EP4202159A1 - Griffsperranordnung - Google Patents
Griffsperranordnung Download PDFInfo
- Publication number
- EP4202159A1 EP4202159A1 EP21217783.6A EP21217783A EP4202159A1 EP 4202159 A1 EP4202159 A1 EP 4202159A1 EP 21217783 A EP21217783 A EP 21217783A EP 4202159 A1 EP4202159 A1 EP 4202159A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- handle
- lock assembly
- handle lock
- housing
- main body
- 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.)
- Pending
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/002—Weather or dirt protection
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
Definitions
- the present invention relates to a linear acting handle lock assembly with an improved sealing feature.
- handle lock assembly structures which are suitable for linear movement and have a handle that the user can move in the vertical direction, have been used for many years.
- Such handle lock assemblies are exposed to external factors, especially in the open air, and the working efficiency thereof may decrease as a result of rain, heat, temperature, etc.
- EP2476825 A prior art publication in the technical field of the invention may be referred to as EP2476825 (A2 ), which discloses a lock mechanism comprising a main body accommodating a handle. Rotation of said handle activates longitudinal rods movable on a locking and unlocking direction with respective slots. Rotation of said handle is allowed upon operation of two locks in a sequence according to the present invention.
- This type of vertical handle-operated lock assemblies may not exhibit sufficient resistance against sealing. Especially undesirable situations such as wetting and dusting of the gear structure to which the movement is transferred may reduce the working efficiency of the lock. There is a need for the handle-operated lock assemblies that will meet the increasing demand for hygiene in recent years.
- An object of the present invention is to provide a handle lock assembly with sealing feature.
- Another object of the present invention is to provide a handle lock assembly which is produced from material which does not accumulate dirt and bacteria in particular to meet specified hygiene standards.
- Another object of the present invention is to provide a long-lasting and durable handle lock assembly. Thanks to the sealing structure, the proposed handle lock assembly prevents dirt formation while ensuring impermeability.
- the invention relates to a handle lock assembly for a cabinet door, the handle lock assembly comprising a main body having a handle housing extending along a longitudinal axis of the handle lock assembly; a handle provided within the handle housing and adapted to move between an unlocked position in which the handle is lifted from the handle housing and a locked position in which the handle is substantially within the handle housing; a lock plug provided at a lock plug housing of the handle, having a spring-biased lock cam adapted to lock the handle within the handle housing in the locked position.
- Said handle lock assembly comprises at least one pivotable mounted handle wheel being rotatable within the main body when the handle is lifted; at least one rack gear and at least one pinion gear (38) in communication with the handle wheel so as to convert a rotational movement from the handle wheel to a linear movement wherein the pinion gear is attached to a transmission bar for rotating; and a base plate attached to the main body for substantially covering an open bottom end of the main body.
- the present invention relates to a handle lock assembly (100) for a cabinet door.
- the proposed handle lock assembly (100) comprises a main body (20) having a handle housing (15) extending along a longitudinal axis (X) of the handle lock assembly (100); a handle (10) provided within the handle housing (15) and adapted to move between an unlocked position in which the handle (10) is lifted from the handle housing (15) and a locked position in which the handle (10) is substantially within the handle housing (15); a lock plug (40) provided at a lock plug housing (12) of the handle (10), having a spring-biased lock cam (42) adapted to lock the handle (10) within the handle housing (15) in the locked position.
- said handle lock assembly (100) comprises at least one pivotable mounted handle wheel (35) being rotatable within the handle housing (15) when the handle (10) is lifted; at least one rack gear (31) and at least one pinion gear (38) in communication with the handle wheel (35) so as to convert a rotational movement from the handle wheel (35) to a linear movement wherein the pinion gear (38) is attached to a transmission bar (37), and a base plate (30) attached to the main body (20) for substantially covering an open bottom end (25) of the main body (20).
- the handle lock assembly (100) is almost fully closed and is arranged to be resistant to external factors.
- the handle lock assembly (100) is completely closed in order to impart a sealing feature.
- the base plate (30) forms the base of the handle lock assembly (100) and closes the bottom of the handle lock assembly (100).
- the handle lock assembly (100) is specially produced from material that does not accumulate dirt and bacteria in particular to meet specified hygiene standards.
- the base plate (30) has an at least partly circumferentially arranged and outwardly protruded bottom sealing member (39). Accordingly, the bottom sealing member (39) extends completely circumferentially to cover the lateral sides of the base plate (30).
- the bottom sealing member (39) is adapted to be in contact with a planar surface of the cabinet door.
- the bottom sealing member (39) can be an overmolded gasket and extends radially outwardly beyond the lower surface of the base plate (30).
- the base plate (30) is a separate part and is attached to the main body (20) with a plurality of connection members.
- the rack gear (31) has at least one upper tooth set (32) in mechanical communication with the handle wheel (35) and at least one inner tooth set (34) in mechanical communication with the pinion gear (38).
- the upper tooth set (32) has a plurality of teeth, preferably 3 teeth and the inner tooth set (34) has a plurality of teeth, preferably 5 or 6 teeth.
- the numbers and the shapes of the teeth can vary with respect to the handle wheel (35) and the pinion gear (38).
- the inner tooth set (34) is provided at an inner lateral surface of the rack opening (33) as can be seen in Fig. 9 .
- the location of the inner tooth set (34) in the rack opening (33) can also vary.
- the handle lock assembly (100) has two handle wheels (35) in mechanical communication with corresponding upper tooth sets (32) to move the rack gear (31) with respect to the longitudinal axis (X) of the handle lock assembly (100).
- the handle wheels (35) can be formed as a quarter-shaped gear wheel spaced apart from each other.
- the handle lock assembly (100) comprises a gear cover (21) provided within the main body (20) for covering the rack gear (31) and the pinion gear (38). Accordingly, the handle lock assembly (100) further comprises a support member (22) provided at the handle (10) and is suitable for compression in such a way that the support member (22) contacts the gear cover (21) when the handle lock assembly (100) is in the closed position.
- Fig. 5 shows the position of the pressed support member (22) against the gear cover (21).
- the support member (22) has a hollow cylindrical shape and is made from an elastic material.
- the gear cover (21) can have U-shaped cross-section and two guiding portions (24) for guiding the gear cover (21) within the main body (20).
- the main body (20) has corresponding holes for receiving guiding portions (24) in the form of a cylinder.
- a rotation gear (53) is attached to the transmission bar (37) for retracting or extending a first longitudinal rod (51) and a second longitudinal rod (52) along the longitudinal axis (X) of the handle lock assembly (100).
- the first longitudinal rod (51) and the second longitudinal rod (52) have a plurality of engagement slots (54) for engaging gear teeth of the rotation gear (53).
- the engagement slot (54) is, preferably, in the form of a square-shaped hole.
- the handle lock assembly (100) comprises two matchable bottom male cover (50a) and a bottom female cover (50b) in which the first longitudinal rod (51) and the second longitudinal rod (52) are guided.
- the rotation gear (53) is also guided in the bottom male cover (50a).
- the handle lock assembly (100) comprises a joint member (23) attached to the base plate (30) in which two handle wheels (35) are pivotably coupled and an attachment portion (13) of the handle (10) is attached via a connection member (36) (i.e., a pin).
- the joint member (23) has preferably an attachment base for attaching the base plate (30) by at least one connection member (i.e., screw) and has a U-shaped connection portion in which two handle wheels (35) are guided.
- the handle (10) has a planar upper surface on which the lock plug housing (12) is formed for receiving a corresponding lock plug (40).
- the lock plug housing (12) has an outer casing (14) in which the lock plug (40) is guided.
- This outer casing (14) has an opening through which the spring-biased lock cam (42) can extend.
- the attachment portion (13) of the handle (10) has a through hole in which the connection member (36) is fitted.
- the handle lock assembly (100) further comprises a main body sealing member (11) for covering the upper circumferential end of the handle housing (15).
- Said main body sealing member (11) is an overmolded gasket and protrudes outwardly from the handle housing (15) wherein the main body sealing member (11) is arranged to be pressed by the handle (10) when the handle lock assembly (100) is in the closed position.
- the handle lock assembly (100) comprises a circumferentially arranged and outwardly protruded handle sealing member (not shown) for covering the lateral periphery of the handle housing (15) and is arranged to be pressed against the handle housing (15) when the handle lock assembly (100) is in the closed position.
- the handle sealing member can be similarly shaped as the bottom sealing member (39).
- the pressed handle sealing member and/or main body sealing member (11) allows the handle (10) to be partially lifted upwards, afterwards, the user can easily hold and lift the handle (10).
- Such main body sealing member (11) can be made of a thermoplastic elastomer.
- the main body sealing member (11) may be made of a rubber material.
- the lock plug (40) is arranged to be rotated by a suitable handle key.
- the spring-biased lock cam (42) is retracted and the handle (10) is released from the handle housing (15).
- the lock cam (42) can have a rectangular shape with an inclined end portion for engaging corresponding housing in the main body (20).
- One end of the lock cam (42) is under the effect of the spring (43) for keeping the lock plug (40) in the closed position.
- the lock plug (40) may be of any type of suitable parts of a lock cylinder available in the market.
- a radial pin cylinder in which pins supported by respective springs are radially arranged may be preferred. Such cylinders typically require tubular keys to operate the cylinder.
- the user puts the handle key (60) on an engagement protrusion (41) of the lock plug (40) as shown in Fig. 5a .
- the handle key (60) has a preferably corresponding hole which is shaped and dimensioned with respect to the engagement protrusion (41) of the lock plug (40).
- the lock cam (42) is retracted by compressing the spring (43) therein. This action transfers the pressure on the handle sealing member and/or main body sealing member (11) to the handle (10) and throws the handle (10) slightly upwards.
- the handle (10) is rotated around the joint member (23) in the upward direction.
- This movement creates a rotation movement on the joint member (23) and is transferred to the improved rack-pinion system which creates a linear motion on the first longitudinal rod (51) and the second longitudinal rod (52).
- the skilled person in the art can replace another suitable means instead of such rods.
- the handle lock assembly (100) presented within the scope of the present invention can be used on cabinets or panel doors.
- the proposed handle lock assembly (100) is arranged especially suitable for use in boxes or cabinet covers.
Landscapes
- Lock And Its Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21217783.6A EP4202159A1 (de) | 2021-12-27 | 2021-12-27 | Griffsperranordnung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21217783.6A EP4202159A1 (de) | 2021-12-27 | 2021-12-27 | Griffsperranordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4202159A1 true EP4202159A1 (de) | 2023-06-28 |
Family
ID=79164629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21217783.6A Pending EP4202159A1 (de) | 2021-12-27 | 2021-12-27 | Griffsperranordnung |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP4202159A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20107170U1 (de) * | 2001-04-26 | 2002-08-29 | Ramsauer, Dieter, 42555 Velbert | Stangenschloß mit Hebelantrieb |
EP2476825A2 (de) | 2011-01-18 | 2012-07-18 | Mesan Kilit ve Yedek Parca San. Tic. Ltd. Sti. | Verriegelungssystem für eine Schranktür |
CN104005600A (zh) * | 2013-02-20 | 2014-08-27 | 星本股份有限公司 | 平面把手 |
TR201904289U5 (tr) * | 2019-03-22 | 2020-10-21 | Mesan Kilit Anonim Sirketi | Di̇key çalişan yeni̇ bi̇r kollu ki̇li̇t |
-
2021
- 2021-12-27 EP EP21217783.6A patent/EP4202159A1/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20107170U1 (de) * | 2001-04-26 | 2002-08-29 | Ramsauer, Dieter, 42555 Velbert | Stangenschloß mit Hebelantrieb |
EP2476825A2 (de) | 2011-01-18 | 2012-07-18 | Mesan Kilit ve Yedek Parca San. Tic. Ltd. Sti. | Verriegelungssystem für eine Schranktür |
CN104005600A (zh) * | 2013-02-20 | 2014-08-27 | 星本股份有限公司 | 平面把手 |
TR201904289U5 (tr) * | 2019-03-22 | 2020-10-21 | Mesan Kilit Anonim Sirketi | Di̇key çalişan yeni̇ bi̇r kollu ki̇li̇t |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101403295B1 (ko) | 잠금 메커니즘을 위한 복귀 스프링 조립체 | |
US6598434B2 (en) | Dual mechanism lock | |
US8939477B2 (en) | Clutch mechanism for a lock assembly | |
US6216500B1 (en) | Device for unlocking tubular-type door lock in conjunction with indoor handle | |
EP0740731B1 (de) | Verriegelung für einen behälter | |
US7802828B2 (en) | Child safety cover | |
EP3408474B1 (de) | Griff zur universellen montage | |
CN102884262A (zh) | 用于双壁门的手柄组件 | |
CA2615585C (en) | Linear thumb-piece actuation latch mechanism | |
EP4202159A1 (de) | Griffsperranordnung | |
KR100872687B1 (ko) | 레버형 도어록의 잠금버튼 | |
EP4023840A1 (de) | Griffverriegelungsanordnung mit dichtungsmerkmal | |
CN111771037B (zh) | 门闩锁 | |
CN108603381B (zh) | 多向把手 | |
KR200446666Y1 (ko) | 창호의 자동 로킹장치 | |
KR102284735B1 (ko) | 도어용 그립감을 갖는 기능성 데드락 | |
CN110150966B (zh) | 烹饪器具 | |
CN109891039A (zh) | 机动车用锁闭单元 | |
KR101907831B1 (ko) | 보조잠금수단이 구비된 압력용기 | |
EP4206423A1 (de) | Verbesserte griffverriegelungsanordnung | |
JP4126358B2 (ja) | 錠用のレバーハンドル装置 | |
KR102599754B1 (ko) | 푸시풀 타입 도어락 | |
CN221646624U (zh) | 一种锁体结构 | |
EP4345230A1 (de) | Griffschlossanordnung mit austauschbarem griff | |
CN215565150U (zh) | 一种边扣锁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20231031 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E05B 13/10 20060101AFI20240630BHEP |
|
INTG | Intention to grant announced |
Effective date: 20240730 |