CN209490429U - A kind of dedicated pressing-leg device of athletic training - Google Patents
A kind of dedicated pressing-leg device of athletic training Download PDFInfo
- Publication number
- CN209490429U CN209490429U CN201920104222.6U CN201920104222U CN209490429U CN 209490429 U CN209490429 U CN 209490429U CN 201920104222 U CN201920104222 U CN 201920104222U CN 209490429 U CN209490429 U CN 209490429U
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- CN
- China
- Prior art keywords
- welded
- leg
- trunnion
- pressing
- bottom plate
- 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 a kind of dedicated pressing-leg devices of athletic training, including the first bottom plate, mounting plate and leg pressing bracket, vertical support plate is welded at left and right sides of first bottom plate, the upper end of the support plate is welded with the second bottom plate, second bottom plate is rotatably connected to perforative screw rod, shaft is rotatably connected between two support plates, casing is welded on the downside of the mounting plate, the inner wall of described sleeve pipe is equipped with screw thread, described sleeve pipe is spirally connected with screw rod, the first trunnion of several groups is welded on the upside of the mounting plate, the second trunnion is welded on the downside of the leg pressing bracket, it is hinged by pin shaft between second trunnion and the first trunnion, torsional spring is socketed on the pin shaft.The height of leg pressing bracket can be adjusted freely in a certain range, meet different use conditions, applied widely, and protection pad in leg pressing bracket supports ankle, and be able to maintain and have larger area with ankle, and comfort is good.
Description
Technical field
The utility model relates to sports training equipment technical field more particularly to a kind of dedicated pressing-leg devices of athletic training.
Background technique
Sportsman uses leg-stretching trainer material generally to realize that leg pressing is practiced at present, and existing leg pressing equipment generally uses list
The mode of thick stick, but this equipment height is not adjustable, using there are limitation, furthermore the contact area of horizontal bar and leg it is smaller and
And be rigid contact, for sportsman during leg pressing, there are relative frictions relative to horizontal bar for leg, so the comfort used is not
It is good.
Utility model content
It is smaller purpose of the utility model is to solve the contact area of horizontal bar in the prior art and leg and be rigidity
Contact, sportsman exist between leg and horizontal bar and rub during leg pressing, the bad problem of comfort, and the one kind proposed
The dedicated pressing-leg device of athletic training.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dedicated pressing-leg device of athletic training, including the first bottom plate, mounting plate and leg pressing bracket, first bottom plate
The left and right sides be welded with vertical support plate, the upper end of the support plate is welded with the second bottom plate, the second bottom plate rotation
It is connected with perforative screw rod, shaft is rotatably connected between two support plates, is welded with casing on the downside of the mounting plate,
The inner wall of described sleeve pipe is equipped with screw thread, and described sleeve pipe is spirally connected with screw rod, and several groups first is welded on the upside of the mounting plate
Ear is welded with the second trunnion on the downside of the leg pressing bracket, hinged by pin shaft between second trunnion and the first trunnion, institute
It states and is socketed with torsional spring on pin shaft, pin is welded on the outside of second trunnion, first trunnion is equipped with the limit of arc
Hole, the pin are slidably connected through limit hole and with limit hole.
Preferably, the quadrangle of first bottom plate is equipped with castor, and the right end of the shaft is equipped with rocking handle.
Preferably, first bevel gear is installed, the lower end of the screw rod is equipped with second bevel gear, described in the shaft
First bevel gear is engaged with second bevel gear.
Preferably, it is welded with the first connecting plate between two first trunnions, is welded between two second trunnions
There is the second connecting plate, two torque arm of the torsional spring are welded with the first connecting plate, the second connecting plate respectively.
Preferably, protection pad is installed, the protection pad is equipped with the leg pressing slot of arc in the central slot of the leg pressing bracket.
Preferably, the radian of the limit hole is 90 degree and using pin shaft as the center of circle.
Compared with prior art, the utility model has the beneficial effects that
1, by rotation crank can drive installation plate move up or down, adjust leg pressing support height to reach
Purpose is used with meeting the sportsman of different heights；
2, hinged by pin shaft between leg pressing bracket and mounting plate, so that leg pressing bracket can rotate centainly forward or backward
Protection pad in angle, leg and leg pressing bracket is flexible contact, i.e., protection pad can rotate in a certain range with leg, relative friction
Small, furthermore the contact area of the leg pressing slot of leg and arc is big, so the usage comfort of this pressing-leg device is high.
The utility model is designed reasonably, the height of leg pressing bracket can be adjusted freely in a certain range, and meeting difference makes
Applied widely with condition, protection pad in leg pressing bracket supports ankle, and is able to maintain and has larger area with ankle, uses
Comfort is good.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dedicated pressing-leg device of athletic training structural schematic diagram；
Fig. 2 be the utility model proposes a kind of dedicated pressing-leg device of athletic training Fig. 1 in B-B direction diagrammatic cross-section；
Fig. 3 be the utility model proposes a kind of dedicated pressing-leg device of athletic training Fig. 1 in partial enlarged view at A.
In figure: 1 first bottom plate, 2 second bottom plates, 3 screw rods, 4 casings, 5 mounting plates, 6 second bevel gears, 7 first bevel gears,
8 shafts, 9 rocking handles, 10 support plates, 11 leg pressing brackets, 12 protection pads, 13 leg pressing slots, 14 first trunnions, 15 second trunnions, 16 pin shafts,
17 limit holes, 18 pins, 19 torsional springs, 20 castors.
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.
Referring to Fig.1-3, the dedicated pressing-leg device of a kind of athletic training, including the first bottom plate 1, mounting plate 5 and leg pressing bracket
11, the left and right sides of the first bottom plate 1 is welded with vertical support plate 10, and the upper end of support plate 10 is welded with the second bottom plate 2, and second
Bottom plate 2 is rotatably connected to perforative screw rod 3, and shaft 8, the downside welding of mounting plate 5 are rotatably connected between two support plates 10
There is casing 4, the inner wall of casing 4 is equipped with screw thread, and casing 4 is spirally connected with screw rod 3, and the upside of mounting plate 5 is welded with several groups first
Ear 14, the downside of leg pressing bracket 11 are welded with the second trunnion 15, are cut with scissors between the second trunnion 15 and the first trunnion 14 by pin shaft 16
It connects, torsional spring 19 is socketed on pin shaft 16, the outside of the second trunnion 15 is welded with pin 18, and the first trunnion 14 is equipped with the limit of arc
Position hole 17, pin 18 are slidably connected through limit hole 17 and with limit hole 17.
In present embodiment, the quadrangle of the first bottom plate 1 is equipped with castor 20, and castor 20 uses the multi-axis foot of strap brake function
Wheel, facilitates and is moved and fixed, and the right end of shaft 8 is equipped with rocking handle 9, being capable of the rotation of drive shaft 8 by rotation crank 9.
In present embodiment, first bevel gear 7 being installed in shaft 8, the lower end of screw rod 3 is equipped with second bevel gear 6, the
One bevel gear 7 engages with second bevel gear 6, and two screw rods 3, being capable of synchronous rotary by Bevel Gear Transmission.
In present embodiment, it is welded with the first connecting plate between two the first trunnions 14, is welded between two the second trunnions 15
It is connected to the second connecting plate, two torque arm of torsional spring 19 are welded with the first connecting plate, the second connecting plate respectively, and torsional spring 19 is to leg pressing branch
Frame 11 is resetted.
In present embodiment, protection pad 12 is installed in the central slot of leg pressing bracket 11, protection pad 12 uses foamed plastic material
Matter manufacture, protection pad 12 are equipped with the leg pressing slot 13 of arc.
In present embodiment, the radian of limit hole 17 is 90 degree and with pin shaft 16 for the center of circle, and limit hole 17 is for limiting
The rotational angle of leg pressing bracket 11.
When the utility model is used, protection pad 12 is arranged in leg pressing bracket 11, leg pressing slot 13, leg pressing are equipped in protection pad 12
Slot 13 passes through 9 energy of rotation crank for placing the ankle or heel of sportsman, the whole height of leg pressing bracket 11 in leg pressing
Enough to adjust: first bevel gear 7 is rotated with shaft 8, and the second bevel gear 6 of 3 lower end of screw rod is driven to rotate, thus screw rod 3
The realization of drive sleeve 4 moves up and down, to meet the sportsman of different heights.Leg pressing bracket 11 can rotate centainly forward or backward
Angle rubs small so being flexible contact between leg and protection pad 12, and contact area is big between leg and protection pad 12, uses
Comfort level is high.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of dedicated pressing-leg device of athletic training, including the first bottom plate (1), mounting plate (5) and leg pressing bracket (11), special
Sign is, is welded with vertical support plate (10) at left and right sides of first bottom plate (1), the upper end weldering of the support plate (10)
It is connected to the second bottom plate (2), second bottom plate (2) is rotatably connected to perforative screw rod (3), between two support plates (10)
It being rotatably connected to shaft (8), is welded with casing (4) on the downside of the mounting plate (5), the inner wall of described sleeve pipe (4) is equipped with screw thread,
Described sleeve pipe (4) is spirally connected with screw rod (3), is welded with the first trunnion of several groups (14), the leg pressing on the upside of the mounting plate (5)
It is welded on the downside of bracket (11) the second trunnion (15), passes through pin shaft between second trunnion (15) and the first trunnion (14)
(16) hingedly, it is socketed with torsional spring (19) on the pin shaft (16), is welded with pin (18), institute on the outside of second trunnion (15)
State the first trunnion (14) be equipped with arc limit hole (17), the pin (18) through limit hole (17) and with limit hole (17)
It is slidably connected.
2. the dedicated pressing-leg device of a kind of athletic training according to claim 1, which is characterized in that first bottom plate (1)
Quadrangle be equipped with castor (20), the right end of the shaft (8) is equipped with rocking handle (9).
3. the dedicated pressing-leg device of a kind of athletic training according to claim 1, which is characterized in that pacify on the shaft (8)
Equipped with first bevel gear (7), the lower end of the screw rod (3) is equipped with second bevel gear (6), the first bevel gear (7) and the
Two bevel gears (6) engagement.
4. the dedicated pressing-leg device of a kind of athletic training according to claim 1, which is characterized in that two first trunnions
(14) it is welded with the first connecting plate between, is welded with the second connecting plate, the torsional spring between two second trunnions (15)
(19) two torque arm are welded with the first connecting plate, the second connecting plate respectively.
5. the dedicated pressing-leg device of a kind of athletic training according to claim 1, which is characterized in that the leg pressing bracket (11)
Central slot in be equipped with protection pad (12), the protection pad (12) be equipped with arc leg pressing slot (13).
6. the dedicated pressing-leg device of a kind of athletic training according to claim 1, which is characterized in that the limit hole (17)
Radian is 90 degree and with pin shaft (16) for the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104222.6U CN209490429U (en) | 2019-01-22 | 2019-01-22 | A kind of dedicated pressing-leg device of athletic training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104222.6U CN209490429U (en) | 2019-01-22 | 2019-01-22 | A kind of dedicated pressing-leg device of athletic training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209490429U true CN209490429U (en) | 2019-10-15 |
Family
ID=68155615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920104222.6U Expired - Fee Related CN209490429U (en) | 2019-01-22 | 2019-01-22 | A kind of dedicated pressing-leg device of athletic training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209490429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135534A (en) * | 2020-02-11 | 2020-05-12 | 张瑞晶 | Leg ligament stretching exerciser |
| CN112206477A (en) * | 2020-09-25 | 2021-01-12 | 瑞安市人民医院 | Lower limb rehabilitation physiotherapy equipment |
| CN112999598A (en) * | 2021-03-17 | 2021-06-22 | 湖南师范大学 | Training intensity is adjustable and sports dance physical training equipment that security is strong |
-
2019
- 2019-01-22 CN CN201920104222.6U patent/CN209490429U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135534A (en) * | 2020-02-11 | 2020-05-12 | 张瑞晶 | Leg ligament stretching exerciser |
| CN111135534B (en) * | 2020-02-11 | 2021-08-03 | 青岛大学附属医院 | Leg ligament stretching exerciser |
| CN112206477A (en) * | 2020-09-25 | 2021-01-12 | 瑞安市人民医院 | Lower limb rehabilitation physiotherapy equipment |
| CN112999598A (en) * | 2021-03-17 | 2021-06-22 | 湖南师范大学 | Training intensity is adjustable and sports dance physical training equipment that security is strong |
| CN112999598B (en) * | 2021-03-17 | 2021-09-07 | 湖南师范大学 | Training intensity is adjustable and sports dance physical training equipment that security is strong |
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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: 20191015 Termination date: 20210122 |