CN110478849B

CN110478849B - A kind of sports equipment with freely adjustable damping suitable for children's sports

Info

Publication number: CN110478849B
Application number: CN201910832717.5A
Authority: CN
Inventors: 隋勇
Original assignee: Chongqing University of Education
Current assignee: Chongqing University of Education
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2021-03-16
Anticipated expiration: 2039-09-04
Also published as: CN110478849A

Abstract

The invention discloses a sports equipment with freely adjustable damping suitable for children's exercise in the technical field of sports machinery, comprising a bottom plate, an upper limb exercise device and a lower limb interesting exercise device. The top of the bottom plate is fixedly installed with a base, the top of the base is fixedly installed with a back plate, the side wall of the back plate is fixedly installed with a safety belt, the top of the back plate is provided with an opening, the side wall of the mouth lift plate is provided with an opening, and the side of the opening is provided with an opening. Teeth are arranged, the teeth engage with the ratchet, the side wall of the back plate is fixedly installed with a pull button base, the side wall of the pull button base is provided with a hole, a pull button is inserted into the hole, and the other end of the pull button is fixedly connected with a ratchet. The device can exercise the upper and lower limbs at the same time, is suitable for children of different heights, and can adjust the damping freely.

Description

Sports equipment suitable for children's motion can freely adjust damping

Technical Field

The invention relates to the technical field of sports machinery, in particular to sports equipment which is suitable for children to move and can freely adjust damping.

Background

At present, the whole people body-building has become a trend, children's motion demand also takes place to deliver, children's motion can promote muscle growth, promote skeleton growth and development, activate whole body nervous system, and current exerciser generally supplies the adult to use, but height-adjusting, it is too big with children's size difference, and the children of different age brackets, height, size and strength all have great difference, need one kind can freely adjust the damping, factor of safety is high, be fit for the sport equipment that children used.

Based on the above, the invention designs a sports equipment which is suitable for children to move and can freely adjust the damping, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a sports apparatus which is suitable for children to move and can freely adjust damping, so as to solve the problems that the existing sports apparatus proposed in the background technology is generally used by adults, the height of the existing sports apparatus cannot be adjusted, the difference between the height and the body shape of the existing sports apparatus and the body shape of children is too large, children of different ages have large differences in height, body shape and force, the damping can be freely adjusted, the safety coefficient is high, and the existing sports apparatus is suitable for children.

In order to achieve the purpose, the invention provides the following technical scheme: a sports apparatus suitable for children's sports and capable of freely adjusting damping comprises a bottom plate, an upper limb exercising device and a lower limb interesting exercising device, wherein the upper limb exercising device comprises a base, a back plate, a tension plate and a safety protection exercising cylinder, the top of the bottom plate is fixedly provided with the base, the top of the base is fixedly provided with the back plate, the side wall of the back plate is fixedly provided with a safety waistband, the top of the back plate is provided with a first opening, the first opening is internally inserted with a lifting plate, the side wall of the lifting plate is fixedly provided with two groups of mounting buckles, the inner cavities of the two groups of mounting buckles are inserted with mounting rods, the outer wall of each mounting rod is sleeved with the tension plate, the side wall of the back plate is fixedly provided with a knob, the output end of the knob is fixedly connected with a ratchet wheel, the side wall of the lifting plate, the side wall of the back plate is fixedly provided with a pull buckle base, the side wall of the pull buckle base is provided with a hole, a pull buckle is inserted in the hole, the other end of the pull buckle is fixedly connected with a ratchet, the lower limb interesting exercise device comprises a movable box and a pedal plate, the top of the bottom plate is fixedly provided with the movable box, the side wall of the movable box is fixedly provided with an operation box, the side wall of the operation box is fixedly provided with a ball groove, the side wall of the operation box is provided with a third opening communicated with the ball groove, the side wall of the pedal plate is fixedly connected with a pull rope, the other end of the pull rope is fixedly connected with a spring plate, the inner wall of the movable box is fixedly provided with a plurality of groups of limiting blocks, the inner wall of the movable box is fixedly provided with a plurality of groups of installation thin rods, the outer wall of the installation thin rods is sleeved with a rotating block, the, the inner wall of the movable box is provided with a hole, a short cylinder is inserted in the hole, the side wall of the short cylinder is provided with a port four, the port four is communicated with the long cylinder, the other end of the short cylinder is fixedly connected with an LED lamp, the side wall of the operation box is provided with a port five, a pulling plate is arranged in the port five, the inner wall of the pulling plate is fixedly provided with a plurality of groups of large springs, the inner wall of the pulling plate is fixedly provided with a plurality of groups of batteries, the batteries are sleeved in the inner cavity of the short cylinder, the outer wall of the movable box is provided with a ball throwing port, the safety protection exercise cylinder comprises a telescopic inner cylinder, a telescopic outer cylinder and a spring cylinder, the side wall of the pulling plate is fixedly provided with a mounting plate, the side wall of the mounting plate is fixedly provided with a threaded mounting column, the threaded mounting column is in threaded fit with the telescopic inner cylinder, the inner cavity of the telescopic, the inner chamber of flexible urceolus is provided with the drag hook, drag hook and spring case swing joint, the lateral wall fixed mounting of flexible urceolus has the pulling force rope mounting panel, the lateral wall fixed mounting of pulling force rope mounting panel has the pulling force rope, the lateral wall fixed mounting of lifter plate has No. two mounting panels, the lateral wall fixed mounting of No. two mounting panels has the screw thread mount pad, the other end and the screw thread mount pad fixed connection of pulling force rope.

Preferably, the side wall fixed mounting of lifter plate has the baffle No. one, the lateral wall fixed mounting of baffle No. one has antifriction rubber.

Preferably, two groups of threaded openings are formed in the side wall of the tension plate, tension rods are inserted into the two groups of threaded openings, nuts are sleeved on the outer walls of the tension rods, and the nuts are in threaded fit with the threaded openings.

Preferably, the other end of the tension rod is fixedly provided with a handle mounting plate, and the side wall of the handle mounting plate is fixedly provided with a handle.

Preferably, the top of the bottom plate is fixedly provided with a small spring, the outer wall of the small spring is sleeved with a telescopic rod, and the top of the telescopic rod is fixedly provided with a pedal.

Compared with the prior art, the invention has the beneficial effects that: the invention makes children not easy to slip down when moving by standing on the bottom plate and leaning against the back plate by children, the safety belt is tied between the waist by two hands respectively grasping the handles at two sides, the two hands carry out damping motion from two sides to the middle, the child is not easy to slip down by the arrangement of the anti-slip mat, the device can be fixed at a certain specific position by installing the fixing nail in the fixing port, meanwhile, the stability of the device is increased, the ratchet wheel and the teeth are driven to be meshed by rotating the knob, so that the lifting plate can move upwards in the inner cavity of the back plate and is adjusted to the height suitable for the height of the child, the height of the lifting plate is fixed by the clamping of the ratchet wheel and the ratchet wheel by pulling the pull buckle outwards, the height of the lifting plate is adjusted downwards, the telescopic inner cylinder can be taken out by the arrangement of the threaded mounting column, the resistance of the motion can be increased or reduced by increasing or reducing the, adjusting damping coefficient, when children exercise training, the spring barrel is not easy to open, preventing the spring from being clamped to skin, the setting of the baffle plate can limit the movement of the tension rope in a reasonable interval, preventing the tension rope from being broken due to overlarge force, the setting of the antifriction rubber can prevent the tension rope from being worn, the iron ball is put on the top of the spring plate by throwing the iron ball from the ball throwing port, the pedal plate is stepped by feet to pull the pull rope, the spring plate moves downwards to drive the pedal plate to loosen the pedal plate, the spring plate moves upwards to pop the iron ball out, the iron ball is popped to different heights by the foot force of the children, the upward force of the iron ball breaks the resistance of the baffle plate, the iron ball slides to the inner cavity of the long barrel through the side wall of the rotating block, slides to the inner cavity of the short barrel along the inner cavity of the long barrel, the iron ball falls between the battery and the LED lamp to light the LED lamp, the iron ball falls to different heights to light the, after recreation, the hand power arm-tie is outside, pull out short section of thick bamboo inner chamber backward with the battery, the inner chamber in iron ball landing ball groove, the rotation angle of the rotatory piece can be restricted in setting up through the stopper, the device can temper upper limbs and low limbs simultaneously, install and adjust the damping coefficient who suits this children by adult, make children when the motion training, be difficult for being hindered by the spring clamp on the training ware, factor of safety is higher, be suitable for the children of different heights, and can freely adjust the damping, low limbs exercise device has certain interest in addition, make children change and accept, device easy operation, high durability and convenient use, good market prospect has.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a main viewing angle structure according to the present invention;

FIG. 2 is a schematic side view of the corner structure of the present invention;

FIG. 3 is a first cross-sectional corner configuration of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;

FIG. 5 is a second cross-sectional corner configuration of the present invention;

FIG. 6 is a partial schematic view of the present invention;

FIG. 7 is a schematic top view of the present invention;

FIG. 8 is a third cross-sectional corner structural view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-movable box, 3-operation box, 4-base, 5-back plate, 6-lap belt, 7-lifting plate, 8-installation buckle, 9-installation rod, 10-tension plate, 11-thread opening, 12-tension rod, 13-nut, 14-handle installation plate, 15-handle, 16-first installation plate, 17-thread installation column, 18-telescopic inner cylinder, 19-spring cylinder, 20-telescopic outer cylinder, 21-draw hook, 22-tension rope installation plate, 23-tension rope, 25-thread installation seat, 26-second installation plate, 27-first baffle, 28-antifriction rubber, 29-knob, 30-pull buckle base, 31-pull buckle, 32-tooth, 33-ratchet wheel, 34-ratchet, 35-limiting block, 36-installation thin rod, 37-rotating block, 38-baffle, 39-long cylinder, 40-short cylinder, 41-spring plate, 42 pull rope, 43-LED lamp, 44-ball throwing port, 45-ball groove, 46-pedal, 47-large spring, 48-battery and 49-pull plate.

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. 1-8, the present invention provides a technical solution: a sports apparatus suitable for children to exercise and capable of freely adjusting damping comprises a base plate 1, an upper limb exercising device and a lower limb interesting exercising device, wherein the upper limb exercising device comprises a base 4, a back plate 5, a tension plate 10 and a safety protection exercising cylinder, the base 4 is fixedly installed at the top of the base plate 1, the back plate 5 is fixedly installed at the top of the base 4, a safety waistband 6 is fixedly installed on the side wall of the back plate 5, a first opening is formed in the top of the back plate 5, a lifting plate 7 is inserted in the first opening, two groups of mounting buckles 8 are fixedly installed on the side wall of the lifting plate 7, mounting rods 9 are inserted in the inner cavities of the two groups of mounting buckles 8, the tension plate 10 is sleeved on the outer wall of the mounting rods 9, a knob 29 is fixedly installed on the side wall of the back plate 5, a ratchet wheel 33 is fixedly connected with the output end of the knob 29, a pulling buckle base 30 is fixedly arranged on the side wall of the back plate 5, a hole is formed in the side wall of the pulling buckle base 30, a pulling buckle 31 is inserted in the hole, and the other end of the pulling buckle 31 is fixedly connected with a ratchet 34.

Wherein, the lower limb interest exercise device comprises a movable box 2 and a pedal 46, the top of a bottom plate 1 is fixedly provided with the movable box 2, the side wall of the movable box 2 is fixedly provided with an operation box 3, the side wall of the operation box 3 is fixedly provided with a ball groove 45, the side wall of the operation box 3 is provided with a third opening communicated with the ball groove 45, the side wall of the pedal 46 is fixedly connected with a pull rope 42, the other end of the pull rope 42 is fixedly connected with a spring plate 41, the inner wall of the movable box 2 is fixedly provided with a plurality of groups of limiting blocks 35, the inner wall of the movable box 2 is fixedly provided with a plurality of groups of mounting thin rods 36, the outer wall of the mounting thin rods 36 is sleeved with a rotating block 37, the side wall of the rotating block 37 is fixedly provided with a baffle 38, the inner wall of the movable box 2 is fixedly provided with a plurality of groups of long cylinders 39, the inner wall of the movable box 2, the other end of the short tube 40 is fixedly connected with an LED lamp 43, the side wall of the operation box 3 is provided with a fifth opening, a pulling plate 49 is arranged in the fifth opening, the inner wall of the pulling plate 49 is fixedly provided with a plurality of groups of large springs 47, the inner wall of the pulling plate 49 is fixedly provided with a plurality of groups of batteries 48, the batteries 48 are sleeved in the inner cavity of the short tube 40, the outer wall of the movable box 2 is provided with a ball throwing opening 44, the safety protection exercise tube comprises a telescopic inner tube 18, a telescopic outer tube 20 and a spring tube 19, the side wall of the pulling plate 10 is fixedly provided with a first mounting plate 16, the side wall of the first mounting plate 16 is fixedly provided with a threaded mounting post 17, the threaded mounting post 17 is in threaded fit with the telescopic inner tube 18, the inner cavity of the telescopic inner tube 18 is fixedly provided with a plurality of groups of spring tubes 19, the outer wall of the telescopic inner tube 18 is sleeved with the telescopic outer tube 20, the lateral wall fixed mounting of pulling force rope mounting panel 22 has pulling force rope 23, the lateral wall fixed mounting of lifter plate 7 has mounting panel 26 No. two, the lateral wall fixed mounting of mounting panel 26 has screw thread mount pad 25, the other end and the screw thread mount pad 25 fixed connection of pulling force rope 23, the lateral wall fixed mounting of lifter plate 7 has baffle 27 No. one, the lateral wall fixed mounting of baffle 27 has antifriction rubber 28, two sets of screw thread mouths 11 have been seted up to the lateral wall of pulling force board 10, two sets of screw thread mouths 11 are pegged graft and are had tension bar 12, the outer wall cover of tension bar 12 is equipped with nut 13, nut 13 and the screw thread fit of screw thread mouth 11, the other end fixed mounting of tension bar 12 has handle mounting panel 14, the lateral wall fixed mounting of handle mounting panel 14 has handle 15, the top fixed mounting of bottom plate 1 has little spring, the outer wall cover of little spring is equipped with.

One specific application of this embodiment is: the invention makes children stand on the bottom plate 1 and lean against the back plate 5, the safe waistband 6 is tied between the waist, two hands respectively grab the handles 15 at two sides, two hands carry out damping motion from two sides to the middle, the children are not easy to slip down when moving through the arrangement of the non-slip mat 2, the device can be fixed at a certain specific position through installing a fixing nail in the fixing port 3, meanwhile, the stability of the device is increased, the ratchet wheel 33 and the teeth 32 are driven to be meshed through rotating the knob 29, so that the lifting plate 7 can move upwards in the inner cavity of the back plate 5 and is adjusted to the height suitable for the height of the children, the lifting plate 7 is fixed in height through clamping the ratchet wheel 34 and the ratchet wheel, the pull buckle 31 is pulled outwards to ensure that the ratchet wheel is clamped and staggered, the height of the lifting plate 7 is adjusted downwards, so that the telescopic inner cylinder 18 can be taken out through the arrangement of the thread mounting column 17, the resistance of the movement can be increased or reduced by increasing or reducing the number of the spring cylinders 19, the damping coefficient is adjusted, when children exercise training is carried out, the spring cylinders 19 are not easy to open, the skin can be prevented from being clamped by a spring, the movement of the tension rope 23 in a reasonable interval can be limited by arranging the first baffle 27, the tension rope 23 is prevented from being broken due to excessive force, the abrasion of the tension rope can be prevented by arranging the antifriction rubber 28, an iron ball is placed at the top of the spring plate 41 by throwing the iron ball from the ball throwing port 44, the pull rope 42 is pulled by stepping on the pedal plate 46 by feet to drive the spring plate 41 to move downwards, the pedal plate 46 is released, the iron ball is popped out by the upward movement of the spring plate 41, the iron ball is popped to different heights by the foot force of the children, the resistance of the baffle 38 is broken by the upward force of the iron ball, the side wall of the rotating block 27 slides down to the inner cavity of the long cylinder 39, and slides to the inner, the iron ball falls between the battery 48 and the LED lamp 43 to light the LED lamp 43, and falling to different heights lights different LEDs

Lamp 43, after the recreation, hand power arm-tie 49 is outside, pull out the 40 inner chambers of short section of thick bamboo backward with battery 48, the iron ball landing is to the inner chamber of ball groove 45, the rotation angle of rotatory piece 37 can be restricted in setting through stopper 35, the device can temper upper limbs and low limbs simultaneously, install and adjust the damping coefficient that suits this children by adult, make children when the motion training, be difficult for being hindered by the spring clamp on the training ware, factor of safety is higher, be suitable for the children of different heights, and can freely adjust the damping, low limbs exercise device has certain interest in addition, make children more accept, device easy operation, high durability and convenient use, good market prospect has.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sports equipment with adjustable damping suitable for children's sports, comprising a bottom plate (1), an upper limb exercise device and a lower limb interesting exercise device, characterized in that: the upper limb exercise device comprises a base (4), a back plate (5) ), a tension board (10) and a safety protection exercise cylinder, a base (4) is fixedly installed on the top of the bottom plate (1), a backboard (5) is fixedly installed on the top of the base (4), and the backboard (5) A safety belt (6) is fixedly installed on the side wall, a port 1 is opened at the top of the back panel (5), and a lift plate (7) is inserted into the port 1, and the side of the lift board (7) is Two sets of mounting buckles (8) are fixedly installed on the wall, and mounting rods (9) are inserted into the inner cavities of the two sets of mounting buckles (8), and tension plates (10) are sleeved on the outer walls of the mounting rods (9). A knob (29) is fixedly installed on the side wall of the back plate (5), a ratchet (33) is fixedly connected to the output end of the knob (29), and a second port is opened on the side wall of the lifting plate (7). Teeth (32) are arranged on the side of the mouth 2, and the teeth (32) are engaged with the ratchet (33). The side wall of the pull button base (30) is provided with a hole, the pull button (31) is inserted into the hole, and the other end of the pull button (31) is fixedly connected with a ratchet (34). It includes a movable box (2) and a foot pedal (46), a movable box (2) is fixedly installed on the top of the bottom plate (1), and an operation box (3) is fixedly installed on the side wall of the movable box (2), A ball groove (45) is fixedly installed on the side wall of the operation box (3), and a third port is opened on the side wall of the operation box (3). The side wall of the plate (46) is fixedly connected with a pull rope (42), the other end of the pull rope (42) is fixedly connected with a spring plate (41), and the inner wall of the movable box (2) is fixedly installed with a number of sets of restraints. A position block (35), the inner wall of the movable box (2) is fixedly installed with several groups of thin installation rods (36), the outer wall of the thin installation rod (36) is sleeved with a rotating block (37), the rotating block A baffle plate (38) is fixedly installed on the side wall of (37), several groups of long cylinders (39) are fixedly installed on the inner wall of the movable box (2), and the inner wall of the movable box (2) is provided with holes. A short cylinder (40) is inserted into the hole, the side wall of the short cylinder (40) is provided with a port four, the port four is communicated with the long cylinder (39), and the other end of the short cylinder (40) is fixedly connected There are LED lights (43), the side wall of the operation box (3) is provided with a port five, a pull plate (49) is installed in the port five, and the inner wall of the pull plate (49) is fixedly installed with several groups of large A spring (47), several groups of batteries (48) are fixedly installed on the inner wall of the pulling plate (49), the batteries (48) are sleeved in the inner cavity of the short cylinder (40), and the movable box (2) The outer wall is provided with a pitching opening (44), and the safety protection practice cylinder includes a telescopic inner cylinder (18), a telescopic outer cylinder (20) and a spring cylinder (19). The side wall of the tension plate (10) A No. 1 mounting plate (16) is fixedly installed, the side wall of the No. 1 mounting plate (16) is fixedly installed with a threaded mounting post (17), and the threaded mounting post (17) is threadedly fitted with a telescopic inner cylinder (18), The inner cavity of the telescopic inner cylinder (18) is fixedly installed with several groups of spring cylinders (19), the outer wall of the telescopic inner cylinder (18) is sleeved with a telescopic outer cylinder (20), and the telescopic outer cylinder (20) A pull hook (21) is arranged in the inner cavity of the telescopic outer cylinder (21), and the pull hook (21) is movably connected with the spring cylinder (19). A tension rope (23) is fixedly installed on the side wall of the rope installation plate (22), and a second installation plate (26) is fixedly installed on the side wall of the lifting plate (7). A threaded mounting seat (25) is fixedly installed on the wall, and the other end of the tension rope (23) is fixedly connected with the threaded mounting seat (25).

2. The sports equipment with freely adjustable damping suitable for children's sports according to claim 1, characterized in that a No. 1 baffle (27) is fixedly installed on the side wall of the lifting plate (7), and Anti-friction rubber (28) is fixedly installed on the side wall of the plate (27).

3. The sports equipment with freely adjustable damping suitable for children's exercise according to claim 1, characterized in that: the side wall of the tension plate (10) is provided with two sets of threaded openings (11), and the two sets of the threads A tension rod (12) is inserted into the port (11), a nut (13) is sleeved on the outer wall of the tension rod (12), and the nut (13) is threadedly matched with the threaded port (11).

4. The sports equipment with freely adjustable damping suitable for children's sports according to claim 3, characterized in that a handle mounting plate (14) is fixedly installed on the other end of the tension rod (12), and the handle mounting plate A handle (15) is fixedly installed on the side wall of (14).

5 . The sports equipment with adjustable damping suitable for children's exercise according to claim 1 , wherein a small spring is fixedly installed on the top of the bottom plate ( 1 ), and a telescopic rod is sleeved on the outer wall of the small spring. 6 . , a foot pedal (46) is fixedly installed on the top of the telescopic rod.