CN201433644Y

CN201433644Y - Doorhandle of safety box

Info

Publication number: CN201433644Y
Application number: CN200920114513XU
Authority: CN
Inventors: 曹海康
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-27
Filing date: 2009-02-27
Publication date: 2010-03-31
Anticipated expiration: 2019-02-27

Abstract

The utility model relates to a doorhandle of a safety box. The doorhandle comprises a handle stipe (2), wherein the handle stipe (2) is arranged on a door plate (1) of the safety door. The doorhandleis characterized in that a structure and the door plate (1) are integrated, wherein the structure is that the handle stipe (2) is pulled out from a cavity (11) of the door plate (1) and can automatically return into the cavity (11). Compared with the prior art, the doorhandle has the advantages that as the handle is concavely arranged in the cavity of the door plate, the doorhandle does not occupyany space; when the doorhandle is used, the hand stretches into the cavity to pull out the handle stipe, and the door of the safety box is opened; while after the handle leaves the doorhandle, the handle stipe can automatically return into the cavity of the door plate due to the action of a spring. Therefore, the doorhandle can not occupy any space and has small volume and convenient use.

Description

The safe door handle

Technical field

The utility model relates to a kind of strongbox production technical field, especially refers to the safe door handle.

Background technology

Existing safe door handle, it mostly is fixed handle, and be to protrude to be fixed on the lateral surface of strongbox door-plate, She Ji shortcoming is like this, the position that takes up space is because most strongbox is because security needs often all is to be positioned over the shelter, and the outside also can cover cover plate, to eliminate people's sight line.But because the handle of protrusion can take up space, so place inconvenience, also be not easy to transportation and carrying, therefore, the improvement that safe door is shaken hands also becomes important problem.

The present has a kind of application number to propose a kind of structure for the Chinese invention patent that the CN200710037217.X name is called " Coin reclamation safe ", and its structure comprises casing, case lid, moves door, inner bag; The interactive control of link gear twin-lock of installing on the base plate moves door and case lid, and move door and be through at the axis of guide, the affixed A cam of axis of rotation, B cam, a semicircle turning handle connects the A contiguous block, and another semicircle turning handle connects the B contiguous block, and the latch hook of first lock contacts with gear shaft; The second lock eccentric wheel contact release swing arm; The alignment pin of connecting plate one end extends eccentric slideway, and the interfix pin snaps in the locating hole that base plate is installed, and the alignment pin of the other end penetrates the kidney slot in the middle of the case lid latch hook, and the case lid latch hook has locked groove to cooperate with the pinning of case lid.Body structure is reasonable, can guarantee that coin does not influence link gear, but ease of assembly becomes after the integral body and the casing combination again.Link gear provides the assurance of reliability.Close to move and could take off, can not open with same key and move door, must open case lid, could come into operation once more after getting sky coin and release with another key from bin.Its handle is to protrude and can be arranged on the lateral surface of door-plate specially movingly, and its volume can dwindle to some extent, promptly improves to some extent with respect to prior art, but will occupy certain space, promptly also needs to await improvement.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of not take up space and safe door handle easy to use at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this safe door handle, include handle, this handle is arranged on the door-plate of security door, it is characterized in that: described handle can automatically revert to the structure in the cavity after letting go and is set together with door-plate by pulling out from the cavity of door-plate.

As improvement, described can pulling out from the cavity of door-plate and the structure that can automatically revert to after letting go in the cavity is: described handle comprises handle and pull bar, described pull bar is a bent stick, the one end is connected with handle, and the other end of pull bar passes the cavity of door-plate and the inboard vertical rotating shaft that is provided with of door-plate and is movably connected and connects, and is equipped with the answer torsion spring that handle is resetted in rotating shaft.

Improve, described pull bar is preferably two, on the handle upper and lower side that is fixed in vertical setting up and down in parallel to each other again.

As further improvement; also be connected with the plectrum that lever prevents the exertin protection in the described rotating shaft; and but the other end of this group is connected with the slide plate that is positioned at the door-plate horizontal slip; and the full swing place of plectrum is a slide plate level maximum displacement distance left, the maximum angle position that rotating shaft simultaneously is in a clockwise direction to be rotated.

Improve again, but the structure choice of described slide plate horizontal slip is: the left part of described slide plate has the strip groove hole, there is bearing pin one head breadth loose ground to be inserted in the strip groove hole, and the other end of bearing pin and door-plate fix, the right-hand member of slide plate is connected with a sliding lock block, this sliding lock block can place on the location-plate slidingly, and this location-plate and door-plate fix.

Improve, but the structure that the other end of described plectrum is connected with the slide plate that is arranged in the door-plate horizontal slip is: the end of described plectrum is to be plugged in the shrinkage pool of slide plate and to be fixed together with slide plate again.

Improve, described door-plate cavity is that door-plate perforate and welding are gone up mounting box and formed again, and mounting box plastic lining decorative plate constitutes cavity.

Improve, described rotating shaft can be connected and fixed upper connecting rod and pull out sheet by common lock screw again.

Compared with prior art, the utility model adopts handle to pull out from the cavity of door-plate and can automatically revert to the structure in the cavity after letting go and be set together with door-plate.The advantage of this design is that handle is the recessed cavity that places door-plate, so do not take up space, when using,, handle is pulled out as long as hand is stretched into cavity, safe door is opened simultaneously, and after letting go, handle automatically replies in the cavity of door-plate owing to the interaction energy of torsion spring, so not only do not take up space, and volume is little, easy to use and door-plate is attractive in appearance smooth, also convenient transportation and carrying.

