CN209734001U - Upper limb torsion testing device - Google Patents
Upper limb torsion testing device Download PDFInfo
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- CN209734001U CN209734001U CN201920243137.8U CN201920243137U CN209734001U CN 209734001 U CN209734001 U CN 209734001U CN 201920243137 U CN201920243137 U CN 201920243137U CN 209734001 U CN209734001 U CN 209734001U
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Abstract
the utility model relates to an upper limbs torsion testing arrangement belongs to the human body test technical field, including fixed pipe, slide bar and swivel becket, the one end of slide bar slides in the inner chamber of fixed pipe, the swivel becket rotates to be connected the other end of slide bar, the fixed rotation measuring block that is equipped with on the swivel becket inner wall, be equipped with the recess on the slide bar, the rotation measuring block is arranged in the recess, be equipped with tension sensor on the cell wall of recess, be equipped with the digital display screen on the side of slide bar, the digital display screen with the tension sensor electricity is connected. The torque of the upper limbs of the human body can be rapidly tested, and data of the torque of the upper limbs are obtained.
Description
Technical Field
The utility model belongs to the technical field of human body test, concretely relates to upper limbs torsion testing arrangement.
Background
Modern human body research needs to measure various strength qualities of a human body so as to better understand how to improve various functions of the human body, wherein the strength data of upper limbs of the human body are mainly measured, the existing measurement of the strength data of the upper limbs is usually realized by measuring methods such as the holding power, the pulling power, the pushing power and the like of hands and matching with corresponding equipment, and the measuring method is usually used for measuring the maximum strength of the holding power, the pulling power and the pushing power of the upper limbs on one side or two sides. However, the torque of hands, one of the most commonly used forces of the upper limbs of human, is realized by the coordinated exertion of force by the upper limbs, is not measured in the actual measurement, and a simple and reliable measuring tool is not available at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide an upper limbs torsion testing arrangement, can be quick test the torsion of human upper limbs, obtain the data of upper limbs torsion.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an upper limbs torsion testing arrangement, is including fixed pipe, slide bar and swivel becket, the one end of slide bar is located the inner chamber of fixed pipe, the swivel becket rotates to cup joint on the other end of slide bar, the fixed rotation measuring block that is equipped with on the swivel becket inner wall, the slide bar is connected be equipped with the recess on the lateral wall of the one end of swivel becket, the rotation measuring block is arranged in the recess, be equipped with tension sensor on the cell wall of recess, be equipped with the digital display screen on the slide bar, the digital display screen with the tension sensor electricity is connected.
the utility model has the advantages that: can survey the size of the torsion of both hands through this device to can set for the distance between two grab handles according to the shoulder width of testee, improve the standardization of test posture, measure convenient and fast simply to the torsion of upper limbs through this testing arrangement, data can directly reachd.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the fixed pipe is provided with a locking ring for locking the sliding rod, and the sliding rod penetrates through the locking ring in a sliding manner.
The beneficial effect of adopting the further scheme is that: the sliding rod is slid and fixed by tightening and loosening the locking ring, so that the sliding rod is prevented from moving to influence the measurement result.
Furthermore, the locking ring comprises a first ring body and a second ring body, the side edge of the first ring body is fixedly connected with the side edge of one end of the fixed pipe, the first ring body and the second ring body are spliced and matched to form a ring shape, two first threaded holes are formed in the first ring body, two second threaded holes corresponding to the first threaded holes are formed in the second ring body, a screw rod matched with the first threaded holes and the second threaded holes is arranged between the first ring body and the second ring body, a nut is arranged at one end of the screw rod, and the other end of the screw rod penetrates through the first threaded holes in a rotating mode and is arranged in the second threaded holes.
the beneficial effect of adopting the further scheme is that: the locking ring can be quickly loosened and locked by rotating the nut.
Further, be equipped with on the inner wall of fixed pipe and be used for the restriction the slide bar pivoted T type spout, the side of slide bar fixed be equipped with T type spout matched with type of falling T slider, type of falling T slider slides and arranges in the T type spout, T type spout is close to the one end of swivel becket is equipped with and is used for the restriction the slide bar roll-off the dog of fixed pipe.
The beneficial effect of adopting the further scheme is that: the sliding rod is prevented from sliding out of the fixed tube.
Furthermore, a limiting ring used for limiting the sliding of the rotating ring relative to the sliding rod is fixedly arranged on the inner wall of the rotating ring, an annular limiting groove matched with the limiting ring is arranged on the outer wall of the sliding rod, and the limiting ring is arranged in the limiting groove.
The beneficial effect of adopting the further scheme is that: the sliding of the rotating ring relative to the sliding rod is avoided, and the test result is not influenced.
Furthermore, the groove is arranged along the length direction of the sliding rod, the rotation measuring block is also arranged along the length direction of the rotating ring, and the tension sensor is arranged on the groove wall of the groove facing the rotation measuring block.
The beneficial effect of adopting the further scheme is that: the measurement is facilitated.
Furthermore, the outer ring wall of the rotating ring is provided with first convex teeth for convenient holding, and one end of the fixed pipe, which is far away from the rotating ring, is provided with second convex teeth for convenient holding.
The beneficial effect of adopting the further scheme is that: the friction force between the hand and the rotating ring and the fixed tube is increased, so that the holding is firmer.
Further, be equipped with charging source in the slide bar, the below of digital display screen is equipped with the switch and charges the mouth, the switch with charging source electricity is connected, the digital display screen with the switch electricity is connected, charge the mouth with charging source electricity is connected.
The beneficial effect of adopting the further scheme is that: can be charged and carried for measurement.
drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a left side view of the present invention;
figure 4 is a front view of a locking ring of the present invention;
Figure 5 is a right side view of the locking ring of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a fixed pipe, 2, a locking ring, 2-1, a first ring body, 2-2, a second ring body, 3, a sliding rod, 4, a rotating ring, 5, a first convex tooth, 6, a second convex tooth, 7, a digital display screen, 8, a rotation measuring block, 9, a groove, 10, a tension sensor, 11, a switch, 12, a charging port, 13, a T-shaped sliding groove, 14, an inner cavity, 15, an inverted T-shaped sliding block, 16, a stop block, 17, a limiting groove, 18, a limiting ring, 19, a first threaded hole, 20, a screw rod, 21, a nut, 22 and a second threaded hole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, 2, 3, 4 and 5, an upper limb torsion testing device comprises a fixed tube 1, a sliding rod 3 and a rotating ring 4, wherein the fixed tube 1, the sliding rod 3 and the rotating ring 4 are made of stainless steel, the strength is high, the weight is light, one end of the sliding rod 3 is positioned in an inner cavity 14 of the fixed tube 1, the fixed tube 1 is of a structure with an opening at one end and a closed end, the sliding rod 3 is inserted into the inner cavity 14 of the fixed tube 1 from the opening end and can slide in the inner cavity 14, the length can be adjusted, the device is suitable for testing people with different shoulder widths, the rotating ring 4 is rotatably sleeved on the other end of the sliding rod 3, the rotating ring 4 can rotate relative to the sliding rod 3, a rotation measuring block 8 is fixedly arranged on the inner wall of the rotating ring 4, the rotation measuring block 8 and the rotating ring 4 are integrally formed, a groove 9 is arranged on the side wall of one end of the sliding rod 3, which is, the rotation measuring block 8 is arranged in the groove 9, the wall of the groove 9 is provided with a tension sensor 10, the end face of the sliding rod 3 is provided with a digital display screen 7, the digital display screen 7 is electrically connected with the tension sensor 10, the digital display screen 7 and the tension sensor 10 are both in the prior art, the specific structure is not described in detail, when the torque force of the upper limb needs to be measured, two hands respectively hold the rotating ring 4 and the fixing tube 1, the rotation measuring block 8 is in contact with the tension sensor 10 in the groove 9 by rotating the rotating ring 4, the tension is generated along with the interaction between the rotation measuring block 8 and the tension sensor 10, the measured tension displays the numerical value through the digital display screen 7, and the tension is the torque numerical value formed by the mutual torsion between the two hands of the upper limb;
Preferably, the fixing tube 1 is provided with a locking ring 2 for locking the sliding rod 3, the sliding rod 3 slides through the locking ring 2, the locking ring 2 is mainly used for avoiding the sliding rod 3 from sliding in the fixing tube 1 again at will, and affecting the test result, when the sliding rod 3 needs to be moved, the locking ring 2 is loosened, so that the sliding rod 3 can slide, and when the sliding rod 3 needs to be fixed, the locking ring 2 is tightened, so that the inner wall of the locking ring 2 is tightly attached to the outer wall of the sliding rod 3; the locking ring 2 comprises a first ring body 2-1 and a second ring body 2-2, the first ring body 2-1 and the second ring body 2-2 are both semicircular rings, the side edge of the first ring body 2-1 is fixedly connected with the side edge of one end of the fixed pipe 1 in a welding manner, the first ring body 2-1 and the second ring body 2-2 are spliced and matched into a ring shape, the sliding rod 3 slides between the first ring body 2-1 and the second ring body 2-2, the first ring body 2-1 is provided with two first threaded holes 19, the two first threaded holes 19 are respectively arranged at the two ends of the first ring body 2-1 and face the second ring body 2-2, the second ring body 2-2 is provided with two second threaded holes 22 corresponding to the first threaded holes 19, the two second threaded holes 22 are also arranged at the two ends of the second ring body 2-2 and are communicated with the first threaded holes 19, a screw 20 matched with the first threaded hole 19 and the second threaded hole 22 is arranged between the first ring body 2-1 and the second ring body 2-2, a screw cap 21 is arranged at one end of the screw 20, the other end of the screw is rotatably arranged in the second threaded hole 22 after penetrating through the first threaded holes 19 in a rotating manner, and the screw 20 is rotated by rotating the screw cap 21 so that the first ring body 2-1 and the second ring body 2-2 are tightened and loosened for fixing and loosening the sliding rod 3;
