CN109084135B - Tripod head locking adjusting structure - Google Patents
Tripod head locking adjusting structure Download PDFInfo
- Publication number
- CN109084135B CN109084135B CN201811165429.0A CN201811165429A CN109084135B CN 109084135 B CN109084135 B CN 109084135B CN 201811165429 A CN201811165429 A CN 201811165429A CN 109084135 B CN109084135 B CN 109084135B
- Authority
- CN
- China
- Prior art keywords
- adjusting
- main body
- holder main
- adjusting knob
- adjusting rod
- 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.)
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Links
- 238000013016 damping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a tripod head locking and adjusting structure which comprises a tripod head main body and an adjusting device, wherein a cavity for placing a spherical joint is formed in the tripod head main body, and the adjusting device is arranged on the tripod head main body and can adjust the resistance of the spherical joint when the spherical joint rotates. Specifically, adjusting device includes regulation pole, adjust knob and gyration stop gear, and gyration stop gear includes the spiral cover, sets up the first stop part on the spiral cover and sets up the second stop part on adjust knob, and spiral cover movable sleeve is established on cloud platform main part or regulation pole and can adjust pole rotation and removal relatively, and first stop part is located the rotation scope of second stop part, and the spiral cover is located between cloud platform main part and the adjust knob. The adjusting knob and the rotating cover can rotate together so as to keep a proper distance between the first stopping part and the second stopping part, thereby limiting the rotating angle of the adjusting knob and further limiting the misoperation rotation of the adjusting knob.
Description
Technical Field
The invention relates to the field of photographic equipment, in particular to a tripod head locking and adjusting structure.
Background
In the prior art, a tripod head is generally installed on a photographing support for supporting the rotation of the photographing device, so that a user can conveniently and smoothly move when driving the photographing device, and meanwhile, the photographing device is conveniently positioned, a damping adjusting device is generally designed on the tripod head, and the resistance of a spherical joint in the tripod head can be adjusted through the damping adjusting device, so that the photographing device installed on the spherical joint can smoothly rotate, and meanwhile, the photographing device can be conveniently rotated and positioned.
The existing damping adjusting device generally adopts a structure of an adjusting knob and a pushing block, and the pushing block moves relative to the cradle head by rotating the adjusting knob, so that the damping suffered by the spherical joint can be changed. However, in the actual use process, the adjusting knob can rotate in a false action due to the action of external force and the like, so that the resistance of the spherical joint is changed, inconvenience is brought to the use of a user, and the use experience of the user is poor.
Disclosure of Invention
The invention provides a holder locking and adjusting structure which is used for solving the problem of misoperation and rotation of an adjusting knob.
The technical scheme adopted for solving the technical problems is as follows:
The cradle head locking and adjusting structure comprises a cradle head main body and an adjusting device, wherein a containing cavity for placing a spherical joint is formed in the cradle head main body; the adjusting device is arranged on the holder main body and can adjust the resistance of the spherical joint when rotating, the adjusting device comprises an adjusting rod and an adjusting knob, the adjusting rod is arranged on the holder main body and can rotate relative to the holder main body, and the adjusting knob is sleeved on the adjusting rod so that the adjusting knob and the adjusting rod can synchronously rotate; the adjusting device comprises an adjusting rod, and is characterized in that the adjusting knob is sleeved on the adjusting rod and can move along the adjusting rod, the adjusting device further comprises a rotation limiting mechanism and a reset driving mechanism, the rotation limiting mechanism comprises a rotating cover, a first stopping part arranged on the rotating cover and a second stopping part arranged on the adjusting knob, the rotating cover is movably sleeved on the holder main body or the adjusting rod and can rotate and move relative to the adjusting rod, the first stopping part is located in the rotation range of the second stopping part, the rotating cover is located between the holder main body and the adjusting knob, and the reset driving mechanism can drive the adjusting knob to move towards the rotating cover so as to clamp the rotating cover between the adjusting knob and the holder main body.
Preferably, a plurality of first positioning structures are arranged on one of the holder main body and the rotary cover, a second positioning structure matched with the first positioning structure is arranged on the other one of the holder main body and the rotary cover, the plurality of first positioning structures are distributed around the axis of the adjusting rod, and the second positioning structure can be placed in the first positioning structure to limit the rotary cover to rotate relative to the holder main body.
Preferably, the first positioning structure is a first limiting groove, and the second positioning structure is a limiting block.
Preferably, the first positioning structure is an anti-slip concave pattern, and the second positioning structure is an anti-slip convex pattern.
Further, a first spring is arranged between the rotary cover and the holder main body.
Preferably, the reset driving mechanism comprises a second spring, a first driving part arranged on the adjusting knob and a second driving part arranged on the adjusting rod, wherein the first driving part is positioned at the front side of the second driving part, and the second spring is positioned between the first driving part and the second driving part and can drive the adjusting knob to move towards the rotating cover.
Further, the second driving part and the adjusting rod jointly enclose a second limiting groove, and the first driving part extends into the second limiting groove.
Preferably, the adjusting device further comprises a push block assembly arranged in the accommodating cavity, the push block assembly comprises a first push block in threaded connection with the adjusting rod and a second push block arranged above the first push block, a first guiding inclined plane is arranged on the upper portion of the first push block, and a second guiding inclined plane matched with the first guiding inclined plane is arranged on the lower portion of the second push block.
Further, a first guide groove parallel to the adjusting rod is formed in one of the first pushing block and the second pushing block, a first guide part is arranged on the other one of the first pushing block and the second pushing block, and the first guide part is located in the first guide groove.
The cradle head locking and adjusting structure comprises a cradle head main body and an adjusting device, wherein a containing cavity for placing a spherical joint is formed in the cradle head main body; the adjusting device is arranged on the holder main body and can adjust the resistance of the spherical joint when rotating, the adjusting device comprises an adjusting rod and an adjusting knob, the adjusting rod is arranged on the holder main body and can rotate relative to the holder main body, and the adjusting knob is arranged on the adjusting rod so that the adjusting knob and the adjusting rod can synchronously rotate; the adjusting device further comprises a rotation limiting mechanism, the rotation limiting mechanism comprises a rotating cover, a third spring, a first stopping part arranged on the rotating cover and a second stopping part arranged on the adjusting knob, the rotating cover is movably sleeved on the holder main body or the adjusting rod and can rotate and move relative to the adjusting rod, the first stopping part is located in the rotation range of the second stopping part, the rotating cover is located between the holder main body and the adjusting knob, and the third spring is located between the rotating cover and the adjusting knob.
The beneficial effects of the invention are as follows: through the structure, when the adjusting knob rotates, the rotary cover can be rotated, so that the first stopping part and the second stopping part can keep a proper distance, the first stopping part can be abutted against the second stopping part, the rotating angle of the adjusting knob can be limited, the misoperation of the adjusting knob can be further limited to rotate, the spherical joint can be subjected to proper resistance when rotating, and the use experience of a user is optimized.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the invention;
FIG. 3 is an exploded view of a first embodiment of the present invention;
Fig. 4 is a schematic structural view of a holder main body according to the first embodiment;
FIG. 5 is a schematic view showing the structure of the knob in the first embodiment;
fig. 6 is a schematic view of the structure of the screw cap in the first embodiment;
FIG. 7 is a schematic view of the construction of the pusher assembly of the first embodiment;
fig. 8 is a schematic structural view of the second embodiment.
Detailed Description
Referring to fig. 1 to 7, as a first embodiment of the present invention, a pan-tilt locking adjustment structure includes a pan-tilt body 1 and an adjustment device, wherein a cavity 11 for accommodating a ball joint 2 is provided on the pan-tilt body 1, and the adjustment device is provided on the pan-tilt body 1 and can adjust the amount of resistance applied to the ball joint 2 when it rotates. Specifically, the adjusting device includes an adjusting lever 31, an adjusting knob 33, a rotation limiting mechanism and a reset driving mechanism, the adjusting lever 31 is disposed on the pan-tilt main body 1 and can rotate relative to the pan-tilt main body 1, the adjusting knob 33 is sleeved on the adjusting lever 31 so that the adjusting knob 33 and the adjusting lever 31 can synchronously rotate, and meanwhile, the adjusting knob 33 can move along the adjusting lever 31. The rotation limiting mechanism comprises a rotating cover 341, a first stopping part 342 arranged on the rotating cover 341 and a second stopping part 343 arranged on the adjusting knob 33, wherein the rotating cover 341 is movably sleeved on the holder main body 1 or the adjusting rod 31 and can rotate and move relative to the adjusting rod 31, the first stopping part 342 is positioned in the rotation range of the second stopping part 343, the rotating cover 341 is positioned between the holder main body 1 and the adjusting knob 33, and the reset driving mechanism can drive the adjusting knob 33 to move towards the rotating cover 341 so as to clamp the rotating cover 341 between the adjusting knob 33 and the holder main body 1.
Further, a plurality of first positioning structures are disposed on one of the holder main body 1 and the rotating cover 341, and second positioning structures adapted to the first positioning structures are disposed on the other of the holder main body 1 and the rotating cover 341, and the first positioning structures are distributed around the axis of the adjusting rod 31, and the second positioning structures can be placed in the first positioning structures, so that the rotating cover 341 can be limited to rotate relative to the holder main body 1.
Specifically, the first positioning structure is a first limiting groove 344, and the second positioning structure is a limiting block 345. Of course, the first positioning structure can also adopt anti-skid concave patterns, and the second positioning structure is corresponding to the anti-skid concave patterns.
When the adjustment of the pan/tilt head is required, the adjustment knob 33 and the cap 341 are rotated together to move the first stopper 342 to a position close to or in contact with the second stopper 343. Therefore, by the above structure, the rotation angle of the adjusting knob 33 can be limited, and further, the malfunction rotation of the adjusting knob 33 can be limited, so that the ball joint 2 receives a resistance with a proper magnitude when rotating, and the use experience of a user is optimized.
The first stopping portion 342 may be a protrusion as shown in fig. 6 or a groove, and when the first stopping portion 342 is a groove, the second stopping portion 343 can extend into the groove and can move in the groove, so that the adjusting knob 33 can rotate in a certain range for fine adjustment.
In addition, the first positioning structure and the second positioning structure may not be provided, and since the reset driving mechanism may drive the adjustment knob 33 to move toward the cap 341 so as to sandwich the cap 341 between the adjustment knob 33 and the holder main body 1, a friction force may exist between the cap 341 and the holder main body 1, and rotation of the cap 341 with respect to the holder main body 1 may be restricted by the friction force. In order to increase the friction between the screw cap 341 and the holder body 1, a frosted surface may be provided on the screw cap 341 and/or the holder body 1, or an anti-slip pad may be provided.
A first spring is provided between the screw cap 341 and the pan-tilt body 1, and when the adjustment knob 33 is pulled out, the first spring can drive the screw cap 341 to pop out so as to rotate the screw cap 341.
The adjusting rod 31 is provided with a driving column 311 with a polygonal or elliptical cross section outline and other non-circular shapes, correspondingly, the adjusting knob 33 is provided with a driving channel 331 matched with the driving column 311, the driving channel 331 is sleeved on the driving column 311, so that the adjusting knob 33 can synchronously rotate with the adjusting rod 31, and the adjusting knob 33 can move along the adjusting rod 31.
The reset driving mechanism includes a second spring 351, a first driving part 352 provided on the adjusting knob 33, and a second driving part 353 provided on the adjusting lever 31, the first driving part 352 being located at a front side of the second driving part 353, the second spring 351 being located between the first driving part 352 and the second driving part 353 and being capable of driving the adjusting knob 33 to move toward the cap 341.
Further, the second driving portion 353 and the adjusting rod 31 together enclose a second limiting groove 354, and the first driving portion 352 extends into the second limiting groove 354, so as to limit the moving distance of the adjusting knob 33 relative to the adjusting rod 31.
In the present invention, the adjusting lever 31 is screwed with a reset screw, and the second driving portion 353 is defined at the head of the reset screw. Of course, a pin may be inserted into the adjustment lever 31, and the second driving portion 353 may be defined at the head of the pin. The second driving portion 353 may be a boss connected to the adjustment lever 31 by a screw.
In addition, the reset driving mechanism may also adopt a tension spring, two ends of the tension spring are respectively connected with the adjusting knob 33 and the adjusting rod 31, and the tension spring is utilized to press the adjusting knob 33 on the rotating cover 341. Further, a groove body may be formed on the end surface of the adjusting rod 31, and the tension spring is located in the groove body.
Referring to fig. 2, 3 and 7, the adjustment device further comprises a pusher assembly 32 disposed within the cavity 11. Specifically, the push block assembly 32 includes a first push block 321 in threaded connection with the adjusting rod 31 and a second push block 322 located above the first push block 321, a first guiding inclined plane 3211 is disposed on an upper portion of the first push block 321, and a second guiding inclined plane 3221 matched with the first guiding inclined plane 3211 is disposed on a lower portion of the second push block 322. When the adjusting rod 31 rotates, the first pushing block 321 can be driven to move, and the first guiding inclined plane 3211 pushes the second guiding inclined plane 3221, so that the second pushing block 322 moves longitudinally along the pan-tilt main body 1, and the resistance of the spherical joint 2 during rotation can be changed.
Further, the first push block 321 is provided with a first guiding groove 3212 parallel to the adjusting rod 31, the second push block 322 is provided with a first guiding portion 3222, and the first guiding portion 3222 is located in the first guiding groove 3212, so that the movement of the second push block 322 can be guided, and the rotation and dislocation of the second push block 322 are prevented. Of course, the first guide groove 3212 may be provided in the second push block 322, and the first guide portion 3222 may be provided in the first push block 321.
Further, the number of the first guiding inclined surfaces 3211 is two, the two first guiding inclined surfaces 3211 are respectively arranged at two sides of the first pushing block 321, and similarly, the number of the second guiding inclined surfaces 3221 is also two. By this structure, the second push block 322 can be well pushed and guided, and the second push block 322 is prevented from tilting in the longitudinal movement process.
The top of the second pushing block 322 is provided with a containing groove 3223 adapted to the spherical joint 2, and the bottom of the spherical joint 2 is located in the containing groove 3223, so that the contact area between the spherical joint 2 and the second pushing block 322 can be increased, and the overall height of the holder main body 1 can be reduced.
Fig. 8 is a schematic structural view of a second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the aforementioned reset driving mechanism is not provided in this embodiment, the adjusting knob 33 is disposed on the adjusting lever 31, the relative position of the adjusting knob 33 and the adjusting lever 31 is fixed, the rotation limiting mechanism includes a rotating cover 341, a third spring 346, a first stop portion 342 disposed on the rotating cover 341, and a second stop portion 343 disposed on the adjusting knob 33, the rotating cover 341 is movably sleeved on the pan-tilt body 1 or the adjusting lever 31 and can rotate and move relative to the adjusting lever 31, the first stop portion 342 is located in the rotation range of the second stop portion 343, the rotating cover 341 is located between the pan-tilt body 1 and the adjusting knob 33, and the third spring 346 is located between the rotating cover 341 and the adjusting knob 33.
Also, a plurality of first positioning structures are provided on one of the pan-tilt body 1 and the screw cap 341, and a second positioning structure adapted to the first positioning structures is provided on the other of the pan-tilt body 1 and the screw cap 341, and the first positioning structures are distributed around the axis of the adjustment lever 31. The first positioning structure may be restricted from being disengaged from the second positioning structure by the third spring 346.
The first stopper 342 may be a groove or a protrusion provided on a side wall or an end surface of the cap 341. When the first stopper 342 is a protrusion provided on an end surface of the screw cap 341, a space is provided between an end surface of the second stopper 343 and an end surface of the screw cap 341, so that the screw cap 341 can disengage the second positioning structure from the first positioning structure when moving.
The above examples are only preferred embodiments of the application, and other embodiments of the application are possible. Equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these equivalent modifications or substitutions are intended to be included within the scope of the present application as set forth in the following claims.
Claims (6)
1. A tripod head locking and adjusting structure comprises
The holder comprises a holder main body (1), wherein a containing cavity (11) for placing the spherical joint (2) is formed in the holder main body (1);
The adjusting device is arranged on the holder main body (1) and can adjust the resistance received by the spherical joint (2) during rotation, the adjusting device comprises an adjusting rod (31) and an adjusting knob (33), the adjusting rod (31) is arranged on the holder main body (1) and can rotate relative to the holder main body (1), and the adjusting knob (33) is sleeved on the adjusting rod (31) so that the adjusting knob (33) and the adjusting rod (31) can synchronously rotate;
The rotary adjusting device is characterized in that the adjusting knob (33) is sleeved on the adjusting rod (31) and can move along the adjusting rod (31), the rotary adjusting device further comprises a rotary limiting mechanism and a reset driving mechanism, the rotary limiting mechanism comprises a rotary cover (341), a first stopping part (342) arranged on the rotary cover (341) and a second stopping part (343) arranged on the adjusting knob (33), the rotary cover (341) is movably sleeved on the holder main body (1) or the adjusting rod (31) and can rotate and move relative to the adjusting rod (31), the first stopping part (342) is located in the rotation range of the second stopping part (343), the rotary cover (341) is located between the holder main body (1) and the adjusting knob (33), and the reset driving mechanism can drive the adjusting knob (33) to move towards the rotary cover (341) so as to clamp the rotary cover (341) between the adjusting knob (33) and the holder main body (1);
When the cradle head needs to be adjusted, the adjusting knob (33) and the rotating cover (341) are rotated together, so that the first stopping part (342) moves to a position close to or in contact with the second stopping part (343);
A plurality of first positioning structures are arranged on one of the holder main body (1) and the rotary cover (341), a second positioning structure matched with the first positioning structure is arranged on the other one of the holder main body (1) and the rotary cover (341), the plurality of first positioning structures are distributed around the axis of the adjusting rod (31), and the second positioning structures can be placed in the first positioning structures to limit the rotary cover (341) to rotate relative to the holder main body (1);
The reset driving mechanism comprises a second spring (351), a first driving part (352) arranged on the adjusting knob (33) and a second driving part (353) arranged on the adjusting rod (31), wherein the first driving part (352) is positioned at the front side of the second driving part (353), and the second spring (351) is positioned between the first driving part (352) and the second driving part (353) and can drive the adjusting knob (33) to move towards the rotary cover (341);
The adjusting device further comprises a push block assembly (32) arranged in the accommodating cavity (11), the push block assembly (32) comprises a first push block (321) in threaded connection with the adjusting rod (31) and a second push block (322) arranged above the first push block (321), a first guide inclined plane (3211) is arranged at the upper part of the first push block (321), and a second guide inclined plane (3221) matched with the first guide inclined plane (3211) is arranged at the lower part of the second push block (322);
One of the first pushing block (321) and the second pushing block (322) is provided with a first guide groove (3212) parallel to the adjusting rod (31), the other one of the first pushing block (321) and the second pushing block (322) is provided with a first guide part (3222), and the first guide part (3222) is positioned in the first guide groove (3212).
2. The pan-tilt locking adjustment structure according to claim 1, wherein: the first positioning structure is a first limit groove (344), and the second positioning structure is a limit block (345).
3. The pan-tilt locking adjustment structure according to claim 1, wherein: the first positioning structure is an anti-slip concave pattern, and the second positioning structure is an anti-slip convex pattern.
4. A pan-tilt locking adjustment structure according to claim 1,2 or 3, characterized in that: a first spring is arranged between the spiral cover (341) and the holder main body (1).
5. The pan-tilt locking adjustment structure according to claim 1, wherein: the second driving part (353) and the adjusting rod (31) jointly enclose a second limiting groove (354), and the first driving part (352) extends into the second limiting groove (354).
6. The pan-tilt locking adjustment structure according to claim 1, wherein: the adjusting device further comprises a rotation limiting mechanism, the rotation limiting mechanism comprises a rotating cover (341), a third spring (346), a first stopping part (342) arranged on the rotating cover (341) and a second stopping part (343) arranged on the adjusting knob (33), the rotating cover (341) is movably sleeved on the holder main body (1) or the adjusting rod (31) and can rotate and move relative to the adjusting rod (31), the first stopping part (342) is located in the rotation range of the second stopping part (343), the rotating cover (341) is located between the holder main body (1) and the adjusting knob (33), and the third spring (346) is located between the rotating cover (341) and the adjusting knob (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165429.0A CN109084135B (en) | 2018-09-30 | 2018-09-30 | Tripod head locking adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165429.0A CN109084135B (en) | 2018-09-30 | 2018-09-30 | Tripod head locking adjusting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109084135A CN109084135A (en) | 2018-12-25 |
| CN109084135B true CN109084135B (en) | 2024-05-03 |
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ID=64843234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811165429.0A Active CN109084135B (en) | 2018-09-30 | 2018-09-30 | Tripod head locking adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109084135B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553122B (en) * | 2019-09-20 | 2024-06-14 | 谭晶 | Photographic tripod head |
| CN114776967B (en) * | 2022-05-23 | 2023-09-22 | 深圳联合创达科技有限公司 | Rotary fast-assembling locking device and camera equipment cloud deck |
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| CN201616372U (en) * | 2010-02-10 | 2010-10-27 | 上海天逸电器有限公司 | Manipulator structure of knob switch |
| CN105371068A (en) * | 2015-11-03 | 2016-03-02 | 中山日高精密工业有限公司 | Holder locking structure |
| CN205943884U (en) * | 2016-07-27 | 2017-02-08 | 江苏友奥电器有限公司 | Knob angel position control structure and domestic appliance |
| CN206059251U (en) * | 2016-08-19 | 2017-03-29 | 浙江正泰电器股份有限公司 | Knob structure |
| CN207693460U (en) * | 2017-06-01 | 2018-08-07 | 广东百晟图电器实业有限公司 | A kind of device for preventing electric oven timer knob from being misrouted |
| CN208997590U (en) * | 2018-09-30 | 2019-06-18 | 广东富图宝影像工业有限公司 | A kind of holder locking adjustment structure |
-
2018
- 2018-09-30 CN CN201811165429.0A patent/CN109084135B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201616372U (en) * | 2010-02-10 | 2010-10-27 | 上海天逸电器有限公司 | Manipulator structure of knob switch |
| CN105371068A (en) * | 2015-11-03 | 2016-03-02 | 中山日高精密工业有限公司 | Holder locking structure |
| CN205943884U (en) * | 2016-07-27 | 2017-02-08 | 江苏友奥电器有限公司 | Knob angel position control structure and domestic appliance |
| CN206059251U (en) * | 2016-08-19 | 2017-03-29 | 浙江正泰电器股份有限公司 | Knob structure |
| CN207693460U (en) * | 2017-06-01 | 2018-08-07 | 广东百晟图电器实业有限公司 | A kind of device for preventing electric oven timer knob from being misrouted |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109084135A (en) | 2018-12-25 |
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