CN212038773U - Body-building sports equipment with four-limb stretching function - Google Patents
Body-building sports equipment with four-limb stretching function Download PDFInfo
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- CN212038773U CN212038773U CN202020299545.8U CN202020299545U CN212038773U CN 212038773 U CN212038773 U CN 212038773U CN 202020299545 U CN202020299545 U CN 202020299545U CN 212038773 U CN212038773 U CN 212038773U
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Abstract
The utility model provides a body-building sports equipment for stretching four limbs. The four-limb stretching body-building sports equipment comprises a bottom plate; the bracket is fixedly arranged at the top of the bottom plate and is of a U-shaped structure; the two handles are fixedly arranged on one side of the bracket; the first box body is fixedly arranged at the top of the bottom plate, and the top of the first box body is provided with an opening; the second box body is slidably arranged in the first box body, the top of the second box body extends out of the first box body, and the top of the second box body is provided with an opening; and the third box body is slidably arranged in the second box body. The utility model provides a tensile body-building sport equipment of four limbs has convenient operation, the practicality is strong, can adjust, can satisfy different fitness personnel's in-service use demand, can effectively improve the advantage of body-building effect according to fitness personnel's actual height.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, especially, relate to a tensile body-building sport equipment of four limbs.
Background
Along with the continuous development of economy, people's standard of living has had very big improvement, and the life style is more and more abundant, and the sports activity also becomes the important component part of many people's life, carries out the sports activity with the help of body-building sports equipment and should become people's life normality, therefore, a large amount of body-building sports equipment is put into use, and body-building sports equipment is one of them very important, mainly can divide into gravity tensile and elasticity tensile two kinds of modes, can help people to take exercise the harmony of health, keeps good health.
However, the design of the body-building sports equipment with the stretching four limbs in the prior art has the defects that the structure is fixed, the adjustment is not convenient according to the actual height of the body-building personnel, the body-building effect is influenced, and the actual use requirements of different body-building personnel are difficult to meet.
Therefore, there is a need to provide a new four-limb stretching body-building sports apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a tensile body-building sport equipment of four limbs that has convenient operation, practicality strong, can adjust, can satisfy different fitness personnel's in-service use demand, can effectively improve the body-building effect according to fitness personnel's actual height.
In order to solve the technical problem, the utility model provides a tensile body-building sport equipment of four limbs includes: a base plate; the bracket is fixedly arranged at the top of the bottom plate and is of a U-shaped structure; the two handles are fixedly arranged on one side of the bracket; the first box body is fixedly arranged at the top of the bottom plate, and the top of the first box body is provided with an opening; the second box body is slidably arranged in the first box body, the top of the second box body extends out of the first box body, and the top of the second box body is provided with an opening; the third box body is slidably arranged in the second box body, the top of the third box body extends out of the second box body, and the bottom of the third box body is provided with an opening; the pedal is fixedly arranged at the top of the third box body and is positioned right below the two grips; the two foot hoops are fixedly arranged at the top of the pedal; the two springs are arranged in the second box body, the top ends of the two springs extend into the third box body, the top ends of the springs are in contact with the inner wall of the top of the third box body, and the bottom ends of the springs are in contact with the inner wall of the bottom of the second box body; the mounting hole is formed in the inner wall of the bottom of the first box body; the rotary drum is rotatably arranged in the mounting hole; the lead screw is fixedly arranged at the bottom of the second box body, the bottom end of the lead screw extends into the mounting hole, the lead screw penetrates through the rotary drum, and the lead screw is in threaded connection with the rotary drum; the first gear is fixedly sleeved on the rotary drum and is rotatably installed in the installation hole; and the second gear is rotatably arranged on the first box body, and one side of the second gear extends into the mounting hole and is meshed with the first gear.
Preferably, the rotating cylinder further comprises an internal thread, the internal thread is arranged on the inner wall of the rotating cylinder, and the internal thread is matched with the screw rod.
Preferably, the rotating cylinder further comprises a first bearing, the first bearing is fixedly sleeved on the rotating cylinder, and an outer ring of the first bearing is fixedly connected with the inner wall of the mounting hole.
Preferably, the first box further comprises a rectangular through hole, the rectangular through hole is formed in one side of the first box and communicated with the mounting hole, the second gear is rotatably mounted in the rectangular through hole, and two sides of the second gear extend out of the rectangular through hole.
Preferably, the second gear further comprises a round hole, a second bearing and a rotating shaft, the round hole is formed in the top of the second gear, the second bearing is fixedly installed in the round hole, the rotating shaft penetrates through the round hole, the top end and the bottom end of the rotating shaft are fixedly connected with the inner wall of the top and the inner wall of the bottom of the rectangular through hole respectively, and the inner ring of the second bearing is fixedly sleeved on the rotating shaft.
Preferably, the bottom plate further comprises a pedal fixedly installed at the top of the bottom plate, and the pedal is located on one side of the first box body.
Preferably, the spring further comprises two pin shafts, the two pin shafts are fixedly installed at the top end and the bottom end of the spring respectively, and the two pin shafts are fixedly connected with the inner wall of the top of the third box body and the inner wall of the bottom of the second box body respectively.
Compared with the prior art, the utility model provides a tensile body-building sport equipment of four limbs has following beneficial effect:
the utility model provides a tensile body-building sport equipment of four limbs, through the bottom plate, and a support, the handle, first box, the second box, the third box, the footboard, foot hoop and spring cooperate, thereby can realize the tensile body-building function to the health, through first box, the second box, the third box, the mounting hole, the rotary drum, the lead screw, first gear and second gear cooperate, thereby can be quick highly adjust the footboard, and then make things convenient for different height personnel's body-building demand, satisfy people's in-service use demand, the effectual body-building effect that has improved.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a four-limb stretching body-building sports apparatus according to the present invention;
FIG. 2 is a schematic side view of a preferred embodiment of the four-limb stretching body-building sports apparatus according to the present invention;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a bottom plate, 2, a support, 3, a handle, 4, a first box body, 5, a second box body, 6, a third box body, 7, a pedal, 8, a foot hoop, 9, a spring, 10, a mounting hole, 11, a rotary drum, 12, a screw rod, 13, a first gear, 14 and a second gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view of a preferred embodiment of a four-limb stretching body-building sports apparatus according to the present invention; FIG. 2 is a schematic side view of a preferred embodiment of the four-limb stretching body-building sports apparatus according to the present invention; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. The four-limb stretching body-building sports equipment comprises: a base plate 1; the bracket 2 is fixedly arranged at the top of the bottom plate 1, and the bracket 2 is of a U-shaped structure; the two handles 3 are fixedly arranged on one side of the bracket 2; the first box body 4 is fixedly arranged at the top of the bottom plate 1, and the top of the first box body 4 is provided with an opening; the second box body 5 is slidably arranged in the first box body 4, the top of the second box body 5 extends out of the first box body 4, and the top of the second box body 5 is provided with an opening; the third box body 6 is slidably arranged in the second box body 5, the top of the third box body 6 extends out of the second box body 5, and the bottom of the third box body 6 is provided with an opening; the pedal 7 is fixedly arranged at the top of the third box body 6, and the pedal 7 is positioned right below the two grips 3; the two foot hoops 8 are fixedly arranged at the top of the pedal 7; the two springs 9 are mounted in the second box body 5, the top ends of the two springs 9 extend into the third box body 6, the top ends of the springs 9 are in contact with the inner wall of the top of the third box body 6, and the bottom ends of the springs 9 are in contact with the inner wall of the bottom of the second box body 5; the mounting hole 10 is formed in the inner wall of the bottom of the first box body 4, and the mounting hole 10 is formed in the inner wall of the bottom of the first box body 4; the rotary drum 11 is rotatably installed in the installation hole 10; the lead screw 12 is fixedly installed at the bottom of the second box body 5, the bottom end of the lead screw 12 extends into the installation hole 10, the lead screw 12 penetrates through the rotary drum 11, and the lead screw 12 is in threaded connection with the rotary drum 11; the first gear 13 is fixedly sleeved on the rotary drum 11, and the first gear 13 is rotatably installed in the installation hole 10; and a second gear 14, wherein the second gear 14 is rotatably installed on the first case 4, and one side of the second gear 14 extends into the installation hole 10 and is meshed with the first gear 13.
The rotating cylinder 11 further comprises an internal thread, the internal thread is arranged on the inner wall of the rotating cylinder 11, and the internal thread is matched with the screw rod 12.
The rotating drum 11 further comprises a first bearing, the first bearing is fixedly sleeved on the rotating drum 11, and an outer ring of the first bearing is fixedly connected with the inner wall of the mounting hole 10.
The second gear 14 further comprises a round hole, a second bearing and a rotating shaft, the round hole is formed in the top of the second gear 14, the second bearing is fixedly installed in the round hole, the rotating shaft penetrates through the round hole, the top end and the bottom end of the rotating shaft are fixedly connected with the inner wall of the top and the inner wall of the bottom of the rectangular through hole respectively, and the inner ring of the second bearing is fixedly sleeved on the rotating shaft.
The bottom plate 1 further comprises a pedal, the pedal is fixedly installed at the top of the bottom plate 1, and the pedal is located on one side of the first box body 4.
The spring 9 further comprises two pin shafts which are fixedly arranged at the top end and the bottom end of the spring 9 respectively, and the two pin shafts are fixedly connected with the inner wall of the top of the third box body 6 and the inner wall of the bottom of the second box body 5 respectively.
The utility model provides a tensile body-building sport equipment of four limbs's theory of operation as follows: when the device is used, the second gear 14 is rotated, the second gear 14 rotates and simultaneously drives the first gear 13 to rotate in the mounting hole 10, the first gear 13 drives the rotary drum 11 to rotate, the rotary drum 11 is in threaded connection with the lead screw 12, the lead screw 12 is driven to vertically ascend or descend, the lead screw 12 drives the second box 5 to slide and extend out or enter the first box 4, the third box 6 and the pedal 7 are driven to ascend or descend by the second box 5, the height of the pedal 7 is adjusted, then a body builder stands on the pedal 7 through a pedal, two feet are inserted into the corresponding foot hoops 8, then the two hands respectively hold the corresponding handles 3 tightly, then the two arms pull the handles 3 forcefully to enable the body to move upwards and simultaneously retract the legs, at the moment, the two feet drive the pedal 7 to move upwards, the pedal 7 drives the third box 6 to slide and extend out of the second box 5, and the two springs 9 are stretched, or the hands push the handle 3 upwards to move the body downwards, the pedal 7 is stepped, the third box 6 slides into the second box 5, and the spring 9 is compressed, so that the purpose of stretching and body building is achieved.
Compared with the prior art, the utility model provides a tensile body-building sport equipment of four limbs has following beneficial effect:
the utility model provides a tensile body-building sport equipment of four limbs, through bottom plate 1, support 2, handle 3, first box 4, second box 5, third box 6, footboard 7, foot hoop 8 and spring 9 cooperate, thereby can realize the tensile body-building function to the health, through first box 4, second box 5, third box 6, mounting hole 10, rotary drum 11, lead screw 12, first gear 13 and second gear 14 cooperate, thereby can be quick highly adjust footboard 7, and then make things convenient for different height personnel's body-building demand, satisfy people's in-service use demand, the effectual body-building effect that has improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An extremity stretching fitness sports apparatus, comprising:
a base plate;
the bracket is fixedly arranged at the top of the bottom plate and is of a U-shaped structure;
the two handles are fixedly arranged on one side of the bracket;
the first box body is fixedly arranged at the top of the bottom plate, and the top of the first box body is provided with an opening;
the second box body is slidably arranged in the first box body, the top of the second box body extends out of the first box body, and the top of the second box body is provided with an opening;
the third box body is slidably arranged in the second box body, the top of the third box body extends out of the second box body, and the bottom of the third box body is provided with an opening;
the pedal is fixedly arranged at the top of the third box body and is positioned right below the two grips;
the two foot hoops are fixedly arranged at the top of the pedal;
the two springs are arranged in the second box body, the top ends of the two springs extend into the third box body, the top ends of the springs are in contact with the inner wall of the top of the third box body, and the bottom ends of the springs are in contact with the inner wall of the bottom of the second box body;
the mounting hole is formed in the inner wall of the bottom of the first box body;
the rotary drum is rotatably arranged in the mounting hole;
the lead screw is fixedly arranged at the bottom of the second box body, the bottom end of the lead screw extends into the mounting hole, the lead screw penetrates through the rotary drum, and the lead screw is in threaded connection with the rotary drum;
the first gear is fixedly sleeved on the rotary drum and is rotatably installed in the installation hole;
and the second gear is rotatably arranged on the first box body, and one side of the second gear extends into the mounting hole and is meshed with the first gear.
2. The four-limb stretching body-building sports apparatus according to claim 1, wherein the rotary drum further comprises an internal thread, the internal thread is arranged on the inner wall of the rotary drum, and the internal thread is matched with the screw rod.
3. The four-limb stretching body-building sports apparatus according to claim 1, wherein the rotating drum further comprises a first bearing, the first bearing is fixedly sleeved on the rotating drum, and an outer ring of the first bearing is fixedly connected with an inner wall of the mounting hole.
4. The four-limb stretching body-building sports apparatus according to claim 1, wherein the first casing further comprises a rectangular through hole, the rectangular through hole is formed in one side of the first casing, the rectangular through hole is communicated with the mounting hole, the second gear is rotatably mounted in the rectangular through hole, and two sides of the second gear extend out of the rectangular through hole.
5. The four-limb stretching body-building sports apparatus according to claim 4, wherein the second gear further comprises a circular hole, a second bearing and a rotating shaft, the circular hole is formed in the top of the second gear, the second bearing is fixedly installed in the circular hole, the rotating shaft penetrates through the circular hole, the top end and the bottom end of the rotating shaft are respectively and fixedly connected with the inner walls of the top and the bottom of the rectangular through hole, and the inner ring of the second bearing is fixedly sleeved on the rotating shaft.
6. The four-limb stretching body-building sports apparatus according to claim 1, wherein the base plate further comprises a foot pedal fixedly installed on the top of the base plate, the foot pedal being located at one side of the first casing.
7. The four-limb stretching body-building sports apparatus according to claim 1, wherein the spring further comprises two pins, the two pins are respectively and fixedly mounted at the top end and the bottom end of the spring, and the two pins are respectively and fixedly connected with the top inner wall of the third box body and the bottom inner wall of the second box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299545.8U CN212038773U (en) | 2020-03-12 | 2020-03-12 | Body-building sports equipment with four-limb stretching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299545.8U CN212038773U (en) | 2020-03-12 | 2020-03-12 | Body-building sports equipment with four-limb stretching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212038773U true CN212038773U (en) | 2020-12-01 |
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ID=73532637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020299545.8U Expired - Fee Related CN212038773U (en) | 2020-03-12 | 2020-03-12 | Body-building sports equipment with four-limb stretching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212038773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870644A (en) * | 2021-01-07 | 2021-06-01 | 吕玲 | Medical treatment is with postoperative rehabilitation training appearance |
| CN113476783A (en) * | 2021-07-28 | 2021-10-08 | 罗艳 | Department of neurology rehabilitation training device |
-
2020
- 2020-03-12 CN CN202020299545.8U patent/CN212038773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870644A (en) * | 2021-01-07 | 2021-06-01 | 吕玲 | Medical treatment is with postoperative rehabilitation training appearance |
| CN113476783A (en) * | 2021-07-28 | 2021-10-08 | 罗艳 | Department of neurology rehabilitation training device |
| CN113476783B (en) * | 2021-07-28 | 2022-06-14 | 青岛市中医医院 | Department of neurology rehabilitation training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |