CN207377270U - A kind of handle has the door lock of pooling feature - Google Patents
A kind of handle has the door lock of pooling feature Download PDFInfo
- Publication number
- CN207377270U CN207377270U CN201721178928.4U CN201721178928U CN207377270U CN 207377270 U CN207377270 U CN 207377270U CN 201721178928 U CN201721178928 U CN 201721178928U CN 207377270 U CN207377270 U CN 207377270U
- Authority
- CN
- China
- Prior art keywords
- handle
- lock body
- cushion dashpot
- hinged
- piece
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of handle has the door lock of pooling feature, and including lock body and the handle being hingedly mounted on lock body, square bar hole is provided in handle, square bar hole is sleeved on lock core drive rod surface, user rotates handle and by square bar lock core is driven to move, and realizes and unlocks and shut, it is characterised in that:Shifting fork piece is provided in the lock body, shifting fork piece is sleeved on square bar hole surface, shifting fork piece is rotated with handle rotating, driving piece in the lock body is also hingedly installed, is hinged in the middle part of driving piece with lock body, its one end is hinged by connecting plate and shifting fork piece, the piston rod of its other end and cushion dashpot is hinged, the tail end of cushion dashpot is hinged with lock body, and during handle rotating, cushion dashpot generates damping and slows down handle rebound velocity.The beneficial effects of the utility model are:Cushion dashpot is provided in lock body, cushion dashpot is by driving piece and connecting plate to be connected with handle, and when handle resets, cushion dashpot, which generates damping, reduces the rebound velocity of handle, so as to avoid the too fast generation noise of handle rebound velocity.
Description
Technical field
The utility model is related to a kind of door locks, are specifically the door lock that a kind of handle has pooling feature.
Background technology
The occasions such as front yard and office buildings, hospital of being in of panel lockset currently on the market are widely used.It is but existing
The lockset used on the market be do not buffer, vibration damping, noise abatement sound function, these locksets can generate noise in use,
No small influence is brought to the household to rest, the personnel to work, the patient to recuperate.To find out its cause, it is most main
The noise source wanted is when shift fork and handle reset, the mutual shock between limiting component.In the prior art, due to handle volume
Greatly, quality weight in order to make it that can automatically reset after being unlocked, is provided with resetting apparatus between handle and panel, when user rotates
After handle is unlocked.With the disappearance for the torsion that user applies, quickly rebound resets handle under the action of resetting apparatus, handle band
Limiting device fast ram on dynamic shift fork, so as to send operating noise, it is therefore necessary to make existing lock body structure into one
Step improves, to reduce its operating noise.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, a kind of simple in structure, user is provided
Just, shutdown noise can be reduced, reduces mechanical wear, a kind of handle to prolong the service life has the door lock of pooling feature.
The utility model aim is realized with the following methods:A kind of handle has the door lock of pooling feature, including lock
Body and the handle being hingedly mounted on lock body are provided with square bar hole in handle, and square bar hole is sleeved on lock core drive rod surface, user
Rotate handle drives lock core to move by square bar, realizes and unlocks and shut, it is characterised in that:Shift fork is provided in the lock body
Piece, shifting fork piece are sleeved on square bar hole surface, and shifting fork piece is rotated with handle rotating, and drive is also hingedly equipped in the lock body
Movable plate, driving piece middle part are hinged with lock body, and its one end is hinged by connecting plate and shifting fork piece, the piston of the other end and cushion dashpot
Bar is hinged, and tail end and the lock body of cushion dashpot are hinged, and during handle rotating, cushion dashpot generates damping and slows down handle rebound velocity.
Hinge hole is provided in the middle part of the driving piece, hinged seat is provided in lock body and is connected with the hinge hole.
The hinged seat includes the fixing axle being fixed on lock body and the rotation for being sleeved on the fixing axle surface
Set, turning set are fixed with hinge hole.
Driving piece, connecting plate and the cushion dashpot is distributed in square bar hole periphery in semi-surrounding structure.
The cushion dashpot is stretching buffer-type hydraulic buffer cylinder.
The beneficial effects of the utility model are:1st, simple and reliable for structure, production cost is low, and the market competitiveness is strong.2nd, locking
Cushion dashpot is provided in vivo, cushion dashpot is by driving piece and connecting plate to be connected with handle, and when handle resets, cushion dashpot generates damping
The rebound velocity of handle is reduced, so as to avoid the too fast generation noise of handle rebound velocity.3rd, the setting of piece and connecting plate is driven, is had
Effect reduces the length of the arm of force, so as to make this structure more compact.
Description of the drawings
Fig. 1,2 are the utility model general assembly design sketch.
Fig. 3 is that structure diagram after partition plate is hidden in the utility model.
Fig. 4 is the utility model Standard figure.
Fig. 5 is that piece and connecting plate and cushion dashpot installation diagram are driven in the utility model.
Specific embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of handle has the door of pooling feature
Lock, including lock body 1 and the handle being hingedly mounted on lock body 12, is provided with square bar hole 3, square bar hole is sleeved on lock core in handle
Drive rod surface, user rotate handle 2 and by square bar lock core are driven to move, realize and unlock and shut, it is characterised in that:Described
Shifting fork piece 4 is provided in lock body 1, shifting fork piece 4 is sleeved on square bar hole surface, and shifting fork piece 4 is described as handle 2 rotates and rotates
Lock body 1 in driving piece 5 is also hingedly installed, driving piece 5 middle part is hinged with lock body 1, and its one end passes through connecting plate 6 and shifting fork piece
4 is hinged, and the piston rod 71 of the other end and cushion dashpot 7 is hinged, and the tail end and lock body 1 of cushion dashpot 7 are hinged, when handle 2 rotates, delay
It rushes cylinder 7 and generates to damp and slow down 2 rebound velocity of handle.
5 middle part of driving piece is provided with hinge hole 51, and hinged seat 8 is provided in lock body 1 and is connected with the hinge hole 51.
The hinged seat 8 includes the fixing axle 81 being fixed on lock body and is sleeved on turning for the fixing axle surface
Dynamic set 82, turning set 82 is fixed with hinge hole.
Driving piece 5, connecting plate 6 and the cushion dashpot 7 is distributed in 3 periphery of square bar hole in semi-surrounding structure.
The cushion dashpot 7 is stretching buffer-type hydraulic buffer cylinder.
Operation principle:In switching process, the movement of shift fork piece is wherein set limited handle in this case on shifting fork piece
Position notch, and is provided with limiting stand and is placed in the spacing breach, the setting of spacing breach so that this handle can only rotate it is certain
Angle, so as to avoid the excessive influence feel of handle folding angle.
Further:As shown in figure 3, under normality, cushion dashpot is in compressive state.It opens the door when user pulls downwards handle
When, handle drive shift fork rotate counterclockwise so that shift fork by connecting plate drive driving piece deflect, driving plate deflect when its
The other end inwardly promotes cushion dashpot so that cushion dashpot inwardly bounces back.Wherein since the cushion dashpot in this case is stretches buffer-type, because
When this cushion dashpot is inwardly compressed, damping will not be generated.
After user looses one's grip, handle inverts reset under the action of resetting spring so that lockset is closed.Handle
In reseting procedure, shifting fork piece pulls driving plate to turn round by connecting plate, and the piston rod of cushion dashpot at this time is slowly pulled out, held
Hand slowly resets closing, so as to avoid door lock reset speed in traditional technology it is too fast caused by sound and abrasion, make in promotion
While with texture, avoid lockset inter deterioration is too fast from influencing its service life.
Further:It may be such that buffer utilizes smaller stroke using the structure of driving piece and connecting plate transfer in this case
The buffering to shift fork can be realized, so as to reduce the volume of buffer and movement travel so that lockset internal structure is more compact
It is compact, work efficiency also higher, therefore can be widely used to promote.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.
Claims (5)
1. a kind of handle has the door lock of pooling feature, including lock body(1)And it is hingedly mounted on lock body(1)On handle(2),
Square bar hole is provided in handle(3), square bar hole is sleeved on lock core drive rod surface, user's rotation handle(2)It is driven by square bar
Lock core moves, and realizes and unlocks and shut, it is characterised in that:The lock body(1)Inside it is provided with shifting fork piece(4), shifting fork piece(4)Set
Mounted in square bar hole surface, shifting fork piece(4)With handle(2)It rotates and rotates, the lock body(1)Driving is inside also hingedly installed
Piece(5), drive piece(5)Middle part and lock body(1)Hinged, its one end passes through connecting plate(6)With shifting fork piece(4)It is hinged, the other end
With cushion dashpot(7)Piston rod(71)It is hinged, cushion dashpot(7)Tail end and lock body(1)It is hinged, handle(2)During rotation, cushion dashpot
(7)It generates damping and slows down handle(2)Rebound velocity.
2. a kind of handle according to claim 1 has the door lock of pooling feature, it is characterised in that:The driving piece
(5)Middle part is provided with hinge hole(51), lock body(1)Inside it is provided with hinged seat(8)With the hinge hole(51)Connection.
3. a kind of handle according to claim 2 has the door lock of pooling feature, it is characterised in that:The hinge
Joint chair(8)Including the fixing axle being fixed on lock body(81)And it is sleeved on the turning set on the fixing axle surface(82), turning set
(82)It is fixed with hinge hole.
4. a kind of handle according to claim 1 has the door lock of pooling feature, it is characterised in that:The driving piece
(5), connecting plate(6)And cushion dashpot(7)Square bar hole is distributed in semi-surrounding structure(3)Periphery.
5. a kind of handle according to claim 1 has the door lock of pooling feature, it is characterised in that:The cushion dashpot
(7)To stretch buffer-type hydraulic buffer cylinder.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721178928.4U CN207377270U (en) | 2017-09-14 | 2017-09-14 | A kind of handle has the door lock of pooling feature |
PCT/CN2018/075268 WO2019052116A1 (en) | 2017-09-14 | 2018-02-05 | Door lock with lever handle having buffer function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721178928.4U CN207377270U (en) | 2017-09-14 | 2017-09-14 | A kind of handle has the door lock of pooling feature |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207377270U true CN207377270U (en) | 2018-05-18 |
Family
ID=62339891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721178928.4U Expired - Fee Related CN207377270U (en) | 2017-09-14 | 2017-09-14 | A kind of handle has the door lock of pooling feature |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN207377270U (en) |
WO (1) | WO2019052116A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4233037A1 (en) * | 1992-10-01 | 1994-04-14 | Daimler Benz Ag | Damped handle mechanism for door on vehicle - incorporates air dashpot with piston moving inside cylinder with tapered bore |
KR101044842B1 (en) * | 2009-04-29 | 2011-06-28 | 김용혁 | Door locking device with shock absorbing and anti noising function |
CN204139742U (en) * | 2014-06-12 | 2015-02-04 | 苏季良 | The quiet lock of a kind of damping buffering |
CN204386265U (en) * | 2014-10-23 | 2015-06-10 | 广东炬森五金精密制造有限公司 | A kind of hydraulic cushion mute lock body |
CN104763230A (en) * | 2015-03-31 | 2015-07-08 | 广东名门锁业有限公司 | Silencing mechanism of lock tongue component |
CN205012758U (en) * | 2015-08-06 | 2016-02-03 | 广东炬森五金精密制造有限公司 | Novel door handle buffer structure that resets |
-
2017
- 2017-09-14 CN CN201721178928.4U patent/CN207377270U/en not_active Expired - Fee Related
-
2018
- 2018-02-05 WO PCT/CN2018/075268 patent/WO2019052116A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2019052116A1 (en) | 2019-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20180518 Termination date: 20210914 |