Adjustable walking aid static load detection device

Abstract

An adjustable walking aid static load detection device comprises a connecting rod and an assembly head. The connecting rod is of a long-strip-shaped structure, the connecting rod is sleeved with the assembling heads, the assembling heads and the connecting rod are connected in a sliding mode, and the number of the assembling heads is two. The assembling head comprises a fixing block and a connecting block, and the connecting block is arranged at the bottom of the fixing block. A through hole structure is formed in the fixing block, the connecting rod penetrates through a through hole, and the connecting block is suitable for being connected with a walking aid; through the arrangement, the static load testing device is suitable for various different types of walking aids and can be suitable for static load testing of different walking aids.

Description

Technical Field

[0001] The utility model relates to the technical field of walking aids, in particular to an adjustable static load detection device for a walking aid. Background Art

[0002] Walkers are divided into three types: frame walkers, wheel walkers, and table walkers; and static loading test is one of the important tests to evaluate the durability and stability of walkers. It usually involves applying vertical force to simulate the user's weight to ensure that the walker can withstand pressure and remain stable under normal use conditions.

[0003] Static load test is a test item that must be performed for frame-type walkers, wheeled walkers and desktop walkers. According to the shapes of the three types of walkers, products from different manufacturers have different shapes, including oval, round, square and other styles, but the loading widths of the three types of walkers are not the same, resulting in the poor applicability of the prepared tooling. Utility Model Content

[0004] In view of this, the present application provides an adjustable static load detection device for a walking aid, which can adjust the width of the static load test device and is suitable for three types of walking aids.

[0005] According to one aspect of the present application, there is provided an adjustable static load detection device for a walker, comprising a connecting rod and an assembly head; the connecting rod is a long strip structure, the assembly head is sleeved on the connecting rod, the assembly head and the connecting rod are slidably connected, and the number of the assembly heads is two; the assembly head comprises a fixed block and a connecting block, the connecting block is arranged at the bottom of the fixed block; a through hole structure is opened on the fixed block, the connecting rod is arranged to pass through the through hole, and the connecting block is suitable for connecting a walker.

[0006] In a possible implementation, the connection block includes an upper connection plate and a lower connection plate, and the lower connection plate is detachably disposed at the bottom of the upper connection plate.

[0007] In a possible implementation, the upper connecting plate is detachably disposed at the bottom of the fixing block, and the upper connecting plate is a rectangular parallelepiped, and a semicircular groove is disposed on the top of the lower connecting plate.

[0008] In a possible implementation, a threaded hole is provided on the top of the fixing block, the threaded hole is connected to the through hole, and the threaded hole is vertically provided to the through hole.

[0009] In a possible implementation, the fixing block further includes a bolt, the bolt is vertically arranged to the fixing block, and the fixing block abuts against the connecting rod through the bolt passing through the threaded hole.

[0010] In a possible implementation, the threaded holes and the bolts are also provided on the connecting plate and the lower connecting plate, and the lower connecting plate is connected to the upper connecting plate through the bolts cooperating with the threaded holes.

[0011] In a possible implementation, the connecting rod is cylindrical, and the connecting rod is a telescopic rod, and a scale is provided on the telescopic rod.

[0012] In a possible implementation, a display is further included, and the display is arranged in the middle of the connecting rod, and the threaded hole and the bolt are also arranged on the display.

[0013] In a possible implementation, a pressure sensor is disposed on one side of the upper connecting plate, and the pressure sensor is electrically connected to the display.

[0014] The beneficial effects of the utility model are as follows: a connecting rod and an assembly head are provided, the connecting rod is a long strip structure, the assembly head is sleeved on the connecting rod, the assembly head and the connecting rod are slidably connected, and the number of the assembly heads is two, and such a setting is for adjusting the distance between the two assembly heads; the assembly head comprises a fixed block and a connecting block, the connecting block is provided at the bottom of the fixed block, the fixed block is provided to be connected to the connecting rod, and the connecting block is connected to the walker; a through hole structure is provided on the fixed block, the connecting rod is provided to pass through the through hole, the fixed block can slide back and forth on the connecting rod, and the distance between the two fixed blocks can be adjusted by sliding back and forth, and the connecting block is used to install the connecting rod above the walker, and is suitable for static load tests of different walkers.

[0015] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A main structural diagram showing an adjustable walking aid static load detection device according to an embodiment of the present application;

[0017] Figure 2 A top view showing an adjustable static load detection device for a walking aid according to an embodiment of the present application;

[0018] Figure 3 A schematic structural diagram of an assembly head of an adjustable static load detection device for a walking aid according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "join", "hinge" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figures 1 to 3 As shown, the adjustable walker static load detection device includes a connecting rod 100 and an assembly head 200; the connecting rod 100 is a long strip structure, the assembly head 200 is sleeved on the connecting rod, the assembly head 200 and the connecting rod 100 are slidably connected, and the number of the assembly heads 200 is two; the assembly head 200 includes a fixed block 201 and a connecting block 203, the connecting block 203 is arranged at the bottom of the fixed block 201; a through hole structure 202 is opened on the fixed block 203, the connecting rod 100 is arranged through the through hole 202, and the connecting block 203 is suitable for connecting a walker.

[0025] Specifically, the tester holds the connecting rod 100 to apply pressure to the walker, and the connecting rod 100 is connected to the walker through the assembly head 200. In order to be suitable for different walkers, the assembly head 200 includes a fixed block 201, and a through hole 202 matching the connecting rod 100 is opened on the fixed block 201. The through hole 202 is a through hole structure, and the two ends of the through hole 202 are respectively opened on both sides of the fixed block 201. The assembly head 200 is connected to the connecting rod 100 through the through hole 202, and the assembly head 200 can move back and forth on the connecting rod 100 through the through hole 202. The assembly head 200 also includes a connecting block 203, which is arranged at the bottom of the fixed block 201, and the static load connecting rod 100 is connected to the walker through the connecting block 203.

[0026] In a possible implementation, the connection block 203 includes an upper connection plate 204 and a lower connection plate 205 , and the lower connection plate 205 is detachably disposed at the bottom of the upper connection plate 204 .

[0027] Specifically, Figure 3 As shown, in order to use different walkers, the handles of different walkers may have different thicknesses, so the connecting block 203 is divided into an upper connecting plate 204 and a lower connecting plate 205, and the upper connecting plate 204 and the lower connecting plate 205 are movably connected.

[0028] In a possible implementation, the upper connecting plate 204 is detachably disposed at the bottom of the fixing block 201 , and the upper connecting plate 204 is a rectangular parallelepiped, and a semicircular groove is disposed on the top of the lower connecting plate 205 .

[0029] Specifically, Figure 3 As shown, the upper connecting plate 204 is a rectangular parallelepiped, and a semicircular groove is provided on the top of the lower connecting plate 205. The upper connecting plate 204 is a rectangular parallelepiped because of the planar design due to the standard requirement that the loading force is in planar contact with the walker handrail, and the top of the lower connecting plate 205 is provided with a semicircular groove because the purpose of the arc design is to better fit the walker handle.

[0030] In a possible implementation, a threaded hole is provided at the top of the fixing block 201, the threaded hole is connected to the through hole 202, and the threaded hole is vertically arranged to the through hole 202; the fixing block 201 also includes a bolt, the bolt fixing block is vertically arranged, and the fixing block is connected to the connecting rod by the bolt passing through the threaded hole.

[0031] Specifically, Figure 3 As shown, in order to better fix the assembly head 200 on the connecting rod 100, a threaded hole is provided on the top of the fixing block 201 and the threaded hole is connected to the through hole 202. The threaded hole and the through hole 202 are vertically arranged. A bolt passes through the threaded hole, and the top of the bolt abuts against the connecting rod 100, thereby fixing the assembly head 200 on the connecting rod 100.

[0032] In a possible implementation, threaded holes and bolts are also provided on the upper connecting plate 204 and the lower connecting plate 205 , and the lower connecting plate 205 is connected to the upper connecting plate 204 by the bolts cooperating with the threaded holes.

[0033] Specifically, in order to adapt to handles of different thicknesses of different walkers, the upper connecting plate 204 and the lower connecting plate 205 are movably arranged, and threaded holes and bolts are also arranged on the upper connecting plate 204 and the lower connecting plate 205. The lower connecting plate 205 is connected to the upper connecting plate 204 by matching the bolts with the threaded holes.

[0034] In a possible implementation, the connecting rod 100 is cylindrical, and the connecting rod 100 is a telescopic rod, and a scale is provided on the telescopic rod.

[0035] Specifically, the connecting rod 100 is a telescopic rod, which is configured to be able to adapt to more walkers with different widths. The telescopic rod is provided with scales, which is configured to facilitate the adjustment of the width between the assembly heads 200 during installation.

[0036] In a possible implementation, a display 206 is further included. The display 206 is arranged in the middle of the connecting rod, and the threaded holes and bolts are also arranged on the display. A pressure sensor 207 is arranged on one side of the upper connecting plate 204, and the pressure sensor 207 is electrically connected to the display 206.

[0037] Specifically, Figures 1 to 3 As shown, a display 206 is provided in the middle of the connecting rod, a pressure sensor 207 is provided on one side of the upper connecting plate 204, and the pressure sensor 207 is electrically connected to the display 206. After the pressure sensor 207 senses the pressure, the pressure value is transmitted to the display 206. This arrangement is to be able to display the pressure value of the walker, thereby improving the accuracy of the detection.

[0038] When using this application: according to the width of the walker, adjust the width between the two assembly heads 200, fix the assembly head 200 on the connecting rod 100 by bolts, and then connect this application to the walker through the connecting block 203. After installation and fixation, the tester holds the connecting rod 100 and applies pressure to the connecting rod 100. The size of the pressure is transmitted to the display 206 through the pressure sensor 207, and the pressure value is displayed on the display 206.

[0039] The present application provides a static load connecting rod 100 and an assembly head 200. The connecting rod 100 is a long cylindrical body. Such a configuration is to avoid discomfort when the tester holds the connecting rod 100. There are two assembly heads 200, which can be movably installed at both ends of the connecting rod 100. The assembly head 200 is used to connect the connecting rod 100 with the walker for testing. The assembly head 200 includes a fixing block 201. The fixing block 201 is provided with a through hole 202 that matches the connecting rod 100. The through hole 202 is a through hole structure, and the two ends of the through hole 202 are respectively provided on both sides of the fixing block 201. The assembly head 200 00 is connected to the connecting rod 100 through the through hole 202, and the assembly head 200 can move back and forth on the connecting rod 100 through the through hole 202, which is suitable for static load tests of different walkers; in order to be able to check the pressure value applied to the walker by the tester, a display 206 is provided in the middle of the connecting rod, and a pressure sensor 207 is provided on one side of the upper connecting plate 204, and the pressure sensor 207 is electrically connected to the display 206. After the pressure sensor 207 senses the pressure, the pressure value is transmitted to the display 206. This arrangement is to be able to display the pressure value applied to the walker, thereby improving the accuracy of the detection.

[0040] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An adjustable walking aid static load detection device, characterized in that: Including connecting rod and assembly head; The connecting rod is a long strip structure, the assembly head is sleeved on the connecting rod, the assembly head and the connecting rod are slidably connected, and the number of the assembly heads is two; The assembly head comprises a fixing block and a connecting block, wherein the connecting block is arranged at the bottom of the fixing block; a through hole structure is opened on the fixing block, and the connecting rod is arranged through the through hole, and the connecting block is suitable for connecting a walker.

2. The adjustable walking aid static load detection device according to claim 1, characterized in that: The connecting block comprises an upper connecting plate and a lower connecting plate, and the lower connecting plate is detachably arranged at the bottom of the upper connecting plate.

3. The adjustable walking aid static load detection device according to claim 2, characterized in that: The upper connecting plate is detachably arranged at the bottom of the fixing block, and the upper connecting plate is a rectangular parallelepiped, and a semicircular groove is arranged on the top of the lower connecting plate.

4. The adjustable walking aid static load detection device according to claim 3, characterized in that: A threaded hole is arranged on the top of the fixing block, the threaded hole is communicated with the through hole, and the threaded hole is arranged perpendicular to the through hole.

5. The adjustable walking aid static load detection device according to claim 4, characterized in that: The fixing block further comprises a bolt, the bolt is vertically arranged to the fixing block, and the fixing block is in contact with the connecting rod through the bolt passing through the threaded hole.

6. The adjustable walking aid static load detection device according to claim 5, characterized in that: The threaded holes and the bolts are also arranged on the connecting plate and the lower connecting plate, and the lower connecting plate is connected to the upper connecting plate through the matching of the bolts and the threaded holes.

7. The adjustable walking aid static load detection device according to any one of claims 1 to 5, characterized in that: The connecting rod is cylindrical and is a telescopic rod, and a scale is arranged on the telescopic rod.

8. The adjustable walking aid static load detection device according to claim 6, characterized in that: It also includes a display, which is arranged at the middle part of the connecting rod, and the threaded hole and the bolt are also arranged on the display.

9. The adjustable walking aid static load detection device according to claim 8, characterized in that: A pressure sensor is disposed on one side of the upper connecting plate, and the pressure sensor is electrically connected to the display.

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