CN208626543U - A kind of adjustable pressing-leg device - Google Patents
A kind of adjustable pressing-leg device Download PDFInfo
- Publication number
- CN208626543U CN208626543U CN201821152545.4U CN201821152545U CN208626543U CN 208626543 U CN208626543 U CN 208626543U CN 201821152545 U CN201821152545 U CN 201821152545U CN 208626543 U CN208626543 U CN 208626543U
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- CN
- China
- Prior art keywords
- screw rod
- gear
- support
- nut
- right support
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable pressing-leg devices, the structure of screw rod one and screw rod two is completely the same, and the bottom end of screw rod one and screw rod two is arranged on the bearing of chassis interior through pedestal, and it is located to be connected by key on the screw rod one and screw rod two of chassis interior and is respectively equipped with first gear and second gear, and first gear and second gear are attached by gear band, institute's screw rod one and two same level height and position of screw rod are connected through a screw thread respectively equipped with nut one and nut two, and it is attached between nut one and nut two by support frame, and fixture block is respectively equipped in the two sides at support frame both ends, strip groove is offered vertically in left support and the opposite arcuate flanks of right support, and rectangular channel is offered on the groove face of strip groove two sides, support frame is slidably connected at the rectangle of left support and right support by the fixture block at both ends respectively In slot.
Description
Technical field
The utility model relates to a kind of sports apparatus technical field, specifically a kind of adjustable pressing-leg device.
Background technique
Leg pressing successfully warm-up lacing wire, is the propeller moved freely, and the shield avoided injury；Everyone,
Principle more than must holding, and personal most suitable customary step is established, becoming just is accustomed to, and good flexibility will not hamper
Hindering growth, and be conducive to grow, protect skeletal muscle, effectively prevents sick and wounded, leg pressing is the basic training of wushu, when leg pressing, body
Body applies pressure to leg ligament, tendon, muscle, firmly light when just practicing, and can gradually aggravate to press after practicing a period of time
Perhaps, power can adhere to one or two days, it is also difficult probably to walk within the three or four day, but existing if imposing gravity at the very start
The height of pressing-leg device cannot be adjusted, and not be able to satisfy the requirement of different crowd, and limitation is larger, while existing pressure
Leg device not can be carried out the leg of body builder and steadily raise during leg pressing, and body builder cannot be made to carry out steady and have
The leg pressing campaign of effect.
Utility model content
The purpose of this utility model is to provide a kind of adjustable pressing-leg devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of adjustable pressing-leg device, including pedestal, screw rod one, gear band, second gear, first gear, left support, nut
One, fixture block, rectangular channel, support frame, screw rod two, nut two, right support, bevel gear one, bevel gear two and Z-type handle, the bottom
Seat is cuboid cavity structure, and the end positions of base top surface are respectively arranged with left support and right support, left support and right support
It is cylindrical cavity structure, and is fixedly installed screw rod one in the inside of left support, is fixedly installed spiral shell in the inside of right support
The structure of bar two, the screw rod one and screw rod two is completely the same, and the bottom end of screw rod one and screw rod two is arranged through pedestal
On the bearing of chassis interior, and it is located to be connected by key on the screw rod one and screw rod two of chassis interior and is respectively equipped with first gear
And second gear, and first gear and second gear are attached by gear band, two same level of the screw rod one and screw rod
Height and position is connected through a screw thread respectively equipped with nut one and nut two, and is carried out between nut one and nut two by support frame
It is opened up vertically in connection, and be respectively equipped with fixture block in the two sides at support frame both ends, left support and the opposite arcuate flanks of right support
There is strip groove, and offer rectangular channel on the groove face of strip groove two sides, support frame is slidably connected respectively by the fixture block at both ends
In the rectangular channel of left support and right support, it is connected by key on the screw rod two of two lower section of nut equipped with bevel gear one, and
Bevel gear two engages connection in the inside of right support with bevel gear one, and Z-type handle is fixedly connected on the side of bevel gear two
The outside of right support is arranged in through right support for one end of hand, the other end of Z-type handle.
As a further solution of the present invention: the axis of the left support and right support about pedestal in the vertical direction
Line is symmetrical, and the structure of left support and right support is completely the same.
Do not have on the screw rod one of the chassis interior and the arc surface of screw rod two as a further solution of the present invention,
Have and be equipped with external screw thread, offers annular groove on the arc surface that pedestal is contacted with screw rod one and screw rod two, and in screw rod one and screw rod
Two are equipped with arc block, and screw rod one and screw rod two are rotatably connected in the annular groove of pedestal by arc block.
Several arc grooves are offered on the surface of support frame as described above as a further solution of the present invention,.
The Z-type handle is equipped with Compound rubber pad as a further solution of the present invention,.
The bottom of four sides of pedestal is respectively equipped with link block as a further solution of the present invention, and
Tapped through hole is offered on link block, lock-screw, which is connected through a screw thread, to be arranged on link block.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, construction is novel, if
Meter rationally, according to the actual conditions of body-building user makes one engaged transmission of bevel gear two and bevel gear by rotation Z-type handle, real
Existing bevel gear one drives screw rod two to be rotated, so that the second gear of two bottom of screw rod be made to drive first gear by gear band
It is rotated, so that the movement on the nut one and the progress vertical direction of nut two on screw rod one and screw rod two is realized, thus right
The height of support frame is adjusted, and so that entire pressing-leg device is can satisfy people of different heights group, is made the practicability of pressing-leg device
It is stronger, meanwhile, when body builder places leg on the support frame, by body builder's own rotation Z-type handle, make support frame
Position is moved, to realize the steady body-building that body builder leg is raised or reduced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of adjustable pressing-leg device.
Fig. 2 is a kind of structural schematic diagram of left support top view in adjustable pressing-leg device.
Fig. 3 is a kind of structural schematic diagram of right support side view in adjustable pressing-leg device.
In figure；Pedestal 1, link block 2, screw rod 1, gear band 4, second gear 5, first gear 6, left support 7, nut one
8, fixture block 9, rectangular channel 10, support frame 11, arc groove 12, screw rod 2 13, nut 2 14, right support 15, bevel gear 1, cone tooth
Take turns 2 17, Z-type handle 18, annular groove 19 and ring block 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of adjustable pressing-leg device, including pedestal 1, link block 2, spiral shell
Bar 1, gear band 4, second gear 5, first gear 6, left support 7, nut 1, fixture block 9, rectangular channel 10, support frame 11, arc
Shape slot 12, screw rod 2 13, nut 2 14, right support 15, bevel gear 1, bevel gear 2 17, Z-type handle 18,19 and of annular groove
Ring block 20, the pedestal 1 are cuboid cavity structure, and the end positions of 1 top surface of pedestal are respectively arranged with left support 7 and right branch
Frame 15, left support 7 and right support 15 are cylindrical cavity structure, and are fixedly installed screw rod 1 in the inside of left support 7,
The inside of right support 15 is fixedly installed screw rod 2 13, and the structure of screw rod 1 and screw rod 2 13 is completely the same, and one 3 He of screw rod
The bottom end of screw rod 2 13 is arranged on the bearing inside pedestal 1 through pedestal 1, and is located at one 3 He of screw rod inside pedestal 1
It is connected by key on screw rod 2 13 and is respectively equipped with first gear 6 and second gear 5, and first gear 6 and second gear 5 pass through tooth
Wheel belt 4 is attached, and makes bevel gear 2 17 and bevel gear one by rotating Z-type handle 18 according to the actual conditions of body-building user
16 engaged transmissions realize that bevel gear 1 drives screw rod 2 13 to be rotated, to keep the second gear 5 of 2 13 bottom of screw rod logical
Crossing gear band 4 drives first gear 6 to be rotated, to realize the nut 1 and nut 2 14 on screw rod 1 and screw rod 2 13
The movement on vertical direction is carried out, to be adjusted to the height of support frame 11.
The screw rod 1 and 2 13 same level height and position of screw rod are connected through a screw thread respectively equipped with nut 1 and spiral shell
Mother 2 14, and be attached between nut 1 and nut 2 14 by support frame 11, and distinguish in the two sides at 11 both ends of support frame
Equipped with fixture block 9, strip groove is offered vertically in left support 7 and the opposite arcuate flanks of right support 15, and in strip groove two sides
Offer rectangular channel 10 on groove face, support frame 11 is slidably connected at left support 7 and right support 15 by the fixture block 9 at both ends respectively
In rectangular channel 10, keep the movement of support frame 11 in the vertical direction more stable.
It is connected by key on the screw rod 2 13 of 2 14 lower section of nut equipped with bevel gear 1, and bevel gear 2 17 and cone
Gear 1 engages connection in the inside of right support 15, and Z-type handle 18 is fixedly connected on the side of bevel gear 2 17
One end, the outside of right support 15 is arranged in through right support 15 for the other end of Z-type handle 18, convenient for body builder to Z-type handle 18
It is rotated.
The left support 7 and axisymmetrical of the right support 15 about pedestal 1 in the vertical direction, and left support 7 and right branch
The structure of frame 15 is completely the same.
Screw rod 1 inside the pedestal 1 and on the arc surface of screw rod 2 13 without being equipped with external screw thread, pedestal 1 and screw rod
1 and screw rod 2 13 contact arc surface on offer annular groove 19, and on screw rod 1 and screw rod 2 13 be equipped with arc block
20, screw rod 1 and screw rod 2 13 are rotatably connected in the annular groove 19 of pedestal 1 by arc block 20, make pedestal 1 to screw rod 1
It is more stable with the support of screw rod 2 13.
Several arc grooves 12 are offered on the surface of support frame as described above 11, convenient for the placement of body builder leg.
The Z-type handle 18 is equipped with Compound rubber pad.
The bottom of 1 four sides of pedestal is respectively equipped with link block 2, and offers tapped through hole on link block 2, lock
Tight screw, which is connected through a screw thread, to be arranged on link block 2.
The working principle of the utility model is:, by rotating Z-type handle 18, making to bore according to the actual conditions of body-building user
One 16 engaged transmission of gear 2 17 and bevel gear, realizes that bevel gear 1 drives screw rod 2 13 to be rotated, to make screw rod two
The second gear 5 of 13 bottoms drives first gear 6 to be rotated by gear band 4, to realize on screw rod 1 and screw rod 2 13
Nut 1 and nut 2 14 carry out vertical direction on movement make entirely to press to be adjusted the height of support frame 11
Leg device can satisfy people of different heights group, when leg is placed on support frame 11 by body builder, pass through body builder itself
Z-type handle 18 is rotated, the position of support frame 11 is moved, so that realizes that body builder leg raises or reduces steady is good for
Body.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of adjustable pressing-leg device, including pedestal, screw rod one, gear band, second gear, first gear, left support, nut
One, fixture block, rectangular channel, support frame, screw rod two, nut two, right support, bevel gear one, bevel gear two and Z-type handle, feature
It is, the pedestal is cuboid cavity structure, and the end positions of base top surface are respectively arranged with left support and right support, left branch
Frame and right support are cylindrical cavity structure, and are fixedly installed screw rod one in the inside of left support, solid in the inside of right support
Surely it is provided with screw rod two, the structure of the screw rod one and screw rod two is completely the same, and the bottom end of screw rod one and screw rod two passes through
It wears pedestal to be arranged on the bearing of chassis interior, and is located to be connected by key on the screw rod one and screw rod two of chassis interior and set respectively
There are first gear and second gear, and first gear and second gear are attached by gear band, the screw rod one and screw rod
Two same level height and positions are connected through a screw thread respectively equipped with nut one and nut two, and pass through between nut one and nut two
Support frame is attached, and is respectively equipped with fixture block in the two sides at support frame both ends, left support and the opposite arcuate flanks of right support
On offer strip groove vertically, and rectangular channel is offered on the groove face of strip groove two sides, the fixture block point that support frame passes through both ends
It is not slidably connected in the rectangular channel of left support and right support, is connected by key on the screw rod two of two lower section of nut and is equipped with cone
Gear one, and bevel gear two engages connection in the inside of right support with bevel gear one, and the fixed company on the side of bevel gear two
It is connected to one end of Z-type handle, the outside of right support is arranged in through right support for the other end of Z-type handle.
2. a kind of adjustable pressing-leg device according to claim 1, which is characterized in that the left support and right support are the bottom of about
The axisymmetrical of seat in the vertical direction, and the structure of left support and right support is completely the same.
3. a kind of adjustable pressing-leg device according to claim 1, which is characterized in that the screw rod one and spiral shell of the chassis interior
Without offering annular groove on the arc surface that pedestal is contacted with screw rod one and screw rod two equipped with external screw thread on the arc surface of bar two,
And arc block is equipped on screw rod one and screw rod two, screw rod one and screw rod two are rotatably connected on the annular groove of pedestal by arc block
It is interior.
4. a kind of adjustable pressing-leg device according to claim 1, which is characterized in that offered on the surface of support frame as described above
Several arc grooves.
5. a kind of adjustable pressing-leg device according to claim 1, which is characterized in that the Z-type handle is equipped with compound
Rubber pad.
6. a kind of adjustable pressing-leg device according to claim 1, which is characterized in that the bottom of four sides of pedestal point
Not She You link block, tapped through hole is offered on link block, lock-screw, which is connected through a screw thread, to be arranged on link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152545.4U CN208626543U (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable pressing-leg device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152545.4U CN208626543U (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable pressing-leg device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208626543U true CN208626543U (en) | 2019-03-22 |
Family
ID=65737485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821152545.4U Expired - Fee Related CN208626543U (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable pressing-leg device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208626543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327604A (en) * | 2019-06-26 | 2019-10-15 | 唐山师范学院 | Callisthenics intelligent training device |
| CN111317987A (en) * | 2020-03-03 | 2020-06-23 | 内蒙古民族大学 | Aerobics exercises trainer based on VR equipment |
-
2018
- 2018-07-20 CN CN201821152545.4U patent/CN208626543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327604A (en) * | 2019-06-26 | 2019-10-15 | 唐山师范学院 | Callisthenics intelligent training device |
| CN111317987A (en) * | 2020-03-03 | 2020-06-23 | 内蒙古民族大学 | Aerobics exercises trainer based on VR equipment |
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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 |
Granted publication date: 20190322 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |