CN110056750B - Locking mechanism and back splint device with same - Google Patents
Locking mechanism and back splint device with same Download PDFInfo
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- CN110056750B CN110056750B CN201910340527.1A CN201910340527A CN110056750B CN 110056750 B CN110056750 B CN 110056750B CN 201910340527 A CN201910340527 A CN 201910340527A CN 110056750 B CN110056750 B CN 110056750B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000000670 limiting effect Effects 0.000 claims description 60
- 230000009471 action Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- 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
- F16M11/041—Allowing quick release of the apparatus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The application relates to a locking mechanism, which solves the technical problems of easy detachment and difficult disassembly of equipment in the prior art, and adopts the technical scheme that: including the latch segment, the slider with run through the gag lever post of locating latch segment and slider, the latch segment is including locating the locking end of latch segment one side and the relative first driving piece that sets up with the locking end, the gag lever post has a pressing part and the gag lever post presses the part protrusion in a surface of latch segment when initial state, the slider sets up a bottom surface and is located between locking end and the first driving piece that the latch segment is relative with pressing part, the slider is including setting up the button of pressing in slider one side and the relative second driving piece that sets up with the button of pressing, the side that the button is located is roughly perpendicular with the side that the locking end is located to the button of pressing. The mechanism adopts the interaction of the sliding block and the locking block to realize the purpose of controlling the movement of the locking end by one key, and has the advantages of simple structure and convenient operation. The application also provides a back splint device.
Description
Technical Field
The application relates to the field of equipment connection and fixation, in particular to a locking mechanism and a back clamp device with the same.
Background
At present, in the field of portable equipment, some mobile terminal products are often required to be matched with other equipment in the use process, for example, when charging or data acquisition is required, the portable equipment is required to be locked on a corresponding back clamp device, locking matching of the portable equipment and a clamping seat and a clamping groove on the back clamp device is generally realized in the prior art, but because the clamping seat and the clamping groove are relatively fixed in the matching process, and no driving force is used for keeping firm connection of the clamping seat and the clamping groove, the connection is unstable, interruption occurs when the clamping seat and the clamping groove are connected, and in certain specific fields, such as medical treatment or earthquake monitoring, serious consequences are caused when the process of data acquisition is interrupted, the locking mechanism in the prior art is complex in operation, and the clamping and the loosening of an electrocardio acquisition box are often required to be realized through multi-step matching operation.
Disclosure of Invention
The application provides a locking mechanism, which solves the technical problem of complex operation of the locking mechanism in the prior art.
The scheme for solving the technical problems is as follows:
the utility model provides a locking mechanism, including the latch segment, the slider with run through the gag lever post that locates latch segment and slider, the latch segment is including locating the locking end of latch segment one side and with the relative first driving piece that sets up of locking end, the gag lever post has a pressing part and gag lever post in a surface of latch segment when initial state, the slider sets up a bottom surface that is opposite at latch segment and is located between locking end and the first driving piece, the slider is including setting up the pressing key in slider one side and the relative second driving piece that sets up with the pressing key, the pressing key is located the side and is approximately perpendicular with the side that the locking is located, when the pressing part is pressed, the first driving piece drives the latch segment and is moved along the direction that is close to locking end one side, simultaneously the second driving piece drives the slider and slides along the direction that is close to the pressing key so that the pressing part is acceptd to the latch segment and lock, when the pressing key is pressed, the pressing key promotes the slider and slides along the direction that is kept away from the locking end and moves in order to make the pressing part unblock of gag lever post to return to initial state.
The application also provides a back clamp device with the locking mechanism.
The beneficial effects of the application are as follows: the application adopts the interaction of the sliding block and the locking block to realize the purpose of controlling the movement of the locking end by one key, thereby facilitating the operation of the locking mechanism, facilitating the use of an operator to get on the hands, and optimizing the use experience of a user. Moreover, the collection box can be powered and the detached rechargeable battery can be charged while being locked for use, so that the collection box is convenient to use.
The foregoing description is only an overview of the present application, and is intended to provide a better understanding of the present application, as it is embodied in the following description, with reference to the preferred embodiments of the present application and the accompanying drawings. Specific embodiments of the present application are given in detail by the following examples and the accompanying drawings.
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 and do not constitute a limitation on the application. In the drawings:
fig. 1 is a schematic perspective view of a locking mechanism when a limit boss is separated from a limit part in the first embodiment;
FIG. 2 is a schematic rear view of the locking mechanism of FIG. 1;
fig. 3 is a schematic perspective view of a locking mechanism when the limiting boss is matched with the limiting part in the first embodiment;
FIG. 4 is a schematic view of the structure from another perspective relative to FIG. 3;
FIG. 5 is a schematic plan view of the locking mechanism of FIG. 1;
FIG. 6 is a schematic plan view of the locking mechanism of FIG. 3;
FIG. 7 is a schematic perspective view of a locking mechanism in a second embodiment;
fig. 8 is a schematic perspective view of a back clip device in the third embodiment;
FIG. 9 is an exploded view of a back clip device according to a third embodiment
Fig. 10 is a schematic diagram illustrating the use of the back clip device according to the third embodiment.
Detailed Description
The principles and features of the present application are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the application and are not to be construed as limiting the scope of the application. The application is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the application will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the application.
Example 1
Fig. 1 to 4, wherein fig. 1 is a schematic perspective view of the locking mechanism when the limit boss is separated from the limit portion, fig. 2 is a schematic back view of the locking mechanism in fig. 1, fig. 3 is a schematic perspective view of the locking mechanism when the limit boss is matched with the limit portion, and fig. 4 is a schematic back view of the locking mechanism in fig. 3;
the embodiment discloses a locking mechanism 100, wherein the locking mechanism 100 comprises a locking block 1, a sliding block 2 and a limiting rod 3 penetrating through the locking block 1 and the sliding block 2. The limit lever 3 has a pressing portion 311, and the pressing portion 311 protrudes from a surface of the locking block 1 when the limit lever 3 is in an initial state.
Specifically, the locking block 1 includes a locking end 11 disposed at one side of the locking block 1 and a first driving member 12 disposed opposite to the locking end 11, in this embodiment, a first guiding hole 1a and two travel portions 13 are formed on the locking block 1, and each travel portion 13 has an inclined travel surface 13a facing the slider 2. Preferably, the first driving member 12 is a compression spring, and the first driving member 12 is disposed at two ends of the locking block 1 opposite to the locking end 11, for applying an elastic force to the locking block 1 toward one side of the locking end 11.
The slider 2 is disposed on a bottom surface of the locking block 1 opposite to the pressing portion 311 and between the locking end 11 and the first driving member 12, and the slider 2 includes a pressing key 22 disposed on one side of the slider 2 and a second driving member 21 disposed opposite to the pressing key 22, where the pressing key 22 is located substantially perpendicular to the locking end 11. Preferably, the second driving member 21 is a compression spring, and the second driving member 21 is disposed opposite to the pressing key 22 at both sides of the slider 2 for applying an elastic force to the slider 2 toward the pressing key 22. The sliding block 2 is provided with a second guide hole 2a, the length direction of the second guide hole 2a is perpendicular to the length direction of the first guide hole 1a, the second guide hole 2a comprises a guide part a1 and a limit part a2 which are communicated, the guide part a1 is in a strip shape, the strip-shaped guide part a1 is provided with a first end a11 and a second end a12 along the length direction, and the limit part a2 is positioned at the first end a11 of the guide part; it is understood that, to achieve the limiting effect of the limiting portion a2, the dimension widths of the limiting portion a2 and the guiding portion a1 are necessarily different, and preferably, the shape of the limiting portion a2 may be arbitrarily satisfied that the dimension of the limiting portion a2 in the width direction of the guiding portion a1 is larger than the width dimension of the guiding portion a1, for example, when the limiting portion a2 is circular, the diameter dimension of the guiding portion a1 is larger than the width dimension of the guiding portion a 1.
Specifically, the slider 2 has an action portion 23 corresponding to the stroke portion 13, and when the slider 2 slides, the slider contacts the inclined stroke surface 13a, and the contact and contact between the inclined stroke surface 13a and the action portion 23 generate a reverse force to push the lock block 1 to move in a direction away from the locking end 11, so that the lock block 1 is forced to move in a reverse direction.
The embodiment of driving the locking block 1 to move reversely by the sliding block 2 in this embodiment is only a preferred embodiment of the present application, and should not be taken as a limitation of the protection scope of the present application.
In order to ensure better contact between the action part 23 and the stroke part 13 in the matching process, thrust force for enabling the locking block 1 to reversely move is generated, the number of the stroke part 13 and the action part 23 is two, and the two action parts 23 are symmetrically arranged on one side of the sliding block 2 away from the locking end 11.
In order to ensure that when the locking block 1 moves forward to the end point, the locking block 1 can stably lock an object to be locked, the travel part 13 is further provided with a horizontal travel surface 13b, a locking groove 14 is formed on one side of the locking block 1, a locking protrusion 24 is arranged on the sliding block 2, the length of the horizontal travel surface 13b is not smaller than the depth of the locking groove 14, when the acting part 23 moves to the end point of the horizontal travel surface 13b, the locking protrusion 24 is clamped in the locking groove 14 to limit the movement of the locking block 1, the length of the horizontal travel surface 13b is not smaller than the depth of the locking groove 14, and the locking protrusion 24 can be ensured to be separated from the locking groove 14 in the process of moving the acting part 23 along the horizontal travel surface 13 b. The stop lever 3 has a pressing portion 311, when the stop lever 3 is in the initial state, the pressing portion 311 protrudes from a surface of the locking block 1, when the pressing portion 311 is pressed, the first driving member 12 drives the locking block 1 to move along a direction close to one side of the locking end 11, meanwhile, the second driving member 21 drives the sliding block 2 to slide along a direction close to the pressing key 22 so that the pressing portion 311 is accommodated in the locking block 1 for locking, and when the pressing key 22 is pressed, the pressing key 22 pushes the sliding block 2 to slide along a direction far away from the pressing key 22 and drives the locking block 1 to move along a direction far away from the locking end 11 so as to unlock the pressing portion of the stop lever 3 to return to the initial state.
The spacing pole 3 includes body of rod 31, be used for with spacing portion a2 cooperation spacing boss 32 and be used for driving spacing portion a2 to being close to the third driving piece 33 of body of rod 31 one side motion, the one end of body of rod 31 is located to spacing boss 32, the activity of body of rod 31 is worn to locate first guiding hole 2a, press portion 311 is located the one end that spacing boss 32 was kept away from to body of rod 31, when spacing pole 3 is in initial condition, spacing boss 32 and spacing portion a2 looks adaptation, press portion 311 is acceptd to locking block 1 internal locking, spacing pole 3 restriction slider 2 slides, when press portion 311 is pressed, press portion 311 drives body of rod 31 to be close to spacing boss 32 one side motion in order to make spacing boss and spacing portion separation.
In this embodiment, the third driving member 33 is preferably a compression spring, and the third driving member 33 always provides an elastic force for moving the limiting boss 32 to a side close to the rod body 31 to the limiting rod 3, so as to ensure that when the limiting boss 32 corresponds to the position of the limiting portion a2, the limiting boss 32 can automatically enter the limiting portion a2 to form a fit, so as to realize locking of the sliding block 2.
Through the mutual matching of the limiting rod 3, the pressing key 22 and the second driving piece 21, when the limiting boss 32 and the limiting part a2 are required to be separated, the limiting part a2 can be rapidly far away from the limiting boss 32; when the limit boss 32 is required to be matched with the limit part a2, the limit hole and the limit rod 3 can be close to each other and automatically matched only by pressing the press key 22.
The operation of the embodiment of the present application will be described in detail with reference to fig. 1 to 4 and with reference to fig. 5 and 6.
In the initial state, the limiting part a2 is clamped with the limiting boss 32 in a matched manner, the pressing part 311 is pressed, the pressing part 311 drives the rod body 31 to move to one side of the limiting boss 32, the limiting boss 32 is separated from the limiting part a2, the limiting of the limiting boss 32 to the sliding block 2 is released, the second driving piece 21 drives the sliding block 2 to move to one side close to the limiting part a2, the limiting part a2 is far away from the limiting rod 3, meanwhile, the first driving piece 12 drives the locking block 1 to move to one side close to the locking end 311, the acting part 23 of the sliding block 2 sequentially moves on the travel part 13 through the inclined travel surface 13a and the horizontal travel surface 13b, then reaches the end point of the horizontal travel surface 13b, the locking protrusion 24 is clamped into the locking groove 14, the locking block 1 is locked, and the locking end 11 stretches out.
When the initial state needs to be restored, the pressing key 22 is pressed, the pressing key 22 drives the sliding block 2 to slide towards one side close to the second driving piece 21, the limiting part a2 is close to the limiting rod 3, and meanwhile the acting part 23 slides along the horizontal stroke surface 13b to enable the locking protrusion 24 to withdraw from the locking groove 14; when the acting portion 23 contacts the inclined travel surface 13a, the slider 2 continues to move, the acting portion 23 applies a thrust force to the locking block 1 moving to a side far away from the locking end 311 through the travel portion 13, the locking block 1 moves to a side far away from the locking end 311 and compresses the first driving member 12, and when the slider 2 moves to the position limiting portion a2 to be overlapped with the position limiting boss 32, the third driving member 33 drives the position limiting boss 32 to move to a side of the rod body 31, the position limiting boss 32 is clamped into the position limiting portion a2, and at the moment, the locking mechanism returns to an initial state.
It should be noted that, the compression springs are only preferred embodiments of the first driving member 12, the second driving member 21 and the third driving member 33 in this embodiment, and any driving mechanism that can achieve the same effect can be used in the embodiment of the present application, and only the driving manner of the driving members is selected and changed, which should not be regarded as a substantial improvement of the technical solution of the present application, and still falls within the scope of protection of the present application.
When the locking mechanism is used, the movement of the sliding block can be converted into the movement of the locking block by respectively and independently pressing the pressing part and the pressing key, so that the indirect control of the locking block is realized.
Example two
As shown in fig. 7, the technical scheme of this embodiment is basically the same as that of the first embodiment, except that the slider 2 further includes a roller rotatably mounted on the acting portion 23, and when the slider 2 slides, an outer side wall of the roller abuts against the stroke portion 13.
The setting of gyro wheel can be convenient for the motion between effect portion and the stroke portion more smooth and easy, prevents that the lock piece from appearing blocking when relative motion takes place with the slider.
Example III
As shown in fig. 8 to 10, the present application further provides a back splint device 200 for supplying power to the locking fixation of an electrocardiograph collection case 300 of a detachable battery and charging the battery, wherein one end of the electrocardiograph collection case 300 has a fixing groove for fixing, and the back splint device 200 includes a first housing 41, a second housing 42, and a locking mechanism 100 installed between the inner surface of the first housing 41 and the inner surface of the second housing 42, and it is understood that a module (not shown) for supplying power to the electrocardiograph collection case 300 and charging the battery is also provided between the inner surfaces of the first housing 41 and the second housing 42. The locking mechanism 100 is disclosed in any one of the first embodiment or the second embodiment, wherein the first housing 41 and the second housing 42 are perpendicular to the length direction of the stop lever 3, one end of the first housing 41 is provided with an external power interface 45 for external power, an installation area 421 for installing and removing the electrocardiograph collection box 300 of the battery is provided on the outer surface of the first housing 41, one end of the installation area 421 is provided with a locking hole 422, the other end of the installation area 421 opposite to the locking hole 422 is provided with a power interface 425 corresponding to the electrocardiograph collection box 300, the locking hole 422 is arranged corresponding to the locking end 11, the shape of the locking end 11 is adapted to that of the fixing groove, the first driving member 12 is fixedly installed on the inner surface of the first housing 41, the second driving member 21 is fixedly connected to the inner surface of the joint of the first housing 41 and the second housing 42, the installation area 421 is provided with a button hole 423 corresponding to the pressing portion 311, and the joint of the first housing 41 and the second housing 42 is provided with a pressing hole 43 corresponding to the pressing key 22. The rechargeable battery detached from the electrocardiograph collection box is clamped and fixed to the corresponding clamping position of the outer surface of the second shell 42, and the rechargeable battery is installed and fixed to be mechanically fixed and clamped, and is generally taken down manually.
When the back clip device provided in this embodiment is used, the electrocardiograph collection box 300 presses the pressing portion 311 extending from the button hole 423 when the electrocardiograph collection box is placed in the installation area, the locking block 1 moves to a position close to the locking end 11 until the locking end 11 extends out of the locking hole 422 and is matched and fixed with the fixing groove, and meanwhile the pressing key 22 extends out of the pressing hole 43.
When the electrocardiograph collection box 300 is disassembled, the pressing key 22 is pressed, the sliding block 2 slides to the side far away from the pressing key 22, the locking block 1 moves to the side far away from the locking end 11, the locking end 11 is separated from the fixing groove, the electrocardiograph collection box can be normally removed, meanwhile, the limiting boss 32 is matched with the limiting part a2, and the pressing part 311 extends out of the button hole 423; waiting for the next loading and unloading cycle.
In this embodiment, the technical features mentioned in the first embodiment and the names of the first embodiment are the same.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application in any way; those skilled in the art can smoothly practice the application as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present application are possible in light of the above teachings without departing from the scope of the application; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application still fall within the scope of the present application.
Claims (5)
1. A back splint device is characterized by comprising a first shell, a second shell and a locking mechanism arranged between the inner surface of the first shell and the inner surface of the second shell,
the locking mechanism comprises a locking block, a sliding block and a limiting rod penetrating through the locking block and the sliding block, the locking block comprises a locking end arranged on one side of the locking block and a first driving piece arranged opposite to the locking end, the limiting rod is provided with a pressing part, the pressing part protrudes out of one surface of the locking block when the limiting rod is in an initial state, the sliding block is arranged on the bottom surface of the locking block opposite to the pressing part and is positioned between the locking end and the first driving piece, the sliding block comprises a pressing key arranged on one side of the sliding block and a second driving piece opposite to the pressing key, the side of the pressing key is approximately perpendicular to the side of the locking end, when the pressing part is pressed, the first driving piece drives the sliding block to move in the direction close to the locking end, meanwhile, the second driving piece drives the sliding block to slide in the direction close to the pressing key so that the pressing part is accommodated in the locking block, and when the pressing key is pushed, and the sliding key is driven to move in the direction away from the initial state, and the sliding part is far from the locking end;
the sliding block is provided with a second guide hole, the second guide hole comprises a guide part and a limiting part, the guide part is communicated, the guide part is strip-shaped and is provided with a first end and a second end, the limiting part is positioned at the first end of the guide part, and the size of the limiting part along the width direction of the guide part is larger than the width size of the guide part;
the limiting rod comprises a rod body, a limiting boss matched with the limiting part for limiting and a third driving piece for driving the limiting part to move towards one side close to the rod body, the limiting boss is located at one end of the rod body, the rod body movably penetrates through the first guide hole, the pressing part is located at one end, far away from the limiting boss, of the rod body, when the limiting rod is in an initial state, the limiting boss is matched with the limiting part, the limiting rod limits the sliding block to slide, and when the pressing part is pressed, the pressing part drives the rod body to move towards one side close to the limiting boss so that the limiting boss is separated from the limiting part;
the locking block is provided with a strip-shaped first guide hole, and the length direction of the first guide hole is perpendicular to the length direction of the guide part;
at least one travel part is formed on the locking block, each travel part is provided with an inclined travel surface facing the sliding block, the sliding block is provided with an action part corresponding to the travel part, and when the action part presses the inclined travel surface, the sliding block forces the locking block to move in a direction away from the locking end;
the utility model discloses a rechargeable battery, including first shell, second shell, fixed mounting, be equipped with on the first shell and be used for installing the mounting area that has a electrocardio collection box that can dismantle rechargeable battery, the one end that electrocardio was gathered the box has the fixed slot that is used for fixed, the one end of mounting area is formed with the locking hole, the locking hole corresponds the locking end is seted up, the shape of locking end with the shape looks adaptation of fixed slot is used for the block to gather the box, first drive piece fixed mounting in the internal surface of first shell, second drive piece fixed connection in first shell with the internal surface of second shell junction, the mounting area corresponds to the pressing part is formed with the button hole, the junction of first shell with the second shell corresponds the pressing key is formed with the pressing hole, the surface block of second shell is fixed rechargeable battery and is used for right rechargeable battery charges.
2. The back splint device according to claim 1, wherein the number of the stroke part and the action part is two, and the two action parts are symmetrically arranged on one side of the slider away from the locking end.
3. The back splint device according to claim 1, wherein the travel portion further has a horizontal travel surface, a locking groove is formed on one side of the locking block, a locking protrusion is formed on the slider, the length of the horizontal travel surface is not smaller than the depth of the locking groove, and when the action portion moves to the end point of the horizontal travel surface, the locking protrusion is blocked in the locking groove to limit the movement of the locking block.
4. The back splint device according to claim 1, wherein the slider further comprises a roller rotatably mounted to the acting portion, and an outer side wall of the roller abuts against the stroke portion when the slider slides.
5. A back splint device according to claim 1, wherein the other end of the mounting area opposite the locking aperture is provided with a power supply interface corresponding to an electrocardiograph acquisition box for cooperating with the electrocardiograph acquisition box for supplying power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910340527.1A CN110056750B (en) | 2019-04-25 | 2019-04-25 | Locking mechanism and back splint device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910340527.1A CN110056750B (en) | 2019-04-25 | 2019-04-25 | Locking mechanism and back splint device with same |
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| Publication Number | Publication Date |
|---|---|
| CN110056750A CN110056750A (en) | 2019-07-26 |
| CN110056750B true CN110056750B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910340527.1A Active CN110056750B (en) | 2019-04-25 | 2019-04-25 | Locking mechanism and back splint device with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113750394A (en) * | 2021-09-24 | 2021-12-07 | 中际联合（北京）科技股份有限公司 | Anti-falling device |
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| WO2019047266A1 (en) * | 2017-09-06 | 2019-03-14 | 广东思锐光学股份有限公司 | Clamping mechanism and handheld stabilizer |
| WO2019052010A1 (en) * | 2017-09-18 | 2019-03-21 | 深圳市大疆创新科技有限公司 | Connecting assembly for fixing camera, selfie stick, and photography device |
| CN207421732U (en) * | 2017-10-20 | 2018-05-29 | 深圳市华德安科技有限公司 | back clamp |
| CN208143286U (en) * | 2018-04-18 | 2018-11-23 | 深圳市优摩智科技有限公司 | Press sense answers automatic open and close type handset bracket |
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|---|---|
| CN110056750A (en) | 2019-07-26 |
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