CN210503872U

CN210503872U - Measuring tool packing carton of mistake unblock

Info

Publication number: CN210503872U
Application number: CN201921295373.0U
Authority: CN
Inventors: 李鲁; 王安丽; 刘红娥
Original assignee: Jiaxing Youpei Industry Co Ltd
Current assignee: Jiaxing Youpei Industry Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-12
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a prevent measuring tool packing carton of mistake unblock, including last box body, lower box body and hinge, go up the box body and pass through the hinge rotation with lower box body and be connected, go up the box body and all seted up corresponding chamber of accomodating in the box body down, the U-shaped groove has been seted up on the top of going up the box body, go up and be equipped with locking mechanical system in the box body, locking mechanical system is including seting up the spout in the box body, and the spout is arranged in one side of U-shaped groove, and it is equipped with the unblock slider to slide in the spout, the utility model discloses a set up locking mechanical system in last box body to can be convenient lock the packing carton, and set up the unblock slider in one side of U-shaped inslot, can effectually avoid because prevent the mistake and touch the.

Description

Measuring tool packing carton of mistake unblock

Technical Field

The utility model relates to a packing carton field specifically is a prevent measuring packing carton of mistake unblock.

Background

The precision of the measuring gauge makes it an important aid in industrial production, so that it is required to be stored and transported, and therefore it is required to be packaged in a packaging box. The plastic packaging box is the most common packaging box, is light and convenient, has simple production process and low price and can be recycled.

When the existing measuring tool packaging box is used for closing the box body, the box body is often closed and compressed by utilizing a pressing buckle or closed by utilizing a bolt or other forms, but when the box body is placed in a tool bag or impacted, the box body is easy to miss and touch to cause the box body to be automatically opened, after the box body is opened under an unnatural condition, the measuring tool in the packaging box can scatter, on one hand, the measuring tool is easy to damage, on the other hand, the measuring tool can scatter, and the box body is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent measuring tool packing carton of mistake unblock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a measuring tool packing box preventing mistaken unlocking comprises an upper box body, a lower box body and a hinge, wherein the upper box body is rotationally connected with the lower box body through the hinge, corresponding containing cavities are formed in the upper box body and the lower box body respectively, a U-shaped groove is formed in the top end of the upper box body, a locking mechanism is arranged in the upper box body and comprises a sliding groove formed in the upper box body, the sliding groove is arranged on one side of the U-shaped groove, an unlocking slide block is arranged in the sliding groove in a sliding mode, a first installation cavity and a second installation cavity are further formed in the upper box body and communicated with the second installation cavity, two first pull rods are arranged in the first installation cavity, a spring is fixedly connected between the two first pull rods, one end of each first pull rod is fixedly connected with the unlocking slide block, the other end of each first pull rod is fixedly connected with the second pull rod, a locking device is arranged on one side of the, the gear is coaxially and fixedly connected with the rotating shaft, the bottom end of the rotating shaft is fixedly connected with the rotating disc, the side edge of the rotating disc is fixedly connected with the locking rod, and the side edge in the lower box body is provided with a locking groove corresponding to the locking rod.

Preferably, the second pull rod is provided with a tooth groove meshed with the gear.

Preferably, two all run through on the first pull rod and be equipped with the guide post, first pull rod and guide post sliding connection, the both ends of guide post all with last box body fixed connection.

Preferably, the first pull rod and the second pull rod are arranged vertically.

Preferably, the locking groove is semicircular.

Preferably, a handle is arranged in the U-shaped groove and is rotatably connected with the upper box body.

Preferably, the four corners of the upper box body and the lower box body are embedded with magnets.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up locking mechanical system in last box body to can be convenient lock the packing carton, and set up the unblock slider in one side of U-shaped inslot, can effectually avoid because prevent the mistake and touch the mistake operation that or other reasons lead to and open, can carry out effectual protection to the measuring tool in the packing carton.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the lower case structure of the present invention;

FIG. 3 is a schematic structural view of the locking mechanism of the present invention;

fig. 4 is a schematic structural diagram of the locking device of the present invention.

In the figure: 1. an upper box body; 2. a lower box body; 3. a hinge; 4. a U-shaped groove; 5. a handle; 6. a chute; 7. unlocking the slide block; 8. a locking groove; 9. a magnet; 10. a first mounting cavity; 11. a second mounting cavity; 12. a first pull rod; 13. a second pull rod; 14. a spring; 15. a guide post; 16. a locking device; 17. a gear; 18. a tooth socket; 19. a rotating shaft; 20. rotating the disc; 21. locking the lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent measuring tool packing carton of mistake unblock, includes box body 1, lower box body 2 and hinge 3, goes up box body 1 and rotates through hinge 3 with lower box body 2 and is connected, go up box body 1 and the four corners of lower box body 2 and all inlay and be equipped with magnetite 9, go up box body 1 and all seted up corresponding chamber of accomodating in the lower box body 2, U-shaped groove 4 has been seted up on the top of going up box body 1, be equipped with handle 5 in the U-shaped groove 4, handle 5 rotates with last box body 1 and is connected.

The upper box body 1 is internally provided with a locking mechanism, the locking mechanism comprises a sliding groove 6 arranged in the upper box body 1, the sliding groove 6 is arranged on one side of a U-shaped groove 4, an unlocking slide block 7 is arranged in the sliding groove 6 in a sliding manner, the upper box body 1 is also internally provided with a first installation cavity 10 and a second installation cavity 11, the first installation cavity 10 is communicated with the second installation cavity 11, the first installation cavity 10 is internally provided with two first pull rods 12, a spring 14 is fixedly connected between the two first pull rods 12, one end of each first pull rod 12 is fixedly connected with the unlocking slide block 7, the other end of each first pull rod 12 is fixedly connected with a second pull rod 13, the first pull rods 12 and the second pull rods 13 are vertically arranged, one side of the second pull rod 13 is provided with a locking device 16, the locking device 16 comprises a gear 17, the second pull rod 13 is provided with a tooth groove 18 meshed with the gear 17, and a rotating shaft 19 is coaxially and fixedly, the bottom end of the rotating shaft 19 is fixedly connected with a rotating disc 20, the side edge of the rotating disc 20 is fixedly connected with a locking rod 21, a locking groove 8 corresponding to the locking rod 21 is formed in the side edge of the lower box body 2, and the locking groove 8 is semicircular.

Two all run through on the first pull rod 12 and be equipped with guide post 15, first pull rod 12 and guide post 15 sliding connection, the both ends of guide post 15 all with last box body 1 fixed connection.

When the box is opened daily, the two unlocking sliders 7 are pushed by hands to move close to each other, at the moment, the unlocking sliders 7 drive the first pull rod 12 and the second pull rod 13 to move, the second pull rod 12 drives the gear 17 to rotate in the moving process, the gear 17 drives the rotating disc 20 and the locking rod 21 to rotate, the locking rod 21 leaves the locking groove 8, and therefore the packaging box is opened;

if the packaging box needs to be closed and locked, the two unlocking sliders 7 are pushed by hands to move close to each other, then the upper box body 1 and the lower box body 2 are folded, then the unlocking sliders 7 are released, and under the elastic action of the spring 14, the first pull rod 12 and the second pull rod 13 are reset to drive the gear 17 to rotate reversely, so that the locking rod 21 is screwed into the locking groove 8 to realize locking.

The utility model discloses a set up locking mechanical system in last box body 1 to can be convenient lock the packing carton, and set up unblock slider 7 in one side of U-shaped inslot 4, can effectually avoid because prevent the mistake and touch the mistake operation that or other reasons lead to and open, can carry out effectual protection to the measuring tool in the packing carton.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent measuring tool packing carton of mistake unblock, includes box body (1), box body (2) and hinge (3) down, goes up box body (1) and rotates through hinge (3) with box body (2) down and is connected its characterized in that: the upper box body (1) and the lower box body (2) are respectively provided with a corresponding containing cavity, the top end of the upper box body (1) is provided with a U-shaped groove (4), a locking mechanism is arranged in the upper box body (1) and comprises a sliding chute (6) arranged in the upper box body (1), the sliding chute (6) is arranged on one side of the U-shaped groove (4), an unlocking slide block (7) is arranged in the sliding chute (6) in a sliding manner, the upper box body (1) is also provided with a first installation cavity (10) and a second installation cavity (11), the first installation cavity (10) is communicated with the second installation cavity (11), the first installation cavity (10) is internally provided with two first pull rods (12), a spring (14) is fixedly connected between the two first pull rods (12), one end of each first pull rod (12) is fixedly connected with the unlocking slide block (7), the other end of each first pull rod (12) is fixedly connected with the second pull rod (13), one side of second pull rod (13) is equipped with locking device (16), locking device (16) include gear (17), gear (17) coaxial fixed connection axis of rotation (19), bottom fixed connection rolling disc (20) of axis of rotation (19), side fixed connection locking lever (21) of rolling disc (20), locking groove (8) corresponding with locking lever (21) have been seted up to the side in lower box body (2).

2. A measuring gauge packaging box against erroneous unlocking according to claim 1, wherein: the second pull rod (13) is provided with a tooth groove (18) meshed with the gear (17).

3. A measuring gauge packaging box against erroneous unlocking according to claim 1, wherein: two all run through on first pull rod (12) and be equipped with guide post (15), first pull rod (12) and guide post (15) sliding connection, the both ends of guide post (15) all with last box body (1) fixed connection.

4. A measuring gauge packaging box against erroneous unlocking according to claim 3, wherein: the first pull rod (12) and the second pull rod (13) are vertically arranged.

5. A measuring gauge packaging box against erroneous unlocking according to claim 1, wherein: the locking groove (8) is semicircular.

6. A measuring gauge packaging box against erroneous unlocking according to claim 1, wherein: a handle (5) is arranged in the U-shaped groove (4), and the handle (5) is rotatably connected with the upper box body (1).

7. A measuring gauge packaging box against erroneous unlocking according to claim 1, wherein: and magnets (9) are embedded in the four corners of the upper box body (1) and the lower box body (2).