CN218105411U - Crawling pad with composite structure - Google Patents
Crawling pad with composite structure Download PDFInfo
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- CN218105411U CN218105411U CN202221319466.4U CN202221319466U CN218105411U CN 218105411 U CN218105411 U CN 218105411U CN 202221319466 U CN202221319466 U CN 202221319466U CN 218105411 U CN218105411 U CN 218105411U
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- crawling
- plate
- top surface
- eva
- hard plastic
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Abstract
The utility model discloses a crawling pad with a composite structure, which comprises a plurality of mutually spliced pad plates, wherein a plurality of installation splicing grooves and installation splicing bulges are formed on the side wall of each pad plate, and each pad plate comprises an EVA (ethylene vinyl acetate) substrate and an upper elastic crawling plate; go up the bottom surface bonding of elasticity crawling board and be fixed with the hard plastic plate body, the bottom surface of hard plastic plate body is fixed with a plurality of permanent magnet cylinders, and the shaping has a plurality of vertical through-holes on the EVA base plate, and the iron cover plug bush is in the vertical through-hole that corresponds, and the inside wall of the vertical through-hole that corresponds is hugged closely to the lateral wall of iron cover. Its backing plate includes EVA base plate and last elasticity crawl board, and elasticity crawl board can separate with the EVA base plate on it for the last elasticity crawl board of all backing plates can exchange, thereby satisfies children's picture arragement of playing and trades the picture and use, and the bottom of its EVA base plate is equipped with removable sucking disc in addition, adsorbs through the sucking disc and fixes subaerial, and its suction is strong, makes the backing plate basically can not remove, improves its non-skid property greatly.
Description
The technical field is as follows:
the utility model relates to a crawling pad technical field, more specifically the utility model relates to a composite construction's crawling pad that says so.
Background art:
the crawling pad is a pad used by a baby for crawling or playing and is provided with a pad made of various materials, a preservative film printed with patterns is generally fixed on the surface of the crawling pad so as to meet the use requirement of the baby, however, the existing crawling pad generally realizes skid resistance through anti-skid grains at the bottom, has limited effect and poor adsorption effect, and is too forceful or easy to slide when a larger child plays on the crawling pad in the use process;
meanwhile, the existing crawling mat is only a whole plate, patterns on the crawling mat are integrated with the whole mat, and the crawling mat cannot be replaced.
The utility model has the following contents:
the utility model aims at overcoming prior art's not enough, the utility model provides a composite construction's crawling pad is provided, its backing plate includes EVA base plate and last elasticity crawling board, elasticity crawling board can separate with the EVA base plate on it, make the last elasticity crawling board of all backing plates can exchange, thereby satisfy children and play the picture arragement and trade the picture and use, and the bottom of its EVA base plate is equipped with removable sucking disc moreover, adsorb through the sucking disc and fix subaerial, its suction is strong, make the backing plate basically can not remove, improve its non-skid property greatly.
The utility model provides a technical problem's scheme is:
a crawling mat with a composite structure comprises a plurality of mutually spliced base plates, wherein a plurality of installation splicing grooves and installation splicing bulges are formed in the side walls of the base plates, and each base plate comprises an EVA (ethylene vinyl acetate) substrate and an upper elastic crawling plate;
go up the bottom surface bonding of elasticity crawl board and be fixed with the hard plastic plate body, the bottom surface of hard plastic plate body is fixed with a plurality of permanent magnet cylinders, the shaping has a plurality of vertical through-holes on the EVA base plate, iron cover plug bush is in the vertical through-hole that corresponds, the inside wall of the vertical through-hole that corresponds is hugged closely to the lateral wall of iron cover, the bottom lateral wall shaping of iron cover has the radial extension limit, radial extension limit plug bush is in the fashioned radial ring channel of radial extension on the lower part inside wall of vertical through-hole, the top surface on radial extension limit presses on the top surface of ring channel, permanent magnet cylinder plug bush is in the iron cover that corresponds and adsorbs mutually with the iron cover, the bottom surface of hard plastic plate body presses on the top surface of EVA base plate.
The middle part of the top surface of the permanent magnet column body is provided with a screwed part which is screwed in a screwed hole formed on the bottom surface of the hard plastic plate body, and the edge part of the top surface of the permanent magnet column body is pressed on the bottom surface of the hard plastic plate body.
And the top surface of the upper elastic crawling plate is provided with an anti-skidding bulge in a molding way.
A plurality of sucking discs are installed to the bottom surface of EVA base plate.
A plurality of lower connecting concave holes are formed in the bottom surface of the EVA substrate, the threaded sleeve bodies are clamped in the corresponding lower connecting concave holes, and the outer side walls of the threaded sleeve bodies are pressed against the inner side walls of the lower connecting concave holes and are fixed through adhesives;
and a screw connection column is formed in the middle of the top surface of the sucker and is screwed in the internal thread of the corresponding threaded sleeve body.
The upper elastic crawling plate consists of an EPE plate and a preservative film printed with patterns and fixed on the top surface of the EPE plate.
The utility model discloses an outstanding effect is:
compared with the prior art, its backing plate includes EVA base plate and last elasticity crawl board, and elasticity crawl board can separate with the EVA base plate on it for the last elasticity crawl board of all backing plates can exchange, thereby satisfies children and plays the picture arragement and trade the picture and use, and the bottom of its EVA base plate is equipped with removable sucking disc moreover, adsorbs through the sucking disc and fixes subaerial, and its suction is strong, makes the backing plate basically can not remove, improves its antiskid nature greatly.
Description of the drawings:
fig. 1 is a schematic view of a partial structure of the present invention when a plurality of backing plates are spliced;
fig. 2 is a partial cross-sectional view of a single tie plate of the present invention;
fig. 3 is a partially enlarged view of fig. 2.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 3, a crawling mat of a composite structure comprises a plurality of mutually spliced base plates 10, wherein a plurality of installation splicing grooves and installation splicing protrusions are formed on the side walls of the base plates 10, and the base plates 10 comprise EVA base plates 20 and upper elastic crawling plates 30;
the bottom surface of going up elasticity crawling board 30 bonds and is fixed with hard plastic plate body 40, the bottom surface of hard plastic plate body 40 is fixed with a plurality of permanent magnet cylinder 41, the shaping has a plurality of vertical through-holes 21 on the EVA base plate 20, iron cover 50 plug bush is in corresponding vertical through-hole 21, the inside wall of corresponding vertical through-hole 21 is hugged closely to the lateral wall of iron cover 50, the shaping of the bottom lateral wall of iron cover 50 has radial extension limit 51, radial extension limit 51 plug bush is in the fashioned radial extension ring channel 22 on the lower part inside wall of vertical through-hole 21, the top surface of radial extension limit 51 presses on the top surface of ring channel 22, permanent magnet cylinder 41 plug bush is adsorbed mutually in corresponding iron cover 50 and with iron cover 50, the bottom surface of hard plastic plate body 40 presses on the top surface of EVA base plate 20.
Furthermore, a screwing part is formed in the middle of the top surface of the permanent magnet column 41, the screwing part is screwed in a screwing hole formed in the bottom surface of the hard plastic plate body 40, and the edge part of the top surface of the permanent magnet column 41 is pressed against the bottom surface of the hard plastic plate body 40.
Further, an anti-slip protrusion is formed on the top surface of the upper elastic crawling plate 30.
Further, a plurality of suction cups 60 are mounted on the bottom surface of the EVA substrate 20.
Furthermore, a plurality of lower connecting concave holes 23 are formed in the bottom surface of the EVA substrate 20, the threaded sleeve body 24 is clamped in the corresponding lower connecting concave hole 23, the top surface of the threaded sleeve body 24 is pressed against the top surface of the lower connecting concave hole 23, and the outer side wall of the threaded sleeve body 24 is pressed against the inner side wall of the lower connecting concave hole 23 and is fixed by an adhesive;
the middle part of the top surface of the suction cup 60 is formed with a bolt connection column 61, and the bolt connection column 61 is in bolt connection with the internal thread of the corresponding threaded sleeve body 24.
Further, the upper elastic crawling plate 30 is composed of an EPE plate and a pattern-printed preservative film fixed on the top surface of the EPE plate, and the top surface of the EPE plate is formed with anti-skid protrusions.
In the embodiment, the upper elastic crawling plate 30 and the base plate 10 are connected, adsorbed and fixed by the iron sleeve 50 and the permanent magnet cylinder 41, so that the upper elastic crawling plate is convenient to detach, install and replace;
meanwhile, the sucking disc 60 arranged at the bottom of the base plate can be adsorbed on the bottom surface, the sucking force is strong, the base plate 10 is not easy to slide, the anti-skid property is greatly improved, and the safety is improved.
In this embodiment, after all the backing plates 10 can be well spliced and fixed on the ground through the suckers 60, all the upper elastic crawling plates 30 can be detached from the EVA base plate 20, so that children can splice again, and the EVA base plate can be used as a large puzzle, has high playability, and increases the use effect;
wherein, in this embodiment, it needs to guarantee that all backing plates 10 are the square, all can realize the replacement, four directions all are equipped with a vertical through-hole 21 around about on its every EVA base plate 20, can form a square structure between four vertical through-holes 21, and be in the centre of EVA base plate 20, and on the same way, the bottom surface of the hard plastic plate body 40 who goes up elasticity crawl board 30 corresponds the position and sets up corresponding permanent magnet cylinder 41, thereby can guarantee that elasticity crawl board 30 can install on different EVA base plates 20, satisfy the interchange requirement.
Finally, the above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (5)
1. The utility model provides a composite construction's crawling pad, includes a plurality of backing plates (10) of splicing each other, and the shaping has a plurality of installation splice groove and installation splice arch on the lateral wall of backing plate (10), its characterized in that: the backing plate (10) comprises an EVA substrate (20) and an upper elastic crawling plate (30);
go up the bottom surface bonding of elasticity crawl board (30) and be fixed with hard plastic plate body (40), the bottom surface of hard plastic plate body (40) is fixed with a plurality of permanent magnet cylinder (41), the shaping has a plurality of vertical through-holes (21) on EVA base plate (20), iron cover (50) plug bush is in corresponding vertical through-hole (21), the inside wall of corresponding vertical through-hole (21) is hugged closely to the lateral wall of iron cover (50), the shaping of the bottom lateral wall of iron cover (50) has radial extension limit (51), radial extension limit (51) plug bush is in the fashioned radial extension ring channel (22) on the lower part inside wall of vertical through-hole (21), the top surface of radial extension limit (51) presses on the top surface of ring channel (22), permanent magnet cylinder (41) plug bush is in corresponding iron cover (50) and adsorb mutually with iron cover (50), the bottom surface of hard plastic plate body (40) presses on the top surface of EVA base plate (20).
2. The crawling pad of composite structure of claim 1, wherein: the middle of the top surface of the permanent magnet column body (41) is formed with a screwed part which is screwed in a screwed hole formed in the bottom surface of the hard plastic plate body (40), and the edge part of the top surface of the permanent magnet column body (41) is pressed against the bottom surface of the hard plastic plate body (40).
3. The crawling pad of composite structure of claim 1, wherein: and the top surface of the upper elastic crawling plate (30) is provided with an anti-skid bulge in a molding way.
4. The crawling mat of composite structure as claimed in claim 1, wherein: and a plurality of suckers (60) are arranged on the bottom surface of the EVA substrate (20).
5. The crawling mat of composite structure as claimed in claim 4, wherein: a plurality of lower connecting concave holes (23) are formed in the bottom surface of the EVA substrate (20), the threaded sleeve body (24) is clamped in the corresponding lower connecting concave holes (23), and the outer side wall of the threaded sleeve body (24) is pressed against the inner side wall of the lower connecting concave holes (23) and is fixed through an adhesive;
and a screwing column (61) is formed in the middle of the top surface of the sucking disc (60), and the screwing column (61) is screwed in the internal thread of the corresponding threaded sleeve body (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221319466.4U CN218105411U (en) | 2022-05-30 | 2022-05-30 | Crawling pad with composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221319466.4U CN218105411U (en) | 2022-05-30 | 2022-05-30 | Crawling pad with composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218105411U true CN218105411U (en) | 2022-12-23 |
Family
ID=84498889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221319466.4U Active CN218105411U (en) | 2022-05-30 | 2022-05-30 | Crawling pad with composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218105411U (en) |
-
2022
- 2022-05-30 CN CN202221319466.4U patent/CN218105411U/en active Active
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