preferably, a T-shaped sliding groove 13 for limiting the sliding rod 3 to rotate is arranged on the inner wall of the fixed tube 1, an inverted T-shaped sliding block 15 matched with the T-shaped sliding groove 13 is fixedly arranged on the side edge of the sliding rod 3, the inverted T-shaped sliding block 15 is integrally formed with the outer wall of the sliding rod 3, the inverted T-shaped sliding block 15 is slidably arranged in the T-shaped sliding groove 13, when the sliding rod 3 is pushed or pulled, the inverted T-shaped sliding block 15 slides in the T-shaped sliding groove 13, so that the sliding rod 3 slides in the fixed tube 1, when a torque test is performed, the sliding rod 3 is prevented from being driven to rotate in the fixed tube 1 when the rotating ring 4 is rotated, and a test result is influenced, a stop 16 for limiting the sliding rod 3 to slide out of the fixed tube 1 is arranged at one end of the T-shaped sliding groove 13 close to the rotating ring 4, the stop 16 mainly prevents the sliding rod 3 from completely sliding out of the fixed tube 1, when the sliding rod, the reverse T-shaped slide block 15 is blocked by the stop block 16;
Preferably, a limiting ring 18 for limiting the sliding of the rotating ring 4 relative to the sliding rod 3 is fixedly arranged on the inner wall of the rotating ring 4, an annular limiting groove 17 matched with the limiting ring 18 is arranged on the outer wall of the sliding rod 3, the limiting ring 18 is arranged in the limiting groove 17, when the rotating ring 4 is held by a hand to rotate, the limiting ring 18 can rotate in the limiting groove 17, so that the limiting groove 17 is only used for limiting the sliding of the rotating ring 4 relative to the sliding rod 3 in the length direction, and the rotation of the rotating ring 4 is not influenced;
Preferably, the groove 9 is arranged along the length direction of the sliding rod 3, the rotation measuring block 8 is also arranged along the length direction of the rotating ring 4, and the tension sensor 10 is arranged on the groove wall of the groove 9 facing the rotation measuring block 8, so that when the rotating ring 4 rotates relative to the sliding rod 3, the rotation measuring block 8 moves in the groove 9 and is in contact with the tension sensor 10, the tension of the rotation measuring block 8 is measured through the tension sensor 10, and the twisting force of the upper limb can be obtained;
Preferably, the outer ring wall of the rotating ring 4 is provided with first convex teeth 5 for facilitating holding, the first convex teeth 5 are in a plurality of small square blocks and used for increasing the friction force between a hand and the rotating ring 4 to enable the hand to be held more firmly, one end of the fixed pipe 1, which is far away from the rotating ring 4, is provided with second convex teeth 6 for facilitating holding, and the second convex teeth 6 are in a plurality of small square blocks and used for increasing the friction force between the hand and the fixed pipe 1 to enable the hand to be held more firmly;
Preferably, a charging power supply is arranged in the sliding rod 3, the charging power supply is a lithium battery, a switch 11 and a charging port 12 are arranged below the digital display screen 7, the switch 11 is electrically connected with the charging power supply, the digital display screen 7 and the tension sensor 10 are turned on through the switch 11, the digital display screen 7 is electrically connected with the switch 11, the charging port 12 is electrically connected with the charging power supply, and the charging power supply can be charged through the charging port 12;
when the device is used, after the locking ring 2 is loosened, the sliding rod 3 is pushed and pulled, the sliding rod 3 slides in the fixing tube 1, the length of the adjusting device adapts to the shoulder widths of different people, force is generated by a tester conveniently, after the locking ring 2 is fastened to fix the sliding rod 3 after the length is adjusted properly, the upper arm of the upper limb of the tester naturally droops, the elbow joint bends 90 degrees, the rotating ring 4 and the fixing tube 1 are respectively held by two hands, relative rotation is tried, the rotating ring 4 rotates relative to the sliding rod 3, the rotating measuring block 8 is in contact with the tension sensor 10, the rotating force is measured, the rotating force is displayed through the digital display screen 7, and the twisting force of the upper limb of the person is obtained.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an upper limbs torsion testing arrangement, its characterized in that, is including fixed pipe (1), slide bar (3) and swivel becket (4), the one end of slide bar (3) is located in inner chamber (14) of fixed pipe (1), swivel becket (4) rotate to cup joint on the other end of slide bar (3), fixed rotation measuring block (8) that is equipped with on swivel becket (4) inner wall, slide bar (3) are connected be equipped with recess (9) on the lateral wall of the one end of swivel becket (4), rotation measuring block (8) are arranged in recess (9), be equipped with tension sensor (10) on the cell wall of recess (9), be equipped with digital display screen (7) on slide bar (3), digital display screen (7) with tension sensor (10) electricity is connected.
2. The upper limb torsion testing device according to claim 1, wherein the fixing tube (1) is provided with a locking ring (2) for locking the sliding rod (3), and the sliding rod (3) slides through the locking ring (2).
3. The upper limb torsion testing device according to claim 2, wherein the locking ring (2) comprises a first ring body (2-1) and a second ring body (2-2), the side edge of the first ring body (2-1) is fixedly connected with the side edge of one end of the fixing tube (1), the first ring body (2-1) and the second ring body (2-2) are spliced and matched into a ring shape, two first threaded holes (19) are formed in the first ring body (2-1), two second threaded holes (22) corresponding to the first threaded holes (19) are formed in the second ring body (2-2), a screw rod (20) matched with the first threaded holes (19) and the second threaded holes (22) is arranged between the first ring body (2-1) and the second ring body (2-2), one end of the screw rod (20) is provided with a nut (21), and the other end of the screw rod is rotatably arranged in the second threaded hole (22) after penetrating through the first threaded hole (19).
4. The upper limb torsion testing device according to claim 3, wherein a T-shaped sliding groove (13) for limiting the rotation of the sliding rod (3) is formed in the inner wall of the fixed tube (1), an inverted T-shaped sliding block (15) matched with the T-shaped sliding groove (13) is fixedly arranged on the side edge of the sliding rod (3), the inverted T-shaped sliding block (15) is slidably arranged in the T-shaped sliding groove (13), and a stop block (16) for limiting the sliding rod (3) to slide out of the fixed tube (1) is arranged at one end, close to the rotating ring (4), of the T-shaped sliding groove (13).
5. The upper limb torsion testing device according to claim 1, wherein a limiting ring (18) for limiting the sliding of the rotating ring (4) relative to the sliding rod (3) is fixedly arranged on the inner wall of the rotating ring (4), an annular limiting groove (17) matched with the limiting ring (18) is arranged on the outer wall of the sliding rod (3), and the limiting ring (18) is arranged in the limiting groove (17).
6. An upper limb torsion testing device according to any one of claims 1-5, wherein the groove (9) is arranged along the length of the sliding rod (3), the rotation measuring block (8) is also arranged along the length of the rotating ring (4), and the tension sensor (10) is arranged on the wall of the groove (9) facing the rotation measuring block (8).
7. The upper limb torsion testing device according to any one of claims 1-5, wherein the outer annular wall of the rotating ring (4) is provided with first convex teeth (5) for facilitating holding, and the end of the fixed tube (1) far away from the rotating ring (4) is provided with second convex teeth (6) for facilitating holding.
8. The upper limb torsion testing device according to any one of claims 1-5, wherein a charging power supply is arranged in the sliding rod (3), a switch (11) and a charging port (12) are arranged below the digital display screen (7), the switch (11) is electrically connected with the charging power supply, the digital display screen (7) is electrically connected with the switch (11), and the charging port (12) is electrically connected with the charging power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243137.8U CN209734001U (en) | 2019-02-26 | 2019-02-26 | Upper limb torsion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243137.8U CN209734001U (en) | 2019-02-26 | 2019-02-26 | Upper limb torsion testing device |
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| Publication Number | Publication Date |
|---|---|
| CN209734001U true CN209734001U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920243137.8U Active CN209734001U (en) | 2019-02-26 | 2019-02-26 | Upper limb torsion testing device |
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| CN (1) | CN209734001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745059A (en) * | 2019-02-26 | 2019-05-14 | 山西师范大学 | A kind of upper limb torque test device |
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2019
- 2019-02-26 CN CN201920243137.8U patent/CN209734001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745059A (en) * | 2019-02-26 | 2019-05-14 | 山西师范大学 | A kind of upper limb torque test device |
| CN109745059B (en) * | 2019-02-26 | 2024-04-26 | 山西师范大学 | Upper limb torsion testing device |
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