Exercise device for children

Abstract

The utility model discloses a children exerciser in the technical field of exercisers, which comprises a base, a top plate movably arranged on the upper side of a fixing frame, a plurality of groups of cross rods arranged on the inner side of a mounting groove, sliding blocks fixedly arranged at two ends of the plurality of groups of cross rods, and sliding grooves arranged on two sides of the top plate in a penetrating manner and butted with the sliding blocks. Positioning rods are movably arranged on the portions, located on the outer sides of the sliding grooves, of the lower sides of the sliding blocks, connecting discs are fixedly arranged at the outer side ends of the positioning rods, multiple sets of positioning holes in butt joint with the positioning rods are formed in the two sets of fixing blocks in an up-down penetrating mode, reset springs sleeve the outer sides of the positioning rods, one ends of the reset springs are connected to the sliding blocks, and the other ends of the reset springs are connected to the connecting discs. Through a simple mounting structure, the position of the cross rod can be conveniently adjusted, so that the exercise requirements of children at different age groups in the growth process are met, the exercise effect of the children is improved, various use requirements are met, the use range is wider, the practical effect is good, and the child exercise device is worthy of being popularized and used in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of exercisers, and more particularly to a children's exerciser. Background Art

[0002] Children refer to human beings from the beginning of life to adulthood. The age range of childhood varies according to the times and countries, but the definition of most countries is the same as the United Nations Convention on the Rights of the Child. Children refer to anyone under the age of eighteen. In the process of health care, children often need to use exercise equipment to exercise in order to improve their physical fitness.

[0003] Children sometimes need to use a ladder to exercise their arm strength during exercise. Existing exercise ladders are mainly composed of a main frame and multiple sets of cross bars. Children exercise their arm strength by grabbing the cross bars and moving. However, most of the cross bars on the existing ladders are fixedly welded to the main frame, resulting in fixed spacing between the multiple sets of cross bars. As children age, their height and arm span change, and the fixed cross bars cannot meet the different exercise needs of children as they grow, so their use is limited.

[0004] In view of this, we propose a children's exerciser. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide a children's exerciser to solve the problem in the above background technology that the existing children's exercisers are inconvenient to adjust and cannot meet different usage requirements.

[0007] 2. Technical solution

[0008] A children's exerciser comprises a base, a fixing frame is fixedly provided on the upper side of the base, a top plate is movably provided on the upper side of the fixing frame, a mounting groove is provided on the lower side of the top plate, a plurality of groups of cross bars are provided inside the mounting groove, sliders are fixedly provided at both ends of the plurality of groups of cross bars, both sides of the top plate penetrate through a slide groove provided with a docking slider, the slider movably penetrates through the slide groove and extends to the outside, and a positioning rod is movably provided on the lower side of the slider at the outer part of the slide groove, a connecting disk is fixedly provided on the outer end of the positioning rod, and the other end of the positioning rod movably penetrates through the slider and extends to the upper side, fixing blocks are fixedly provided on both sides of the top plate, two groups of fixing blocks penetrate through positioning holes provided with a plurality of groups of docking positioning rods from top to bottom, a return spring is sleeved on the outer side of the positioning rod, one end of the return spring is connected to the slider, and the other end of the return spring is connected to the connecting disk.

[0009] Preferably, two groups of electric push rods are arranged on the upper side of the fixed frame, one end of the two groups of electric push rods is connected to the fixed frame, and the other end of the electric push rods is connected to the top plate.

[0010] Preferably, a pull ring is fixedly provided on the lower side of the connecting disk.

[0011] Preferably, a plurality of groups of fixed tubes are fixedly arranged on the upper side of the fixed frame, and movable rods are movably inserted into the inner sides of the plurality of fixed tubes. The movable rods movably penetrate the fixed tubes and extend to the outside, and the outer ends of the movable rods are located at the outer part of the fixed tubes and are fixedly connected to the top plate.

[0012] Preferably, a protective cushion is fixedly provided on the inner side of the fixing frame.

[0013] Preferably, the outer fixing sleeve of the crossbar is provided with an anti-slip sleeve, and the anti-slip sleeve is made of soft material.

[0014] Preferably, an anti-slip pad is fixedly provided on the lower side of the base.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is provided with mechanisms such as a top plate, a mounting groove, a cross bar, a slider, a slide groove, a positioning rod, a fixing block, a fixing hole, etc., and through the mutual cooperation of various mechanisms, it is possible to conveniently adjust the position of the cross bar, thereby meeting the exercise needs of children of different age groups during their growth process, improving the exercise effect of children, meeting various use needs, and having a wider range of use.

[0018] 2. The utility model is provided with an electric push rod, a fixed cylinder, a movable rod and other mechanisms, and through the mutual cooperation of various mechanisms, it is possible to conveniently adjust the height of the cross bar while ensuring the stability of the cross bar, thereby further improving the flexibility of the device and improving its applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the crossbar structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the top plate structure of the utility model;

[0023] Explanation of the numbers in the figure: 1 base, 2 fixed frame, 3 electric push rod, 4 top plate, 5 mounting groove, 6 cross bar, 7 slider, 8 slide groove, 9 positioning rod, 10 connecting plate, 11 fixing block, 12 fixing hole, 13 return spring, 14 pull ring, 15 fixing cylinder, 16 movable rod, 17 protective cushion, 18 anti-slip sleeve. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] See also Figure 1-4 ,The utility model provides a technical solution:

[0028] A children's exerciser comprises a base 1, a fixed frame 2 is fixedly arranged on the upper side of the base 1, a top plate 4 is movably arranged on the upper side of the fixed frame 2, a mounting groove 5 is arranged on the lower side of the top plate 4, a plurality of groups of cross bars 6 are arranged inside the mounting groove 5, and sliders 7 are fixedly arranged at both ends of the plurality of groups of cross bars 6, both sides of the top plate 4 are penetrated by slide grooves 8 with docking sliders 7, the sliders 7 movably penetrate the slide grooves 8 and extend to the outside, and a positioning rod 9 is movably arranged on the lower side of the slider 7 at the outer side of the slide groove 8, a connecting plate 10 is fixedly arranged on the outer end of the positioning rod 9, and the other end of the positioning rod 9 movably penetrates the slider 7 and extends to the upper side, and a fixing block 11 is fixedly arranged on both sides of the top plate 4, and two groups of The fixing blocks 11 are penetrated from top to bottom with multiple groups of positioning holes 12 for docking with the positioning rods 9. A return spring 13 is sleeved on the outside of the positioning rods 9. One end of the return spring 13 is connected to the slider 7, and the other end of the return spring 13 is connected to the connecting plate 10. The return spring 13 does not deform in its initial state. When the positioning rod 9 is pulled out of the fixing hole 12, the positioning rod 9 drives the return spring 13 to stretch. At this time, the return spring 13 is deformed. After adjusting the position of the cross bar 6, the positioning rod 9 is released. At this time, the elastic potential energy of the return spring 13 is released, thereby being able to drive the positioning rod 9 to be quickly inserted into the fixing hole 12, and the cross bar 6 can be quickly fixed.

[0029] Specifically, two groups of electric push rods 3 are arranged on the upper side of the fixed frame 2, one end of the two groups of electric push rods 3 is connected to the fixed frame 2, and the other end of the electric push rods 3 is connected to the top plate 4. By turning on the electric push rods 3 through an external power supply, the top plate 4 can be easily driven to move up and down, so that the height of the cross bar 6 can be adjusted, which is suitable for children of different heights to exercise and has better applicability.

[0030] Furthermore, a pull ring 14 is fixedly provided on the lower side of the connection disk 10. The pull ring 14 facilitates the pulling of the connection disk 10 and the positioning rod 9, thereby improving the convenience of operation.

[0031] It is worth mentioning that a plurality of groups of fixed tubes 15 are fixedly provided on the upper side of the fixed frame 2, and movable rods 16 are movably inserted into the inner sides of the plurality of fixed tubes 15. The movable rods 16 movably penetrate the fixed tubes 15 and extend to the outside, and the outer ends of the movable rods 16 are located at the outer part of the fixed tubes 15 and are fixedly connected to the top plate 4. When the top plate 4 moves up and down, the movable rods 16 are driven to slide in the fixed tubes 15, thereby facilitating the adjustment of the top plate 4 while ensuring the stability of the top plate 4 and improving the stability of the cross bar 6.

[0032] It is worth noting that a protective cushion 17 is fixedly provided on the inner side of the fixed frame 2. The protective cushion 17 can protect children and prevent them from getting injured during exercise, thereby improving the safety of the device.

[0033] In addition, the outer fixed sleeve of the cross bar 6 is provided with an anti-slip sleeve 18, which is made of soft material. By providing the protective sleeve 18, the friction of the cross bar 6 can be increased, making the palm's grip on the cross bar 6 more firm and avoiding slipping.

[0034] It must be said that an anti-skid pad is fixedly provided on the lower side of the base 1. By providing the anti-skid pad, the friction of the base 1 can be increased, thereby ensuring the overall stability of the device.

[0035] Working principle: the child enters the inner side of the fixed frame 2, and then turns on the electric push rod 3 through an external power supply. The extension or shortening of the electric push rod 3 can drive the top plate 4 to move upward or downward, so that the height of the cross bar 6 can be adjusted. After adjusting to a suitable height, the child can exercise his arm strength through multiple sets of cross bars 6. At the same time, as the child grows older, the positioning rods 9 on both sides of the cross bar 6 can be pulled downward. When the positioning rods 9 move, the reset springs 13 are stretched until the positioning rods 9 are moved out of the positioning holes 12 on the fixing blocks 11. Then the position of the cross bar 6 can be adjusted. When the cross bar 6 moves, it drives the slider 7 to slide in the slide groove 8. After adjusting the position of the cross bar 6, the positioning rod 9 is released. At this time, the elastic potential energy of the reset spring 13 is released, thereby being able to drive the positioning rod 9 to be inserted into the fixing holes 12 on the fixing blocks 11 again, so that the cross bar 6 can be quickly fixed to ensure the stability of the cross bar 6 when in use.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A child exerciser, comprising a base (1), characterized in that: A fixed frame (2) is fixedly arranged on the upper side of the base (1), a top plate (4) is movably arranged on the upper side of the fixed frame (2), a mounting groove (5) is arranged on the lower side of the top plate (4), a plurality of groups of cross bars (6) are arranged inside the mounting groove (5), and sliders (7) are fixedly arranged at both ends of the plurality of groups of cross bars (6), both sides of the top plate (4) are penetrated by a slide groove (8) for docking the slider (7), the slider (7) movably penetrates the slide groove (8) and extends to the outside, and a fixed groove (8) is movably arranged on the lower side of the slider (7) located outside the slide groove (8) A positioning rod (9) is provided, wherein a connecting plate (10) is fixedly arranged at the outer end of the positioning rod (9), and the other end of the positioning rod (9) movably passes through the slider (7) and extends to the upper side, and fixing blocks (11) are fixedly arranged on both sides of the top plate (4), and the two groups of fixing blocks (11) are provided with multiple groups of positioning holes (12) for docking the positioning rod (9) through the upper and lower parts, and a return spring (13) is sleeved on the outer side of the positioning rod (9), and one end of the return spring (13) is connected to the slider (7), and the other end of the return spring (13) is connected to the connecting plate (10).

2. A children's exerciser according to claim 1, characterized in that: Two groups of electric push rods (3) are arranged on the upper side of the fixed frame (2), one end of the two groups of electric push rods (3) is connected to the fixed frame (2), and the other end of the electric push rods (3) is connected to the top plate (4).

3. A children's exerciser according to claim 1, characterized in that: A pull ring (14) is fixedly arranged on the lower side of the connection disk (10).

4. A children's exerciser according to claim 1, characterized in that: A plurality of groups of fixed tubes (15) are fixedly arranged on the upper side of the fixed frame (2), and movable rods (16) are movably inserted into the inner sides of the plurality of groups of fixed tubes (15). The movable rods (16) movably penetrate the fixed tubes (15) and extend to the outside, and the outer ends of the movable rods (16) are located at the outer part of the fixed tubes (15) and are fixedly connected to the top plate (4).

5. A child exerciser according to claim 1, characterized in that: A protective soft pad (17) is fixedly arranged on the inner side of the fixing frame (2).

6. A child exerciser according to claim 1, characterized in that: The outer fixed sleeve of the cross bar (6) is provided with an anti-slip sleeve (18), and the anti-slip sleeve (18) is made of soft material.

7. A child exerciser according to claim 1, characterized in that: An anti-slip pad is fixedly arranged on the lower side of the base (1).

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