CN212548139U - Pull-up auxiliary training device - Google Patents
Pull-up auxiliary training device Download PDFInfo
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- CN212548139U CN212548139U CN202020630786.6U CN202020630786U CN212548139U CN 212548139 U CN212548139 U CN 212548139U CN 202020630786 U CN202020630786 U CN 202020630786U CN 212548139 U CN212548139 U CN 212548139U
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- optical axis
- frame
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- upper bracket
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- 230000003287 optical effect Effects 0.000 claims abstract description 37
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 210000001364 upper extremity Anatomy 0.000 abstract description 5
- 210000000038 chest Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model provides a pull-up training aid, its characterized in that: the equipment main frame comprises a lower support leg and an optical axis extending from the lower support leg to the side; the device is provided with an upper bracket part, wherein the upper bracket part comprises an upper support leg, and two handles are fixedly arranged on the upper bracket part; the inclined optical axis is connected with the equipment main frame and the upper bracket piece, and the optical axis gradually decreases from the upper bracket piece to the equipment main frame; a sliding bearing is fixedly arranged on the connecting frame and sleeved on the optical axis; the fixing plates on two sides of the lower pedal frame are fixedly connected to the connecting frame on the corresponding side, and the lower pedal frame is provided with fixing plates on two sides connected with pedal pipes; the upper sliding frame extends out of the fixed cross rods towards two sides, the end parts of the cross rods are fixedly provided with fixed plates, and the fixed plates are fixed on the connecting frames on the corresponding sides; the chest pad is fixed above the upper sliding frame. The utility model discloses assist to the chin movement, temper upper limbs and back strength.
Description
Technical Field
The utility model relates to a fitness equipment, in particular to an auxiliary trainer for pull-up exercise.
Background
The pull-up movement uses a horizontal bar at present, and the whole self weight is overcome by using the strength of upper limbs and the back when the pull-up movement needs to be completed, so that the pull-up movement is difficult to realize for the weak.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pull-up training aid, the purpose is solved prior art's shortcoming, assists to pull-up motion, tempers upper limbs and back strength.
The utility model provides a technical scheme that its technical problem adopted is:
pull-up training aid which is characterized in that:
the equipment main frame comprises a lower support leg and an optical axis extending from the lower support leg to the side;
the device is provided with an upper bracket part, wherein the upper bracket part comprises an upper support leg, and two handles are fixedly arranged on the upper bracket part;
the inclined optical axis is connected with the equipment main frame and the upper bracket piece, and the optical axis gradually decreases from the upper bracket piece to the equipment main frame;
a sliding bearing is fixedly arranged on the connecting frame and sleeved on the optical axis;
the fixing plates on two sides of the lower pedal frame are fixedly connected to the connecting frame on the corresponding side, and the lower pedal frame is provided with fixing plates on two sides connected with pedal pipes;
the upper sliding frame extends out of the fixed cross rods towards two sides, the end parts of the cross rods are fixedly provided with fixed plates, and the fixed plates are fixed on the connecting frames on the corresponding sides;
the chest pad is fixed above the upper sliding frame.
The lower support leg of the equipment main frame extends out of the fixing tube towards the side direction, and the fixing tube extends out of the optical axis towards the side direction; the upper leg of the upper bracket piece is fixedly connected with a U-shaped connecting piece, and two sides of the U-shaped connecting piece are provided with two branches;
the lower surface of the support sleeve is provided with a through groove, and the width of the through groove is larger than that of the plate-shaped connecting frame;
the optical axis and the sliding bearing sleeved on the optical axis are accommodated in the supporting sleeve, and the connecting frame penetrates through the through groove and extends to the lower part of the supporting sleeve;
the lower end of the supporting sleeve is fixed on the fixed pipe, and the upper end of the supporting sleeve is fixed on the branch.
A buffer rod is sleeved at the lower end part of the optical axis and is propped against the equipment main frame; the other buffer rod is sleeved at the upper end part of the optical axis and is propped against the upper bracket part.
A ring-shaped steel sleeve is welded at the upper end of the connecting frame; the sliding bearing is arranged in a steel sleeve of the connecting frame and is fixed in the steel sleeve by a snap spring through a shaft.
The utility model discloses an useful part lies in:
the utility model discloses use unique mode, support the sporter health, reduced pull-up movement's the degree of difficulty, make the weak person also can realize pull-up movement completely to temper upper limbs and back strength.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an external view of the present invention;
fig. 2 is an exploded perspective view of the present invention;
FIG. 3 is a view showing a state of use of the present invention;
fig. 4 is a second usage state diagram of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor.
As shown in fig. 1 and 2:
the equipment main frame 1 comprises a lower support leg 12 and a fixing tube 13 extending from the lower support leg 12 to the side, the fixing tube 13 extends from the optical axis 11 to the side, and the optical axis 11 extends from the lower support leg 12 to the oblique upper side.
The utility model is provided with an upper bracket part 7, wherein the upper bracket part 7 comprises an upper support leg 71, the top end of the upper support leg 71 is fixedly connected with a U-shaped connecting piece 72, and two symmetrical branches 74 at the two sides of the U-shaped connecting piece 72 are respectively and fixedly provided with two handles 73.
The upper end of the plate-shaped connecting frame 6 is welded with 3 ring-shaped steel sleeves 61.
The slide bearing 8 is fitted into the steel sleeve 61 of the attaching bracket 6, and the slide bearing 8 is fixed to the steel sleeve 61 by fixing the slide bearing 8 to the attaching bracket 6 with the snap spring 9 for a shaft.
Then, the buffer rod 10 is sleeved on the lower end part of the optical axis 11, and the buffer rod 10 is abutted against the end face of the fixed tube 13.
Then, the sliding bearing 8 assembled on the connecting frame 6 is sleeved on the optical axis 11 of the main frame 1 of the equipment.
The diameter of the support sleeve 2 is larger than the diameter of the fixed tube 13, the diameter of the branch 74, and the diameter of the buffer rod 10. The lower surface of the support sleeve 2 is provided with a through groove 21, and the width of the through groove 21 is larger than that of the plate-shaped connecting frame 6.
The support sleeve 2 is inserted from the upper end of the optical axis 11, the optical axis 11 and the sliding bearing 8 fitted on the optical axis 11 are accommodated in the support sleeve 2, and the connecting frame 6 passes through the through groove 21 and extends below the support sleeve 2.
The lower end of the support sleeve 2 is inserted into the fixing tube 13, and then the support sleeve 2 is screwed into a screw hole formed in the fixing tube 13 after passing through a through hole formed in the support sleeve 2 by a bolt, so that the support sleeve 2 is fixed to the fixing tube 13, that is, the support sleeve 2 is fixed to the equipment main frame 1.
Then, the buffer rod 10 is sleeved at the upper end part of the optical axis 11, and the two buffer rods 10 are made of rubber materials.
The material on the other side is assembled by the above method, namely two buffer rods 10, a support sleeve 2, a connecting frame 6 with a sliding bearing 8 and the like are arranged on the other equipment main frame 1, the fixed pipe 13 and the optical axis 11.
Two support sleeves 2 are respectively inserted into two branches 74 of the U-shaped connecting piece 71, screws are used for penetrating through holes of the support sleeves 2 and then being screwed into screw holes of the branches 74 so as to fixedly connect the support sleeves 2 with the branches 74, namely the support sleeves 2 are fixed with the upper bracket member 7, and the buffer rods 10 are propped against the end parts of the branches 74.
The optical axis 11 is fixed and tilted, gradually decreasing from the branch 74 to the fixed tube 13.
In addition, the connecting frame 6 can slide on the optical axis 11 by means of the sliding bearing 8, and the supporting sleeve 2 plays a role in supporting, limiting and protecting.
Then, the fixing plates 31 of both sides of the lower pedal frame 3 are fixed to the corresponding connecting frames 6 by bolts, and the lower pedal frame 3 has pedal pipes 32 connecting the fixing plates 31 of both sides.
The upper sliding frame 4 extends to two sides to form a fixed cross bar 42, the end part of the cross bar 42 is fixedly provided with a fixed plate 41, and the fixed plates 41 on the two sides of the upper sliding frame 4 are fixed on the connecting frames 6 on the corresponding sides by bolts. The breast pad 5 is then bolted to the upper carriage 4 to complete the entire product.
The optical axis 11 on the whole product equipment main frame 1 is used as a main motion bearing beam to bear the bearing force of the sliding bearing 8 in motion. The lower leg 12 of the main frame 1 and the upper leg 71 of the upper bracket 7 serve as a bearing column of the equipment.
In actual use:
as shown in fig. 3 and 4:
the utility model discloses outdoor pull-up training aid utilizes the cooperation of optical axis 11 on slide bearing 8 and the equipment body frame 1, and link 6, upper bracket 4, chest pad 5 effectively slide from top to bottom along optical axis 11.
The user 100 slides up to the apex as shown by the arrow in fig. 3, as shown in fig. 4, and then slowly restores, reciprocates, and exercises upper limbs and back strength.
The buffer rods 10 arranged at the lowest and highest points of the equipment exercise play a role in buffering the impact generated by the steel sleeve 61 welded on the connecting frame 6, so that the product can always keep the requirements of smooth rotation, safety, no failure and the like in the standard service life.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. Pull-up training aid which is characterized in that: the equipment main frame comprises a lower support leg and an optical axis extending from the lower support leg to the side; the device is provided with an upper bracket part, wherein the upper bracket part comprises an upper support leg, and two handles are fixedly arranged on the upper bracket part; the inclined optical axis is connected with the equipment main frame and the upper bracket piece, and the optical axis gradually decreases from the upper bracket piece to the equipment main frame; a sliding bearing is fixedly arranged on the connecting frame and sleeved on the optical axis; the fixing plates on two sides of the lower pedal frame are fixedly connected to the connecting frame on the corresponding side, and the lower pedal frame is provided with fixing plates on two sides connected with pedal pipes; the upper sliding frame extends out of the fixed cross rods towards two sides, the end parts of the cross rods are fixedly provided with fixed plates, and the fixed plates are fixed on the connecting frames on the corresponding sides; the chest pad is fixed above the upper sliding frame.
2. The pull-assisted trainer according to claim 1, wherein: the lower support leg of the equipment main frame extends out of the fixing tube towards the side direction, and the fixing tube extends out of the optical axis towards the side direction; the upper leg of the upper bracket piece is fixedly connected with a U-shaped connecting piece, and two sides of the U-shaped connecting piece are provided with two branches; the lower surface of the support sleeve is provided with a through groove, and the width of the through groove is larger than that of the plate-shaped connecting frame; the optical axis and the sliding bearing sleeved on the optical axis are accommodated in the supporting sleeve, and the connecting frame penetrates through the through groove and extends to the lower part of the supporting sleeve; the lower end of the supporting sleeve is fixed on the fixed pipe, and the upper end of the supporting sleeve is fixed on the branch.
3. The pull-assisted trainer according to claim 1, wherein: a buffer rod is sleeved at the lower end part of the optical axis and is propped against the equipment main frame; the other buffer rod is sleeved at the upper end part of the optical axis and is propped against the upper bracket part.
4. The pull-assisted trainer according to claim 1, wherein: a ring-shaped steel sleeve is welded at the upper end of the connecting frame; the sliding bearing is arranged in a steel sleeve of the connecting frame and is fixed in the steel sleeve by a snap spring through a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630786.6U CN212548139U (en) | 2020-04-23 | 2020-04-23 | Pull-up auxiliary training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630786.6U CN212548139U (en) | 2020-04-23 | 2020-04-23 | Pull-up auxiliary training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212548139U true CN212548139U (en) | 2021-02-19 |
Family
ID=74609968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020630786.6U Active CN212548139U (en) | 2020-04-23 | 2020-04-23 | Pull-up auxiliary training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212548139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420355A (en) * | 2020-04-23 | 2020-07-17 | 舒华体育股份有限公司 | Pull-up auxiliary training device |
-
2020
- 2020-04-23 CN CN202020630786.6U patent/CN212548139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420355A (en) * | 2020-04-23 | 2020-07-17 | 舒华体育股份有限公司 | Pull-up auxiliary training device |
| CN111420355B (en) * | 2020-04-23 | 2024-06-21 | 舒华体育股份有限公司 | Auxiliary training device for drawing body |
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