CN208481947U - A kind of partition type sitting posture is stretched one's legs training aids - Google Patents

Abstract

It stretches one's legs training aids the utility model discloses a kind of partition type sitting posture, including pedestal, groove, fixed plate and screw rod, the right end of the pedestal is provided with support frame, and the surface of support frame is provided with convex block, link slot is provided on the outside of the convex block, and the inside of connecting rod is arranged in link slot, the right end of connecting rod is arranged in the groove, and groove is internally provided with connection ring, the outside of support frame is arranged in the worm gear, and worm gear and worm screw are connected with each other, the left end of pedestal is arranged in the fixed plate, and connecting shaft is installed above fixed plate, the lower end of the connecting plate is provided with support shaft, and matcoveredn is arranged in the outside of support shaft, the surface of connecting plate is arranged in the screw rod.The partition type sitting posture is stretched one's legs training aids, the convex block on support frame, is effectively kept stability during carrying out the adjustment of position in the training aids seat of stretching one's legs, is prevented children from carrying out to the training aids of stretching one's legs in use, the phenomenon that seat shakes.

Description

A kind of partition type sitting posture is stretched one's legs training aids

Technical field

The utility model relates to technical field of sports apparatus, specially a kind of partition type sitting posture is stretched one's legs training aids.

Background technique

Training aids of stretching one's legs is a kind of sports equipment for performing physical exercise to leg, and exercisor can pass through training of stretching one's legs Device effectively tempers leg position, so that the leg of exercisor be made to be practiced.

Common training aids of stretching one's legs currently on the market, for children when being performed physical exercise using the training aids of stretching one's legs, nothing Method according to the adjustment for carrying out position the case where children itself to the training aids of stretching one's legs, while can not the training aids of stretching one's legs do not have point Dynamic formula function, in view of the above-mentioned problems, it is original stretch one's legs training aids on the basis of carry out innovative design.

Utility model content

It stretches one's legs training aids the purpose of this utility model is to provide a kind of partition type sitting posture, to solve in above-mentioned background technique It is proposed training aids of stretching one's legs common currently on the market, for children when being performed physical exercise using the training aids of stretching one's legs, can not According to the case where children itself to this stretch one's legs training aids carry out position adjustment, while can not the training aids of stretching one's legs do not have transfer The problem of formula function.

To achieve the above object, the utility model provides the following technical solutions: a kind of partition type sitting posture is stretched one's legs training aids, packet Pedestal, groove, fixed plate and screw rod are included, the right end of the pedestal is provided with support frame, and the surface of support frame is provided with convex block, Link slot is provided on the outside of the convex block, and the inside of connecting rod, the top of the connecting rod and seat is arranged in link slot It is fixedly connected, and the left end of seat is equipped with supporting pad, the right end of connecting rod, and the inside setting of groove is arranged in the groove Have a connection ring, and connection ring passes through groove and is fixedly connected with worm gear, the worm gear is arranged in the outside of support frame, and worm gear and Worm screw is connected with each other, and the worm screw runs through fixed block, and the lower surface of seat is arranged in fixed block, and the fixed plate is arranged the bottom of at The left end of seat, and connecting shaft is installed above fixed plate, the connecting shaft is connected with each other through fixed plate and connecting plate, and even Fishplate bar is located at the outside of fixed plate, and the lower end of the connecting plate is provided with support shaft, and matcoveredn is arranged in the outside of support shaft, The surface of connecting plate is arranged in the screw rod, and gasket is equipped on the outside of screw rod, and the gasket and nut are connected with each other, and spiral shell Mother is arranged on screw rod.

Preferably, the connecting rod passes through link slot and convex block and supporting framework into slide construction, and the length of convex block is small In the length of link slot.

Preferably, the worm gear is threadedly coupled with support frame, and worm gear is made up of connection ring and groove and connecting rod and revolves Rotation structure.

Preferably, the fixed plate is integrated with pedestal, and there are two the number settings of fixed plate, and 2 Fixed plate is symmetrical about the longitudinal centre line of pedestal.

Preferably, the connecting plate constitutes rotational structure by connecting shaft and fixed plate, and connecting shaft is " I " font knot Structure.

Preferably, the protective layer is connected together with support shaft, and protective layer is fitted and connected with fixed plate.

The training aids compared with prior art, the utility model has the beneficial effects that the partition type sitting posture is stretched one's legs,

1, the convex block on support frame effectively keeps steady in the training aids seat of stretching one's legs during carrying out the adjustment of position It is qualitative, prevent children from carrying out to the training aids of stretching one's legs in use, the phenomenon that seat shakes；

2, the seat on training aids of stretching one's legs is incline structure, so that children be made to be sitting in progress leg exercises practice on seat Comfort level increase, very high children are in the practice effect for carrying out leg exercises using the training aids of stretching one's legs；

3, the supporting pad on seat is arcuate structure, so that children be made to carry out leg exercises using the training aids of stretching one's legs When, thigh is put on supporting pad, the thigh of children is fixed in pad easy to support, and it is big when performing physical exercise to improve children The stability of leg.

Detailed description of the invention

Fig. 1 is the utility model entirety the schematic diagram of the section structure；

Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 3 is the right side the schematic diagram of the section structure of the utility model fixed plate；

Fig. 4 is the utility model supporting pad and connecting rod structural schematic diagram.

In figure: 1, pedestal；2, support frame；3, convex block；4, link slot；5, connecting rod；6, seat；7, supporting pad；8, groove； 9, connection ring；10, worm gear；11, worm screw；12, fixed block；13, fixed plate；14, connecting shaft；15, connecting plate；16, support shaft； 17, protective layer；18, screw rod；19, gasket；20, nut.

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.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of partition type sitting posture is stretched one's legs training aids, including Pedestal 1, groove 8, fixed plate 13 and screw rod 18, the right end of pedestal 1 are provided with support frame 2, and the surface of support frame 2 be provided with it is convex Block 3, the outside of convex block 3 is provided with link slot 4, and the inside of connecting rod 5 is arranged in link slot 4, and connecting rod 5 passes through link slot 4 Slide construction is constituted with convex block 3 and support frame 2, and the length of convex block 3 is less than the length of link slot 4, to make to improve connection Bar 5 carries out the stability in sliding process on support frame 2, prevents connecting rod 5 from being rotated on support frame 2, connecting rod 5 Top is fixedly connected with seat 6, and the left end of seat 6 is equipped with supporting pad 7；

Groove 8 is arranged in the right end of connecting rod 5, and groove 8 is internally provided with connection ring 9, and connection ring 9 pass through it is recessed Slot 8 is fixedly connected with worm gear 10, and worm gear 10 is threadedly coupled with support frame 2, and worm gear 10 by connection ring 9 and groove 8 with connect Bar 5 constitutes rotational structure, to make worm screw 11 that worm gear 10 be driven to be rotated in connecting rod 5, worm gear 10 is made to drive connecting rod 5 It is slided on support frame 2, the outside of support frame 2 is arranged in worm gear 10, and worm gear 10 and worm screw 11 are connected with each other, worm screw 11 Through fixed block 12, and the lower surface of seat 6 is arranged in fixed block 12, and the left end of pedestal 1, and fixed plate is arranged in fixed plate 13 13 top is equipped with connecting shaft 14, and fixed plate 13 is integrated with pedestal 1, and the number of fixed plate 13 is provided with two It is a, and 2 fixed plates 13 are symmetrical about the longitudinal centre line of pedestal 1, are conducive to carry out the training aids of stretching one's legs Alternate leg exercises, to make children according to the exercise for carrying out leg the case where itself；

Connecting shaft 14 is connected with each other through fixed plate 13 and connecting plate 15, and connecting plate 15 is located at the outside of fixed plate 13, Connecting plate 15 constitutes rotational structure by connecting shaft 14 and fixed plate 13, and connecting shaft 14 is " I " character form structure, to make children It drives connecting plate 15 to be rotated by shank, is convenient for repeating to take exercise, while connecting shaft 14 prevents connecting plate 15 from mistake occurs Position phenomenon, the lower end of connecting plate 15 are provided with support shaft 16, and the outside of support shaft 16 is arranged matcoveredn 17, protective layer 17 with Support shaft 16 is connected together, and protective layer 17 is fitted and connected with fixed plate 13, is conducive to make the training aids up-protective layer 17 of stretching one's legs It is replaced in the case where serious wear, while protective layer 17 and support shaft 16 limit the rotation angle of connecting plate 15, screw rod 18 are arranged in the surface of connecting plate 15, and the outside of screw rod 18 is equipped with gasket 19, and gasket 19 and nut 20 are connected with each other, and spiral shell Mother 20 is arranged on screw rod 18.

Working principle: according to Fig. 1 and 3, nut 20 is rotated to taking-up from screw rod 18 manually first, then according to exercise Demand, to the increase of gasket 19 and taking-up is carried out on screw rod 18, after adjusting the weight of cooperation, manually by nut 20 in screw rod 18 On rotated, nut 20 is fixed to the gasket 19 on screw rod 18；

According to Fig. 1,2 and 4, the children for then needing to perform physical exercise accomplish on seat 6, while thigh are placed into supporting pad On 7, then children contact shank with foot with protective layer 17, while revolving manually to the worm screw 11 on fixed block 12 Turn, make worm screw 11 that worm gear 10 be driven to be rotated on support frame 2, while worm gear 10 drives connection ring 9 connecting by groove 8 It is rotated on bar 5, so that worm gear 10 be made to be operated on support frame 2, then worm gear 10 is pushed away by connection ring 9 and groove 8 Dynamic or pulling connecting rod 5 is slided on support frame 2, while connecting rod 5 carries out sliding operating by link slot 4 and convex block 3, To make connecting rod 5 that seat 6 be driven to be slided, have when seat 6 is adjusted to suitable position, stops the rotation to worm screw 11；

According to Fig. 1 and 3, then children are sitting on seat 6 stretching, extension for carrying out leg, and during stretching, extension, shank passes through Protective layer 17 and support shaft 16 drive connecting plate 15 to be operated, and carry out connecting plate 15 in fixed plate 13 by connecting shaft 14 Rotation can complete the partition type sitting posture in this way and stretch one's legs the operating of training aids, and such a partition type sitting posture is stretched one's legs training aids It is convenient for people to use.

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. The training aids 1. a kind of partition type sitting posture is stretched one's legs, including pedestal (1), groove (8), fixed plate (13) and screw rod (18), it is special Sign is: the right end of the pedestal (1) is provided with support frame (2), and the surface of support frame (2) is provided with convex block (3), described convex It is provided on the outside of block (3) link slot (4), and link slot (4) is arranged on the inside of connecting rod (5), the top of the connecting rod (5) End is fixedly connected with seat (6), and the left end of seat (6) is equipped with supporting pad (7), and the groove (8) is arranged in connecting rod (5) Right end, and groove (8) is internally provided with connection ring (9), and to pass through groove (8) and worm gear (10) fixed for connection ring (9) Connection, worm gear (10) setting is in the outside of support frame (2), and worm gear (10) and worm screw (11) are connected with each other, the worm screw (11) run through fixed block (12), and fixed block (12) setting, in the lower surface of seat (6), the fixed plate (13) is arranged in pedestal (1) left end, and connecting shaft (14) are installed above fixed plate (13), the connecting shaft (14) is through fixed plate (13) and even Fishplate bar (15) is connected with each other, and connecting plate (15) is located at the outside of fixed plate (13), and the lower end of the connecting plate (15) is provided with Support shaft (16), and matcoveredn (17) are arranged in the outside of support shaft (16), the screw rod (18) is arranged in connecting plate (15) Surface, and gasket (19) are installed on the outside of screw rod (18), the gasket (19) and nut (20) are connected with each other, and nut (20) It is arranged on screw rod (18).
2. The training aids 2. a kind of partition type sitting posture according to claim 1 is stretched one's legs, it is characterised in that: the connecting rod (5) is logical It crosses link slot (4) and convex block (3) and support frame (2) constitutes slide construction, and the length of convex block (3) is less than the length of link slot (4) Degree.
3. The training aids 3. a kind of partition type sitting posture according to claim 1 is stretched one's legs, it is characterised in that: the worm gear (10) and branch Support (2) is threadedly coupled, and worm gear (10) constitutes rotational structure by connection ring (9) and groove (8) and connecting rod (5).
4. The training aids 4. a kind of partition type sitting posture according to claim 1 is stretched one's legs, it is characterised in that: the fixed plate (13) with Pedestal (1) is integrated, and there are two the number settings of fixed plate (13), and 2 fixed plates (13) are about pedestal (1) Longitudinal centre line it is symmetrical.
5. The training aids 5. a kind of partition type sitting posture according to claim 1 is stretched one's legs, it is characterised in that: the connecting plate (15) is logical It crosses connecting shaft (14) and fixed plate (13) and constitutes rotational structure, and connecting shaft (14) is " I " character form structure.
6. The training aids 6. a kind of partition type sitting posture according to claim 1 is stretched one's legs, it is characterised in that: the protective layer (17) with Support shaft (16) is connected together, and protective layer (17) is fitted and connected with fixed plate (13).