (320), an inner groove (330), a square column (340), a connecting rod (350), and a square hole (360); The rotating plate (310) is fixedly connected to the bottom of the fixed plate (200), the connecting plate (320) is fixedly connected to the top surface of the rotating plate (310), the rotating plate (310) and the connecting plate (320) are rotatably connected, the inner groove (330) is opened inside the rotating plate (310), the square column (340) is slidably connected to the upper side of the inner groove (330), the connecting rod (350) is fixedly connected to the middle of the rotating column (352), the rotating column (352) is rotatably connected to the middle of the inner groove (330), one end of the connecting rod (350) is slidably connected to the bottom of the square column (340), and multiple square holes (360) are respectively opened on the side wall of the connecting plate (320).
2. The gas spring adjusting support device according to claim 1, characterized in that: The angle adjustment mechanism also includes a threaded column (370) and a lead screw (380); The lead screw (380) is rotatably connected to the lower side of the inner groove (330), and the threaded column (370) is threadedly connected to the lead screw (380) and slidably connected to the lower side of the inner groove (330).
3. The gas spring adjusting support device according to claim 2, characterized in that: The lower end of the square column (340) is fixedly connected to a bottom side plate (341), and a first protruding column (342) is fixedly connected to the side wall of the bottom side plate (341). The connecting rod (350) has opening slots (351) at both ends. The top of the threaded column (370) is fixedly connected to a top side plate (371), and a second protruding column (372) is fixedly connected to the side wall of the top side plate (371). The first protruding column (342) and the second protruding column (372) slide in the opening slots (351) respectively.
4. The gas spring adjusting support device according to claim 2, characterized in that: The rotating plate (310) has a groove (311) on its side wall, and the end of the lead screw (380) is rotatably connected in the groove (311). A cover (390) is fitted in the groove (311).
5. A gas spring adjusting support device according to claim 2, characterized in that: The inner groove (330) has a sliding groove (331) on its upper side, and a sliding plate (343) is fixedly connected to the side wall of the square column (340), and the sliding plate (343) is slidably connected in the sliding groove (331).
6. The gas spring adjusting support device according to claim 2, characterized in that: It also includes a support mechanism, which includes a rotating rod (410), a sliding rod (420), a stop tooth (430), a through hole (440), a semi-cylinder (450), and an elastic element (460); The rotating rod (410) is rotatably connected to both sides of the rotating plate (310), the sliding rod (420) is slidably connected inside the rotating rod (410), the stop tooth (430) is fixedly connected to both sides of the surface of the base plate (100), the through hole (440) is opened on the surface of the rotating rod (410), the semi-cylinder (450) is slidably connected to the top round hole of the sliding rod (420), and the two ends of the elastic element (460) are respectively fixedly connected to the side wall of the semi-cylinder (450) and the bottom side of the top round hole of the sliding rod (420).
7. A gas spring adjusting support device according to claim 6, characterized in that: The elastic element (460) includes a telescopic column (461) and a spring (462); The telescopic column (461) is fixedly connected at both ends to the side wall of the semi-cylinder (450) and the bottom side of the top round hole of the sliding rod (420), respectively. The spring (462) is fixedly connected at both ends to the side wall of the semi-cylinder (450) and the bottom side of the top round hole of the sliding rod (420), respectively. The telescopic column (461) passes through the spring (462).
8. A gas spring adjusting support device according to claim 6, characterized in that: A baffle (451) is fixedly connected to the end of the semi-cylinder (450), and the baffle (451) is slidably connected in the circular hole at the end of the sliding rod (420).