Hinge type saw blade packaging box

Abstract

The utility model discloses a hinge type saw blade packing box which comprises a lower box body and an upper box body, a first limiting seat is arranged on a supporting seat in the lower box body, a clamping block and a connecting block are arranged at the bottom of the first limiting seat, and the clamping block and the connecting block are correspondingly clamped in a sliding groove and a movable groove which are formed in the top of the supporting seat. A two-way lead screw is arranged in the movable groove, a second limiting base is arranged in the lower box body, a clamping base connected with the second limiting base in a clamped mode is arranged in the upper box body, and a hemispherical buckle is connected into a groove in the side face of the clamping base through a spring. The tool is scientific and reasonable in structural design, the two limiting seats are arranged in the lower box body, and under the cooperation of structures such as the clamping block, the connecting block, the two-way lead screw and the rotary knob, the distance between the two limiting seats can be rapidly adjusted, so that a workpiece is fixedly installed through the cooperation of the two limiting seats, and the work efficiency is improved. And in addition, the workpiece can be protected under the action of a buffer plate, and the positioning stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade packaging box equipment, in particular to a hinged saw blade packaging box. Background Art

[0002] When currently saw blades are packaged and transported in a packaging box, a large number of saw blades are usually placed in the packaging box at the same time. Therefore, the product is prone to fall off during transportation due to unstable fixing effect, causing unnecessary trouble. In addition, ordinary packaging boxes are not easy to open and close during use. After users take and put workpieces many times, the connection stability of the equipment cannot be maintained for a long time. For this reason, we propose a hinged saw blade packaging box. Utility Model Content

[0003] The purpose of the utility model is to provide a hinged saw blade packaging box to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hinged saw blade packaging box, comprising a lower box body and an upper box body, a first limit seat is arranged on the support seat inside the lower box body, a clamping block and a connecting block are arranged at the bottom of the first limit seat, the clamping block and the connecting block are correspondingly clamped in the sliding groove and the movable groove opened on the top of the support seat, a bidirectional screw rod is arranged in the movable groove, a second limit seat is arranged in the lower box body, and a clamping seat clamped with the second limit seat is arranged in the upper box body, and a hemispherical buckle is connected to the groove on the side of the clamping seat through a spring.

[0005] In the above solution, the lower box body and the upper box body are connected by a hinge.

[0006] In the above solution, a buffer plate is provided in the inner cavity of the first limit seat, and a baffle is provided on the outer side of the first limit seat.

[0007] In the above solution, the bidirectional screw rod is threadedly connected to the connecting block, and a knob is provided at the end of the bidirectional screw rod.

[0008] In the above solution, a pressure plate is arranged in the upper box body.

[0009] In the above solution, a hemispherical groove is formed on the inner side of the second limiting seat.

[0010] In the above solution, an insertion rod is movably inserted into the through hole of the side wall of the second limiting seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the structural design of this hinged saw blade packaging box is simple and reasonable, and it has strong practicality. By arranging two first limit seats inside the lower box body, and with the cooperation of structures such as the clamping block, the connecting block, the bidirectional screw rod and the knob, the spacing between the two first limit seats can be quickly adjusted, so that the workpiece can be fixed and installed through the cooperation of the two first limit seats. In addition, the workpiece can be protected under the action of the buffer plate, and the positioning stability is improved. By setting a separate packaging box, the lower box body and the upper box body are assembled and connected with the cooperation of the hinge, so as to ensure the use effect of the equipment. By setting a second limit seat and a clamping seat, with the cooperation of structures such as the groove, the spring, the hemispherical buckle, the plug rod, etc., it can be ensured that the two can be quickly and stably connected, thereby ensuring the connection stability between the lower box body and the upper box body, and fully improving the connection strength of the equipment when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the internal structure of the lower box body of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the internal structure of the upper box body of the utility model.

[0015] In the figure: 1 lower box body, 11 upper box body, 12 hinge, 13 first limit seat, 14 buffer plate, 15 clamping block, 16 connecting block, 17 supporting seat, 18 sliding groove, 19 movable groove, 2 bidirectional screw rod, 21 knob, 22 baffle, 23 second limit seat, 24 pressure plate, 25 clamping seat, 26 groove, 27 spring, 28 hemispherical buckle, 29 plug rod. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3The utility model provides a technical solution: a hinged saw blade packaging box, comprising a lower box body 1 and an upper box body 11, a first limit seat 13 is arranged on the support seat 17 inside the lower box body 1, a clamping block 15 and a connecting block 16 are arranged at the bottom of the first limit seat 13, the clamping block 15 and the connecting block 16 are correspondingly clamped in the slide groove 18 and the movable groove 19 opened at the top of the support seat 17, a bidirectional screw rod 2 is arranged in the movable groove 19, one end of the bidirectional screw rod 2 extends out from the channel at one end of the lower box body 1, and a knob 21 is arranged at the end of the bidirectional screw rod 2. By arranging two first limit seats 13 inside the lower box body 1, and with the cooperation of the clamping block 15, the connecting block 16, the bidirectional screw rod 2 and the knob 21 and other structures, the spacing between the two first limit seats 13 can be quickly adjusted, so that the workpiece is fixedly installed by the cooperation of the two first limit seats 13, and the workpiece can be protected under the action of the buffer plate 14, thereby improving the positioning stability.

[0018] The lower box body 1 is provided with a second limiting seat 23, and the upper box body 11 is provided with a clamping seat 25 clamped with the second limiting seat 23, and a hemispherical buckle 28 is connected to the groove 26 on the side of the clamping seat 25 through a spring 27. By providing the second limiting seat 23 and the clamping seat 25, the groove 26, the spring 27, the hemispherical buckle 28, the insertion rod 29 and other structures can cooperate to ensure that the two can be quickly and stably connected, thereby ensuring the connection stability between the lower box body 1 and the upper box body 11, and fully improving the connection strength of the device when in use.

[0019] In the above solution, the lower box body 1 is connected to the upper box body 11 by a hinge 12. By providing a separate packaging box, the lower box body 1 is assembled with the upper box body 11 by the cooperation of the hinge 12, so that the use effect of the device can be guaranteed.

[0020] In the above solution, the first limit seat 13 is provided with a buffer plate 14 in the inner cavity, and the first limit seat 13 is provided with a baffle 22 outside. The design of the baffle 22 can prevent the first limit seat 13 from contacting the inner wall of the lower box body 1.

[0021] In the above solution, the bidirectional screw rod 2 is screwed to the connecting block 16, and a knob 21 is provided at the end of the bidirectional screw rod 2. The two connecting blocks 16 are screwed to the two spiral connecting parts of the bidirectional screw rod 2 correspondingly.

[0022] In the above solution, a pressing plate 24 is provided in the upper box body 11. Specifically, the pressing plate 24 is a plastic or foam board, and the workpiece inside the first limiting seat 13 is pressed and fixed from the top by the pressing plate 24.

[0023] In the above solution, a hemispherical slot is provided inside the second limit seat 23. The hemispherical buckle 28 can be correspondingly engaged in the hemispherical slot. When the lower box body 1 is connected to the upper box body 11, the hemispherical buckle 28 is gradually engaged in the second limit seat 23. Under the action of the spring 27, the hemispherical buckle 28 is correspondingly engaged in the hemispherical slot on the side of the second limit seat 23.

[0024] In the above solution, an insertion rod 29 is movably inserted into the through hole of the side wall of the second limiting seat 23. The insertion rod 29 can be correspondingly inserted into the positioning hole on the side of the clamping seat 25.

[0025] Working principle:

[0026] When this hinged saw blade packaging box is used, the saw blade workpiece to be packaged and fixed is placed inside the two first limit seats 13. At this time, the manually rotating knob 21 drives the bidirectional screw rod 2 to rotate, so that the two connecting blocks 16 move in different directions in the movable groove 19, so that the two first limit seats 13 automatically approach to clamp the workpiece and fix it. During this process, the clamping block 15 slides in the sliding groove 18 to ensure the stability of the first limit seat 13 during the movement. When the lower box body 1 is correspondingly connected to the upper box body 11, the clamping seat 25 falls into the second limit seat 23 accordingly. During this process, the hemispherical buckle 28 is gradually clamped in the second limit seat 23. Under the action of the spring 27, the hemispherical buckle 28 is correspondingly clamped in the hemispherical clamping groove on the side of the second limit seat 23. Then, the insertion rod 29 can be correspondingly inserted into the positioning hole on the side of the clamping seat 25 to complete the secondary fixation of the equipment, which fully ensures the protection effect of the equipment.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hinged saw blade packaging box, comprising a lower box body (1) and an upper box body (11), characterized in that: A first limiting seat (13) is arranged on the support seat (17) inside the lower box body (1), and a clamping block (15) and a connecting block (16) are arranged at the bottom of the first limiting seat (13). The clamping block (15) and the connecting block (16) are correspondingly clamped in a sliding groove (18) and a movable groove (19) opened on the top of the supporting seat (17), and a bidirectional screw rod (2) is arranged in the movable groove (19). A second limiting seat (23) is arranged in the lower box body (1), and a clamping seat (25) clamped with the second limiting seat (23) is arranged in the upper box body (11), and a hemispherical buckle (28) is connected in a groove (26) on the side of the clamping seat (25) through a spring (27).

2. The hinged saw blade packaging box according to claim 1, characterized in that: The lower box body (1) and the upper box body (11) are connected via a hinge (12).

3. The hinged saw blade packaging box according to claim 1, characterized in that: A buffer plate (14) is arranged in the inner cavity of the first limiting seat (13), and a baffle plate (22) is arranged on the outer side of the first limiting seat (13).

4. The hinged saw blade packaging box according to claim 1, characterized in that: The bidirectional screw rod (2) is threadedly connected to the connecting block (16), and a knob (21) is provided at the end of the bidirectional screw rod (2).

5. The hinged saw blade packaging box according to claim 1, characterized in that: A pressing plate (24) is arranged inside the upper box body (11).

6. The hinged saw blade packaging box according to claim 1, characterized in that: A hemispherical groove is provided inside the second limiting seat (23).

7. The hinged saw blade packaging box according to claim 1, characterized in that: An insertion rod (29) is movably inserted into the through hole on the side wall of the second limiting seat (23).

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