CN220588886U - Tug-of-war training device - Google Patents
Tug-of-war training device Download PDFInfo
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- CN220588886U CN220588886U CN202322229037.9U CN202322229037U CN220588886U CN 220588886 U CN220588886 U CN 220588886U CN 202322229037 U CN202322229037 U CN 202322229037U CN 220588886 U CN220588886 U CN 220588886U
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- wire rope
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- 238000004804 winding Methods 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The application discloses tug-of-war trainer includes: the rack is fixedly connected with a fixed seat; the pulley block is connected to the frame; a wire rope; the winding wheel is wound with a steel wire rope, is rotationally connected with the fixing seat, and one end of the steel wire rope passes through one side of the frame after bypassing the pulley block; a driving mechanism for driving the winding wheel to rotate and providing resistance to rotation of the winding wheel; the limiter surrounds the winding wheel and is provided with a swinging part and a waist hole for a steel wire rope to pass through; swing stop gear, it includes gag lever post, first trigger and second trigger, gag lever post fixedly connected with first stopper and second stopper, and swing portion moves between first stopper and second stopper, and the fixing base is passed respectively at gag lever post both ends, and one side fixedly connected with trigger lever of gag lever post, trigger lever is located between first trigger and the second trigger. The situation that the winding wheel winds the steel wire rope too long or too short is avoided.
Description
Technical Field
The present utility model relates generally to the field of tug-of-war training, and more particularly to a tug-of-war training device.
Background
The tug-of-war is a sport activity in which two parties each perform an angular force on one end of a rope, belongs to a traditional sport item in China, and has a long history in China. The tug-of-war is carried out as early as the spring-autumn war, but the tug-of-war is not called at that time, and is called as hook strength or pulling hook, and then the action of applying the hook is changed into the fashion of the peaceful one-year folk of Jingchu. In the tug-of-war training process, in order to achieve better training effect, a tug-of-war training device is generally used for training operation.
In the prior art, there is a tug-of-war training device in which a hoist is driven by a servo motor and a wire rope is wound around the hoist. In practical use, the tug-of-war training device may have the condition that the winding machine winds too much or too little wire rope. When the winding of the wire rope by the winding machine is excessive, there is a possibility that the training person is pulled too close to the tug-of-war training device. When the winding of the steel wire rope by the winding machine is too small, the exposed steel wire rope is too long, and the tug-of-war training is affected.
Disclosure of Invention
In view of the above-mentioned drawbacks or shortcomings of the prior art, it is desirable to provide a tug-training device that limits the extension of the wire rope.
In a first aspect, the present utility model provides a tug-of-war training device comprising:
the rack is fixedly connected with a fixed seat;
the pulley block is connected to the frame;
a wire rope;
the winding wheel is wound with the steel wire rope, the winding wheel is rotationally connected with the fixing seat, and one end of the steel wire rope passes through the pulley block and then penetrates out of one side of the frame;
a driving mechanism for driving the winding wheel to rotate and providing resistance to rotation of the winding wheel;
the limiter surrounds the winding wheel and is provided with a swinging part and a waist hole for the steel wire rope to pass through;
swing stop gear, it includes gag lever post, first trigger and second trigger, gag lever post fixedly connected with first stopper and second stopper, swing portion be in first stopper with move between the second stopper, the gag lever post both ends pass respectively the fixing base, one side fixedly connected with trigger lever of gag lever post, the trigger lever is located first trigger with between the second trigger, first trigger with the second trigger respectively with actuating mechanism electricity is connected.
According to the technical scheme that this application embodiment provided, when carrying out tug-of-war training, the training person pulls out wire rope or the winding wheel winds the steel wire, and wire rope can drive the stopper and slide along axial for the winding wheel, and when the swing portion triggered first trigger or second trigger, the training person can't continue to pull out wire rope or the winding wheel can't continue to wind the steel wire to the length that stretches out the frame to wire rope has restricted, avoids appearing winding wheel winding wire rope overlength or too short condition.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1 is a front view of a tug-of-war training device according to an embodiment of the present utility model;
FIG. 2 is a rear view of the tug-of-war training device according to an embodiment of the present utility model;
fig. 3 is a perspective view of a tug-of-war training device according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a perspective view of a tug-of-war training device according to an embodiment of the present utility model;
fig. 6 is a partial enlarged view at B in fig. 5.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 6, the tug-of-war training device of the present utility model comprises: a frame 100 fixedly connected with a fixing seat 110; a pulley block 200 connected to the frame 100; a wire rope 300; the winding wheel 400 is wound with the steel wire rope 300, the winding wheel 400 is rotationally connected with the fixed seat 110, and one end of the steel wire rope 300 passes through one side of the frame 100 after bypassing the pulley block 200; a driving mechanism 500 for driving the rotation of the winding wheel 400 and providing resistance to the rotation of the winding wheel 400; a stopper 600 surrounding the winding wheel 400, the stopper 600 being provided with a swing portion 610 and a waist hole 620 through which the wire rope 300 passes; swing stop mechanism 700, it includes gag lever post 710, first trigger 720 and second trigger 730, and gag lever post 710 fixedly connected with first stopper 711 and second stopper 712, swing portion 610 are moved between first stopper 711 and second stopper 712, and gag lever post 710 both ends pass fixing base 110 respectively, and one side fixedly connected with trigger lever 713 of gag lever post 710, trigger lever 713 are located between first trigger 720 and the second trigger 730, first trigger 720 with second trigger 730 respectively with actuating mechanism 500 electricity is connected.
In the embodiment of the present utility model, the frame 100 is placed on the ground, the winding wheel 400 is wound with the wire rope 300, and the driving mechanism 500 drives the winding wheel 400 to rotate. The driving mechanism 500 includes a servo motor 510 and a speed reducer 520, and the speed reducer 520 is connected to the winding wheel 400 through a coupling 530. One end of the wire rope 300 passes through the pulley block 200 and then passes out of one side of the frame 100, and when in tug-of-war training, the wire rope is connected with one end of the wire rope 300, which passes out of the frame 100, and resistance is provided for the tug-of-war training through the driving mechanism 500.
The stopper 600 enables the wire rope 300 to be aligned on the winding wheel 400. The stopper 600 is provided with a swing portion 610 and a waist hole 620, through which the wire rope 300 passes, and when the winding wheel 400 rotates to change the length of the wire rope 300 wound thereon, a section of the wire rope 300 wound out of the winding wheel 400 moves in the axial direction of the wire rope 300, driving the stopper 600 to move, that is, driving the swing portion 610 to move. The swing limiting mechanism 700 includes a limiting rod 710, a first trigger 720 and a second trigger 730, a first limiting block 711 and a second limiting block 712 are fixedly connected to the limiting rod 710, the first limiting block 711 and the second limiting block 712 are arranged at intervals, and the swing portion 610 moves between the first limiting block 711 and the second limiting block 712. When the swing portion 610 moves to contact the first stop block 711 or the second stop block 712, the swing portion 610 drives the stop lever 710 to move. When the trigger lever 713 contacts with the first trigger 720 or the second trigger 730, the driving mechanism 500 receives the signal of the first trigger 720 or the second trigger 730, and does not drive the winding wheel 400 to rotate any more, the trainer cannot continue to pull out the wire rope 300 or the winding wheel 400 cannot continue to wind the wire, so that the length of the wire rope 300 extending out of the frame 100 is limited, and the situation that the winding wheel 400 winds the wire rope 300 too long or too short is avoided.
The first limiting block 711 is screwed with a first bolt, the first bolt abuts against the limiting rod 710, the first limiting block 711 and the limiting rod 710 are fixed, and the position of the first limiting block 711 fixed on the limiting rod 710 can be adjusted according to training requirements. Similarly, the second limiting block 712 is screwed with a second bolt, the second bolt abuts against the limiting rod 710, so that the second limiting block 712 and the limiting rod 710 are fixed, and the position of the second limiting block 712 fixed on the limiting rod 710 can be adjusted according to training requirements. The first trigger 720 and the second trigger 730 are travel switches.
Referring to fig. 2, further, the fixing base 110 includes two fixing plates 111 disposed opposite to each other, a plurality of connecting rods 112 are disposed between the two fixing plates 111, and the first limiting block 711 and the second limiting block 712 slide on the surface of one connecting rod 112 respectively.
In the embodiment of the present utility model, the winding wheel 400 is rotatably connected to two fixing plates 111, and a plurality of connecting rods 112 are disposed between the two fixing plates 111, so that the overall strength of the fixing base 110 is ensured. The first limiting block 711 and the second limiting block 712 slide on the surface of the connecting rod 112 respectively, so that the rotation of the limiting rod 710 is avoided in the tug-of-war training process, and the limiting rod 710 is ensured to smoothly trigger the first trigger 720 and the second trigger 730.
Further, a first arc-shaped groove is disposed at one end of the first limiting block 711 near the connecting rod 112, and a second arc-shaped groove is disposed at one end of the second limiting block 712 near the connecting rod 112.
In the embodiment of the utility model, the first limiting block 711 is provided with a first arc-shaped groove, the first arc-shaped groove can be more attached to the outer side surface of the connecting rod 112, the second limiting block 712 is provided with a second arc-shaped groove, and the second arc-shaped groove can be more attached to the outer side surface of the connecting rod 112. The rotation of the limit rod 710 is avoided by the cooperation of the first limit block 711 and the connecting rod 112 and the cooperation of the second limit block 712 and the connecting rod 112.
Referring to fig. 3 and 4, further, one end of the stop lever 710 is sleeved with a first spring 714 and is screwed with a first nut 715, the first spring 714 is located between the first nut 715 and the fixing base 110, the other end of the stop lever 710 is sleeved with a second spring 716 and is screwed with a second nut 717, and the second spring 716 is located between the second nut 717 and the fixing base 110.
In the embodiment of the present utility model, by providing the first and second springs 714 and 716, the stopper 710 can be restored under the force of the first and second springs 714 and 716 after the swing portion 610 moves the stopper 710. The first nut 715 can prevent the first spring 714 from being separated from the end of the limit lever 710 from the limit lever 710, and the second nut 717 can prevent the second spring 716 from being separated from the end of the limit lever 710 from the limit lever 710. When the limiting rod 710 is installed, the limiting rod 710 can be penetrated through the frame 100, and then the first nut 715 and the second nut 717 are respectively screwed at the two ends of the limiting rod 710, so that the tug-of-war training device can be conveniently disassembled and assembled.
With reference to fig. 3 and 4, further, the stop lever 710 is sleeved with a first stop 718 and a second stop, the first stop 718 is located between the first spring 714 and the fixed seat 110, and the second stop is located between the second spring 716 and the fixed seat 110.
In the embodiment of the present utility model, the first blocking piece 718 can stop the first spring 714, so as to avoid the first spring 714 from directly contacting with the fixing seat 110, and ensure the reliability of the first spring 714. The second baffle can stop the second spring 716, so that the second spring 716 is prevented from being in direct contact with the fixed seat 110, and the reliability of the second spring 716 is ensured.
Referring to fig. 1, further, the pulley block 200 includes a first pulley 210, the first pulley 210 is located at the top of the frame 100, and a pressure sensor 120 is disposed between the first pulley 210 and the frame 100.
In the embodiment of the present utility model, the steel wire rope 300 bypasses the first pulley 210, and the pressure sensor 120 can obtain the pressure applied to the first pulley 210 by the steel wire rope 300, and can obtain the resistance value after conversion, so that the trainer can check and adjust the resistance parameter conveniently.
Referring to fig. 5 and 6, further, the pulley block 200 includes a second pulley 220, the wire rope 300 passes through the frame 100 after bypassing the second pulley 220, the second pulley 220 is rotatably connected to a pulley block 230, the pulley block 230 is rotatably connected to the frame 100, and the pulley block 230 is rotated in a horizontal direction with respect to the frame 100.
In the embodiment of the present utility model, the wire rope 300 passes through the frame 100 after bypassing the second pulley 220, the second pulley 220 is rotatably connected to the frame 100, when the tug-of-war training is performed, the tug-of-war rope is connected to one end of the wire rope 300, which passes through the frame 100, when the tug-of-war rope is pulled, the wire rope 300 cannot be ensured to be perpendicular to the frame 100, and the wire rope 300 may deviate. When the wire rope 300 is deviated, the pulley block 200 can rotate along with the wire rope, so that unnecessary abrasion between the second pulley 220 and the wire rope 300 is avoided.
Referring to fig. 5 and 6, further, the pulley holder 230 is fixedly connected with a rotation shaft 240, the frame 100 is fixedly connected with a shaft sleeve 250, and the rotation shaft 240 is rotatably connected with the shaft sleeve 250 through a bearing. The reliability of the rotational connection of the pulley block 230 with the frame 100 is ensured.
