CN219896939U - Leg trainer and leg training system comprising same - Google Patents
Leg trainer and leg training system comprising same Download PDFInfo
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- CN219896939U CN219896939U CN202320990961.6U CN202320990961U CN219896939U CN 219896939 U CN219896939 U CN 219896939U CN 202320990961 U CN202320990961 U CN 202320990961U CN 219896939 U CN219896939 U CN 219896939U
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- leg
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- 210000002414 leg Anatomy 0.000 claims description 91
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 210000000689 upper leg Anatomy 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 2
- 210000003205 muscle Anatomy 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000037180 bone health Effects 0.000 description 1
- 230000008859 change Effects 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
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a leg trainer, comprising: a fixing member, a swinging member and a plurality of connecting units. The fixing piece is used for being positioned on a seat body; the swinging piece is arranged on the fixing piece in a relatively swinging way and comprises two first rod parts and two second rod parts, the two second rod parts are arranged on the two first rod parts, and each second rod part transversely protrudes out of two opposite sides of the first rod part; the plurality of connecting units are respectively arranged at one side of the two second rod parts far away from the first rod part.
Description
Technical Field
The present utility model relates to training devices, and more particularly, to a leg training device and a leg training system including the same.
Background
Retraining is an exercise regimen that trains by weight to enhance muscle endurance, muscle explosive force, promote bodily metabolism to burn fat, promote bone health, improve physical posture and balance. The retraining is based on the pre-trained muscles with corresponding specialized machines, such as leg stretcher, leg bending machine, leg weight machine, and the like.
However, the action mode of the existing leg training machine is too standard and monotonous, and the load unit used as resistance is often repeated with other training machines, so that the whole device occupies a wide area, and too many training machines cannot be accommodated in a limited space. In addition, the existing leg training machine adjusts the load assembled by the leg training machine, so that the load range is limited when leaving the factory, and the requirements of wide users cannot be met.
Accordingly, there is a need for a novel and improved leg trainer and leg training system incorporating the same that addresses the above-described problems.
Disclosure of Invention
The utility model mainly aims to provide a leg trainer and a leg training system comprising the same, wherein the leg trainer can be positioned on an existing seat body through a fixing piece, and an existing retraining device can be linked through a connecting unit to achieve the purpose of leg training.
To achieve the above object, the present utility model provides a leg training device and a leg training system including the same, comprising: a fixing member, a swinging member and a plurality of connecting units. The fixing piece is used for being positioned on a seat body; the swinging piece is arranged on the fixing piece in a relatively swinging way and comprises two first rod parts and two second rod parts, the two first rod parts are mutually connected with each other in a swinging direction in a manner of forming an included angle, the two second rod parts are arranged on the two first rod parts, and each second rod part transversely protrudes out of two opposite sides of the first rod part; the plurality of connecting units are respectively arranged at one side of the two second rod parts far away from the first rod part; when the device is used, at least one connecting unit of the second rod part is used for being connected with at least one linkage piece of a retraining device, so that the swinging piece is pulled by a load unit of the retraining device to be in a first position, the leg of a user is abutted against one of the second rod parts, and the load unit of the retraining device is resisted by the force of the leg so as to move the swinging piece towards a second position.
Preferably, each second rod portion is provided with two connection units, the two connection units are respectively located at two opposite sides of the second rod portion, and two leaning areas are defined between the two connection units and the first rod portion, and each leaning area is used for leaning of legs.
Preferably, the second rod portion is a hollow rod, and the two connection units are inserted and positioned at two opposite ports of the second rod portion.
Preferably, the above technical solution further includes a plurality of first leg pads, each of the first leg pads is sleeved on the second rod portion and is located in the leaning area.
Preferably, the fixing member is provided with a plurality of positioning holes, the positioning holes are arranged at intervals along the direction that the fixing member is inserted into the seat body, and one of the positioning holes is used for a positioning member arranged on the seat body to penetrate through so as to position the fixing member on the seat body.
Preferably, each of the connecting units includes a hook slot for hooking a hook body of the linking member.
Preferably, the above technical solution further comprises a third rod portion protruding laterally from two opposite sides of the fixing member, the third rod portion being for leaning on the rear side of the thigh of the user; wherein the third rod part and the two second rod parts are respectively positioned at two opposite sides of the pivoting part of the swinging part and the fixing part.
Preferably, the included angle is between 90 degrees and 120 degrees.
Preferably, the above technical solution further comprises a plurality of first leg pads, each of the first leg pads is sleeved on the second rod portion and is located in the leaning area; the fixing piece is provided with a plurality of positioning holes in a penetrating way, the positioning holes are arranged at intervals along the direction that the fixing piece is inserted into the seat body, one of the positioning holes is used for a positioning piece arranged on the seat body to penetrate through, so that the fixing piece is positioned on the seat body; each connecting unit comprises a hook groove for hooking and connecting a hook body of the linking piece; the leg trainer further comprises a third rod part which transversely protrudes out of two opposite sides of the fixing piece and is used for leaning on the rear side of the thighs of a user; wherein the third rod part and the two second rod parts are respectively positioned at two opposite sides of the pivoting part of the swinging piece and the fixing piece; the included angle is between 90 degrees and 120 degrees; the leg trainer further comprises a plurality of second leg pads, and each second leg pad is sleeved on the third rod part; each connecting unit is fixed on the second rod part in a welding mode; the inserted link is arranged on the first rod part in a protruding way and is sleeved by at least one negative weight; each first rod part is a rectangular rod, and each second rod part is a round rod; each connecting unit further comprises a plug-in connection part and a blocking part, wherein the hook groove is concavely arranged between the plug-in connection part and the blocking part in a ring shape, and the radial dimension of the blocking part is larger than that of the plug-in connection part.
In order to achieve the above object, the present utility model further provides a leg training system, comprising: the leg training device comprises the leg training device, a seat body and a retraining device. The retraining device comprises a main frame body, two load units, two steel cables, two pulley seats and two linkage members, wherein the main frame body comprises two upright posts and two slide bars, the two load units are respectively arranged on the two slide bars in a sliding manner, the two pulley seats are respectively positioned on the two upright posts in a movable manner along the extending direction of the two upright posts, the two steel cables are respectively connected to the two linkage members in a winding manner around the two pulley seats, one end of each linkage member is provided with a hook body, and the hook body is used for hooking the second rod part; when the leg training device is used, the hook bodies of the two linkage pieces are detachably hooked on two opposite sides of one second rod part, and then the two load units, the two steel ropes, the two pulley seats, the two linkage pieces and the leg training device are in linkage relation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a leg exerciser according to an embodiment of the present utility model.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is an exploded view of the leg exerciser and the seat and linkage according to an embodiment of the present utility model.
Fig. 4 is a perspective view of a leg training system according to an embodiment of the present utility model.
Fig. 5 is a schematic diagram of a leg lifting device according to an embodiment of the present utility model.
Fig. 6 is a schematic diagram of leg pressing performed by the leg trainer according to an embodiment of the utility model.
Wherein 1 is a fixing piece, 11 is a positioning hole, 2 is a swinging piece, 21 is a first rod part, 22 is a second rod part, 23 is an included angle, 24 is a leaning area, 31 is a third rod part, 32 is a plug rod, 33 is a negative weight, 4 is a connecting unit, 41 is a plug part, 42 is a hooking groove, 43 is a stopping part, 51 is a first leg pad, 52 is a second leg pad, 6 is a retraining device, 61 is a main frame body, 611 is a stand column, 612 is a sliding rod, 62 is a load unit, 63 is a steel cable, 64 is a pulley seat, 65 is a linkage piece, 66 is a hook body, 7 is a seat body, and 71 is a positioning piece.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, there is shown an embodiment of the present utility model, a leg trainer, comprising: a fixing member 1, a swinging member 2 and a plurality of connecting units 4.
The fixing piece 1 is used for being positioned on a base 7, the fixing piece 1 is penetrated with a plurality of positioning holes 11, the positioning holes 11 are arranged at intervals along the direction that the fixing piece 1 is inserted into the base 7, one of the positioning holes 11 is used for being penetrated by a positioning piece 71 arranged on the base 7, so that the fixing piece 1 is positioned on the base 7, and therefore, a user can adjust the depth of the fixing piece 1 inserted into the base 7 according to the requirement so as to change the use height.
The swinging member 2 is relatively swingably arranged on the fixing member 1, the swinging member 2 comprises two first rod portions 21 and two second rod portions 22, each first rod portion 21 is a rectangular rod, each second rod portion 22 is a round rod, the two first rod portions 21 are mutually connected with each other in a swinging direction by forming an included angle 23, the two second rod portions 22 are partially arranged on the two first rod portions 21, and each second rod portion 22 transversely protrudes out of two opposite sides of the first rod portion 21; the plurality of connection units 4 are respectively disposed on one side of the two second rod portions 22 away from the first rod portion 21, so as to generate more margin space for leaning legs and not interfere with the leg actuation.
In use, at least one of the connecting units 4 of the second lever portion 22 is configured to be connected to at least one of the linking members 65 of a training device 6, so that the swinging member 2 is pulled by the load unit 62 of the training device 6 to be in a first position, the leg of the user abuts against one of the second lever portions 22, and the leg applies force against the load unit 62 of the training device 6 to move the swinging member 2 toward a second position.
More specifically, the two second rods 22 have an upper-lower portion in the swinging direction, when the at least one connecting unit 4 is connected to the second rod 22 above from a position lower than the second rod 22 above (refer to fig. 5), the swinging member 2 is pulled by the load unit 62 of the retraining device 6 to normally swing clockwise, and at this time, the leg of the user can push the second rod 22 below to swing the swinging member 2 counterclockwise for weight training of leg lifting. Conversely, when the at least one connection unit 4 is connected to the second lower rod 22 from a position higher than the second lower rod 22 (refer to fig. 6), the swing member 2 is pulled by the load unit 62 of the training device 6 to swing counterclockwise, and at this time, the leg of the user may press against the second lower rod 22 to swing the swing member 2 clockwise, so as to perform the weight training of bending and pressing the leg. The two using modes can train the muscles at different parts of the lower body only by simple adjustment, are quite convenient and convenient to operate, and have wider muscle training parts.
In this embodiment, each second rod portion 22 is configured with two connection units 4, the two connection units 4 are respectively located at two opposite sides of the second rod portion 22, and two leaning areas 24 are defined between the two connection units 4 and the first rod portion 21, and each leaning area 24 is used for leaning legs; the second rod 22 is a hollow rod, and the two connecting units 4 are inserted and positioned at two opposite ports of the second rod 22, so as to achieve the effect of light weight.
More specifically, each of the connection units 4 is fixed to the second rod 22 by welding to form a single member, so as to improve the coupling stability and prevent the detachment. In addition, each of the connection units 4 includes a hook slot 42, and the hook slot 42 is used for hooking and connecting a hook body 66 of the linking member 65, so that the advantage of easy operation and high connection stability is obtained. More specifically, each of the connection units 4 further includes a plugging portion 41 and a blocking portion 43, the hook groove 42 is annularly recessed between the plugging portion 41 and the blocking portion 43, and the radial dimension of the blocking portion 43 is greater than the radial dimension of the plugging portion 41 to prevent the hook 66 from sliding laterally. In addition, the second rod 22 can rotate relatively to the first rod 21, so that, in use, the second rod 22 hooked by the hook 66 can rotate correspondingly to the swing amplitude of the swing member 2, so as to ensure that the angular position of the hook 66 hooked by the connecting unit 4 is kept in a preferred state.
Preferably, the included angle 23 is preferably between 90 degrees and 120 degrees, which allows the leg to flex and stretch within a proper range to avoid athletic injuries.
Preferably, the leg training device further comprises a third rod portion 31, wherein the third rod portion 31 protrudes transversely from two opposite sides of the fixing member 1, and the third rod portion 31 is used for leaning on the rear thigh of the user to provide supporting force for the rear thigh; the third rod portion 31 and the second rod portions 22 are respectively located at two opposite sides of the pivot joint of the swinging member 2 and the fixing member 1.
Still preferably, the leg trainer further comprises a plurality of first leg pads 51, each first leg pad 51 is sleeved on the second rod portion 22 and located in the leaning area 24, and the plurality of first leg pads 51 can enable the legs to be more comfortably leaning against and can buffer acting force to ensure that the legs are not injured. Similarly, the leg trainer further includes a plurality of second leg pads 52, each of the second leg pads 52 is sleeved on the third rod 31.
The leg trainer can lead the weight adjusting range to be wider and diversified by linking the retraining device 6, and can meet the requirements of different users more widely. In addition, in order to better meet the requirements of the user, a plug rod 32 is designed to protrude from the first rod portion 21, the plug rod 32 is sleeved with at least one weight 33, the weight units 62 of the training device 6 are usually large-spacing weight steps, so that the user can adjust the weight resistance through the weight units 62 of the training device 6 outside, and can further fine-adjust the weight resistance through the at least one added weight 33.
The present utility model further provides a leg training system, comprising: the leg training device, the seat body 7 and the retraining device 6. The retraining device 6 comprises a main frame 61, two load units 62, two steel cables 63, two pulley holders 64 and two linkage members 65, wherein the main frame 61 comprises two upright posts 611 and two slide bars 612, the two load units 62 are respectively arranged on the two slide bars 612 in a sliding manner, the two pulley holders 64 are respectively movably positioned on the two upright posts 611 along the extending direction of the two upright posts 611, the two steel cables 63 are respectively connected with the two linkage members 65 in a winding manner and are respectively connected with the two pulley holders 64, one end of each linkage member 65 is provided with the hook body 66, and the hook body 66 is used for hooking the second rod part 22; in use, the hook 66 of the two linking members 65 is detachably hooked on two opposite sides of one of the second rod portions 22, so that the two load units 62, the two cables 63, the two pulley holders 64, the two linking members 65 and the leg training device are in linking relation.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A leg exerciser, comprising:
a fixing piece for positioning on a seat;
the swinging piece is arranged on the fixing piece in a relatively swinging way and comprises two first rod parts and two second rod parts, the two first rod parts are mutually connected with each other in a swinging direction by forming an included angle, the two second rod parts are arranged on the two first rod parts, and each second rod part transversely protrudes out of two opposite sides of the first rod part; a kind of electronic device with high-pressure air-conditioning system
The plurality of connecting units are respectively arranged at one side of the two second rod parts far away from the first rod part;
when the device is used, at least one connecting unit of the second rod part is used for being connected with at least one linkage piece of a retraining device, so that the swinging piece is pulled by a load unit of the retraining device to be in a first position, the leg of a user is abutted against one of the second rod parts, and the load unit of the retraining device is resisted by the force of the leg so as to move the swinging piece towards a second position.
2. The leg exerciser of claim 1, wherein each of the second pole portions is provided with two connecting units, the two connecting units being located on opposite sides of the second pole portion, respectively, such that two leaning areas are defined between the two connecting units and the first pole portion, each leaning area being for leaning of a leg.
3. The leg exerciser of claim 2, wherein the second shaft is a hollow shaft, and the two connection units are plug-in positioned at opposite ends of the second shaft.
4. The leg exerciser of claim 2, further comprising a plurality of first leg pads, each of the first leg pads being sleeved on the second stem and located in the leaning region.
5. The leg training device according to claim 1, wherein the fixing member is provided with a plurality of positioning holes, the positioning holes are arranged at intervals along the direction that the fixing member is inserted into the seat body, and one of the positioning holes is used for a positioning member arranged on the seat body to pass through so as to position the fixing member on the seat body.
6. The leg training device of claim 1 wherein each of the connecting units includes a hooking slot for hooking a hook of the linking member.
7. The leg exerciser of claim 1, further comprising a third bar portion projecting laterally from opposite sides of the fastener, the third bar portion being adapted to rest against a rear thigh of a user; wherein the third rod part and the two second rod parts are respectively positioned at two opposite sides of the pivoting part of the swinging part and the fixing part.
8. The leg exerciser of claim 1, wherein the included angle is between 90 degrees and 120 degrees.
9. The leg exerciser of claim 3, further comprising a plurality of first leg pads, each first leg pad being sleeved on the second stem and located in the leaning region; the fixing piece is provided with a plurality of positioning holes in a penetrating way, the positioning holes are arranged at intervals along the direction that the fixing piece is inserted into the seat body, one of the positioning holes is used for a positioning piece arranged on the seat body to penetrate through, so that the fixing piece is positioned on the seat body; each connecting unit comprises a hook groove for hooking and connecting a hook body of the linking piece; the leg trainer further comprises a third rod part which transversely protrudes out of two opposite sides of the fixing piece and is used for leaning on the rear side of the thighs of a user; wherein the third rod part and the two second rod parts are respectively positioned at two opposite sides of the pivoting part of the swinging piece and the fixing piece; the included angle is between 90 degrees and 120 degrees; the leg trainer further comprises a plurality of second leg pads, and each second leg pad is sleeved on the third rod part; each connecting unit is fixed on the second rod part in a welding mode; the inserted link is arranged on the first rod part in a protruding way and is sleeved by at least one negative weight; each first rod part is a rectangular rod, and each second rod part is a round rod; each connecting unit further comprises a plug-in connection part and a blocking part, wherein the hook groove is concavely arranged between the plug-in connection part and the blocking part in a ring shape, and the radial dimension of the blocking part is larger than that of the plug-in connection part.
10. A leg training system, comprising:
a leg exerciser according to any one of claims 1 to 9;
a base; a kind of electronic device with high-pressure air-conditioning system
The training device comprises a main frame body, two load units, two steel cables, two pulley seats and two linkage members, wherein the main frame body comprises two upright posts and two slide bars, the two load units are respectively arranged on the two slide bars in a sliding manner, the two pulley seats are respectively positioned on the two upright posts in a movable manner along the extending direction of the two upright posts, the two steel cables are respectively connected to the two linkage members in a winding manner around the two pulley seats, one end of each linkage member is provided with a hook body, and the hook body is used for hooking the second rod part;
when the leg training device is used, the hook bodies of the two linkage pieces are detachably hooked on two opposite sides of one second rod part, and then the two load units, the two steel ropes, the two pulley seats, the two linkage pieces and the leg training device are in linkage relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990961.6U CN219896939U (en) | 2023-04-27 | 2023-04-27 | Leg trainer and leg training system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990961.6U CN219896939U (en) | 2023-04-27 | 2023-04-27 | Leg trainer and leg training system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896939U true CN219896939U (en) | 2023-10-27 |
Family
ID=88429918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320990961.6U Active CN219896939U (en) | 2023-04-27 | 2023-04-27 | Leg trainer and leg training system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896939U (en) |
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2023
- 2023-04-27 CN CN202320990961.6U patent/CN219896939U/en active Active
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