CN212998234U - Pull-up device - Google Patents
Pull-up device Download PDFInfo
- Publication number
- CN212998234U CN212998234U CN202020706206.7U CN202020706206U CN212998234U CN 212998234 U CN212998234 U CN 212998234U CN 202020706206 U CN202020706206 U CN 202020706206U CN 212998234 U CN212998234 U CN 212998234U
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- Prior art keywords
- adjusting
- rod body
- sides
- main rod
- rods
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- Expired - Fee Related
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- 230000033228 biological regulation Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of fitness equipment, in particular to a pull-up device. The device comprises a main rod body and adjusting rods arranged on two sides of the main rod body, wherein a locking mechanism is arranged between the main rod body and the adjusting rods; the adjusting screw rods are arranged inside the main rod body, the adjusting rods on two sides are sleeved on two sides of the adjusting screw rods, and the adjusting rods can be driven to move towards two sides by rotating the adjusting screw rods; the locking mechanism comprises a fixing buckle fixed at the end part of the main rod body and a locking buckle movably sleeved on the adjusting rod, and the fixing buckle and the locking buckle are provided with a limiting part and a limiting groove which are matched and locked with each other; the utility model discloses a chin service robot is mostly indoor use, when using, struts to both sides through rotating the regulation pole that the main part of the body made both sides earlier with the tight wall in top, and rethread locking mechanism restricts the main part of the body and adjusts the relative rotation of pole and can guarantee that the chin service robot can not become loose or drop.
Description
Technical Field
The utility model belongs to the technical field of fitness equipment, in particular to a pull-up device.
Background
At present, more and more people pay more attention to body building, but not all people can go to the gymnasium to build body, and it is also more troublesome to go to the gymnasium, inconvenient, therefore it is very important to be equipped with some basic fitness equipment at home, and pull-up ware is just one of them better fitness equipment, convenient to use. However, the existing pull-up device is positioned after being stretched and retracted only by the screwing and screwing structure of the middle thick rod and the two side thin rods, and because the force for holding the pull-up device is very strong instantly when a body builder jumps up, the risk of loosing the button is easy to occur only by screwing and screwing the positioning structure, and great potential safety hazard exists. Therefore, the inventor aims at the defect to invent the pull-up device with high safety and strong bearing capacity.
Disclosure of Invention
The utility model aims at providing a pull-up device which has simple structure, stable fixation, simple use mode and quick locking.
The purpose of the utility model is realized like this:
a pull-up device comprises a main rod body and adjusting rods movably arranged on two sides of the main rod body, wherein a locking mechanism is arranged between the main rod body and the adjusting rods;
the adjusting screw rods are arranged inside the main rod body, the adjusting rods on two sides are sleeved on two sides of the adjusting screw rods, and the adjusting rods can be driven to move towards two sides by rotating the adjusting screw rods;
the locking mechanism comprises a fixing buckle fixed at the end part of the main rod body and a locking buckle movably sleeved on the adjusting rod, and the fixing buckle and the locking buckle are provided with a limiting part and a limiting groove which are matched and locked with each other;
the cross-section of regulating lever is the special-shaped pipe, the hole shape of locking knot is the special-shaped hole of the looks adaptation with the regulation pole.
The utility model discloses a further scheme does, the both ends of adjusting the pole still are provided with the fixing base, are provided with the non-slip surface on the fixing base.
The utility model discloses a further scheme does, installation slot has been seted up to the tip of the body of main pole, thereby the fixed shaping of detaining has and installs slot complex installation bayonet socket, thereby makes fixed the tip of detaining in the body of main pole through the fixed cooperation of installation slot and installation bayonet socket.
The utility model discloses a further scheme does, the other end of adjusting the pole be provided with accommodate the lead screw complex nut, the nut with adjust pole fixed connection, accommodate the lead screw wears to establish in the nut.
The utility model discloses a further scheme does, be provided with the connecting seat between the mobile jib body and the accommodate the lead screw, all seted up on connecting seat, accommodate the lead screw and the mobile jib body and ended the commentaries on classics hole, only rotate downthehole the inserting and be equipped with and end the commentaries on classics round pin to restriction connecting seat, accommodate the lead screw and mobile jib body three's relative rotation.
The utility model discloses a further scheme does, the connecting seat includes left connecting seat and right connecting seat, has all seted up the connecting hole on left connecting seat and the right connecting seat, and left connecting seat and right connecting seat accessible screw are fixed.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model relates to a chin-raising device is mostly indoor use, including the main part of the body and setting up the regulation pole in both sides to and be used for restricting the main part of the body and adjusting the relative pivoted locking mechanism of pole, when using, earlier make the regulation pole of both sides strut to both sides with the tight wall in top through rotating the main part of the body, rethread locking mechanism restricts the main part of the body and adjusts the relative rotation of pole and can guarantee that the chin-raising device can not become loose or drop. The locking mechanism comprises a fixing buckle fixedly arranged at the end part of the main rod body and a locking buckle arranged on the adjusting rod in a sliding way, the fixing buckle is fixed on the main rod body, so that the fixing buckle and the adjusting rod cannot rotate relatively, the section of the adjusting rod is a special-shaped pipe, the shape of an inner hole of the locking buckle is a special-shaped hole matched with that of the adjusting rod, the adjusting rod and the locking buckle cannot rotate relatively, the fixing buckle and the locking buckle are provided with a limiting part and a limiting groove which are matched with each other for locking, when the locking buckle is inserted into the fixing part, the limiting part and the limiting groove which are matched with each other form a limiting position, so that the relative rotation of the main rod body and the adjusting rod is indirectly limited, the safety of the pull-up device is ensured, the potential safety hazard caused by carelessly loosening the pull-up device in use is avoided, the safety of a user can be well, the locking buckle is only required to be withdrawn from the fixing buckle.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention.
Fig. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is a cross-sectional view of the present invention.
Fig. 5 is an exploded view of the present invention.
The reference numerals in the figures denote the meanings:
1-a main rod body; 2-adjusting the rod; 3-adjusting the screw rod; 4-fixing the button; 5-locking buckle; 6-a limiting part;
7-a limiting groove; 8, a fixed seat; 9-antiskid surface; 10-installing a clamping groove; 11-installing a bayonet; 12-a screw cap;
13-a connecting seat; 14-rotation stopping holes; 15-rotation stop pin; 16-a left connection seat; 17-a right connection seat;
18-connecting hole.
Detailed Description
The invention will be further described with reference to specific embodiments below:
a pull-up device comprises a main rod body 1 and adjusting rods 2 movably arranged on two sides of the main rod body 1, wherein a locking mechanism is arranged between the main rod body 1 and the adjusting rods 2;
the adjusting screw rod 3 is arranged inside the main rod body 1, the adjusting rods 2 on two sides are sleeved on two sides of the adjusting screw rod 3, and the adjusting rods 2 can be driven to move towards two sides by rotating the adjusting screw rod 3;
the locking mechanism comprises a fixed buckle 4 fixed at the end part of the main rod body 1 and a locking buckle 5 movably sleeved on the adjusting rod 2, and a limiting part 6 and a limiting groove 7 which are matched and locked with each other are arranged on the fixed buckle 4 and the locking buckle 5;
the section of the adjusting rod 2 is a special-shaped pipe, and the shape of an inner hole of the locking buckle 5 is a special-shaped hole matched with the adjusting rod 2.
The utility model relates to a chin-raising device is mostly indoor use, including the main part of the body 1 with set up regulation pole 2 in both sides to and be used for restricting the main part of the body 1 and adjusting the relative pivoted locking mechanism of pole 2, when using, earlier through rotating the main part of the body 1 regulation pole 2 that makes both sides strut with the tight wall in top to both sides, rethread locking mechanism restricts the main part of the body 1 and adjusts the relative rotation of pole 2 and can guarantee that the chin-raising device can not become loose or drop. The locking mechanism comprises a fixing buckle 4 fixedly arranged at the end part of the main rod body 1 and a locking buckle 5 arranged on the adjusting rod 2 in a sliding way, the fixing buckle 4 is fixed on the main rod body 1, so that the fixing buckle and the adjusting rod do not rotate relatively, the section of the adjusting rod 2 is a special-shaped pipe, the shape of an inner hole of the locking buckle 5 is a special-shaped hole matched with that of the adjusting rod 2, the adjusting rod 2 and the locking buckle 5 do not rotate relatively, a limiting part 6 and a limiting groove 7 which are matched and locked with each other are arranged on the fixing buckle 4 and the locking buckle 5, when the locking buckle 5 is inserted into a fixing part, the limiting part 6 and the limiting groove 7 which are matched with each other form a limiting position, so that the relative rotation of the main rod body 1 and the adjusting rod 2 is indirectly limited, the safety of the pull-up device is ensured, the potential safety hazard caused by carelessly rotating and loosening the pull, the locking is convenient, the pull-up device is very convenient to disassemble, and the locking buckle 5 only needs to be withdrawn from the fixing buckle 4.
The utility model discloses an optimal scheme does, the both ends of adjusting pole 2 still are provided with fixing base 8, are provided with non-slip surface 9 on the fixing base 8. Fixing base 8 can increase the plane of support of chin service ware both sides and wall to the increase friction, the difficult slip, further still is provided with non-slip surface 9 on the fixing base 8, also must have better frictional force, prevents to skid. The safety performance is excellent.
The utility model discloses an optimal scheme does, installation slot 10 has been seted up to the tip of the body of the main pole 1, the fixed shaping of detaining 4 goes up have with installation slot 10 complex installation bayonet socket 11, thereby make fixed knot 4 be fixed in the tip of the body of the main pole 1 through the fixed cooperation of installation slot 10 and installation bayonet socket 11.
The main rod body 1 and the fixing buckle 4 are matched through the installation clamping groove 10 and the installation bayonet 11, relative rotation of the fixing buckle 4 and the main rod body 1 can be limited, and the fixing buckle is simple in structure and easy to install.
The utility model discloses an optimal scheme does, adjust the other end of pole 2 be provided with accommodate the lead screw 3 complex nut 12, the nut with adjust 2 fixed connection of pole, accommodate the lead screw 3 wears to establish in the nut 12. The nut 12 is fixed on the adjusting rod 2, the nut 12 is matched with the adjusting rod 2, when the adjusting screw rod 3 is rotated, the nut 12 can be driven to move left and right through rotation of the adjusting screw rod 3, the nut 12 moves left and right, and therefore the adjusting rod 2 fixedly connected with the nut 12 is driven to move left and right.
The utility model discloses an optimal scheme does, be provided with connecting seat 13 between the body of the mast 1 and the accommodate the lead screw 3, all seted up on connecting seat 13, accommodate the lead screw 3 and the body of the mast 1 and stopped the hole 14, stopped 14 interpolations in the hole and be equipped with and stop the round pin 15 to restriction connecting seat 13, accommodate the lead screw 3 and the relative rotation of the 1 three of the body of the mast.
The connecting seat 13 mainly plays a role in linkage, and when the external main rod body 1 is rotated, the adjusting screw rod 3 can be driven to move simultaneously through the connecting seat 13.
The utility model discloses an optimal scheme does, connecting seat 13 includes left connecting seat 16 and right connecting seat 17, has all seted up connecting hole 18 on left connecting seat 16 and the right connecting seat 17, and left connecting seat 16 and right connecting seat 17 accessible screw are fixed.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. A pull-up applicator, comprising: the device comprises a main rod body and adjusting rods movably arranged on two sides of the main rod body, wherein a locking mechanism is arranged between the main rod body and the adjusting rods;
the adjusting screw rods are arranged inside the main rod body, the adjusting rods on two sides are sleeved on two sides of the adjusting screw rods, and the adjusting rods can be driven to move towards two sides by rotating the adjusting screw rods;
the locking mechanism comprises a fixing buckle fixed at the end part of the main rod body and a locking buckle movably sleeved on the adjusting rod, and the fixing buckle and the locking buckle are provided with a limiting part and a limiting groove which are matched and locked with each other;
the cross-section of regulating lever is the special-shaped pipe, the hole shape of locking knot is the special-shaped hole of the looks adaptation with the regulation pole.
2. A pull-up according to claim 1 wherein: fixing seats are further arranged at two ends of the adjusting rod, and anti-skid surfaces are arranged on the fixing seats.
3. A pull-up according to claim 1 or 2, wherein: the installation bayonet socket that the shaping has and installation slot complex is seted up to the tip of the body of main pole, thereby it fixes in the tip of the body of main pole to make fixed knot through the fixed cooperation of installation slot and installation bayonet socket on the fixed knot.
4. A pull-up according to claim 2 wherein: the other end of the adjusting rod is provided with a nut matched with the adjusting screw rod, the nut is fixedly connected with the adjusting rod, and the adjusting screw rod penetrates through the nut.
5. A pull-up according to claim 1 wherein: the connecting base is arranged between the main rod body and the adjusting screw rod, the rotation stopping holes are formed in the connecting base, the adjusting screw rod and the main rod body, and rotation stopping pins are inserted into the rotation stopping holes so as to limit the relative rotation of the connecting base, the adjusting screw rod and the main rod body.
6. A pull-up according to claim 5, wherein: the connecting seat includes left connecting seat and right connecting seat, has all seted up the connecting hole on left connecting seat and the right connecting seat, and left connecting seat and right connecting seat accessible screw are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706206.7U CN212998234U (en) | 2020-04-30 | 2020-04-30 | Pull-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706206.7U CN212998234U (en) | 2020-04-30 | 2020-04-30 | Pull-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212998234U true CN212998234U (en) | 2021-04-20 |
Family
ID=75484643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020706206.7U Expired - Fee Related CN212998234U (en) | 2020-04-30 | 2020-04-30 | Pull-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212998234U (en) |
-
2020
- 2020-04-30 CN CN202020706206.7U patent/CN212998234U/en not_active Expired - Fee Related
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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: 20210420 |