CN102900344A - Hand-protected cabinet door - Google Patents

Hand-protected cabinet door Download PDF

Info

Publication number
CN102900344A
CN102900344A CN201210408684XA CN201210408684A CN102900344A CN 102900344 A CN102900344 A CN 102900344A CN 201210408684X A CN201210408684X A CN 201210408684XA CN 201210408684 A CN201210408684 A CN 201210408684A CN 102900344 A CN102900344 A CN 102900344A
Authority
CN
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.)
Granted
Application number
CN201210408684XA
Other languages
Chinese (zh)
Other versions
CN102900344B (en
Inventor
朱滨夏
於永耀
曹忠伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yongfa Intelligent Security Technology Co. Ltd.
Original Assignee
Ningbo Yongfa Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Yongfa Group Co Ltd filed Critical Ningbo Yongfa Group Co Ltd
Priority to CN201210408684.XA priority Critical patent/CN102900344B/en
Publication of CN102900344A publication Critical patent/CN102900344A/en
Application granted granted Critical
Publication of CN102900344B publication Critical patent/CN102900344B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Wing Frames And Configurations (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinges (AREA)
  • Extensible Doors And Revolving Doors (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

A kind of cabinet door of finger
Technical field
The present invention relates to the cabinet door of a kind of safe storage equipment such as strongbox (cabinet), file cabinet, safe cabinet, strong-room or rifle cabinet, relate in particular 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 the cabinet hingen is connected on the side in the doorframe, the back side of cabinet door be provided with can with the bolt structure of doorframe locking.Because cabinet door one side and doorframe articulate, the cabinet door is realized switch gate by swinging, the security incident that hand was clamped by cabinet door and doorframe when this just existed the cabinet door to close, 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, and crushed by this cabinet door such as finger, 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 the purpose that the speed of closing the door reaches finger by be provided with damping structure in the articulated section, the real finger of this mode in fact, just by prolonging lockup, allow people have the more time to react hand is extracted out, reduce the probability that hand is crushed, if especially not attention of child of people, or do not realize, still there is the possibility that is crushed.The other complex structure of damping structure own, cost is high, and fragile, therefore finger also need improve or be substituted by this way.
Summary of the invention
Technical problem to be solved by this invention is that a kind of cabinet door that can effectively prevent the finger that hand is crushed by door-plate and doorframe is provided for above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of cabinet door of finger, comprise the door-plate that is articulated in doorframe one side, it is characterized in that: also comprise the anti-pinch keeper that is fixed on anti-pinch bolt plate lower end, anti-pinch bolt plate constrains in the door-plate back side and up and down slippage; 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 that moves down and the lower edge of doorframe gear are joined, and form the safe clearance between the side of door-plate and the side of doorframe; Drives structure overcomes in order to drive anti-pinch bolt plate on the elastic force of elastic construction and moves, and under the state that anti-pinch bolt plate moves, described anti-pinch keeper is with moving on the anti-pinch bolt plate and remove with the lower edge gear of doorframe and join.
Above-mentioned drives structure comprises that be located on the door-plate can be around the anti-pinch rotating shaft of self axis rotation, this anti-pinch rotating shaft can be rotated by the anti-pinch handle drives, described anti-pinch rotating shaft is connected with described anti-pinch bolt plate by linkage structure, rotates the anti-pinch rotating shaft and can drive to move on the elastic force that anti-pinch bolt plate overcomes elastic construction by described linkage structure and inside contract.This drives structure is the mechanical type drives structure, has advantages of that not fragile and cost is low, certainly also can adopt the electric model of easy realization automation.
Above-mentioned linkage structure is many link transmissions structure.Linkage structure also can be the rack-and-pinion drive mechanism.
Above-mentioned many link transmissions structure comprises anti-pinch plate, anti-pinch connecting rod and rotor plate, the upper end of described anti-pinch plate is connected in the described anti-pinch rotating shaft and can rotates with the anti-pinch rotating shaft, one end of described anti-pinch connecting rod and the lower end of anti-pinch plate are hinged, described rotor plate is L-shaped, the middle part of rotor plate is by the rotating door-plate back side that is connected to of rotating shaft, one end of rotor plate and the other end of described anti-pinch connecting rod are hinged, and the upper end of the other end of rotor plate and described anti-pinch bolt plate is hinged.It is few that this many link transmissions structure relates to parts, easy-maintaining simple in structure.
Being equipped with on the above-mentioned door-plate can be around the driving handle of self axis rotation, and the inner of driving handle is connected with can be with the shift fork of driving handle rotation, and described anti-pinch rotating shaft is installed in the circular hole of driving handle and can independently rotates.Driving handle is the opening structure that safety cabinet must have, we are installed in the anti-pinch rotating shaft in the circular hole of driving handle and can independently rotate, anti-pinch rotating shaft and driving handle are organically combined, need not for the anti-pinch rotating shaft installation position to be set at door-plate again, succinct degree and the traditional insurance cabinet of door-plate are as good as.
For preventing the mutually interference in rotation process of shift fork and anti-pinch plate, be arranged with to isolate the packing ring of described shift fork and anti-pinch plate in the above-mentioned anti-pinch rotating shaft.Can guarantee that like this shift fork and anti-pinch plate work independently of one another.
Above-mentioned elastic construction is extension spring, and an end of this extension spring colludes and is located on the column that is fixed in the door-plate back side, and the other end of extension spring then colludes and is located on the card column that is fixed on the anti-pinch bolt plate.This elastic construction is the simplest, and easy for installation, certainly also can adopt other elastic construction such as torsion spring etc.
Have the mounting hole that diameter that width and described column vertically are set matches on the above-mentioned anti-pinch bolt plate, described column passes this mounting hole and can relatively up and down slippage.Column is not only for spring provides an installation position like this, cooperates with mounting hole guiding on the anti-pinch bolt plate by column, and anti-pinch bolt plate is played the mobile guide effect.
Compared with prior art, the invention has the advantages that: when closing the cabinet door to certain angle, because the anti-pinch keeper stretches out certain distance downwards under the effect of elastic construction, anti-pinch door Hinge extension is blocked in is welded on the lower internal door frame outside that cabinet exceeds cabinet doorframe part, door-plate can't cut out, guarantee to form the safe clearance between door-plate and the doorframe, thereby realize preventing that the unexpected hand that stretches between an inboard and the doorframe is caught at closing time, reach the purpose of finger.
Description of drawings
Fig. 1 is the perspective view (state of closing the door) of the embodiment of the invention;
Fig. 2 is the perspective view (cabinet door open mode) of the embodiment of the invention;
Fig. 3 is the elevation (cabinet door open mode) of the embodiment of the invention;
Fig. 4 is the perspective view (the finger state of closing the door) of the embodiment of the invention;
Fig. 5 is the elevational perspective view (state of closing the door) of the embodiment of the invention;
Fig. 6 is bar linkage structure schematic perspective view in the embodiment of the invention;
Fig. 7 is that the anti-pinch rotating shaft is installed to structure sectional view on the driving handle in the embodiment of the invention.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1~7, be a concrete Application Example of the present invention.
A kind of cabinet door of finger, the present embodiment is take this cabinet door as rifle cabinet cabinet door as example, 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 that is articulated in doorframe 2 one sides.
Be fixed on the anti-pinch keeper 4 of anti-pinch bolt plate 3 lower ends, anti-pinch bolt plate 3 constrains in door-plate 1 back side and up and down slippage.
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 that moves down is joined with the lower edge gear of doorframe 2, form safe clearance X between the side of the side of door-plate 1 and doorframe 2, as shown in Figure 4.Elastic construction is extension spring 13, and an end of this extension spring 13 colludes and is located on the column 14 that is fixed in door-plate 1 back side, and the other end of extension spring 13 then colludes and is located on the card column 31 that is fixed on the anti-pinch bolt plate 3.Have the mounting hole 32 that diameter that width and column 14 vertically are set matches on the anti-pinch bolt plate 3, column 14 passes this mounting hole 32 and can relatively up and down slippage.
Drives structure overcomes in order to drive anti-pinch bolt plate 3 on the elastic force of elastic construction and moves, and under the state that anti-pinch bolt plate 3 moves, anti-pinch keeper 4 is with moving on the anti-pinch bolt plate 3 and remove with the lower edge gear of doorframe 2 and join.
Drives structure comprises that be located on the door-plate 1 can be around the anti-pinch rotating shaft 5 of self axis rotation, 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 anti-pinch rotating shaft 5 and can drive to move on the elastic force that anti-pinch bolt plate 3 overcomes elastic construction by described linkage structure and inside contract.
As shown in Figure 6, linkage structure is many link transmissions structure.Many link transmissions structure 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 the anti-pinch rotating shaft 5 and can rotates with anti-pinch rotating shaft 5, anti-pinch plate 7 basic vertical settings, one end of anti-pinch connecting rod 8 and the lower end of anti-pinch plate 7 are hinged, anti-pinch connecting rod 8 basic horizontally sets, rotor plate 9 is L-shaped, the middle part of rotor plate 9 is by rotating shaft 91 rotating door-plate 1 back sides that are connected to, one end of rotor plate 9 and the other end of anti-pinch connecting rod 8 are hinged, and the upper end of the other end of rotor plate 9 and anti-pinch bolt plate 3 is hinged.
As shown in Figure 7, being equipped with on the door-plate 1 can be around the driving handle 10 of self axis rotation, the inner of driving handle 10 is connected with can be with the shift fork 11 of driving handle 10 rotations, it is related that beating in shift fork 11 and the rifle cabinet fastened mechanism, the deflection of shift fork 11 can drive to beat and fasten mechanism action and open or lock the cabinet door, and anti-pinch rotating shaft 5 is installed in the circular hole of driving handle 10 and can independently rotates.Be arranged with to isolate the packing ring 12 of described shift fork 11 and anti-pinch plate 7 in the anti-pinch rotating shaft 5.
Operating principle and the process of the present embodiment are as follows:
Shown in Fig. 3~5, when closing the cabinet door to certain angle, because anti-pinch keeper 3 stretches out certain distance downwards with anti-pinch bolt plate 3 under the effect of extension spring 13, anti-pinch door Hinge 3 extensions are blocked in are welded on the lower internal door frame outside that cabinet exceeds cabinet doorframe 2 parts, door-plate 1 can't cut out, guarantee to form safe clearance X between door-plate 1 and the doorframe 2, thereby realize preventing that the unexpected hand that stretches between door-plate 1 inboard and the doorframe 2 is caught at closing time, reach the purpose of finger.
As shown in Figure 1, 2, if think to close fully the right cabinet door of rifle cabinet, need to insert anti-pinch handle 6 on the hex hole on anti-pinch rotating shaft 5 major part tops; Rotate anti-pinch handle 6, drive anti-pinch plate 7 and rotate counterclockwise with anti-pinch rotating shaft 5.The rotation of anti-pinch plate 7 can spur anti-pinch connecting rod 8 and move right; Anti-pinch connecting rod 8 drives rotor plate 9 and 91 rotates around the shaft, and the finger pulling anti-pinch brush board 4 of rotor plate 9 other ends moves upward, and extension spring 13 is upwards elongated; Thereby anti-pinch door lock 3 is equal with its bottom in the lock housing 15 under the right cabinet door of indentation under the drive of anti-pinch bolt plate 4; When closing again the right cabinet door of rifle cabinet, can close smoothly.
When the right cabinet door of switch rifle cabinet again, hand-clamping preventing mechanism repeats above-mentioned motion.

Claims (8)

1. the cabinet door of a finger comprises the door-plate (1) that is articulated in doorframe (2) one sides, 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 up and down slippage;
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 (3) that moves down is joined with the lower edge of doorframe (2) gear, forms safe clearance (X) between the side of the side of door-plate (1) and doorframe (2);
Drives structure, overcome in order to drive anti-pinch bolt plate (3) on the elastic force of elastic construction and move, under the state that anti-pinch bolt plate (3) moves, described anti-pinch keeper (4) is with moving on the anti-pinch bolt plate (3) and remove with the lower edge of doorframe (2) gear and join.
2. the cabinet door of finger according to claim 1, it is characterized in that: described drives structure comprises that be located on the door-plate (1) can be around the anti-pinch rotating shaft (5) of self axis rotation, this anti-pinch rotating shaft (5) can drive rotation by anti-pinch handle (6), described anti-pinch rotating shaft (5) is connected with described anti-pinch bolt plate (3) by linkage structure, rotates anti-pinch rotating shaft (5) and can overcome to move on the elastic force of elastic construction by described linkage structure drive anti-pinch bolt plate (3) and inside contract.
3. the cabinet door of finger according to claim 2, it is characterized in that: described linkage structure is many link transmissions structure.
4. the cabinet door of finger according to claim 3, it is characterized in that: described many link transmissions structure 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) upward and can rotates with anti-pinch rotating shaft (5), the lower end of one end of described anti-pinch connecting rod (8) and anti-pinch plate (7) is hinged, described rotor plate (9) is L-shaped, the middle part of rotor plate (9) is by rotating door-plate (1) back side that is connected to of rotating shaft (91), the other end of one end of rotor plate (9) and described anti-pinch connecting rod (8) is hinged, and the upper end of the other end of rotor plate (9) and described anti-pinch bolt plate (3) is hinged.
5. according to claim 2, the cabinet door of 3 or 4 described fingers, it is characterized in that: being equipped with on the described door-plate (1) can be around the driving handle (10) of self axis rotation, the inner of driving handle (10) is connected with can be with the shift fork (11) of driving handle (10) rotation, and described anti-pinch rotating shaft (5) is installed in the circular hole of driving handle (10) and can independently rotates.
6. the cabinet door of finger according to claim 5 is characterized in that: the packing ring (12) that is arranged with to isolate described shift fork (11) and anti-pinch plate (7) in the described anti-pinch rotating shaft (5).
7. 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) colludes and is located on the column (14) that is fixed in door-plate (1) back side, and the other end of extension spring (13) then colludes and is located on the card column (31) that is fixed on the anti-pinch bolt plate (3).
8. the cabinet door of finger according to claim 7, it is characterized in that: have the mounting hole (32) that diameter that width and described column (14) vertically are set matches on the described anti-pinch bolt plate (3), described column (14) passes this mounting hole (32) and can relatively up and down slippage.
CN201210408684.XA 2012-10-23 2012-10-23 Hand-protected cabinet door Expired - Fee Related CN102900344B (en)

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 true CN102900344A (en) 2013-01-30
CN102900344B 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
CN (1) CN102900344B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN112878858A (en) * 2021-01-15 2021-06-01 江西阳光安全设备集团有限公司 Reinforced structure of secret cabinet lock
WO2023030076A1 (en) * 2021-09-02 2023-03-09 北京有竹居网络技术有限公司 Storage apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732063A1 (en) * 1995-03-21 1996-09-27 Pacheco Marc Andre Door hinge safety strip
US20020157319A1 (en) * 2001-04-27 2002-10-31 Ataul Haq Door slam child finger safety mechanism
CN202164961U (en) * 2011-05-23 2012-03-14 李肄飞 Hand clamp prevention safety door
CN102704778A (en) * 2012-05-30 2012-10-03 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732063A1 (en) * 1995-03-21 1996-09-27 Pacheco Marc Andre Door hinge safety strip
US20020157319A1 (en) * 2001-04-27 2002-10-31 Ataul Haq Door slam child finger safety mechanism
CN202164961U (en) * 2011-05-23 2012-03-14 李肄飞 Hand clamp prevention safety door
CN102704778A (en) * 2012-05-30 2012-10-03 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

Cited By (4)

* Cited by examiner, † Cited by third party
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
CN112878858A (en) * 2021-01-15 2021-06-01 江西阳光安全设备集团有限公司 Reinforced structure of secret cabinet lock
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
WO2023030076A1 (en) * 2021-09-02 2023-03-09 北京有竹居网络技术有限公司 Storage apparatus

Also Published As

Publication number Publication date
CN102900344B (en) 2015-03-18

Similar Documents

Publication Publication Date Title
US10145163B2 (en) Home appliance having movable handle
CN102900344B (en) Hand-protected cabinet door
CN202882722U (en) Hand-clamping-proof cabinet door
CN105927054A (en) Antitheft door lock with electric mechanism
CN210685670U (en) Damping hinge and door body opening and closing structure
EP3610108A1 (en) Concealed hinge
CN204199997U (en) Electronic two-fold door
CN214548995U (en) Novel cooking of two door linkages device
CN206035108U (en) Sliding closure self -closing's electronic lock
CN213683651U (en) Door cover overturning assembly and automobile door cover overturning structure
CN203024527U (en) Refrigerator lock bracket device and refrigerator
CN112127729A (en) Door closer with bidirectional automatic reset buffer function
CN202625573U (en) Midsplit four-fold folding door
CN201217997Y (en) Safe case lock body
CN205805269U (en) A kind of automatic damping bride visits her parents with her husband for the first time after the wedding locating hinge mechanism
RU121849U1 (en) HINGE OPENING MECHANISM
KR101324139B1 (en) Apparatus for opening/closing door and, structure for opening/closing hinged door and sliding door having the same
CN214835439U (en) Door handle with prevent tong function
CN206942556U (en) One kind automatically turns on anti-theft door system
CN205531999U (en) Rotation translation door
CN205558539U (en) Safe deposit box pick -proof mechanism
CN218815849U (en) Opening force assisting damping hinge assembly
CN218375870U (en) Electronic lock
CN110960115A (en) Automatic door opening mechanism and electric steaming oven with same
CN218324454U (en) Press bounce-back door opener

Legal Events

Date Code Title Description
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