CN220918063U - Pull-up lifter with protection structure - Google Patents
Pull-up lifter with protection structure Download PDFInfo
- Publication number
- CN220918063U CN220918063U CN202322591111.1U CN202322591111U CN220918063U CN 220918063 U CN220918063 U CN 220918063U CN 202322591111 U CN202322591111 U CN 202322591111U CN 220918063 U CN220918063 U CN 220918063U
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- fixedly connected
- pull
- balance
- plate
- balance plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005483 Hooke's law Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to the technical field of pull-up lifters and discloses a pull-up lifter with a protection structure, which comprises a balance plate, wherein one end of the balance plate is connected with a rack in a sliding manner, the lower side of the balance plate is fixedly connected with a limiting cylinder, the rack is provided with a limiting plate which is connected with the inner side of the limiting cylinder in a sliding manner, the lower side of the limiting plate is fixedly connected with a spring which is fixedly connected with the lower side of the limiting cylinder, the upper end of the rack is fixedly connected with a protection plate, a lifter fixing mechanism for fixing the lifter is arranged below the balance plate, and one side of the balance plate is provided with a lifter balancing mechanism.
Description
Technical Field
The utility model relates to the technical field of pull-up lifters, in particular to a pull-up lifter with a protection structure.
Background
The pull-up exercise refers to a hanging action of overcoming the body weight of the user to do work upwards by means of self force, is the most effective exercise mode for developing the muscle strength and the muscle endurance of skeletal muscles of the back, is widely used in pull-up auxiliary exercise equipment which is pushed out from the market, and generally comprises pull-up lifters which are connected with a fixed ring on the body through attractive force ropes.
For example, in chinese patent of utility model with publication number CN211097350U, a pull-up frame is disclosed, which comprises a cross bar and a supporting frame, wherein both ends of the cross bar are provided with risers, each riser is uniformly provided with a plurality of positioning holes along the length direction, while the scheme is to achieve the effect that the user falls into injury when separating from the exercise frame in the pull-up exercise process by matching the design mode of the connecting rope with the waist fixing belt, but when the user actually exercises, the user often abandons the waist fixing belt due to excessively complicated wearing of the waist fixing belt, which causes the phenomenon that the designed function is unnecessary.
Disclosure of utility model
In order to solve the technical problem of the pull-up lifter, the utility model provides the pull-up lifter with the protection structure.
The utility model is realized by adopting the following technical scheme: the utility model provides a pull-up lifter with protection architecture, includes the balance plate, the one end sliding connection of balance plate has the rack, the downside fixedly connected with of balance plate is spacing a section of thick bamboo, be provided with on the rack with spacing inboard sliding connection's of section of thick bamboo limiting plate, the downside fixedly connected with of limiting plate and spacing a section of thick bamboo downside fixed connection's spring, the upper end fixedly connected with protection shield of rack, the below of balance plate is provided with the lifter fixed establishment who carries out the fixed lifter, one side of balance plate is provided with lifter balance mechanism.
Through the technical scheme, an exercise person can kneel on the upper side of the protection plate, the spring is compressed and can generate a reaction force to the exercise person through the protection plate, so that tension generated by pull-up motion to the body is buffered, human muscle tissues are effectively protected, the force-exerting rule of each muscle group of the human body in pull-up motion is more met, when the pull-up motion reaches the highest point, if the exercise person falls from the highest point due to an unexpected event, the protection plate is connected and buffered, and the user can be effectively protected from falling injury.
As a further improvement of the scheme, the lifter fixing mechanism comprises a vertical rod rotationally connected with the lower side of the balance plate, the lower end of the vertical rod is fixedly connected with a base, one side of the vertical rod is fixedly connected with a fixing frame, and one side of the fixing frame is provided with a lifter handle mechanism for assisting the pull-up movement.
As a further improvement of the scheme, the lifter balancing mechanism comprises a balancing weight which is connected with one side of the balancing plate in a sliding mode, and one side of the balancing plate is provided with a balancing weight adjusting mechanism for driving the balancing weight to move left and right.
As a further improvement of the scheme, the balance weight adjusting mechanism comprises a gear meshed with the rack, one side of the gear is fixedly connected with a second flywheel rotationally connected with one side of the balance plate, one end of the balance plate is rotationally connected with a first flywheel, and a belt fixedly connected with one side of the balance weight is connected between the first flywheel and the second flywheel in a conveying manner.
When the protection board receives user's physical pressure, the rack descends, through the meshing gear, drives the second flywheel and rotates, and then drives the balancing piece through the belt and remove, guarantees like this that balancing board both ends are in balanced state all the time, and whole device focus is also in balanced state all the time.
As a further improvement of the scheme, one side of the fixing frame is fixedly connected with a pedal fixedly connected with the upper side of the base.
As a further improvement of the scheme, the lifter handle mechanism comprises a plurality of auxiliary handles fixedly connected with one side of the fixing frame, and a plurality of leading handles fixedly connected with one side of the fixing frame are arranged above the auxiliary handles.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the supporting effect of the protection plate on the body of the exercise personnel, when the user falls from a high place carelessly, the spring below the protection plate can be effectively buffered, personal injury caused by falling is avoided, and the protection device is simple to use and only needs to kneel on the protection plate by the exercise personnel.
2. According to the utility model, the balance weight is driven to move left and right through the belt, so that the gravity center balance of the whole device is improved, in addition, the linear relation between the debugged gear and the rack and the linear relation between the falling distance of the rack and the moving distance of the balance weight can be more uniformly related, so that the supporting force of the protection plate on the body of an exerciser is always kept in a stable range, and the body tension of the exerciser can realize stable transition and adaptation when the exerciser moves upwards in the process of developing pull-up, and the protection function of the upper limbs of the novice or people who do not exercise for a long time is better.
Drawings
FIG. 1 is a front view of a pull-up lift with a protective structure according to the present utility model;
FIG. 2 is a side view of a pull-up lift with a protective structure provided by the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Main symbol description:
1. A base; 2. a balance weight; 3. a balance plate; 4. a first flywheel; 5. a belt; 6. a fixing frame; 7. a primer handle; 8. an auxiliary handle; 9. a protective plate; 10. a rack; 11. a gear; 12. a pedal; 13. a second flywheel; 14. a limiting cylinder; 15. a spring; 16. a vertical rod; 17. and a limiting plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-3, a pull-up lifter with a protection structure of the present embodiment includes a balance plate 3, one end of the balance plate 3 is slidably connected with a rack 10, a lower side of the balance plate 3 is fixedly connected with a limiting cylinder 14, a limiting plate 17 slidably connected with an inner side of the limiting cylinder 14 is disposed on the rack 10, a spring 15 fixedly connected with the lower side of the limiting cylinder 14 is fixedly connected with the lower side of the limiting plate 17, a protection plate 9 is fixedly connected with an upper end of the rack 10, a lifter fixing mechanism for fixing the lifter is disposed below the balance plate 3, a lifter balance mechanism is disposed on one side of the balance plate 3, the lifter balance mechanism includes a balance block 2 slidably connected with one side of the balance plate 3, one side of the balance plate 3 is provided with a balance block adjusting mechanism for driving the balance block 2 to move left and right, the balance block adjusting mechanism includes a gear 11 meshed with the rack 10, one side of the gear 11 is fixedly connected with a second flywheel 13 rotatably connected with one side of the balance plate 3, one end of the balance plate 3 is rotatably connected with a first flywheel 4, and one side of the second flywheel 4 is fixedly connected with a belt 5 fixedly connected with one side of the balance block 2 between the first flywheel 4 and the second flywheel 13.
When the rack 10, the gear 11, the belt 5 and the balance weight 2 are required to be debugged, the debugging standard meets the following conditions, when the protection plate 9 receives the weight pressure of a human body, the descending height of the rack 10 ensures that the protection plate 9 does not touch the upper side of the second flywheel 13 after descending, the protection plate 9 is in a range of receiving the normal weight of the human body, the spring 15 nearly meets Hooke's law under ideal state, namely the compression distance of the spring 15 is in direct proportion to the weight of the human body, the descending distance of the rack 10 can be amplified into the distance that the belt 5 drives the balance weight 2 to move through the gear 11 in a certain proportion, and the moving distance can still ensure the balance of the two sides of the balance plate 3 after being calculated according to the lever law; the upper surface of the protection board 9 can be provided with a cushion design made of sponge-encased leather, so that the user experience of users can be improved.
One side fixedly connected with of mount 6 and base 1 upside fixed connection's footboard 12, the top of footboard 12 is provided with the riser handle mechanism of supplementary pull-up motion, riser handle mechanism include with mount 6 one side fixed connection's a plurality of supplementary handles 8, a plurality of supplementary handles 8's top is provided with a plurality of guide handles 7 with mount 6 one side fixed connection, riser fixed establishment includes the pole setting 16 of rotating with balance plate 3 downside and being connected, the lower extreme fixedly connected with base 1 of pole setting 16, one side fixedly connected with mount 6 of pole setting 16.
The handle 7 can be designed into a plurality of groups of handles with different heights according to different heights of users, and the auxiliary handle 8 and the outer side material of the handle 7 can be made of textile materials with larger friction force, such as sponge, leather and other flexible materials.
The embodiment of the application provides a pull-up lifter with a protection structure, which is implemented by the following principle: the person who wants to carry out pull-up physical training walks on footboard 12 first, left and right hand holds auxiliary handle 8 earlier, first with a knee butt protection shield 9 upper surface, only part of health gravity pressure-bearing is on protection shield 9 this moment, then take hold of leading handle 7 with left and right hand homeotropically, weight pressure-bearing is on protection shield 9 with whole body this moment, rack 10 moves down, meshing drive gear 11 rotates, and then drive first flywheel 4, second flywheel 13 rotates through belt 5, belt 5 drives balancing piece 2 and moves on balancing board 3, realize keeping the focus steady of whole pull-up riser all the time, this protection device is simple to use, user experience compares the balancing weight riser that prevails in the present market, and has obvious advantage.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a pull-up lifter with protection architecture, includes balance plate (3), its characterized in that, the one end sliding connection of balance plate (3) has rack (10), the downside fixedly connected with of balance plate (3) is spacing section of thick bamboo (14), be provided with on rack (10) with spacing section of thick bamboo (14) inboard sliding connection's limiting plate (17), the downside fixedly connected with of limiting plate (17) and spacing section of thick bamboo (14) downside fixed connection's spring (15), the upper end fixedly connected with protection shield (9) of rack (10), the below of balance plate (3) is provided with the riser fixed establishment who carries out the riser, one side of balance plate (3) is provided with riser balanced establishment.
2. A pull-up lift with a protective structure according to claim 1, characterized in that the lift fixing means comprise a vertical rod (16) rotatably connected to the lower side of the balancing plate (3), the lower end of the vertical rod (16) is fixedly connected to the base (1), one side of the vertical rod (16) is fixedly connected to a fixing frame (6), and one side of the fixing frame (6) is provided with a lift handle means for assisting the pull-up movement.
3. A pull-up lifter with a protective structure according to claim 1, characterized in that the lifter balance mechanism comprises a balance weight (2) slidingly connected with one side of a balance plate (3), and one side of the balance plate (3) is provided with a balance weight adjusting mechanism for driving the balance weight (2) to move left and right.
4. A pull-up lift with a protective structure according to claim 3, characterized in that the weight adjusting mechanism comprises a gear (11) meshed with the rack (10), a second flywheel (13) rotationally connected with one side of the balance plate (3) is fixedly connected to one side of the gear (11), a first flywheel (4) is rotationally connected to one end of the balance plate (3), and a belt (5) fixedly connected with one side of the weight (2) is connected between the first flywheel (4) and the second flywheel (13) in a transmission manner.
5. A pull-up lift with a protective structure according to claim 2, characterized in that a pedal (12) is fixedly connected to one side of the holder (6) and to the upper side of the base (1).
6. A pull-up lift with a protective structure according to claim 2, characterized in that the lift handle mechanism comprises a plurality of auxiliary handles (8) fixedly connected to one side of the holder (6), and a plurality of pull-up handles (7) fixedly connected to one side of the holder (6) are arranged above the plurality of auxiliary handles (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591111.1U CN220918063U (en) | 2023-09-22 | 2023-09-22 | Pull-up lifter with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591111.1U CN220918063U (en) | 2023-09-22 | 2023-09-22 | Pull-up lifter with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918063U true CN220918063U (en) | 2024-05-10 |
Family
ID=90967122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591111.1U Active CN220918063U (en) | 2023-09-22 | 2023-09-22 | Pull-up lifter with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918063U (en) |
-
2023
- 2023-09-22 CN CN202322591111.1U patent/CN220918063U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |