CN2782865Y

CN2782865Y - Drawer linkage lock structure for tool cabinet

Info

Publication number: CN2782865Y
Application number: CNU2005200022416U
Authority: CN
Inventors: 洪淑蒸
Original assignee: SHENGYI CO Ltd
Current assignee: SHENGYI CO Ltd
Priority date: 2005-02-05
Filing date: 2005-02-05
Publication date: 2006-05-24
Anticipated expiration: 2015-02-05

Abstract

The utility model discloses a linkage locking structure of a drawer of a tool cabinet, which is synchronously linked according to the closure action of a cover plate arranged on the tool cabinet to enable the locking structure to move downwards to a locking state of the drawer. The locking structure of the utility model comprises a slide rail seat, a spacing body with a clamping hole, and an elastic piece of a braking hole connected to a partition board and the spacing body, wherein an upper cover plate closes the main body of the cabinet body and is pressed on the spacing body, the braking hole is pressed on the elastic piece to store elastic force and the clamping hole moves downwards and forms a clamping relation with a locking piece arranged on the drawer to reach the locking state of the drawer. When the upper cover plate is opened, the spacing body is removed of bearing force and enables the spacing body to return the original position by release of the elastic force of the elastic piece on the spacing body pushed by the braking hole and the clamping hole arranged on the spacing body, thereby, the locking state of the drawer can be released.

Description

The drawer interlink locking structure of Tool Cabinet

Technical field

The utility model relates to a kind of drawer interlink locking structure of Tool Cabinet, and particularly a kind of can the unlatching and closed action with the upper cover plate of Tool Cabinet body reach the drawer locking condition synchronously or remove the interlock locking structure of locking condition.

Background technology

For carrying out effective taxonomic revision with instrument in the family, convenient user concludes, the various tool cabinet has appearred, mostly existing Tool Cabinet is the four sides panel to be provided with between the quadripolar corners post, upper cover plate and lower shoe surround a Tool Cabinet body, this Tool Cabinet body top is one can keep supplying the open end of cover plate closure or openness, then configurable in the Tool Cabinet body have a dividing plate, this dividing plate and this upper cover plate form the article accommodation space that a small tools is put, and at least one side panel has an open end, this open end makes drawer horizontal slip to extract in the Tool Cabinet body, because the user often must arrive suitable operationlocation by the push-and-pull Tool Cabinet, deviate from Tool Cabinet for avoiding drawer in the push-and-pull process, to slide, on Tool Cabinet, be equipped with drawer locking structure.

Traditional drawer locking structure all adopts the mode of indivedual drawer lockings, for example disclosed in the TaiWan, China patent announcement number No. 137421 and No. 313187, but because of the user often just needs use instrument wherein behind the push-and-pull Tool Cabinet, if the drawer locking will cause the user operational time-consuming and inconvenient one by one, for this reason, the Tool Cabinet of the common interlock locked instrument of drawer has been proposed, for example No. the 6347848th, United States Patent (USP), No. 6572203, and disclosed in No. 6742854, the locked instrument of each patent all is to be provided with a slide track seat at the Tool Cabinet inside wall, this slide track seat is provided with a limit body that possesses stop hole, and possess in each drawer rear end a locking part that can form the clip relation with this stop hole is arranged, utilize a force section (for example No. 6347848 link design) to make limit body move down, make stop hole and locking part form the drawer locking condition, and in all kinds of patents file, also emphasize, if one of them drawer does not push fully and reaches locking condition, then the direct application of force of this drawer can be pushed Tool Cabinet, locking part ejection limit body by drawer can allow locking part enter and reach locking in the stop hole.

But, the structure that reaches locked instrument in the above-mentioned all kinds of patents all quite is difficult to assembling, though and the locking of the secondary application of force has its points of course, but cause user's puzzlement on the contrary, main cause is when user's secondary application of force ejection limit body, can remove the drawer that other has finished locking condition simultaneously, but also can cause other drawer of having finished locking condition to deviate from, in addition, except the mode that in Fig. 5 of No. 6572203 patent, discloses with the locking of upper cover plate interlock, the implementation method of all the other patent documents all needs the user to reach with manual modes such as key turns connecting rods in addition, quite inconvenience, and be to be connected interlock with moving part among Fig. 5 of No. 6572203 patent with between upper cover plate and the limit body, and first sliding part is set at limit body, structures such as second sliding part, not only practical operation and assembling inconvenience, and moving part is also scraped the damage upper cover plate easily and is influenced its aesthetic property.

The utility model content

The technical problems to be solved in the utility model is to overcome the defective that exists in the above-mentioned prior art, provide a kind of and have the only drawer interlink locking structure of a locking function, and the utility model adopts the unlatching closed action of upper cover plate to reach drawer locking condition or releasing drawer locking condition.

For this reason, drawer interlink locking structure according to Tool Cabinet of the present utility model comprises: a Tool Cabinet body, comprise open end, a top and open end, a side, the open end is provided with a upper cover plate and at least one dividing plate up, to form an article accommodation space, and dispose at least one drawer that extracts slip in the open end, side, the end that drawer is inserted the open end, side has at least one locking part; At least one locking structure, has the slide track seat that a correspondence is fixedly arranged on the Tool Cabinet body and is positioned at upper cover plate keying interlock position, being provided with one on slide track seat is subjected to upper cover plate to open and close interlock and at the limit body of slide track seat vertical displacement, the locking part of the corresponding drawer of limit body has stop hole, and on limit body, has the brake hole that disposes elastic component, the other end of elastic component then is arranged in dividing plate, make upper cover plate closure tool cabinet body and press limit body, make limit body press elastic component to store elastic force with brake hole, and stop hole moves down with locking part and forms the clip relation, to reach the locking condition of drawer; When the relative Tool Cabinet body of upper cover plate is opened, then stressed releasing of limit body and the elastic force by elastic component be released in the brake hole top pull limit body and on stop hole, make it reply the home position, to remove the locking condition of drawer.

Can open and closed action with the upper cover plate of Tool Cabinet body according to locking structure of the present utility model, reach the drawer locking condition synchronously or remove locking condition, it is very convenient therefore to operate, and assembling is also very convenient.

Description of drawings

Fig. 1 is a stereoscopic schematic diagram of the present utility model;

Fig. 2 is the decomposing schematic representation of locking structural texture of the present utility model; And

Fig. 3-1～3-3 is the schematic diagram of drawer locking action of the present utility model.

The specific embodiment

Relevant detailed description of the present utility model and technology contents, existing accompanying drawings is as follows:

See also shown in Fig. 1,2, it is respectively the decomposing schematic representation of stereoscopic figure of the present utility model and locking structural texture, as shown in the figure, the utility model is applied to a Tool Cabinet body 10, this Tool Cabinet body 10 comprises open end, a top 101 and open end, a side 102, open end 101 is provided with a upper cover plate 11 and at least one dividing plate 12 above this, to form an article accommodation space 103, and dispose at least one drawer 20 that extracts slip in this open end, side 102, the end that this drawer 20 is inserted open end, side 102 has at least one locking part 21; At least one locking structure, has the slide track seat 13 that a correspondence is fixedly arranged on this Tool Cabinet body 10 and is positioned at these upper cover plate 11 keying interlock positions, being provided with one on this slide track seat 13 is subjected to upper cover plate 11 to open and close interlocks and at the limit body 14 of slide track seat 13 vertical displacements, 14 pairs of this limit bodies should drawer 20 locking part 21 have stop hole 141, and on this limit body 14, has the brake hole 142 that disposes elastic component 15, the other end of this elastic component 15 then is arranged in this dividing plate 12, wherein, aforementioned this locking part 21 is positioned at stop hole 141 places and is bent with one and is the clamping end 211 of acute angle bending angle, the bending angle of this clamping end 211 must satisfy locking part 21 and clamping end 211 can free in and out in stop hole 141 under drawer 20 locking conditions are removed, and under drawer 20 locking conditions, 211 of this clamping ends can't free in and out in stop hole 141.

Please consult shown in Fig. 3-1 simultaneously, when upper cover plate 11 relative Tool Cabinet bodies 10 are positioned at the enable possition, drawer 20 can be horizontally slid in the Tool Cabinet body 10 by open end, side 102, and shown in Fig. 3-2, instrument in the user takes the drawer 20 that finishes, when perhaps wanting push-and-pull Tool Cabinet body 10 to another place, then force in drawer 20 and in Tool Cabinet body 10, push, the locking part 21 of drawer 20 rear ends will enter stop hole 141 this moment, and 211 of the clamping ends of the end of locking part 21 bending fall into stop hole 141 rears, in Fig. 3-3, when user's closure upper cover plate 11, because the utility model has additional a cap body 143 in these limit body 14 upper ends, therefore will keep out because of cap body 143 when upper cover plate 11 presses limit body 14 to cause any scraping to decrease the thing that influences aesthetic property, and the utility model is because limit body 14 between dividing plate 12 and the upper cover plate 11 and slide track seat 13 expose the decoration of the protecting cover 16 that section disposes, and when upper cover plate 11 presses limit body 14, limit body 14 will press elastic component 15 and store elastic force with brake hole 142, and this stop hole 141 will move down, make the clamping end 211 of locking part 21 be subjected to the backstop restriction and form the clip relation, reach the locking condition of drawer 20 by this, drawer 20 can't be freed in and out by open end, side 102 again this moment; When upper cover plate 11 relative Tool Cabinet bodies 10 are opened, limit body 14 stressed releasings and the elastic force by elastic component 15 be released in brake hole 142 tops pull limit body 14 and on stop hole 141, make it reply the home position, remove the locking condition of drawer 20 like this and be returned to shown in Fig. 3-2, the user can be freed in and out by open end, side 102 at operating drawer 20, what must pay special attention to is, the utility model only needs to make brake hole 142 on limit body 14, and assembling elastic component 15 on dividing plate 12 and limit body 14, therefore in member and the assembling all than the simpler and easy facility of prior art, and the utility model is the locking that reaches drawer 20 in upper cover plate 11 synchronous interlock modes, also is convenient to operation more than prior art.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. the locking of the drawer of a Tool Cabinet (20) interlock is constructed, it is characterized in that comprising: a Tool Cabinet body (10), comprise open end, a top (101) and open end, a side (102), open end (101) is provided with a upper cover plate (11) and at least one dividing plate (12) above described, to form an article accommodation space (103), and dispose at least one drawer (20) that extracts slip in open end, described side (102), the end that described drawer (20) is inserted open end, described side (102) has at least one locking part (21);

At least one locking structure, have a correspondence and be fixedly arranged on the slide track seat (13) that described upper cover plate (11) keying interlock position was gone up and be positioned to described Tool Cabinet body (10), being provided with one on described slide track seat (13) is subjected to described upper cover plate (11) to open and close interlock and at the limit body (14) of described slide track seat (13) vertical displacement, the locking part (21) of the corresponding described drawer of described limit body (14) (20) has stop hole (141), and on described limit body (14), has the brake hole (142) that disposes elastic component (15), the other end of described elastic component (15) then is arranged in described dividing plate (12), make described upper cover plate (11) closure tool cabinet body (10) and press described limit body (14), make described limit body (14) press described elastic component (15) to store elastic force with brake hole (142), and described stop hole (141) moves down with described locking part (21) and forms the clip relation, to reach the locking condition of described drawer (20); When the described relatively Tool Cabinet body of described upper cover plate (11) (10) is opened, stressed releasing of then described limit body (14) and the elastic force by described elastic component (15) be released in described brake hole (142) top pull described limit body (14) and on described stop hole (141), make it reply the home position, to remove the locking condition of described drawer (20).

2. the drawer of Tool Cabinet according to claim 1 (20) interlock locking structure is characterized in that the upper end of described limit body (14) disposes a cap body (143).

3. the locking of the drawer of Tool Cabinet according to claim 1 (20) interlock is constructed, it is characterized in that, described locking part (21) is positioned at described stop hole (141) and locates to be bent with a clamping end (211), the bending angle of described clamping end (211) must satisfy described locking part (21) and described clamping end (211) can free in and out in described stop hole (141) when described drawer (20) locking condition is removed, and under the locking condition of described drawer (20), described clamping end (211) can't free in and out in described stop hole (141).

4. the drawer of Tool Cabinet according to claim 3 (20) interlock locking structure is characterized in that the bending angle of described clamping end (211) is an acute angle.