CN218248354U

CN218248354U - Device is tempered to low limbs that adaptability is strong

Info

Publication number: CN218248354U
Application number: CN202221889129.9U
Authority: CN
Inventors: 孙鑫; 刘敏虎
Original assignee: Shanghai Yamin Model Co ltd
Current assignee: Shanghai Yamin Model Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-10
Anticipated expiration: 2032-07-20

Abstract

The application relates to the technical field of lower limb exercising devices, in particular to a lower limb exercising device with strong adaptability. The utility model provides a, comprising a base plate, one side of bottom plate is equipped with the push-and-pull structure, the push-and-pull structure includes the frame, frame and bottom plate fixed connection, the inner wall fixedly connected with fixed plate of frame, one side fixedly connected with spring of bottom plate is kept away from to the fixed plate, the other end fixedly connected with slider of spring, one side sliding connection that the frame was kept away from to the slider has the connecting block, the inner wall sliding connection of connecting block has the push pedal, the inner wall fixedly connected with gag lever post of frame, a plurality of round hole has been seted up to the upper surface of frame, a plurality of round hole distributes evenly on the frame, the round hole has been seted up to the upper surface of push pedal, the inner wall sliding connection of round hole has the bolt. The problem of to different exercisers, the exercise intensity that its needs is different, lead to reducing lower limbs exercise device and have certain limitation to different users is solved.

Description

Device is tempered to low limbs that suitability is strong

Technical Field

The application relates to a device technical field is tempered to the low limbs, especially relates to a device is tempered to low limbs that suitability is strong.

Background

The lower limb exercising device is composed of a bottom plate, a push-pull structure and an adjusting structure, is used for helping people with uncoordinated lower limbs to recover, and is common in daily life.

The user directly just makes the low limbs overcome the spring resistance and do work on the bottom plate among the prior art, assists the low limbs and trains, but to different exercisers, the exercise intensity of its needs is different, leads to reducing the problem that low limbs exercise device has certain limitation to different users.

In order to solve the problem that the lower limb exercising device has limitation to the use group who needs different exercise intensity, the prior art adjusts through increase and decrease spring quantity, but the mounting means of spring is comparatively loaded down with trivial details, can not increase and decrease the spring fast, and it brings inconvenience to adjust exercise intensity for the user to a certain extent.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the shortcoming that exists the unable regulation of low limbs exercise intensity among the prior art, and the low limbs exercise device that provides that adaptability is strong.

In order to achieve the purpose, the following technical scheme is adopted in the application: the improved structure comprises a base plate, wherein a push-pull structure is arranged on one side of the base plate and comprises a frame, the frame is fixedly connected with the base plate, a fixing plate is fixedly connected with the inner wall of the frame, a spring is fixedly connected with one side, far away from the base plate, of the fixing plate, a sliding block is fixedly connected with the other end of the spring, a connecting block is slidably connected with one side, far away from the frame, of the sliding block, a push plate is slidably connected with the inner wall of the connecting block, and a limiting rod is fixedly connected with the inner wall of the frame.

The effect that above-mentioned part reaches is: when needs carry out low limbs and take exercise, promote the push pedal with low limbs and drive the connecting block, the connecting block drives the slider, and the slider drives the spring of connecting and stretches to the exercise to low limbs has been reached.

Preferably, one side fixedly connected with a plurality of rubber strip that the bottom plate is close to the push pedal, a plurality of rubber strip distributes uniformly on the push pedal.

The effect that above-mentioned part reaches is: when the lower limbs are used for pushing the push plate, the rubber strips can increase friction force and can also prevent the push plate from being abraded.

Preferably, a plurality of round holes are formed in the upper surface of the frame and evenly distributed on the frame, round holes are formed in the upper surface of the push plate, and the inner wall of each round hole is connected with a bolt in a sliding mode.

The effect that above-mentioned part reaches does: after carrying out the low limbs and tempering, in the round hole on inserting the frame to the bolt, can play fixed effect to the push pedal, pull up the bolt when needs are tempered once more and can carry out the low limbs and temper.

Preferably, the inner wall of the spring is connected with a round rod in a sliding mode, and the cross section of the round rod is circular.

The effect that above-mentioned part reaches is: stretch the spring when low limbs promote the push pedal, the round bar can carry on spacingly to the spring, and the round bar also can make the accurate reseing of spring when low limbs drive the push pedal and reset.

Preferably, the upper surface of bottom plate is equipped with adjusts the structure, it includes the riser to adjust the structure, riser and bottom plate fixed connection, the upper surface of riser is equipped with the spacing groove, the inner wall sliding connection of spacing groove has the seat, the inner wall of spacing groove rotates and is connected with the pivot, the arc surface fixedly connected with back of pivot, the one end threaded connection that the spacing groove was kept away from to the seat has the screw rod, one side that the riser was kept away from to the spacing groove has been seted up a plurality of jack, the one end fixedly connected with disc that the jack was close to in the pivot, one side sliding connection that the jack was kept away from to the disc has the inserted bar.

The effect that above-mentioned part reaches does: when lower limb exercise is required, the seat is moved firstly to enable the seat to slide in the limiting groove, the seat is enabled to reach a proper position, the screw rod is screwed to be fixed, the rotating disc enables the rotating shaft to drive the backrest to rotate, and when a proper angle is reached, the inserted rod is inserted into the insertion hole to be fixed.

Preferably, the circular arc surface of the inserted bar is sleeved with a rubber sleeve, and the cross section of the rubber sleeve is circular.

The effect that above-mentioned part reaches is: when needs are fixed to the back, insert the inserted bar, the rubber sleeve can increase the frictional force of hand and inserted bar, also can avoid hand injury.

Preferably, the arc surface of the screw is connected with a rubber pad in a sliding manner, and the section of the rubber pad is circular.

The effect that above-mentioned part reaches is: when the seat needs to be fixed, the screw rod is rotated to be fixed, and the rubber pad can increase the friction force between the screw rod and the seat to enable the seat to be fixed.

To sum up, the beneficial effect of this application is:

in this application, pull the bolt when needs carry out the low limbs training, promote the push pedal with the leg, rubber strip in the push pedal increases the frictional force of thigh and push pedal, the push pedal slides in the gag lever post, the push pedal drives the connecting block and makes its motion, the connecting block is stretched the spring, the round bar of spring inner wall is spacing to the spring, make stretching that the spring can be steady, make the spring shrink along the round bar to retrieving when low limbs, the area connecting block resets the push pedal, insert the bolt back to fix the push pedal after finishing when taking exercise, through having set up push-pull device, reached and made low limbs can adjust the effect of training intensity when taking exercise.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the push-pull configuration of the present application;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a schematic view of an adjustment configuration of the present application;

FIG. 6 is an enlarged view at C of FIG. 5;

fig. 7 is a schematic diagram of the back structure of fig. 6.

Illustration of the drawings: 1. a base plate; 2. a push-pull structure; 201. a frame; 202. pushing a plate; 203. a rubber strip; 204. a fixing plate; 205. a spring; 206. connecting blocks; 207. a round bar; 208. a slider; 209. a round hole; 210. a circular hole; 211. a bolt; 212. a limiting rod; 3. an adjustment structure; 301. a vertical plate; 302. a limiting groove; 303. a seat; 304. a backrest; 305. a rubber sleeve; 306. a disc; 307. a jack; 308. a screw; 309. a rubber pad; 310. a rotating shaft; 311. and (4) inserting the rod.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a lower limbs exercise device that suitability is strong, includes bottom plate 1, and one side of bottom plate 1 is equipped with push-and-pull structure 2, and the upper surface of bottom plate 1 is equipped with adjusts structure 3.

The specific arrangement and function of the push-pull mechanism 2 and the adjustment mechanism 3 will be described in detail below.

Referring to fig. 2 to 4, in the present embodiment: the push-pull structure 2 comprises a frame 201, the frame 201 is fixedly connected with a bottom plate 1, a fixing plate 204 is fixedly connected with the inner wall of the frame 201, a spring 205 is fixedly connected with one side of the fixing plate 204 far away from the bottom plate 1, a slide block 208 is fixedly connected with the other end of the spring 205, a connecting block 206 is slidably connected with one side of the slide block 208 far away from the frame 201, a push plate 202 is slidably connected with the inner wall of the connecting block 206, a limiting rod 212 is fixedly connected with the inner wall of the frame 201, when lower limb exercise is required, the push plate 202 is pushed by lower limbs to drive the connecting block 206, the connecting block 206 drives the slide block 208, the slide block 208 drives the connected spring 205 to stretch, so that the lower limb exercise is achieved, a plurality of rubber strips 203 are fixedly connected with one side of the push plate 202 close to the bottom plate 1, the plurality of rubber strips 203 are uniformly distributed on the push plate 202, when the push plate 202 is pushed by lower limbs, rubber strip 203 can increase frictional force, also can prevent that thrust plate 202 from wearing and tearing, a plurality of circle hole 209 has been seted up to the upper surface of frame 201, a plurality of circle hole 209 distributes uniformly on frame 201, round hole 210 has been seted up to the upper surface of push plate 202, the inner wall sliding connection of round hole 210 has bolt 211, after carrying out the low limbs exercise and finishing, insert bolt 211 in the round hole 210 on the frame 201, can play fixed effect to push plate 202, extract bolt 211 when needs are tempered once more and can carry out the low limbs exercise, the inner wall sliding connection of spring 205 has round bar 207, the cross-section of round bar 207 is circularly, push plate 202 when the low limbs promote to the spring 205 stretches, round bar 207 can carry on spacingly to spring 205, round bar 207 also can make the accurate reseing of spring 205 when the low limbs drive push plate 202 and reset.

Referring to fig. 5 to 7, in the present embodiment: adjusting structure 3 includes riser 301, riser 301 and bottom plate 1 fixed connection, the upper surface of riser 301 is equipped with spacing groove 302, the inner wall sliding connection of spacing groove 302 has seat 303, the inner wall of spacing groove 302 rotates and is connected with pivot 310, the arc fixedly connected with back 304 of pivot 310, the one end threaded connection that seat 303 kept away from spacing groove 302 has screw rod 308, a plurality of jack 307 has been seted up to the one side that spacing groove 302 kept away from riser 301, pivot 310 is close to the one end fixedly connected with disc 306 of jack 307, disc 306 keeps away from one side sliding connection of jack 307 has inserted bar 311, when needing to carry out lower limbs to take exercise, it makes seat 303 slide in spacing groove 302 to remove seat 303 earlier, make it reach suitable position and twist screw rod 308 and fix, it makes pivot 310 drive back 304 rotate, insert inserted bar 311 and insert jack 307 and fix when reaching suitable angle, the arc cover of inserted bar 311 has rubber sleeve 305, the cross-section of rubber sleeve 305 is the ring shape, when needing to fix, inserted bar 311, rubber sleeve 305 can increase hand and inserted bar 309, can be connected with rubber pad 309 when the round screw rod 308 slides, rubber sleeve 309 can be connected with rubber pad 309, it is fixed, it needs to the round screw rod 309, it.

Working principle, in this application, pull out bolt 211 when needs carry out the low limbs training, promote push plate 202 with the leg, rubber strip 203 on push plate 202 increases the frictional force of thigh and push plate 202, push plate 202 slides in gag lever post 212, push plate 202 drives connecting block 206 and makes its motion, connecting block 206 stretches spring 205, the round bar 207 of spring 205 inner wall is spacing to spring 205, make stretching that spring 205 can be steady, make spring 205 shrink along round bar 207 to retrieving when the low limbs, take connecting block 206 to reset push plate 202, insert bolt 211 back after finishing when taking exercise and fix push plate 202, through having set up push-and-pull device, reached and made the low limbs can adjust the effect of training intensity when taking exercise.

In this application, when the low limbs training needs to be carried out, need adjust seat 303, it is not hard up to rotate screw 308 messenger's, it makes it slide in spacing groove 302 to remove seat 303, when sliding suitable position, thereby it makes it extrude spacing groove 302 and fix to rotate screw 308, when back 304 is adjusted to needs, extract inserted bar 311 and rotate disc 306, disc 306 drives pivot 310 and rotates, back 304 rotates along with pivot 310, insert back inserted bar 311 when adjusting suitable angle and make it fix.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a lower limbs exercise device that suitability is strong, includes bottom plate (1), its characterized in that: one side of the bottom plate (1) is provided with a push-pull structure (2), the push-pull structure (2) comprises a frame (201), the frame (201) is fixedly connected with the bottom plate (1), the inner wall of the frame (201) is fixedly connected with a fixing plate (204), one side of the fixing plate (204) far away from the bottom plate (1) is fixedly connected with a spring (205), the other end of the spring (205) is fixedly connected with a sliding block (208), one side of the sliding block (208) far away from the frame (201) is slidably connected with a connecting block (206), the inner wall of the connecting block (206) is slidably connected with a push plate (202), and the inner wall of the frame (201) is fixedly connected with a limiting rod (212).

2. The lower limb exercise apparatus of claim 1, wherein: one side of the push plate (202) close to the bottom plate (1) is fixedly connected with a plurality of rubber strips (203), and the rubber strips (203) are uniformly distributed on the push plate (202).

3. The lower limb exercise device of claim 1, wherein: a plurality of round holes (209) are formed in the upper surface of the frame (201), the round holes (209) are evenly distributed in the frame (201), a round hole (210) is formed in the upper surface of the push plate (202), and a bolt (211) is connected to the inner wall of the round hole (210) in a sliding mode.

4. The lower limb exercise apparatus of claim 1, wherein: the inner wall of the spring (205) is connected with a round rod (207) in a sliding mode, and the cross section of the round rod (207) is circular.

5. The lower limb exercise device of claim 1, wherein: the upper surface of bottom plate (1) is equipped with adjustment structure (3), adjustment structure (3) include riser (301), riser (301) and bottom plate (1) fixed connection, the upper surface of riser (301) is equipped with spacing groove (302), the inner wall sliding connection of spacing groove (302) has seat (303), the inner wall of spacing groove (302) rotates and is connected with pivot (310), the arc surface fixedly connected with back (304) of pivot (310), the one end threaded connection who keeps away from spacing groove (302) of seat (303) has screw rod (308), a plurality of jack (307) have been seted up to one side that riser (301) were kept away from in spacing groove (302), pivot (310) are close to one end fixedly connected with disc (306) of jack (307), one side sliding connection that jack (307) were kept away from to disc (306) has inserted bar (311).

6. The lower limb exercise apparatus of claim 5 wherein: the arc surface of the inserted bar (311) is sleeved with a rubber sleeve (305), and the section of the rubber sleeve (305) is circular.

7. The lower limb exercise apparatus of claim 5 wherein: the arc surface of the screw rod (308) is connected with a rubber pad (309) in a sliding mode, and the section of the rubber pad (309) is circular.