A box buckle

Abstract

The utility model discloses a kind of box buckles, including box, box includes the side wall board one of both sides, side wall board two, the side wall board one of one box is opposite to the side wall board two of another box Face-to-face arrangement, side wall board one is equipped with buckle seat one, buckle seat one includes extension seat, extension seat is equipped with through-hole, through-hole is slidably connected with iron block, iron block can be moved along through-hole axial direction, and can extend on the upper end of extension seat, iron block is at least partially kept in through-hole, in vertical upward direction, through-hole gradually inclines to the side of buckle seat one;Side wall board two is equipped with buckle seat two, buckle seat two can be inserted into the upper end of extension seat, buckle seat two is equipped with magnet, when magnet is located above iron block, iron block extends upward, and the upper end of iron block abuts the lower end of magnet.The utility model provides a kind of box buckle, increases the force receiving surface, and convenient docking.

Description

Technical Field

[0001] This utility model relates to the field of buckle technology, and more specifically, to a box buckle. Background Technology

[0002] Currently, the assembly and positioning method for the glued concealed box is the installation and combination of a hole and a shaft. That is, a shaft and a cylinder with a hole are respectively installed on the side walls of the two boxes, and the shaft is inserted into the cylinder to complete the connection. In actual production, due to the accuracy deviation of the assembly dimensions and center distance of the shaft and hole, misalignment is prone to occur, affecting normal production. Moreover, the shaft and hole connection method relies on friction to maintain positional stability in the axial direction, which makes it easy to slip off. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a box buckle that increases the force-bearing surface and facilitates docking.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a box buckle, comprising a box, the box comprising a side wall plate 1 and a side wall plate 2 located on both sides, wherein the side wall plate 1 of one box and the side wall plate 2 of the other box are arranged face to face, the side wall plate 1 is equipped with a buckle seat 1, the buckle seat 1 includes an extension seat, the extension seat is provided with a through hole, an iron block is slidably connected to the through hole, the iron block can move axially along the through hole and can extend out of the upper end of the extension seat, the iron block is at least partially kept in the through hole, and along the vertical upward direction, the through hole gradually tilts towards the side closer to the buckle seat 1; the side wall plate 2 is equipped with a buckle seat 2, the buckle seat 2 can be inserted into the upper end of the extension seat, the buckle seat 2 is equipped with a magnet, when the magnet is above the iron block, the iron block extends upward and the upper end of the iron block abuts against the lower end of the magnet.

[0005] The present invention is further configured such that the second buckle seat has a countersunk hole and an extension hole, the countersunk hole passes through the upper end of the second buckle seat, the extension hole passes through the lower end of the second buckle seat, the countersunk hole and the extension hole are connected vertically, a magnet is installed in the countersunk hole, the magnet has a stepped surface, and the stepped surface abuts against the bottom surface of the countersunk hole.

[0006] The present invention is further configured such that the bottom of the magnet extends into the extension hole.

[0007] The present invention is further configured such that a pressure block is slidably connected to the inner wall of the magnet, the pressure block can move up and down, and the pressure block moves downward to push the iron block into the through hole.

[0008] The present invention is further configured such that the pressure block includes a protrusion at the bottom, the outer wall of the protrusion is spherical, and the through hole is chamfered on the side away from the extension seat in the left and right directions.

[0009] The present invention is further configured such that a spring is installed inside the magnet, the spring is fitted into the pressure block, the pressure block is provided with an extension ring, the upper end of the spring abuts against the extension ring, and the lower end of the spring abuts against the inner wall of the second buckle seat, so that the pressure block can be kept in the upper limit position.

[0010] The present invention is further configured such that when the pressure block is at its upper limit position, the bottom position of the pressure block is higher than the bottom position of the magnet.

[0011] The present invention is further configured such that a cover is installed on the top of the buckle seat 2, and a pressure rod is provided on the top of the pressure block, the pressure rod passing through the cover and extending out of the upper end of the cover.

[0012] The present invention is further configured such that a cover plate is installed at the bottom of the extension seat, and the cover plate closes the bottom of the through hole.

[0013] The present invention is further configured such that when the upper end of the iron block abuts against the lower end of the magnet, the bottom of the iron block is located inside the through hole.

[0014] In summary, this utility model has the following beneficial effects:

[0015] By moving the iron block up and down, under the attraction of the magnet, its upper part inserts into the second latching seat, and its bottom part inserts into the first latching seat, thus achieving the connection between the two boxes. The position of the iron block and the magnet requires low precision to avoid misalignment. Compared to the top-and-bottom latching method, the left-right horizontal sliding splicing method is more convenient. At the same time, the through hole inserted at the bottom of the iron block is beveled, allowing the side wall of the iron block near the second latching seat to abut against the beveled wall of the through hole. The beveled wall of the through hole provides resistance to the iron block in both the left-right and top-and-bottom directions, increasing the surface area that can bear force. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a location diagram of the iron block in the embodiment.

[0019] Reference numerals in the attached drawings: 1. Box body, 11. Side wall panel 1, 12. 1. Snap fastener 1, 2. Extension seat 2, 21. Through hole 211, chamfer 2111, 3. Snap fastener 2, 31. Countersunk hole 3, 32. Extension hole 3, 4. Iron block 5, 5. Extension ring 51, pressure rod 52, protrusion 53, spring 6, cover 7, magnet 8, step surface 81, cover plate 9. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1 , Figure 2 As shown, this embodiment discloses a box buckle, including a box 1 with an opening at the top. The box 1 includes a side wall panel 11 and a side wall panel 12 located on the left and right sides. The side wall panel 11 of one box 1 and the side wall panel 12 of the other box 1 are arranged face to face to form a docking state.

[0022] like Figure 2 As shown, a latching seat 2 is installed on the side wall panel 11. The latching seat 2 includes an extension seat 21, which extends toward the other box 1 that it is connected to. The extension seat 21 has a through hole 211, which gradually tilts toward the side closer to the latching seat 2 in the vertical upward direction (i.e., tilts to the left in the direction shown in the figure).

[0023] like Figure 2 As shown, an iron block 4 is slidably connected to the through hole 211. The iron block 4 can move axially along the through hole 211 and can extend out of the upper end of the extension seat 21. The iron block 4 is at least partially kept inside the through hole 211, that is, the bottom of the iron block 4 does not detach from the through hole 211. A cover plate 9 is installed at the bottom of the extension seat 21, and the cover plate 9 closes the bottom of the through hole 211.

[0024] like Figure 2 As shown, a latching seat 3 is installed on the side wall panel 21. The latching seat 3 can be inserted into the upper end of the extension seat 21, and the bottom surface of the latching seat 23 is flush with the upper surface of the extension seat 21. The latching seat 23 has a countersunk hole 31 and an extension hole 32. The countersunk hole 31 passes through the upper end of the latching seat 23, and the extension hole 32 passes through the lower end of the latching seat 23. The countersunk hole 31 and the extension hole 32 are vertically connected. A magnet 8 is installed in the countersunk hole 31. The magnet 8 has a stepped surface 81, which abuts against the bottom surface of the countersunk hole 31. The bottom of the magnet 8 extends into the extension hole 32 so that the magnet 8 can attract the iron block 4 located below it.

[0025] like Figure 3As shown, a pressure block 5 is slidably connected to the inner wall of the magnet 8. The pressure block 5 can move up and down. When the pressure block 5 moves downward, it pushes the iron block 4 into the through hole 211. Specifically, a spring 6 is installed inside the magnet 8. The spring 6 is fitted into the pressure block 5. The pressure block 5 has an extension ring 51. The upper end of the spring 6 abuts against the extension ring 51, and the lower end of the spring 6 abuts against the inner wall of the second latch seat 3, so that the pressure block 5 can be kept in the upper limit position. The pressure block 5 includes a protrusion 53 at the bottom. When the protrusion 53 moves downward, it pushes the iron block 4 and pushes it into the through hole 211. At the same time, the second latch seat 3 moves away from the first latch seat 2 to separate the two.

[0026] The outer wall of the protrusion 53 is spherical. The through hole 211 is provided with a chamfer 2111 on the side away from the extension seat 21 in the left and right directions. When the second buckle seat 3 moves away from the first buckle seat 2, when the second buckle seat 3 and the first buckle seat 2 are about to be completely separated, the obstruction of the through hole 211 opening on the protrusion 53 is reduced, and the protrusion 53 is lifted up under the action of the chamfer 2111.

[0027] When the pressure block 5 is at its upper limit position, the bottom of the pressure block 5 is higher than the bottom of the magnet 8, so that the bottom of the magnet 8 can be magnetically attracted to the top of the iron block 4.

[0028] The top of the buckle seat 2 3 is equipped with a cover 7, and the top of the pressure block 5 is provided with a pressure rod 52. The pressure rod 52 passes through the cover 7 and extends out of the upper end of the cover 7. By pressing the pressure rod 52, the pressure block 5 moves downward, and the pressure block 5 returns upward under the action of the spring 6.

[0029] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A case buckle, characterized by, The box includes a housing (1), which includes a side wall panel 1 (11) and a side wall panel 2 (12) located on both sides. The side wall panel 1 (11) of one of the housings (1) and the side wall panel 2 (12) of the other housing (1) are arranged face to face. The side wall panel 1 (11) is equipped with a buckle seat 1 (2). The buckle seat 1 (2) includes an extension seat (21). The extension seat (21) is provided with a through hole (211). The through hole (211) is slidably connected to an iron block (4). The iron block (4) can move axially along the through hole (211) and can extend out of the upper end of the extension seat (21). The iron block (4) is at least partially kept in the through hole (211). In the vertical upward direction, the through hole (211) gradually tilts towards the side closer to the buckle seat 1 (2). The second side wall panel (12) is equipped with a second buckle seat (3), which can be inserted into the upper end of the extension seat (21). The second buckle seat (3) is equipped with a magnet (8). When the magnet (8) is above the iron block (4), the iron block (4) extends upward and the upper end of the iron block (4) abuts against the lower end of the magnet (8).

2. The box-type buckle according to claim 1, characterized in that, The second buckle seat (3) is provided with a countersunk hole (31) and an extension hole (32). The countersunk hole (31) passes through the upper end of the second buckle seat (3), and the extension hole (32) passes through the lower end of the second buckle seat (3). The countersunk hole (31) and the extension hole (32) are connected vertically. The countersunk hole (31) is equipped with the magnet (8). The magnet (8) is provided with a stepped surface (81), and the stepped surface (81) abuts against the bottom surface of the countersunk hole (31).

3. A box-type buckle according to claim 2, characterized in that, The bottom of the magnet (8) extends into the extension hole (32).

4. A box-type buckle according to claim 1, characterized in that, The inner wall of the magnet (8) is slidably connected to a pressure block (5), which can move up and down. The pressure block (5) moves down to push the iron block (4) into the through hole (211).

5. A box-type buckle according to claim 4, characterized in that, The pressure block (5) includes a protrusion (53) at the bottom, the outer wall of the protrusion (53) is spherical, and the through hole (211) is provided with a chamfer (2111) on the side away from the extension seat (21) in the left and right directions.

6. A box-type buckle according to claim 4, characterized in that, A spring (6) is installed inside the magnet (8). The spring (6) is fitted into the pressure block (5). The pressure block (5) is provided with an extension ring (51). The upper end of the spring (6) abuts against the extension ring (51), and the lower end of the spring (6) abuts against the inner wall of the second buckle seat (3), so that the pressure block (5) can be kept in the upper limit position.

7. A box-type buckle according to claim 6, characterized in that, When the pressure block (5) is at its upper limit position, the bottom position of the pressure block (5) is higher than the bottom position of the magnet (8).

8. A box-type buckle according to claim 6, characterized in that, The top of the buckle seat 2 (3) is equipped with a cover (7), and the top of the pressure block (5) is provided with a pressure rod (52). The pressure rod (52) passes through the cover (7) and extends out of the upper end of the cover (7).

9. A box-type buckle according to claim 1, characterized in that, The bottom of the extension seat (21) is fitted with a cover plate (9), which closes the bottom of the through hole (211).

10. A box-type buckle according to claim 1, characterized in that, When the upper end of the iron block (4) abuts against the lower end of the magnet (8), the bottom of the iron block (4) is located inside the through hole (211).

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