阅读说明：本技术 一种有助于儿童长高的韧带拉伸器 (Ligament stretcher helpful for children to grow high ) 是由 李敏 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种有助于儿童长高的韧带拉伸器,包括坐垫板和两个腿部放置板及其在坐垫板和腿部放置板底部分别对应安装的支撑腿和移动腿。本发明通过利用设置的方筒、靠垫、法兰和钢丝绳,使在做仰卧起坐向下动作的同时,利用后背向下压靠垫并通过钢丝绳拉动腿部放置板使其张开进行腿部的韧带拉伸锻炼,在此过程中利用靠垫上设置的按摩凸块对颈椎进行按摩,并利用手部辅推杆可以在做仰卧起坐向下动作的过程进行手部的韧带拉伸锻炼,使该有助于儿童长高的韧带拉伸器在原本只能进行腿部韧带拉伸锻炼的同时,还可以进行手部韧带拉伸锻炼、仰卧起坐锻炼及颈椎按摩锻炼,使其能满足儿童正常生长发育所需要的锻炼条件,更加利于儿童的长高。(The invention discloses a ligament stretcher helpful for children to grow tall, which comprises a cushion plate, two leg placing plates, and supporting legs and moving legs which are respectively and correspondingly arranged at the bottoms of the cushion plate and the leg placing plates. According to the invention, the square barrel, the back cushion, the flange and the steel wire rope are arranged, so that when doing sit-up downward movement, the back cushion is pressed downward by the back and the leg placing plate is pulled by the steel wire rope to be opened for ligament stretching exercise of the legs, in the process, the massage lug arranged on the back cushion is used for massaging the cervical vertebra, and the auxiliary hand push rod is used for ligament stretching exercise of the hands in the process of doing sit-up downward movement, so that the ligament stretcher helpful for children to grow high can perform ligament stretching exercise, sit-up exercise and cervical vertebra massage exercise while originally only performing leg ligament stretching exercise, and can meet the exercise conditions required by normal growth and development of children and be more beneficial to the growth and the height of the children.)

1. The utility model provides a ligament stretcher that helps children to grow tall, places board (2) and corresponds supporting leg (3) and removal leg (4) of installation respectively in cushion board (1) and shank place board (2) bottom including cushion board (1) and two shanks, one side that board (2) top was placed to the shank is provided with bandage (5), two the relative inboard of board (2) is placed to the shank all is provided with auxiliary baffle (6), its characterized in that: a square tube (7) is arranged in the middle of the top surface of the cushion plate (1), a back cushion (8) is arranged at the top end of the square tube (7), the bottom end of the square tube (7) penetrates through and extends to the lower part of the cushion plate (1) and is fixedly connected with a flange (9), a round rod (10) is movably sleeved in the square tube (7), the top of the round rod (10) is fixedly connected with a limiting block (11) positioned in the square tube (7), the bottom end of the round rod (10) penetrates through and extends to the lower part of the flange (9) and is fixedly provided with a gasket (12), the gasket (12) is fixedly connected with the flange (9) through a pressure spring (13) movably sleeved outside the round rod (10), the top of the flange (9) is connected with a steel wire rope (15) wound on a guide pulley (14), and the number of the steel wire ropes (15) is two, and one side of the top of the cushion plate (1), which is far away from the leg placing plate (2), is provided with a hand auxiliary push rod (16).

2. A ligament stretcher to assist in the growth of children according to claim 1, wherein: the square tube (7) is square in external shape, the square tube (7) is movably sleeved with the cushion plate (1), and the shape of the inner cavity of the square tube (7) is matched with that of the limiting block (11) and is square.

3. A ligament stretcher to assist in the growth of children according to claim 1, wherein: the bottom of back cushion (8) is articulated with the top of square tube (7), the top of back cushion (8) sets up to the arc, and is provided with evenly distributed's massage lug on the arcwall face at back cushion (8) top.

4. A ligament stretcher to assist in the growth of children according to claim 1, wherein: the top surface of the flange (9) is movably connected with the bottom surface of the limiting block (11) and the outer part of the guide pulley (14), and anti-skidding threads are arranged at the bottom of the gasket (12).

5. A ligament stretcher to assist in the growth of children according to claim 1, wherein: the number of the guide pulleys (14) is four, and each group of the guide pulleys is two, and each group of the guide pulleys (14) is two and is respectively arranged at the bottom and the side surface of the cushion plate (1).

6. A ligament stretcher to assist in the growth of children according to claim 1, wherein: one end of each steel wire rope (15) is fixedly connected with the side face of the leg placing plate (2), and the two steel wire ropes (15) are wound on the two groups of guide pulleys (14) respectively.

7. A ligament stretcher to assist in the growth of children according to claim 1, wherein: the height value of the hand auxiliary push rod (16) is equal to the height value of the cushion (8) rising to the highest point, and the top of the hand auxiliary push rod (16) inclines towards the direction of the cushion (8).

Technical Field

The invention relates to the technical field of child exercise equipment, in particular to a ligament stretcher beneficial to the height of children.

Background

Ligament elongator utilizes the equipment to stretch gradually in proper order, increases health flexibility to remove the growth development that the human body received through drawing tensile, help skeleton extension growth space breaks through the motion exerciser of height restriction.

Child's growth development can not be left and taken exercise, especially to the exercise of ligament, skeleton etc. current ligament stretcher simple structure, function singleness can not satisfy the required exercise condition of child normal growth development, and the ligament stretcher can't take exercise other positions of health simultaneously when the shank ligament is taken exercise in the tensile, can not carry out the multinomial exercise simultaneously, provides a ligament stretcher that helps child to grow high for this reason.

Disclosure of Invention

The invention provides a ligament stretcher which is beneficial to the growth of children, has the advantages of simultaneously carrying out multiple exercises on all parts of the body and solves the problems of the background technology.

The invention provides the following technical scheme: a ligament stretcher helpful for children to grow tall comprises a cushion plate, two leg placing plates, supporting legs and moving legs, wherein the supporting legs and the moving legs are respectively and correspondingly installed at the bottoms of the cushion plate and the leg placing plates, one sides of the tops of the leg placing plates are provided with bandages, the opposite inner sides of the two leg placing plates are respectively provided with an auxiliary baffle, the middle part of the top surface of the cushion plate is provided with a square tube, the top end of the square tube is provided with a back cushion, the bottom end of the square tube penetrates through and extends to the lower part of the cushion plate and is fixedly connected with a flange, a round rod is movably sleeved in the square tube, the top of the round rod is fixedly connected with a limiting block positioned in the square tube, the bottom end of the round rod penetrates through and extends to the lower part of the flange and is fixedly provided with a gasket, the gasket and the flange are fixedly connected with a pressure spring movably sleeved outside the round rod, and, and the number of the steel wire ropes is two, and one side of the top of the cushion plate, which is far away from the leg placing plate, is provided with a hand auxiliary push rod.

The shape of the outer part of the square cylinder is square, the square cylinder is movably sleeved with the cushion plate, and the shape of the inner cavity of the square cylinder is matched with the shape of the limiting block and is square.

The massage cushion is characterized in that the bottom of the back cushion is hinged to the top of the square tube, the top of the back cushion is arc-shaped, and massage lugs which are uniformly distributed are arranged on the arc-shaped surface of the top of the back cushion.

Carefully selecting, the top surface of flange and the bottom surface of stopper and the outside equal swing joint of leading pulley, the bottom of gasket is provided with anti-skidding line.

Carefully selecting, the quantity of guide pulley is four and every group is two, and every group is two guide pulley sets up respectively in the bottom and the side of cushion board.

And carefully selecting, wherein one end of each steel wire rope is fixedly connected with the side surface of the leg placing plate, and the two steel wire ropes are wound on the two groups of guide pulleys respectively.

And selecting, wherein the height value of the hand auxiliary push rod is equal to the height value of the cushion rising to the highest point, and the top of the hand auxiliary push rod inclines towards the direction of the cushion.

The invention has the following beneficial effects:

according to the invention, the square barrel, the back cushion, the flange and the steel wire rope are arranged, so that when doing sit-up downward movement, the back cushion is pressed downward by the back and the leg placing plate is pulled by the steel wire rope to be opened for ligament stretching exercise of the legs, in the process, the massage lug arranged on the back cushion is used for massaging the cervical vertebra, and the auxiliary hand push rod is used for ligament stretching exercise of the hands in the process of doing sit-up downward movement, so that the ligament stretcher helpful for children to grow high can perform ligament stretching exercise, sit-up exercise and cervical vertebra massage exercise while originally only performing leg ligament stretching exercise, and can meet the exercise conditions required by normal growth and development of children and be more beneficial to the growth and the height of the children.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present invention.

In the figure: 1. a cushion plate; 2. a leg placement board; 3. supporting legs; 4. moving the legs; 5. a bandage; 6. an auxiliary baffle; 7. a square cylinder; 8. back cushion; 9. a flange; 10. a round bar; 11. a limiting block; 12. a gasket; 13. a pressure spring; 14. a guide pulley; 15. a wire rope; 16. the push rod is assisted to the hand.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a ligament stretcher helpful for children to grow tall comprises a seat cushion plate 1, two leg placing plates 2, support legs 3 and moving legs 4 respectively and correspondingly installed at the bottoms of the seat cushion plate 1 and the leg placing plates 2, bandages 5 are arranged on one sides of the tops of the leg placing plates 2, the bandages 5 are adhered by magic tapes, auxiliary baffles 6 are arranged on the opposite inner sides of the two leg placing plates 2, a square tube 7 is arranged in the middle of the top surface of the seat cushion plate 1, a back cushion 8 is arranged at the top end of the square tube 7, the bottom end of the square tube 7 penetrates and extends to the lower part of the seat cushion plate 1 and is fixedly connected with a flange 9, a round rod 10 is movably sleeved inside the square tube 7, a limit block 11 positioned inside the square tube 7 is fixedly connected to the top of the round rod 10, a gasket 12 is fixedly installed at the bottom end of the round rod 10 penetrates and extends to the lower part of the flange 9, the gasket 12 is fixedly connected with the flange 9 through a pressure spring 13 movably, the auxiliary baffle 6 is carried and is closed up at both legs, pressure spring 13 plays the auxiliary role when upwards pulling flange 9 to the peak through wire rope 15, reduces the required dynamics of shank, avoids the required too big and damage shank ligament of dynamics, and the top of flange 9 is connected with wire rope 15 of coiling on guide pulley 14, and wire rope 15's quantity is two, and one side that board 2 was placed to the shank is kept away from at cushion board 1 top installs the supplementary push rod 16 of hand.

Wherein, the external shape of square tube 7 is square, and is rotatory when avoiding square tube 7 up-and-down motion, influences the massage of cushion 8 to the cervical vertebra, prevents simultaneously that the rotation from causing the damage to pressure spring 13, and square tube 7 cup joints with cushion board 1 activity, and the inner chamber shape of square tube 7 and the shape phase-match of stopper 11 are square, and the rotation of the gasket 12 of avoiding the round bar 10 bottom to connect causes the damage to pressure spring 13.

Wherein, the bottom of cushion 8 is articulated with the top of square tube 7, and when being convenient for do the sit up, cushion 8 can follow the different autogiration of inclination at back under receiving the back state of pushing down, and the top of cushion 8 sets up to the arc, and is provided with evenly distributed's massage lug on the arcwall face at cushion 8 top, is favorable to cushion 8 to the massage of cervical vertebra.

Wherein, the top surface of flange 9 and the equal swing joint in bottom surface and the outside of guide pulley 14 of stopper 11, the bottom of gasket 12 is provided with anti-skidding line, prevents that gasket 12 from sliding and causing square tube 7 and round bar 10 slope, makes the smooth completion of exercise action of gliding and influence that the square tube 7 can not be smooth.

Wherein, the quantity of leading pulley 14 is four and every group is two, and two leading pulleys 14 of every group set up respectively in the bottom and the side of cushion board 1, are convenient for adjust wire rope 15's direction, are favorable to opening of wire rope 15 pulling shank placing plate 2.

Wherein, the side fixed connection of board 2 is placed to wire rope 15's one end and shank, and two wire rope 15 coilings are on two sets of guide pulley 14 respectively, utilize guide pulley 14 to be convenient for change wire rope 15's transmission pulling force direction, are favorable to will doing the tensile exercise of ligament of carrying out the shank on the board 2 is placed to the power transmission that the back pressed to cushion 8 when sit up to the shank.

Wherein, the height value of push rod 16 is assisted to hand and the cushion 8 rises to the height value of peak equal, and the top of push rod 16 is assisted to the slope of cushion 8's direction to hand, is convenient for when doing sit up back contact cushion 8, and the hand can contact hand and assist push rod 16 to carry out the tensile exercise of hand ligament, and the action of supplementary sit up is accomplished simultaneously.

When in use: firstly, a person sits on one side of a cushion plate 1 close to a leg placing plate 2, the two leg placing plates 2 are closed, then two legs are placed on the two leg placing plates 2, ankles are fixed by using bandages 5, secondly, exercise action of sit-up is started, a back cushion 8 is pressed downwards by using the back, massage convex blocks on the back cushion 8 massage back cervical vertebrae, the back cushion 8 in a pressing-down state pushes a square tube 7 to move downwards to compress a pressure spring 13 at the bottom of a flange 9, meanwhile, the flange 9 pulls a steel wire rope 15 bypassing a guide pulley 14, the two leg placing plates 2 are driven to be opened by using the steel wire rope 15 to stretch ligaments of legs, the opening and closing size of the two leg placing plates 2 is determined by pressing the back cushion 8 downwards, the two leg placing plates 2 are in a straight line when the back cushion 8 descends to the lowest point, and the person lifts backwards by two hands and places the legs under a hand auxiliary push rod 16 while doing sit-up downward action, the arm is taut, carry out the tensile exercise of ligament of hand, and can assist the decubitus action completion, and at last, do the decubitus action degree of decubitus action after the decubitus action relevant according to the size of strutting that the tensile ability of shank ligament can bear, begin to do the action of rising up of sit up, both legs promote the shank to the centre and place board 2 and go up fixed supplementary baffle 6 and draw in, wire rope 15 and pressure spring 13 make flange 9 rise, so reciprocal exercise, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.