CN110185340A - Hand push vehicle lockset - Google Patents
Hand push vehicle lockset Download PDFInfo
- Publication number
- CN110185340A CN110185340A CN201910601698.5A CN201910601698A CN110185340A CN 110185340 A CN110185340 A CN 110185340A CN 201910601698 A CN201910601698 A CN 201910601698A CN 110185340 A CN110185340 A CN 110185340A
- Authority
- CN
- China
- Prior art keywords
- plectrum
- spring
- connecting rod
- lock
- lock collar
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
-
- 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
Abstract
A kind of hand push vehicle lockset, spring I pulls down plectrum in its natural state, spring II presses lower plectrum upwards, upper plectrum drives upper locking piece to be engaged on the gib head of latch hook head end by connecting rod I, lower plectrum drives lower closing piece to be engaged on the gib head of latch hook head end by connecting rod II, realizes the locking of car door.When needing to open the door, it is rotated up handle, the rotation of handle drives drive block, drive block upper end push up plectrum, and lower end pushes down on lower plectrum, and compress spring I and spring II, upper plectrum drives upper locking piece to move up by connecting rod I, releases the locking with gib head, and lower plectrum is moved down by the lower lock of the driving of connecting rod II, it releases the locking with gib head, at this time can be by car door opening.Easy to operate simple, door body locking intensity is high, improves the safety that trolley uses.
Description
Technical field
The present invention relates to Airline trolley technical fields, and in particular to a kind of hand push vehicle lockset.
Background technique
Equipped with trolley, trolley memory is placed with a large amount of food and beverage in machine kitchen, and hand push car door will be equipped with door lock
It will not be opened when device is to guarantee aircraft emergency landing.Existing lockset is generally or 3 point types at 2 points, and structural strength is not high,
In the case of maximum load, hand push car door will not be opened when emergency landing can not be effectively ensured.
Summary of the invention
That to overcome the above deficiencies, the invention provides a kind of structures is simple, security performance is high, can bear aircraft
The door lock assembly of emergency landing.
The present invention overcomes the technical solution used by its technical problem to be:
A kind of hand push vehicle lockset is used for including the latch hook being set on body of handcart and being set on trolley car door
The lock body being mutually engaged with the gib head of latch hook head end, which is characterized in that the lock body includes:
Lock collar is installed on trolley car door, and setting is fluted in the lock collar；
Handle, in the groove of lock collar, handle tail end is rotatablely installed by shaft in lock collar；
Drive block, positioned at the rear end of lock collar, drive block is connected with the shaft of handle；
Connecting rod I, is slidably mounted on trolley car door side along the vertical direction, and the lower end of connecting rod I is horizontally installed with plectrum, connecting rod
I upper end is equipped with upper locking piece, and the card slot to match with gib head is provided in upper locking piece, and upper plectrum is located at the top of drive block；
Connecting rod II is slidably mounted on trolley car door side along the vertical direction, and the upper end of connecting rod II is horizontally installed with lower plectrum, even
The lower end of bar II is equipped with lower closing piece, and the card slot to match with gib head is provided in lower closing piece, and lower plectrum is located under drive block
Side；
Spring I, is fixed in lock collar, and the lower end of spring I is in contact with upper plectrum；And
Spring II, is fixed in lock collar, and the upper end of spring II is in contact with lower plectrum；When handle is rotated up by horizontality
When, drive block pushes upper plectrum to be moved upward simultaneously compressed spring I, drives lower plectrum mobile and compressed spring II downwards.
It further include the knob lid being fixedly installed in the groove of lock collar in order to facilitate opening car door, under the knob lid
End is provided with U-lag, is rotatablely installed in U-lag in the upper end of the knob of buccal glyph shaped structure.
It further include the arc-shaped guide groove being set in lock collar to improve guiding performance, behind the front end of the handle
Side is provided with sliding block, and the sliding block is slideably positioned in guide groove.
It accidentally touches in order to prevent, further includes the lock nose being fixed on by screw in lock collar, lockhole I is provided in the lock nose,
Lockhole II is provided on the sliding block, when handle turns to horizontality, lockhole I coincides with lockhole II.
Further include the cover board for being fixed on the lock collar back side to improve safety, is formed and accommodated between cover board and the lock collar back side
Slot, lock nose, drive block, upper plectrum, lower plectrum, spring I and spring II are located in holding tank.
The beneficial effects of the present invention are: spring I pulls down plectrum in its natural state, spring II presses set aside upwards
Piece, upper plectrum drive upper locking piece to be engaged on the gib head of latch hook head end by connecting rod I, and lower plectrum drives lower closing piece by connecting rod II
It is engaged on the gib head of latch hook head end, realizes the locking of car door.When needing to open the door, it is rotated up handle, handle drives driving
Block rotation, drive block upper end push up plectrum, and lower end pushes down on lower plectrum, and compress spring I and spring II, on
Plectrum drives upper locking piece to move up by connecting rod I, releases the locking with gib head, and lower plectrum passes through under the lower lock of the driving of connecting rod II
It moves, releases the locking with gib head, it at this time can be by car door opening.Easy to operate simple, door body locking intensity is high, improves hand
The safety that cart uses.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is schematic perspective view of the invention；
Fig. 3 is the structural scheme of mechanism of handle part of the invention；
Fig. 4 is the structural schematic diagram at drive block position of the invention；
Fig. 5 is the stereoscopic mechanism schematic diagram at latch hook position of the invention；
In figure, the lower closing piece 9.U of 1. lock collar, 2. groove 3. knob knob 5. handle, 6. guide groove, 7. upper locking piece 8. of lid 4.
Lower 16. spring of plectrum, I 17. spring of plectrum 15. on 12. lockhole of shape slot 10. lock nose, 11. screw, I 13. drive block 14.
II 18. connecting rod, I 19. connecting rod, II 20. cover board, 21. sliding block, 22. lockhole, II 23. latch hook, 24. gib head.
Specific embodiment
1 to attached drawing 5, the present invention will be further described with reference to the accompanying drawing.
A kind of hand push vehicle lockset including the latch hook 23 being set on body of handcart and is set to trolley car door
On the lock body that is engaged for 24 phase of gib head with 23 head end of latch hook, lock body includes: lock collar 1, is installed on trolley car door, lock collar
Setting fluted 2 in 1；Handle 5, in the groove 2 of lock collar 1,5 tail end of handle is rotatablely installed by shaft in lock collar 1；It drives
Motion block 13, positioned at the rear end of lock collar 1, drive block 13 is connected with the shaft of handle 5；Connecting rod I 18, sliding is pacified along the vertical direction
Loaded on trolley car door side, the lower end of connecting rod I 18 is horizontally installed with plectrum 14, and the upper end of connecting rod I 18 is equipped with locking
Block 7 is provided with the card slot to match with gib head 24 in upper locking piece 7, and upper plectrum 14 is located at the top of drive block 13；
Connecting rod II 19, is slidably mounted on trolley car door side along the vertical direction, and the upper end of connecting rod II 19 is horizontally installed with down
Plectrum 15, the lower end of connecting rod II 19 are equipped with lower closing piece 8, are provided with the card slot to match with gib head 24 in lower closing piece 8, set aside
Piece 15 is located at the lower section of drive block 13；Spring I 16 is fixed in lock collar 1, and the lower end of spring I 16 is in contact with upper plectrum 14；
And spring II 17, it is fixed in lock collar 1, the upper end of spring II 17 is in contact with lower plectrum 15；When handle 5 is by horizontality
When being rotated up, drive block 13 pushes upper plectrum 14 to be moved upward simultaneously compressed spring I 16, and lower plectrum 15 is driven to move downwards
Dynamic and compressed spring II 17.Spring I 16 pulls down plectrum 14 in its natural state, and spring II 17 presses set aside upwards
Piece 15, upper plectrum 14 drive upper locking piece 7 to be engaged on the gib head 24 of 23 head end of latch hook by connecting rod I 18, and lower plectrum 15 passes through company
Bar II 19 drives lower closing piece 8 to be engaged on the gib head 24 of 23 head end of latch hook, realizes the locking of car door, handle 5 is in level at this time
State, spring I 16 are contacted with upper plectrum 14 always, and spring II 17 is contacted with lower plectrum 15 always, have entire door lock certainly
The dynamic trend closed.When needing to open the door, be rotated up handle 5, handle 5 drives drive block 13 to rotate, 13 upper end of drive block to
Plectrum 14 in upper promotion, lower end push down on lower plectrum 15, and compress spring I 16 and spring II 17, and upper plectrum 14 is logical
Crossing connecting rod I 18 drives upper locking piece 7 to move up, and releases the locking with gib head 24, and lower plectrum 15 passes through the lower lock of the driving of connecting rod II 19
Button 8 moves down, and releases the locking with gib head 24, at this time can be by car door opening.Easy to operate simple, door body locking intensity is high,
Improve the safety that trolley uses.
It further, further include the knob lid 3 being fixedly installed in the groove 2 of lock collar 1, the lower end of knob lid 3 is provided with U
Shape slot 9 is rotatablely installed in U-lag 9 in the upper end of the knob 4 of buccal glyph shaped structure.Usually knob 4 turns to vertical state,
It is hidden in the groove 2 of lock collar 1, when needing to open the car door of trolley, rotating pull handle 4 can be by car door side by knob 4
Just it opens.
It preferably, further include the arc-shaped guide groove 6 being set in lock collar 1, the rear of the front end of handle 5 is provided with cunning
Block 21, sliding block 21 are slideably positioned in guide groove 6.When handle 5 rotates, sliding block 21 rotates in guide groove 6, improves handle 5
Guiding performance when rotation.
It can also include the lock nose 10 being fixed on by screw 11 in lock collar 1, be provided with lockhole I 12, sliding block in lock nose 10
Lockhole II 22 is provided on 21, when handle 5 turns to horizontality, lockhole I 12 coincides with lockhole II 22.When lockhole I
12 with lockhole II 22 when coinciding, and passes through to tighten after lockhole I 12 and lockhole II 22 by bandage 5 position of handle can be realized
Locked and fixed, prevent its maloperation.
Further, further include the cover board 20 for being fixed on 1 back side of lock collar, formed and accommodated between 1 back side of cover board 20 and lock collar
Slot, lock nose 10, drive block 13, upper plectrum 14, lower plectrum 15, spring I 16 and spring II 17 are located in holding tank.By setting
Lock nose 10, drive block 13, upper plectrum 14, lower plectrum 15, spring I 16 and spring II 17 can be hidden by setting cover board 20
Gear, not only increases safety, prevents incised wound flight crew, while also improving it to the carry out effective protection of all parts
Service life.
Claims (5)
1. a kind of hand push vehicle lockset including the latch hook (23) being set on body of handcart and is set to trolley car door
On lock body for being mutually engaged with the gib head (24) of latch hook (23) head end, which is characterized in that the lock body includes:
Lock collar (1), is installed on trolley car door, and fluted (2) are arranged in the lock collar (1)；
Handle (5) is located in the groove (2) of lock collar (1), and handle (5) tail end is rotatablely installed by shaft on lock collar (1)；
Drive block (13), is located at the rear end of lock collar (1), and drive block (13) is connected with the shaft of handle (5)；
Connecting rod I (18), is slidably mounted on trolley car door side along the vertical direction, and the lower end of connecting rod I (18) is horizontally installed with
Plectrum (14), the upper end of connecting rod I (18) are equipped with upper locking piece (7), and the card to match with gib head (24) is provided in upper locking piece (7)
Slot, upper plectrum (14) are located at the top of drive block (13)；
Connecting rod II (19), is slidably mounted on trolley car door side along the vertical direction, and the upper end of connecting rod II (19) is horizontally installed with
Lower plectrum (15), the lower end of connecting rod II (19) are equipped with lower closing piece (8), are provided in lower closing piece (8) and are matched with gib head (24)
Card slot, lower plectrum (15) is located at the lower section of drive block (13)；
Spring I (16) is fixed on lock collar (1), and the lower end of spring I (16) is in contact with upper plectrum (14)；And
Spring II (17) is fixed on lock collar (1), and the upper end of spring II (17) is in contact with lower plectrum (15)；When handle (5) by
When horizontality is rotated up, plectrum (14) is moved upward in drive block (13) promotion and compressed spring I (16), driving are set aside
Piece (15) moves downwards and compressed spring II (17).
2. hand push vehicle lockset according to claim 1, it is characterised in that: further include being fixedly installed in lock collar (1)
The lower end of knob lid (3) in groove (2), the knob lid (3) is provided with U-lag (9), in the knob (4) of buccal glyph shaped structure
Upper end be rotatablely installed in U-lag (9).
3. hand push vehicle lockset according to claim 1, it is characterised in that: further include the circle being set on lock collar (1)
The rear of the guide groove (6) of arc, the front end of the handle (5) is provided with sliding block (21), and the sliding block (21) is slideably positioned in
In guide groove (6).
4. hand push vehicle lockset according to claim 3, it is characterised in that: further include being fixed on lock by screw (11)
Lock nose (10) on disk (1) is provided with lockhole I (12) on the lock nose (10), is provided with lockhole II on the sliding block (21)
(22), when handle (5) turns to horizontality, lockhole I (12) coincides with lockhole II (22).
5. hand push vehicle lockset according to claim 4, it is characterised in that: further include being fixed on lock collar (1) back side
Cover board (20), forms holding tank between cover board (20) and lock collar (1) back side, lock nose (10), drive block (13), upper plectrum (14),
Lower plectrum (15), spring I (16) and spring II (17) are located in holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601698.5A CN110185340B (en) | 2019-07-05 | 2019-07-05 | Door lock device of handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601698.5A CN110185340B (en) | 2019-07-05 | 2019-07-05 | Door lock device of handcart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110185340A true CN110185340A (en) | 2019-08-30 |
| CN110185340B CN110185340B (en) | 2024-01-26 |
Family
ID=67725077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910601698.5A Active CN110185340B (en) | 2019-07-05 | 2019-07-05 | Door lock device of handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185340B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335173U (en) * | 1989-08-18 | 1991-04-05 | ||
| EP0863292A1 (en) * | 1997-03-07 | 1998-09-09 | Coutier Industrie | Locking device for areas with controlled access |
| CN1302939A (en) * | 1999-11-02 | 2001-07-11 | 泷源制造株式会社 | Long plug lock device |
| JP2003148025A (en) * | 2002-11-18 | 2003-05-21 | Kokuyo Co Ltd | Lock device for drawer |
| JP2004068518A (en) * | 2002-08-09 | 2004-03-04 | Miwa Lock Co Ltd | Push-pull lock |
| CN201507180U (en) * | 2009-07-09 | 2010-06-16 | 宁波永发集团有限公司 | Security door lock structure |
| CN201943464U (en) * | 2010-12-30 | 2011-08-24 | 马一杰 | Door lock capable of automatically locking |
| US20110302842A1 (en) * | 2010-06-11 | 2011-12-15 | Trimark Corporation | Intuitive exterior door handle |
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| CN203257208U (en) * | 2013-03-16 | 2013-10-30 | 大连富士冰山自动售货机有限公司 | Vending machine with door lock device |
| CN104806088A (en) * | 2015-04-27 | 2015-07-29 | 宁波方太厨具有限公司 | Micro-pressure steam box safety door lock device |
| CN104884348A (en) * | 2012-11-29 | 2015-09-02 | Be航天公司 | Galley cart bay door latch |
| CN205078039U (en) * | 2015-11-04 | 2016-03-09 | 浙江荣亚工贸有限公司 | Novel locking device |
| CN205777994U (en) * | 2016-05-13 | 2016-12-07 | 李显才 | Electronic remote control anti-theft lock |
| CN108266065A (en) * | 2018-02-28 | 2018-07-10 | 无锡德林防务装备股份有限公司 | A kind of synchronous retaining mechanism |
| CN108678576A (en) * | 2018-06-28 | 2018-10-19 | 南京康尼机电股份有限公司 | A kind of railcar side door lock and track car door |
| CN109555385A (en) * | 2018-12-21 | 2019-04-02 | 湖北航天技术研究院特种车辆技术中心 | A kind of retaining mechanism |
| CN208756405U (en) * | 2018-03-27 | 2019-04-19 | 中国人民解放军第四军医大学 | A kind of Multifunctional medical care cart |
| CN210439830U (en) * | 2019-07-05 | 2020-05-01 | 山东太古飞机工程有限公司 | Hand-push car door lock device |
-
2019
- 2019-07-05 CN CN201910601698.5A patent/CN110185340B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335173U (en) * | 1989-08-18 | 1991-04-05 | ||
| EP0863292A1 (en) * | 1997-03-07 | 1998-09-09 | Coutier Industrie | Locking device for areas with controlled access |
| CN1302939A (en) * | 1999-11-02 | 2001-07-11 | 泷源制造株式会社 | Long plug lock device |
| JP2004068518A (en) * | 2002-08-09 | 2004-03-04 | Miwa Lock Co Ltd | Push-pull lock |
| JP2003148025A (en) * | 2002-11-18 | 2003-05-21 | Kokuyo Co Ltd | Lock device for drawer |
| CN201507180U (en) * | 2009-07-09 | 2010-06-16 | 宁波永发集团有限公司 | Security door lock structure |
| US20110302842A1 (en) * | 2010-06-11 | 2011-12-15 | Trimark Corporation | Intuitive exterior door handle |
| CN201943464U (en) * | 2010-12-30 | 2011-08-24 | 马一杰 | Door lock capable of automatically locking |
| US20130257067A1 (en) * | 2012-03-29 | 2013-10-03 | B/E Aerospace, Inc. | Aircraft galley latches and sealing system |
| CN104884348A (en) * | 2012-11-29 | 2015-09-02 | Be航天公司 | Galley cart bay door latch |
| CN203257208U (en) * | 2013-03-16 | 2013-10-30 | 大连富士冰山自动售货机有限公司 | Vending machine with door lock device |
| CN104806088A (en) * | 2015-04-27 | 2015-07-29 | 宁波方太厨具有限公司 | Micro-pressure steam box safety door lock device |
| CN205078039U (en) * | 2015-11-04 | 2016-03-09 | 浙江荣亚工贸有限公司 | Novel locking device |
| CN205777994U (en) * | 2016-05-13 | 2016-12-07 | 李显才 | Electronic remote control anti-theft lock |
| CN108266065A (en) * | 2018-02-28 | 2018-07-10 | 无锡德林防务装备股份有限公司 | A kind of synchronous retaining mechanism |
| CN208756405U (en) * | 2018-03-27 | 2019-04-19 | 中国人民解放军第四军医大学 | A kind of Multifunctional medical care cart |
| CN108678576A (en) * | 2018-06-28 | 2018-10-19 | 南京康尼机电股份有限公司 | A kind of railcar side door lock and track car door |
| CN109555385A (en) * | 2018-12-21 | 2019-04-02 | 湖北航天技术研究院特种车辆技术中心 | A kind of retaining mechanism |
| CN210439830U (en) * | 2019-07-05 | 2020-05-01 | 山东太古飞机工程有限公司 | Hand-push car door lock device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110185340B (en) | 2024-01-26 |
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