Intelligent roundness detection device for wheelchair rim

Abstract

The utility model discloses a wheelchair rim intelligent roundness detection device, which comprises a console, the top of the console is fixedly connected with a rim support through bolts, the left and right sides of the rim support are fixedly connected with positioning heads through bolts, and the inner cavities of the two positioning heads are rotatably connected with connecting plates. Two positioning grooves are fixedly connected to the top of the control table through bolts, a plurality of screw holes are formed in the front side and the rear side of each positioning groove, and positioning bolts are in threaded connection with inner cavities of the screw holes. Therefore, the left side and the right side of the rim support can obtain opposite inclined supporting force, namely, the rim support can obtain additional supporting force, and the purpose that when the rim support supports the rim for roundness detection, the situation that the rim support shakes due to rotation of the rim can be reduced can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of wheelchair manufacturing technology, and in particular relates to an intelligent roundness detection device for wheelchair rims. Background Technology

[0002] The roundness of the wheelchair rim is crucial for the normal use of the wheelchair. If the rim is not round enough, or if it is elliptical or out of round, the wheelchair may experience radial runout during operation, leading to instability and affecting the user's control and safety.

[0003] Modern wheelchair rim roundness detection utilizes multiple components to achieve intelligent data display. To provide additional support for the wheel rim support, a smart wheelchair rim roundness detection device has been designed. This device adds connecting plates and perforated connecting plates to both sides of the wheel rim support, providing opposing diagonal bracing forces. This additional support reduces wobbling of the wheel rim support due to wheel rim rotation during roundness detection. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent roundness detection device for wheelchair rims, which provides additional support to the rim support, thereby reducing the swaying of the rim support due to the rotation of the rim when supporting the rim for roundness detection, thus solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A wheelchair rim intelligent roundness detection device, comprising a control console: a wheel rim bracket is fixedly connected to the top of the control console by bolts, and positioning heads are fixedly connected to the left and right sides of the wheel rim bracket by bolts. A connecting plate is rotatably connected to the inner cavity of each of the two positioning heads. Two positioning grooves are fixedly connected to the top of the control console by bolts. Multiple screw holes are provided on the front and rear sides of each positioning groove. Positioning bolts are threadedly connected to the inner cavity of each screw hole. A perforated connecting plate is rotatably connected to the surface of each positioning bolt. Three round holes are provided on the surface of both the connecting plate and the perforated connecting plate. Bolts are threadedly connected to the inner cavity of each round hole. Nuts are threadedly connected to the surface of each bolt.

[0006] Preferably, the perforated connecting plate is slidably connected to the inner cavity of the positioning groove, and the two positioning grooves are respectively located on the left and right sides of the bottom of the wheel rim bracket.

[0007] Preferably, a rubber pad is fixedly connected between the connecting plate and the round hole by bolts, and a wheel rim is rotatably connected to the inner cavity of the wheel rim bracket.

[0008] Preferably, the top of the console is provided with an intelligent detection mechanism, which includes a roller-type power component installed on the top of the console, and the roller-type power component is located on the rear side of the wheel rim bracket.

[0009] Preferably, a support is mounted on the top of the console, and a data detector is mounted on the surface of the support.

[0010] Preferably, a display screen is mounted on the top of the console, and the display screen is located on the right side of the wheel rim bracket.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses the cooperation of bolts and nuts to fix the connecting plate and the perforated connecting plate, thereby enabling the left and right sides of the wheel rim bracket to receive opposing diagonal bracing forces. This provides additional support to the wheel rim bracket, reducing the shaking of the wheel rim bracket caused by the rotation of the wheel rim when supporting the wheel rim for roundness testing.

[0013] 2. By setting up a support component, this utility model can fix the position of the data detector while allowing for flexible adjustment of the testing angle, thus making the data collected by the data detector more accurate.

[0014] 3. By using a rubber pad, this utility model can provide buffer protection between the contact surfaces of the connecting plate and the round hole. At the same time, due to its special material, the rubber pad can provide tension between the connecting plate and the round hole, making the connection between the connecting plate and the round hole more stable. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a front view schematic diagram of one embodiment of the present utility model;

[0018] Figure 3 This is a front view schematic diagram of a wheel rim bracket according to an embodiment of the present invention;

[0019] Figure 4 This is a partial enlarged front view of a wheel rim bracket according to an embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Control console; 2. Wheel rim bracket; 3. Positioning head; 4. Connecting plate; 5. Positioning groove; 6. Screw hole; 7. Positioning bolt; 8. Opening connecting plate; 9. Round hole; 10. Bolt; 11. Nut; 12. Rubber pad; 13. Wheel rim; 14. Intelligent detection mechanism; 141. Roller-type power component; 142. Support component; 143. Data detector; 144. Display screen. Detailed Implementation

[0022] In the following description, embodiments of the intelligent roundness detection device for wheelchair rims of this invention will be described with reference to the accompanying drawings.

[0023] Example 1:

[0024] Figure 1-4 This invention illustrates an embodiment of an intelligent roundness detection device for wheelchair rims, comprising: a control console 1; a wheel rim bracket 2 is bolted to the top of the control console 1; positioning heads 3 are bolted to both sides of the wheel rim bracket 2; connecting plates 4 are rotatably connected to the inner cavities of both positioning heads 3; two positioning grooves 5 are bolted to the top of the control console 1; multiple screw holes 6 are provided on the front and rear sides of the positioning grooves 5; positioning bolts 7 are threaded to the inner cavities of the screw holes 6; perforated connecting plates 8 are rotatably connected to the surface of the positioning bolts 7; three round holes 9 are provided on the surfaces of both the connecting plates 4 and the perforated connecting plates 8; bolts 10 are threaded to the inner cavities of the round holes 9. The surface of the bolt 10 is threaded with a nut 11. The perforated connecting plate 8 is slidably connected to the inner cavity of the positioning groove 5. The two positioning grooves 5 are located on the left and right sides of the bottom of the wheel rim bracket 2, respectively. A rubber pad 12 is fixedly connected between the connecting plate 4 and the round hole 9 by the bolt 10. The rubber pad 12 can provide buffer protection between the contact surfaces of the connecting plate 4 and the round hole 9. At the same time, due to its special material, the rubber pad 12 can provide tension between the connecting plate 4 and the round hole 9, making the connection between the connecting plate 4 and the round hole 9 more stable. The inner cavity of the wheel rim bracket 2 is rotatably connected to the wheel rim 13. The top of the control console 1 is equipped with an intelligent detection mechanism 14.

[0025] Example 2:

[0026] Figure 1-4This invention illustrates an embodiment of an intelligent roundness detection device for wheelchair rims, comprising: a control console 1; a wheel rim bracket 2 is bolted to the top of the control console 1; positioning heads 3 are bolted to both sides of the wheel rim bracket 2; connecting plates 4 are rotatably connected to the inner cavities of both positioning heads 3; two positioning grooves 5 are bolted to the top of the control console 1; multiple screw holes 6 are provided on the front and rear sides of the positioning grooves 5; positioning bolts 7 are threadedly connected to the inner cavities of the screw holes 6; a perforated connecting plate 8 is rotatably connected to the surface of the positioning bolts 7; three round holes 9 are provided on the surfaces of both the connecting plate 4 and the perforated connecting plate 8; bolts 10 are threadedly connected to the inner cavities of the round holes 9. The bolt 10 has a nut 11 threadedly connected to its surface. The intelligent detection mechanism 14 includes a roller-type power component 141 mounted on the top of the control console 1. The roller-type power component 141 is located on the rear side of the wheel rim bracket 2. A support component 142 is mounted on the top of the control console 1. With the support component 142, the data detector 143 can be fixed in position, and the testing angle of the data detector 143 can be flexibly adjusted, making the data collected by the data detector 143 more accurate. The data detector 143 is mounted on the surface of the support component 142. A display screen 144 is mounted on the top of the control console 1. The display screen 144 is located on the right side of the wheel rim bracket 2.

[0027] Working Principle: When using this utility model, the user first takes a measurement, then places the perforated connecting plate 8 in a suitable position inside the positioning bolt 7. The positioning bolt 7 then positions the perforated connecting plate 8 within the positioning groove 5. Subsequently, the bolt 10 and nut 11 work together to fix the connecting plate 4 and the perforated connecting plate 8, thereby providing opposing diagonal bracing forces to both sides of the wheel rim bracket 2. This makes the wheel rim bracket 2 more stable when supporting the wheel rim 13. Then, the roller-type power component 141 and the data detector 143 are simultaneously activated. The operation of the roller-type power component 141 drives the wheel rim 13 to rotate, while the data detector 143 collects data from the wheel rim 13 and displays it on the display screen 144. This provides the wheel rim bracket 2 with additional support, reducing the likelihood of the wheel rim bracket 2 wobbling due to the rotation of the wheel rim 13 when supporting the wheel rim 13 for roundness testing.

[0028] In summary, this intelligent roundness detection device for wheelchair rims, through the cooperation of bolts 10 and nuts 11, fixes the connecting plate 4 and the perforated connecting plate 8, thereby providing opposing diagonal bracing forces on both sides of the wheel rim support 2. This provides additional support to the wheel rim support 2, reducing the wobbling of the wheel rim support 2 caused by the rotation of the wheel rim 13 when supporting the wheel rim 13 for roundness detection.

Claims

1. A smart roundness detection device for wheelchair rims, characterized in that, The control console (1) is bolted to the top of the control console (1) and a wheel rim bracket (2). The wheel rim bracket (2) is bolted to both the left and right sides and a positioning head (3). The inner cavity of the two positioning heads (3) is rotatably connected to a connecting plate (4). The top of the control console (1) is bolted to two positioning grooves (5). The front and rear sides of the positioning grooves (5) are provided with multiple screw holes (6). The inner cavity of the screw holes (6) is threaded with a positioning bolt (7). The surface of the positioning bolt (7) is rotatably connected to an open-hole connecting plate (8). The surfaces of the connecting plate (4) and the open-hole connecting plate (8) are provided with three round holes (9). The inner cavity of the round holes (9) is threaded with a bolt (10). The surface of the bolt (10) is threaded with a nut (11).

2. The intelligent roundness detection device for wheelchair rims according to claim 1, characterized in that, The perforated connecting plate (8) is slidably connected to the inner cavity of the positioning groove (5), and the two positioning grooves (5) are located on the left and right sides of the bottom of the wheel rim bracket (2).

3. The intelligent roundness detection device for wheelchair rims according to claim 2, characterized in that, A rubber pad (12) is fixedly connected between the connecting plate (4) and the round hole (9) by bolts (10), and a wheel rim (13) is rotatably connected to the inner cavity of the wheel rim bracket (2).

4. The intelligent roundness detection device for wheelchair rims according to claim 3, characterized in that, The top of the console (1) is provided with an intelligent detection mechanism (14), which includes a roller-type power component (141) installed on the top of the console (1) and located on the rear side of the wheel rim bracket (2).

5. The intelligent roundness detection device for wheelchair rims according to claim 4, characterized in that, A support (142) is mounted on the top of the console (1), and a data detector (143) is mounted on the surface of the support (142).

6. The intelligent roundness detection device for wheelchair rims according to claim 5, characterized in that, The top of the console (1) is equipped with a display screen (144), which is located on the right side of the wheel rim bracket (2).

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