CN102900344B - Hand-protected cabinet door - Google Patents
Hand-protected cabinet door Download PDFInfo
- Publication number
- CN102900344B CN102900344B CN201210408684.XA CN201210408684A CN102900344B CN 102900344 B CN102900344 B CN 102900344B CN 201210408684 A CN201210408684 A CN 201210408684A CN 102900344 B CN102900344 B CN 102900344B
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- China
- Prior art keywords
- pinch
- plate
- door
- rotating shaft
- cabinet door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Hinges (AREA)
Abstract
The invention relates to a hand-protected cabinet door comprising a door plate articulated with one side of a door frame. The hand-protected cabinet door is characterized by further comprising a clamping prevention door bolt fixed at the lower end of a clamping prevention bolt plate, an elastic structure and a driving structure; the elastic structure acts on the clamping prevention bolt plate and can enable the clamping prevention door bolt to keep be in a moving-downward tendency all the time, the moving-downwards clamping prevention door bolt is matched with a lower edge of the door frame, and a safety gap is formed between the side edge of the door plate and the side edge of the door frame; and the driving structure is used for driving the clamping prevention bolt plate to overcome the elasticity of the elastic structure so as to move upwards, and the clamping prevention door bolt moves upwards along with the clamping prevention bolt plate to disconnect the matching with the lower edge of the door frame under a state that the clamping prevention bolt plate moves upwards. When the cabinet door is closed by a certain angle, the door plate can not be closed as the clamping prevention bolt plate extends downwards by a certain distance under the action of the elastic structure so that an extension part of the clamping prevention bolt plate is blocked at the outer side of a lower inner door frame welded at the door frame part higher than the cabinet door, so that the forming of the safety gap between the door plate and the door frame is guaranteed so as to achieve the purpose of protecting hands.
Description
Technical field
The present invention relates to the cabinet door of a kind of safe storage equipment as strongbox (cabinet), file cabinet, safe cabinet, strong-room or rifle cabinet, particularly relate to a kind of cabinet door of finger.
Background technology
Safe storage equipment such as strongbox (cabinet), file cabinet, safe cabinet, strong-room or rifle cabinet all have the thick and heavy cabinet door of texture, and cabinet hingen is connected on the side in doorframe, and the back side of cabinet door is provided with the bolt structure that can lock with doorframe.Due to cabinet door side and doorframe pivot joint, cabinet door realizes switch gate by swing, just there is the security incident that when cabinet door is closed, hand is clamped by cabinet door and doorframe in this, especially child Geng Yi is crushed by door, and for strengthening the theftproof of safe storage equipment, it is more thick and heavy that the cabinet door on it all designs, as finger is crushed by this cabinet door, the lighter's injury of skin and superficial muscles, severe one injury of the tissues bone.
The cabinet door of existing safe storage equipment does not arrange hand-clamping preventing mechanism substantially, some doors slow down by being provided with damping structure in articulated section the object that the speed of closing the door reaches finger, this mode can not real finger in fact, just by extending lockup, allow people have the more time react by hand extract out, reduce hand by the probability crushed, if people especially child do not note, or do not realize, still existing may by what crush.The own complex structure of damping structure in addition, cost is high, and fragile, therefore finger also needs to improve or be substituted by this way.
Summary of the invention
Technical problem to be solved by this invention is the cabinet door providing a kind of finger that can effectively prevent hand from being crushed by door-plate and doorframe for above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of cabinet door of finger, comprise the door-plate being articulated in doorframe side, it is characterized in that: also comprise the anti-pinch keeper being fixed on anti-pinch bolt plate lower end, anti-pinch bolt plate constrains in the door-plate back side and energy slippage up and down; Elastic construction, acts on anti-pinch bolt plate and makes described anti-pinch keeper remain the trend of moving down, and under the state of closing the door suddenly, the anti-pinch keeper moved down and the lower edge of doorframe keep off joins, and forms safe clearance between the side of door-plate and the side of doorframe; Drives structure, the elastic force overcoming elastic construction in order to drive anti-pinch bolt plate moves, and under the state that anti-pinch bolt plate moves, described anti-pinch keeper is removed to keep off with the lower edge of doorframe and joined with anti-pinch bolt plate moves.
Above-mentioned drives structure comprises the anti-pinch rotating shaft being located in and door-plate can rotate around own axes, this anti-pinch rotating shaft can be rotated by anti-pinch handle drives, described anti-pinch rotating shaft is connected with described anti-pinch bolt plate by linkage structure, rotates elastic force that anti-pinch rotating shaft drives anti-pinch bolt plate to overcome elastic construction by described linkage structure moves to inside contract.This drives structure is mechanical type drives structure, has not fragile and that cost is low advantage, certainly also can adopt the electric model easily realizing automation.
Above-mentioned linkage structure is multi link drive mechanism.Linkage structure also can be rack pinion structure.
Above-mentioned multi link drive mechanism comprises anti-pinch plate, anti-pinch connecting rod and rotor plate, the upper end of described anti-pinch plate is connected in described anti-pinch rotating shaft and also can rotates with anti-pinch rotating shaft, one end of described anti-pinch connecting rod and the lower end of anti-pinch plate hinged, described rotor plate is L-shaped, the middle part of rotor plate is connected to the door-plate back side by rotating shaft is rotating, one end of rotor plate and the other end of described anti-pinch connecting rod hinged, the other end of rotor plate and the upper end thereof of described anti-pinch bolt plate.It is few that this multi link drive mechanism relates to parts, and structure is simple and easy to maintenance.
Above-mentioned door-plate is equipped with the driving handle that can rotate around own axes, the inner of driving handle is connected with the shift fork that can rotate with driving handle, can independently rotate in the circular hole that described anti-pinch rotating shaft is arranged on driving handle.Driving handle is the opening structure that safety cabinet must have, anti-pinch rotating shaft is arranged in the circular hole of driving handle and also can independently rotates by we, anti-pinch rotating shaft and driving handle are organically combined, without the need to again on door-plate for anti-pinch rotating shaft arranges installation position, succinct degree and the traditional insurance cabinet of door-plate are as good as.
For preventing shift fork and anti-pinch plate from mutually interfering in rotation process, above-mentioned anti-pinch rotating shaft is arranged with the packing ring of isolating described shift fork and anti-pinch plate.Can guarantee that shift fork and anti-pinch plate work independently of one another like this.
Above-mentioned elastic construction is extension spring, and one end of this extension spring hooks on the column that is located at and is fixed on the door-plate back side, and the other end of extension spring then hooks in the card column that is located at and is fixed on anti-pinch bolt plate.This elastic construction is the simplest, and easy for installation, and other elastic construction certainly also can be adopted as torsion spring etc.
Above-mentioned anti-pinch bolt plate has the mounting hole of the diameter compatible vertically arranging width and described column, described column also can slippage relatively up and down through this mounting hole.Such column not only provides an installation position for spring, and being led with the mounting hole on anti-pinch bolt plate by column is coordinated, and plays mobile guide effect to anti-pinch bolt plate.
Compared with prior art, the invention has the advantages that: when closing cabinet door to certain angle, because anti-pinch keeper stretches out certain distance downwards under the effect of elastic construction, anti-pinch door Hinge extension is blocked in be welded on cabinet to exceed outside the lower internal door frame of cabinet door frame portion, door-plate cannot cut out, ensure to form safe clearance between door-plate and doorframe, thus realize preventing a unexpected hand stretched between inner side and doorframe to be at closing time caught on, reach the object of finger.
Accompanying drawing explanation
Fig. 1 is the perspective view (pass door state) of the embodiment of the present invention;
Fig. 2 is the perspective view (cabinet door open mode) of the embodiment of the present invention;
Fig. 3 is the elevation (cabinet door open mode) of the embodiment of the present invention;
Fig. 4 is the perspective view (finger state of closing the door) of the embodiment of the present invention;
Fig. 5 is the elevational perspective view (pass door state) of the embodiment of the present invention;
Fig. 6 is bar linkage structure schematic perspective view in the embodiment of the present invention;
Fig. 7 is that in the embodiment of the present invention, anti-pinch rotating shaft is installed to the structure sectional view on driving handle.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1 ~ 7, it is an embody rule embodiment of the present invention.
A cabinet door for finger, the present embodiment is for this cabinet door for rifle cabinet cabinet door, and the cabinet door of rifle cabinet is biparting opposite opened door, and machine has two aforesaid cabinet doors.
Each cabinet door comprises the door-plate 1 being articulated in doorframe 2 side.
Be fixed on the anti-pinch keeper 4 of anti-pinch bolt plate 3 lower end, anti-pinch bolt plate 3 constrains in door-plate 1 back side and can slippage up and down.
Elastic construction, act on anti-pinch bolt plate 3 and make anti-pinch keeper 4 remain the trend of moving down, under the state of closing the door suddenly, the anti-pinch keeper 3 moved down keeps off with the lower edge of doorframe 2 joins, safe clearance X is formed, as shown in Figure 4 between the side of door-plate 1 and the side of doorframe 2.Elastic construction is extension spring 13, and one end of this extension spring 13 hooks on the column 14 that is located at and is fixed on door-plate 1 back side, and the other end of extension spring 13 then hooks in the card column 31 that is located at and is fixed on anti-pinch bolt plate 3.Anti-pinch bolt plate 3 has the mounting hole 32 of the diameter compatible vertically arranging width and column 14, column 14 also can slippage relatively up and down through this mounting hole 32.
Drives structure, the elastic force overcoming elastic construction in order to drive anti-pinch bolt plate 3 moves, and under the state that anti-pinch bolt plate 3 moves, anti-pinch keeper 4 is removed to keep off with the lower edge of doorframe 2 and joined with anti-pinch bolt plate 3 moves.
Drives structure comprises the anti-pinch rotating shaft 5 being located in and door-plate 1 can rotate around own axes, this anti-pinch rotating shaft 5 can drive rotation by anti-pinch handle 6, anti-pinch rotating shaft 5 is connected with anti-pinch bolt plate 3 by linkage structure, rotates elastic force that anti-pinch rotating shaft 5 drives anti-pinch bolt plate 3 to overcome elastic construction by described linkage structure moves to inside contract.
As shown in Figure 6, linkage structure is multi link drive mechanism.Multi link drive mechanism comprises anti-pinch plate 7, anti-pinch connecting rod 8 and rotor plate 9, the upper end of anti-pinch plate 7 is connected in anti-pinch rotating shaft 5 and also can rotates with anti-pinch rotating shaft 5, the basic vertical setting of anti-pinch plate 7, one end of anti-pinch connecting rod 8 and the lower end of anti-pinch plate 7 hinged, the basic horizontally set of anti-pinch connecting rod 8, rotor plate 9 is L-shaped, the middle part of rotor plate 9 is connected to door-plate 1 back side by rotating shaft 91 is rotating, one end of rotor plate 9 and the other end of anti-pinch connecting rod 8 hinged, the other end of rotor plate 9 and the upper end thereof of anti-pinch bolt plate 3.
As shown in Figure 7, door-plate 1 is equipped with the driving handle 10 that can rotate around own axes, the inner of driving handle 10 is connected with the shift fork 11 that can rotate with driving handle 10, shift fork 11 fastens associated therewith with beating in rifle cabinet, the deflection of shift fork 11 can drive to beat fastens mechanism action and opens or lock cabinet door, can independently rotate in the circular hole that anti-pinch rotating shaft 5 is arranged on driving handle 10.Anti-pinch rotating shaft 5 is arranged with the packing ring 12 of isolating described shift fork 11 and anti-pinch plate 7.
Operating principle and the process of the present embodiment are as follows:
As seen in figures 3-5, when closing cabinet door to certain angle, because anti-pinch keeper 3 stretches out certain distance with anti-pinch bolt plate 3 downwards under the effect of extension spring 13, anti-pinch door Hinge 3 extension is blocked in be welded on cabinet to exceed outside the lower internal door frame of cabinet doorframe 2 part, door-plate 1 cannot cut out, ensure to form safe clearance X between door-plate 1 and doorframe 2, thus realize preventing the unexpected hand stretched to inside door-plate 1 and between doorframe 2 to be at closing time caught on, reach the object of finger.
As shown in Figure 1, 2, if think to close the right cabinet door of rifle cabinet completely, need anti-pinch handle 6 to insert on the hex hole on anti-pinch rotating shaft 5 major part top; Rotate anti-pinch handle 6, drive anti-pinch plate 7 to rotate counterclockwise with anti-pinch rotating shaft 5.The rotation of anti-pinch plate 7 can pull anti-pinch connecting rod 8 to move right; Anti-pinch connecting rod 8 drives rotor plate 9 91 to rotate around the shaft, and the finger of rotor plate 9 other end pulls anti-pinch brush board 4 to move upward, and extension spring 13 is pulled upwardly length; Thus anti-pinch door lock 3 is under the drive of anti-pinch bolt plate 4, equal with its bottom in lock housing 15 under indentation right cabinet door; When closing the right cabinet door of rifle cabinet again, can close smoothly.
When the right cabinet door of switch rifle cabinet again, hand-clamping preventing mechanism repeats above-mentioned motion.
Claims (7)
1. a cabinet door for finger, comprises the door-plate (1) being articulated in doorframe (2) side, it is characterized in that: also comprise
Be fixed on the anti-pinch keeper (4) of anti-pinch bolt plate (3) lower end, anti-pinch bolt plate (3) constrains in door-plate (1) back side and energy slippage up and down;
Elastic construction, act on anti-pinch bolt plate (3) and make described anti-pinch keeper (4) remain the trend of moving down, under the state of closing the door suddenly, the anti-pinch keeper (4) moved down keeps off with the lower edge of doorframe (2) joins, and forms safe clearance (X) between the side of door-plate (1) and the side of doorframe (2);
Drives structure, the elastic force overcoming elastic construction in order to drive anti-pinch bolt plate (3) moves, under the state that anti-pinch bolt plate (3) moves, described anti-pinch keeper (4) is removed to keep off with the lower edge of doorframe (2) and is joined with anti-pinch bolt plate (3) moves;
Described drives structure comprises the anti-pinch rotating shaft (5) being located in and door-plate (1) can rotate around own axes, this anti-pinch rotating shaft (5) can be driven by anti-pinch handle (6) and rotate, described anti-pinch rotating shaft (5) is connected with described anti-pinch bolt plate (3) by linkage structure, rotates elastic force that anti-pinch rotating shaft (5) drives anti-pinch bolt plate (3) to overcome elastic construction by described linkage structure moves to inside contract.
2. the cabinet door of finger according to claim 1, is characterized in that: described linkage structure is multi link drive mechanism.
3. the cabinet door of finger according to claim 2, it is characterized in that: described multi link drive mechanism comprises anti-pinch plate (7), anti-pinch connecting rod (8) and rotor plate (9), the upper end of described anti-pinch plate (7) is connected to described anti-pinch rotating shaft (5) and above also can rotates with anti-pinch rotating shaft (5), one end of described anti-pinch connecting rod (8) and the lower end of anti-pinch plate (7) hinged, described rotor plate (9) is L-shaped, the middle part of rotor plate (9) is connected to door-plate (1) back side by rotating shaft (91) is rotating, one end of rotor plate (9) and the other end of described anti-pinch connecting rod (8) hinged, the other end of rotor plate (9) and the upper end thereof of described anti-pinch bolt plate (3).
4. the cabinet door of the finger according to claim 1,2 or 3, it is characterized in that: described door-plate (1) is equipped with the driving handle (10) that can rotate around own axes, the inner of driving handle (10) is connected with the shift fork (11) that can rotate with driving handle (10), can independently rotate in the circular hole that described anti-pinch rotating shaft (5) is arranged on driving handle (10).
5. the cabinet door of finger according to claim 4, is characterized in that: described anti-pinch rotating shaft (5) is arranged with the packing ring (12) of isolating described shift fork (11) and anti-pinch plate (7).
6. the cabinet door of finger according to claim 1, it is characterized in that: described elastic construction is extension spring (13), one end of this extension spring (13) hooks to be located to be fixed on the column (14) at door-plate (1) back side, and the other end of extension spring (13) then hooks in the card column (31) that is located at and is fixed on anti-pinch bolt plate (3).
7. the cabinet door of finger according to claim 6, it is characterized in that: the mounting hole (32) described anti-pinch bolt plate (3) having the diameter compatible vertically arranging width and described column (14), described column (14) is through this mounting hole (32) and can slippage relatively up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210408684.XA CN102900344B (en) | 2012-10-23 | 2012-10-23 | Hand-protected cabinet door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210408684.XA CN102900344B (en) | 2012-10-23 | 2012-10-23 | Hand-protected cabinet door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102900344A CN102900344A (en) | 2013-01-30 |
CN102900344B true CN102900344B (en) | 2015-03-18 |
Family
ID=47572803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210408684.XA Expired - Fee Related CN102900344B (en) | 2012-10-23 | 2012-10-23 | Hand-protected cabinet door |
Country Status (1)
Country | Link |
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CN (1) | CN102900344B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425598A (en) * | 2018-04-03 | 2018-08-21 | 孙利嫚 | A kind of hand-clip-proof safety door |
CN112878858B (en) * | 2021-01-15 | 2022-03-15 | 江西阳光安全设备集团有限公司 | Reinforced structure of secret cabinet lock |
CN115749484A (en) * | 2021-09-02 | 2023-03-07 | 北京有竹居网络技术有限公司 | Storage equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2732063B1 (en) * | 1995-03-21 | 1999-05-21 | Pacheco Marc Andre | SAFETY READY FOR DOOR |
US6550186B2 (en) * | 2001-04-27 | 2003-04-22 | Ataul Haq | Centrifugal force actuated door safety mechanism |
CN202164961U (en) * | 2011-05-23 | 2012-03-14 | 李肄飞 | Hand clamp prevention safety door |
CN102704778B (en) * | 2012-05-30 | 2015-04-08 | 林莎莎 | Pinch resisting door for automobile |
CN202882722U (en) * | 2012-10-23 | 2013-04-17 | 宁波永发集团有限公司 | Hand-clamping-proof cabinet door |
-
2012
- 2012-10-23 CN CN201210408684.XA patent/CN102900344B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN102900344A (en) | 2013-01-30 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170217 Address after: Beilun Zhejiang Dagan dam head 315800 west city of Ningbo Province, No. 321 Patentee after: Ningbo Yongfa Intelligent Security Technology Co. Ltd. Address before: 315813 Zhejiang Province, Ningbo city Beilun District white peak door industrial zone Patentee before: Yongfa Group Co., Ltd., Ningbo |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20201023 |