CN210061115U - Automatic dead baffle device of lock - Google Patents
Automatic dead baffle device of lock Download PDFInfo
- Publication number
- CN210061115U CN210061115U CN201821436873.7U CN201821436873U CN210061115U CN 210061115 U CN210061115 U CN 210061115U CN 201821436873 U CN201821436873 U CN 201821436873U CN 210061115 U CN210061115 U CN 210061115U
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- locking
- block
- adjusting
- groove
- rotating shaft
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- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims description 33
- 210000003127 knee Anatomy 0.000 abstract description 5
- 210000002414 leg Anatomy 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 206010033892 Paraplegia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
An automatic dead-locking baffle device comprises a baffle, a rotating shaft, a fixing frame, a locking piece and an operating part, wherein the fixing frame is provided with a rotating shaft hole corresponding to the rotating shaft, and the rotating shaft penetrates through the rotating shaft hole and is fixedly connected with the baffle; the fixing frame is provided with a locking hole which is vertically crossed with the rotating shaft hole, and the rotating shaft is provided with a locking groove corresponding to the position of the locking hole; the operating component comprises an elastic component and a pressing block arranged at the free end of the elastic component; the shapes of the locking hole and the locking groove are matched with the shape of the locking piece; when the elastic component is in an energy storage state, a groove or a boss is arranged on the pressing block corresponding to the position of the locking hole, the locking component is positioned in the groove and the locking hole or in the locking hole, and the rotating shaft can drive the baffle to rotate; when the elastic component is automatically converted into the energy release state from the energy storage state, the locking part is clamped into the locking hole and the locking groove, the rotating shaft is automatically locked, the baffle is fixed in front of the knee of the human body, and the effect of increasing the supporting strength of the leg is achieved.
Description
Technical Field
The utility model relates to an automatic dead baffle device of lock belongs to human supplementary medical instrument field, concretely relates to dead baffle device of automatic lock that is used for ectoskeleton robot's shank.
Background
The exoskeleton robot of the utility model refers to a device for assisting a wearer in walking, such as paraplegia or walking inconvenience, and generally needs to fix the wearer on the exoskeleton robot by using a binding band, a leg binding band of the exoskeleton robot is the most stressed part of the whole device, a rigid baffle device is added to an exoskeleton robot product for medical assistance in the current market to increase leg supporting strength, but the rigid baffle device is generally screwed by a bolt or fixed on the device by a bolt, so that the exoskeleton robot can be worn by the wearer with certain difficulty; and the person who wears generally carries out the wearing of ectoskeleton from the seat, and its in-process of wearing, it is relatively easy to collide with rigid baffle device and cause the injury to the shank.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a baffle device with an automatic locking function, which can be freely opened and closed, and is convenient for the external skeleton to be worn; and the lock can be automatically locked when the lock is rotated to a designated position.
The utility model discloses a following technical scheme realizes:
an automatic dead-locking baffle device comprises a baffle, a rotating shaft, a fixing frame, a locking piece and an operating part, wherein the fixing frame is provided with a rotating shaft hole corresponding to the rotating shaft, and the rotating shaft penetrates through the rotating shaft hole and is fixedly connected with the baffle; the fixed frame is provided with a locking hole which is vertically crossed with the rotating shaft hole, and the rotating shaft is provided with a locking groove corresponding to the position of the locking hole; the operating component comprises an elastic component and a pressing block arranged at the free end of the elastic component; the shapes of the locking hole and the locking groove are matched with the shape of the locking piece; when the elastic component is in an energy storage state, a groove is arranged on the pressing block corresponding to the position of the locking hole, the locking component is positioned in the groove and the locking hole, and the rotating shaft can drive the baffle to rotate; when elastic component is by energy storage attitude automatic switch to the energy release attitude, that is during elastic component freely kick-backs, retaining member card is gone into locking hole with in the locking groove, automatic locking the pivot will the baffle is fixed to the place ahead of human knee, plays the effect that increases shank support intensity.
Preferably, the elastic member extends and retracts in a direction parallel to the axis of the rotating shaft hole, the pressing block includes a first surface parallel to the axis of the rotating shaft, the fixing frame includes a second surface parallel to the axis of the rotating shaft hole, the first surface and the second surface are parallel to each other, and the first surface moves in the direction of the axis of the rotating shaft hole along the second surface when the elastic member extends and retracts; the locking hole is formed in the second face and is located at the position, closest to the axis of the rotating shaft hole, of the second face, the groove corresponds to the locking hole and is formed in the first face, and when the elastic component is in an energy storage state, the locking piece is located in the groove and the locking hole.
Preferably, the elastic member extends and retracts in a direction perpendicular to the axis of the rotating shaft hole, the protrusion is matched with the locking hole in shape and position, and the fixed end of the elastic member is fixed on the plane of the locking hole.
Preferably, the locking member is a pin.
Preferably, the axis of the pin is parallel to the first surface and perpendicular to the axis of the rotating shaft.
Preferably, the locking groove is formed by cutting a side surface of the rotation shaft in a direction parallel to an axis of the rotation shaft.
Preferably, a side surface of the groove in a direction opposite to a rebound direction of the elastic member is inclined in a direction opposite to the rebound direction of the elastic member.
Preferably, the baffle comprises a baffle block and a rotating frame for fixing the baffle block, and a hole connected with the rotating shaft through a pin key is formed in one end of the rotating frame.
As a preferable scheme, the baffle further comprises an adjusting pressing block and an adjusting block which are connected to two sides of the rotating frame through adjusting bolts; adjusting bolt holes are formed in the positions, corresponding to the adjusting bolt holes, of the baffle plate block, and protrusions are arranged on the adjusting block and are provided with adjusting threaded holes; a through groove is formed in the rotating frame along the radial direction of the rotating frame rotating around the fixed frame, and the protrusion slides in the through groove; the adjusting bolt sequentially penetrates through adjusting bolt holes in the baffle block and the adjusting press block and a through groove in the rotating frame and is screwed into an adjusting threaded hole in the adjusting block, and the baffle block, the adjusting press block and the adjusting block are connected to the rotating frame.
As a preferable scheme, the baffle block is provided with an inwards concave groove body, and the adjusting press block and the rotating frame with the through groove part are embedded in the groove body of the baffle block; the shape of the adjusting block corresponds to that of the groove body, and the groove body is sealed.
Preferably, the operating member further includes a housing for providing a moving track for the elastic member and the pressing block, and the housing extends at least to a position corresponding to the rotation of the rotating frame in a direction in which the housing rebounds toward the elastic member in the axial direction of the rotating shaft.
The utility model discloses for current baffle device advantage lies in:
dead baffle device of automatic lock for exoskeleton robot's shank baffle, the baffle can be around fixing the fixed block of exoskeleton robot's shank is free rotation in the certain limit, exoskeleton robot equipment about the convenient wearing person, through simple control part, realize the dead function of automatic lock of baffle and the dead function of automatic lock and free rotation's simple switching function simultaneously.
Description of the drawings:
FIG. 1 is an exploded view of one embodiment of an auto-locking baffle device;
FIG. 2 is a schematic view of a spindle dead-lock condition of an embodiment of an auto-dead-lock barrier apparatus;
FIG. 3 is a schematic view of the spindle of one embodiment of an auto-lock barrier device rotated to a maximum angle;
FIG. 4 is an enlarged partial cross-sectional view of a portion of the shaft of one embodiment of an auto-locking flapper assembly in a shaft-locked position;
fig. 5 is an enlarged partial cross-sectional view of a portion of the shaft in a state where the shaft is rotated in accordance with one embodiment of the automatically deadlocking barrier device.
The reference numbers in the figures are:
1-baffle, 11-baffle block, 12-adjusting press block, 13-rotating frame, 14-adjusting block, 15-adjusting bolt hole, 16-adjusting threaded hole; 111-groove body, 131-through groove and 141-bulge;
2-rotating shaft, 21-locking groove;
3-a fixed frame, 31-a rotating shaft hole, 32-a locking hole and 33-a second surface;
4-a locking member;
5-operating part, 51-elastic part, 52-pressing block, 53-shell, 521-groove, 522-first surface;
6-bolt; 7-a gasket; 8-flat bond.
Detailed Description
As shown in fig. 1-5, an embodiment of an automatic deadlocking barrier device of the present invention includes a barrier 1, a rotating shaft 2, a fixing frame 3, a locking member 4 and an operating member 5; the fixing frame 3 is fixed at a designated position of the exoskeleton robot, a rotating shaft hole 31 corresponding to the rotating shaft 2 is formed in the fixing frame 3, and the rotating shaft 2 penetrates through the rotating shaft hole 31 and is fixedly connected with the baffle plate 1; the fixed frame 3 is provided with a locking hole 32 vertically intersected with the rotating shaft hole 31, the position of the locking hole 32 corresponds to, and the rotating shaft 2 is provided with a locking groove 21; the operating component 5 comprises an elastic component 51 and a pressing block 52 arranged at the free end of the elastic component 51; a groove 521 is formed in the pressing block 52 corresponding to the position of the locking hole 32, and the shapes of the locking hole 32, the locking groove 21 and the groove 521 are matched with the shape of the locking member 4; when the elastic part 51 is in a release state, that is, a free stable state, the locking member 4 is located in the locking hole 32 and the locking groove 21; when the elastic component 51 is changed from the energy release state to the energy storage state, the elastic component 51 drives the pressing block 52 to act, when the groove 521 on the pressing block 52 is opposite to the locking hole 32, the baffle 1 is rotated, the rotating shaft 2 rotates due to the rotation of the baffle 1, and then the locking member 4 is pushed out of the locking hole 32 and the locking groove 21 to the groove 521 and the locking hole 32, so that the baffle 1 can rotate freely; when the exoskeleton robot is worn by a human body, the baffle device can be freely opened and closed, so that the exoskeleton robot is convenient for the human body to wear, and the exoskeleton robot cannot collide with the human body. When the baffle plate is rotated to a specified position and needs to be locked, the elastic component 51 is changed from an energy storage state to an energy release state, namely the elastic component 51 is rebounded freely, the elastic component 51 drives the pressing block 52 to act, so that the positions of the groove 521 and the locking hole 32 are staggered, the pressing block 52 pushes the locking component 4 to push the locking component back into the locking hole 32 and the locking groove 21 from the groove 521 and the locking hole 32, the rotating shaft 2 is automatically locked, the baffle plate 1 is fixed in front of the knee of a human body, and the effect of increasing the leg supporting strength is achieved.
Further, the baffle 1 comprises a baffle block 11 and a rotating frame 13 for fixing the baffle block 11, wherein one end of the rotating frame 13 is provided with a hole connected with the rotating shaft through a pin key, the upper part of the hole of the rotating frame 13 is connected with a gasket 7 through a bolt 6 and is screwed into a threaded hole above the rotating shaft 2, so that the rotating frame 13 rotates along with the rotation of the rotating shaft 2 and limits the rotating shaft 2 not to move along the axial direction of the rotating frame. The baffle 1 further comprises an adjusting press block 12 and an adjusting block 14 which are connected to two sides of the rotating frame 13 through bolts, a through groove 131 is formed in the rotating frame 13 in the radial direction along the rotation of the rotating frame 13 around the rotating shaft 2, adjusting bolt holes 15 for allowing adjusting bolts to penetrate are formed in the positions, corresponding to the adjusting bolt holes 15, of the baffle block 11 and the adjusting press block 12, and adjusting threaded holes 16 are formed in the adjusting block; the adjusting bolt sequentially penetrates through the adjusting bolt holes 15 on the baffle block 11 and the adjusting press block 12 and the through groove 131 on the rotating frame 13 and is screwed into the adjusting threaded hole on the adjusting block 14, and the baffle block 11, the adjusting press block 12 and the adjusting block 14 are connected to the rotating frame 13. Furthermore, the baffle block 11 is provided with an inwards concave groove body 111, the adjusting press block 12 and the rotating frame 13 with the through groove 131 are embedded in the groove body 111 of the baffle block 11, and the adjusting block 14 is in a shape corresponding to the shape of the groove body 111 to seal the groove body 111. Preferably, the adjusting block 14 is provided with a flexible cushion at the face of the baffle plate corresponding to the knee or other parts of the human body. The baffle block 11 can adjust the gap between the adjusting press block 12 and the adjusting block 14 through the adjusting bolt, a protrusion 141 is arranged on the portion of the adjusting block 14 corresponding to the through groove 131, the protrusion 141 can slide inside the through groove 131, so that the baffle block can conveniently move on the rotating frame 13 along the radial direction of the rotating frame 13 rotating around the fixed frame, and the baffle 1 can conveniently contact with a human body at a proper position.
The operating member 5 further includes a housing 53 providing a moving track for the elastic member 51 and the pressing block 52, the housing 53 is fixed to the fixed frame 3 by bolts, the housing 53 extends at least to a position corresponding to the rotation of the rotating frame 13 in a direction in which the elastic member 51 rebounds along the axial direction of the rotating shaft 2, so as to limit the rotating frame 13 of the shutter 1 to rotate only to the position of the housing 53, that is, the rotating frame 13 of the shutter 1 has the maximum rotation angle. The elastic component 51 may be a spring, a tension spring or a compression spring, or may be other elastic components capable of freely rebounding. In the embodiment shown in fig. 2-3, taking a compression spring as an example, the operating member 5 is a pressing spring button, the elastic member 51 is a pressing spring, when the pressing block 52 is pressed to make the elastic member 51 in a compressed state, the groove 521 moves downward to a position opposite to the locking hole 32, at this time, the blocking plate 1 is rotated to further drive the rotating shaft 2 to rotate, the rotating shaft 2 rotates, the locking groove 21 on the rotating shaft 2 pushes out the locking member 4 in the direction of the groove 521 of the operating member 5, and the locking member 4 is positioned in the groove 521 and the locking hole 32, at this time, the blocking plate can rotate freely within a certain range.
As shown in fig. 2-3, preferably, the extending and contracting direction of the elastic component 51 is parallel to the axis of the rotating shaft hole 31, the pressing block 52 includes a first surface 522 parallel to the axis of the rotating shaft 2, the fixing frame 3 includes a second surface 33 parallel to the axis of the rotating shaft hole 31, the first surface 522 and the second surface 33 are parallel to each other, the first surface 522 and the second surface 33 can be attached or detached, the first surface 522 can also be a stepped surface, and the first surface 522 can move along the second surface 33 in the axis direction of the rotating shaft hole 31; the locking hole 32 is formed in the second surface 33 and is located at a position where the second surface 33 is closest to the axis of the rotating shaft hole 31, so that the rotating shaft 2 can be conveniently locked by the locking member 4; the groove 521 is opened on the first surface 522 corresponding to the locking hole 32. The locking piece 4 is an axis parallel to the first surface 522 and perpendicular to the axis pin of the rotating shaft 2, the corresponding locking hole 32 and the corresponding locking groove 521 are an opening and a groove matched with the shape of the pin, the locking groove 21 is a plane groove 21 formed by flatly cutting the side surface of the rotating shaft 2 in the direction parallel to the axis of the rotating shaft 2, and when the plane of the plane groove 21 is opposite to the direction of the locking hole 32, namely, in the position of a locking state, the adjusting pressing block 14 is placed opposite to the knee of a human body. The depth of the plane groove 21 on the rotating shaft 2 is limited by the length of the locking piece 4 and the maximum rotating angle of the rotating shaft 2; the plane of the plane groove 21 is always perpendicular to the radial direction of rotation of the rotating frame 13 of the baffle 1.
Preferably, the concave trough 521 is inclined in the direction opposite to the resilient direction of the elastic member 51 at the side perpendicular to the resilient direction of the elastic member 51, so that the locking member 4 can smoothly slide out of the concave trough 521 when being pressed by the concave trough 521.
Preferably, the difference from the above embodiment is that the operating member 5 is a tension spring button, and the elastic member 51 is a tension spring. The telescopic direction of the elastic component 51 is perpendicular to the axis of the rotating shaft hole 31, the shape and the position of the boss are matched with those of the locking hole 32, the fixed end of the elastic component 51 is fixed on the plane where the locking hole 32 is located, when the elastic component 51 is changed from the energy release state to the energy storage state, the rotating shaft 2 is rotated, the locking component 4 slides out of the locking groove 21 to the locking hole 32, and at the moment, the baffle plate 1 and the rotating shaft 2 can rotate freely; when the elastic part 51 is released, the elastic part automatically changes from the energy storage state to the energy release state, the lug pushes the locking piece 4 to be clamped into the locking groove 21, and the locking piece 4 is positioned in the locking hole 32 and the locking groove 21.
It should be noted that the above-described embodiments may enable those skilled in the art to more fully understand the present invention, but do not limit the present invention in any way. Therefore, although the present invention has been described in detail with reference to the drawings and examples, it will be understood by those skilled in the art that the present invention may be modified and replaced by other means without departing from the spirit and scope of the present invention.
Claims (15)
1. An automatic dead-locking baffle device is characterized by comprising a baffle, a rotating shaft, a fixing frame, a locking piece and an operating part, wherein the fixing frame is provided with a rotating shaft hole corresponding to the rotating shaft, and the rotating shaft penetrates through the rotating shaft hole and is fixedly connected with the baffle; the fixed frame is provided with a locking hole which is vertically crossed with the rotating shaft hole, and the rotating shaft is provided with a locking groove corresponding to the position of the locking hole; the operating component comprises an elastic component and a pressing block arranged at the free end of the elastic component; the shapes of the locking hole and the locking groove are matched with the shape of the locking piece; when the elastic component is in an energy storage state, a groove is formed in the pressing block corresponding to the position of the locking hole; the corresponding locking piece is positioned in the groove and the locking hole; when the elastic component rebounds, the locking piece is clamped into the locking hole and the locking groove.
2. The auto-locking barrier device according to claim 1, wherein the elastic member has a direction of expansion parallel to the axis of the shaft hole, the pressing block includes a first surface parallel to the axis of the shaft, the fixing frame includes a second surface parallel to the axis of the shaft hole, the first surface and the second surface are parallel to each other, and the first surface moves in the direction of the axis of the shaft hole along the second surface when the elastic member expands and contracts; the locking hole is formed in the second face and is located at the position, closest to the axis of the rotating shaft hole, of the second face, the groove corresponds to the locking hole and is formed in the first face, and when the elastic component is in an energy storage state, the locking piece is located in the groove and the locking hole.
3. The self-locking barrier device of claim 2 wherein said locking member is a pin.
4. The auto-locking barrier device of claim 3, wherein the axis of said pin is parallel to said first face and perpendicular to the axis of said shaft.
5. The auto-locking barrier apparatus of any one of claims 1 to 4 wherein said locking groove is formed by slicing said shaft side in a direction parallel to the axis of said shaft.
6. The self-locking barrier apparatus as claimed in any one of claims 1 to 4, wherein the side of said recess in the direction opposite to the direction in which said resilient member rebounds is inclined in the direction opposite to the direction in which said resilient member rebounds.
7. The auto-locking barrier device according to claim 5, wherein the side of said recess in the direction opposite to the rebound direction of said elastic member is inclined in the direction opposite to the rebound direction of said elastic member.
8. The self-locking barrier device as claimed in any one of claims 1 to 4 and 7, wherein the barrier comprises a barrier block and a rotating frame for fixing the barrier block, and the rotating frame has a hole formed at one end thereof for connecting the rotating shaft by a pin key.
9. The auto-locking barrier device according to claim 5, wherein said barrier comprises a barrier block and a rotating frame for fixing said barrier block, said rotating frame having a hole formed at one end thereof for connecting said rotating shaft by a pin key.
10. The auto-locking barrier device according to claim 6, wherein said barrier comprises a barrier block and a rotating frame for fixing said barrier block, said rotating frame having a hole formed at one end thereof for connecting said rotating shaft by a pin key.
11. The auto-locking barrier device of claim 8, wherein said barrier further comprises an adjustment press and an adjustment block connected to both sides of said turret by adjustment bolts; adjusting bolt holes are formed in the positions, corresponding to the adjusting bolt holes, of the baffle plate block, and protrusions are arranged on the adjusting block and are provided with adjusting threaded holes; a through groove is formed in the rotating frame along the radial direction of the rotating frame rotating around the fixed frame, and the protrusion slides in the through groove; the adjusting bolt sequentially penetrates through adjusting bolt holes in the baffle block and the adjusting press block and a through groove in the rotating frame and is screwed into an adjusting threaded hole in the adjusting block, and the baffle block, the adjusting press block and the adjusting block are connected to the rotating frame.
12. The auto-locking barrier device of claim 9 or 10, wherein said barrier further comprises an adjusting press and an adjusting block connected to both sides of said turret by adjusting bolts; adjusting bolt holes are formed in the positions, corresponding to the adjusting bolt holes, of the baffle plate block, and protrusions are arranged on the adjusting block and are provided with adjusting threaded holes; a through groove is formed in the rotating frame along the radial direction of the rotating frame rotating around the fixed frame, and the protrusion slides in the through groove; the adjusting bolt sequentially penetrates through adjusting bolt holes in the baffle block and the adjusting press block and a through groove in the rotating frame and is screwed into an adjusting threaded hole in the adjusting block, and the baffle block, the adjusting press block and the adjusting block are connected to the rotating frame.
13. The self-locking barrier device of claim 11, wherein said barrier block has an inwardly recessed channel, said adjusting press block and said turret with said channel portion being embedded in said channel of said barrier block; the shape of the adjusting block corresponds to that of the groove body, and the groove body is sealed.
14. The self-locking barrier device of claim 12, wherein said barrier block has an inwardly recessed channel, said adjusting press block and said turret having said channel portion being embedded in said channel of said barrier block; the shape of the adjusting block corresponds to that of the groove body, and the groove body is sealed.
15. The auto-lock stop device according to claim 13 or 14, wherein the manipulating member further comprises a housing for providing a moving track for the elastic member and the pressing block, the housing extending in a direction of rebounding toward the elastic member in the axial direction of the rotating shaft at least to a position corresponding to the rotation of the rotating frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436873.7U CN210061115U (en) | 2018-09-03 | 2018-09-03 | Automatic dead baffle device of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436873.7U CN210061115U (en) | 2018-09-03 | 2018-09-03 | Automatic dead baffle device of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210061115U true CN210061115U (en) | 2020-02-14 |
Family
ID=69423823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436873.7U Active CN210061115U (en) | 2018-09-03 | 2018-09-03 | Automatic dead baffle device of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210061115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818518A (en) * | 2018-09-03 | 2018-11-16 | 杭州程天科技发展有限公司 | A kind of retaining device being automatically locked |
-
2018
- 2018-09-03 CN CN201821436873.7U patent/CN210061115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818518A (en) * | 2018-09-03 | 2018-11-16 | 杭州程天科技发展有限公司 | A kind of retaining device being automatically locked |
| CN108818518B (en) * | 2018-09-03 | 2024-01-02 | 杭州程天科技发展有限公司 | Baffle device capable of automatically locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Jintou Finance Leasing Co.,Ltd. Assignor: HANGZHOU CHENGTIAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2022980028314 Denomination of utility model: An automatic locking baffle device Granted publication date: 20200214 License type: Exclusive License Record date: 20230112 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic locking baffle device Effective date of registration: 20230116 Granted publication date: 20200214 Pledgee: Hangzhou Jintou Finance Leasing Co.,Ltd. Pledgor: HANGZHOU CHENGTIAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980031436 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Jintou Finance Leasing Co.,Ltd. Assignor: HANGZHOU CHENGTIAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2022980028314 Date of cancellation: 20240327 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200214 Pledgee: Hangzhou Jintou Finance Leasing Co.,Ltd. Pledgor: HANGZHOU CHENGTIAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980031436 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |