CN211549139U - Rotating assembly and door lock adopting same - Google Patents
Rotating assembly and door lock adopting same Download PDFInfo
- Publication number
- CN211549139U CN211549139U CN201922473980.8U CN201922473980U CN211549139U CN 211549139 U CN211549139 U CN 211549139U CN 201922473980 U CN201922473980 U CN 201922473980U CN 211549139 U CN211549139 U CN 211549139U
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- rotating shaft
- length direction
- rotating
- limiting device
- 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
Images
Abstract
The utility model relates to a door lock, in particular to a rotating assembly and a door lock adopting the rotating assembly, wherein the rotating assembly comprises a rotating shaft, a torsion spring and a turntable, two ends of a torsion spring spiral structure are respectively provided with a protruding part, the protruding parts are abutted against the turntable, the torsion spring can move along the length direction of the rotating shaft, and the torsion spring is tightly matched with the rotating shaft; still include the stop device who corresponds the setting with the protruding portion, stop device is constructed as: when the torsion spring moves along the length direction of the rotating shaft, the limiting device pushes the corresponding protruding part. The utility model provides a rotating assembly, when torque spring along rotation axis length direction upward movement, stop device top pushes away the protruding portion that corresponds for can guarantee torque spring contact carousel and stop device simultaneously when the assembly, thereby when avoiding the user to rotate the handle, the condition that rocks appears in the handle, and then improves the comfort level that the user used the lock.
Description
Technical Field
The utility model relates to a lock, especially a rotating assembly and adopt rotating assembly's lock.
Background
The door lock is very common as an anti-theft tool, all families use the door lock every day, the anti-theft performance and the cost performance of the door lock are always the most core elements of the door lock, and along with the development of the times, people use the door lock, and the comfort level of the door lock in the use process is more and more emphasized by people.
As shown in fig. 1, the lock generally includes the rotation axis 1 of being connected with handle 6, rotation axis 1 gyration setting, rotation axis 1 and 4 coaxial coupling of carousel, and can be together the gyration action, the cover is equipped with torsion spring 2 on the rotation axis 1, carousel 4 can drive torsion spring 2 gyration, torsion spring 2's both sides are provided with at least one stop device 3 respectively, torsion spring 2's both ends respectively with correspond stop device 3 with one side looks butt, carousel 4 is connected with handle 6.
When the door lock is used, when a user holds the handle 6 to rotate, the rotary disc 4 drives the torsion spring 2 to rotate, and the two ends of the torsion spring 2 are respectively abutted against the same side of the corresponding limiting device 3, so that the torsion spring 2 starts to accumulate force.
Afterwards, when the user loosens the handle, the torsion spring 2 returns to reset so as to drive the turntable 4 to rotate, so that the handle resets, and when the torsion spring 2 is blocked by the limiting device 3 so as to ensure that the torsion spring 2 reaches the reset position, the turntable 4 stops rotating.
However, in this process, because torsion spring 2 can have the deviation sometimes in the manufacturing process, it can cause in assembling process, and torsion spring 2 can not butt stop device 3 and carousel 4 simultaneously for the later stage user is when using, and its beginning rotates the condition that handle 6 rocked in the twinkling of an eye, leads to user's comfort to descend.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to the user that prior art exists and hold the handle and begin rotatory in the twinkling of an eye, because of torque spring does not have butt stop device and carousel simultaneously and lead to the condition that the handle rocked to appear for the problem that the user comfort level descends provides a rotating assembly and adopts rotating assembly's door lock, can guarantee that torque spring contacts carousel and stop device simultaneously when the assembly, rocks in order to avoid the handle to appear when rotating, and then improves the comfort level that the user used the door lock.
In order to realize the purpose, the utility model discloses a technical scheme be:
a rotating assembly comprises a rotating shaft, a torsion spring and a turntable, wherein protruding parts are respectively arranged at two ends of a torsion spring spiral structure, the protruding parts are abutted against the turntable, the torsion spring can move along the length direction of the rotating shaft, and the torsion spring is tightly matched with the rotating shaft;
further comprising a stop device disposed in correspondence with the protrusion, the stop device being configured to: when the torsion spring moves along the length direction of the rotating shaft, the limiting device pushes the corresponding protruding part.
The torsion spring is tightly matched with the rotating shaft: the external force along the length direction of the rotating shaft is applied to the torsion spring in a pointing mode, when the external force reaches a certain value, the external force can push the torsion spring to move along the length direction of the rotating shaft, and when the external force is smaller than the value, the torsion spring stops moving.
In the rotating assembly, the two ends of the helical structure of the torsion spring are respectively provided with a protruding part which is abutted against the rotary disc, in the assembling process, a rotating shaft, the torsion spring and the rotary disc are installed, so that the protruding parts are firstly abutted against the limiting device, then, external force along the length direction of the rotating shaft is applied to the torsion spring and a target value is reached, the torsion spring can move along the length direction of the rotating shaft until the corresponding protruding parts are abutted against the rotary disc, thereby achieving the purpose that the torsion spring is simultaneously abutted against the limiting device and the rotary disc, at the moment, because the torsion spring is tightly matched with the rotating shaft, the torsion spring can be always stopped to the position, when a later-period user uses the torsion spring, the torsion spring is still abutted against the limiting device and the rotary disc simultaneously, thereby avoiding the situation that the handle shakes when the user rotates the handle, thereby improving the comfort level of the user using the door lock.
Preferably, the torsion spring is in transition fit or interference fit with the rotating shaft, and the effect of tight fit between the torsion spring and the rotating shaft can be achieved.
Preferably, the limiting device is provided with an inclined surface inclined along the axial direction of the rotating shaft, and when the torsion spring moves along the length direction of the rotating shaft, the inclined surface pushes the protruding part.
In the assembling process, the protruding portion is abutted to the inclined surface, then external force along the length direction of the rotating shaft is applied to the torsion spring, so that the torsion spring can move along the length direction of the rotating shaft, at the moment, the protruding portion can move along the direction perpendicular to the rotating shaft under the action of the inclined surface until the corresponding protruding portion is abutted to the rotary table, and the purpose that the torsion spring is abutted to the limiting device and the rotary table at the same time is achieved.
Preferably, a stopper extending along the length direction of the rotating shaft is arranged on the rotating disc, and when the rotating disc rotates, the stopper pushes the protruding part.
Preferably, a longitudinal direction of the protruding portion is perpendicular to a longitudinal direction of the rotating shaft.
Preferably, one end of the rotating shaft is integrally and rotatably connected with the rotating disc, and the other end of the rotating shaft is integrally and rotatably connected with the handle.
Preferably, the rotation shaft is disposed coaxially with the turntable.
Preferably, the limiting device is a trapezoidal structural member.
The application also discloses an adopt this application rotating assembly's lock, which comprises a housin, torsion spring stop device with the carousel all set up in the casing.
An adoption rotating assembly's lock, will torsion spring stop device with the carousel all set up in the casing, convenient transportation, installation are more pleasing to the eye.
Two ends of the torsion spring spiral structure are respectively provided with a protruding part which is abutted with the turntable, in the assembling process, the rotating shaft, the torsion spring and the turntable are arranged, the protruding part is firstly abutted against the limiting device, then, external force along the length direction of the rotating shaft is applied to the torsion spring, and reaches a target value, so that the torsion spring can move along the length direction of the rotating shaft until the corresponding protruding part abuts against the turntable, thereby achieving the purpose that the torsion spring abuts against the limiting device and the turntable simultaneously, because the torsion spring is tightly matched with the rotating shaft, the torsion spring can stay to the position all the time, so that when the torsion spring is used by a later user, the torsion spring still abuts against the limiting device and the turntable at the same time, thereby when avoiding the user to rotate the handle, the condition that rocks appears in the handle, and then improves the comfort level that the user used the lock.
Preferably, the shell and the limiting device are integrally formed structural members.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the application a rotating assembly, work as torsion spring follows during the rotation axis length direction upward movement, the stop device top pushes away and corresponds the protruding portion for can guarantee torsion spring contact carousel and stop device simultaneously when the assembly, thereby when avoiding the user to rotate the handle, the condition that rocks appears in the handle, and then improves the comfort level that the user used the lock.
2. An adopt rotating assembly's door lock, work as torque spring follows during rotation axis length direction upward movement, stop device top pushes away and corresponds the protruding portion for can guarantee torque spring contact carousel and stop device simultaneously when the assembly, thereby when avoiding the user to rotate the handle, the condition of rocking appears in the handle, and then improves the comfort level that the user used the lock.
Drawings
FIG. 1 is a schematic diagram of a rotary assembly of the prior art;
FIG. 2 is a schematic structural isometric view of a rotating assembly of the present application;
FIG. 3 is a front view of a rotary assembly of the present application;
FIG. 4 is a schematic structural view of a stop device according to the present application;
the labels in the figure are: 1-rotating shaft, 2-torsion spring, 21-protruding part, 3-limiting device, 31-inclined plane, 4-rotating disc, 41-stop block, 5-shell and 6-handle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 2-4, a rotating assembly includes a rotating shaft 1, a torsion spring 2 and a turntable 4, wherein two ends of a spiral structure of the torsion spring 2 are respectively provided with a protruding portion 21, the protruding portion 21 abuts against the turntable 4, the torsion spring 2 can move along the length direction of the rotating shaft 1, and the torsion spring 2 is tightly fitted with the rotating shaft 1;
further comprising a stop device 3 arranged in correspondence with said projection 21, said stop device 3 being configured to: when the torsion spring 2 moves along the length direction of the rotating shaft 1, the limiting device 3 pushes the corresponding protruding part 21.
The torsion spring 2 is tightly matched with the rotating shaft 1: the external force along the length direction of the rotating shaft 1 is applied to the torsion spring 2, when the external force reaches a certain value, the external force can push the torsion spring 2 to move along the length direction of the rotating shaft 1, and when the external force is smaller than the value, the torsion spring 2 stops moving.
Specifically, the torsion spring 2 and the rotating shaft 1 are in transition fit or interference fit, and the effect that the torsion spring 2 and the rotating shaft 1 are in tight fit can be achieved.
Specifically, the limiting device 3 has an inclined surface 31 inclined along the axial direction of the rotating shaft 1, and when the torsion spring 2 moves along the length direction of the rotating shaft 1, the inclined surface 31 pushes the protruding portion 21.
In the assembling process, the protruding portion 21 abuts against the inclined surface 31, and then an external force along the length direction of the rotating shaft 1 is applied to the torsion spring 2, so that the torsion spring 2 can move along the length direction of the rotating shaft 1, at this time, the protruding portion 21 can move along the direction perpendicular to the rotating shaft 1 under the action of the inclined surface 31 until the corresponding protruding portion 21 abuts against the turntable 4, and the purpose that the torsion spring 2 abuts against the limiting device 3 and the turntable 4 at the same time is achieved.
In addition, it is further preferable that the turntable 4 is provided with a stopper 41 extending in a longitudinal direction of the rotary shaft 1, and the stopper 41 pushes the protrusion 21 when the turntable 4 rotates.
In addition to the above, it is further preferable that the longitudinal direction of the protruding portion 21 is perpendicular to the longitudinal direction of the rotary shaft 1.
In addition, in a more preferable mode, one end of the rotating shaft 1 is integrally and rotatably connected to the turntable 4, and the other end is integrally and rotatably connected to the handle 6.
In addition, in a more preferable mode, the rotary shaft 1 is provided coaxially with the turntable 4.
As shown in fig. 4, in a more preferable mode, the stopper 3 is a trapezoidal structural member.
The beneficial effect of this embodiment does: the two ends of the spiral structure of the torsion spring 2 are respectively provided with a protruding part 21, the protruding parts 21 are abutted with the rotary table 4, in the assembling process, the rotating shaft 1, the torsion spring 2 and the rotary table 4 are installed, the protruding parts 21 are abutted with the limiting device 3 firstly, then, external force along the length direction of the rotating shaft 1 is applied to the torsion spring 2, and a target value is reached, so that the torsion spring 2 can move along the length direction of the rotating shaft 1 until the corresponding protruding parts 21 are abutted with the rotary table 4, thereby achieving the purpose that the torsion spring 2 is abutted with the limiting device 3 and the rotary table 4 at the same time, at the moment, because the torsion spring 2 is tightly matched with the rotating shaft 1, the torsion spring 2 can stay to the position, when a later-stage user uses the torsion spring 2, the limiting device 3 and the rotary table 4 are still abutted with each other, thereby avoiding the user from rotating the handle, the condition of rocking appears in the handle, and then improves the comfort level that the user used the lock.
Example 2
As shown in fig. 2 and 3, the present embodiment discloses a door lock using the rotating assembly of embodiment 1, which includes a housing 5, and the torsion spring 2, the limiting device 3 and the rotating disc 4 are all disposed in the housing 5.
The rotating assembly comprises a rotating shaft 1, a torsion spring 2 and a turntable 4, protruding parts 21 are respectively arranged at two ends of a spiral structure of the torsion spring 2, the protruding parts 21 are abutted to the turntable 4, the torsion spring 2 can move along the length direction of the rotating shaft 1, and the torsion spring 2 is tightly matched with the rotating shaft 1;
further comprising a stop device 3 arranged in correspondence with said projection 21, said stop device 3 being configured to: when the torsion spring 2 moves along the length direction of the rotating shaft 1, the limiting device 3 pushes the corresponding protruding part 21.
In addition, in a more preferable mode, the housing 5 and the stopper 3 are integrally formed.
The beneficial effect of this embodiment does: the two ends of the spiral structure of the torsion spring 2 are respectively provided with a protruding part 21, the protruding parts 21 are abutted with the rotary table 4, in the assembling process, the rotating shaft 1, the torsion spring 2 and the rotary table 4 are installed, the protruding parts 21 are abutted with the limiting device 3 firstly, then, external force along the length direction of the rotating shaft 1 is applied to the torsion spring 2, and a target value is reached, so that the torsion spring 2 can move along the length direction of the rotating shaft 1 until the corresponding protruding parts 21 are abutted with the rotary table 4, thereby achieving the purpose that the torsion spring 2 is abutted with the limiting device 3 and the rotary table 4 at the same time, at the moment, because the torsion spring 2 is tightly matched with the rotating shaft 1, the torsion spring 2 can stay to the position, when a later-stage user uses the torsion spring 2, the limiting device 3 and the rotary table 4 are still abutted with each other, thereby avoiding the user from rotating the handle, the condition of rocking appears in the handle, and then improves the comfort level that the user used the lock.
Meanwhile, the torsion spring 2, the limiting device 3 and the turntable 4 are arranged in the shell 5, so that the transportation and installation are convenient, and the appearance is attractive.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A rotating assembly, includes rotation axis (1), torsion spring (2) and carousel (4), its characterized in that: the two ends of the spiral structure of the torsion spring (2) are respectively provided with a protruding part (21), the protruding parts (21) are abutted against the turntable (4), the torsion spring (2) can move along the length direction of the rotating shaft (1), and the torsion spring (2) is tightly matched with the rotating shaft (1);
further comprising a stop device (3) arranged in correspondence of said protrusion (21), said stop device (3) being configured to: when the torsion spring (2) moves along the length direction of the rotating shaft (1), the limiting device (3) can push the corresponding protruding part (21).
2. A rotary assembly as set forth in claim 1, wherein: the torsion spring (2) is in transition fit or interference fit with the rotating shaft (1).
3. A rotary assembly as claimed in claim 2, wherein: the limiting device (3) is provided with an inclined surface (31) which is inclined along the axial direction of the rotating shaft (1), and when the torsion spring (2) moves along the length direction of the rotating shaft (1), the inclined surface (31) pushes the protruding part (21).
4. A rotary assembly as claimed in claim 3, wherein: the rotary table (4) is provided with a stop block (41) extending along the length direction of the rotary shaft (1), and when the rotary table (4) rotates, the stop block (41) pushes the protruding part (21).
5. A rotary assembly as claimed in claim 3, wherein: the longitudinal direction of the protruding portion (21) is perpendicular to the longitudinal direction of the rotating shaft (1).
6. A rotary assembly as set forth in claim 1, wherein: the limiting device (3) is a trapezoidal structural part.
7. A rotary assembly according to any one of claims 1 to 6, wherein: one end of the rotating shaft (1) is connected with the turntable (4) in an integrated rotating mode, and the other end of the rotating shaft is connected with the handle (6) in an integrated rotating mode.
8. A rotary assembly as claimed in claim 7, wherein: the rotating shaft (1) and the rotating disc (4) are coaxially arranged.
9. A door lock employing the rotary assembly of any one of claims 1 to 8, wherein: the limiting device comprises a shell (5), wherein the torsion spring (2), the limiting device (3) and the rotary disc (4) are arranged in the shell (5).
10. A door lock employing said rotary assembly as defined in claim 9, wherein: the shell (5) and the limiting device (3) are integrally formed structural parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473980.8U CN211549139U (en) | 2019-12-31 | 2019-12-31 | Rotating assembly and door lock adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473980.8U CN211549139U (en) | 2019-12-31 | 2019-12-31 | Rotating assembly and door lock adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211549139U true CN211549139U (en) | 2020-09-22 |
Family
ID=72512586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473980.8U Active CN211549139U (en) | 2019-12-31 | 2019-12-31 | Rotating assembly and door lock adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211549139U (en) |
-
2019
- 2019-12-31 CN CN201922473980.8U patent/CN211549139U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107740649B (en) | Refrigerator hinge stable in rotation | |
| JPH082353Y2 (en) | Actuator | |
| CN211549139U (en) | Rotating assembly and door lock adopting same | |
| US10774908B2 (en) | Robot and head thereof | |
| CN209949179U (en) | Simple and easy reliable general type centre gripping support | |
| KR101732674B1 (en) | Door Lock Device with push-pull motion | |
| CN214678771U (en) | Gear transmission structure with overload protection function and toilet lid driving device | |
| CN205485740U (en) | Combination upset pivot structure of institutional advancement | |
| CN209855417U (en) | Automatic reset lock cylinder | |
| CN210283888U (en) | Mechanical automobile oil filler cap locking device | |
| CN209195182U (en) | A kind of door handle | |
| CN202866446U (en) | Driving device of elastic lockset | |
| CN207997785U (en) | Rotation regulating mechanism and automobile seat arm comprising it | |
| CN211874140U (en) | Electronic lock door handle structure with low unlocking noise | |
| CN214996809U (en) | Anti-seismic compression lock | |
| CN111552164B (en) | Processing box gear transmission assembly, processing box and printer | |
| CN110005257B (en) | Universal door lock positioning module and vertical hinged door lock thereof | |
| CN205617949U (en) | Be applied to modularization clutch of electronic lock | |
| CN110805665A (en) | Clutch structure capable of automatically adjusting center distance and speed reducer | |
| CN212517096U (en) | Fixing structure of safety lock for electric operating mechanism | |
| CN202850648U (en) | Actuating device of motor-driven lockset | |
| CN220253159U (en) | Combined handle module | |
| CN216690706U (en) | Vehicle door handle | |
| CN219438991U (en) | Cleaning robot, lifting device and friction structure thereof | |
| CN217761930U (en) | Telescopic assembly and meshing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |