CN202225194U

CN202225194U - Tool box

Info

Publication number: CN202225194U
Application number: CN2011202272055U
Authority: CN
Inventors: 丁靓
Original assignee: Shanghai Kunjie Hardware Tool Co Ltd
Current assignee: Shanghai Kunjie Hardware Tool Co Ltd
Priority date: 2011-06-30
Filing date: 2011-06-30
Publication date: 2012-05-23
Anticipated expiration: 2021-06-30

Abstract

The utility model provides a tool box including a box cover and a box bottom, and the box cover is pivotally connected to the box bottom. At the connection part, a plurality of grooves are arranged on the box cover, correspondingly, a plurality of elastic bosses are arranged on the box bottom, when the box cover is opened, the elastic bosses are clamped on the corresponding grooves to position the angle of the box cover. A plurality of shaft sleeves are protrudingly arranged on the box cover edge at intervals, and the shaft sleeves are axially provided with shaft holes; a plurality of connecting pieces are protrudingly arranged on the box bottom edge at intervals and the connecting pieces are axially provided with shaft holes. The plurality of shaft sleeves are intermittently in an alternative arrangement with the connecting pieces, and the shaft sleeves and the connecting pieces are pivotally connected by passing a pin successively through the shaft holes. a plurality of grooves are recessedly arranged on the circumferential surface of the shaft sleeves in the axial direction, correspondingly, a plurality of elastic bosses are protrudingly arranged on the box bottom edge in the axial direction, when the box is closed, the elastic bosses are arranged below the grooves, when the box is opened, the elastic bosses are arranged in the grooves. The tool box provided is simple in structure and convenient in operation, solving the technical problem that the angle positioning of the tool box in the prior art cannot be carried out after the tool box is unfolded in a certain angle.

Description

A kind of instrument cases

Technical field

The utility model relates to a kind of instrument cases, particularly a kind of instrument cases that can carry out angle orientation to lid.

Background technology

Instrument cases are widely used in places various hand-held tools.Instrument cases comprise at the bottom of lid and the box; In the prior art, be connected through various connected modes such as hinged etc. at the bottom of lid and the box, but this connected mode of prior art is done at the bottom of can only making lid with respect to box and is launched motion; When after needs are opened certain angle with lid, carrying out angle orientation; Lighter instrument cases of lid particularly, the syndeton of prior art does not reach this kind requirement, so lid is difficult to upright live after opening certain angle.

The utility model content

The purpose of the utility model is to be to provide a kind of instrument cases, to solve in the prior art technical problem that can not launch to carry out behind the certain angle angle orientation to instrument cases.

For realizing above-mentioned purpose, the technical scheme below the utility model has adopted:

A kind of instrument cases comprise at the bottom of lid and the box, and said lid is connected with pivoting at the bottom of the said box, in the junction; Some grooves are set on the said lid, corresponding, be provided with the elasticity boss at the bottom of the said box; Open the lid, said elasticity boss is stuck on the corresponding groove, to said lid angle orientation.

Preferably, in the junction, the compartment of terrain is convexly equipped with some axle sleeves on the said lid limit, and said some axle sleeves axially are provided with axis hole.

Preferably, in the junction, the compartment of terrain is convexly equipped with some connectors on the said box base, and said connector shaft is to being provided with axis hole.

Preferably, said some axle sleeves intert off and between said connector, and said axle sleeve passes all axis holes pivots with said connector successively through a pin and is connected.

Preferably, axially be arranged with some grooves on the side face of said axle sleeve, corresponding, on said box base, axially be convexly equipped with some elasticity boss, open mode, said elasticity boss is positioned at said groove.

Preferably, said groove is the semicircle arcuation.

Preferably, said elasticity boss is the semicylinder shape.

Preferably, the cross section of said axle sleeve is a gear-like.

Preferably, also comprise a snap close, said snap close is arranged on the opening part of said instrument cases, and said snap close is connected with buckle at the bottom of said lid/box.

Preferably, said snap close one end with at the bottom of the said box or lid be fixedly connected, the other end is set to outward extending barb, and is corresponding, a buckle is set at the bottom of said lid or the box, said buckle is connected in the barb groove of said snap close.

Owing to adopted above technical characterictic, made the utility model have following advantage and good effect than prior art:

The utility model provides a kind of instrument cases, is specially adapted to the low weight instrument cases of lid.The utility model comprises at the bottom of lid and the box; Pivoting at the bottom of lid and the box is connected, and lid is provided with some axle sleeves in the junction, and axle sleeve is provided with some grooves on its side face; Corresponding; On at the bottom of the box, some elasticity boss are set, lid is under open mode, and the elasticity boss is positioned at groove and comes lid is positioned.The elasticity boss itself is plastic material, and is flexible, and strength is big during with the strength blocked when rotating, and lid can grind the elasticity boss and be rotated further, and can not hinder the rotation of lid.The utility model is simple in structure, and is easy to operate, solved the technical problem that instrument cases launch can not carry out behind the certain angle angle orientation.

Description of drawings

Fig. 1 is the decomposition texture sketch map of the utility model;

Fig. 2 is the closure state figure of the utility model;

Fig. 3 is the utility model A-A cutaway view;

Fig. 4 is the partial view C of the utility model;

Fig. 5 is the open mode figure of the utility model;

Fig. 6 is the utility model B-B cutaway view;

Fig. 7 is the partial view D of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in detail.

Please refer to Fig. 1, Fig. 2 and Fig. 4, a kind of instrument cases comprise at the bottom of lid 2 and the box 1, and lid 2 is connected with 1 pivot at the bottom of the box, and both annexations are specific as follows:

In the junction, the compartment of terrain is convexly equipped with some axle sleeves 21 on lid 2 limits, on some axle sleeves 21, axially is provided with axis hole.Axle sleeve 21 is positioned at lid 2 side on the lower side, on 1 limit at the bottom of the box, is convenient to be connected with lid 2.On lateral cross section, please refer to Fig. 4, axle sleeve 21 and lid 2 edges have one less than 90 ° angle a.On the side face of axle sleeve 21, be arranged with some grooves 211, the cross section of axle sleeve 21 is a gear-like.In the present embodiment, some grooves 211 are the semicircle arcuation.

Corresponding, in the junction, at the bottom of the box on 1 limit compartment of terrain be convexly equipped with some connectors 11, connector 11 axially is provided with axis hole.Some axle sleeves 21 are positioned on same the axle with some connectors 11; Be that axis hole and the axis hole of connector 11 on the axle sleeve 21 is positioned on same the horizontal line; Some axle sleeves 21 intert with gap between connector 11, lid 2 with at the bottom of the box 1 to be connected be to pass all axis holes successively through a pin 4 to pivot and connect.At the bottom of the box on 1, and be between two connectors 11, convex with some elasticity boss 12, the size of elasticity boss 12 is slightly smaller than the size of groove 211, and promptly elasticity boss 12 can be positioned at groove 211.In the present embodiment, some elasticity boss 12 are the semicylinder shape.

Please refer to Fig. 2, Fig. 3 and Fig. 4, lid 2 is in open mode not, elasticity boss 12 can be to break away from groove 211, and lid is not produced effect, and elasticity boss 12 also can be positioned at groove 211, props up lid 2.In the present embodiment, link up in order to make the action of lid 2 when opening, though lid 2 under open mode not, elasticity boss 12 also is positioned at groove 211, and lid 2 is carried out angle orientation, this moment, lid 2 was zero with respect to 1 angle at the bottom of the box;

Please refer to Fig. 5, Fig. 6 and Fig. 7, open mode, elasticity boss 12 is positioned at groove 211.After lid 2 opened required angle, stop motion, elasticity boss 12 is positioned at groove 211, and lid 2 is blocked, and promptly the open angle to lid 2 positions; Because elasticity boss 12 itself is plastic material, and is flexible, continue to increase 2 the dynamics of opening the lid, i.e. the power blocked greater than elasticity boss 12 of the rotatory force of lid 2 is so lid 2 can be rotated further again.

Opening part at instrument cases also is provided with a snap close 3, and this snap close 3 is connected with 1 buckle at the bottom of lid 2/ box, and promptly this snap close 3 can be fixed on the lid 2 by an end; The other end is connected with 1 buckle at the bottom of the box; Also can an end be fixed at the bottom of the box on 1, the other end is connected with lid 2 buckles, and the utility model does not limit.In the present embodiment, snap close 3 is fixedly connected at the bottom of the box on 1.Snap close 3 two ends all are provided with an outward extending barb, an intermediate connector 13 are being set on 1 at the bottom of the box, and the lower end of snap close 3 is fixedly connected on this intermediate connector 13.One buckle is set on lid 2, and buckle is connected in the barb groove of snap close 3 upper ends.

More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.

Claims

1. instrument cases comprise at the bottom of lid and the box, and said lid is connected with pivoting at the bottom of the said box; It is characterized in that,, some grooves are set on the said lid in the junction; Corresponding, be provided with the elasticity boss at the bottom of the said box, open the lid; Said elasticity boss is stuck on the corresponding groove, to said lid angle orientation.

2. instrument cases as claimed in claim 1 is characterized in that, in the junction, the compartment of terrain is convexly equipped with some axle sleeves on the said lid limit, and said some axle sleeves axially are provided with axis hole.

3. instrument cases as claimed in claim 2 is characterized in that, in the junction, the compartment of terrain is convexly equipped with some connectors on the said box base, and said connector shaft is to being provided with axis hole.

4. instrument cases as claimed in claim 3 is characterized in that, said some axle sleeves intert off and between said connector, and said axle sleeve passes all axis holes pivots with said connector successively through a pin and is connected.

5. instrument cases as claimed in claim 4 is characterized in that, axially are arranged with some grooves on the side face of said axle sleeve, corresponding, on said box base, axially be convexly equipped with some elasticity boss, open mode, said elasticity boss is positioned at said groove.

6. instrument cases as claimed in claim 5 is characterized in that, said groove is the semicircle arcuation.

7. instrument cases as claimed in claim 5 is characterized in that, said elasticity boss is the semicylinder shape.

8. instrument cases as claimed in claim 5 is characterized in that, the cross section of said axle sleeve is a gear-like.

9. instrument cases as claimed in claim 1 is characterized in that, also comprise a snap close, and said snap close is arranged on the opening part of said instrument cases, and said snap close is connected with buckle at the bottom of said lid/box.

10. instrument cases as claimed in claim 9 is characterized in that, said snap close one end with at the bottom of the said box or lid be fixedly connected; The other end is set to outward extending barb; Corresponding, a buckle is set at the bottom of said lid or the box, said buckle is connected in the barb groove of said snap close.