CN210057293U

CN210057293U - Leg pressing training device for sports

Info

Publication number: CN210057293U
Application number: CN201920884574.8U
Authority: CN
Inventors: 周丽云; 王献升
Original assignee: Guangxi Normal University for Nationalities
Current assignee: Guangxi Normal University for Nationalities
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-14
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a leg pressing training device for sports, which belongs to the technical field of sports equipment and comprises a leg pressing rod, wherein two ends of the lower surface of the leg pressing rod are provided with first limiting sleeves, an adjustable supporting mechanism is arranged below the first limiting sleeves, the adjustable supporting mechanism comprises a second supporting piece, the top end of the second supporting piece is provided with a first supporting piece, one side of the first limiting sleeve is provided with a first adjusting bolt corresponding to the first supporting piece, the bottom end of the second supporting piece is provided with a handle, and one end of the handle is provided with a second transmission gear; set up adjustable support mechanism on leg pressing trainer, the user can adjust leg pressing trainer's height through the handle on the adjustable support mechanism to make the user get up more convenient to leg pressing trainer's altitude mixture control, labour saving and time saving, thereby promote the user and experience leg pressing trainer's use.

Description

Leg pressing training device for sports

Technical Field

The utility model belongs to the technical field of sports apparatus, concretely relates to leg pressing trainer is used in sports.

Background

The leg pressing can be used for exercising the stretching ability of ligaments of legs, is the basic exercise of various sports, and is generally required to stretch limbs before training, so that the phenomena of limb strain and the like in the training process are prevented, and the leg pressing training device is used for leg pressing training after the limbs of the leg pressing or the leg before the sports are stretched.

Chinese patent (publication No. CN 207708426U) discloses a leg-pressing training device for students, which comprises a chassis, universal wheels, a cover, a player, a lithium battery, a charging hole, a support rod, a circular fastening bolt, and the like; a plurality of universal wheels are arranged below the chassis; the lithium battery and the player are placed in the cover cap, the cover cap is provided with a charging hole, the lower portion of the support rod penetrates through the cover cap to be fixedly connected with the chassis, and the support rod is provided with a round fastening bolt.

However, the leg pressing training device has a simple structure, so that the height of the leg pressing training device is adjusted by a user in a troublesome way, time and labor are wasted, and the use experience of the user on the leg pressing training device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leg pressing trainer is used in sports to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leg pressing trainer for sports, includes the leg pressing pole, and the lower surface both ends of leg pressing pole are provided with first limit sleeve, and first limit sleeve's below is provided with adjustable supporting mechanism, and adjustable supporting mechanism includes second support piece, and second support piece's top is provided with first support piece, and one side of first limit sleeve is provided with the first adjusting bolt corresponding with first support piece, second support piece's bottom is provided with the handle, and the one end of handle is provided with second drive gear, and second support piece's inside is provided with spacing lead screw, and the bottom of spacing lead screw is provided with the first limit bearing corresponding with second support piece, and the below of first limit bearing is provided with the first drive gear corresponding with second drive gear, and the bottom of first support piece is provided with the second limit bearing corresponding with spacing lead screw.

As a further aspect of the present invention: and a supporting base plate is arranged below the second supporting piece, is of a cylindrical structure and is fixedly connected with the second supporting piece in a welding mode.

As a further aspect of the present invention: the lower surface of the supporting bottom plate is provided with an anti-skidding base plate, the anti-skidding base plate is made of rubber, and the anti-skidding base plate is connected with the supporting bottom plate through glue in a bonding mode.

As a further aspect of the present invention: the upper portion of leg pressing pole is provided with fixed establishment, and fixed establishment includes spacing sliding sleeve, and the lower surface middle part of spacing sliding sleeve is provided with the second adjusting bolt corresponding with leg pressing pole, and the upper surface middle part of spacing sliding sleeve is provided with first blotter, and the upper surface both ends of spacing sliding sleeve are provided with the curb plate.

As a further aspect of the present invention: the curb plate is the cuboid structure, and the bottom and the spacing sliding sleeve of curb plate pass through welding mode fixed connection.

As a further aspect of the present invention: one side of curb plate is provided with the fixed plate, and the junction of curb plate and fixed plate is provided with spacing spring, and the one side of keeping away from spacing spring on the fixed plate is provided with the second blotter.

As a further aspect of the present invention: the material of second blotter is silica gel, and the second blotter passes through glue bonding with the fixed plate to be connected, is provided with the gag lever post corresponding with spacing spring on the fixed plate, is provided with the second spacing sleeve corresponding with the gag lever post on the curb plate.

As a further aspect of the present invention: first blotter is the cuboid structure, and the material of first blotter is silica gel, and first blotter passes through the glue bonding with spacing sliding sleeve and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. set up adjustable support mechanism on leg pressing trainer, the user can adjust leg pressing trainer's height through the handle on the adjustable support mechanism to make the user get up more convenient to leg pressing trainer's altitude mixture control, labour saving and time saving, thereby promote the user and experience leg pressing trainer's use.

2. The fixing mechanism is arranged on the leg pressing training device, the fixing plate on the fixing mechanism can fix the foot of the user, so that the foot of the user is prevented from sliding off the leg pressing rod when the user presses the leg, the user is prevented from being injured due to the sliding of the foot, the leg pressing training device is safer to use, in addition, the user can adjust the position of the fixing mechanism through the limiting sliding sleeve, and the fixing mechanism is more humanized to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the corresponding adjustable supporting mechanism of the present invention;

fig. 3 is a schematic structural view of a corresponding fixing mechanism of the present invention;

fig. 4 is a schematic structural view of a corresponding second cushion pad of the present invention;

in the figure: 1-leg pressing rod, 2-first limiting sleeve, 3-first adjusting bolt, 4-adjustable supporting mechanism, 5-fixing mechanism, 41-supporting bottom plate, 421-first transmission gear, 422-second transmission gear, 43-first limiting bearing, 44-first supporting piece, 45-second supporting piece, 46-limiting screw rod, 47-second limiting bearing, 48-handle, 49-anti-slip base plate, 51-second adjusting bolt, 52-limiting sliding sleeve, 53-first cushion pad, 54-fixing plate, 55-side plate, 56-second cushion pad, 57-second limiting sleeve, 58-limiting spring and 59-limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: a leg pressing training device for sports comprises a leg pressing rod 1, wherein two ends of the lower surface of the leg pressing rod 1 are welded with first limiting sleeves 2, an adjustable supporting mechanism 4 is arranged below the first limiting sleeves 2, the adjustable supporting mechanism 4 comprises a second supporting piece 45, a first supporting piece 44 is arranged at the top end of the second supporting piece 45, a first adjusting bolt 3 corresponding to the first supporting piece 44 is arranged on one side of the first limiting sleeve 2, a handle 48 is arranged at the bottom end of the second supporting piece 45, a second transmission gear 422 is arranged at one end of the handle 48, a limiting screw rod 46 is arranged inside the second supporting piece 45, a first limiting bearing 43 corresponding to the second supporting piece 45 is arranged at the bottom end of the limiting screw rod 46, a first transmission gear 421 corresponding to the second transmission gear 422 is arranged below the first limiting bearing 43, and a second limiting bearing 47 corresponding to the limiting screw rod 46 is arranged at the bottom end of the first supporting piece 44;

in order to make the supporting effect of the second supporting member 45 better, in this embodiment, preferably, a supporting base plate 41 is arranged below the second supporting member 45, the supporting base plate 41 is a cylindrical structure, the supporting base plate 41 and the second supporting member 45 are fixedly connected by a welding manner, the first limiting bearing 43 plays a limiting role on the limiting screw rod 46, the first limiting bearing 43 comprises a first inner ring and a first outer ring, the first inner ring on the first limiting bearing 43 is fixedly connected with the limiting screw rod 46 by a welding manner, and the first outer ring on the first limiting bearing 43 is fixedly connected with the second supporting member 45 by a welding manner;

in order to make the anti-skidding effect of the supporting baseplate 41 better, in this embodiment, preferably, the lower surface of the supporting baseplate 41 is provided with the anti-skidding backing plate 49, the material of the anti-skidding backing plate 49 is rubber, the anti-skidding backing plate 49 is connected with the supporting baseplate 41 through glue adhesion, the anti-skidding backing plate 49 plays an anti-skidding role, thereby making the anti-skidding effect of the supporting baseplate 41 better, the second limit bearing 47 comprises a second inner ring and a second outer ring, the second outer ring is fixedly connected with the first supporting piece 44 through a welding mode, an external thread is provided on the limit screw rod 46, and an internal thread corresponding to the external thread on the limit screw rod 46 is provided on the second inner ring.

Example 2:

referring to fig. 1 to 4, on the basis of embodiment 1, in order to make the function of the leg pressing training device more versatile, in this embodiment, preferably, a fixing mechanism 5 is disposed above the leg pressing rod 1, the fixing mechanism 5 includes a limiting sliding sleeve 52, a second adjusting bolt 51 corresponding to the leg pressing rod 1 is disposed in the middle of the lower surface of the limiting sliding sleeve 52, when in use, the second adjusting bolt 51 is unscrewed, at this time, a user can drag the limiting sliding sleeve 52 to slide along the leg pressing rod 1 in the transverse direction, and after the adjustment is completed, the second adjusting bolt 51 is screwed by hand, so that the user can adjust the position of the fixing mechanism 5 according to the actual use requirement of the user, and the fixing mechanism 5 is more humanized to use;

in order to make the fixing mechanism 5 more comfortable to use, in this embodiment, preferably, the middle part of the upper surface of the limiting sliding sleeve 52 is provided with a first cushion pad 53, the first cushion pad 53 is of a rectangular structure, the first cushion pad 53 is made of silica gel, the first cushion pad 53 is bonded with the limiting sliding sleeve 52 through glue, when in use, a user places the foot on the first cushion pad 53, so that the first cushion pad 53 plays roles of buffering and fixing, the foot of the user is more comfortable when pressing the leg, and two ends of the upper surface of the limiting sliding sleeve 52 are provided with side plates 55;

in order to improve the limiting effect of the side plate 55, in this embodiment, preferably, the side plate 55 is a rectangular parallelepiped structure, the bottom end of the side plate 55 is fixedly connected with the limiting sliding sleeve 52 by welding, in this embodiment, preferably, a fixing plate 54 is arranged on one side of the side plate 55, a limiting spring 58 is arranged at the joint of the side plate 55 and the fixing plate 54, a second cushion pad 56 is arranged on one side of the fixing plate 54 away from the limiting spring 58, when pressing legs, a user places the feet between the two second cushion pads 56, at this time, the second cushion pad 56 cooperates with the first cushion pad 53 to further fix the feet of the user, so that the feet of the user are prevented from sliding off the leg pressing rod 1 when pressing the legs, and further the user is prevented from being injured due to the sliding of the feet, and thus the leg pressing training device is safer to use;

in order to make the buffering effect of the second cushion pad 56 better, in this embodiment, preferably, the second cushion pad 56 is made of silica gel, the second cushion pad 56 is connected to the fixing plate 54 by gluing, a limiting rod 59 corresponding to the limiting spring 58 is disposed on the fixing plate 54, a second limiting sleeve 57 corresponding to the limiting rod 59 is disposed on the side plate 55, the fixing plate 54 is prevented from tilting when in use by the cooperation of the limiting rod 59 and the second limiting sleeve 57, the fixing mechanism 5 can be adapted to feet with different sizes by the use of the limiting spring 58, and thus the application range of the fixing mechanism 5 is wider.

The utility model discloses a theory of operation and use flow: when the leg pressing training device is used, a user places feet on the limiting sliding sleeve 52, the first buffer pad 53 and the second buffer pad 56 are matched with each other to fix the feet of the user, then the user performs leg pressing training, the user shakes left and right to not take the feet down, and the user lifts the feet upwards to take the feet out of the fixing mechanism 5;

when the user need carry the height of leg pressing pole 1, the user rotates handle 48 with the hand clockwise, first drive gear 421 and second drive gear 422 mutually support this moment and make spacing lead screw 46 rotate, thereby make the vertical rebound of second spacing bearing 47 along spacing lead screw 46, thereby make the corresponding promotion of height that first support piece 44 drove leg pressing pole 1, when the user need reduce the height of leg pressing pole 1, the user with hand anticlockwise rotation handle 48 can, thereby make the user get up more convenient to leg pressing trainer's altitude mixture control, time saving and labor saving, thereby promote the user and experience the use of leg pressing trainer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a leg pressing trainer for sports, including leg pressing pole (1), the lower surface both ends of leg pressing pole (1) are provided with first limit sleeve (2), the below of first limit sleeve (2) is provided with adjustable supporting mechanism (4), adjustable supporting mechanism (4) include second support piece (45), the top of second support piece (45) is provided with first support piece (44), one side of first limit sleeve (2) is provided with first adjusting bolt (3) corresponding with first support piece (44), its characterized in that: the bottom of second support piece (45) is provided with handle (48), the one end of handle (48) is provided with second drive gear (422), the inside of second support piece (45) is provided with spacing lead screw (46), the bottom of spacing lead screw (46) is provided with first spacing bearing (43) corresponding with second support piece (45), the below of first spacing bearing (43) is provided with first drive gear (421) corresponding with second drive gear (422), the bottom of first support piece (44) is provided with second spacing bearing (47) corresponding with spacing lead screw (46).

2. The leg press training device for sports according to claim 1, characterized in that: and a supporting base plate (41) is arranged below the second supporting piece (45), the supporting base plate (41) is of a cylindrical structure, and the supporting base plate (41) is fixedly connected with the second supporting piece (45) in a welding mode.

3. The leg press training device for sports according to claim 2, characterized in that: the lower surface of the supporting bottom plate (41) is provided with an anti-skidding base plate (49), the anti-skidding base plate (49) is made of rubber, and the anti-skidding base plate (49) is connected with the supporting bottom plate (41) through glue in a bonding mode.

4. A leg press training device for sports according to any one of claims 1 to 3, characterized in that: the leg pressing device is characterized in that a fixing mechanism (5) is arranged above the leg pressing rod (1), the fixing mechanism (5) comprises a limiting sliding sleeve (52), a second adjusting bolt (51) corresponding to the leg pressing rod (1) is arranged in the middle of the lower surface of the limiting sliding sleeve (52), a first cushion pad (53) is arranged in the middle of the upper surface of the limiting sliding sleeve (52), and side plates (55) are arranged at two ends of the upper surface of the limiting sliding sleeve (52).

5. The leg press training device for sports according to claim 4, characterized in that: the side plate (55) is of a cuboid structure, and the bottom end of the side plate (55) is fixedly connected with the limiting sliding sleeve (52) in a welding mode.

6. The leg press training device for sports according to claim 5, characterized in that: a fixing plate (54) is arranged on one side of the side plate (55), a limiting spring (58) is arranged at the joint of the side plate (55) and the fixing plate (54), and a second cushion pad (56) is arranged on one side, far away from the limiting spring (58), of the fixing plate (54).

7. The leg press training device for sports according to claim 6, characterized in that: the second cushion pad (56) is made of silica gel, the second cushion pad (56) is connected with the fixing plate (54) through glue in an adhesive mode, a limiting rod (59) corresponding to the limiting spring (58) is arranged on the fixing plate (54), and a second limiting sleeve (57) corresponding to the limiting rod (59) is arranged on the side plate (55).

8. The leg press training device for sports according to claim 7, characterized in that: first blotter (53) are the cuboid structure, and the material of first blotter (53) is silica gel, and first blotter (53) pass through glue bonding connection with spacing sliding sleeve (52).