Description of drawings

Fig. 1 is the structural perspective of the utility model embodiment;

Fig. 2 is Fig. 1 stereogram at closing time;

Fig. 3 is the plane structure schematic diagram of Fig. 2;

Fig. 4 is along the sectional view of A-A line among Fig. 3;

Fig. 5 is the structural plan figure of Fig. 4 handle when pulling out.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Extremely shown in Figure 5 as Fig. 1, the safe door handle of present embodiment, include handle 2, this handle 2 is arranged on the door-plate 1 of security door, and this handle 2 can automatically revert to the structure in the cavity 11 after letting go and is set together with door-plate 1 by pulling out from the cavity 11 of door-plate 1.Above-mentioned handle 2 comprises handle 21 and pull bar 22, pull bar 22 adopts bent stick, the one end is connected with handle 21, and the other end of pull bar 22 passes the cavity 11 of door-plate 1 and is movably connected with the door-plate 1 inboard vertical rotating shaft 3 that is provided with and connects, and is equipped with the answer torsion spring (not drawing among the figure) that handle is resetted in rotating shaft 3.Above-mentioned pull bar 22 is two, on handle 21 upper and lower sides that are fixed in vertical setting up and down in parallel to each other.In rotating shaft 3, also be connected with the plectrum 4 that lever prevents the exertin protection; and but the other end of this plectrum 4 is connected with the slide plate 5 that is positioned at door-plate 1 horizontal slip; and the full swing place of plectrum 4 is slide plate 5 levels maximum displacement distances left, the maximum angle position that rotating shaft 3 simultaneously is in a clockwise direction to be rotated.The left part of above-mentioned slide plate 5 has strip groove hole 51, there are bearing pin 6 one head breadth loose grounds to be inserted in the strip groove hole 51, and the other end of bearing pin 6 and door-plate 1 fix, the right-hand member of slide plate 5 is connected with a sliding lock block 7, this sliding lock block 7 can place on the location-plate 8 slidingly, and this location-plate 8 fixes with door-plate 1.The end of above-mentioned plectrum 4 is to be plugged in the shrinkage pool of slide plate 5 and to be fixed together with slide plate 5, and door-plate 1 cavity 11 is that mounting box forms in door-plate 1 perforate and the welding, mounting box plastic lining decorative plate constitutes cavity 11, and rotating shaft 3 is connected and fixed upper connecting rod 22 and pulls out sheet 4 by common lock screw 41.

Its operating principle is such: handle can be pulled out from the cavity of door-plate and can be automatically reverted to the structure in the cavity after letting go and be set together with door-plate, as long as hand is stretched into cavity, handle is pulled out, drive the slide plate action by plectrum, safe door is opened, and after letting go, handle is owing to the interaction energy of torsion spring automatically replies in the cavity of door-plate, and, under safe door keyed state, be to pull at spanner handle, because spanner handle is to be connected with slide plate by plectrum, only be that plectrum produces stretching distortion, and can not drive the slide plate action, so safety is better.

Claims

1, a kind of safe door handle, include handle (2), this handle (2) is arranged on the door-plate (1) of security door, it is characterized in that: described handle (2) can automatically revert to the structure in the cavity (11) after letting go and is set together with door-plate (1) by pulling out from the cavity (11) of door-plate (1).

2, safe door handle according to claim 1, it is characterized in that: described can pulling out from the cavity (11) of door-plate (1) and the structure that can automatically revert to after letting go in the cavity (11) are: described handle (2) comprises handle (21) and pull bar (22), described pull bar (22) is a bent stick, the one end is connected with handle (21), and the cavity (11) that the other end of pull bar (22) passes door-plate (1) is movably connected with the inboard vertical rotating shaft (3) that is provided with of door-plate (1) and connects, and is equipped with the answer torsion spring that handle is resetted in rotating shaft (3).

3, safe door handle according to claim 2, it is characterized in that: described pull bar (22) is two, on handle (21) upper and lower side that is fixed in vertical setting up and down in parallel to each other.

4, according to claim 2 or 3 described safe door handles; it is characterized in that: be connected with the plectrum (4) that lever prevents the exertin protection in the described rotating shaft (3); and the other end of this plectrum (4) be positioned at door-plate (1) but the slide plate (5) of horizontal slip is connected; and the full swing place of plectrum (4) is slide plate (a 5) level maximum displacement distance left, the maximum angle position that rotating shaft simultaneously (3) is in a clockwise direction to be rotated.

5, safe door handle according to claim 4, it is characterized in that: described slide plate (5) but the structure of horizontal slip be: the left part of described slide plate (5) has strip groove hole (51), there are bearing pin (6) one head breadth loose grounds to be inserted in the strip groove hole (51), and the other end of bearing pin (6) and door-plate (1) fix, the right-hand member of slide plate (5) is connected with a sliding lock block (7), this sliding lock block (7) can place on the location-plate (8) slidingly, and this location-plate (8) fixes with door-plate (1).

6, safe door according to claim 5 handle is characterized in that: the other end of described plectrum (4) be arranged in door-plate (1) but structure that the slide plate (5) of horizontal slip is connected is: the end of described plectrum (4) is fixed together with slide plate (5) for the shrinkage pool that is plugged in slide plate (5).

7, according to claim 1 or 2 or 3 described safe doors handle, it is characterized in that: described door-plate (1) cavity (11) is that door-plate (1) perforate and welding are gone up mounting box and formed, and mounting box plastic lining decorative plate constitutes cavity (11).

8, according to claim 2 or 3 described safe door handles, it is characterized in that: described rotating shaft (3) is connected and fixed upper connecting rod (22) and pulls out sheet (4) by common lock screw (41).