CN201186434Y

CN201186434Y - Toolbox tool case

Info

Publication number: CN201186434Y
Application number: CNU2008200850237U
Authority: CN
Inventors: 顾新君
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-02
Filing date: 2008-04-02
Publication date: 2009-01-28
Anticipated expiration: 2018-04-02

Abstract

The utility model discloses a tool-box, which comprises a box body and a box cover, wherein the left and the right ends of the box body are respectively provided with a connecting handle I and a connecting handle II, a carry bar is arranged between the connecting handle I and the connecting handle II, one end of the carry bar is movably connected with a draw rod, and a slide way which is corresponding to the draw rod is arranged in the carry bar, the draw rod is connected with the carry bar in a sliding mode after being traversed through the connecting handle II, and one end of the bottom of the box body, which is corresponding to the connecting handle II is provided with a roller, the connecting handle I controls the telescoping of the draw rod through a program-control device, and the program-control device comprises a locking button which is arranged on the top of the connecting handle I, and locking holes are arranged on both sides of the connecting handle I, a shaft sleeve is arranged on the center of the bottom of the locking button, and the locking button is rotationally connected on the connecting handle I through the rotation shafts which are traversed through the locking holes and the shaft sleeve, torsional springs are sleeved on the rotation shafts, and one ends of the torsional springs prop up the draw rod, the other ends prop up the locking button, and one end of the bottom of the locking button is provided with a locking post, the top of the draw rod is provided with a plurality of stroke locking holes which are corresponding with the locking post, and the locking post is inlaid into the stroke locking holes and controls the telescoping of the draw rod. The utility model has the advantages of simple structure and strong practicality.

Description

A kind of tool box

Technical field

The utility model relates to a kind of tool box.

Background technology

Common tool box adopts plastics to make usually at present, durable in use, can deposit the instrument of shape different sizes, it is very big convenient to bring to daily life, but also have the following disadvantages in the use: because instrument generally all adopts metal to make, weight is heavier, in the tool box, deposit the instrument of a greater number, just very inconvenient when needing that perhaps the tool box moved longer distance, because the tool box usually only flexibly connects on case lid and carries bar, catch with hand during carrying and carry bar and upwards mention the tool box, because this moment, the tool box was mentioned straight up, hand has born the total weight in tool box, is easy to make hand to produce sense of fatigue.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of tool box, and can effectively solve existing tool box can only carry bar and upwards mention the tool box and carry by catching, and carrying inconvenience makes hand produce the problem of sense of fatigue easily.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of tool box, comprise casing and case lid, two ends, the case lid left and right sides are respectively equipped with connection handle I and connection handle II, be provided with between connection handle I and the connection handle II and carry bar, it is characterized in that: carry bar one end and be connected with pull bar, carry and be provided with the slideway corresponding in the bar with pull bar, pull bar passes behind the connection handle I and carries bar and is slidingly connected, and the corresponding end with connection handle II of bottom half is provided with roller.

Further, connection handle I is flexible by program control device control pull bar.

Further, program control device comprises the snap close that is arranged on connection handle I top, connection handle I both sides are provided with lockhole, and snap close is provided with axle sleeve in the middle of the bottom, and snap close is rotatably connected on the connection handle I by the rotating shaft that is located on lockhole and the axle sleeve, be with torsion spring in the rotating shaft, torsion spring one end props up pull bar, and the other end props up snap close, and snap close bottom one end is provided with lock, the pull bar top is provided with some stroke lockholes corresponding with lock, and lock embeds the flexible of stroke lockhole inner control pull bar.

Further, program control device comprises the snap close that is arranged on connection handle I top, connection handle I both sides are provided with lockhole, and snap close is provided with axle sleeve in the middle of the bottom, and snap close is rotatably connected on the connection handle I by the rotating shaft that is located on lockhole and the axle sleeve, be with torsion spring in the rotating shaft, torsion spring one end is fixed in the spacing hole of connection handle I sidewall, and the other end props up snap close, and snap close bottom one end is provided with lock, the pull bar top is provided with some stroke lockholes corresponding with lock, and lock embeds the flexible of stroke lockhole inner control pull bar.

Further, the pull bar top is the plane.

Further, the stroke lockhole evenly distributes along pull bar, can evenly control the flexible of pull bar.

Further, the pull bar front end is provided with the indentation lockhole, carries between the bottom of bar inner slide and the pull bar end and is provided with spring, and pull bar is fully retracted when carrying in the bar lock and embeds the indentation lockhole and pin pull bar.

Further, the corresponding end with connection handle I of bottom half is provided with cushion block, and cushion block height and pair of rollers should make the tool box horizontal positioned.

The utility model is owing to adopted technique scheme, the tool box is dragged as luggage case when carrying, pull bar is fixed with snap close after bar one end stretches out suitable length from carrying, tool box one end is upwards rotated disengaging ground, utilize the rolling of the roller of the other end to come the Drag tool case, the sense of fatigue that hand produces when having alleviated the handbarrow case greatly; Simultaneously owing to form projection at the bottom of the relative case of roller, be arranged on therefore that the cushion block on the other end can guarantee to be when the tool box is placed on ground level at the bottom of the case, can run-off the straight; The utility model is simple in structure, and is practical.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the structural representation in a kind of tool box of the utility model;

Fig. 2 is the I place structure enlarged diagram among Fig. 1;

Fig. 3 is the structural representation of snap close in the utility model;

Fig. 4 advances structural representation when carrying bar fully for pull bar in the utility model.

The specific embodiment

As shown in Figures 1 to 4, embodiment for a kind of tool box of the utility model, comprise casing 1 and case lid 2, two ends, case lid 2 left and right sides are respectively equipped with connection handle I 36 and connection handle II 37, be provided with between connection handle I 36 and the connection handle II 36 and carry bar 4, carry bar 4 one ends and be connected with pull bar 5, carry and be provided with the slideway corresponding in the bar 4 with pull bar 5, pull bar 5 passes connection handle I 36 backs and carries bar 4 and is slidingly connected, casing 1 bottom is provided with roller 11 with connection handle II 37 corresponding ends, casing 1 bottom is provided with cushion block 12 with connection handle I 36 corresponding ends, but cushion block 12 height and the roller 11 corresponding tool box horizontal positioned that make, can run-off the straight.Connection handle I 36 is flexible by program control device control pull bar 5, program control device comprises the snap close 31 that is arranged on connection handle I 36 tops, projection is formed on snap close 31 relative connection handle I 36 tops, connection handle I 36 both sides are provided with lockhole, be provided with axle sleeve 32 in the middle of snap close 31 bottoms, axle sleeve 32 is distributed in snap close 31 two bottom sides, snap close 31 is rotatably connected on the connection handle I 36 by the rotating shaft 34 that is located on lockhole and the axle sleeve 32, be with torsion spring in the rotating shaft 34, torsion spring is between two axle sleeves 32, torsion spring one end props up pull bar 5, and the other end props up snap close 31, and snap close 31 bottoms one end is provided with lock 33, pull bar 5 tops are the plane, top plan is provided with three stroke lockholes 51 corresponding with lock 33, and stroke lockhole 51 evenly distributes along pull bar 5, and lock 33 embeds the flexible of stroke lockholes 51 inner control pull bars 5.Pull bar 5 front ends are provided with indentation lockhole 52, carry between the bottom of bar 4 inner slides and pull bar 5 ends and are provided with spring, and pull bar is fully retracted when carrying in the bar lock 33 and embeds indentation lockholes 52 and pin pull bars 5, pull bar 5 terminal compression springs.Can certainly according to actual needs a plurality of stroke lockholes 51 be set; Can on connection handle I 36 sidewalls, spacing hole be set, torsion spring one end extends and is fixed in this spacing hole, snap close 31 rotations do not influence the torsion spring elongated end and get final product, in the time of can avoiding pull bar 5 to pull out or advance like this, torsion spring one end since with the scraping of pull bar 5, both increased the resistance of pull bar 5 activities, pull bar 5 end faces are scratched, influenced attractive in appearance.

In the time of need outwards pulling out pull bar 5, to the inclined-plane 35 that presses down on snap close 31 tops, snap close 31 is rotated with rotating shaft 34, lock 33 is upturned and breaks away from indentation lockhole 52, torsion spring in the rotating shaft 34 this moment is compressed, because spring is in compressive state, therefore under the restoring force effect of carrying bar 4 inner springs, handle 53 parts of pull bar 5 outwards eject certain distance simultaneously; Hold handle 53 and pull bar 5 is pulled outwardly always, seasonable when 51 pairs of lock 33 and stroke lockholes, under the restoring force effect of torsion spring in the rotating shaft 34, snap close 31 ramps 35 1 ends are upturned, and this moment, lock 33 rotated in the embedding stroke lockhole 51 pull bar 5 is fixing.One end of tool box pull bar 5 is upwards lifted, utilize the rolling of roller 11 to spur the tool box, the sense of fatigue that hand produces when having alleviated the handbarrow case greatly.Need adjusting yoke 5 stretch out stroke the time, same to the inclined-plane 35 that presses down on the snap close 31, lock 33 is upturned breaks away from stroke lockhole 51, this moment, torsion spring was compressed, and pull bar 5 is carried out telescopic moving, and is corresponding again with stroke lockhole 51 until lock 33, under the restoring force effect of torsion spring in the rotating shaft 34, snap close 31 ramps 35 1 ends are upturned, and lock 33 rotates to embed in the stroke lockhole 51 pull bar 5 is fixed, and the stroke adjustment of stretching out of pull bar 5 is finished.

Pull bar 5 need be advanced when carrying in the bar 4, lock 33 is upturned break away from stroke lockhole 51 to pressing down inclined-plane 35 on the snap close 31, pull bar 5 is inwardly pushed away, and when pull bar 5 advances when carrying in the bar 4 fully, the springs in the bar 4 are carried in pull bar 5 terminal compressions, lock 33 is corresponding with indentation lockhole 52, under the restoring force effect of torsion spring in the rotating shaft 34, snap close 31 ramps 35 1 ends are upturned, and lock 33 rotates to embed in the indentation lockhole 52 pull bar 5 is fixed, pull bar 5 embeds fully and carries in the bar 4, as shown in Figure 4.Can keep flat the tool box this moment, because the height of the cushion block 12 at the bottom of the case is corresponding with roller 11, can guarantee to be when the tool box is placed on ground level, can run-off the straight.The utility model is simple in structure, and is practical.

Claims

1, a kind of tool box, comprise casing (1) and case lid (2), case lid (2) two ends, the left and right sides are respectively equipped with connection handle I (36) and connection handle II (37), be provided with between connection handle I (36) and the connection handle II (37) and carry bar (4), it is characterized in that: described bar (4) one ends of carrying are connected with pull bar (5), described carrying is provided with in the bar (4) and the corresponding slideway of described pull bar (5), described pull bar (5) passes described connection handle I (3) back and is slidingly connected with the described bar (4) of carrying, and described casing (1) bottom is provided with roller (11) with the corresponding end of described connection handle II (37).

2, tool box according to claim 1 is characterized in that: it is flexible that described connection handle I (36) controls described pull bar (5) by program control device.

3, tool box according to claim 2, it is characterized in that: described program control device comprises the snap close (31) that is arranged on described connection handle I (36) top, described connection handle I (36) both sides are provided with lockhole, described snap close (31) is provided with axle sleeve (32) in the middle of the bottom, described snap close (31) is rotatably connected on the described connection handle I (36) by the rotating shaft (34) that is located on described lockhole and the axle sleeve (32), described rotating shaft is with torsion spring on (34), torsion spring one end props up described pull bar (5), the other end props up described snap close (31), snap close (31) bottom one end is provided with lock (33), described pull bar (5) top is provided with the corresponding stroke lockhole (51) of some and described lock (33), and described lock (33) embeds the flexible of the described pull bar of described stroke lockhole (51) inner control (5).

4, tool box according to claim 2, it is characterized in that: described program control device comprises the snap close (31) that is arranged on described connection handle I (36) top, described connection handle I (36) both sides are provided with lockhole, described snap close (31) is provided with axle sleeve (32) in the middle of the bottom, described snap close (31) is rotatably connected on the described connection handle I (36) by the rotating shaft (34) that is located on described lockhole and the axle sleeve (32), described rotating shaft is with torsion spring on (34), torsion spring one end is fixed in the spacing hole of described connection handle I (36) sidewall, the other end props up described snap close (31), snap close (31) bottom one end is provided with lock (33), described pull bar (5) top is provided with the corresponding stroke lockhole (51) of some and described lock (33), and described lock (33) embeds the flexible of the described pull bar of described stroke lockhole (51) inner control (5).

5, according to claim 3 or 4 described tool boxes, it is characterized in that: described pull bar (5) top is the plane.

6, according to claim 3 or 4 described tool boxes, it is characterized in that: described stroke lockhole (51) evenly distributes along described pull bar (5).

7, according to claim 3 or 4 described tool boxes, it is characterized in that: described pull bar (5) front end is provided with indentation lockhole (52), be provided with spring between described bottom of carrying bar (4) inner slide and described pull bar (5) end, described pull bar (5) be fully retracted described carry bar (4) when interior described lock (33) embed described indentation lockholes (52) and pin pull bar (5).

8, tool box according to claim 1 is characterized in that: described casing (1) bottom is provided with cushion block (12) with the corresponding end of described connection handle I (36), the corresponding tool box horizontal positioned that makes with described roller (11) of cushion block (12) height.