CN220070680U - Auxiliary pull-up lever - Google Patents
Auxiliary pull-up lever Download PDFInfo
- Publication number
- CN220070680U CN220070680U CN202321068137.1U CN202321068137U CN220070680U CN 220070680 U CN220070680 U CN 220070680U CN 202321068137 U CN202321068137 U CN 202321068137U CN 220070680 U CN220070680 U CN 220070680U
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- rotating
- pull
- lever
- pedal
- sides
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- 206010050031 Muscle strain Diseases 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000012549 training Methods 0.000 description 6
- 210000001364 upper extremity Anatomy 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000574149 Podotheca Species 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000002027 skeletal muscle Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000029549 Muscle injury Diseases 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to sports equipment, in particular to an auxiliary pull-up lever. The pedal comprises a telescopic component and counterweight components on two sides, wherein the two ends of the telescopic component are rotationally connected with the rotating component through a connecting plate, the rotating component is rotationally connected with a pull rope, one end of the pull rope is fixedly connected with a counterweight component for assisting pull-up, the other end of the pull rope is fixedly connected with a pedal, symmetrical two ends of the upper surface of the pedal are provided with foot sleeves for fixing the pedal face, fixing grooves are formed in the pedal between the foot sleeves on two sides, a specified number of balancing weights are added to the connecting pins according to the requirements of users, two rotating rods are clamped on the upright posts, then, the two feet are sleeved in the foot sleeves, the hexagonal prism is rotated to adjust the distance between the connecting rods on two sides, the connecting rods are pulled downwards by two hands, the counterweight components move downwards to lift the pedal upwards, so that the whole body moves upwards, excessive muscle exertion is prevented, and muscle strain is caused.
Description
Technical Field
The utility model relates to the technical field of sports equipment, in particular to an auxiliary pull-up lever.
Background
Pull-up, sometimes referred to as pull-up, refers to a hanging exercise that relies on its own strength to overcome its own weight to work upwards. The method mainly tests the development level of the muscle strength of the upper limb, the arm strength and the waist and abdomen strength, and the joint participation of a plurality of back skeletal muscles and upper limb skeletal muscles is needed to do work in the process of completing a complete pull-up, so that the method is a multi-joint compound action exercise and is a better method for exercising the upper limb.
For pull-up training devices, there are many prior art techniques, such as:
chinese patent publication No. CN214074918U discloses an auxiliary pull-up training device, including two fixed parts fixed with the dead lever, the anti-slip point rubber pad is installed to the inboard of fixed part, the bottom of fixed part is all detachably connected with a plurality of tightens up springs, and the bottom of both sides tightens up spring all is connected with foot supporting part jointly, the bottom of foot supporting part inboard is detachably installed the foot retainer ring, foot supporting part comprises horizontal supporting part and bending inclined part, horizontal supporting part and bending inclined part are integrated into an organic whole structure, the top of bending inclined part has a plurality of second retainer rings, a plurality of first retainer rings are installed to the bottom of fixed part; this device can be convenient fix on fixed horizontal pole, utilizes the spring to user's helping hand, guarantees that the user keeps standard posture to accomplish pull-up's exercise, and tightens up the number of spring and can select to use according to self strength, and the foot fixation ring of bottom can be fixed the foot simultaneously, increases stability.
When training person lacks exercise for a long time, because strength weak bare-handed action pull-up is comparatively difficult, and upper limbs, back and waist abdomen strength are not enough, consequently, can appear acting nonstandard and then borrow the condition of power to other positions, through this kind of training mode, the easy muscle is hard excessive, cause muscle strain, moreover, the spring that sets up on the above-mentioned foot supporting part, after the user uses, the both feet deviate from the foot solid fixed ring, the spring shrink drives the foot supporting part and upwards bounces, produce with user's shank easily and collide with, simultaneously, the spring promotes the fixed part and breaks away from the dead lever, at this moment, need the user install again just can use.
In view of this, the present utility model provides an auxiliary pull-up lever.
Disclosure of Invention
The present utility model aims to solve the above-mentioned drawbacks and to provide an auxiliary pull-up lever.
According to user's demand, add the balancing weight of appointed quantity to the connecting pin, with both sides dwang card in the pole setting, then, the both feet cover is in the podotheca, rotates the distance between the hexagonal prism regulation both sides connecting rod, and both hands downward pulling connecting rod, counter weight subassembly downwardly moving upwards promotes the footboard to supplementary hand makes whole health upwards move, prevents that muscle from exerting excessive force, causes muscle strain, when not using, with the buckle card in fixed slot department, it is fixed with the footboard.
The utility model provides an auxiliary pull-up lever which comprises a telescopic component and counterweight components at two sides, wherein two ends of the telescopic component are rotationally connected with a rotating component through a connecting plate, the rotating component is rotationally connected with a pull rope, one end of the pull rope is fixedly connected with the counterweight component for assisting pull-up, the other end of the pull rope is fixedly connected with a pedal, foot sleeves for fixing the instep are arranged at two symmetrical ends of the upper surface of the pedal, and fixing grooves are formed in the pedal between the foot sleeves at two sides.
