CN214943472U - Switching device with hand clamping prevention function and cabin - Google Patents
Switching device with hand clamping prevention function and cabin Download PDFInfo
- Publication number
- CN214943472U CN214943472U CN202120785988.2U CN202120785988U CN214943472U CN 214943472 U CN214943472 U CN 214943472U CN 202120785988 U CN202120785988 U CN 202120785988U CN 214943472 U CN214943472 U CN 214943472U
- Authority
- CN
- China
- Prior art keywords
- functional
- piece
- door body
- function
- spring
- 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
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a switching device and cabin body with prevent tong function, including power unit, first function piece, elastic component, first sensor subassembly, function support piece and second function piece, first function piece, second function piece rotatable or slidable installation respectively on the function support piece, power unit can order first function piece to move between first position and second position, first function piece can order second function piece to move between third position and fourth position through elastic component flexibility in the motion process between first position and second position, second function piece can stop at the fifth position between third position and fourth position when having external force to block, the utility model provides a switching device adopts flexible drive structure on whole movement track, can avoid producing the risk that the finger is pinched when having foreign matter or finger to block, the structural design is ingenious, and the practicality is strong.
Description
Technical Field
The utility model relates to a robot makes technical field, specifically relates to a switching device and cabin body with prevent tong function.
Background
When the robot storing storehouse switch door, have foreign matter or finger to keep off on the orbit of hatch door, bring the hatch door operation card and hinder the risk, in addition, also can cause the finger to be pressed from both sides the risk, if do not carry out the design of preventing pressing from both sides the hand, very easily cause human injury, also very probably cause the damage of hatch door part simultaneously.
Patent document CN211524485U discloses a hatch opening and closing device including: one end of the linkage rocker arm is a fixed end, and the other end of the linkage rocker arm is a linkage end; the fixed end is used for connecting with the cabin door; one end of the transmission rocker arm is a transmission end, and the other end of the transmission rocker arm is a connecting end; the transmission end is detachably connected with the linkage end; the connecting end is used for being connected with the actuator so that the transmission rocker arm can swing under the driving of the actuator, and the linkage rocker arm is driven to swing so as to open or close the cabin door. However, the technical scheme has no anti-pinch function, and if foreign matters or fingers block the moving track of the cabin door, the cabin door is blocked or fingers are pinched.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a switching device with prevent tong function.
According to the utility model, the switching device with the hand clamping prevention function comprises a power mechanism, a first functional part, an elastic component, a first sensor component, a functional support part and a second functional part;
the end parts of the first functional part and the second functional part are respectively rotatably or slidably arranged on the functional supporting part;
the power mechanism can drive the first functional part to move between a first position and a second position;
the first functional part drives the second functional part to move between a third position and a fourth position flexibly through an elastic component in the process of moving between the first position and the second position;
when the second feature is in a third position, the first feature is in a first position, and when the second feature is in a fourth position, the first feature is in a second position;
the second functional element can stay at a fifth position when being blocked by external force, wherein the fifth position is positioned between the third position and a fourth position;
the first sensor assembly is in signal connection with the power mechanism.
Preferably, the power mechanism can adopt any one of the following driving forms:
-an electric drive;
-a pneumatic drive;
-a hydraulic drive.
Preferably, the elastic assembly comprises a first spring and a second spring;
one ends of the first spring and the second spring are respectively connected with the first functional piece, the other end of the first spring is connected with one side of the second functional piece, and the other end of the second spring is connected with the other side of the second functional piece.
Preferably, the first sensor assembly includes a first travel switch and a second travel switch;
the first travel switch and the second travel switch are both installed on the second functional piece and are respectively arranged on two sides of the first functional piece.
Preferably, the function supporting piece adopts a rotating seat, and the end parts of the first function piece and the second function piece are respectively rotatably arranged on the rotating seat through rotating shafts.
Preferably, the functional support member is of a slide rail structure.
According to the utility model, the cabin body comprises a switch device with the function of preventing hands from being clamped, a containing piece and a door body;
the functional supporting piece and the second sensor assembly are both arranged on the containing piece, and the door body is rotatably arranged on the containing piece through the second functional piece;
the second sensor assembly is in signal connection with the power mechanism.
When the second functional part moves to a third position, the door body is in a fully opened state;
when the second functional part moves to the fourth position, the door body is in a closed state.
Preferably, one surface of the door body facing the containing piece is a plane or a curved surface, the containing piece is provided with an opening, and the opening is matched with the door body.
Preferably, the number of the second functional parts is two;
the upper end and the lower end of the door body are respectively rotatably arranged on the containing part through the second functional part.
Preferably, the second sensor assembly employs a photoelectric switch.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a power unit and the cooperation of elastic component and each function piece can realize the flexible drive of the door body on whole movement track and stop to close or open the motion when having foreign matter or finger to block, avoids producing the operation card and hinders and the risk that the finger was pressed from both sides and hinders.
2. The utility model discloses remove the foreign matter or the finger takes away the back door body and can continue to open or close.
3. The utility model discloses can be to different motion principles (if control rotary switch door and horizontal sliding switch door), the tong function is prevented to the homoenergetic, and the practicality is strong.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a switch device with an anti-pinch function of the present invention, wherein a rotating seat is adopted as a functional supporting member;
FIG. 2 is a schematic structural view of the middle cabin of the present invention, wherein the functional supporting member is a rotating seat;
FIG. 3 is a schematic structural view of the door body of the middle cabin of the present invention, wherein the functional supporting member is a rotating seat;
FIG. 4 is a schematic structural view of the closing of the door body of the middle cabin of the present invention, wherein the functional supporting member is a rotating seat;
fig. 5 is a schematic structural view of the cabin when two second functional members are provided, wherein the functional support members are rotating seats;
FIG. 6 is a schematic structural view of the middle compartment body of the present invention during the door opening process, wherein the functional supporting member is a rotating seat;
FIG. 7 is a schematic structural view of the middle compartment body of the present invention showing the door body blocked by foreign matters during opening the door, wherein the functional supporting member is a rotating seat;
FIG. 8 is a schematic structural view of the closing process of the cabin according to the present invention, wherein the functional supporting member is a rotating seat;
FIG. 9 is a schematic structural view of the door body blocked by foreign matters during the closing process of the cabin body of the present invention, wherein the functional supporting member is a rotating seat;
fig. 10 is a schematic structural view of a switch device with an anti-pinch function according to the present invention, wherein the functional supporting member is a sliding rail structure;
fig. 11 is a schematic structural view of the middle cabin of the present invention, wherein the functional supporting member adopts a sliding rail structure;
FIG. 12 is a schematic structural view of the door body of the middle cabin of the present invention, wherein the functional supporting member is a sliding rail structure;
fig. 13 is a schematic structural view of the closing of the door body of the cabin body of the present invention, wherein the functional supporting member adopts a sliding rail structure;
FIG. 14 is a schematic structural view of the middle compartment body of the present invention showing the door body blocked by foreign matters during opening the door, wherein the functional supporting member is a sliding rail structure;
fig. 15 is the structural schematic diagram of the door body blocked by the foreign matters in the closing process of the middle cabin body, wherein the function supporting piece adopts a slide rail structure.
Fig. 16 is a schematic structural diagram of the cabin of the present invention when two second functional members are provided, wherein the functional support members are of a slide rail structure.
The figures show that:
1-first spring
2-second spring
3-first travel switch
4-second travel switch
5-rotating seat
6-containing part
7-door body
8-electric push rod
9-push rod seat
10-pendulum bar
11-sector plate
12-locking washer
13-square plate
14-sliding rail structure
15-swing link slide rail
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
The utility model provides a switching device with anti-pinch function, which comprises a power mechanism, a first functional part, an elastic component, a first sensor component, a functional support part and a second functional part, wherein the power mechanism can adopt a plurality of driving modes according to the actual application scene so as to meet the requirements of actual products, such as pneumatic driving and cylinder driving; for example, hydraulic drive is adopted, such as a hydraulic oil cylinder drive mode; for example, the electric drive, the form that the motor drives the lead screw to rotate to realize the drive can both satisfy the requirements of the utility model.
In a specific embodiment, the power mechanism includes an electric push rod 8, a locking screw and a push rod seat 9, the first functional component preferably employs a swing rod 10, one end of the electric push rod 8 is mounted on the push rod seat 9 through the locking screw, the other end of the electric push rod is rotatably connected with the first functional component through the locking screw, the first functional component can move between a first position and a second position under the driving of the electric push rod 8, as shown in fig. 1, the first position is a position closest to the electric push rod 8 in a movement track of the swing rod 10, and the second position is a position farthest from the electric push rod 8 in the movement track of the swing rod 10, when the first sensor component is triggered in the movement process of the swing rod 10, the first sensor component transmits a trigger signal to the electric push rod 8, so that the electric push rod 8 stops operating.
The elastic component comprises a first spring and a second spring, one end of the first spring 1 and one end of the second spring 2 are respectively connected with the first functional piece, the other end of the first spring 1 is connected with one side of the second functional piece, and the other end of the second spring 2 is connected with the other side of the second functional piece.
In a preferred embodiment, the function supporting member adopts a rotating seat 5 (as shown in fig. 1), the end portions of the first function member and the second function member are respectively rotatably mounted on the rotating seat 5 through a rotating shaft, in order to prolong the service life of the device, the rotating shaft can also be used in cooperation with a locking gasket 12, and the locking gasket 12 is arranged between the rotating seat 5 and the swing rod 10 so as to reduce friction generated when the rotating seat 5 and the swing rod 10 rotate relatively. When the power mechanism acts, the first functional part can be pushed to rotate between the first position and the second position, and the second functional part also rotates between the third position and the fourth position under the action of the elastic component driven by the first functional part.
In a preferred embodiment (as shown in fig. 1) in which the functional support is a rotating seat 5, the second functional element is preferably a sector plate 11, the first functional element being in a first position when the second functional element is in a third position and in a second position when the second functional element is in a fourth position, the third position corresponding to the closed position of the switching device and the fourth position corresponding to the open position of the switching device.
The second functional part can stay at a fifth position when being blocked by external force, namely the switching device is blocked by foreign matters in the process from a fully opened state to a closed state or from the closed state to the fully opened state and then stops at the fifth position, the driving force of the power mechanism is elastically absorbed by the elastic component at the moment, the fifth position is positioned between the third position and the fourth position, and after the blocking force of the foreign matters is eliminated, the second functional part continues to drive to move towards the third position or the fourth position under the elastic action of the elastic component.
In a preferred embodiment, the first sensor assembly includes a first travel switch and a second travel switch, both of which are in signal connection with the power mechanism, and the first travel switch and the second travel switch are both mounted on the second functional member and are respectively disposed on both sides of the first functional member.
Furthermore, the functional support may also adopt a slide rail structure 14 (as shown in fig. 10) in addition to the form of the rotating seat 5, and the power mechanism pushes the first functional member to slide between the first position and the second position, and the second functional member also slides between the third position and the fourth position under the action of the elastic component driven by the first functional member. The second functional element is then preferably a square plate 13, the first functional element being in the first position when the second functional element is in the third position, which corresponds to the closed position of the switching device, and the first functional element being in the second position when the second functional element is in the fourth position, which corresponds to the open position of the switching device. It should be noted that, in a preferred embodiment, the square plate 13 is further provided with a swing link slide rail 15, and the swing link 10 slides in the swing link slide rail 15, so that friction between the swing link 10 and the square plate 13 can be effectively reduced, and the swing link 10 moves more smoothly.
The utility model also provides a cabin body adopts switching device with prevent tong function still includes the splendid attire piece 6 and the door body 7, door body 7 orientation the one side of splendid attire piece 6 is plane or curved surface, the splendid attire piece is provided with the opening, the opening matches the door body.
The utility model provides a splendid attire piece 6 can adopt multiple structure, if box etc. that has certain accommodation space, door body 7 is used for matcing splendid attire piece 6 to realize closing and opening of splendid attire piece 6, specifically design according to the applied scene of reality, in order to satisfy the demand of actual product.
In a preferred embodiment (as shown in fig. 2) in which the functional supporting member is a rotating seat, the opening of the containing member may be a curved surface; if the functional support member is a slide rail structure 14, the opening of the container may be a plane (as shown in fig. 11). The design enables the shape of the door body to be matched with the switch device with the hand clamping prevention function, and the door body is opened and closed more smoothly.
The functional supporting piece and the second sensor assembly are both arranged on the containing piece, and the door body is rotatably arranged on the containing piece through the second functional piece; the second sensor preferably adopts a photoelectric switch which is used for sensing whether the opening/closing action of the door body is completed or not and transmitting a switch signal to the power mechanism, and then the power mechanism outputs an action to realize the opening and closing of the door body.
As shown in fig. 3 and 12, when the second functional member moves to the third position, the door body is in a fully opened state.
As shown in fig. 4 and 13, when the second functional member moves to the fourth position, the door body is in a closed state.
As shown in fig. 5, in a preferred embodiment that the functional supporting member employs a rotating seat 5, the number of the second functional members is two, and both the second functional members and the rotating seat employ sector plates 11, and the upper end and the lower end of the door body are rotatably mounted on the container 6 through the second functional members and the locking gaskets 12, respectively.
As shown in fig. 16, in a preferred example in which the function supporting member is a slide rail structure 14, the number of the second function members is two, and the second function member and the slide rail structure 14 are respectively mounted on the upper end and the lower end of the door body.
The functional supporting piece adopts a cabin door switch in a rotating seat 5 form, and the working principle is as follows:
the door opening process:
the electric push rod 8 is electrified, the electric push rod is pushed out to push the swing rod 10 to rotate, force is transmitted to the first spring 1 and the second spring 2, and under the action of the first spring 1 and the second spring 2, the force is transmitted to the sector plate 11, so that the rotating part of the door body 7 is driven to rotate (as shown in fig. 6).
When fingers or other foreign objects are blocked on the rotating path of the door body 7 in operation, the door body 7 is acted by external force, when the door body 7 stops moving, the electric push rod 8 continues to push the swing rod 10 to move, at the moment, the resistance of the door body 7 is larger than the spring force, the second spring 2 is continuously compressed, when the swing rod 10 is compressed to touch the second travel switch 4, the switch gives a stop signal, and the electric push rod 8 stops moving. This time to detect the gripping status (as shown in fig. 7).
When the foreign matter is taken away or the finger is taken away, when the hatch door does not have external force to block, second spring 2 is because excessive compression, the effect is acted on sector plate 11, drive door body 7 and continue to rotate, electric putter 8 is static this moment, pendulum rod 10 is then static, thereby break away from second travel switch 4, second travel switch 4 gives the foreign matter and removes the signal, electric putter 8 continues the action this moment, promote the pendulum rod 10 and rotate, pendulum rod 10 promotes sector plate 11 through the spring and rotates, sector plate 11 drives door body 7 and rotates, thereby the realization continues to open door body 7 and moves.
The door closing process:
the electric push rod 8 is electrified, retracts, pushes the swing rod 10 to rotate, transmits force to the first spring 1 and the second spring 2, and transmits force to the sector plate 11 under the action of the first spring 1 and the second spring 2, so that the cabin door rotating part is driven to rotate (as shown in fig. 8).
When fingers or other foreign objects are blocked on the rotating path of the door body 7 in operation, the door body 7 is acted by external force, when the door body 7 stops moving, the electric push rod 8 continues to retract to drive the swing rod 10 to move, at the moment, the resistance of the door body 7 is larger than the spring force, the first spring 1 is continuously compressed, when the swing rod is compressed to touch the first travel switch 3, the switch gives a stop signal, and the electric push rod stops moving. This time to detect the gripping status (as shown in fig. 9).
When the foreign matter is taken away or the finger is taken away, when the door body 7 does not have external force to block, first spring 1 is because excessive compression, the effect is acted on sector plate 11, drive door body 7 and continue to rotate, electric putter 8 is static this moment, pendulum rod 10 is then static, thereby break away from first travel switch 3, first travel switch 3 gives the foreign matter and removes the signal, electric putter 8 continues the action this moment, promote the pendulum rod 10 and rotate, pendulum rod 10 promotes sector plate 11 through the spring and rotates, sector plate 11 drives the rotation of door body 7, thereby the realization continues to close the action of door body 7.
The functional supporting piece adopts a cabin door switch in the form of a sliding rail structure 14, and the working principle is as follows:
the door opening process:
the electric push rod 8 is electrified, the electric push rod is pushed out to push the swing rod 10 to slide, force is transmitted to the first spring 1 and the second spring 2, and the force is transmitted to the square plate 13 under the action of the first spring 1 and the second spring 2, so that the door body 7 is driven to slide.
When fingers or other foreign objects are blocked on the sliding path of the door body 7 in operation, the door body 7 is acted by external force, when the door body 7 stops moving, the electric push rod 8 continues to push the swing rod 10 to move, at the moment, the resistance of the door body 7 is larger than the spring force, the second spring 2 is continuously compressed, when the swing rod 10 is compressed to touch the second travel switch 4, the switch gives a stop signal, and the electric push rod 8 stops moving. This time to detect the gripping status (as shown in fig. 14).
When the foreign matter is taken away or the finger is taken away, when the hatch door does not have external force to block, second spring 2 is because excessive compression, the effect is acted on square board 13, drive door body 7 and continue to slide, electric putter 8 is static this moment, pendulum rod 10 is then static, thereby break away from second travel switch 4, second travel switch 4 gives the foreign matter and removes the signal, electric putter 8 continues the action this moment, promote the pendulum rod 10 and slide, pendulum rod 10 passes through the square board 13 of spring promotion and slides, sector plate 11 drives a body 7 and slides, thereby the realization continues to open door body 7 and moves.
The door closing process:
the electric push rod 8 is electrified, retracts, pushes the swing rod 10 to slide, transmits force to the first spring 1 and the second spring 2, and transmits the force to the square plate 13 under the action of the first spring 1 and the second spring 2, so that the cabin door is driven to slide.
When the finger or other foreign objects are blocked on the sliding path of the door body 7 in operation, the door body 7 is acted by external force, when the door body 7 stops moving, the electric push rod 8 continues to retract to drive the swing rod 10 to move, at the moment, the resistance of the door body 7 is greater than the spring force, the first spring 1 is continuously compressed, when the swing rod is compressed to touch the first travel switch 3, the switch gives a stop signal, and the electric push rod stops moving. This time to detect the gripping state (as shown in fig. 15).
When the foreign matter was taken away or the finger was taken away, when the door body 7 did not have external force to block, first spring 1 was owing to excessive compression, the effect was acted on square board 13, drive door body 7 and continue to slide, electric putter 8 was static this moment, pendulum rod 10 then is static, thereby break away from first travel switch 3, first travel switch 3 gives the foreign matter and removes the signal, electric putter 8 continued the action this moment, promote the pendulum rod 10 and slide, pendulum rod 10 promotes square board 13 through the spring and slides, square board 11 drives a body 7 and slides, thereby the realization continues to close door body 7 action.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A switching device with a hand clamping prevention function is characterized by comprising a power mechanism, a first functional part, an elastic component, a first sensor component, a functional supporting part and a second functional part;
the first functional part and the second functional part can be rotatably or slidably arranged on the functional support;
the power mechanism can drive the first functional part to move between a first position and a second position;
the first functional part drives the second functional part to move between a third position and a fourth position flexibly through an elastic component in the process of moving between the first position and the second position;
when the second feature is in a third position, the first feature is in a first position, and when the second feature is in a fourth position, the first feature is in a second position;
the second functional element can stay at a fifth position when being blocked by external force, wherein the fifth position is positioned between the third position and a fourth position;
the first sensor assembly is in signal connection with the power mechanism.
2. The switching device with hand-pinching prevention function according to claim 1, wherein the power mechanism can adopt any one of the following driving forms:
-an electric drive;
-a pneumatic drive;
-a hydraulic drive.
3. The switch device with anti-pinch function according to claim 1, characterized in that the elastic component comprises a first spring (1) and a second spring (2);
one ends of the first spring (1) and the second spring (2) are respectively connected with the first functional piece, the other end of the first spring (1) is connected with one side of the second functional piece, and the other end of the second spring (2) is connected with the other side of the second functional piece.
4. The switching device with anti-pinch function according to claim 1, wherein the first sensor assembly comprises a first travel switch (3) and a second travel switch (4);
and the first travel switch (3) and the second travel switch (4) are both installed on the second functional piece and are respectively arranged on two sides of the first functional piece.
5. The switch device with anti-pinch function according to claim 1, characterized in that the function support member is a rotating seat (5), and the ends of the first and second function members are respectively rotatably mounted on the rotating seat (5) through a rotating shaft.
6. The switching device with anti-pinch function as claimed in claim 1, wherein the function support is a sliding rail structure (14).
7. A cabin body is characterized in that the switch device with the hand pinch prevention function of any one of claims 1 to 5 is adopted, and comprises a containing part (6), a second sensing assembly and a door body (7);
the functional supporting piece and the second sensor assembly are both arranged on the containing piece (6), and the door body (7) is rotatably arranged on the containing piece (6) through the second functional piece;
the second sensor assembly is in signal connection with the power mechanism;
when the second functional part moves to a third position, the door body (7) is in a fully opened state;
when the second functional part moves to the fourth position, the door body (7) is in a closed state.
8. The cabin according to claim 7, wherein a surface of the door body (7) facing the container (6) is a plane or a curved surface, and the container (6) is provided with an opening matching the door body (7).
9. The cabin of claim 7, wherein the number of the second functional components is two;
the upper end and the lower end of the door body (7) are respectively rotatably arranged on the containing piece (6) through the second functional piece.
10. The pod of claim 7, wherein the second sensor assembly comprises a photoelectric switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120785988.2U CN214943472U (en) | 2021-04-16 | 2021-04-16 | Switching device with hand clamping prevention function and cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120785988.2U CN214943472U (en) | 2021-04-16 | 2021-04-16 | Switching device with hand clamping prevention function and cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214943472U true CN214943472U (en) | 2021-11-30 |
Family
ID=79042546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120785988.2U Active CN214943472U (en) | 2021-04-16 | 2021-04-16 | Switching device with hand clamping prevention function and cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214943472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943027A (en) * | 2021-04-16 | 2021-06-11 | 上海景吾智能科技有限公司 | Switching device with hand clamping prevention function and cabin |
-
2021
- 2021-04-16 CN CN202120785988.2U patent/CN214943472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943027A (en) * | 2021-04-16 | 2021-06-11 | 上海景吾智能科技有限公司 | Switching device with hand clamping prevention function and cabin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214943472U (en) | Switching device with hand clamping prevention function and cabin | |
| CN101518903A (en) | Crank block type under-actuated robot finger device | |
| CN108819975B (en) | Electrical hitch flip-open cover mechanism and electrical hitch | |
| CN112943027A (en) | Switching device with hand clamping prevention function and cabin | |
| CN110863728A (en) | Linkage device | |
| CN111503981B (en) | Automatic door opening and closing device of refrigerator and refrigerator | |
| CN201033688Y (en) | Double door bunker | |
| CN211777004U (en) | Full-automatic rotary screen door | |
| CN217137884U (en) | Base station of dust collector | |
| CN208582203U (en) | A kind of electricity steam box roll-over panels mechanism and electric steam box | |
| CN216116698U (en) | Mechanical arm, testing device and start-stop testing system | |
| CN211736823U (en) | Sliding door mechanism and oven using same | |
| CN210961068U (en) | Integrated labor-saving structure for pressing and rebounding opening and closing furniture | |
| CN210493315U (en) | A laborsaving structure that is used for furniture to press bounce-back switching | |
| CN209324192U (en) | A kind of disinfection cabinet with automatic switch door gear | |
| CN218815903U (en) | Limiting device of closed door and intelligent recovery equipment | |
| CN218509287U (en) | Robot base station | |
| CN216128787U (en) | Flexible bagging apparatus and intelligent garbage bin of opening of slotted pendulum rod | |
| CN103538992A (en) | Linkage device for elevator door cutter and movable light curtain | |
| CN216128785U (en) | Flexible division bagging apparatus and intelligent garbage bin of elasticity formula pendulum rod | |
| CN218815991U (en) | Closing door device and intelligent recovery equipment | |
| CN211349465U (en) | Automatic window of vending machine | |
| CN212725042U (en) | Drive device of isolated dual-power transfer switch | |
| CN216128786U (en) | Flexible bagging apparatus and intelligent garbage bin of opening of slide rail formula pendulum rod | |
| CN214659587U (en) | Door body rotary switch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311231 building 3, No. 477, Hongxing Road, Qiaonan block, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jingwu Intelligent Technology Co.,Ltd. Address before: Room 12, 3rd floor, No.2 Lane 1446, Yunguan Road, Lingang New District, Pudong New Area pilot Free Trade Zone, Shanghai, 201306 Patentee before: Shanghai Jingwu Intelligent Technology Co.,Ltd. |