Crawling training device for preschool education

Abstract

The utility model relates to the field of education tools, and discloses a preschool education crawling training device which comprises a base, transverse connecting plates are symmetrically and fixedly connected to the upper surface of the base, a vertical connecting plate is fixedly connected to the left side of the upper surface of the base, and a baffle is rotationally connected to the right side of the base through a rotating shaft. A groove is formed in the left side of the baffle, a wedge rod is rotationally connected into the groove through a rotating shaft, a positioning hole is formed in the lower surface of the wedge rod, a first spring is fixedly connected between the wedge rod and the groove, a clamping groove is formed in the right side of the transverse connecting plate, and a spring cavity is formed in the lower surface of the interior of the clamping groove. A wedge-shaped block is slidably connected into the spring cavity, and a second spring is fixedly connected between the wedge-shaped block and the spring cavity. And a wedge rod arranged in the baffle is clamped in the clamping groove.

Description

Technical Field

[0001] The utility model relates to the field of educational tools, more specifically to a crawling training device for preschool education. Background Art

[0002] In the process of human growth, it is necessary to go through many stages, each stage plays a very important role in growth and affects the later achievements. In the infant growth stage, crawling is an important way to train the baby. Many parents think that "crawling" is not as important as "walking", and ignore the right and training of baby crawling, and let the baby stand and walk too early. In fact, crawling is very important for the baby. If the baby crawls for 800 hours in his life, it is especially good for the baby's sensory development. Crawling is very good for the development of the child's intelligence and limbs. Now many parents and teachers let their children crawl through crawling training devices. When the training device is used to crawl children, its function is relatively simple, which is only crawling training. Some children are less interested in this. After crawling for a period of time, they are prone to disgust, which reduces the effect of crawling training.

[0003] Therefore, when a baby is undergoing crawling training, it is necessary to prevent the baby from running around, and at the same time, the baby needs to be guided so that the baby is full of interest when crawling, thereby improving the efficiency of the baby's training. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a crawling training device for preschool education, which can solve the problem of preventing babies from running around and guiding babies so that they are full of interest when crawling, thereby improving the efficiency of baby training.

[0005] To solve the above technical problems, according to one aspect of the utility model, more specifically, a crawling training device for preschool education, includes a horizontal connecting plate symmetrically fixedly connected to the upper surface of the base, a vertical connecting plate fixedly connected to the left side of the upper surface of the base, a baffle plate rotatably connected to the right side of the base via a rotating shaft, a groove is provided on the left side of the baffle plate, a wedge rod is rotatably connected to the inside of the groove via a rotating shaft, a spring 1 is fixedly connected between the wedge rod and the groove, a locking groove is provided on the right side of the horizontal connecting plate, a spring cavity is provided on the inner lower surface of the locking groove, a wedge block is slidably connected to the inside of the spring cavity, and a spring 2 is fixedly connected between the wedge block and the spring cavity.

[0006] Furthermore, a piston cavity is fixedly connected to the left side of the vertical connecting plate, a connecting plate 1 is slidably connected to the interior of the piston cavity, an extension column is fixedly connected to the upper surface of the connecting plate 1, a threaded cavity is provided on the outer side wall of the extension column, a threaded column is threadedly connected to the inner side of the threaded cavity, a transmission wheel is rotatably connected to the right side of the threaded column via a rotating shaft, a carrying rope is wound around the outer side wall of the transmission wheel, a section of the carrying rope away from the transmission wheel is fixedly connected to a hook, an air filling cavity is provided on the lower surface of the piston cavity, a movable opening is provided on the left side of the air filling cavity, The movable port is slidably connected to a connecting plate 2 inside, a sliding cavity is opened on the right side inside the air filling cavity, a sliding block is slidably connected to the sliding cavity inside, the right end of the connecting plate 2 is fixedly connected to the left side of the sliding block, a fixing strip is fixedly connected to the left side of the piston cavity, a spring 3 is fixedly connected between the connecting plate 2 and the fixing strip, a ventilation groove is fixedly connected between the air filling cavity and the piston cavity, the ventilation groove is located at the bottom of the piston cavity and is rotatably connected to a gear strip via a rotating shaft, and a spring 4 is fixedly connected between the gear strip and the piston cavity.

[0007] Furthermore, a cavity is provided on the upper surface of the base, and support columns are symmetrically fixedly connected inside the cavity, a rotating cylinder is fixedly connected between two support columns, a buffer cavity is fixedly connected inside the cavity and located between the two support columns, a support block is slidably connected inside the buffer cavity, a sliding cylinder is fixedly connected between the two support blocks, a climbing belt is wound between the rotating cylinder and the sliding cylinder, and a spring five is fixedly connected between the buffer cavity and the support block.

[0008] Furthermore, the outer side wall of the cargo-carrying rope is located above the hook and is fixedly connected to a limiting block.

[0009] Furthermore, the lower surface of the base is provided with anti-slip grooves.

[0010] Furthermore, the left end of the threaded column is fixedly connected to a connecting rod, and the left end of the connecting rod is fixedly connected to a handle.

[0011] The beneficial effects of the crawling training device for preschool education of the utility model are:

[0012] The wedge rod inside the baffle is clamped in the clamping groove, and the wedge block is clamped in the positioning hole by the spring, so that the baby will not run out of the training device, and the device closing effect of the device is achieved;

[0013] The spring three is provided to allow gas to enter the interior of the piston cavity through the ventilation groove. At this time, the extension column provided will move upward, and the position of the hook can be moved left and right by rotating the threaded column, thereby realizing the induced training function of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the overall structure of a crawling training device for preschool education in the utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of a crawling training device for preschool education of the utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of a base of a crawling training device for preschool education according to the utility model;

[0018] Figure 4 The utility model is a crawling training device for preschool education Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 5 The utility model is a crawling training device for preschool education Figure 2 A schematic diagram of the enlarged structure at B;

[0020] Figure 6 The utility model is a crawling training device for preschool education Figure 2 A schematic diagram of the enlarged structure at C;

[0021] Figure 7 The utility model is a crawling training device for preschool education Figure 2 Enlarged structural diagram at D.

[0022] In the figure: 1, base; 2, horizontal connecting plate; 3, vertical connecting plate; 4, baffle; 5, groove; 6, wedge rod; 7, spring 1; 8, engaging groove; 9, spring cavity; 10, wedge block; 11, spring 2; 12, piston cavity; 13, connecting plate 1; 14, extension column; 15, threaded cavity; 16, threaded column; 17, transmission wheel; 18, carrying rope; 19, hook; 20, air filling cavity; 21, movable port; 22, Connecting plate two; 23, sliding cavity; 24, sliding block; 25, fixing strip; 26, spring three; 27, ventilation groove; 28, stop strip; 29, spring four; 30, cavity; 31, support column; 32, rotating cylinder; 33, support block; 34, sliding cylinder; 35, climbing belt; 36, limit block; 37, anti-slip pattern; 38, connecting rod; 39, handle; 40, buffer cavity; 41, spring five; 42, positioning hole. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0024] According to one aspect of the present invention, Figure 1-7 As shown, a crawling training device for preschool education is provided, including a base 1, a horizontal connecting plate 2 is symmetrically fixedly connected to the upper surface of the base 1, a vertical connecting plate 3 is fixedly connected to the left side of the upper surface of the base 1, a baffle 4 is rotatably connected to the right side of the base 1 through a rotating shaft, a groove 5 is provided on the left side of the baffle 4, a wedge rod 6 is rotatably connected to the inside of the groove 5 through a rotating shaft, a positioning hole 42 is provided on the lower surface of the wedge rod 6, a spring 1 7 is fixedly connected between the wedge rod 6 and the groove 5, a clamping groove 8 is provided on the right side of the horizontal connecting plate 2, a spring cavity 9 is provided on the lower surface of the clamping groove 8, a wedge block 10 is slidably connected to the inside of the spring cavity 9, and a spring 2 11 is fixedly connected between the wedge block 10 and the spring cavity 9;

[0025] The closing effect of the device is achieved by means of the base 1, horizontal connecting plate 2, vertical connecting plate 3, baffle plate 4, groove 5, wedge rod 6, spring 1 7, engaging groove 8, spring cavity 9, wedge block 10, spring 2 11 and positioning hole 42. The wedge rod 6 inside the baffle plate 4 is engaged with the engaging groove 8. At this time, the wedge block 10 is engaged with the positioning hole 42 through the spring 1, so that the baby will not run out of the training device, thereby achieving the device closing effect of the device.

[0026] In this embodiment, the left side of the vertical connecting plate 3 is fixedly connected with a piston chamber 12, the interior of the piston chamber 12 is slidably connected with a connecting plate 13, the upper surface of the connecting plate 13 is fixedly connected with an extension column 14, the outer side wall of the extension column 14 is provided with a threaded chamber 15, the inner thread of the threaded chamber 15 is connected with a threaded column 16, the right side of the threaded column 16 is rotatably connected with a transmission wheel 17 through a rotating shaft, the outer side wall of the transmission wheel 17 is wound with a load rope 18, a section of the load rope 18 away from the transmission wheel 17 is fixedly connected with a hook 19, the lower surface of the piston chamber 12 is provided with an air filling chamber 20, and the left side of the air filling chamber 20 is provided with a movable opening 21 , a connecting plate 22 is slidably connected inside the movable port 21, a sliding chamber 23 is provided inside the right side of the gas filling chamber 20, a sliding block 24 is slidably connected inside the sliding chamber 23, the right end of the connecting plate 22 is fixedly connected to the left side of the sliding block 24, a fixing strip 25 is fixedly connected to the left side of the piston chamber 12, a spring 3 26 is fixedly connected between the connecting plate 22 and the fixing strip 25, a venting groove 27 is fixedly connected between the gas filling chamber 20 and the piston chamber 12, the venting groove 27 is located at the bottom of the piston chamber 12 and is rotatably connected to a stop bar 28, and a spring 4 29 is fixedly connected between the stop bar 28 and the piston chamber 12;

[0027] The induction training function of the device is realized by the piston chamber 12, connecting plate 1 13, extension column 14, threaded chamber 15, threaded column 16, transmission wheel 17, carrying rope 18, hook 19, air filling chamber 20, movable port 21, connecting plate 2 2, sliding chamber 23, sliding block 24, fixing strip 25, spring 3 26, ventilation groove 27, gear bar 28 and spring 4 29. The hook 19 can be used to hang toys or food that the baby likes. By pressing the connecting plate 2 22 downward, the gas can enter the interior of the piston chamber 12 through the ventilation groove 27 through the spring 3 26. At this time, the extension column 14 will move upward. By rotating the threaded column 16, the position of the hook 19 can be moved left and right, thereby realizing the induction training function of the device.

[0028] In this embodiment, a cavity 30 is opened on the upper surface of the base 1, and support columns 31 are symmetrically fixedly connected inside the cavity 30, a rotating cylinder 32 is fixedly connected between the two support columns 31, a buffer cavity 40 is fixedly connected inside the cavity 30 and located between the two support columns 31, a support block 33 is slidably connected inside the buffer cavity 40, a sliding cylinder 34 is fixedly connected between the two support blocks 33, a climbing belt 35 is wound around the rotating cylinder 32 and the sliding cylinder 34, and a spring 41 is fixedly connected between the buffer cavity 40 and the support block 33.

[0029] In this embodiment, the outer side wall of the cargo rope 18 is fixedly connected to a limiting block 36 above the hook 19 , and the limiting block 36 can prevent the mounted objects from being entangled by the mounting rope 18 .

[0030] In this embodiment, the lower surface of the base 1 is provided with anti-skid patterns 37 to increase friction. The anti-skid patterns 37 can make the device more stable when placed horizontally.

[0031] In this embodiment, the left end of the threaded column 16 is fixedly connected to a connecting rod 38 , and the left end of the connecting rod 38 is fixedly connected to a handle 39 . The threaded rod 16 can be conveniently rotated by holding the handle 39 .

[0032] The working principle of the device is as follows: the closing effect of the device is achieved by the provided base 1, the horizontal connecting plate 2, the vertical connecting plate 3, the baffle plate 4, the groove 5, the wedge rod 6, the spring 1 7, the engaging groove 8, the spring cavity 9, the wedge block 10, the spring 2 11 and the positioning hole 42. The wedge rod 6 provided inside the baffle plate 4 is engaged with the inside of the engaging groove 8. At this time, the wedge block 10 provided is engaged with the inside of the positioning hole 42 through the provided spring 1, so that the baby will not run out of the training device, thereby achieving the device closing effect of the device.

[0033] The induction training function of the device is realized by the piston chamber 12, connecting plate 1 13, extension column 14, threaded chamber 15, threaded column 16, transmission wheel 17, carrying rope 18, hook 19, air filling chamber 20, movable port 21, connecting plate 2 2, sliding chamber 23, sliding block 24, fixing strip 25, spring 3 26, ventilation groove 27, gear bar 28 and spring 4 29. The hook 19 can be used to hang toys or food that the baby likes. By pressing the connecting plate 2 22 downward, the gas can enter the interior of the piston chamber 12 through the ventilation groove 27 through the spring 3 26. At this time, the extension column 14 will move upward. By rotating the threaded column 16, the position of the hook 19 can be moved left and right, thereby realizing the induction training function of the device.

[0034] The electrical components that appear in this article are all electrical components that exist in reality.

[0035] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A crawling training device for preschool education, comprising a base (1), characterized in that: The upper surface of the base (1) is symmetrically fixedly connected with a transverse connecting plate (2), the left side of the upper surface of the base (1) is fixedly connected with a vertical connecting plate (3), the right side of the base (1) is rotatably connected with a baffle (4) via a rotating shaft, a groove (5) is provided on the left side of the baffle (4), a wedge rod (6) is rotatably connected inside the groove (5) via a rotating shaft, a positioning hole (42) is provided on the lower surface of the wedge rod (6), a spring 1 (7) is fixedly connected between the wedge rod (6) and the groove (5), a snap-fit ​​groove (8) is provided on the right side of the transverse connecting plate (2), a spring cavity (9) is provided on the lower surface of the snap-fit ​​groove (8), a wedge block (10) is slidably connected inside the spring cavity (9), and a spring 2 (11) is fixedly connected between the wedge block (10) and the spring cavity (9).

2. A crawling training device for preschool education according to claim 1, characterized in that: The left side of the vertical connecting plate (3) is fixedly connected to a piston chamber (12), the interior of the piston chamber (12) is slidably connected to a connecting plate 1 (13), the upper surface of the connecting plate 1 (13) is fixedly connected to an extension column (14), the outer wall of the extension column (14) is provided with a threaded chamber (15), the inner thread of the threaded chamber (15) is connected to a threaded column (16), the right side of the threaded column (16) is rotatably connected to a transmission wheel (17) via a rotating shaft, the outer wall of the transmission wheel (17) is wound with a load-carrying rope (18), a section of the load-carrying rope (18) away from the transmission wheel (17) is fixedly connected to a hook (19), the lower surface of the piston chamber (12) is provided with an air-filling chamber (20), the left side of the air-filling chamber (20) is provided with a movable opening (21), the movable opening (21) The piston cavity (12) is slidably connected to a connecting plate 2 (22) inside, a sliding cavity (23) is provided on the right side inside the gas-filling cavity (20), a sliding block (24) is slidably connected inside the sliding cavity (23), the right end of the connecting plate 2 (22) is fixedly connected to the left side of the sliding block (24), a fixing strip (25) is fixedly connected to the left side of the piston cavity (12), a spring 3 (26) is fixedly connected between the connecting plate 2 (22) and the fixing strip (25), a ventilation groove (27) is fixedly connected between the gas-filling cavity (20) and the piston cavity (12), the ventilation groove (27) is located at the bottom of the piston cavity (12) and is rotatably connected to a stop strip (28) via a rotating shaft, and a spring 4 (29) is fixedly connected between the stop strip (28) and the piston cavity (12).

3. A crawling training device for preschool education according to claim 1, characterized in that: A cavity (30) is provided on the upper surface of the base (1), support columns (31) are symmetrically fixedly connected inside the cavity (30), a rotating cylinder (32) is fixedly connected between the two support columns (31), a buffer cavity (40) is fixedly connected inside the cavity (30) and located between the two support columns (31), a support block (33) is slidably connected inside the buffer cavity (40), a sliding cylinder (34) is fixedly connected between the two support blocks (33), a climbing belt (35) is wound between the rotating cylinder (32) and the sliding cylinder (34), and a spring (41) is fixedly connected between the buffer cavity (40) and the support block (33).

4. A crawling training device for preschool education according to claim 2, characterized in that: The outer side wall of the cargo carrying rope (18) is located above the hook (19) and is fixedly connected to a limiting block (36).

5. The crawling training device for preschool education according to claim 1, characterized in that: The lower surface of the base (1) is provided with anti-slip grooves (37).

6. A crawling training device for preschool education according to claim 2, characterized in that: The left end of the threaded column (16) is fixedly connected to a connecting rod (38), and the left end of the connecting rod (38) is fixedly connected to a handle (39).

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