As a further improvement of the technical scheme, the counterweight assembly comprises a counterweight block, a connecting pin and a locking ring, wherein a plurality of counterweight blocks can be placed on the connecting pin, the upper end of the connecting pin is in threaded connection with the locking ring, and the two symmetrical ends of the upper end of the locking ring are provided with internal threads in threaded connection with bolts.
As a further improvement of the technical scheme, the telescopic component consists of a connecting rod, a hexagonal prism and a screw rod, wherein the screw rod is in threaded connection with the connecting rod, and the hexagonal prism is fixedly connected between the screw rod at two sides.
As a further improvement of the technical scheme, the rotating assembly comprises a rotating wheel and a connecting plate, a pull rope is arranged in a groove formed in the middle of the rotating wheel, the rotating wheel is penetrated by a rotating rod on a horizontal axis, and annular grooves are formed in two ends of the rotating rod.
As a further improvement of the technical scheme, round holes are formed in the two ends of the connecting plate, the diameters of the round holes are the same as those of the rotating rod, and springs sleeved on the rotating rod are symmetrically arranged between the connecting plate and the rotating wheel.
Compared with the prior art, the utility model has the beneficial effects that:
in this supplementary pull-up lever, according to user's demand, add the balancing weight of appointed quantity to the connecting pin, with both sides dwang card in the pole setting, then, the both feet cover is in the podotheca, rotates the distance between the hexagonal prism regulation both sides connecting rod, both hands downwardly pulling connecting rod, counterweight assembly downwardly moving upwards promotes the footboard to supplementary hand makes whole health upwards remove, prevents that muscle from exerting excessive force, causes muscle strain, when not using, with the buckle card in fixed slot department, with the footboard fixed.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a counterweight assembly according to the utility model;
FIG. 3 is a schematic view of a telescopic assembly according to the present utility model;
FIG. 4 is a schematic view of a rotating assembly according to the present utility model;
fig. 5 is a schematic view of the structure of the connecting plate and the round hole of the utility model.
The meaning of each reference sign in the figure is:
100. a pedal; 101. a foot cover; 102. a fixing groove; 103. a pull rope;
200. a counterweight assembly; 201. balancing weight; 202. a connecting pin; 203. a locking ring; 204. an internal thread; 205. a bolt;
300. a telescoping assembly; 301. a connecting rod; 302. a hexagonal prism; 303. a screw rod;
400. a rotating assembly; 401. a rotating wheel; 402. a connecting plate; 403. a rotating lever; 404. an annular groove; 405. a spring; 406. and a round hole.
Description of the embodiments
When training person lacks exercise for a long time, because strength weak bare-handed action pull-up is comparatively difficult, and upper limbs, back and waist abdomen strength are not enough, consequently, can appear acting nonstandard and then borrow the condition of power to other positions, through this kind of training mode, the easy muscle is hard excessive, cause muscle strain, moreover, the spring that sets up on the above-mentioned foot supporting part, after the user uses, the both feet deviate from the foot solid fixed ring, the spring shrink drives the foot supporting part and upwards bounces, produce with user's shank easily and collide with, simultaneously, the spring promotes the fixed part and breaks away from the dead lever, at this moment, need the user install again just can use.
As shown in fig. 1 to 5, the device comprises a telescopic component 300 and weight components 200 on two sides, wherein two ends of the telescopic component 300 are rotatably connected with a rotating component 400 through a connecting plate 402, the rotating component 400 is rotatably connected with a pull rope 103, one end of the pull rope 103 is fixedly connected with the weight components 200 for assisting pull-up, the other end of the pull rope 103 is fixedly connected with a pedal 100, symmetrical two ends of the upper surface of the pedal 100 are provided with foot sleeves 101 for fixing foot surfaces, a fixing groove 102 is formed in the pedal 100 between the two side foot sleeves 101, the weight of the weight components 200 is controlled according to the use requirement of a user, then the telescopic component 300 adjusts the distance between the two side rotating components 400, the rotating component 400 is erected on two side vertical rods, then, the two feet are sleeved in the foot sleeves 101 on the pedal 100, arms are pulled downwards with force, and simultaneously, the pedal 100 and the user are pushed upwards with the aid of the weight components 200, so that the whole body is moved upwards, and the user is assisted, and the arms are prevented from being hard, and muscle injuries of the arms are caused.
The counterweight assembly 200 comprises a counterweight 201, a connecting pin 202 and a locking ring 203, wherein a plurality of counterweights 201 can be placed on the connecting pin 202, the upper end of the connecting pin 202 is in threaded connection with the locking ring 203, and the symmetrical two ends of the upper end of the locking ring 203 are provided with internal threads 204 in threaded connection with bolts 205, and the purpose of the counterweight assembly is that: according to the user's user demand, add appointed quantity balancing weight 201 to connecting pin 202 to assist the user to do pull-up motion, avoid hard too much, lead to muscle strain.
Because the telescopic component 300 comprises the connecting rod 301, the hexagonal prism 302 and the screw rod 303, and the arm displays of different users are different, the hexagonal prism 302 is fixedly connected between the screw rods 303 at two sides through the screw rod 303 and the connecting rod 301 in threaded connection, the hexagonal prism 302 is rotated, the distance between the connecting rods 301 at two sides is controlled, so that the requirements of different users are met, and the practicability of the device is improved.
The rotating assembly 400 comprises a rotating wheel 401 and a connecting plate 402, wherein a pull rope 103 is arranged in a groove formed in the middle of the rotating wheel 401, the rotating wheel 401 is penetrated by a rotating rod 403 on a horizontal axis, annular grooves 404 are formed in two ends of the rotating rod 403, the annular grooves 404 on the rotating rod 403 are clamped in the vertical rods, and the rotating rod 403 is prevented from moving left and right in the using process, so that human body shaking is caused, and the use of a user is affected.
Secondly, in order to avoid the runner 401 to move on the rotating rod 403 in the use process, round holes 406 are formed in two ends of the connecting plate 402, the diameters of the round holes 406 and the diameter of the rotating rod 403 are the same, springs 405 sleeved on the rotating rod 403 are symmetrically arranged between the connecting plate 402 and the runner 401, and when the runner 401 moves on the rotating rod 403, the stability of the runner 401 is kept through the springs 405 at two ends, so that the runner 401 is controlled at the middle position of the rotating rod 403, the runner 401 is prevented from shaking, and the pull-up balance of a user is influenced.
To sum up, the working principle of the scheme is as follows: firstly, according to the requirement of the user, a specified number of balancing weights 201 are added to the connecting pins 202, then, the locking ring 203 is rotated to fix the balancing weights 201, secondly, the six-sided prism 302 is rotated to control the distance between the connecting rods 301 at the two sides, so as to adapt to the arm spreading of the user in pull-up, the user is more comfortable, then, the annular grooves 404 in the rotating rods 403 at the two sides are clamped on the vertical rods, the feet are sleeved in the foot sleeves 101, at the moment, the connecting rods 301 are pulled downwards by the two hands, the balancing weights 201 are moved downwards to lift the pedal 100 upwards, the whole body of the user is moved upwards, thereby assisting the hands to complete pull-up, preventing excessive muscle exertion and causing muscle strain, and when not used, the clamping buckle is clamped at the fixing groove 102 to enable the one-sided balancing weight assembly 200 to tilt, and the pedal 100 is fixed on the ground, so that the next use is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An auxiliary pull-up lever, characterized by: including the counter weight subassembly (200) of flexible subassembly (300) and both sides, rotation subassembly (400) are connected through connecting plate (402) rotation in flexible subassembly (300) both ends, rotation subassembly (400) rotate and connect stay cord (103), stay cord (103) one end fixed connection is used for supplementary pull-up counter weight subassembly (200), stay cord (103) other end fixed connection footboard (100), footboard (100) upper surface symmetry both ends are equipped with foot cover (101) of fixed instep, and both sides set up fixed slot (102) on footboard (100) between foot cover (101).
2. The auxiliary pull-up lever of claim 1, wherein: the counterweight assembly (200) comprises a counterweight (201), a connecting pin (202) and a locking ring (203), wherein a plurality of counterweights (201) can be placed on the connecting pin (202), the upper end of the connecting pin (202) is connected with the locking ring (203) in a threaded manner, and internal threads (204) in threaded connection with bolts (205) are formed in two symmetrical ends of the upper end of the locking ring (203).
3. The auxiliary pull-up lever of claim 1, wherein: the telescopic component (300) consists of a connecting rod (301), hexagonal prisms (302) and a screw rod (303), wherein the screw rod (303) is in threaded connection with the connecting rod (301), and the hexagonal prisms (302) are fixedly connected between the screw rod (303) on two sides.
4. The auxiliary pull-up lever of claim 1, wherein: the rotating assembly (400) comprises a rotating wheel (401) and a connecting plate (402), wherein a pull rope (103) is arranged in a groove formed in the middle of the rotating wheel (401), the rotating wheel (401) is penetrated by a rotating rod (403) on a horizontal axis, and annular grooves (404) are formed in two ends of the rotating rod (403).
5. The auxiliary pull-up lever of claim 4, wherein: round holes (406) are formed in two ends of the connecting plate (402), the diameters of the round holes (406) and the diameters of the rotating rods (403) are the same, and springs (405) sleeved on the rotating rods (403) are symmetrically arranged between the connecting plate (402) and the rotating wheels (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068137.1U CN220070680U (en) | 2023-05-06 | 2023-05-06 | Auxiliary pull-up lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068137.1U CN220070680U (en) | 2023-05-06 | 2023-05-06 | Auxiliary pull-up lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070680U true CN220070680U (en) | 2023-11-24 |
Family
ID=88831752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068137.1U Active CN220070680U (en) | 2023-05-06 | 2023-05-06 | Auxiliary pull-up lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070680U (en) |
-
2023
- 2023-05-06 CN CN202321068137.1U patent/CN220070680U/en active Active
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| GR01 | Patent grant |