CN203471753U

CN203471753U - Foldable tool kit

Info

Publication number: CN203471753U
Application number: CN201320472476.6U
Authority: CN
Inventors: 顾新君
Original assignee: Ningbo Hualei Tool Co Ltd
Current assignee: Ningbo Hualei Tool Co Ltd
Priority date: 2013-08-05
Filing date: 2013-08-05
Publication date: 2014-03-12
Anticipated expiration: 2023-08-05

Abstract

The utility model discloses a foldable tool kit which comprises a lower kit body and an upper kit body. The upper kit body covers the lower kit body to serve as a kit cover, the upper kit body and the lower kit body are connected through a connecting rod, the upper kit body is provided with a cavity as the lower kit body, each cavity is provided with an upward opening, independent kit covers can be arranged in the cavity of the upper kit body and in the cavity of the lower kit body respectively, the side face of the upper kit body is connected with a supporting connecting rod in a hinged mode, the supporting connecting rod is of a right-angle triangle shape, one end of the long edge of the triangle is hinged to the side face of the upper kit cover, and the other end of the long edge of the triangle is hinged to the side face of the lower kit body. When the tool kit is opened, the supporting connecting rod can serve as an extra supporting point of the tool kit, so that the tool kit is more stable when placed. Meanwhile, articles can be directly placed in the upper kit body, so that the operation that a user has to open the tool kit when taking the articles is eliminated.

Description

A kind of Foldable tool case

Technical field

The utility model relates to a kind of tool box, relates in particular to folding tool box.

Background technology

At present, tool box is kind is a lot of on the market, wherein more commonly can folding tool box, this type of tool box is substantially all general structure, comprise exactly a casing, be exactly the case lid covering on above casing in addition, between casing and case lid, be connected with connecting rod, collapsible use, wherein in casing, be provided with can placing articles cavity, and although case lid also has cavity, but basic opening is down, this cavity that is to say case lid is placing articles directly, can only for the article of the inside of casing, give over to certain memory space uses, and less stable is placed in this type of tool box when opening, while sometimes instrument being shelved on above the case lid under open mode temporarily, be easy to tumble.

Utility model content

The utility model technical issues that need to address are, a kind of Foldable tool case is provided, and have solved double-layer folding tool box and when opening completely, have placed unsettled problem.

The technical solution of the utility model is: a kind of Foldable tool case, comprise lower box and be laminated in the upper box of lower box side, it is characterized in that: it is hinged that a straight line connecting rod and a right angle delta link and lower box left and right sides are passed through respectively in described upper box left and right sides front portion and middle part, wherein straight line connecting rod upper end is articulated with top, front side, upper box side, lower end is articulated with bottom, middle part, lower box side, one end, base of this right angled triangle connecting rod is articulated with top, middle part, upper box side, and the other end is articulated with rear side bottom, lower box side.

Preferably, described upper box is provided with opening up cavity, in cavity, be placed with 2 and independently go up above chamber, upper chamber is arranged to independently etui, when not needing, can take out, during taking-up, the open ended space of upper box is larger, can select to put into and independently go up chamber in the time of need to storing classifiedly instrument.

Preferably, in described lower box, be placed with 2 and independently descend above chamber, lower chamber is arranged to independently etui, when not needing, can take out, during taking-up, the open ended space of lower box is larger, can select to put into independently to descend chamber in the time of need to storing classifiedly instrument.

Preferably, on described upper box, be hinged with upper box lid, upper box lid lower surface is provided with the restriction protrusion that the described upper chamber of restriction moves, when upper chamber only takes down when wherein several, between upper chamber owing to not having position-limiting action easily to slide, and restriction protrusion can well be prevented this problem, upper chamber can be limited to fixed position.

Preferably, on described upper box, be hinged with handle, handle is provided with crotch in lower end, hinged place, the upper surface of described lower box is provided with the hook groove that can hold crotch, when the crotch of handle inserts hook groove, handle is combined upper box and lower box, prevents that upper box and lower box depart from when carrying portable toolbox.

Preferably, the triangle that described right angled triangle connecting rod forms is isosceles right triangle, and when the design of isosceles right triangle can allow tool box merge, the right-angle side of isosceles right triangle drops on the limit, side of upper box, strengthens firmness to each other.

Preferably, the hypotenuse of described right angled triangle connecting rod is parallel with straight line connecting rod, and parallel rod can guarantee that upper box is also horizontal under open mode.

Preferably, hypotenuse and the straight line connecting rod of described right angled triangle connecting rod are not parallel, and not parallel connecting rod can allow upper box state in an inclination when open mode, the instrument of being convenient to take in lower box.

Adopt after the technical program, upper box not only plays the case lid effect as lower box, and user can directly be placed in upper box by some conventional instruments, needn't deliberately remove to pull open upper box, in operation, more save worry, and the connecting rod between upper box and lower box wherein has one to be set as right angled triangle connecting rod, when tool box is closed, right angled triangle connecting rod is more stable than conventional straight line connecting rod, when tool box is opened unlatching, two right-angle sides of right angled triangle can be used as to support and use, even if tool box is in open mode like this, it is placed or the same stablizing.

Accompanying drawing explanation

Internal structure schematic diagram when accompanying drawing 1 is opened for the utility model;

Accompanying drawing 2 is the schematic diagram of upper box lid upper limit projection;

Accompanying drawing 3 is for the utility model is at the schematic diagram closing while closing;

Accompanying drawing 4 is the uneven embodiment schematic diagram of straight line connecting rod and right angled triangle connecting rod hypotenuse;

Accompanying drawing 5 is the schematic diagram that handle crotch coordinates with hook groove.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:

As shown in Figure 1 to Figure 3, the utility model mainly comprises lower box 1 and upper box 2, upper box 2 can cover on and on lower box, be used as case lid, upper box 1 and lower box 2 sides are all hinged with straight line connecting rod 31, straight line connecting rod 31 is strip, one end is articulated with the upper left corner, side of upper box 2, the other end is articulated with upper/lower positions in the side of lower box 1, it is more stable for tool box is placed under open mode, between upper box 2 and lower box 1, installed a right angled triangle connecting rod 32 additional, the rectangular triangle of this right angled triangle connecting rod 32, and preferred two right-angle sides are isosceles, in this right angled triangle, longer hypotenuse one end is articulated with the Zhong Shang position, side of upper box, one end is articulated with the lower right corner, side of lower box, when tool box is closed, as Fig. 3 state, straight line connecting rod 31 is and leans forward 45 °, the hypotenuse of right angled triangle connecting rod 32 is parallel with straight line connecting rod 31, parallel design is mainly to guarantee that upper box 1 can keep level (uneven embodiment makes an explanation below) under open mode, when tool box is opened, straight line connecting rod 31 and the clockwise transmission of right angled triangle connecting rod 32, when opening completely, as Fig. 1 state, straight line connecting rod 31 is 45 ° of hypsokinesis, the hypotenuse of right angled triangle connecting rod 32 is also 45 ° of hypsokinesis, the side of the right-angle side apical support upper box 2 of a vertical direction wherein, one end is as an extra fulcrum support ground, what make that tool box also can place under opening is more stable.

For the more convenient user conventional instrument of taking, on upper box 2, be also provided with opening up cavity, user can directly be placed into instrument in upper box 2 like this, needn't deliberately pull open upper box 2 is placed in lower box 1 and goes, the front of upper box 2 and lower box 1 is equipped with handle portion, more convenient in operation like this, consider that user has classification to some instruments simultaneously, so be placed with respectively in upper box 2 and lower box 1 and independently go up chamber 21 and lower chamber 11, in this example, upper chamber quantity is 12, lower chamber quantity is 6, user can take out upper chamber 21 and lower chamber 11 when not needing, because the space holding while taking out is larger, can place the instrument that volume is larger, and chamber can be put into corresponding casing need to carry out sorting placement to some instruments time, can select all to put into, also can partly put into and depend on that user freely selects completely, certainly when chamber is partly put into, because there is mobile space between chamber, so easily slide when moving tool box, so the upper box lid 4 that can overturn is specially installed on upper box 2, the lower surface of upper box lid 4 is provided with criss-cross restriction protrusion 41, when upper box lid 4 is closed, chamber on any one 21 can be limited on fixing position and not slide.

Be illustrated in figure 4 the uneven another kind of embodiment of straight line connecting rod and right angled triangle connecting rod, in figure, the hypotenuse of visible straight line connecting rod 31 and right angled triangle connecting rod 32 is not parallel, the tool box under open mode now, upper box 2 is not in level, but be the angle of an inclination, be so relatively conducive to the instrument that user takes in lower box 1.

As shown in Figure 5, for the ease of mobility kit, a hinged handle 5 in the side of upper box, this handle 5 has a crotch 51 in the lower end of articulated position, correspondingly on the upper surface of lower box 1 established a hook groove 12 that can insert for crotch 51, hook groove 12 front openings, inner hollow, when handle 5 is not pulled up, can be placed horizontally on upper box 2, state while being handle 5 horizontal positioned shown in dotted portion in figure, when handle 5 is pulled up, while rotating counterclockwise from level, the crotch 51 of lower end inserts in hook groove 12 gradually, when handle 5 is vertical, crotch 51 inserts in hook groove 12 completely, like this when user mentions handle 5, handle 5 can catch on lower box 1, the advantage of this structural design is, sometimes user can forget the buckle 14 pinning on lower box when closing tool case, if now user mentions handle 5, at this moment lower box 1 can depart from upper box 2 and cause lower box to be tumbled, and use after crotch 51, handle 5 can automatically catch on lower box 1 when being pulled up, prevent that the situation that user lower box and upper box when carrying tool box can depart from from occurring.

Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims

1. a Foldable tool case, comprise lower box (1) and be laminated in the upper box (2) of lower box (1) top, it is characterized in that: described upper box (2) left and right sides front portion and middle part are hinged with lower box left and right sides by a straight line connecting rod (31) and a right angle delta link (32) respectively, wherein straight line connecting rod (31) upper end is articulated with top, upper box (2) front side, side, lower end is articulated with bottom, middle part, lower box (1) side, one end, base of this right angled triangle connecting rod (32) is articulated with top, middle part, upper box (2) side, the other end is articulated with rear side bottom, lower box (1) side.

2. Foldable tool case according to claim 1, is characterized in that: described upper box (2) is provided with opening up cavity, is placed with 2 and independently goes up above chamber (21) in cavity.

3. Foldable tool case according to claim 2, is characterized in that: in described lower box (1), be placed with 2 and independently descend above chamber (11).

4. Foldable tool case according to claim 3, is characterized in that: on described upper box (2), be hinged with upper box lid (4), upper box lid (4) lower surface is provided with the mobile cross restriction protrusion (41) of the described upper chamber of restriction (21).

5. Foldable tool case according to claim 4, it is characterized in that: on described upper box, be hinged with handle (5), handle (5) is provided with crotch (51) in lower end, hinged place, the upper surface of described lower box is provided with the hook groove (12) that can hold crotch (51).

6. Foldable tool case according to claim 5, is characterized in that: the triangle that described right angled triangle connecting rod (32) forms is isosceles right triangle.

7. Foldable tool case according to claim 6, is characterized in that: the hypotenuse of described right angled triangle connecting rod (32) is parallel with straight line connecting rod (31).

8. Foldable tool case according to claim 6, is characterized in that: hypotenuse and the straight line connecting rod (31) of described right angled triangle connecting rod (32) are not parallel.