Crawling mat

Abstract

The utility model relates to the technical field of crawling pads, and discloses a crawling pad which comprises a crawling pad mechanism and further comprises a fixing mechanism, and the side face of the crawling pad mechanism is fixedly connected with the side face of the fixing mechanism. The fixing pins are inserted into the corresponding splicing grooves, the side faces of the first clamping blocks make contact with the bottom ends of the splicing grooves, and when the top ends of the second clamping blocks make contact with the side faces of the fixing pins, the first clamping blocks rotate in the first mounting grooves, so that the side faces of the first clamping blocks are flush with the side faces of the fixing pins, and the side faces of the second clamping blocks rotate in the second mounting grooves. After the fixing pin is inserted into the splicing groove, the first clamping block rotates in the first mounting groove, the second clamping block rotates in the second mounting groove, the first clamping block and the second clamping block are clamped into the first mounting groove and the second mounting groove in a matched mode, and the fixing pin is fixed into the splicing groove; and fixing of the adjacent crawling pad mechanisms is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of crawling mats, and more specifically to a crawling mat. Background Art

[0002] Learning to crawl is an important stage in the growth process of young children. It can effectively improve the baby's ability to move, enhance physical fitness, enhance parent-child communication, promote brain development, promote language development, good character development and desire to explore, etc., greatly promoting the development and growth of infants. However, when young children are learning to crawl, in order to avoid the hard ground and debris on the ground causing harm to the children, and to avoid damage to the children's clothes, crawling mats are often provided for children to learn to crawl. Crawling mats are generally composed of EPE and plastic wrap, with the middle layer being EPE and the surface layer being plastic wrap.

[0003] Deficiencies of existing technology: Existing crawling mats are mostly assembled structures for easy storage. When in use, the side slots and teeth are engaged with each other for splicing and fixing. However, gaps are easily formed between adjacent crawling mats during use, affecting their use. At the same time, the stability is poor during fixation, which can easily cause them to fall off. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a crawling mat to solve the problems existing in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crawling mat, comprising a crawling mat mechanism, and also comprising: a fixing mechanism, the side of the crawling mat mechanism is fixedly connected to the side of the fixing mechanism, the crawling mat mechanism comprises a crawling mat body, the top of the crawling mat body is an equilateral square, the fixing mechanism comprises a fixing pin, the side of the fixing pin is fixedly connected to the side of the crawling mat body, the side of the crawling mat body is fixedly connected with a mounting block, the bottom end of the fixing pin is provided with a first mounting groove, the side of the first mounting groove is movably sleeved with a first clamping block through a pin, the side of the mounting block is provided with a splicing groove, the bottom end of the splicing groove is provided with a second mounting groove, and the side of the second mounting groove is movably connected with a second clamping block through a pin.

[0006] Furthermore, the side surface of the first clamping block is movably connected to the side surface of the second clamping block, the first clamping block and the second clamping block are both semi-cylindrical structures, and the side surface of the fixing pin is provided with an arc angle.

[0007] Furthermore, the inner wall of the side of the fixing pin is movably connected to the first return spring through a pin, the side of the first clamping block is fixedly connected to the first connecting frame, the side of the first connecting frame is movably connected to the side of the first return spring through a pin, the inner wall of the side of the mounting block is movably connected to the second return spring through a pin, the side of the second clamping block is movably connected to the second connecting frame through a pin, and the side of the second connecting frame is movably connected to the side of the second return spring through a pin.

[0008] Furthermore, a push rod is fixedly connected to the bottom end of the second connecting frame, and a through groove is formed at the bottom end of the mounting block at a position corresponding to the push rod.

[0009] Furthermore, a sealing groove is provided at the top of the crawling mat body, and an edge protrusion is fixedly connected to the side surface of the crawling mat body at a position corresponding to the sealing groove.

[0010] Furthermore, the crawling mat body includes a buffer layer, the top of the buffer layer is fixedly connected to a second waterproof membrane, the bottom of the buffer layer is fixedly connected to a first waterproof membrane, and the bottom of the first waterproof membrane is fixedly connected to a wear-resistant layer.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model inserts the fixing pin into the corresponding splicing groove, the side surface of the first clamping block contacts the bottom end of the splicing groove, and when the top end of the second clamping block contacts the side surface of the fixing pin, the first clamping block rotates in the first mounting groove so that the side surface of the first clamping block is flush with the side surface of the fixing pin, and the side surface of the second clamping block rotates in the second mounting groove so that the side surface of the second clamping block is flush with the bottom end of the splicing groove. After the fixing pin is inserted into the splicing groove, the side surface of the first clamping block and the side surface of the second clamping block are fitted together, the first clamping block rotates in the first mounting groove, and the second clamping block rotates in the second mounting groove, so that the first clamping block and the second clamping block cooperate to be inserted into the first mounting groove and the second mounting groove, and the fixing pin is fixed in the splicing groove, thereby fixing the adjacent crawling mat bodies, which is beneficial to improving work efficiency and avoiding separation of adjacent crawling mat mechanisms.

[0013] 2. The utility model has the raised edges covering the sealing grooves when adjacent crawling mat bodies are spliced, and the top seams and the side seams are staggered when adjacent crawling mat bodies are spliced ​​to avoid exposure to the ground after splicing. The wear-resistant layer is in contact with the ground to increase strength and avoid damage. At the same time, the first waterproof membrane and the second waterproof membrane prevent water from damaging the buffer layer, which is beneficial to improving the safety of the crawling mat and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2This is a schematic diagram of the crawling mat mechanism structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the fixing pin structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing mechanism assembly of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. crawling mat mechanism; 101. crawling mat body; 1011. buffer layer; 1012. first waterproof membrane; 1013. second waterproof membrane; 1014. wear-resistant layer; 102. edge protrusion; 103. sealing groove; 2. fixing mechanism; 201. fixing pin; 202. mounting block; 203. arc angle; 204. splicing groove; 205. first return spring; 206. first mounting groove; 207. second connecting frame; 208. second return spring; 209. push rod; 210. first connecting frame; 211. first clamping block; 212. second mounting groove; 213. through groove; 214. second clamping block. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The crawling mat involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figures 1 to 5The utility model provides a crawling mat, including a crawling mat mechanism 1, and also includes: a fixing mechanism 2, the side of the crawling mat mechanism 1 is fixedly connected to the side of the fixing mechanism 2, the crawling mat mechanism 1 includes a crawling mat body 101, the top of the crawling mat body 101 is an equilateral square, the fixing mechanism 2 includes a fixing pin 201, the side of the fixing pin 201 is fixedly connected to the side of the crawling mat body 101, the side of the crawling mat body 101 is fixedly connected with a mounting block 202, the fixing pin 201 The bottom end is provided with a first mounting groove 206, and the side of the first mounting groove 206 is movably sleeved with a first clamping block 211 through a pin, and the side of the mounting block 202 is provided with a splicing groove 204, and the bottom end of the splicing groove 204 is provided with a second mounting groove 212, and the side of the second mounting groove 212 is movably connected with a second clamping block 214 through a pin, and the four sides of the crawling mat body 101 are provided with a fixing mechanism 2, and the mounting blocks 202 and the fixing pins 201 on the same side are staggered with each other, and the adjacent crawling mat bodies are arranged When the body 101 is spliced, the fixing pin 201 is inserted into the corresponding splicing groove 204, the side of the first clamping block 211 contacts the bottom end of the splicing groove 204, and the top of the second clamping block 214 contacts the side of the fixing pin 201. The first clamping block 211 rotates in the first installation groove 206 so that the side of the first clamping block 211 is flush with the side of the fixing pin 201. The side of the second clamping block 214 rotates in the second installation groove 212 so that the side of the second clamping block 214 is flush with the bottom end of the splicing groove 204. After the fixing pin 201 is inserted into the splicing groove 204, the side of the first clamping block 211 fits together with the side of the second clamping block 214, the first clamping block 211 rotates in the first mounting groove 206, and the second clamping block 214 rotates in the second mounting groove 212, so that the first clamping block 211 and the second clamping block 214 cooperate to be inserted into the first mounting groove 206 and the second mounting groove 212, and the fixing pin 201 is fixed inside the splicing groove 204, thereby fixing the adjacent crawling mat body 101.

[0022] Among them, the side of the first clamping block 211 is movably connected with the side of the second clamping block 214. The first clamping block 211 and the second clamping block 214 are both semi-cylindrical structures. The side of the fixing pin 201 is provided with an arc corner 203, and the arc corner 203 facilitates the insertion of the fixing pin 201 into the splicing groove 204. The side of the first clamping block 211 and the side of the second clamping block 214 are fitted together to form a complete cylindrical structure, which can be rotated in the first mounting groove 206 and the second mounting groove 212.

[0023] Among them, the inner wall of the side of the fixing pin 201 is movably connected with the first return spring 205 through a pin, the side of the first clamping block 211 is fixedly connected with the first connecting frame 210, the side of the first connecting frame 210 is movably connected to the side of the first return spring 205 through a pin, the inner wall of the side of the mounting block 202 is movably connected with the second return spring 208 through a pin, the side of the second clamping block 214 is movably connected to the second connecting frame 207 through a pin, and the side of the second connecting frame 207 is movably connected to the side of the second return spring 208 through a pin, the first return spring 205 pushes the first connecting frame 210 so that the first connecting frame 210 drives the first clamping block 211 to rotate in the first mounting groove 206, the second return spring 208 pushes the second return spring 208 to push the second connecting frame 207 so that the second clamping block 214 rotates in the second mounting groove 212, so that when the second clamping block 214 contacts the first clamping block 211, it is simultaneously stuck in the first mounting groove 206 and the second mounting groove 212 for fixation.

[0024] Among them, the bottom end of the second connecting frame 207 is fixedly connected with a push rod 209, and the bottom end of the mounting block 202 is provided with a through groove 213 corresponding to the position of the push rod 209. When the crawling mat body 101 needs to be disassembled, the push rod 209 is pushed to make the second connecting frame 207 drive the second clamping block 214 and the first clamping block 211 to rotate, so that the contact surface of the first clamping block 211 and the second clamping block 214 is kept parallel to the contact surface of the fixing pin 201 and the splicing groove 204, which facilitates the fixing pin 201 to move out of the splicing groove 204.

[0025] Among them, a sealing groove 103 is opened at the top of the crawling mat main body 101, and an edge protrusion 102 is fixedly connected to the side of the crawling mat main body 101 corresponding to the position of the sealing groove 103. When adjacent crawling mat main bodies 101 are spliced, the edge protrusion 102 covers the sealing groove 103. When adjacent crawling mat main bodies 101 are spliced, the top seam and the side seam are staggered to avoid being exposed to the ground after splicing.

[0026] Among them, the crawling mat body 101 includes a buffer layer 1011, the top of the buffer layer 1011 is fixedly connected to the second waterproof membrane 1013, the bottom of the buffer layer 1011 is fixedly connected to the first waterproof membrane 1012, and the bottom of the first waterproof membrane 1012 is fixedly connected to the wear-resistant layer 1014. When placed, the wear-resistant layer 1014 contacts the ground to increase strength and avoid damage. At the same time, the first waterproof membrane 1012 and the second waterproof membrane 1013 prevent water from damaging the buffer layer 1011.

[0027] The working principle of the utility model is as follows: when adjacent crawling mat bodies 101 are spliced, the fixing pin 201 is inserted into the corresponding splicing groove 204, the side of the first card block 211 contacts the bottom end of the splicing groove 204, and the top of the second card block 214 contacts the side of the fixing pin 201, the first card block 211 rotates in the first mounting groove 206 to make the side of the first card block 211 flush with the side of the fixing pin 201, and the side of the second card block 214 rotates in the second mounting groove 212 to make the side of the second card block 214 flush with the bottom end of the splicing groove 204. After the fixing pin 201 is inserted into the splicing groove 204, the side of the first card block 211 fits together with the side of the second card block 214, the first return spring 205 pushes the first connecting frame 210 so that the first connecting frame 210 drives the first card block 211 to rotate in the first mounting groove 206, and the second return spring 208 pushes the second return spring 209 to push the second return spring 210 to push the second return spring 211 to push the second return spring 212 to push the second return spring 214 ... The spring 208 pushes the second connecting frame 207 to make the second clamping block 214 rotate in the second mounting groove 212, so that when the second clamping block 214 contacts the first clamping block 211, it is simultaneously stuck in the first mounting groove 206 and the second mounting groove 212 for fixing, fixing the fixing pin 201 inside the splicing groove 204, thereby fixing the adjacent crawling mat main body 101, and at the same time the edge protrusion 102 covers the sealing groove 103, and the top seam and the side seam of the adjacent crawling mat main body 101 are staggered when splicing, and the wear-resistant layer 1014 is in contact with the ground when placed. When disassembly is required, the push rod 209 is pushed to make the second connecting frame 207 drive the second clamping block 214 and the first clamping block 211 to rotate, so that the contact surface of the first clamping block 211 and the second clamping block 214 is kept parallel to the contact surface of the fixing pin 201 and the splicing groove 204, which facilitates the fixing pin 201 to move out of the splicing groove 204.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crawling mat, comprising a crawling mat mechanism (1), characterized in that: Also includes: A fixing mechanism (2), wherein the side of the crawling pad mechanism (1) is fixedly connected to the side of the fixing mechanism (2), the crawling pad mechanism (1) comprises a crawling pad body (101), the top of the crawling pad body (101) is an equilateral square, the fixing mechanism (2) comprises a fixing pin (201), the side of the fixing pin (201) is fixedly connected to the side of the crawling pad body (101), the side of the crawling pad body (101) is fixedly connected to a mounting block (202), the bottom end of the fixing pin (201) is provided with a first mounting groove (206), the side of the first mounting groove (206) is movably sleeved with a first clamping block (211) through a pin, the side of the mounting block (202) is provided with a splicing groove (204), the bottom end of the splicing groove (204) is provided with a second mounting groove (212), the side of the second mounting groove (212) is movably connected with a second clamping block (214) through a pin.

2. A crawling mat according to claim 1, characterized in that: The side surface of the first clamping block (211) is movably connected to the side surface of the second clamping block (214); the first clamping block (211) and the second clamping block (214) are both semi-cylindrical structures; and the side surface of the fixing pin (201) is provided with an arc corner (203).

3. A crawling mat according to claim 1, characterized in that: The inner wall of the side surface of the fixing pin (201) is movably connected to the first return spring (205) through a pin, the side surface of the first clamping block (211) is fixedly connected to the first connecting frame (210), the side surface of the first connecting frame (210) and the side surface of the first return spring (205) are movably connected through a pin, the inner wall of the side surface of the mounting block (202) is movably connected to the second return spring (208) through a pin, the side surface of the second clamping block (214) is movably connected to the second connecting frame (207) through a pin, and the side surface of the second connecting frame (207) is movably connected to the side surface of the second return spring (208) through a pin.

4. A crawling mat according to claim 3, characterized in that: The bottom end of the second connecting frame (207) is fixedly connected to a push rod (209), and the bottom end of the mounting block (202) is provided with a through slot (213) at a position corresponding to the push rod (209).

5. A crawling mat according to claim 1, characterized in that: A sealing groove (103) is provided at the top of the crawling mat body (101), and an edge protrusion (102) is fixedly connected to the side surface of the crawling mat body (101) at a position corresponding to the sealing groove (103).

6. A crawling mat according to claim 1, characterized in that: The crawling mat body (101) comprises a buffer layer (1011), the top end of the buffer layer (1011) is fixedly connected to a second waterproof membrane (1013), the bottom end of the buffer layer (1011) is fixedly connected to a first waterproof membrane (1012), and the bottom end of the first waterproof membrane (1012) is fixedly connected to a wear-resistant layer (1014).

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