Referring to fig. 5 and 6, further, the frame 100 is fixedly connected with a limiting plate 130, the limiting plate 130 is provided with a first limiting protrusion 131 and a second limiting protrusion at intervals, and the pulley seat 230 rotates between the first limiting protrusion 131 and the second limiting protrusion. The first and second stopper protrusions 131 and 230 can limit the rotation range of the pulley mount 230.
Referring to fig. 2, further, a plurality of first hanging rings 140 are provided at the top of the frame 100, and a second hanging ring 150 is provided at one side of the frame 100.
In an embodiment of the present utility model, the tug training device may be lifted for movement by the first lifting ring 140 while the tug training device is installed and transported. When the tug-of-war training is performed, the rack 100 can be connected with other objects through the second hanging ring 150, so that the stability of the tug-of-war training device is further improved.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (10)
1. The utility model provides a tug-of-war trainer which characterized in that, this tug-of-war trainer includes:
the rack is fixedly connected with a fixed seat;
the pulley block is connected to the frame;
a wire rope;
the winding wheel is wound with the steel wire rope, the winding wheel is rotationally connected with the fixing seat, and one end of the steel wire rope passes through the pulley block and then penetrates out of one side of the frame;
a driving mechanism for driving the winding wheel to rotate and providing resistance to rotation of the winding wheel;
the limiter surrounds the winding wheel and is provided with a swinging part and a waist hole for the steel wire rope to pass through;
swing stop gear, it includes gag lever post, first trigger and second trigger, gag lever post fixedly connected with first stopper and second stopper, swing portion be in first stopper with move between the second stopper, the gag lever post both ends pass respectively the fixing base, one side fixedly connected with trigger lever of gag lever post, the trigger lever is located first trigger with between the second trigger, first trigger with the second trigger respectively with actuating mechanism electricity is connected.
2. The tug-of-war training device according to claim 1, wherein the fixing base comprises two fixing plates which are oppositely arranged, a plurality of connecting rods are arranged between the two fixing plates, and the first limiting block and the second limiting block respectively slide on the surfaces of one connecting rod.
3. The tug-of-war training device according to claim 2, wherein the first limiting block is provided with a first arc-shaped groove near one end of the connecting rod, and the second limiting block is provided with a second arc-shaped groove near one end of the connecting rod.
4. The tug-of-war training device according to claim 1, wherein one end of the limiting rod is sleeved with a first spring and is screwed with a first nut, the first spring is positioned between the first nut and the fixed seat,
the other end of the limiting rod is sleeved with a second spring and is in threaded connection with a second nut, and the second spring is located between the second nut and the fixing seat.
5. The tug-of-war training device according to claim 4, wherein the stop lever is sleeved with a first stop and a second stop, the first stop being located between the first spring and the fixed seat, the second stop being located between the second spring and the fixed seat.
6. The tug-of-war training device according to claim 1, wherein the pulley block comprises a first pulley, the first pulley being located at the top of the frame, a pressure sensor being provided between the first pulley and the frame.
7. The tug-of-war training device according to claim 1, wherein the pulley block comprises a second pulley, the wire rope passes through the frame after bypassing the second pulley, the second pulley is rotatably connected to a pulley seat, the pulley seat is rotatably connected to the frame, and the pulley seat rotates in a horizontal direction relative to the frame.
8. The tug-of-war training device according to claim 7, wherein the pulley block is fixedly connected with a rotating shaft, the frame is fixedly connected with a shaft sleeve, and the rotating shaft is rotatably connected with the shaft sleeve through a bearing.
9. The tug-of-war training device according to claim 7, wherein the frame is fixedly connected with a limiting plate, the limiting plate is provided with a first limiting protrusion and a second limiting protrusion at intervals, and the pulley seat rotates between the first limiting protrusion and the second limiting protrusion.
10. The tug-of-war training device according to claim 1, wherein the top of the frame is provided with a plurality of first hanging rings, and one side of the frame is provided with a second hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322229037.9U CN220588886U (en) | 2023-08-17 | 2023-08-17 | Tug-of-war training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322229037.9U CN220588886U (en) | 2023-08-17 | 2023-08-17 | Tug-of-war training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588886U true CN220588886U (en) | 2024-03-15 |
Family
ID=90165074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322229037.9U Active CN220588886U (en) | 2023-08-17 | 2023-08-17 | Tug-of-war training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588886U (en) |
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2023
- 2023-08-17 CN CN202322229037.9U patent/CN220588886U/en active Active
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