Assembly body of magnetic sheet

Abstract

The utility model discloses an assembly of a magnetic sheet, which relates to the technical field of magnetic sheets and comprises a middle magnetic sheet, a first end magnetic sheet and a second end magnetic sheet are respectively arranged at two ends of the middle magnetic sheet, and an anti-drop locking mechanism is arranged between the middle magnetic sheet and the first end magnetic sheet and between the middle magnetic sheet and the second end magnetic sheet. The anti-disengaging locking mechanism comprises two pairs of anti-disengaging bases and two locking bases, movable grooves are formed in the anti-disengaging bases, and movable pins are slidably connected into the movable grooves. According to the assembly of the magnetic sheets, the first end magnetic sheet, the second end magnetic sheet and the middle magnetic sheet are adsorbed and assembled, then the locking knob is rotated to drive the movable magnet to rotate, and the movable magnet attracts the movable pin to move, so that the movable pin is inserted into the locking seat from the anti-falling seat to be locked; therefore, the situation of dispersion caused by falling impact can be effectively prevented, and the connection stability is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic sheets, in particular to an assembly of magnetic sheets. Background Art

[0002] Magnetic sheet toys are composed of many different magnetic sheets and accessories, which are assembled by mutual adsorption using magnetic force, making it convenient for users to splice and install. In the prior art, the magnetic sheets of magnetic sheet toys are fixed to each other by magnetic adsorption after installation, but the magnetic sheets are impacted after falling and are easily dispersed, making the stability of the connection less than ideal. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an assembly of magnetic sheets, which solves the problem that the magnetic sheets of a magnetic sheet toy are fixed to each other by magnetic force after installation, but the magnetic sheets are impacted and easily dispersed after falling, making the connection stability less than ideal.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: an assembly of magnetic sheets, including an intermediate magnetic sheet, a first end magnetic sheet and a second end magnetic sheet are respectively provided at both ends of the intermediate magnetic sheet, and an anti-dropping locking mechanism is provided between the intermediate magnetic sheet and the first end magnetic sheet and the second end magnetic sheet;

[0005] The anti-slip locking mechanism includes two pairs of anti-slip seats and two locking seats, each of the anti-slip seats is provided with a movable groove, a movable pin is slidably connected to the movable groove, one end of the movable pin is fixedly connected to a limiting block, the other end of the movable pin is fixedly connected to a fixed magnet, a reset spring is provided on the movable pin, the two locking seats are rotatably connected to movable magnets, the top of the movable magnets is fixedly connected to a worm gear, a worm is provided on one side of the worm gear, a connecting shaft is fixedly connected between the two worm gears, and the connecting shaft is connected to a locking knob through a bevel gear pair.

[0006] Preferably, the two pairs of anti-slip seats are fixedly connected to the first end magnetic sheet and the second end magnetic sheet respectively, and the two locking seats are fixedly arranged at both ends of the middle magnetic sheet.

[0007] Preferably, the diameter of the limit block is greater than the diameter of the movable pin, and the limit block and the movable pin are both slidably connected to the inner wall of the anti-slip seat.

[0008] Preferably, one end of the return spring is fixedly connected to the inner wall of the anti-slip seat, and the other end of the return spring is fixedly connected to the limit block.

[0009] Preferably, the worm is meshed with the worm wheel, and the connecting shaft is transmission-connected to the movable magnet via the worm and the worm wheel.

[0010] Preferably, the ends of the first end magnetic sheet and the second end magnetic sheet are fixedly connected with a plurality of positioning blocks, and the ends of the middle magnetic sheet are provided with a plurality of positioning grooves.

[0011] Preferably, the plurality of positioning blocks are integrally formed with the first end magnetic sheet and the second end magnetic sheet, and the positioning grooves match the positioning blocks.

[0012] Preferably, both the middle magnetic sheet and the second end magnetic sheet are provided with wing sheets, and the wing sheets are provided with luminous strips.

[0013] Beneficial Effects

[0014] The utility model provides an assembly of magnetic sheets. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The assembly of the magnetic sheet is assembled by adsorbing the first end magnetic sheet, the second end magnetic sheet and the middle magnetic sheet, and then rotating the locking knob to drive the movable magnet to rotate. The movable magnet attracts the movable pin to move, so that the movable pin is inserted from the anti-drop seat into the locking seat for locking, thereby effectively preventing the dispersion caused by falling impact and effectively improving the stability of the connection.

[0016] 2. The assembly of the magnetic sheet can position the first end magnetic sheet and the second end magnetic sheet through the positioning block and the positioning groove to prevent misalignment during installation and improve stability. At the same time, the luminous strip can emit light in places with weak light to improve convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure between the middle magnet sheet and the first end magnetic sheet and the second end magnetic sheet of the utility model;

[0019] Figure 3 This is a schematic diagram of the anti-drop locking mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the wing structure of the utility model.

[0021] In the figure: 1. middle magnetic sheet; 2. anti-slip locking mechanism; 201. anti-slip seat; 202. locking seat; 203. movable pin; 204. movable slot; 205. limit block; 206. reset spring; 207. fixed magnet; 208. movable magnet; 209. worm gear; 210. worm; 211. connecting shaft; 212. locking knob; 3. first end magnetic sheet; 4. second end magnetic sheet; 5. positioning block; 6. positioning slot; 7. wing sheet; 8. luminous strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: an assembly of magnetic sheets, including an intermediate magnetic sheet 1, a first end magnetic sheet 3 and a second end magnetic sheet 4 are respectively arranged at both ends of the intermediate magnetic sheet 1, an anti-dropping locking mechanism 2 is arranged between the intermediate magnetic sheet 1 and the first end magnetic sheet 3 and the second end magnetic sheet 4, the first end magnetic sheet 3 and the second end magnetic sheet 4 can be assembled by mutually adsorbing the first end magnetic sheet 3 and the second end magnetic sheet 4 with the intermediate magnetic sheet 1, and then connected and locked by using the anti-dropping locking mechanism 2, so as to effectively prevent the dispersion caused by falling impact, and effectively improve the stability of the connection.

[0024] The anti-slip locking mechanism 2 includes two pairs of anti-slip seats 201 and two locking seats 202. The two pairs of anti-slip seats 201 are fixedly connected to the first end magnetic sheet 3 and the second end magnetic sheet 4 respectively. The two locking seats 202 are fixedly arranged at both ends of the middle magnetic sheet 1, so that the anti-slip seats 201 and the locking seats 202 can be connected, so as to facilitate locking. The anti-slip seats 201 are provided with movable grooves 204 inside, and movable pins 203 are slidably connected inside the movable grooves 204. One end of the movable pin 203 is fixedly connected to a limiting block 205. The diameter of the limiting block 205 is larger than the diameter of the movable pin 203, which can control the movement of the movable pin 203. The movable pin 203 is slidably connected to the inner wall of the anti-detachment seat 201, so that the movable pin 203 can slide inside the anti-detachment seat 201, and the other end of the movable pin 203 is fixedly connected to a fixed magnet 207. A return spring 206 is provided on the movable pin 203, and one end of the return spring 206 is fixedly connected to the inner wall of the anti-detachment seat 201, and the other end of the return spring 206 is fixedly connected to the limit block 205, so that the limit block 205 and the movable pin 203 can be reset. The two locking seats 202 are rotatably connected with movable magnets 208. The movable magnets 20 A worm wheel 209 is fixedly connected to the top of the worm wheel 209, a worm 210 is provided on one side of the worm wheel 209, a connecting shaft 211 is fixedly connected between the two worm gears 210, the worm 210 is meshed with the worm wheel 209, the connecting shaft 211 is connected to the movable magnet 208 through the worm 210 and the worm wheel 209, so that the connecting shaft 211 can drive the two movable magnets 208 to rotate at the same time, and the connecting shaft 211 is connected to the locking knob 212 through the bevel gear pair. The first end magnetic sheet 3 and the second end magnetic sheet 4 are assembled with the middle magnetic sheet 1 by adsorption, and then the locking knob 212 is rotated, and the locking knob 212 is rotated through the bevel gear The auxiliary drive connecting shaft 211 rotates, the connection shaft 211 rotates and drives the worm 210 to rotate, the worm 210 rotates and drives the worm wheel 209 to rotate, the worm wheel 209 rotates and drives the movable magnet 208 to rotate, so that the magnetic poles of the movable magnet 208 and the fixed magnets 207 on both sides are opposite, and according to the principle of opposite shapes attract each other, the movable magnet 208 attracts the fixed magnet 207 to move, and the movement of the fixed magnet 207 drives the movable pin 203 to move, so that the movable pin 203 is inserted from the anti-slip seat 201 into the locking seat 202 for locking, thereby effectively preventing the dispersion caused by falling impact and effectively improving the stability of the connection.

[0025] See also Figure 1 , Figure 2 and Figure 4The ends of the first end magnetic sheet 3 and the second end magnetic sheet 4 are fixedly connected with a plurality of positioning blocks 5, and a plurality of positioning grooves 6 are provided at both ends of the intermediate magnetic sheet 1. The plurality of positioning blocks 5 are integrated with the first end magnetic sheet 3 and the second end magnetic sheet 4 to facilitate mass production. The positioning grooves 6 match the positioning blocks 5 so that the positioning blocks 5 can be inserted into the positioning grooves 6. The intermediate magnetic sheet 1 and the second end magnetic sheet 4 are both provided with wing sheets 7, and the wing sheets 7 are provided with luminous strips 8. The first end magnetic sheet 3 and the second end magnetic sheet 4 can be positioned by the positioning blocks 5 and the positioning grooves 6 to prevent misalignment during installation and improve stability. At the same time, the luminous strips 8 are used to emit light in places with weak light, thereby improving convenience of use.

[0026] During operation, the first end magnetic sheet 3 and the second end magnetic sheet 4 are adsorbed and assembled with the middle magnetic sheet 1, and then the locking knob 212 is rotated. The locking knob 212 drives the connecting shaft 211 to rotate through the bevel gear pair. The rotation of the connecting shaft 211 drives the worm 210 to rotate. The rotation of the worm 210 drives the worm wheel 209 to rotate. The rotation of the worm wheel 209 drives the movable magnet 208 to rotate, so that the magnetic poles of the movable magnet 208 and the fixed magnets 207 on both sides are opposite. According to the principle of attraction between different shapes, the movable magnet 208 attracts the fixed magnet 207 to move, and the movement of the fixed magnet 207 drives the movable pin 203 to move, so that the movable pin 203 is inserted from the anti-slip seat 201 into the locking seat 202 for locking, thereby effectively preventing the dispersion caused by falling impact and effectively improving the stability of the connection.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A magnetic sheet assembly, comprising an intermediate magnetic sheet (1), characterized in that: The two ends of the intermediate magnetic sheet (1) are respectively provided with a first end magnetic sheet (3) and a second end magnetic sheet (4), and an anti-dropping locking mechanism (2) is provided between the intermediate magnetic sheet (1) and the first end magnetic sheet (3) and the second end magnetic sheet (4); The anti-slip locking mechanism (2) comprises two pairs of anti-slip seats (201) and two locking seats (202). The anti-slip seats (201) are each provided with a movable groove (204). A movable pin (203) is slidably connected to the movable groove (204). One end of the movable pin (203) is fixedly connected to a limit block (205). The other end of the movable pin (203) is fixedly connected to a fixed magnet (207). A reset spring (206) is provided on the movable pin (203). The two locking seats (202) are each rotatably connected to a movable magnet (208). The top end of the movable magnet (208) is fixedly connected to a worm wheel (209). A worm (210) is provided on one side of the worm wheel (209). A connecting shaft (211) is fixedly connected between the two worm wheels (210). The connecting shaft (211) is connected to a locking knob (212) through a bevel gear pair.

2. The magnetic sheet assembly according to claim 1, characterized in that: The two pairs of anti-slip seats (201) are respectively fixedly connected to the first end magnetic sheet (3) and the second end magnetic sheet (4), and the two locking seats (202) are fixedly arranged at the two ends of the middle magnetic sheet (1).

3. The magnetic sheet assembly according to claim 1, characterized in that: The diameter of the limit block (205) is greater than the diameter of the movable pin (203), and both the limit block (205) and the movable pin (203) are slidably connected to the inner wall of the anti-slip seat (201).

4. The magnetic sheet assembly according to claim 1, characterized in that: One end of the return spring (206) is fixedly connected to the inner wall of the anti-slip seat (201), and the other end of the return spring (206) is fixedly connected to the limit block (205).

5. The magnetic sheet assembly according to claim 1, characterized in that: The worm (210) is meshed with the worm wheel (209), and the connecting shaft (211) is transmission-connected to the movable magnet (208) via the worm (210) and the worm wheel (209).

6. The magnetic sheet assembly according to claim 1, characterized in that: The ends of the first end magnetic sheet (3) and the second end magnetic sheet (4) are both fixedly connected with a plurality of positioning blocks (5), and both ends of the middle magnetic sheet (1) are provided with a plurality of positioning grooves (6).

7. The magnetic sheet assembly according to claim 6, characterized in that: The plurality of positioning blocks (5) are integrally formed with the first end magnetic sheet (3) and the second end magnetic sheet (4), and the positioning groove (6) matches the positioning block (5).

8. The magnetic sheet assembly according to claim 1, characterized in that: The intermediate magnetic sheet (1) and the second end magnetic sheet (4) are both provided with wing sheets (7), and the wing sheets (7) are provided with luminous strips (8).

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