CN220938981U - Simple pull-up body-building device - Google Patents
Simple pull-up body-building device Download PDFInfo
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- CN220938981U CN220938981U CN202322565133.0U CN202322565133U CN220938981U CN 220938981 U CN220938981 U CN 220938981U CN 202322565133 U CN202322565133 U CN 202322565133U CN 220938981 U CN220938981 U CN 220938981U
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- rod
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a simple pull-up body-building device, which has the technical scheme that: the lifting device is used for adjusting the height of the connecting rod, and relates to the technical field of pull-up body building equipment.
Description
Technical Field
The utility model relates to the technical field of pull-up body building equipment, in particular to a simple pull-up body building device.
Background
The prior publication number is CN212395756U, which discloses a simple pull-up body-building device, and relates to the technical field of body-building devices, wherein the device comprises: the first cross beam and the second cross beam are fixedly connected between the inner sides of the left side square beam and the right side square beam, the middle parts of the inner sides of the first cross beam and the second cross beam are connected through vertical beams, and the left side square beam and the right side square beam are respectively provided with two groups of threaded holes, so that iron plates are fixed between the inner sides of the two ends of the left side square beam and the right side square beam through bolts. According to the utility model, the iron plates are fixed between the inner sides of the two ends of the left side square beam and the right side square beam through the bolts, so that the moving convenience can be improved, the overall stability can be enhanced, the upper end of the right-angle upright post is fixed with the bent holding rod for the front wide-grip pull-up, the top surface of the holding rod is fixed with the holding pad in a detachable manner, the outer end of the holding rod is fixedly connected with the right-angle holding rod for the double-arm bending and stretching of the parallel bars, thereby being suitable for people with different heights to perform chest-expanding pull-up movement, and the application range of equipment is enhanced.
The prior art has the following defects: the simple pull-up body building device is characterized in that the support pad is fixed in a detachable mode, the outer end of the support rod is fixedly connected with the right-angle holding rod for bending and stretching of the parallel bars and the double arms, so that the device is suitable for people with different heights to perform chest-expanding pull-up movement, the application range of equipment is enhanced, but in the body building device, the position of the bent holding rod is not adjustable, and therefore people with shorter heights can not conveniently perform pull-up movement.
Therefore, it is necessary to invent a simple pull-up exercise device.
Disclosure of utility model
Therefore, the utility model provides a simple pull-up body building device, which solves the problems in the background technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the simple pull-up body building device comprises a support frame, a connecting rod and a cushion, wherein fixing rods are fixedly arranged on two sides of the top of the support frame, the fixing rods are mutually symmetrical, and connecting plates are fixedly arranged on one sides, far away from the support frame, of the two fixing rods;
The connecting rod is connected with the connecting plate, the height adjusting device is used for adjusting the height of the connecting rod, the bottom of the cushion is connected with the lifting device, and the lifting device is used for adjusting the height of the cushion.
Preferably, the height adjusting device comprises: an L-shaped groove, a connecting block and a clamping block;
the number of the L-shaped grooves is eight, the eight L-shaped grooves are respectively formed in the two connecting plates, and the number of the connecting blocks and the number of the clamping blocks are two.
Preferably, the two connecting blocks are fixedly connected with the outer walls of the two clamping blocks, and the inner walls of the two connecting blocks are respectively fixedly connected with the outer walls of the two ends of the connecting rod.
Preferably, the connection part of the connecting block and the clamping block is in sliding connection with the inner wall of the L-shaped groove, and the outer wall of the clamping block is mutually clamped with the L-shaped groove.
Preferably, the lifting device includes: a cylindrical rod, a movable plate, a rotating rod and a first threaded rod;
The two cylindrical rods are fixedly connected with the inner walls of the upper end and the lower end of the side, far away from the cushion, of the supporting frame, and the two sides of the moving plate are slidably connected with the outer walls of the two cylindrical rods.
Preferably, the side of the movable plate far away from the cylindrical rod is rotationally connected with the rotating rod through a hinge, and the side of the supporting frame far away from the cushion is provided with two symmetrical fixing plates.
Preferably, the two opposite surface outer walls of the fixed plate are in sliding connection with the outer walls of two sides of the movable plate, one threaded rod is provided with two threaded rods, and the inner walls of the two fixed plates are respectively in sliding connection with the outer walls of the two threaded rods.
Preferably, one outer wall of each threaded rod is in threaded connection with inner walls of two sides of the movable plate, the top of each rotary rod is fixedly connected with the bottom of the cushion, and a rotary block is fixedly installed at the top of each rotary rod.
Preferably, the top of the side of the movable plate, which is close to the rotating block, is fixedly provided with two symmetrical positioning blocks, and the opposite surfaces of the two symmetrical positioning blocks are in sliding connection with the outer wall of the rotating block.
Preferably, the inner wall of the rotating block is in threaded connection with a second threaded rod, and two sides of the second threaded rod are in sliding connection with the inner walls of the two positioning blocks.
The beneficial effects of the utility model are as follows: through set up connecting block and block on the both sides of connecting rod, set up a plurality of L type groove simultaneously on the connecting plate, insert the block from the vertical groove in L type groove, remove to horizontal inslot again, just so can block the block in L type groove to be connected connecting rod and connecting plate, just so can be through inserting the block in the L type groove of different height, just can adjust the height of connecting rod, make things convenient for shorter crowd of height to carry out the pull-up motion.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a front view of a height adjustment device according to the present utility model;
fig. 4 is a schematic structural diagram of a lifting device provided by the utility model;
FIG. 5 is an enlarged view of area A of FIG. 4 in accordance with the present utility model;
fig. 6 is an exploded view of the lifting device provided by the utility model.
In the figure: the device comprises a support frame 1, a fixed rod 2, a connecting plate 3, a fixed frame 4, an L-shaped groove 5, a connecting rod 6, a connecting block 7, a clamping block 8, a seat cushion 9, a cylindrical rod 10, a moving plate 11, a rotating rod 12, a fixed plate 13, a first threaded rod 14, a positioning block 15, a rotating block 16 and a second threaded rod 17.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-6, the utility model provides a simple pull-up body building device, in order to achieve the above purpose, the utility model provides the following technical scheme: the device comprises a support frame 1, connecting rods 6 and a cushion 9, wherein fixing rods 2 are fixedly arranged on two sides of the top of the support frame 1, the fixing rods 2 are mutually symmetrical, a connecting plate 3 is fixedly arranged on one side, far away from the support frame 1, of each fixing rod 2, a fixing frame 4 is fixedly arranged on the top of the support frame 1, during body building, articles can be placed in the fixing frames 4, the support frame 1, the fixing rods 2 and the connecting plate 3 are all made of high-carbon steel, and can well bear external force brought by the outside, and because certain pull-up movements are needed to be carried out by sitting, the cushion 9 is arranged;
Eight L-shaped grooves 5 are formed in the two connecting plates 3, two connecting blocks 7 and two clamping blocks 8 are formed in the two connecting plates 3 respectively, the two connecting blocks 7 are fixedly connected with the outer walls of the two clamping blocks 8, the inner walls of the two connecting blocks 7 are fixedly connected with the outer walls of the two ends of the connecting rod 6 respectively, the connecting positions of the connecting blocks 7 and the clamping blocks 8 are slidably connected with the inner walls of the L-shaped grooves 5, the outer walls of the clamping blocks 8 are mutually clamped with the L-shaped grooves 5, when the height of the connecting rod 6 needs to be adjusted, a cushion 9 can be stepped on to hold the connecting rod 6, the connecting positions of the connecting blocks 7 and the clamping blocks 8 are slid out of the transverse grooves of the L-shaped grooves 5, the connecting rod 6 can be taken out from the vertical grooves of the L-shaped grooves 5, so that the connecting rod 6 can be taken down, and then the connecting positions of the connecting blocks 7 and the clamping blocks 8 are slid into the transverse grooves of the L-shaped grooves 5, so that the connecting rod 6 and the connecting plates 3 can be connected together, and the connecting blocks 7 and the clamping blocks 8 are arranged at certain widths can be easily moved upwards, and the connecting blocks 7 and the connecting blocks 8 can be easily connected with the L-shaped grooves 5 in a friction mode when the connecting blocks 8 are arranged, and the connecting blocks are connected with the connecting blocks 5 in a large friction mode, and the connecting blocks can be easily moved upwards, and the connecting blocks can be easily moved in the connecting grooves and the connecting blocks 5;
The two cylindrical rods 10 are fixedly connected with the inner walls of the upper end and the lower end of the side, far away from the cushion 9, of the support frame 1, the two sides of the moving plate 11 are in sliding connection with the outer walls of the two cylindrical rods 10, the side, far away from the cylindrical rods 10, of the moving plate 11 is in hinged rotation connection with the rotating rod 12, the side, far away from the cushion 9, of the support frame 1 is provided with two symmetrical fixing plates 13, the opposite outer walls of the two fixing plates 13 are in sliding connection with the outer walls of the two sides of the moving plate 11, the first threaded rod 14 is provided with two threaded rods, the inner walls of the two fixing plates 13 are respectively in sliding connection with the outer walls of the first threaded rods 14, the outer walls of the first threaded rods 14 are respectively in threaded connection with the inner walls of the two sides of the moving plate 11, the top of the rotating rod 12 is fixedly connected with the bottom of the cushion 9, the top of the rotating rod 12 is fixedly provided with a rotating block 16, the top of the side, near the rotating block 16, of the moving plate 11 is fixedly provided with two symmetrical positioning blocks 15, the opposite surfaces of the two symmetrical positioning blocks 15 are in sliding connection with the outer wall of the rotating block 16, the inner wall of the rotating block 16 is in threaded connection with a threaded rod II 17, two sides of the threaded rod II 17 are in sliding connection with the inner walls of the two positioning blocks 15, the seat cushion 9 is required to be folded up because the pull-up is carried out by standing, the threaded rod II 17 is rotated, the rotating block 16 is no longer connected with the positioning blocks 15, the seat cushion 9 can be rotated downwards, the seat cushion 9 is folded up, the seat cushion 9 is rotated to be perpendicular to the supporting frame 1 when other types of pull-up actions are required to be carried out by sitting, the threaded rod II 17 is in threaded connection with the rotating block 16, two ends of the threaded rod II 17 are connected with the positioning blocks 15, the seat cushion 9 is fixed at the position, when the height of the seat cushion 9 is required to be adjusted, the threaded rod II 14 is loosened, the moving plate 11 can be slid on the cylindrical rod 10 by rotating the first threaded rod 14 out of both sides of the moving plate 11, and as can be seen from fig. 3 and 4, a plurality of holes are provided in the fixed plate 13, and the height of the seat cushion 9 can be adjusted by inserting the first threaded rod 14 into the appropriate holes in the fixed plate 13 and connecting both sides of the moving plate 11 with the first threaded rods 14 to fix the moving plate 11 in this position.
The connecting rod 6 is connected with the connecting plate 3 and highly adjusts the device, highly adjusts the device and includes: l groove 5, connecting block 7, block 8, and height adjusting device is used for adjusting the height of connecting rod 6, and cushion 9 bottom is connected with elevating gear, and elevating gear includes: the lifting device is used for adjusting the height of the cushion 9, and comprises a cylindrical rod 10, a movable plate 11, a rotating rod 12 and a first threaded rod 14.
The application process of the utility model is as follows: when the pull-up motion is carried out, when the height of the connecting rod 6 is required to be adjusted, the connecting rod 6 can be held by stepping on the cushion 9, the connecting block 7 and the clamping block 8 are connected with the connecting block 9 in a sliding mode, the clamping block 8 is taken out of the L-shaped groove 5 vertical groove, the connecting rod 6 is taken down, the clamping block 8 is inserted into the appropriate L-shaped groove 5 vertical groove, the connecting block 7 and the clamping block 8 are connected with the connecting plate 3 in a sliding mode, the connecting rod 6 is connected with the connecting plate 3, the threaded rod 17 is rotated, the rotating block 16 is not connected with the positioning block 15 any more, the cushion 9 is rotated downwards to fold the cushion 9, and when other types of pull-up motion is required to be carried out, the cushion 9 is rotated to be perpendicular to the supporting frame 1, the threaded rod 17 and the rotating block 16 are connected in a threaded mode, the two ends of the threaded rod 17 are connected with the threaded rod 15, so that the positioning block 9 is fixed at the position, when the height of the connecting block 9 is required to be adjusted, the threaded rod 14 is loosened, the threaded rod 14 is moved out of the threaded rod 14, the threaded rod 11 can be connected with the threaded rod 11 on two sides of the threaded rod 11, and the threaded rod 11 can be moved to the two sides of the threaded rod 11, and the threaded rod 11 can be adjusted, and the two sides of the threaded rod 11 can be adjusted, and the proper height, and the threaded rod 11 can be moved, and the position, and the threaded rod 11 can be moved up to be moved to the height and the position to be adjusted.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (10)
1. A simple pull-up body building device, which is characterized in that: the seat cushion comprises a support frame (1), connecting rods (6) and a seat cushion (9), wherein fixing rods (2) are fixedly arranged on two sides of the top of the support frame (1), the fixing rods (2) are mutually symmetrical, and a connecting plate (3) is fixedly arranged on one side, far away from the support frame (1), of each fixing rod (2);
The connecting rod (6) is connected with the connecting plate (3) through a height adjusting device, the height adjusting device is used for adjusting the height of the connecting rod (6), the bottom of the seat cushion (9) is connected with a lifting device, and the lifting device is used for adjusting the height of the seat cushion (9).
2. The pull-up and pull-down exercise device of claim 1, wherein the height adjustment device comprises: an L-shaped groove (5), a connecting block (7) and a clamping block (8);
The number of the L-shaped grooves (5) is eight, the eight L-shaped grooves (5) are respectively formed in the two connecting plates (3), and the number of the connecting blocks (7) and the number of the clamping blocks (8) are two.
3. The simple pull-up body building device according to claim 2, wherein two connecting blocks (7) are fixedly connected with the outer walls of two clamping blocks (8), and the inner walls of the two connecting blocks (7) are respectively fixedly connected with the outer walls of two ends of the connecting rod (6).
4. A simple pull-up body building device according to claim 3, wherein the connection part of the connecting block (7) and the clamping block (8) is slidably connected with the inner wall of the L-shaped groove (5), and the outer wall of the clamping block (8) is mutually clamped with the L-shaped groove (5).
5. The pull-up and pull-down exercise device of claim 1, wherein the lifting device comprises: a cylindrical rod (10), a moving plate (11), a rotating rod (12) and a first threaded rod (14);
The two cylindrical rods (10) are fixedly connected with the inner walls of the upper end and the lower end of the side, far away from the cushion (9), of the support frame (1), and the two sides of the moving plate (11) are slidably connected with the outer walls of the two cylindrical rods (10).
6. The simple pull-up exercise device according to claim 5, wherein the side of the moving plate (11) away from the cylindrical rod (10) is pivotally connected to the rotating rod (12) by a hinge, and the side of the support frame (1) away from the seat cushion (9) is provided with two symmetrical fixing plates (13).
7. The simple pull-up body building device according to claim 6, wherein the outer walls of the opposite surfaces of the two fixing plates (13) are slidably connected with the outer walls of the two sides of the moving plate (11), the number of the first threaded rods (14) is two, and the inner walls of the two fixing plates (13) are slidably connected with the outer walls of the two first threaded rods (14) respectively.
8. The simple pull-up body building device according to claim 7, wherein the outer walls of the two threaded rods (14) are respectively in threaded connection with the inner walls of the two sides of the movable plate (11), the top of the rotating rod (12) is fixedly connected with the bottom of the cushion (9), and a rotating block (16) is fixedly arranged at the top of the rotating rod (12).
9. The simple pull-up body building device according to claim 8, wherein two symmetrical positioning blocks (15) are fixedly arranged on the top of the side, close to the rotating block (16), of the moving plate (11), and opposite faces of the two symmetrical positioning blocks (15) are in sliding connection with the outer wall of the rotating block (16).
10. The simple pull-up body building device according to claim 9, wherein the inner wall of the rotating block (16) is in threaded connection with a second threaded rod (17), and two sides of the second threaded rod (17) are in sliding connection with the inner walls of the two positioning blocks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565133.0U CN220938981U (en) | 2023-09-21 | 2023-09-21 | Simple pull-up body-building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565133.0U CN220938981U (en) | 2023-09-21 | 2023-09-21 | Simple pull-up body-building device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220938981U true CN220938981U (en) | 2024-05-14 |
Family
ID=90978342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322565133.0U Active CN220938981U (en) | 2023-09-21 | 2023-09-21 | Simple pull-up body-building device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220938981U (en) |
-
2023
- 2023-09-21 CN CN202322565133.0U patent/CN220938981U/en active Active
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