Gap shielding structure of upper limb rehabilitation table
By designing a linear drive mechanism and a blocking strap component on the upper limb rehabilitation table, the problem of gap obstruction was solved, improving the safety of the equipment and the accuracy of movements, while reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHULI INTELLIGENT TECH CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-01
AI Technical Summary
The existing upper limb rehabilitation table has an unobstructed track section during operation, which makes the gaps prone to safety hazards, as patients' hands or objects may fall into the gaps.
A gap-blocking structure for an upper limb rehabilitation table is designed. Through the cooperation of a linear drive mechanism and a blocking strip component, the blocking strip component moves with the slide table to block the slide entrance and ensure that items cannot enter the slide.
This effectively prevents items from falling into the chute, improves safety, reduces labor intensity, and enhances the accuracy and consistency of movements.
Smart Images

Figure CN224180195U_ABST
Abstract
Description
Gap covering structure of upper limb rehabilitation table Technical Field
[0001] This utility model relates to the field of rehabilitation equipment technology, and more specifically to a gap-covering structure for an upper limb rehabilitation table. Background Technology
[0002] In recent years, the number of people suffering from upper limb and hand functional impairments due to factors such as stroke, workplace injuries, and traffic accidents has been increasing, and the number of patients with stroke and spinal cord injuries is further expanding. In addition to surgery or medication, these patients require scientific rehabilitation training plans. However, therapists in rehabilitation departments and hospitals typically manually assist patients in performing designated movements. This work mode is physically demanding and makes it difficult to guarantee the accuracy and consistency of the movements, resulting in poor rehabilitation outcomes.
[0003] With the gradual application of upper limb rehabilitation tables in clinical rehabilitation, this equipment mainly helps patients perform compound movements of the shoulder joints. When necessary, it can also provide resistance training for rehabilitation therapists, encouraging users to use maximum muscle mass, thereby improving the user's strength, speed, and accuracy, and thus reshaping upper limb function.
[0004] Currently, limb rehabilitation tables on the market do not have any obstruction on the track during operation, and there are three gaps on the tabletop. Therefore, it is easy for patients' hands or objects to fall into the gaps, posing a safety hazard. Therefore, it is very important to cover the gaps on the track during operation. Summary of the Invention
[0005] To address the technical problems existing in the current upper limb rehabilitation table, this utility model proposes a gap-blocking structure for the upper limb rehabilitation table, comprising:
[0006] A linear drive mechanism includes a linear drive component, a shielding strip component, and a slide table. The slide table is connected to the linear drive component and can be driven to move in a linear direction. The slide table is provided with a connecting structure, and the shielding strip component is connected to the connecting structure and can move with the movement of the slide table.
[0007] A cover is provided above the linear drive mechanism. The cover has at least one groove. The connecting structure extends from the lower part of the groove to the outside of the cover. The shielding strip is located below the groove and is used to block the path from the outside of the groove to the inside of the groove.
[0008] The length of the shielding strip component is greater than the length of the chute.
[0009] Preferably, the connecting structure is disposed on one side of the slide, the linear drive component and the shielding belt component are arranged in parallel, and the linear drive component corresponds to the position of the slide and the shielding belt component corresponds to the position of the connecting structure.
[0010] Preferably, the shielding belt component includes a pair of support frames and a shielding belt body. The support frames are mounted to the linear drive component. Each support frame is provided with a pair of rollers. The shielding belt body passes around all the rollers. The two free ends of the shielding belt body are connected to the connecting structure through connecting buckles.
[0011] Preferably, the width of the shielding belt is greater than the width of the chute, and the distance between the pair of support frames is greater than the length of the chute.
[0012] Preferably, the linear drive component includes a belt drive mechanism, which includes a drive belt arranged parallel to the shielding belt.
[0013] Preferably, the linear drive mechanism includes a Y-axis drive mechanism, which includes a Y-axis linear drive component, a Y-axis shielding belt component, and a Y-axis slide. The Y-axis slide is connected to the Y-axis linear drive component and can be driven to move along the Y-axis direction. The Y-axis slide is provided with a first connecting structure, and the Y-axis shielding belt component is connected to the first connecting structure and can move with the movement of the Y-axis slide.
[0014] Preferably, the cover includes a desktop, which covers the Y-axis drive mechanism. The desktop is provided with at least one first groove distributed along the Y-axis direction. The first connecting structure extends upward from the lower part of the first groove to above the desktop. The Y-axis shielding strip component is located below the first groove and is used to block the path from the outside of the first groove to the inside of the first groove.
[0015] Preferably, the linear drive mechanism includes an X-axis drive mechanism, which includes an X-axis linear drive component and an X-axis shielding belt component. The X-axis linear drive component is provided with a hand support component, which includes a hand support slide and a hand support connecting structure. The hand support slide is connected to the X-axis linear drive component and can be driven to move along the X-axis direction. The X-axis shielding belt component is connected to the hand support connecting structure and can move with the movement of the hand support slide.
[0016] Preferably, the cover includes a slide cover, which covers the X-axis linear drive component and the X-axis shielding belt component. The slide cover has a second slide groove distributed along the X-axis. The hand support slide is located inside the slide cover. The hand support connecting structure extends from the second slide groove to above the slide cover. The X-axis shielding belt component is located below the second slide groove and is used to block the path from the outside of the second slide groove to the inside of the second slide groove.
[0017] Compared with the prior art, the advantages of this utility model are:
[0018] This utility model uses a linear drive component and a shielding belt component arranged in parallel to form a linear drive mechanism. The slide on the surface of the linear drive component is connected to the shielding belt component. When the slide moves, the shielding belt component can move synchronously with it. The shielding belt component can always be kept inside the slide groove on the surface of the outer cover of the linear drive mechanism, so as to avoid the safety hazards caused by external structures entering the slide groove. Attached Figure Description
[0019] The accompanying drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component shown in the various figures may be denoted by the same reference numeral. For clarity, not every component is labeled in each figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, wherein:
[0020] Figure 1 is a schematic diagram of the gap-blocking structure of the upper limb rehabilitation table shown in this utility model;
[0021] Figure 2 is a schematic diagram of the linear drive mechanism shown in this utility model;
[0022] Figure 3 is a schematic diagram of the X-axis drive mechanism of the linear drive mechanism shown in this utility model. Detailed Implementation
[0023] To better understand the technical content of this utility model, specific embodiments are provided below in conjunction with the accompanying drawings.
[0024] As shown in Figure 1, this utility model proposes a gap-covering structure for an upper limb rehabilitation table, including a linear drive mechanism and a cover. The linear drive mechanism includes a linear drive component, a cover strip component, and a slide. The cover covers the linear drive mechanism and has at least one slide groove.
[0025] Optionally, the linear drive components of the upper limb rehabilitation table typically include a Y-axis drive mechanism and an X-axis drive mechanism, and the cover includes a desktop 100 and a slide cover 200. The Y-axis drive mechanism and the X-axis drive mechanism are movable components, and the cover is a fixed component that covers the Y-axis drive mechanism and the X-axis drive mechanism.
[0026] In this way, the cover can cover movable or mobile structures such as linear drive components, shielding belt components, and slides, thus protecting these moving components.
[0027] The slide is connected to the linear drive component and can be driven to move in a linear direction. The slide is provided with a connecting structure, and the shielding strip component is connected to the connecting structure and can move with the movement of the slide. The connecting structure extends from the lower part of the slide groove to the outside of the cover. The shielding strip component is located below the slide groove and is used to block the path from the outside of the slide groove to the inside of the slide groove.
[0028] The length of the shielding strip component is greater than the length of the chute.
[0029] In this way, only the connecting structure protrudes from the slide of the cover, connecting the components that need to be driven, while the bottom of the slide is completely covered by the shielding components, so the user's items cannot fall into the slide and get stuck, thus improving safety.
[0030] Furthermore, the connecting structure is located on one side of the slide, the linear drive component and the shielding belt component are arranged in parallel, and the linear drive component corresponds to the position of the slide and the shielding belt component corresponds to the position of the connecting structure.
[0031] Thus, the entire linear drive component is designed to be flatter and smaller in the height direction, which helps to reduce the height difference between the desktop 100 and the hand support component 300.
[0032] As shown in Figure 3, the shielding belt component includes a pair of support frames 221 and a shielding belt body 222. The support frames 221 are mounted on the linear drive component. Each support frame 221 is provided with a pair of rollers 223. The shielding belt body 222 passes around all the rollers 223. The two free ends of the shielding belt body 222 are connected to the connecting structure through connecting buckles 224.
[0033] Thus, when the connecting structure is driven by the slide to move in a linear direction, the shielding belt body 222 can also move accordingly, while the slide groove is always shielded by the shielding belt body 222.
[0034] In a preferred embodiment, the width of the shielding belt 222 is greater than the width of the groove, and the distance between a pair of support frames 221 is greater than the length of the groove.
[0035] In an optional embodiment, the linear drive component includes a belt drive mechanism, which includes a drive belt arranged parallel to the shielding belt body 222.
[0036] As shown in Figure 2, the Y-axis drive mechanism includes a Y-axis linear drive component 110, a Y-axis shielding belt component 120, and a Y-axis slide 130. The Y-axis slide 130 is connected to the Y-axis linear drive component 110 and can be driven to move along the Y-axis direction. A first connecting structure 140 is provided on the Y-axis slide 130, and the Y-axis shielding belt component 120 is connected to the first connecting structure 140 and can move with the movement of the Y-axis slide 130.
[0037] Thus, the Y-axis linear drive component 110 can drive the Y-axis slide 130 to move along the Y-axis. When the Y-axis slide 130 moves, the first connecting structure 140 can drive the Y-axis shielding belt component 120 to move synchronously.
[0038] Optionally, the cover includes a desktop 100, which covers the Y-axis drive mechanism. The desktop 100 is provided with at least one first groove 101 distributed along the Y-axis direction, and the first connecting structure 140 extends from the lower part of the first groove 101 to above the desktop 100.
[0039] Thus, the Y-axis shielding strip component 120 is located below the first slide groove 101, and is used to block the path from the outside of the first slide groove 101 to the inside of the first slide groove 101.
[0040] As shown in Figures 2 and 3, the X-axis drive mechanism includes an X-axis linear drive component 210 and an X-axis shielding belt component 220. The X-axis linear drive component 210 is provided with a hand support component 300, which includes a hand support slide 310 and a hand support connecting structure 320. The hand support slide 310 is connected to the X-axis linear drive component 210 and can be driven to move along the X-axis direction. The X-axis shielding belt component 220 is connected to the hand support connecting structure 320 and can move with the movement of the hand support slide 310.
[0041] Thus, the X-axis linear drive component 210 can drive the hand support slide 310 to move along the X-axis. When the hand support slide 310 moves, the hand support connection structure 320 can drive the X-axis shielding belt component 220 to move synchronously.
[0042] Furthermore, the cover includes a slide cover 200, which covers the X-axis linear drive component 210 and the X-axis shielding belt component 220. The slide cover 200 is provided with a second slide groove 201 distributed along the X-axis. The hand support slide 310 is located inside the slide cover 200, and the hand support connection structure 320 extends from the second slide groove 201 above the slide cover 200.
[0043] Thus, the X-axis shielding strip component 220 is located below the second slide groove 201 and can move synchronously with the movement of the hand-held slide table 310, in order to block the path from the outside of the second slide groove 201 to the inside of the second slide groove 201.
[0044] In conjunction with the above embodiments, this utility model constitutes a linear drive mechanism by having a linear drive component and a shielding belt component arranged in parallel. The slide on the surface of the linear drive component is connected to the shielding belt component. When the slide moves, the shielding belt component can move synchronously with it. Furthermore, the shielding belt component can always remain inside the slide groove on the surface of the outer cover of the linear drive mechanism, thus preventing external structures from entering the slide groove and causing safety hazards.
[0045] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. A gap-covering structure for an upper limb rehabilitation table, characterized in that, include: A linear drive mechanism includes a linear drive component, a shielding strip component, and a slide. The slide is connected to the linear drive component and can be driven to move in a linear direction. A connecting structure is provided on the slide. The shielding strip component is connected to the connecting structure and can move with the movement of the slide. A cover is provided above the linear drive mechanism. The cover has at least one groove. The connecting structure extends from the lower part of the groove to the outside of the cover. The shielding strip component is located below the groove and is used to block the path from the outside of the groove to the inside of the groove. The length of the shielding strip component is greater than the length of the groove.
2. The gap-covering structure of the upper limb rehabilitation table according to claim 1, characterized in that, The connecting structure is disposed on one side of the slide table, and the linear drive component and the shielding belt component are arranged in parallel, with the linear drive component corresponding to the position of the slide table and the shielding belt component corresponding to the position of the connecting structure.
3. The gap-covering structure of the upper limb rehabilitation table according to claim 1, characterized in that, The shielding belt component includes a pair of support frames (221) and a shielding belt body (222). The support frames (221) are mounted on the linear drive component. Each support frame (221) is provided with a pair of rollers (223). The shielding belt body (222) passes around all the rollers (223). The two free ends of the shielding belt body (222) are connected to the connecting structure through connecting buckles (224).
4. The gap-covering structure of the upper limb rehabilitation table according to claim 3, characterized in that, The width of the shielding belt (222) is greater than the width of the chute, and the distance between the pair of support frames (221) is greater than the length of the chute.
5. The gap-covering structure of the upper limb rehabilitation table according to claim 3, characterized in that, The linear drive component includes a belt drive mechanism, which includes a drive belt arranged parallel to the shielding belt body (222).
6. The gap-covering structure of the upper limb rehabilitation table according to claim 1, characterized in that, The linear drive mechanism includes a Y-axis drive mechanism, which includes a Y-axis linear drive component (110), a Y-axis shielding belt component (120), and a Y-axis slide (130). The Y-axis slide (130) is connected to the Y-axis linear drive component (110) and can be driven to move along the Y-axis direction. The Y-axis slide (130) is provided with a first connecting structure (140). The Y-axis shielding belt component (120) is connected to the first connecting structure (140) and can move with the movement of the Y-axis slide (130).
7. The gap-covering structure of the upper limb rehabilitation table according to claim 6, characterized in that, The cover includes a desktop (100) that covers the Y-axis drive mechanism. The desktop (100) has at least one first groove (101) distributed along the Y-axis direction. The first connecting structure (140) extends from the lower part of the first groove (101) to above the desktop (100). The Y-axis shielding strip component (120) is located below the first groove (101) and is used to block the path from the outside of the first groove (101) to the inside of the first groove (101).
8. The gap-covering structure of the upper limb rehabilitation table according to claim 1, characterized in that, The linear drive mechanism includes an X-axis drive mechanism, which includes an X-axis linear drive component (210) and an X-axis shielding belt component (220). The X-axis linear drive component (210) is provided with a hand support component (300). The hand support component (300) includes a hand support slide (310) and a hand support connecting structure (320). The hand support slide (310) is connected to the X-axis linear drive component (210) and can be driven to move along the X-axis direction. The X-axis shielding belt component (220) is connected to the hand support connecting structure (320) and can move with the movement of the hand support slide (310).
9. The gap-covering structure of the upper limb rehabilitation table according to claim 8, characterized in that, The cover includes a slide cover (200) that covers the X-axis linear drive component (210) and the X-axis shielding belt component (220). The slide cover (200) has a second slide groove (201) distributed along the X-axis. The hand support slide (310) is located inside the slide cover (200). The hand support connecting structure (320) extends from the second slide groove (201) to above the slide cover (200). The X-axis shielding belt component (220) is located below the second slide groove (201) and is used to block the path from the outside of the second slide groove (201) to the inside of the second slide groove (201).