CN110017056B - Knob mechanism and door lock with same - Google Patents
Knob mechanism and door lock with same Download PDFInfo
- Publication number
- CN110017056B CN110017056B CN201910395326.1A CN201910395326A CN110017056B CN 110017056 B CN110017056 B CN 110017056B CN 201910395326 A CN201910395326 A CN 201910395326A CN 110017056 B CN110017056 B CN 110017056B
- Authority
- CN
- China
- Prior art keywords
- elastic
- piece
- transmission mechanism
- knob mechanism
- knob
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000007704 transition Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- 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
- E05B15/04—Spring arrangements in locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a knob mechanism and a door lock with the same, the knob mechanism is provided with a transmission mechanism for being in transmission connection with a lock tongue, the lock tongue is provided with an initial position and a locking position, the transmission mechanism drives the lock tongue to rotate from the initial position to the locking position so as to realize locking operation, and the knob mechanism comprises: the transmission mechanism is arranged on the mounting plate; the connecting piece is arranged on the transmission mechanism and is driven by the transmission mechanism to rotate; the first end of elastic component is connected with the mounting panel, and the second end of elastic component is connected with the connecting piece, and when the spring bolt was in the locking position, the elastic component was in compression state to the problem that has the virtual position when locking in the lock among the solution prior art.
Description
Technical Field
The invention relates to the field of mechanical design, in particular to a knob mechanism and a door lock with the same.
Background
At present, the door lock industry develops rapidly and has various structures, and the traditional door lock anti-lock knob has the specific function of driving the transmission mechanism to further rotate the lock tongue of the lock body by rotating the anti-lock knob of the inner panel, so as to realize anti-lock.
However, the common anti-lock knob mechanism in the door lock has the conditions of poor hand feeling and rotation failure caused by the virtual position when in use.
Disclosure of Invention
The invention mainly aims to provide a knob mechanism and a door lock with the knob mechanism, so as to solve the problem that a virtual position exists in the door lock in the prior art when the door lock is locked.
In order to achieve the above object, according to one aspect of the present invention, there is provided a knob mechanism having a transmission mechanism for driving connection with a lock tongue, the lock tongue having an initial position and a locked position, the transmission mechanism driving the lock tongue to rotate from the initial position to the locked position to effect a locking operation, the knob mechanism comprising: the transmission mechanism is arranged on the mounting plate; the connecting piece is arranged on the transmission mechanism and is driven by the transmission mechanism to rotate; the first end of the elastic piece is connected with the mounting plate, the second end of the elastic piece is connected with the connecting piece, and the elastic piece is in a compression state when the lock tongue is in a locking position.
Further, the elastic piece is provided with a first elastic arm and a second elastic arm, and the first elastic arm and the second elastic arm are arranged in a crossing way; the first end of the elastic piece is the free end of the first elastic arm, and the second end of the elastic piece is the free end of the second elastic arm.
Further, the elastic piece comprises a transition part, the fixed end of the first elastic arm is connected with one end of the rod body of the transition part, and the fixed end of the second elastic arm is connected with the other end of the rod body of the transition part.
Further, a first connecting column is arranged on the mounting plate, and the first end of the elastic piece is rotatably arranged on the first connecting column, so that when the connecting piece drives the elastic piece to move, the first end of the elastic piece rotates relative to the first connecting column.
Further, the first end of the elastic piece is a first tubular structure formed by the spiral of the rod body, and the first tubular structure is sleeved on the first connecting column.
Further, the connecting piece is provided with a second connecting column, and the second end of the elastic piece is rotatably arranged on the second connecting column, so that the second end of the elastic piece rotates relative to the second connecting column when the connecting piece drives the elastic piece to move.
Further, the second end of the elastic piece is a second pipe body structure formed by the spiral of the rod body, and the second pipe body structure is sleeved on the second connecting column.
Further, the horizontal distance between the axis of the first connecting column and the axis of the second connecting column is smaller than the horizontal distance between the first end and the second end, so that the elastic piece is in a compressed state.
