CN209188024U - A kind of pressing legs during physical exercise device - Google Patents
A kind of pressing legs during physical exercise device Download PDFInfo
- Publication number
- CN209188024U CN209188024U CN201822105743.1U CN201822105743U CN209188024U CN 209188024 U CN209188024 U CN 209188024U CN 201822105743 U CN201822105743 U CN 201822105743U CN 209188024 U CN209188024 U CN 209188024U
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- CN
- China
- Prior art keywords
- crossbar
- elevating mechanism
- elongation
- bar
- cross bar
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Abstract
The utility model discloses a kind of pressing legs during physical exercise devices, including bottom plate, first crossbar and elevating mechanism, the upper end of the bottom plate is provided with elevating mechanism, the upper end of the elevating mechanism is provided with first crossbar, the middle position of the elevating mechanism is provided with second crossbar, and the upper end of the first crossbar is provided with fixed mechanism.The height of first crossbar is adjusted by elevating mechanism for the utility model, meet the different requirement of different trainer's leg pressing height, height adjustment makes rack and pinion rolling go up and down elongation bar by shaking rocking handle, to control the height that first crossbar reaches user's needs, it reuses recess and carries out leg pressing exercise, it adjusts simple and convenient and laborsaving, when the number of exercise is excessive, when being recessed not enough, elongation cross bar is extracted out use from first crossbar by extracting pull ring, be extracted into limited block block elongation cross bar when, threaded post is just directed at threaded hole insertion and fixes at this time, it is convenient and practical.
Description
Technical field
The utility model belongs to sports equipment technical field, and in particular to a kind of pressing legs during physical exercise device.
Background technique
Physical fitness, the prominent physical efficiency for paying close attention to people as main means using physical exercise develop, pay close attention to by body-building item
The selection and study of mesh and sports events, form civilized and healthy life style, have and adhere to physical fitness in different environments
Adaptability, currently, some athletic training programs need training before limbs are stretched, prevent from going out in the training process
Phenomena such as existing limbs are pulled, especially for this kind of sports items such as wushu and gymnastics leg training with greater need for by leg pressing come
It realizes the rehearsal of some elemental motions, so the limbs before one leg pressing of athletic training or movement stretch, is intended to use leg pressing apparatus,
There are no special instruments for present leg pressing, assist carrying out generally by horizontal bar.
The prior art has the following problems: existing leg pressing assists carrying out generally by horizontal bar, but due to the height of horizontal bar
Degree is fixed, and can not be adjusted, is not able to satisfy the requirement of different trainers, meanwhile, training position is sometimes inadequate, is unable to satisfy needs.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of pressing legs during physical exercise device,
With height-adjustable cross bar, the training requirement of people of different heights can be met, while the spy that more people are used together can be met
Point.
To achieve the above object, the utility model provides the following technical solutions: a kind of pressing legs during physical exercise device, including bottom
Plate, first crossbar and elevating mechanism, the upper end of the bottom plate are provided with elevating mechanism, and the upper end of the elevating mechanism is provided with
One cross bar, the middle position of the elevating mechanism are provided with second crossbar, and the both ends of the first crossbar, which are provided with, protrudes into first
Elongation cross bar inside cross bar, the upper end of the first crossbar are provided with fixed mechanism, and the elongation cross bar is far from first crossbar
One end be provided with capping, the side of the capping is provided with pull ring, the first crossbar, second crossbar and elongation cross bar it is upper
End surfaces are provided with recess；
The fixed mechanism includes threaded post, threaded hole and limited block, wherein the threaded hole is internally provided with stretching
The two sides of threaded post outside threaded hole, the threaded hole are provided with limited block；
The elevating mechanism includes elongation bar, rack gear, casing, fixed frame, shell, rocking handle and gear, wherein described sleeve pipe
Be internally provided with the elongation bar stretched out outside casing, the side of the elongation bar is provided with rack gear, the side setting of described sleeve pipe
There is shell, the upper end of the shell is provided with fixed frame, and the inside of the shell is equipped with gear, the side setting of the shell
There is rocking handle.
Preferably, the surface of the recess is provided with rubber pad.
Preferably, the junction of the wheel and rack is provided with lubricant.
Preferably, the inside of the first crossbar, second crossbar and elongation cross bar is hollow structure.
Preferably, the rocking handle and fixed frame are connected by a snap fixation.
Preferably, the first crossbar and second crossbar are connected and fixed by fastening bolt with elevating mechanism.
Compared with prior art, the utility model has the beneficial effects that
The height of first crossbar is adjusted by elevating mechanism for the utility model, and it is different to meet different trainer's leg pressing height
Requirement, height adjustment, which rolls rack and pinion by shaking rocking handle, to be gone up and down elongation bar, reaches to control first crossbar
To user need height, reuse recess carry out leg pressing exercise, adjust it is simple and convenient and laborsaving, when take exercise number it is excessive,
When being recessed not enough, elongation cross bar is extracted out use from first crossbar by extracting pull ring, limited block is extracted into and blocks elongation cross
When bar, threaded post is just directed at threaded hole insertion and fixes at this time, convenient and practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model fixed mechanism.
Fig. 3 is the structural schematic diagram of the utility model elevating mechanism.
Fig. 4 is the structural schematic diagram amplified at the A of the utility model Fig. 3.
In figure: 1, bottom plate；2, first crossbar；3, it is recessed；4, fixed mechanism；41, threaded post；42, threaded hole；43, it limits
Block；5, it covers；6, pull ring；7, cross bar is extended；8, elevating mechanism；81, elongation bar；82, rack gear；83, casing；84, fixed frame；
85, shell；86, rocking handle；87, gear；9, second crossbar.
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.
Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: a kind of pressing legs during physical exercise device, including bottom plate
1, first crossbar 2 and elevating mechanism 8, the upper end of bottom plate 1 are provided with elevating mechanism 8, and the upper end of elevating mechanism 8 is provided with the first cross
Bar 2, the middle position of elevating mechanism 8 are provided with second crossbar 9, and the both ends of first crossbar 2, which are provided with, to be protruded into inside first crossbar 2
Elongation cross bar 7, the upper end of first crossbar 2 is provided with fixed mechanism 4, and elongation cross bar 7 is provided with far from one end of first crossbar 2
Capping 5, the side for covering 5 are provided with pull ring 6, and the upper end face of first crossbar 2, second crossbar 9 and elongation cross bar 7 is provided with
Recess 3；
Fixed mechanism 4 includes threaded post 41, threaded hole 42 and limited block 43, wherein being internally provided with for threaded hole 42 is stretched
The threaded post 41 outside threaded hole 42, the two sides of threaded hole 42 are provided with limited block 43 out；
Elevating mechanism 8 includes elongation bar 81, rack gear 82, casing 83, fixed frame 84, shell 85, rocking handle 86 and gear 87,
In, casing 83 is internally provided with the elongation bar 81 stretched out outside casing 83, and the side of elongation bar 81 is provided with rack gear 82, casing 83
Side be provided with shell 85, the upper end of shell 85 is provided with fixed frame 84, and the inside of shell 85 is equipped with gear 87, shell 85
Side be provided with rocking handle 86.
Leg directly contacts the pain generated with recess 3 in order to prevent, in the present embodiment, it is preferred that 3 surface of being recessed is set
It is equipped with rubber pad.
In order to improve the fluency of the lifting of elevating mechanism 8, in the present embodiment, it is preferred that the connection of gear 87 and rack gear 82
Place is provided with lubricant.
The excessive adjusting of gravity is inconvenient in order to prevent, in the present embodiment, it is preferred that first crossbar 2, second crossbar 9 and stretches
The inside of long transverse lever 7 is hollow structure.
In order to which structure is simple, fixation is reliable, in the present embodiment, it is preferred that rocking handle 86 and fixed frame 84 pass through buckle
It is connected and fixed.
In order to facilitate the installation of with disassembly, in the present embodiment, it is preferred that first crossbar 2 and second crossbar 9 and elevating mechanism 8
It is connected and fixed by fastening bolt.
The working principle and process for using of the utility model: when the utility model is used, according to the need of itself leg pressing height
It wants, may be selected to pass through liter when 9 height of second crossbar does not reach requirement using first crossbar 2 or the progress leg pressing of second crossbar 9
Descending mechanism 8 carrys out the height of up and down adjustment first crossbar 2, and elevating mechanism 8 is cooperated using gear 87 and rack gear 82, shakes rocking handle 86 and is
The adjustable height needed, it is after the completion that rocking handle 86 is fixed by fixed frame 84, it reuses recess 3 and carries out leg pressing, adjust simple
It is convenient and laborsaving, when recess 3 is not enough, elongation cross bar 7 is extracted out use from first crossbar 2 by extracting pull ring 6, is extracted into
When limited block 43 blocks elongation cross bar 7, threaded post 41 is just directed at the insertion of threaded hole 42 and fixes at this time, can will extend when not
Cross bar 7 pushes back in first crossbar 2, does not take up space.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of pressing legs during physical exercise device, including bottom plate (1), first crossbar (2) and elevating mechanism (8), it is characterised in that: institute
The upper end for stating bottom plate (1) is provided with elevating mechanism (8), and the upper end of the elevating mechanism (8) is provided with first crossbar (2), described
The middle position of elevating mechanism (8) is provided with second crossbar (9), and the both ends of the first crossbar (2), which are provided with, protrudes into the first cross
The internal elongation cross bar (7) of bar (2), the upper end of the first crossbar (2) are provided with fixed mechanism (4), the elongation cross bar (7)
One end far from first crossbar (2) is provided with capping (5), and the side of the capping (5) is provided with pull ring (6), and described first is horizontal
The upper end face of bar (2), second crossbar (9) and elongation cross bar (7) is provided with recess (3)；
The fixed mechanism (4) includes threaded post (41), threaded hole (42) and limited block (43), wherein the threaded hole (42)
Be internally provided with and stretch out threaded hole (42) external threaded post (41), the two sides of the threaded hole (42) are provided with limited block
(43)；
The elevating mechanism (8) includes elongation bar (81), rack gear (82), casing (83), fixed frame (84), shell (85), rocking handle
(86) and gear (87), wherein the elongation bar (81) of casing (83) outside is stretched out in being internally provided with for described sleeve pipe (83), described to stretch
The side of stock (81) is provided with rack gear (82), and the side of described sleeve pipe (83) is provided with shell (85), the shell (85)
Upper end is provided with fixed frame (84), and the inside of the shell (85) is equipped with gear (87), the side setting of the shell (85)
There are rocking handle (86).
2. a kind of pressing legs during physical exercise device according to claim 1, it is characterised in that: the surface of the recess (3) is set
It is equipped with rubber pad.
3. a kind of pressing legs during physical exercise device according to claim 1, it is characterised in that: the gear (87) and rack gear
(82) junction is provided with lubricant.
4. a kind of pressing legs during physical exercise device according to claim 1, it is characterised in that: the first crossbar (2), second
Cross bar (9) and the inside for extending cross bar (7) are hollow structure.
5. a kind of pressing legs during physical exercise device according to claim 1, it is characterised in that: the rocking handle (86) and fixed frame
(84) it is connected by a snap fixation.
6. a kind of pressing legs during physical exercise device according to claim 1, it is characterised in that: the first crossbar (2) and
Two cross bars (9) are connected and fixed by fastening bolt with elevating mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105743.1U CN209188024U (en) | 2018-12-14 | 2018-12-14 | A kind of pressing legs during physical exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105743.1U CN209188024U (en) | 2018-12-14 | 2018-12-14 | A kind of pressing legs during physical exercise device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209188024U true CN209188024U (en) | 2019-08-02 |
Family
ID=67429235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105743.1U Expired - Fee Related CN209188024U (en) | 2018-12-14 | 2018-12-14 | A kind of pressing legs during physical exercise device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209188024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
| CN113082622A (en) * | 2021-03-31 | 2021-07-09 | 重庆工程职业技术学院 | Sports warming-up equipment |
-
2018
- 2018-12-14 CN CN201822105743.1U patent/CN209188024U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
| CN113082622A (en) * | 2021-03-31 | 2021-07-09 | 重庆工程职业技术学院 | Sports warming-up equipment |
| CN113082622B (en) * | 2021-03-31 | 2022-02-15 | 重庆工程职业技术学院 | Sports warming-up 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: 20190802 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |