CN203634719U - Bodybuilding equipment - Google Patents
Bodybuilding equipment Download PDFInfo
- Publication number
- CN203634719U CN203634719U CN201420023341.6U CN201420023341U CN203634719U CN 203634719 U CN203634719 U CN 203634719U CN 201420023341 U CN201420023341 U CN 201420023341U CN 203634719 U CN203634719 U CN 203634719U
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- CN
- China
- Prior art keywords
- ratchet
- main shaft
- support
- building apparatus
- drag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses bodybuilding equipment which comprises a support, a resistance generating device disposed on the support, and a friction device connected with the support and used for providing friction resistance to a ratchet device. The support comprises two supporting bodies which are arranged oppositely, the resistance generating device comprises a spindle penetratingly arranged on the supporting bodies, and the ratchet device disposed on the spindle, and the spindle drives the ratchet device to rotate when rotating forwards and breaks away from the same when rotating reversely. Friction force generated by the resistance generating device is provided as resistance needed by the bodybuilding equipment, and the bodybuilding equipment has the advantages of being low in material consumption, low in manufacturing cost, complete in function and freely adjustable in resistance.
Description
Technical field
The utility model relates to physical training skill field, relates in particular to a kind of body-building apparatus.
Background technology
Along with the quickening of life, work rhythm, growth in the living standard, increasing people joins in sub-health population, more has a lot of people to die from because of cardiovascular and cerebrovascular disease, diabetes etc. " rich's disease " that obesity causes every year, and body-building has become a part for majority's life.
Body-building apparatus of the prior art, except bicycle fitness equipment, all fitness equipments are all to adopt the method for traditional increase steel disc quantity to increase body builder's heavy burden both at home and abroad, this body-building apparatus, stock utilization is low, need the standby steel disc of establishing many group Different Weight, and cannot arbitrarily regulate the weight of heavy burden.
Utility model content
The utility model is mainly to solve existing technical problem in prior art, thereby provides a kind of materials few, and cost is low, multiple functional, and can arbitrarily regulate the body-building apparatus of resistance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of body-building apparatus of the present utility model, comprise support, be placed in the resistance generating apparatus on support, described support comprises two supports that are oppositely arranged, described resistance generating apparatus comprises and is located in two main shafts in described support, is placed in the ratchet device on described main shaft, drives ratchet device rotation when main shaft is rotated in the forward, when reverse rotation and described ratchet device depart from, also comprise that the ratchet device that is used to being connected with described support provides the rubbing device of frictional resistance.
Further, described ratchet device comprise be sheathed on described main shaft and with the same dog end of described main shaft, described ratchet is internal tooth ratchet, the ratchet relative and hinged with described spindle eccentricity with this ratchet internal tooth position, this ratchet has the position of engagement being meshed with the internal tooth on described ratchet and detaches the disengaging configuration of internal tooth, is also provided with one for described ratchet being repositioned to the torsion spring of the position of engagement between described ratchet and described main shaft.
Further, described ratchet device also comprises a terminal pad being connected with described ratchet, and the position that described terminal pad is relative with described ratchet axis is provided with a terminal pad through hole, and described terminal pad through hole is connected with described main shaft by a bearing.
Further, described ratchet device also comprises a back-up block being connected with described support, has a notch matching with described ratchet profile on this back-up block, and the notch of described back-up block is installed on the cylindrical of described ratchet bottom.
Further, described rubbing device comprises a screw, and the side of described notch is provided with a screwed hole, and described screw is arranged in described screwed hole.
Further, described rubbing device comprises a fricting strip matching with described ratchet, and one end of described fricting strip is connected with one end of described back-up block, and described fricting strip walks around the other end of ratchet and the other end of described back-up block is adjustable is connected.
Further, on described main shaft, be wound with a drag-line, be provided with a mousing-hook in the end of described drag-line.
Further, on described main shaft, be also provided with one for the drag-line rewinding device to initial position by described main shaft gyration.
Further, described drag-line rewinding device comprises that one is set in the scroll spring on described main shaft.
Further, be also provided with a seat on described support, on the support of described seat both sides, be respectively provided with a vertical rod, the upper and lower end of each described vertical rod is equipped with the first pulley, is positioned on the support of described seat front end and is also provided with the second pulley.
Compared with prior art, the utility model has the advantage of: the frictional force that adopts resistance maker to produce provides body-building apparatus required resistance, has materials few, and cost is low, multiple functional, and can arbitrarily regulate the advantage of resistance.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of body-building apparatus of the present utility model;
Fig. 2 is the top view of body-building apparatus of the present utility model;
Fig. 3 is the 3-D view of body-building apparatus of the present utility model.
Description of reference numerals: 1, support, 2, main shaft, 3, ratchet device, 4, rubbing device, 5, drag-line rewinding device, 11, support, 12, drag-line, 13, mousing-hook, 14, seat, 15, vertical rod, 16, the first pulley, 17, the second pulley, 31, ratchet, 32, ratchet, 33, terminal pad, 34, back-up block, 35, torsion spring, 41, fricting strip.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult shown in Fig. 1-3, a kind of body-building apparatus that the utility model provides, comprise support 1, be placed in the resistance generating apparatus on support 1, support 1 comprises two supports that are oppositely arranged 11, and resistance generating apparatus comprises and is located in two main shafts 2 that support on 11, be placed in the ratchet device 3 on main shaft 2, main shaft 2 drives ratchet device 3 to rotate while being rotated in the forward, when reverse rotation and ratchet device 3 depart from, also comprise that the ratchet device 3 that is used to being connected with support 1 provides the rubbing device 4 of frictional resistance.Body builder's body-building action time drives main shaft 2 to be rotated in the forward, and the main shaft 2 drive ratchet device 3 that is meshed with ratchet device 3 rotates, and rubbing device 4 provides frictional force for ratchet device 3.
Concrete, ratchet device 3 comprises and being sheathed on main shaft 2 and with main shaft 2 with dog end 31, in order to improve the stability of main shaft and to make main shaft stressed evenly, this ratchet 31 is located at the centre position of main shaft 2, ratchet 31 is internal tooth ratchet, relative with these ratchet 31 internal tooth positions and hinged with main shaft 2 bias ratchet 32, this ratchet 32 has the position of engagement being meshed with the internal tooth on ratchet 31 and detaches the disengaging configuration of internal tooth, is also provided with one for ratchet 32 being repositioned to the torsion spring 35 of the position of engagement between ratchet 32 and main shaft 2.Utilize ratchet 32 and ratchet 31 to coordinate, only, in the time that main shaft 2 is rotated in the forward, the ratchet 32 on main shaft 2 engages with ratchet 31, drives ratchet 31 to rotate, and in the time that main shaft 2 counter-rotates, ratchet 32 departs from ratchet 31.
Preferably, ratchet device 3 also comprises a terminal pad 33 being connected with ratchet 31, and the position that terminal pad 33 is relative with ratchet 31 axis is provided with a terminal pad through hole, and terminal pad through hole is connected with main shaft 2 by a bearing, this terminal pad 33 is spacing for ratchet 31 is carried out, and prevents that ratchet 31 left and right from collecting together.Ratchet device 3 also comprises a back-up block 34 being connected with support 1, has a notch matching with ratchet 31 profiles on this back-up block 34, and the notch of back-up block 34 is installed on the cylindrical of ratchet 31 bottoms.
In the utility model, rubbing device 4 comprises a fricting strip 41 matching with ratchet 31, one end of fricting strip 41 is connected with one end of back-up block 34, fricting strip 41 is walked around adjustable connection of the other end of the other end with the back-up block 34 of ratchet 31, this end can regulate the pressure force between ratchet 31 and fricting strip 41 by screw thread or pad, in the time that body builder needs different resistances, only need to regulate screw thread or regulate pad quantity just can change the size of frictional resistance.Rubbing device 4 can be also a screw, and the side of notch is provided with a screwed hole, and screw is arranged in the side of pushing up main ratchet 31 in screwed hole, and the size of adjustment screw screwing force is the size of the frictional resistance between adjustable ratchet 31 and screw.
On main shaft 2, be wound with a drag-line 12, be provided with a mousing-hook 13 in the end of drag-line 12.Optimum, drag-line 12 has 2, is wound in respectively on the outside main shaft 2 of two supports 11.Body builder can be by pulling mousing-hook 13 to drive main shaft 2 to be rotated in the forward, and ratchet 32 engages with ratchet 31, drives ratchet 31 to rotate, and rubbing device 4 produces frictional force resistance and is passed in mousing-hook 13, reaches the object of body builder's body-building.This mousing-hook 13 also can be hooked on other additional mechanism providing additional operations in order to body-building, in order to the pulling force of drag-line 12 is changed over to other motion modes, as pull bar, push rod etc.
On main shaft 2, be also provided with one for described main shaft 2 being returned back to the drag-line rewinding device 5 of initial position.Preferably, drag-line rewinding device 5 has 2, is placed on the main shaft 2 of ratchet device 31 both sides.Concrete, this drag-line rewinding device 5 comprises that one is set in the scroll spring on described main shaft 2, this drag-line rewinding device 5 can be also one to be wrapped in elastic rubber band on main shaft 2, when body builder's body-building, pull mousing-hook 13, drag-line 12 is drawn out, main shaft is rotated in the forward, utilize the pulling force of rubber strip that the main shaft 2 that is drawn rotation by body builder is returned back to initial position, drive drag-line 12 to be again wound around main shaft 2 to again pull drag-line 12 body-building, and while reverse rotation due to main shaft 2, ratchet 31 departs from ratchet 32, so minimum turning power can retract initial position by main shaft 2.
On support 1, be also provided with a seat 14, be respectively provided with a vertical rod 15 on the support 1 of seat 14 both sides, the upper and lower end of each vertical rod 15 is equipped with the first pulley 16, is positioned on the support 1 of seat 14 front ends and is also provided with the second pulley 17.In use, can, by guy cable rounds the first pulley 16 or the second pulley 17, can change the direction that mousing-hook 13 pulls, meet the difference of the needed power thrusts of different action.The first pulley 16 on support 1 also can be directly installed on seat 14 belows and change athletic posture and save space to facilitate.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (10)
1. a body-building apparatus, comprise support, be placed in the resistance generating apparatus on support (1), it is characterized in that: described support (1) comprises two supports that are oppositely arranged (11), described resistance generating apparatus comprises the main shaft (2) being located in two described supports (11), be placed in the ratchet device (3) on described main shaft (2), main shaft (2) drives ratchet device (3) rotation while being rotated in the forward, when reverse rotation and described ratchet device (3) depart from, also comprise that the ratchet device (3) that is used to being connected with described support (1) provides the rubbing device (4) of frictional resistance.
2. body-building apparatus according to claim 1, it is characterized in that: described ratchet device (3) comprise be sheathed on described main shaft (2) upper and with the same dog end of described main shaft (2) (31), described ratchet (31) is internal tooth ratchet, relative with this ratchet (31) internal tooth position and hinged with described main shaft (2) bias ratchet (32), this ratchet (32) has the position of engagement being meshed with the internal tooth on described ratchet (31) and detaches the disengaging configuration of internal tooth, between described ratchet (32) and described main shaft (2), be also provided with one for described ratchet (32) being repositioned to the torsion spring (35) of the position of engagement.
3. body-building apparatus according to claim 2, it is characterized in that: described ratchet device (3) also comprises a terminal pad (33) being connected with described ratchet (31), the position that described terminal pad (33) is relative with described ratchet (31) axis is provided with a terminal pad through hole, and described terminal pad through hole is connected with described main shaft (2) by a bearing.
4. according to the body-building apparatus described in claim 2 or 3, it is characterized in that: described ratchet device (3) also comprises a back-up block (34) being connected with described support (1), on this back-up block (34), have a notch matching with described ratchet (31) profile, the notch of described back-up block (34) is installed on the cylindrical of described ratchet (31) bottom.
5. body-building apparatus according to claim 4, is characterized in that: described rubbing device (4) comprises a screw, and the side of described notch is provided with a screwed hole, and described screw is arranged in described screwed hole.
6. body-building apparatus according to claim 4, it is characterized in that: described rubbing device (4) comprises a fricting strip (41) matching with described ratchet (31), one end of described fricting strip (41) is connected with one end of described back-up block (34), and described fricting strip (41) is walked around adjustable connection of the other end of the other end with the described back-up block (34) of ratchet (31).
7. body-building apparatus according to claim 1, is characterized in that: on described main shaft (2), be wound with a drag-line (12), be provided with a mousing-hook (13) in the end of described drag-line (12).
8. body-building apparatus according to claim 7, is characterized in that: on described main shaft (2), be also provided with one for described main shaft (2) being returned back to the drag-line rewinding device (5) of initial position.
9. body-building apparatus according to claim 8, is characterized in that: described drag-line rewinding device (5) comprises that one is set in the scroll spring on described main shaft (2).
10. body-building apparatus according to claim 7, it is characterized in that: on described support (1), be also provided with a seat (14), on the support (1) of described seat (14) both sides, be respectively provided with a vertical rod (15), the upper and lower end of each described vertical rod (15) is equipped with the first pulley (16), is positioned on the support (1) of described seat (14) front end and is also provided with the second pulley (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023341.6U CN203634719U (en) | 2014-01-15 | 2014-01-15 | Bodybuilding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023341.6U CN203634719U (en) | 2014-01-15 | 2014-01-15 | Bodybuilding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634719U true CN203634719U (en) | 2014-06-11 |
Family
ID=50866004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420023341.6U Expired - Fee Related CN203634719U (en) | 2014-01-15 | 2014-01-15 | Bodybuilding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797498A (en) * | 2021-09-30 | 2021-12-17 | 湖南巴拉拉体育科技有限公司 | Comprehensive body-building equipment |
-
2014
- 2014-01-15 CN CN201420023341.6U patent/CN203634719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797498A (en) * | 2021-09-30 | 2021-12-17 | 湖南巴拉拉体育科技有限公司 | Comprehensive body-building equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140611 Termination date: 20190115 |