CN218076225U

CN218076225U - Lifting leg pressing device

Info

Publication number: CN218076225U
Application number: CN202222147596.0U
Authority: CN
Inventors: 姜全
Original assignee: Suqian College
Current assignee: Suqian College
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-20
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an over-and-under type leg pressing device belongs to leg pressing device technical field, wherein, including three bracing piece, wherein two the spout has all been seted up with another one bracing piece both sides to bracing piece one side, sliding connection has the slider in the spout, slider one side fixedly connected with connecting rod, connecting rod surface sliding connection has places a section of thick bamboo, one of them the bracing piece front side is provided with the scale mark, wherein two set up the recess in the bracing piece, recess inner wall fixedly connected with electric putter, electric putter bottom fixedly connected with universal wheel. The leg pressing device has the beneficial effects that through the arrangement of the sliding groove and the sliding block, the connecting rod can be driven to move up and down by means of the sliding effect of the sliding block in the sliding groove, so that the placing cylinder can be driven to move up and down, and then the purpose of facilitating the simultaneous leg pressing of two persons with different heights can be realized under the matching of the second fixing bolt.

Description

Lifting leg pressing device

Technical Field

The utility model relates to a leg pressing device technical field, more specifically say, it relates to an over-and-under type leg pressing device.

Background

Physical education is a purposeful and organized educational process performed according to a certain plan and course standard, wherein leg pressing devices are generally used in the physical education.

As disclosed in the chinese patent, a lifting leg press device for sports has the following disclosure: CN213698712U, published as: 2021.07.16, including the major structure, the major structure includes the leg pressing pole, the top fixedly connected with stand of leg pressing pole, the top of stand is provided with unable adjustment base, the top of stand is inserted and is equipped with elevation structure, elevation structure includes the lifter. The height of the leg pressing device can be adjusted by different people according to the self conditions, so that the height adjustment of the leg pressing device for sports is simple and easy to implement.

However, this patent still has the drawback in the use, and it is inconvenient two people use simultaneously, and the use limitation is great, and also is inconvenient to remove its device, and stability is also relatively poor, does not have handrail structure yet, and inconvenient user of service uses, consequently is unfavorable for using.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To the deficiency that prior art exists, the utility model aims to provide an over-and-under type leg pressing device, its characteristics that have facilitate the use and functional diversity.

(2) Technical scheme

In order to realize the above purpose, the utility model provides an over-and-under type leg pressing device, including three bracing piece, wherein two the spout has all been seted up with another bracing piece both sides to bracing piece one side, sliding connection has the slider in the spout, slider one side fixedly connected with connecting rod, connecting rod surface sliding connection has places a section of thick bamboo, one of them the bracing piece front side is provided with the scale mark, wherein two the recess has been seted up in the bracing piece, recess inner wall fixedly connected with electric putter, electric putter bottom fixedly connected with universal wheel, three the equal fixedly connected with supporting baseplate in bracing piece surface, two of them the equal fixedly connected with supporting component in bracing piece front side and rear side, two of them the equal fixedly connected with holding rod in bracing piece front side, the lag has cup jointed on the holding rod surface.

When the lifting leg pressing device is used, the connecting rod can be driven to move up and down through the sliding action of the sliding block in the sliding groove, so that the placing barrel can be driven to move up and down, and the purpose of facilitating two persons with different heights to press legs simultaneously can be achieved under the matching of the second fixing bolt.

Furthermore, three the bracing piece all passes through second fixing bolt and slider fixed connection, place a section of thick bamboo and pass through third fixing bolt and connecting rod fixed connection.

Furthermore, a brake pad is arranged in the universal wheel, and a first anti-skid pad is fixedly connected to the bottom of the supporting base plate.

Further, the supporting component comprises a first fixing block and two fixing blocks, the first fixing block is fixedly connected with the front side of the supporting rod and the rear side of the supporting rod, the first fixing block is movably connected with a supporting frame through a first pin shaft, a fixing rod is connected in the supporting frame in a sliding mode, the supporting frame is fixedly connected with the fixing rod through a first fixing bolt, the other end of the fixing rod is fixedly connected with a second fixing block, the second fixing block is movably connected with a fixing frame through a second pin shaft, a fixing base plate is fixedly connected to one side of the fixing frame, and a second anti-skid pad is fixedly connected to the other side of the fixing base plate.

Furthermore, a storage battery is arranged in one of the support rods, and the storage battery is electrically connected with the electric push rod through a conducting wire.

Furthermore, a control panel is arranged on the front side of one of the support rods and electrically connected with the electric push rod through a lead.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the sliding chute and the sliding block, the connecting rod can be driven to move up and down by means of the sliding action of the sliding block in the sliding chute, so that the placing cylinder can be driven to move up and down, and then the purpose of facilitating leg pressing of two persons with different heights can be achieved;

2. by arranging the scale marks, the height of training can be conveniently recorded by a user, so that the placing barrel can be conveniently adjusted next time, and meanwhile, progressive training can be conveniently performed;

3. through carriage and dead lever, with the help of the sliding action of dead lever in the carriage and the action of the activity of first round pin axle and second round pin axle, and then can drive carriage and dead lever and use first round pin axle as the centre of a circle and carry out the activity from top to bottom, and also can drive PMKD and use second round pin axle as the centre of a circle and carry out the activity from top to bottom, consequently can realize carrying out the mesh of auxiliary stay to the device.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the middle support rod of the present invention;

FIG. 3 is a schematic three-dimensional structure of the middle supporting bottom plate of the present invention;

fig. 4 is a schematic structural view of the middle support assembly of the present invention.

The symbols in the drawings are:

1. a support bar; 2. a holding rod; 3. a support base plate; 4. a support assembly; 401. a first fixed block; 402. a first pin shaft; 403. a support frame; 404. a first fixing bolt; 405. fixing the rod; 406. a second fixed block; 407. a fixing frame; 408. a second pin shaft; 409. fixing the bottom plate; 5. a second fixing bolt; 6. a connecting rod; 7. placing the cylinder; 8. a third fixing bolt; 9. a chute; 10. a slider; 11. scale lines; 12. a control panel; 13. a universal wheel; 14. an electric push rod; 15. a storage battery; 16. and (4) a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an over-and-under type leg pressing device, including three bracing piece 1, wherein spout 9 has all been seted up with 1 both sides of another bracing piece in two 1 one sides of bracing piece, sliding connection has slider 10 in spout 9, through setting up spout 9 and slider 10, with the help of the sliding action of slider 10 in spout 9, can drive connecting rod 6 and reciprocate, thereby can drive and place a section of thick bamboo 7 and reciprocate, again under second fixing bolt 5's cooperation, consequently, can realize making things convenient for two people of different heights to carry out the purpose of leg pressing simultaneously, slider 10 one side fixedly connected with connecting

rod

6, 6 surperficial sliding connection of connecting rod has and places a section of thick bamboo 7.

One of them 1 front side of bracing piece is provided with scale mark 11, through setting up scale mark 11, can make things convenient for the height of user's record training, and then make things convenient for next time to place a section of thick bamboo 7 and adjust, also can conveniently carry out progressive training simultaneously, recess 16 has been seted up in two of them bracing pieces 1, recess 16 inner wall fixedly connected with electric putter 14, through setting up electric putter 14, along with electric putter 14's extension or shortening, can drive universal wheel 13 and reciprocate, again under the cooperation of universal wheel 13 and supporting baseplate 3, thereby can conveniently remove the device and carry out the purpose of fixing to the device.

14 bottom fixedly connected with universal wheels 13 of electric putter, the equal fixedly connected with supporting baseplate 3 in 1 surface of three bracing piece, wherein 1 front side of two bracing pieces and the equal fixedly connected with supporting component 4 in rear side, wherein the equal fixedly connected with holding rod 2 in 1 front side of two bracing pieces, through setting up holding rod 2, can assist the user to carry out the leg pressing training, and then can effectually avoid the user to stand and lead to rocking the problem of tumbleing because of the single foot, the lag has been cup jointed on 2 surfaces of holding rod, three bracing piece 1 all is through second fixing bolt 5 and slider 10 fixed connection, place a section of thick bamboo 7 through third fixing bolt 8 and 6 fixed connection of connecting rod, be provided with the brake block in the

universal wheels

13, 3 bottom fixedly connected with non slipping pads in supporting baseplate.

Specifically, the supporting component 4 includes a first fixed block 401, wherein the first fixed block 401 of the equal fixedly connected with in two bracing pieces 1 front sides and rear sides, first fixed block 401 has a carriage 403 through a first round pin axle 402 swing joint, sliding connection has a dead lever 405 in carriage 403, carriage 403 is through first fixing bolt 404 and dead lever 405 fixed connection, dead lever 405 other end fixedly connected with second fixed block 406, second fixed block 406 is through second round pin axle 408 swing joint with fixed frame 407, fixed frame 407 one side fixedly connected with PMKD 409, PMKD 409 opposite side fixedly connected with second slipmat.

By adopting the above technical scheme, through the supporting frame 403 and the fixing rod 405, the supporting frame 403 and the fixing rod 405 can be driven to move up and down by taking the first pin shaft 402 as the center of a circle and the fixing bottom plate 409 can be driven to move up and down by means of the sliding action of the fixing rod 405 in the supporting frame 403 and the moving action of the first pin shaft 402 and the second pin shaft 408 as the center of a circle, so that the purpose of auxiliary support of the device can be realized.

Specifically, a storage battery 15 is arranged in one of the support rods 1, and the storage battery 15 is electrically connected with the electric push rod 14 through a lead.

Through adopting above-mentioned technical scheme, through setting up battery 15, can provide electric power for electric putter 14, and then can guarantee that electric putter 14 normally works.

Specifically, a control panel 12 is arranged on the front side of one of the support rods 1, and the control panel 12 is electrically connected with the electric push rod 14 through a conducting wire.

By adopting the technical scheme, the working state of the electric push rod 14 can be conveniently controlled by a user by arranging the control panel 12.

The utility model discloses a theory of operation does: when the leg pressing device is used, the second fixing bolt 5 can be firstly unscrewed, the connecting rod 6 and the placing cylinder 7 are driven to be adjusted to proper positions by means of the sliding action of the sliding block 10 in the sliding groove 9, then the second fixing bolt 5 is screwed, then the supporting frame 403 and the fixing rod 405 are driven to move up and down by means of the sliding action of the fixing rod 405 in the supporting frame 403 and the moving action of the first pin shaft 402 and the second pin shaft 408, the fixing bottom plate 409 is driven to move up and down by means of the first pin shaft 402 as a circle center, the device is supported in an auxiliary mode, then the holding rod 2 is used for leg pressing training, after the training is completed, the electric push rod 14 can be controlled to extend, meanwhile, the third fixing bolt 8 is unscrewed, the connecting rod 6 is driven to slide into the placing cylinder 7, then the third fixing bolt 8 is screwed, the three supporting rods 1 are stored, and meanwhile, the supporting frame 403 and the fixing rod 405 are driven to move to one side of the supporting rods 1 by means of the moving action of the first pin shaft 402 and the second pin shaft 408.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a over-and-under type leg pressing device, includes three bracing piece (1), its characterized in that: the protective sleeve is characterized in that sliding grooves (9) are formed in one side of the supporting rod (1) and two sides of the other supporting rod (1), a sliding block (10) is connected to the sliding grooves (9), a connecting rod (6) is fixedly connected to one side of the sliding block (10), a containing barrel (7) is connected to the surface of the connecting rod (6) in a sliding mode, scale marks (11) are arranged on the front side of the supporting rod (1), a groove (16) is formed in the supporting rod (1), an electric push rod (14) is fixedly connected to the inner wall of the groove (16), a universal wheel (13) is fixedly connected to the bottom of the electric push rod (14), the supporting rod (1) is three, a supporting bottom plate (3) is fixedly connected to the surface of the supporting rod (1), a supporting component (4) is fixedly connected to the front side and the rear side of the supporting rod (1), a holding rod (2) is fixedly connected to the front side of the supporting rod (1), and the protective sleeve is connected to the surface of the holding rod (2).

2. The elevating leg press as set forth in claim 1, wherein: the three support rods (1) are fixedly connected with the sliding block (10) through second fixing bolts (5), and the placing barrel (7) is fixedly connected with the connecting rod (6) through third fixing bolts (8).

3. The elevating leg press as set forth in claim 1, wherein: the brake block is arranged in the universal wheel (13), and the bottom of the supporting base plate (3) is fixedly connected with a first anti-skid pad.

4. The elevating leg press as set forth in claim 1, wherein: support assembly (4) include first fixed block (401), wherein two the first fixed block (401) of bracing piece (1) front side and the equal fixedly connected with of rear side, first fixed block (401) have carriage (403) through first round pin axle (402) swing joint, sliding connection has dead lever (405) in carriage (403), carriage (403) are through first fixing bolt (404) and dead lever (405) fixed connection, dead lever (405) other end fixedly connected with second fixed block (406), second fixed block (406) have fixed frame (407) through second round pin axle (408) swing joint, fixed frame (407) one side fixedly connected with PMKD (409), PMKD (409) opposite side fixedly connected with second slipmat.

5. The elevating leg press as set forth in claim 1, wherein: a storage battery (15) is arranged in one of the support rods (1), and the storage battery (15) is electrically connected with the electric push rod (14) through a lead.

6. The elevating leg press as set forth in claim 1, wherein: the front side of one of the support rods (1) is provided with a control panel (12), and the control panel (12) is electrically connected with the electric push rod (14) through a lead.