Novel wear-resistant anti-falling magnetic sheet
By designing anti-detachment and wear-resistant mechanism in magnetic sheet toys, the problems of magnets falling off and wear are solved, and the stability and durability of the toys are improved.
Patent Information
- Application Number
- CN202421708956.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the splicing process, existing magnetic sheet toys are prone to falling off due to poor magnet fixation limit effect, and are prone to wear problems during long-term use.
A new wear-resistant and anti-falling magnetic sheet is designed. By providing a resistance plate and a second spring in the anti-falling mechanism of the magnetic sheet, the fixed limiting performance of the magnetic sheet is enhanced, and a wear-resistant mechanism, including a limiting strip and a wear-resistant ring, is provided on the outside to prevent wear.
It effectively solves the problems of magnets falling off and wear, improves the stability and durability of the magnetic sheet, and ensures performance during long-term use.
Smart Images

Figure CN222777606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic sheet toys, in particular to a novel wear-resistant and anti-falling magnetic sheet. Background Art
[0002] Magnetic piece toys are a very creative and interesting children's toy. It uses the principle of magnetism to combine magnetic pieces of different shapes to create a variety of structures and models. This toy can not only stimulate children's imagination and creativity, but also exercise their hand-eye coordination and spatial perception. In short, magnetic piece toys are a very interesting and beneficial toy. It can not only allow children to enjoy the fun of playing, but also promote their intellectual and physical development. For parents, magnetic piece toys are also a good educational tool that can help children improve their various abilities and qualities and lay a solid foundation for their future development.
[0003] Patent publication number "CN220443191U" discloses "a magnetic sheet", including a shell; a shell cover, which is buckled with the shell to form a accommodating space; a first positioning module, which is arranged in the accommodating space, and is surrounded by the shell cover and the outer wall of the shell to form a accommodating chamber; a second positioning module, which is arranged in the accommodating chamber; a magnet; the first positioning module at least includes: a first convex strip, which is circumferentially arranged on the shell, and a plurality of first latch teeth are formed by a concave surface; a second convex strip, which is circumferentially arranged on the shell cover, and a plurality of second latch teeth are formed by a concave surface; when the shell cover is buckled on the shell, the second latch teeth are engaged in a slot 1 formed by adjacent first latch teeth; the second positioning module at least includes: a plurality of engaging blocks, which are arranged on the shell, and a slot 2 is opened on the surface; a plurality of protrusions, which are arranged on the shell cover; when the shell cover is buckled on the shell, the protrusions are engaged in the slot 2, and the magnetic sheet can be non-shifted during welding installation through double positioning.
[0004] During the splicing process, if the magnetic sheet in the above patent is operated with too large an amplitude, falls or shakes, and if the internal magnet fixing and limiting effect of the magnetic sheet is not good, it may cause problems such as magnet falling off. In addition, during the long-term splicing process, the outer side may be worn out. To solve these problems, the practical effect of the additional device should be improved. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the problems existing in the above-mentioned prior art, the utility model provides a novel wear-resistant and anti-falling magnetic sheet.
[0007] (II) Technical solution
[0008] To achieve the above purpose, the utility model is implemented by the following technical solutions: a new wear-resistant and anti-falling magnetic sheet, including a lower shell and an upper shell cover, the bottom surface of the upper shell cover is arranged on the surface of the lower shell, the bottom wall of the lower shell is respectively provided with an anti-falling mechanism, the bottom wall of the lower shell and the top wall of the upper shell cover are respectively provided with a clamping mechanism and an auxiliary mechanism, and the outer sides of the lower shell and the upper shell cover are respectively provided with a wear-resistant mechanism;
[0009] The anti-slip mechanism includes a protective frame and a first spring, the bottom end of the first spring is fixedly installed on the inner wall of one end of the protective frame, the top end of the first spring is fixedly installed with a contact plate, one side surface of the contact plate is provided with a magnetic block, one side surface of the contact plate is located on the inner surface of the magnetic block, and the other side surface of the contact plate is fixedly installed with a second spring.
[0010] By adopting the above technical scheme, the contact plates respectively installed on the top of the first springs are made to be in close contact with the inner surface of the magnetic block under the action of elastic force, thereby achieving stable fixation of the magnetic block. At the same time, the second spring installed on the other side of the contact plate can further improve the fixing and limiting performance, thereby solving the problem that if the fixing and limiting effect of the magnet inside the magnetic sheet is not good, the magnet may fall off. In addition, during the long-term splicing process, the outer side may be worn out.
[0011] As a preferred solution of the new type of wear-resistant and anti-falling magnetic sheet described in the utility model, the bottom of the protective frame of the anti-falling mechanism is fixedly installed on the bottom wall of the lower shell body, and the bottom wall of the lower shell body is fixedly installed with a limiting plate, the outer side of one end of the resistance plate passes through the two sides of the limiting plate, and the outer side of one end of the resistance plate is slidably connected to the inner side of the protective frame, the bottom end of the second spring is fixedly installed on the surface of one side of the limiting plate, and the bottom surface of the magnetic block is located on the bottom wall of the limiting plate.
[0012] By adopting the above technical solution, through the magnets respectively located on the bottom wall of the limiting plate, the limiting plate can effectively provide a certain limiting effect for the magnet.
[0013] As a preferred solution of the new wear-resistant and anti-falling magnetic sheet described in the utility model, the clamping mechanism includes a limit block and a clamping groove, the clamping grooves are respectively opened on the surface of the limit block, and the bottom surface of the upper shell cover is fixedly installed with insertion strips, and the outer sides of the insertion strips are respectively clamped on the inner sides of the clamping grooves.
[0014] By adopting the above technical solution, the device can be effectively stabilized by the insertion strips respectively clamped on the inner sides of the clamping grooves.
[0015] As a preferred solution of the new type of wear-resistant and anti-falling magnetic sheet described in the utility model, the auxiliary mechanism includes a slot and a block, the outer sides of the blocks are respectively clamped in the inner sides of the slots, the slots are respectively opened on the protective frame surface and the lower shell surface of the anti-falling mechanism, and the blocks are respectively fixedly installed on the bottom surface of the upper shell cover.
[0016] By adopting the above technical solution, through the blocks respectively installed on the bottom surface of the upper shell cover, and then through the slots respectively opened on the surface of the protective frame of the anti-slip mechanism and the surface of the lower shell, the outer sides of the blocks are respectively clamped on the inner sides of the slots, which can further improve the stability effect.
[0017] As a preferred solution of the novel wear-resistant and anti-falling magnetic sheet described in the utility model, the wear-resistant mechanism includes a limit strip and a wear-resistant ring, and the inner side of the wear-resistant ring is respectively clamped on the outer side of the limit strip.
[0018] By adopting the above technical solution, through the wear-resistant rings respectively clamped on the outside of the limit strips, the wear-resistant rings can effectively play a certain wear-resistant effect and prevent the occurrence of wear during the long-term splicing process.
[0019] As a preferred solution of the new wear-resistant and anti-falling magnetic sheet described in the utility model, the bottom ends of the limit blocks of the clamping mechanism are fixedly mounted on the bottom wall of the lower shell body, and the bottom surfaces of the limit strips of the wear-resistant mechanism are fixedly mounted on the bottom surface of the lower shell body and the surface of the upper shell cover.
[0020] By adopting the above technical solution, the lower shell and the upper shell cover can effectively provide a stable working position for the limiting bars respectively installed on the bottom surface and the surface.
[0021] (III) Beneficial effects
[0022] The utility model provides a new type of wear-resistant and anti-falling magnetic sheet. It has the following beneficial effects:
[0023] 1. By adding an anti-slip mechanism, through the contact plates installed on the top of the first springs, under the action of elastic force, the surface of one side of the contact plate is in close contact with the inner surface of the magnetic block, thereby achieving stable fixation of the magnetic block. At the same time, the second spring installed on the other side of the contact plate can further improve the fixing and limiting performance, which solves the problem that if the fixing and limiting effect of the magnet inside the magnetic sheet is not good, the magnet may fall off. In addition, during the long-term splicing process, the outer side may be worn.
[0024] 2. By adding a wear-resistant mechanism and respectively clamping the wear-resistant rings on the outside of the limit strips, the wear-resistant rings can effectively play a certain wear-resistant effect and prevent wear from occurring during a long period of splicing. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0026] Figure 1 It is a main structural schematic diagram of the entire utility model.
[0027] Figure 2 It is a front view structural schematic diagram of the entire utility model.
[0028] Figure 3 It is a right side half-section structural schematic diagram of the utility model as a whole.
[0029] Figure 4 It is a left-side half-section structural schematic diagram of the utility model as a whole.
[0030] Figure 5 It is an enlarged structural schematic diagram of point A of the utility model as a whole.
[0031] In the figure, 1, lower shell; 2, upper shell cover; 3, anti-slip mechanism; 31, protective frame; 32, first spring; 33, resistance plate; 34, magnetic block; 35, second spring; 4, limit plate; 5, clamping mechanism; 51, limit block; 52, clamping groove; 53, insert strip; 6, auxiliary mechanism; 61, clamping groove; 62, clamping block; 7, wear-resistant mechanism; 71, limit strip; 72, wear-resistant ring. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0033] Example 1
[0034] Reference Figures 1 to 5 , which is the first embodiment of the utility model, and provides a new wear-resistant and anti-falling magnetic sheet, including a lower shell 1 and an upper shell cover 2, wherein the bottom surface of the upper shell cover 2 is arranged on the surface of the lower shell 1, and the bottom wall of the lower shell 1 is respectively provided with an anti-falling mechanism 3, and the bottom wall of the lower shell 1 and the top wall of the upper shell cover 2 are respectively provided with a clamping mechanism 5 and an auxiliary mechanism 6, and the outer sides of the lower shell 1 and the upper shell cover 2 are respectively provided with a wear-resistant mechanism 7;
[0035] The anti-slip mechanism 3 includes a protective frame 31 and a first spring 32. The bottom end of the first spring 32 is fixedly installed on the inner wall of one end of the protective frame 31, and the top of the first spring 32 is fixedly installed with a contact plate 33. A magnetic block 34 is provided on one side surface of the contact plate 33. The one side surface of the contact plate 33 is located on the inner surface of the magnetic block 34, and a second spring 35 is fixedly installed on the other side surface of the contact plate 33.
[0036] Specifically, the bottom of the protective frame 31 of the anti-slip mechanism 3 is fixedly installed on the bottom wall of the lower shell 1, and the limiting plate 4 is fixedly installed on the bottom wall of the lower shell 1. The outer side of one end of the contact plate 33 passes through the two sides of the limiting plate 4, and the outer side of one end of the contact plate 33 is slidably connected to the inner side of the protective frame 31. The bottom end of the second spring 35 is fixedly installed on the surface of one side of the limiting plate 4, and the bottom surface of the magnetic block 34 is located on the bottom wall of the limiting plate 4.
[0037] Furthermore, the anti-slip mechanism 3 uses the contact plates 33 respectively installed on the top of the first springs 32 to make the surface of one side of the contact plates 33 in close contact with the inner surface of the magnet 34 under the action of elastic force, thereby achieving stable fixation of the magnet 34. At the same time, the second spring 35 installed on the other side of the contact plate 33 can further improve the fixed limiting performance. The bottom ends of the first springs 32 are respectively installed on the inner wall of one end of the protective frame 31, and the bottom ends of the second springs 35 are respectively installed on the surface of one side of the limiting plate 4. The outer sides of one end of the contact plates 33 respectively penetrate the two sides of the limiting plate 4, and the outer sides of one end of the contact plates 33 are respectively slidably connected to the inner side of the protective frame 31, and the bottom surfaces of the magnets 34 are respectively located on the bottom walls of the limiting plate 4.
[0038] Example 2
[0039] Reference Figures 1 to 5 , which is the first embodiment of the utility model. This embodiment is based on the previous embodiment. The clamping mechanism 5 includes a limit block 51 and a clamping groove 52. The clamping groove 52 is respectively opened on the surface of the limit block 51. The bottom surface of the upper shell cover 2 is fixedly installed with an insertion strip 53. The outer side of the insertion strip 53 is respectively clamped on the inner side of the clamping groove 52. The auxiliary mechanism 6 includes a clamping groove 61 and a clamping block 62. The outer side of the clamping block 62 is respectively clamped on the inner side of the clamping groove 61. The clamping groove 61 is respectively opened on the surface of the protection frame 31 of the anti-slip mechanism 3 and the surface of the lower shell 1. The clamping block 62 is respectively fixedly installed on the bottom surface of the upper shell cover 2.
[0040] Specifically, the wear-resistant mechanism 7 includes a limit strip 71 and a wear-resistant ring 72. The inner side of the wear-resistant ring 72 is respectively clamped on the outer side of the limit strip 71. The bottom ends of the limit blocks 51 of the clamping mechanism 5 are respectively fixedly mounted on the bottom wall of the lower shell 1. The bottom surfaces of the limit strip 71 of the wear-resistant mechanism 7 are respectively fixedly mounted on the bottom surface of the lower shell 1 and the surface of the upper shell cover 2.
[0041] Furthermore, the snap-fit mechanism 5 can effectively stabilize the device by snapping the inserting strips 53 on the inner side of the snap-fit grooves 52. The snap-fit grooves 52 are respectively provided on the surface of the limit blocks 51, the tops of the inserting strips 53 are respectively installed on the bottom surface of the upper shell cover 2, and the bottom ends of the limit blocks 51 are respectively installed on the bottom wall of the lower shell 1.
[0042] The auxiliary mechanism 6 is able to further improve the stability effect by respectively installing the blocks 62 on the bottom surface of the upper shell cover 2, and then respectively opening the slots 61 on the surface of the protection frame 31 of the anti-slip mechanism 3 and the surface of the lower shell 1, so as to respectively connect the outer side of the blocks 62 to the inner side of the slots 61.
[0043] The wear-resistant mechanism 7 is respectively clamped on the wear-resistant ring 72 on the outside of the limit strip 71. The wear-resistant ring 72 can effectively play a certain wear-resistant effect to prevent wear and tear during the long-term splicing process. The lower shell 1 and the upper shell cover 2 can effectively provide a stable working position for the limit strips 71 installed on the bottom and surface respectively.
[0044] Working principle: The anti-slip mechanism 3 uses the contact plates 33 respectively installed on the top of the first springs 32. Under the action of elastic force, the surface of one side of the contact plate 33 is in close contact with the inner surface of the magnetic block 34, thereby achieving stable fixation of the magnetic block 34. At the same time, the second spring 35 installed on the other side of the contact plate 33 can further improve the fixed limiting performance. The bottom ends of the first springs 32 are respectively installed on the inner wall of one end of the protective frame 31, and the bottom ends of the second springs 35 are respectively installed on the surface of one side of the limiting plate 4. The outer sides of one end of the contact plate 33 respectively penetrate the two sides of the limiting plate 4, and the outer sides of one end of the contact plate 33 are respectively slidably connected to the inner side of the protective frame 31, and the bottom surfaces of the magnetic blocks 34 are respectively located on the bottom walls of the limiting plates 4.
[0045] The snap-fit mechanism 5 can effectively stabilize the device by snapping the inserting strips 53 on the inner side of the snap-fit grooves 52. The snap-fit grooves 52 are respectively provided on the surface of the limit blocks 51. The top of the inserting strips 53 is respectively installed on the bottom surface of the upper shell cover 2. The bottom of the limit blocks 51 is respectively installed on the bottom wall of the lower shell 1.
[0046] The auxiliary mechanism 6 is able to further improve the stability effect by respectively installing the blocks 62 on the bottom surface of the upper shell cover 2, and then respectively opening the slots 61 on the surface of the protection frame 31 of the anti-slip mechanism 3 and the surface of the lower shell 1, so as to respectively connect the outer side of the blocks 62 to the inner side of the slots 61.
[0047] The wear-resistant mechanism 7 is respectively clamped on the wear-resistant ring 72 on the outside of the limit strip 71. The wear-resistant ring 72 can effectively play a certain wear-resistant effect to prevent wear and tear during the long-term splicing process. The lower shell 1 and the upper shell cover 2 can effectively provide a stable working position for the limit strip 71 installed on the bottom and the surface respectively. The clamping mechanism 5 and the auxiliary mechanism 6 can be bonded by existing technology.
[0048] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A novel wear-resistant and anti-falling magnetic sheet, comprising a lower shell (1) and an upper shell cover (2), characterized in that: The bottom surface of the upper shell cover (2) is arranged on the surface of the lower shell (1); the bottom wall of the lower shell (1) is respectively provided with an anti-slip mechanism (3); the bottom wall of the lower shell (1) and the top wall of the upper shell cover (2) are respectively provided with a clamping mechanism (5) and an auxiliary mechanism (6); and the outer sides of the lower shell (1) and the upper shell cover (2) are respectively provided with a wear-resistant mechanism (7); The anti-slip mechanism (3) comprises a protective frame (31) and a first spring (32), wherein the bottom end of the first spring (32) is fixedly mounted on the inner wall of one end of the protective frame (31), and the top end of the first spring (32) is fixedly mounted with a contact plate (33), and a magnetic block (34) is arranged on one side surface of the contact plate (33), and one side surface of the contact plate (33) is located on the inner side surface of the magnetic block (34), and a second spring (35) is fixedly mounted on the other side surface of the contact plate (33).
2. A novel wear-resistant and anti-falling magnetic sheet according to claim 1, characterized in that: The bottom of the protective frame (31) of the anti-slip mechanism (3) is fixedly mounted on the bottom wall of the lower shell (1), and the bottom wall of the lower shell (1) is fixedly mounted with a limit plate (4), the outer side of one end of the contact plate (33) passes through the two sides of the limit plate (4), and the outer side of one end of the contact plate (33) is slidably connected to the inner side of the protective frame (31), the bottom end of the second spring (35) is fixedly mounted on the surface of one side of the limit plate (4), and the bottom surface of the magnetic block (34) is located on the bottom wall of the limit plate (4).
3. A novel wear-resistant and anti-falling magnetic sheet according to claim 1, characterized in that: The clamping mechanism (5) comprises a limit block (51) and a clamping groove (52), wherein the clamping groove (52) is respectively formed on the surface of the limit block (51), and an inserting strip (53) is respectively fixedly mounted on the bottom surface of the upper shell cover (2), and the outer side of the inserting strip (53) is respectively clamped on the inner side of the clamping groove (52).
4. A novel wear-resistant and anti-falling magnetic sheet according to claim 3, characterized in that: The auxiliary mechanism (6) comprises a card slot (61) and a card block (62), the outer side of the card block (62) being respectively carded to the inner side of the card slot (61), the card slot (61) being respectively provided on the surface of the protection frame (31) of the anti-slip mechanism (3) and the surface of the lower shell (1), and the card block (62) being respectively fixedly mounted on the bottom surface of the upper shell cover (2).
5. A novel wear-resistant and anti-falling magnetic sheet according to claim 1, characterized in that: The wear-resistant mechanism (7) comprises a limit strip (71) and a wear-resistant ring (72), and the inner sides of the wear-resistant ring (72) are respectively clamped on the outer sides of the limit strip (71).
6. A novel wear-resistant and anti-falling magnetic sheet according to claim 3, characterized in that: The bottom ends of the limit blocks (51) of the clamping mechanism (5) are respectively fixedly mounted on the bottom wall of the lower shell body (1), and the bottom surfaces of the limit strips (71) of the wear-resistant mechanism (7) are respectively fixedly mounted on the bottom surface of the lower shell body (1) and the surface of the upper shell cover (2).
Citation Information
Patent Citations
Magnetic sheet
CN220443191U