Crawling training device suitable for preschool child sports

The design of adjustable bar spacing and detachable protective covers solves the problem of insufficient flexibility and versatility of existing crawling frames, enabling them to meet the crawling training needs of children of different ages and improving training effectiveness and interest.

CN224039951UActive Publication Date: 2026-03-27吴烨榕
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing crawling frames for preschool children lack flexibility and variety, cannot adjust the support spacing of the horizontal bars according to the child's crawling endurance and mood changes, and cannot be used in conjunction with enclosed tunnels.

Method used

An adjustable single bar spacing mechanism and a detachable protective cover were designed. The spacing of the single bar support can be adjusted by the spacing adjustment mechanism, and the protective cover can be detached and combined by a portable assembly and disassembly mechanism. Combined with a crawling guidance mechanism, toys are used to guide toddlers to crawl.

Benefits of technology

This device allows for adjustments to the support spacing of the horizontal bar based on the child's endurance and mood, adapting to the training needs of different age groups, improving the flexibility and versatility of the device, and enhancing the child's interest in crawling and the training effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of preschool child sports, in particular to a crawling training device suitable for preschool child sports, which comprises a bottom plate body, a horizontal bar body, a supporting soft cushion and a friction cushion, a distance adjusting mechanism is connected and installed between the bottom plate body and the horizontal bar body, and a portable dismounting mechanism is arranged on the outer side of the horizontal bar body. According to the crawling training device suitable for the preschool child exercise, the two sets of horizontal bars above the crawling frame are arranged to be of the interval adjustable design through the mechanism assembly; the supporting distance between the two horizontal bars can be correspondingly adjusted according to the endurance and mood of the infant in the actual use process of the device, then the effect of adjusting the overall length of the crawling tunnel is achieved, and the device can better meet the current crawling training requirement of the infant in the actual use process.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pre-school children's movement technical field especially relates to a kind of crawling training device suitable for pre-school children's movement. BACKGROUND

[0002] Pre-school children's movement refers to the various physical activities and movement projects carried out for preschool children, and the movement in this stage aims to promote the physical development of children, improve movement skills, enhance social skills and develop cognitive ability, and crawling frame is a kind of crawling training device commonly used by children, aiming to promote the physical development and movement skills of children.

[0003] Since the crawling endurance of children has differences, and the crawling distance of children will also be affected by the change of their mood, the single bar provided on the existing crawling frame for children's movement is generally installed in a fixed position, which cannot adjust the crawling tunnel to a suitable support spacing according to the actual crawling distance of children, and the overall use flexibility is not good, and the existing closed tunnel and single bar are two training objects, which cannot be combined on a single training device, and the use diversity is not good.

[0004] Therefore, in view of the problems of poor flexibility and diversity of the crawling frame for children's movement, the utility model sets the two single bars above the crawling frame as adjustable spacing design through the mechanism assembly, so that the device can adjust the support spacing of the two single bars according to the endurance and mood of children during actual use; the protective cover is set as detachable design through the mechanism assembly, so that the device as a whole can meet the training needs of children of different ages. UTILITY MODEL CONTENT

[0005] In order to overcome the problem of poor flexibility and diversity of the common crawling training device suitable for pre-school children's movement.

[0006] The technical solution of the utility model is: a crawling training device suitable for pre-school children's movement, comprising a bottom plate body, a single bar body, a support soft pad and a friction pad, the single bar body is provided with two groups, and the two groups of single bar bodies are installed above the bottom plate body, the top end outer wall of the bottom plate body is embeddedly installed with a support soft pad, the bottom end outer wall of the bottom plate body is fixedly installed with a friction pad, a spacing adjustment mechanism is connected and installed between the bottom plate body and the single bar body, a portable dismounting mechanism is provided on the outside of the single bar body, and a guide crawling mechanism is provided on the side of the single group of single bar bodies.

[0007] As preferred, the spacing adjustment mechanism comprises a positioning support block, a positioning T-shaped block and a positioning T-shaped groove, the two rod body bottom end outer walls of the single bar body are fixedly installed with the positioning support blocks, the bottom end outer walls of the positioning support blocks are fixedly installed with the positioning T-shaped blocks, and the top end outer walls of the bottom plate body are correspondingly provided with two groups of positioning T-shaped grooves for sliding installation of the positioning T-shaped blocks.

[0008] As preferred, the side edge outer wall of the positioning support block located at the bottom end position is fixedly installed with an auxiliary support block, the top end outer wall of the auxiliary support block is through-provided with a positioning threaded groove, and the top end outer wall of the bottom plate body is provided with butt joint threaded grooves at equal intervals.

[0009] As preferred, the portable dismounting mechanism comprises a protective cover, a positioning clamping ring, a support strip and a positioning clamping column, the outer covers of the two groups of single bar bodies are installed with the protective covers, the bottom end outer walls of the protective covers are symmetrically provided with two groups of positioning clamping rings, the positioning clamping rings are provided in a single-side opening structure, the side edge outer walls of the single bar bodies close to the bottom end positions are symmetrically fixedly installed with the support strips, the side edge outer walls of the support strips away from the single bar body positions are fixedly installed with the positioning clamping columns, and the positioning clamping rings are clamped and installed outside the positioning clamping columns.

[0010] As preferred, the side edge inner walls of the positioning clamping rings are coated with wear-resistant coatings, and the side edge outer walls of the positioning clamping columns are coated with wear-resistant coatings.

[0011] As preferred, the guide crawling mechanism comprises an auxiliary mounting rod, an auxiliary support ring, a plug, a connecting line and a toy, the side edge outer walls of the single bar bodies located at the outlet positions are fixedly installed with the auxiliary mounting rods at equal intervals, the side edge outer walls of the auxiliary mounting rods away from the single bar body positions are fixedly installed with the auxiliary support rings, the top end outer walls of the auxiliary support rings are through-provided with placing grooves for installation of the plugs, the bottom end outer walls of the plugs are fixedly installed with the connecting lines, and the bottom ends of the connecting lines are bound and installed with the toys.

[0012] As preferred, the plug is provided in a conical block structure, and the upper surface diameter of the plug is greater than the lower surface diameter.

[0013] The utility model discloses the beneficial effect that:

[0014] 1、The crawling training device suitable for pre-school children's movement is characterized in that two groups of single bars above the crawling frame are designed as an adjustable spacing type through a mechanism assembly, so that the support spacing of the two groups of single bars can be adjusted according to the endurance and mood of the children during actual use, thereby realizing the effect of adjusting the overall length of the crawling tunnel, so that it can better adapt to the current crawling training needs of children during actual use, and the device is designed to bind and install toys at the outlet through a mechanism assembly, which can arouse the crawling interest of children and help attract children to crawl in the tunnel.

[0015] 2、The crawling training device suitable for pre-school children's movement is characterized in that a protective cover is designed as a detachable type through a mechanism assembly, so that when it is combined and installed outside the single bars, the two groups of single bars can be surrounded to form a complete tunnel crawling interval suitable for small children for crawling training, and when the protective cover is detached from the outside of the two groups of single bars, the single bars are exposed, which is suitable for older children who need to climb and crawl, the overall structure design is flexible, and the practical effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall three-dimensional structure schematic view of the utility model is shown;

[0017] Figure 2 The overall three-dimensional structure schematic view of the utility model is shown;

[0018] Figure 3 The overall three-dimensional structure schematic view of the utility model is shown; Figure 2 The overall three-dimensional structure schematic view of the utility model is shown;

[0019] Figure 4 The overall three-dimensional structure schematic view of the utility model is shown;

[0020] Figure 5 The overall three-dimensional structure schematic view of the utility model is shown.

[0021] Mark 1, bottom plate body; 2, single bar body; 3, support soft pad; 4, friction pad; 5, spacing adjustment mechanism; 501, positioning support block; 502, positioning T-shaped block; 503, positioning T-shaped groove; 504, auxiliary support block; 505, positioning threaded groove; 506, butt joint threaded groove; 507, fastening bolt; 6, portable disassembly and assembly mechanism; 601, protective cover; 602, positioning clasp; 603, support strip; 604, positioning clasp column; 7, guide crawling mechanism; 701, auxiliary mounting rod; 702, auxiliary support ring; 703, plug; 704, connecting line; 705, toy. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0023] Please refer to Figures 1-5 The present application provides a technical solution: a crawling training device suitable for pre-school children, comprising a bottom plate body 1, a single-bar body 2, a support cushion 3 and a friction pad 4. The single-bar body 2 is provided with two groups, and the two groups of single-bar bodies 2 are both installed above the bottom plate body 1. The top end outer wall of the bottom plate body 1 is embeddedly installed with the support cushion 3. The bottom end outer wall of the bottom plate body 1 is fixedly installed with the friction pad 4. The space adjustment mechanism 5 is connected and installed between the bottom plate body 1 and the single-bar body 2. The outer side of the single-bar body 2 is provided with the portable dismounting mechanism 6. The side of the single group of single-bar bodies 2 is provided with the guiding crawling mechanism 7. The provision of the support cushion 3 makes the crawling of the children on the bottom plate body 1 more comfortable. The provision of the friction pad 4 makes the device as a whole more stably placed above the ground through the design of increasing the contact friction force between the device and the ground;

[0024] The space adjustment mechanism 5 comprises a positioning support block 501, a positioning T-shaped block 502 and a positioning T-shaped groove 503. The two rod bodies of the single-bar body 2 are fixedly installed with the positioning support block 501 at the bottom end outer wall. The bottom end outer wall of the positioning support block 501 is fixedly installed with the positioning T-shaped block 502. The top end outer wall of the bottom plate body 1 is correspondingly provided with two groups of positioning T-shaped grooves 503 for sliding installation of the positioning T-shaped block 502. The side outer wall of the positioning support block 501 at the bottom end position is fixedly installed with the auxiliary support block 504. The top end outer wall of the auxiliary support block 504 is throughly provided with the positioning screw groove 505. The top end outer wall of the bottom plate body 1 is provided with the butt joint screw groove 506 in an equidistant arrangement. The positioning screw groove 505 and the butt joint screw groove 506 are connected and installed with the fastening bolt 507. The provision of the positioning T-shaped block 502 and the positioning T-shaped groove 503 facilitates the movement of the single-bar body 2 above the bottom plate body 1, and has the effect of positioning and installing the single-bar body 2;

[0025] The portable disassembly mechanism 6 comprises a protective cover 601, a positioning clamping ring 602, a supporting strip 603 and a positioning clamping column 604. The outer cover of the two groups of single bar bodies 2 is provided with the protective cover 601. The bottom end outer wall of the protective cover 601 is symmetrically provided with two groups of positioning clamping rings 602. The positioning clamping ring 602 is provided as a single-side opening structure. The side edge outer wall of the single bar body 2 close to the bottom end position is symmetrically and fixedly provided with the supporting strip 603. The side edge outer wall of the supporting strip 603 away from the single bar body 2 is fixedly provided with the positioning clamping column 604. The positioning clamping ring 602 is clamped and installed outside the positioning clamping column 604. The side edge inner wall of the positioning clamping ring 602 is coated with a wear-resistant coating. The side edge outer wall of the positioning clamping column 604 is coated with a wear-resistant coating. The wear-resistant coating can make the positioning clamping ring 602 more stable when clamped outside the positioning clamping column 604.

[0026] The guiding crawling mechanism 7 comprises an auxiliary mounting rod 701, an auxiliary supporting ring 702, a blocking block 703, a connecting line 704 and a toy 705. The side edge outer wall of the single bar body 2 at the outlet position is fixedly provided with the auxiliary mounting rod 701 at equal intervals. The side edge outer wall of the auxiliary mounting rod 701 away from the single bar body 2 is fixedly provided with the auxiliary supporting ring 702. The top end outer wall of the auxiliary supporting ring 702 is throughly provided with a placing groove for installing the blocking block 703. The bottom end outer wall of the blocking block 703 is fixedly provided with the connecting line 704. The bottom end of the connecting line 704 is bound and installed with the toy 705. The blocking block 703 is provided as a tapered block structure. The upper surface diameter of the blocking block 703 is greater than the lower surface diameter. The shape of the blocking block 703 is described so that it will not fall out without artificial intervention when placed inside the auxiliary supporting ring 702.

[0027] Working principle: refer to the drawings in the specification Figure 1 - the drawings in the specification Figure 3 When it is necessary to adjust the support spacing of the two groups of single bar bodies 2 according to the crawling endurance of the infants, the fastening bolt 507 needs to be screwed out from the inside of the positioning threaded groove 505 first. Then the auxiliary supporting block 504 changes from the locked state to the active state. Then the single bar body 2 is directly pulled to move to the appropriate support spacing. When the single bar body 2 moves, the positioning supporting block 501 is automatically moved to drive the positioning T-shaped block 502 to slide inside the positioning T-shaped groove 503. The positioning T-shaped block 502 and the positioning T-shaped groove 503 are set to limit and support the movement track of the single bar body 2. When the single bar body 2 moves to the appropriate support position, the fastening bolt 507 is directly screwed through the positioning threaded groove 505 into the corresponding position of the butt joint threaded groove 506. Thus, the spacing adjustment process of the two groups of single bar bodies 2 is completed.

[0028] Working principle: refer to the drawings in the specification Figure 4As shown, when the two sets of single bar bodies 2 are adjusted in distance, the protective cover 601 needs to be set to the outside of the device, at this time, only the protective cover 601 needs to be adjusted to the appropriate position and then set to the outside of the two sets of single bar bodies 2, and then the positioning clasp ring 602 at the bottom is clamped to the outside of the positioning clamping column 604 in the corresponding position, and the installation is completed, and it is noted that the protective cover 601 is made of elastic material, so that the spacing adjustment requirement of the two sets of single bar bodies 2 can be met through the stretching effect;

[0029] Referring to the drawings Figure 5 As shown, when the toy 705 needs to be installed at the outlet of the device, at this time, only the appropriate toy 705 needs to be selected and bound to the lower end of the connecting line 704, and the plug 703 is arranged to assist the installation of the connecting line 704, and the auxiliary installation rod 701 and the auxiliary support ring 702 are arranged to assist the placement of the plug 703, and it is noted that the toy 705 is a general concept, and in actual use, the toy 705 that can attract children the most can be selected according to the daily preferences of children, so as to facilitate the induction of children to crawl in the device;

[0030] Further, after the whole device is debugged, the children are placed above the bottom plate body 1, and the attraction of the toy 705 and the parents can guide the children to crawl in the interval isolated by the two sets of single bar bodies 2;

[0031] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A crawling training device for pre-school children, comprising a base plate body (1), a single bar body (2), a support cushion (3) and a friction pad (4), characterized in that: The single bar body (2) is provided with two groups, and the two groups of single bar bodies (2) are installed above the bottom plate body (1), the top end outer wall of the bottom plate body (1) is embeddedly installed with a supporting soft pad (3), the bottom end outer wall of the bottom plate body (1) is fixedly installed with a friction pad (4), the space adjusting mechanism (5) is connected and installed between the bottom plate body (1) and the single bar body (2), the outer side of the single bar body (2) is provided with a portable dismounting mechanism (6), and the side edge of the single group of single bar bodies (2) is provided with a guiding crawling mechanism (7).

2. The crawling training device for pre-school children according to claim 1, wherein: The space adjusting mechanism (5) comprises a positioning support block (501), a positioning T-shaped block (502) and a positioning T-shaped groove (503), the bottom end outer wall of the two rod bodies of the single bar body (2) is fixedly installed with the positioning support block (501), the bottom end outer wall of the positioning support block (501) is fixedly installed with the positioning T-shaped block (502), and the top end outer wall of the bottom plate body (1) is correspondingly provided with two groups of positioning T-shaped grooves (503) for sliding installation of the positioning T-shaped block (502).

3. The crawling training device for pre-school children according to claim 2, wherein: The side edge outer wall of the positioning support block (501) located at the bottom end position is fixedly installed with an auxiliary support block (504), the top end outer wall of the auxiliary support block (504) is throughly provided with a positioning threaded groove (505), the top end outer wall of the bottom plate body (1) is provided with butt joint threaded grooves (506) in an equidistant arrangement mode, and the positioning threaded groove (505) and the single group of butt joint threaded grooves (506) are connected and installed with a fastening bolt (507).

4. The crawling training device for pre-school children according to claim 1, wherein: The portable dismounting mechanism (6) comprises a protective cover (601), a positioning clamping ring (602), a supporting strip (603) and a positioning clamping column (604), the outer cover of the two groups of single bar bodies (2) is installed with the protective cover (601), the bottom end outer wall of the protective cover (601) is symmetrically provided with two groups of positioning clamping rings (602), the positioning clamping ring (602) is provided as a single-side opening structure, the side edge outer wall of the single bar body (2) close to the bottom end position is fixedly installed with the supporting strip (603) in a symmetrical mode, the side edge outer wall of the supporting strip (603) away from the single bar body (2) is fixedly installed with the positioning clamping column (604), and the positioning clamping ring (602) is clamped and installed outside the positioning clamping column (604).

5. The crawling training device for pre-school children according to claim 4, wherein: The side edge inner wall of the positioning clamping ring (602) is coated with a wear-resistant coating, and the side edge outer wall of the positioning clamping column (604) is coated with a wear-resistant coating.

6. The crawling training device for pre-school children according to claim 1, wherein: The guiding crawling mechanism (7) comprises an auxiliary mounting rod (701), an auxiliary supporting ring (702), a plug (703), a connecting line (704) and a toy (705), the auxiliary mounting rod (701) is fixedly installed at the outer wall of the side edge of the single bar body (2) at the exit position, the auxiliary supporting ring (702) is fixedly installed on the auxiliary mounting rod (701) away from the single bar body (2), the top outer wall of the auxiliary supporting ring (702) is provided with a placing groove for installing the plug (703), the bottom outer wall of the plug (703) is fixedly installed with the connecting line (704), and the bottom end of the connecting line (704) is bound with the toy (705).

7. The crawling training device for pre-school children according to claim 6, wherein: The plug (703) is provided in a conical block structure, and the diameter of the upper surface of the plug (703) is greater than that of the lower surface.