Further, the connector includes: the mounting part is at least partially sleeved on the transmission mechanism so as to rotate under the drive of the transmission mechanism; the connecting rod is connected with the installation department, and the second end of elastic component is installed in the one end that the installation department was kept away from to the connecting rod to make the installation department pass through the second end rotation of connecting rod drive elastic component.
Further, the transmission mechanism includes: and at least part of the rotating shaft is rotatably arranged on the mounting plate, and at least part of the connecting piece is connected with the rotating shaft so that the rotating shaft drives the connecting piece to rotate around the axis of the rotating shaft.
Further, a clamping groove is formed in the shaft body of the rotating shaft, the clamping groove extends along the extending direction of the rotating shaft, and a protrusion clamped with the clamping groove is arranged on the connecting piece, so that the rotating shaft drives the connecting piece to rotate through the protrusion and the clamping groove.
Further, the clamping grooves and the protrusions are multiple, the clamping grooves and the protrusions are arranged in a one-to-one correspondence mode, and the clamping grooves are arranged at intervals around the axis of the rotating shaft.
Further, the transmission mechanism further includes: the cardboard is connected with the rotation axis, and the one end that the rotation axis was kept away from to the cardboard is used for being connected with the spring bolt to make the rotation axis pass through cardboard drive the spring bolt rotation.
Further, the elastic piece is of a V-shaped structure.
According to another aspect of the present invention, there is provided a door lock including a knob mechanism, the knob mechanism being the knob mechanism described above.
By applying the technical scheme of the invention, the knob mechanism comprises the mounting plate, the connecting piece and the elastic piece, the transmission mechanism is mounted on the mounting plate, the connecting piece is mounted on the transmission mechanism so as to rotate under the drive of the transmission mechanism, the first end of the elastic piece is connected with the mounting plate, and the second end of the elastic piece is connected with the connecting piece so that the elastic piece is in a compression state when the lock tongue is in a locking position, and the problem of virtual position when the knob mechanism rotates is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 shows a schematic structural view of an embodiment of a knob mechanism according to the present invention;
FIG. 2 shows a schematic structural view of a first view of a knob mechanism according to the invention; and
FIG. 3 shows a schematic structural view of a second view of the knob mechanism according to the invention;
Fig. 4 shows a schematic structural view of an embodiment of a connector according to the invention.
Wherein the above figures include the following reference numerals:
10. A transmission mechanism; 11. a rotation shaft; 110. a clamping groove; 12. a clamping plate; 20. a mounting plate; 21. a first connection post;
30. A connecting piece; 31. a second connection post; 32. a mounting part; 33. a connecting rod; 301. a protrusion;
40. an elastic member; 41. a first end; 42. a second end; 43. a first elastic arm; 44. a second elastic arm; 45. a transition portion.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
The invention provides a knob mechanism, please refer to fig. 1-4, having a transmission mechanism 10 for driving connection with a lock tongue, the lock tongue has an initial position and a locking position, the transmission mechanism 10 drives the lock tongue to rotate from the initial position to the locking position to realize locking operation, the knob mechanism comprises: the mounting plate 20, the transmission mechanism 10 is mounted on the mounting plate 20; the connecting piece 30 is arranged on the transmission mechanism 10 so as to rotate under the drive of the transmission mechanism 10; and an elastic member 40, wherein a first end 41 of the elastic member 40 is connected with the mounting plate 20, a second end 42 of the elastic member 40 is connected with the connecting member 30, and the elastic member 40 is in a compressed state when the locking bolt is in the locking position.
According to the knob mechanism provided by the invention, the knob mechanism comprises a mounting plate 20, a connecting piece 30 and an elastic piece 40, wherein the transmission mechanism 10 is arranged on the mounting plate 20, the connecting piece 30 is arranged on the transmission mechanism 10 so as to rotate under the drive of the transmission mechanism 10, a first end 41 of the elastic piece 40 is connected with the mounting plate 20, and a second end 42 of the elastic piece 40 is connected with the connecting piece 30 so that when the lock tongue is in a locking position, the elastic piece 40 is in a compressed state, and the problem of virtual position of the knob mechanism when the knob mechanism rotates is prevented.
Specifically, the elastic member 40 has a first elastic arm 43 and a second elastic arm 44, the first elastic arm 43 and the second elastic arm 44 being disposed to intersect; the first end 41 of the elastic member 40 is a free end of the first elastic arm 43, and the second end 42 of the elastic member 40 is a free end of the second elastic arm 44, so as to ensure that when the knob mechanism rotates in the initial position and the locking position, the elastic force of the first elastic arm 43 and the second elastic arm 44 prevents the knob mechanism from generating a virtual position.
In a specific implementation, the elastic member 40 further includes a transition portion 45, the transition portion 45 is formed by screwing a rod body, the fixed end of the first elastic arm 43 is connected with one end of the rod body of the transition portion 45, and the fixed end of the second elastic arm 44 is connected with the other end of the rod body of the transition portion 45, so that the first elastic arm 43 and the second elastic arm 44 are connected into a whole through the transition portion 45.
In the embodiment provided by the invention, the mounting plate 20 is provided with the first connecting column 21, and the first end 41 of the elastic member 40 is rotatably arranged on the first connecting column 21, so that when the connecting member 30 drives the elastic member 40 to move, the first end of the elastic member 40 rotates relative to the first connecting column 21; by rotatably arranging the first end 41 on the first connecting post 21, the first connecting post 21 is taken as a rotation point, so that the second elastic arm 44 and the first elastic arm 43 are in a compressed state, and when the connecting piece 30 drives the second elastic arm 44 to start rotating from the initial position, the compression force between the first elastic arm 43 and the second elastic arm 44 is gradually increased due to the movement of the second end 42 towards the first end 41; when the connecting member 30 continues to rotate until the second end 42 moves away from the first end 41, the connecting member 30 drives the transmission mechanism 10 to rotate to the locking position by the elastic restoring force between the first elastic arm 43 and the second elastic arm 44.
Preferably, the first end 41 of the elastic member 40 is a first tubular structure formed by screwing a rod body, and the first tubular structure is sleeved on the first connecting column 21.
In order to facilitate the mounting of the second end 42 of the elastic member 40 on the connecting member 30, the connecting member 30 is provided with a second connecting post 31, and the second end 42 of the elastic member 40 is rotatably disposed on the second connecting post 31, so that the second end 42 of the elastic member 40 rotates relative to the second connecting post 31 when the connecting member 30 moves the elastic member 40.
Preferably, the second end 42 of the elastic member 40 is a second tube structure formed by screwing a rod body, and the second tube structure is sleeved on the second connecting column 31.
Further, the first tubular structure, the second tubular structure, the first elastic arm 43, the second elastic arm 44, and the transition portion 45 of the elastic member 40 are an integral structure; wherein, preferably, the horizontal distance between the axis of the first connecting post 21 and the axis of the second connecting post 31 is smaller than the horizontal distance between the first end 41 and the second end 42, so that the elastic member 40 is in a compressed state, and further, the first elastic arm 43 and the second elastic arm 44 are in a compressed state.
In particular embodiments, to facilitate mounting of the connector 30 to the transmission 10, the connector 30 includes: the mounting part 32 is at least partially sleeved on the transmission mechanism 10 so as to rotate under the drive of the transmission mechanism 10; the connecting rod 33, the connecting rod 33 is connected with the mounting portion 32, and the second end 42 of the elastic member 40 is mounted at one end of the connecting rod 33 far away from the mounting portion 32, so that the mounting portion 32 drives the second end 42 of the elastic member 40 to rotate through the connecting rod 33.
Specifically, the transmission mechanism 10 includes: a rotation shaft 11, at least part of the rotation shaft 11 is rotatably installed on the installation plate 20, and at least part of the connecting piece 30 is connected with the rotation shaft 11, so that the rotation shaft 11 drives the connecting piece 30 to rotate around the axis of the rotation shaft 11; the knob mechanism further comprises an operation part, the operation part is connected with the rotating shaft 11, and the rotating shaft 11 is driven to rotate by operating the operation part.
In order to facilitate connection of the mounting portion 32 and the rotating shaft 11, a clamping groove 110 is formed in a shaft body of the rotating shaft 11, the clamping groove 110 extends along the extending direction of the rotating shaft 11, a protrusion 301 clamped with the clamping groove 110 is arranged on the connecting piece 30, so that the rotating shaft 11 drives the connecting piece 30 to rotate through clamping of the protrusion 301 and the clamping groove 110, the structure is simple, the mounting is convenient, preferably, the protrusion 301 and the clamping groove 110 are in interference fit, and the mounting portion 32 is prevented from generating a virtual position with the rotating shaft 11 in the rotation process.
Preferably, the plurality of clamping grooves 110 and the plurality of protrusions 301 are provided, and the plurality of clamping grooves 110 and the plurality of protrusions 301 are arranged in a one-to-one correspondence manner, wherein the plurality of clamping grooves 110 are arranged at intervals around the axial line of the rotary shaft 11; the clamping groove 110 extends to the end of the rotating shaft 11 along the extending direction of the shaft body of the rotating shaft 11, so that the mounting portion 32 is sleeved by the end of the rotating shaft 11 to enable the protrusion 301 to be clamped with the clamping groove 110.
To facilitate connection with the locking bolt, the transmission mechanism 10 further includes: the clamping plate 12 is connected with the rotating shaft 11, and one end, far away from the rotating shaft 11, of the clamping plate 12 is used for being connected with the lock tongue so that the rotating shaft 11 drives the lock tongue to rotate through the clamping plate 12.
Preferably, the elastic member 40 has a V-shaped structure.
The invention also provides a door lock, which comprises a knob mechanism, wherein the knob mechanism is the knob mechanism in the embodiment.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
The invention provides a knob mechanism, which comprises a mounting plate 20, a connecting piece 30 and an elastic piece 40, wherein a transmission mechanism 10 is arranged on the mounting plate 20, the connecting piece 30 is arranged on the transmission mechanism 10 so as to rotate under the drive of the transmission mechanism 10, a first end 41 of the elastic piece 40 is connected with the mounting plate 20, a second end 42 of the elastic piece 40 is connected with the connecting piece 30 so that when a lock tongue is in a locking position, the elastic piece 40 is in a compression state, and the problem of virtual position exists when the knob mechanism rotates is prevented.
The locking position, namely the locking groove on the lock tongue and the door body are mutually matched, the lock tongue is clamped in the locking groove to prevent the door body from being opened, and the door body is locked, and the knob mechanism in the invention has the advantages that the movement track of the connecting rod is preferably 90 degrees, the first end 41 of the elastic piece 40 is arranged at the 45 degrees of the movement track of the connecting rod, when the connecting rod 33 drives the second end 42 of the elastic piece 40 to move, the elastic force of the elastic piece 40 is in the process of compressing and then bouncing off, so that in the rotating process, an obvious force change is ensured, when the operator starts to rotate from the initial position, the force born by the operator is gradually increased, and when the second end 42 is far away from the first end 41, the elastic restoring force of the elastic piece 40 is utilized to bounce off the second end 42 towards the direction far away from the first end 41, even if the connecting plate drives the clamping plate to rotate through the rotating shaft, and further, the clamping plate drives the lock tongue to rotate to the locking position, so that the problem of poor hand feeling in the locking process is solved, and the problem that the anti-lock rotating mechanism is easy to rotate to be not in place is solved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A knob mechanism having a transmission mechanism (10) for driving connection with a locking bolt, the locking bolt having an initial position and a locked position, the transmission mechanism (10) driving rotation of the locking bolt from the initial position to the locked position for locking operation, the knob mechanism comprising:
The transmission mechanism (10) is arranged on the mounting plate (20);
The connecting piece (30) is arranged on the transmission mechanism (10) so as to rotate under the drive of the transmission mechanism (10);
A resilient member (40), a first end (41) of the resilient member (40) being connected to the mounting plate (20), a second end (42) of the resilient member (40) being connected to the connecting member (30), the resilient member (40) being in a compressed state when the locking bolt is in the locked position;
The mounting plate (20) is provided with a first connecting column (21), and a first end (41) of the elastic piece (40) is rotatably arranged on the first connecting column (21) so as to enable the first end of the elastic piece (40) to rotate relative to the first connecting column (21) when the elastic piece (40) is driven by the connecting piece (30) to move;
the first end (41) of the elastic piece (40) is of a first tubular structure formed by a rod body in a spiral mode, and the first tubular structure is sleeved on the first connecting column (21);
The connecting piece (30) is provided with a second connecting column (31), and the second end (42) of the elastic piece (40) is rotatably arranged on the second connecting column (31) so as to enable the second end (42) of the elastic piece (40) to rotate relative to the second connecting column (31) when the connecting piece (30) drives the elastic piece (40) to move;
the second end (42) of the elastic piece (40) is a second pipe body structure formed by a rod body in a spiral mode, and the second pipe body structure is sleeved on the second connecting column (31);
The horizontal distance between the axis of the first connecting column (21) and the axis of the second connecting column (31) is smaller than the horizontal distance between the first end (41) and the second end (42), so that the elastic piece (40) is in a compressed state.
2. The knob mechanism according to claim 1, wherein the elastic member (40) has a first elastic arm (43) and a second elastic arm (44), the first elastic arm (43) and the second elastic arm (44) being disposed crosswise; the first end (41) of the elastic member (40) is the free end of the first elastic arm (43), and the second end (42) of the elastic member (40) is the free end of the second elastic arm (44).
3. The knob mechanism according to claim 2, wherein the elastic member (40) includes a transition portion (45), a fixed end of the first elastic arm (43) is connected to one end of a rod body of the transition portion (45), and a fixed end of the second elastic arm (44) is connected to the other end of the rod body of the transition portion (45).
4. The knob mechanism according to claim 1, wherein the connecting member (30) comprises:
the mounting part (32) is sleeved on the transmission mechanism (10) at least partially so as to rotate under the drive of the transmission mechanism (10);
The connecting rod (33), connecting rod (33) with installation department (32) are connected, the second end (42) of elastic component (40) is installed connecting rod (33) is kept away from the one end of installation department (32), so that installation department (32) pass through connecting rod (33) drive second end (42) of elastic component (40) rotate.
5. The knob mechanism according to claim 1, wherein the transmission mechanism (10) comprises:
And the rotating shaft (11) is at least partially rotatably arranged on the mounting plate (20), and at least part of the connecting piece (30) is connected with the rotating shaft (11) so that the rotating shaft (11) drives the connecting piece (30) to rotate around the axial lead of the rotating shaft (11).
6. The knob mechanism according to claim 5, wherein a clamping groove (110) is formed in a shaft body of the rotating shaft (11), the clamping groove (110) extends along the extending direction of the rotating shaft (11), and a protrusion (301) which is clamped with the clamping groove (110) is arranged on the connecting piece (30), so that the rotating shaft (11) drives the connecting piece (30) to rotate through the clamping of the protrusion (301) and the clamping groove (110).
7. The knob mechanism according to claim 6, wherein the plurality of the catching grooves (110) and the protrusions (301) are provided in plural, the plurality of the catching grooves (110) and the plurality of the protrusions (301) are provided in one-to-one correspondence, wherein the plurality of the catching grooves (110) are arranged at intervals around the axis of the rotary shaft (11).
8. The knob mechanism according to claim 5, wherein the transmission mechanism (10) further comprises:
The clamping plate (12), the clamping plate (12) with rotation axis (11) are connected, the one end that clamping plate (12) kept away from rotation axis (11) be used for with the spring bolt is connected, so that rotation axis (11) pass through clamping plate (12) drive the spring bolt rotates.
9. The knob mechanism according to claim 1, wherein the resilient member (40) is of V-shaped configuration.
10. A door lock comprising a knob mechanism, characterized in that the knob mechanism is the knob mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395326.1A CN110017056B (en) | 2019-05-13 | 2019-05-13 | Knob mechanism and door lock with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395326.1A CN110017056B (en) | 2019-05-13 | 2019-05-13 | Knob mechanism and door lock with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110017056A CN110017056A (en) | 2019-07-16 |
| CN110017056B true CN110017056B (en) | 2024-05-28 |
Family
ID=67193594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910395326.1A Active CN110017056B (en) | 2019-05-13 | 2019-05-13 | Knob mechanism and door lock with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110017056B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143123A1 (en) * | 2001-08-29 | 2003-03-20 | Schulte Schlagbaum Ag | Lock, especially cabinet lock |
| DE102011001720A1 (en) * | 2011-04-01 | 2012-10-04 | Dorma Gmbh + Co. Kg | Lock with a spring element for determining a position of the cam of a lock cylinder |
| CN105756431A (en) * | 2016-04-15 | 2016-07-13 | 武汉普林光通科技有限公司 | Safe electronic lock with automatic unlocking function |
| CN107060501A (en) * | 2017-06-21 | 2017-08-18 | 北京洛克欧乐科技股份有限公司 | Knob electronic lock |
| CN210370220U (en) * | 2019-05-13 | 2020-04-21 | 珠海格力电器股份有限公司 | Knob mechanism and door lock with same |
-
2019
- 2019-05-13 CN CN201910395326.1A patent/CN110017056B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143123A1 (en) * | 2001-08-29 | 2003-03-20 | Schulte Schlagbaum Ag | Lock, especially cabinet lock |
| DE102011001720A1 (en) * | 2011-04-01 | 2012-10-04 | Dorma Gmbh + Co. Kg | Lock with a spring element for determining a position of the cam of a lock cylinder |
| CN105756431A (en) * | 2016-04-15 | 2016-07-13 | 武汉普林光通科技有限公司 | Safe electronic lock with automatic unlocking function |
| CN107060501A (en) * | 2017-06-21 | 2017-08-18 | 北京洛克欧乐科技股份有限公司 | Knob electronic lock |
| CN210370220U (en) * | 2019-05-13 | 2020-04-21 | 珠海格力电器股份有限公司 | Knob mechanism and door lock with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110017056A (en) | 2019-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3695058A (en) | Flexible link rotatable drive coupling | |
| CN107407367B (en) | Locking device for an adjustable steering column of a motor vehicle | |
| KR20030051304A (en) | Vehicle roof mount antenna | |
| US11659680B2 (en) | Suspendable assembly and terminal device | |
| CN110017056B (en) | Knob mechanism and door lock with same | |
| CN108518150A (en) | A kind of electronic strut | |
| CN107907966B (en) | Reflecting mirror switching mechanism | |
| CN210370220U (en) | Knob mechanism and door lock with same | |
| WO2010012198A1 (en) | Torsion spring rotational mechanism and security tripod head | |
| WO2019227780A1 (en) | Damping structure, chassis suspension structure, and vehicle | |
| US10773395B2 (en) | Robot and arm assembly thereof | |
| CN114278665A (en) | Rotating shaft assembly and electronic equipment | |
| US10927931B2 (en) | Robot and arm assembly thereof | |
| CN112086817A (en) | Electric connector device easy to detach on rail | |
| CN215673477U (en) | Gear assembly of folding driving device | |
| CN214028065U (en) | Balance car pivot device | |
| KR100630230B1 (en) | Rotary control structure of hinge | |
| CN219572104U (en) | Window type air conditioner | |
| CN110848295B (en) | Hand-rotating mechanical motor brake and motor | |
| CN218424289U (en) | Glass wiper and glass wiper assembly | |
| KR20200063141A (en) | Manipulators for access members, access members including manipulators, systems and methods | |
| CN220439483U (en) | Interlocking device | |
| CN219755902U (en) | Pitch rotating device | |
| CN109109720B (en) | A kind of car launcher lock cylinder device | |
| CN210931808U (en) | Safety device for joints and robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |