CN205852731U - A kind of convenient instrument cases used - Google Patents

Abstract

This utility model relates to a kind of convenient instrument cases used, including cassette holder and lid, instrument positioning seat is installed in object placing cavity, on rear side of described cassette holder, the inner face of two symmetries offers two connecting holes, on rear side of corresponding lid, the outer face of two symmetries is extended with the two lid connecting shafts being rotatably assorted with two connecting holes, and on rear side of instrument positioning seat, the outer face of two symmetries is extended with the two positioning seat connecting shafts being rotatably assorted with two lid connecting shafts；Inner face on rear side of the cassette holder of each connecting hole periphery is provided with arc guide groove, and being respectively arranged at two ends with of arc guide groove two fixes recess, and on rear side of corresponding lid, the outer face of two symmetries is extended with and fixes the positioning convex portion that recess coordinates with two；It is provided with driving base on rear side of lid, on rear side of corresponding instrument positioning seat, is extended with driving plate, when lid is opened relative to cassette holder, drive base to coordinate with driving plate, make instrument positioning seat position after connecting hole rotates, make instrument positioning seat form tilt angle alpha relative to cassette holder；It is simple and reasonable for structure, easy to use.

Description

A handy tool box

technical field

The utility model relates to the technical field of tool boxes for storing tools such as screwdrivers and wrenches, in particular to a tool box that is convenient to use.

Background technique

At present, existing tool boxes are generally used to store tools such as various screwdrivers, screw heads, and wrenches, and the existing tool boxes, such as the opening and closing structure of a tool box disclosed in Chinese Patent No. ZL200520127438.2, have The structural feature is that when the cover is opened, the bracket and the tool can be directly erected at the same time, which is convenient for taking out the tool and using it. However, due to the complexity of the structure, the manufacturing cost is high, and the opening and closing are not smooth enough, which is easy to cause "stuck" And so on.

Utility model content

The purpose of the utility model is to solve the above-mentioned deficiencies in the prior art, and the utility model creates and provides a simple, reasonable and convenient tool box.

The technical scheme that the utility model solves its technical problem adopts is:

A tool box that is convenient to use, including a box base and a box cover, the box cover is open and closed and connected to the box base, the inner cavity of the box base and the box cover together constitutes a storage chamber, and there is a device in the storage chamber that is linked with the box cover when it is opened. The tool positioning seat is characterized in that the two symmetrical inner end surfaces on the rear side of the box base are provided with two connecting holes, and the two symmetrical outer end surfaces on the rear side of the corresponding box cover are extended with two box cover connecting shafts that are rotatably matched with the two connecting holes , the two symmetrical outer end surfaces on the rear side of the tool positioning seat are extended with two positioning seat connecting shafts that are rotatably matched with the connecting shafts of the two box covers;

The inner end surface of the rear side of the box seat on the periphery of each connecting hole is provided with an arc-shaped guide groove. Locating convex part with concave fit;

The rear side of the box cover is provided with a driving bottom edge, and a driving plate is extended on the rear side of the corresponding tool positioning seat. The tool positioning seat forms an inclination angle α relative to the box seat.

With the tool box with this structure, when the box cover is closed, the positioning convex part will stay on the upper fixed concave position. When the box cover is opened, the positioning convex part will break away from the upper fixed concave position and follow the arc guide groove Sliding, after the box cover is opened at a certain angle, the driving bottom edge touches the drive plate, the box cover continues to open, and the opening angle is enlarged, and at the same time drives the tool positioning seat to swing relative to the box seat, when the positioning convex part slides to the lower part along the arc guide groove When the other fixed concave position of the box cover is in the positioning state when it is opened, the driving plate of the tool positioning seat is also driven against the bottom edge all the time, so that the tool positioning seat forms an inclination angle α relative to the box seat, and constitutes a positioning state. It is convenient to take the tool on the tool positioning seat, and the positioned tool positioning seat also forms an angle β with the positioned box cover at the same time, so that the tool will not be disturbed by the box cover when taking the tool, and further facilitates the tool taking.

The above scheme has simple and ingenious structure, low manufacturing cost and convenient installation.

The utility model can also adopt the following technical measures to solve:

Each cover connecting shaft is provided with a cover connecting hole suitable for the plug-in rotation of the positioning seat connecting shaft; the cooperation between the box cover connecting hole and the positioning seat connecting shaft facilitates the tool positioning seat to tilt and rotate following the opening of the box cover; Easy to install and cooperate.

The tool positioning seat is provided with a plurality of slots suitable for tool insertion and positioning; the slots are convenient for the positioning and placement of screws or other tools.

There are two symmetrical positioning seat connecting plates extending from the rear side of the tool positioning seat, and the connecting shafts of the two positioning seats are respectively arranged on the outer end surfaces of the two positioning seat connecting plates; a positioning seat connecting plate is provided to facilitate cooperation with the box cover.

Both connecting holes are blind holes; the setting of the blind holes is mainly to prevent leakage of the connecting shaft of the box cover, so that the whole of the tool box is more beautiful.

The connection hole of the box cover is a through hole; since the through hole is blocked by the blind hole, it will not affect the appearance.

The driving plate is extended from the bottom of the positioning seat connecting plate, and the driving plate forms a driving matching position to the top of the positioning seat connecting plate; the setting of the driving matching position enables the tool positioning seat to be driven after the box cover is opened at a certain angle to drive the matching position. As the drive bottom edge lies in the active position before the contact of the drive plate.

The beneficial effects of the utility model are that the structure is simple and reasonable, and the utility model is convenient to use.

Description of drawings

Fig. 1 is a schematic structural view of the closed state of the utility model lid.

Fig. 2 is a structural schematic diagram of the utility model after the box cover is removed.

Fig. 3 is a structural schematic diagram of the utility model in the open state of the box cover.

Fig. 4 is a structural schematic diagram of the disassembled state of the box cover of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figures 1 to 4, a tool box that is convenient to use includes a box base 1 and a box cover 2, the box cover 2 is connected to the box base 1 in an open and closed manner, and the inner cavity of the box base 1 and the box cover 2 together constitutes The storage chamber 3 is equipped with a tool positioning seat 4 linked with the box cover 2 when it is opened. It is characterized in that the two symmetrical inner end faces of the rear side of the box seat 1 are provided with two connection holes 101, corresponding to the box cover. 2. The two symmetrical outer end surfaces on the rear side are extended with two box cover connecting shafts 201 that are rotationally matched with the two connecting holes 101. The two symmetrical outer end surfaces on the rear side of the tool positioning seat 4 are extended with two positioning shafts that are rotationally matched with the two box cover connecting shafts 201. Seat connecting shaft 401;

The inner end surface of the rear side of the box seat 1 on the outer periphery of each connecting hole 201 is provided with an arc-shaped guide groove 102, and the two ends of the arc-shaped guide groove 102 are respectively provided with two fixed recesses A, B, corresponding to the rear side of the box cover 2. There are positioning protrusions 202 cooperating with the two fixed recesses A and B extending from the outer end surface of the body;

The rear side of the lid 2 is provided with a driving bottom edge 203, and the corresponding tool positioning seat 4 rear side is extended with a driving plate 402. When the lid 2 is opened relative to the box seat 1, the driving bottom edge 203 cooperates with the driving plate 402 to make the tool positioning seat 4 is rotated around the connection hole 101 and positioned so that the tool positioning seat 4 forms an inclination angle α relative to the box seat 1.

Principle of use: When the box cover 2 is closed, the positioning convex part 202 will stay on the upper fixed concave position A. When in use, the box cover 2 is opened, and the positioning convex part 202 breaks away from the upper fixed concave position A, along the arc Shaped guide groove 102 slides, and box lid 2 is opened at a certain angle, and driving bottom edge 203 touches drive plate 402, and box lid 2 continues to open, and expands opening angle, drives tool positioning seat 4 to swing relative to box seat 1 simultaneously, when positioning When the convex part 202 slides along the arc-shaped guide groove 102 to another fixed recess B at the lower part, the box cover 2 is in the positioning state when it is opened, and the driving plate 402 of the tool positioning seat 4 is also driven against the bottom edge 203 all the time. Make the tool positioning seat 4 form an inclination angle α relative to the box seat 1, and form a positioning state, which is convenient for the tool on the tool positioning seat 4 to be taken, and the positioned tool positioning seat 4 also forms an angle β with the positioned box cover 2 at the same time , so that the tool will not be interfered by the box cover when taking the tool, which further facilitates the tool's taking.

The above scheme has simple and ingenious structure, low manufacturing cost and convenient installation.

As a more specific implementation of this embodiment:

Each lid connecting shaft 201 is provided with a lid connecting hole 201-1 suitable for the insertion and rotation of the positioning seat connecting shaft 401; the cooperation of the lid connecting hole 201-1 and the positioning seat connecting shaft 401 is convenient for the tool positioning seat 4. Tilt and rotate following the opening of the box cover 2; easy to install and cooperate.

The tool positioning seat 4 is provided with a plurality of slots 403 suitable for tool insertion and positioning; the slots 403 are convenient for the positioning of the screwdriver 5 or other tools.

There are two symmetrical positioning seat connecting plates 404 extending from the rear side of the tool positioning seat 4, and the two positioning seat connecting shafts 401 are respectively arranged on the outer end surfaces of the two positioning seat connecting plates 404; .

Both connecting holes 101 are blind holes; the setting of the blind holes is mainly to make the lid connecting shaft 201 not leak out, so that the whole of the tool box is more beautiful and compact.

The lid connection hole 201 is a through hole; since the through hole is blocked by the blind hole, the appearance will not be affected.

The drive plate 402 is extended from the bottom of the positioning seat connecting plate 404, and the driving plate 402 forms a driving matching position 405 to the top of the positioning seat connecting plate 404; The tool positioning seat 4 and the driving matching position 405 are used as the range of motion before the driving bottom edge 203 contacts the driving plate 402, that is, the opening angle range of the lid 2 before the tool positioning seat 4 rotates and tilts.

The specific embodiments described above are only preferred embodiments of the utility model, and all equivalent designs made according to the patent scope of the utility model should be covered by the technology of the utility model.

Claims (7)

1. A convenient tool box, including a box base and a box cover. The box cover is connected to the box base in an open and closed manner. The inner cavity of the box base and the box cover together constitutes a storage chamber, and a The tool positioning seat for time linkage is characterized in that the two symmetrical inner end faces on the rear side of the box seat are provided with two connecting holes, and the two symmetrical outer end faces on the rear side of the corresponding box cover are extended with two box covers that are rotatably matched with the two connecting holes The connecting shaft, the two symmetrical outer end surfaces on the rear side of the tool positioning seat are extended with two positioning seat connecting shafts that are rotatably matched with the connecting shafts of the two box covers; The inner end surface of the rear side of the box seat on the periphery of each connecting hole is provided with an arc-shaped guide groove. Locating convex part with concave fit; The rear side of the box cover is provided with a driving bottom edge, and a driving plate is extended on the rear side of the corresponding tool positioning seat. The tool positioning seat forms an inclination angle α relative to the box seat. 2 . The convenient tool box according to claim 1 , wherein each lid connecting shaft is provided with a lid connecting hole suitable for insertion and rotation of the positioning seat connecting shaft. 3 . 3. The convenient tool box according to claim 1, characterized in that the tool positioning seat is provided with a plurality of slots suitable for inserting and positioning tools. 4. The easy-to-use tool box according to claim 1, characterized in that two symmetrical positioning seat connecting plates extend from the rear side of the tool positioning seat, and the connecting axes of the two positioning seats are respectively arranged on the outer end surfaces of the two positioning seat connecting plates. 5. The convenient tool box according to claim 1, wherein the two connecting holes are blind holes. 6. The convenient tool box according to claim 2, wherein the connection hole of the box cover is a through hole. 7 . The convenient tool box according to claim 4 , wherein the driving plate extends from the bottom of the connecting plate of the positioning seat, and the driving plate and the top of the connecting plate of the positioning seat form a driving matching position.