CN212890146U - Car roof screen inhaul cable type lifting structure - Google Patents
Car roof screen inhaul cable type lifting structure Download PDFInfo
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- CN212890146U CN212890146U CN202021234711.2U CN202021234711U CN212890146U CN 212890146 U CN212890146 U CN 212890146U CN 202021234711 U CN202021234711 U CN 202021234711U CN 212890146 U CN212890146 U CN 212890146U
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Abstract
The utility model discloses a car roof screen guy cable type lifting structure, which comprises a base outer frame and a display screen, the display screen comprises a rotating mechanism, an installation frame and a guy cable transmission device, wherein the rotating mechanism is arranged on a base outer frame, one end of the installation frame is connected with the rotating mechanism by virtue of a first rotating shaft, the other end of the installation frame is connected with the back surface of the display screen by virtue of a second rotating shaft, the installation frame is connected with a front sliding device and a rear sliding device in a sliding manner, the front sliding device is connected with the rotating mechanism by virtue of a first connecting rod, the rear sliding device is connected with the back surface of the display screen by virtue of a second connecting rod, the guy cable transmission device can enable the front sliding device and the rear sliding device to slide along the back or opposite directions of a guide rail, the rigid connection between a lifting structure and the base outer frame is avoided, the lifted display; meanwhile, the rope type turning structure occupies a small area, saves more space inside the structure and is convenient for layout of circuits inside the structure.
Description
Technical Field
The utility model relates to a vehicle roof screen technical field especially relates to a roof screen drag line formula elevation structure.
Background
With the rapid development of society, various commodity exhibition and sales field service platforms are more and more. A product advertisement display can be rapidly and conveniently expanded and is favored by enterprises. The roof screen is a device applied to displaying product advertisements on vehicles, and enterprises can advertise at various exhibition and sales by utilizing the roof screen, so that own brands and enterprise images are promoted, and meanwhile, mobile propaganda and product display can be carried out in places such as luxurious commercial areas, squares with dense population, tourist attractions and the like, and the advertising effect is increased.
And the current elevation structure of roof screen generally includes base frame, electric push rod and show screen, base frame is used for fixing on the vehicle, base frame's both sides are fixed electric push rod, just the expansion end and the show screen of electric push rod are connected, make the show screen open or closed through electric push rod's flexible. However, due to the structural limitation, the structure of the display screen and the base frame directly acted by the electric push rod leads to the rigid connection between the lifting structure and the base frame, so that the display screen cannot shift the angle when being in the lifting state, and further cannot provide a larger visual range.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a car roof screen guy cable type lifting structure, which avoids the rigid connection between the lifting structure of the display screen and the outer frame of the base, so that the lifted display screen can make an angular deviation by combining with a rotating mechanism, thereby providing a larger visual range; and simultaneously the utility model discloses a rope formula diversion structure is convenient for install, and area occupied is little, for the inside space that saves more of structure, promotes the convenience of internal circuit overall arrangement.
The purpose of the utility model is realized by adopting the following technical scheme:
a car roof screen guy cable type lifting structure comprises a base outer frame and a display screen, wherein the display screen can be folded in the base outer frame, the car roof screen guy cable type lifting structure also comprises a rotating mechanism, a first rotating shaft, a second rotating shaft, an installation frame, a first connecting rod, a second connecting rod, a guy cable transmission device and a driving device,
the rotating mechanism is arranged on the base outer frame, a first end of the mounting frame is connected with the rotating mechanism through the first rotating shaft, so that the mounting frame can rotate around the axis of the first rotating shaft, and a second end of the mounting frame is connected with the back surface of the display screen through the second rotating shaft, so that the display screen can rotate around the axis of the second rotating shaft;
the mounting frame is provided with two guide rails, and a front sliding device and a rear sliding device are slidably mounted on the two guide rails, so that the front sliding device and the rear sliding device can respectively slide along the guide rails;
the front sliding device is connected with the rotating mechanism through the first connecting rod, so that the mounting frame can be lifted or lowered in the process that the front sliding device slides along the guide rail;
the back sliding device is connected with the back of the display screen through a second connecting rod, so that the display screen can be unfolded or folded in the sliding process of the back sliding device along the guide rail, and meanwhile, the bottom of the display screen is higher than the outer frame of the base in the unfolded state;
the display screen comprises a base frame, a front sliding device, a rear sliding device, a driving device, a cable transmission device, a guide rail and a display screen frame, wherein the front sliding device and the rear sliding device are arranged on the base frame, the cable transmission device is in transmission connection with the front sliding device and the rear sliding device and is fixed on the mounting frame, and under the driving of the driving device, the front sliding device and the rear sliding device can slide back to back or in opposite directions along the guide rail, so that the display screen can be lifted and unfolded from the base frame or folded.
Further, the cable transmission device is provided with a front fixed pulley, a rear fixed pulley and a cable, the front fixed pulley is arranged on the installation frame and is positioned at the front end of the front sliding device, the rear fixed pulley is arranged on the installation frame and is positioned at the rear end of the rear sliding device, the first end of the cable is locked by a first cable locking device arranged on the front sliding device, the cable is locked by a second cable locking device arranged on the rear sliding device when passing around the front fixed pulley and extending to the rear fixed pulley, and the second end of the cable is locked by a third cable locking device arranged on the front sliding device after passing around the rear fixed pulley;
the driving device is connected with the front sliding device and fixed on the mounting frame, the driving device is used for pushing the front sliding device to slide along the guide rail, and the front sliding device slides along the guide rail, and simultaneously, under the action of the rope and the fixed pulleys, the rear sliding device also slides along the guide rail and the front sliding device in the direction opposite to or opposite to each other.
Further, first rope locking means, second rope locking means and third rope locking means's structure is the same, first rope locking means includes base and apron, the base along the length direction setting of installation frame is in preceding slider is last, set up the rectangular groove that is used for the rope to place on the base, rectangular groove along the length direction setting of base, the bottom in rectangular groove still is provided with a plurality of draw-in grooves, be provided with on the apron a plurality of with the buckle of draw-in groove one-to-one, the apron lid is in when on the base, the buckle can the card press place in the rope in rectangular groove will with the help of the screw apron and base locking to realize the locking of rope.
Further, the front sliding device comprises a front sliding plate and a front sliding block, the front sliding block is connected with the guide rail in a sliding mode, and the front sliding plate is fixedly arranged on the front sliding block, so that the front sliding plate can slide along the guide rail.
Further, the mounting frame is further provided with a long through groove, the long through groove is arranged along the length direction of the mounting frame, the first connecting rod penetrates through the long through groove to be connected with the front sliding plate, and the mounting frame can be lifted or lowered in the process that the front sliding device slides along the guide rail under the condition that the mounting frame can rotate around the axis of the first rotating shaft;
further, the rear sliding device comprises a rear sliding plate and a rear sliding block, the rear sliding block is connected with the guide rail in a sliding mode, and the rear sliding plate is fixedly arranged on the rear sliding block, so that the rear sliding plate can slide along the guide rail.
Furthermore, a connecting plate extends downwards from two sides of the rear sliding plate, a rear cover is arranged on the back surface of the display screen, a connecting rib is arranged on the rear cover, the connecting plate is connected with the connecting rib through a second connecting rod, and the display screen can be unfolded or folded in the sliding process of the rear sliding device along the guide rail in the state that the display screen can rotate around the axis of the second rotating shaft.
Further, the rope is a steel wire rope.
Further, the driving device is an electric push rod.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model connects the first end of the installation frame and the rotating mechanism through the first rotating shaft, so that the installation frame can rotate around the axis of the first rotating shaft, and the second end of the installation frame and the back of the display screen are connected through the second rotating shaft, so that the display screen can rotate around the axis of the second rotating shaft; the front sliding device and the rear sliding device slide back to or in opposite directions along the guide rail by utilizing the inhaul cable transmission device; then through slider and rotary mechanism before first connecting rod is connected, slider and show screen after the second connecting rod is connected to make the show screen rise in the base frame and expand or draw in and fold in the base frame, be in simultaneously at the show screen and rise under the expansion state, its bottom is higher than the base frame, make the show screen can make the angular deviation with the rotary mechanism of locating on the base frame, and then provide bigger visual scope. Additionally, the utility model discloses a rope formula diversion structure is convenient for install, and area occupied is little, for the inside space that saves more of structure, promotes the convenience of internal circuit overall arrangement.
Drawings
Fig. 1 is a schematic structural view of the present invention in an expanded state;
fig. 2 is a schematic structural view of the present invention in a folded state;
fig. 3 is another angle structure diagram of the present invention in a folded state;
fig. 4 is a schematic structural view of the mounting frame, the front sliding device, the rear sliding device and the cable transmission device according to the embodiment of the present invention;
fig. 5 is another angle structure diagram of the mounting frame, the front sliding device, the rear sliding device and the cable transmission device according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a first cord locking apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the present invention in a folded state.
In the figure: 1. a base outer frame; 10. a rotation mechanism; 100. a rotating table; 101. rotating the supporting seat; 2. displaying a screen; 20. a rear cover; 200. connecting ribs; 3. a mounting frame; 30. a guide rail; 300. a front slide device; 3000. a front sliding plate; 3001. a front slider; 301. a rear slide device; 3010. a rear slide plate; 30100. a connecting plate; 3011. a rear slider; 31. a first rotating shaft; 32. a second rotating shaft; 33. a strip through groove; 4. a drive device; 5. a first link; 6. a second link; 7. a cable transmission device; 70. a front fixed pulley; 71. a rear fixed pulley; 72. a rope; 720. a first rope locking means; 7200. a base; 72000. a long groove; 720001, card slots; 7201. a cover plate; 72010. buckling; 721. a second rope locking means; 722. a third rope locking means.
Detailed Description
In the following, the present invention is described with priority in conjunction with the accompanying drawings and the detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The implementation mode is as follows:
as shown in fig. 1-7, the utility model discloses a roof screen guy cable formula elevation structure, including base frame 1 and display screen 2, display screen 2 can be gathered up and folded in base frame 1, promptly display screen 2 is in under the closed state of drawing in, base frame 1 can be used to hold display screen 2.
Roof screen rope formula elevation structure still includes rotary mechanism 10, first pivot 31, second pivot 32 and installation frame 3, rotary mechanism 10 install in on the base frame 1, the first end of installation frame 3 with the help of first pivot 31 with rotary mechanism 10 is connected, makes installation frame 3 can round the axis of first pivot 31 rotates, the second end of installation frame 3 with the help of second pivot 32 with the back connection of display screen 2 makes display screen 2 can round the axis of second pivot 32 rotates. Of course, two guide rails 30 are disposed on the mounting frame 3, and a front sliding device 300 and a rear sliding device 301 are slidably mounted on the two guide rails 30, so that the front sliding device 300 and the rear sliding device 301 can respectively slide along the guide rails 30.
The car roof cable type lifting structure further comprises a first connecting rod 5 and a second connecting rod 6, the front sliding device 300 is connected with the rotating mechanism 10 through the first connecting rod 5, so that the mounting frame 3 can be lifted or lowered in the process that the front sliding device 300 slides along the guide rail 30; the back sliding device 301 is connected with the back surface of the display screen 2 through the second connecting rod 6, so that the display screen 2 can be unfolded or folded in the sliding process of the back sliding device 301 along the guide rail 30, and meanwhile, the bottom of the display screen 2 is higher than the base outer frame 1 in the unfolded state, so that the display screen 2 can make an angular deviation with the rotating mechanism 10 in the unfolded state.
As shown in fig. 4-5, the roof screen cable type lifting structure further includes a cable transmission device 7 and a driving device 4, the cable transmission device 7 is connected to the front sliding device 300 and the rear sliding device 301 in a transmission manner and is fixed on the mounting frame 3, and the cable transmission device 7 can enable the front sliding device 300 and the rear sliding device 301 to slide back or front along the guide rail 30 under the driving of the driving device 4. Specifically, the cable transmission device 7 has a front fixed pulley 70, a rear fixed pulley 71 and a cable 72, the front fixed pulley 70 is fixed on the mounting frame 3 and located at the front end of the front sliding device 300, the rear fixed pulley 71 is fixed on the mounting frame 3 and located at the rear end of the rear sliding device 301, the front sliding device 300 is provided with a first cable locking device 720, the first end of the cable 72 is locked by the first cable locking device 720, the rear sliding device 301 is provided with a second cable locking device 721, and the cable 72 is locked by the second cable locking device 721 when extending to the rear fixed pulley 71 around the front fixed pulley 70; a third rope locking device 722 is further provided to the front sliding device 300, and after the rope 72 passes around the rear fixed pulley 71, a second end of the rope 72 is locked by the third rope locking device 722.
Wherein, the driving device 4 is connected with the front sliding device 300 and fixed on the mounting frame 3, and the driving device 4 is preferably an electric push rod. The telescopic end of the electric push rod is connected with the front sliding device 300, and is used for pushing the front sliding device 300 to slide along the guide rail 30, while the front sliding device 300 slides along the guide rail 30, under the action of the rope 72 and each fixed pulley, the rope 72 is preferably a steel wire rope, and the rear sliding device 301 also slides along the guide rail 30 and the front sliding device 300 in the direction opposite or opposite to each other, so that the display screen 2 can be lifted and unfolded from the base frame 1, or folded and folded in the base frame 1, and further the rigid connection between the lifting structure of the display screen 2 and the base frame 1 is avoided, so that the lifted display screen 2 can make an angular deviation in combination with the rotating mechanism 10, and a larger visual range is provided; and simultaneously the utility model discloses a rope formula diversion structure is convenient for install, and area occupied is little, for the inside space that saves more of structure, promotes the convenience of internal circuit overall arrangement.
As a preferred embodiment, the first rope locking device 720, the second rope locking device 721 and the third rope locking device 722 have the same structure, and here, the first rope locking device 720 is taken as an example for explanation, as shown in fig. 6 to 7, the first rope locking device 720 includes a base 7200 and a cover 7201, the base 7200 is provided on the front sliding device 300 along the longitudinal direction of the attachment frame 3, the base 7200 is provided with a long groove 72000 for placing the rope 72, the long groove 72000 is provided along the longitudinal direction of the base 7200, the bottom of the long groove 72000 is further provided with a plurality of engaging grooves 720001, the cover 7201 is provided with a plurality of engaging pieces 72010 one-to-one corresponding to the engaging grooves 720001, the engaging pieces 72010 can engage the rope 72 placed in the long groove 72000 when the cover 7201 is covered on the base 7200, the cover 7201 is then locked to the base 7200 with screws, thereby effecting locking of the cord 72.
In a preferred embodiment, the front sliding device 300 includes a front sliding plate 3000 and a front slider 3001, the front slider 3001 is slidably connected to the guide rail 30, and the front sliding plate 3000 is fixedly mounted on the front slider 3001, so that the front sliding plate 3000 can slide along the guide rail 30. Of course, the base 7200 of the first and second locking devices 720 and 72 is fixed to the front slide plate 3000 so as to move along with the movement of the front slide plate 3000. In addition, the front slider 3001 may be provided in plurality, so that the front slider plate 3000 can slide more smoothly. Further, the mounting frame 3 is further provided with a long through groove 33, the long through groove 33 is disposed along the length direction of the mounting frame 3, the first link 5 passes through the long through groove 33 and is connected to the front sliding plate 3000, and in a state that the mounting frame 3 can rotate around the axis of the first rotating shaft 31, the mounting frame 3 can be lifted or lowered in a process that the front sliding device 300 slides along the guide rail 30. That is, it can be understood that when the front sliding plate 3000 is pushed by the electric push rod to move toward the first end of the mounting frame 3, the first link 5 supports the mounting frame 3; when the electric push rod pushes the front sliding plate 3000 to move towards the second end of the mounting frame 3, the mounting frame 3 drops, and the long through groove 33 accommodates the first connecting rod 5.
In a preferred embodiment, the rear slider 301 includes a rear slider 3010 and a rear slider 3011, the rear slider 3011 is slidably connected to the rail 30, and the rear slider 3010 is fixed to the rear slider 3011 such that the rear slider 3010 can slide along the rail 30. Of course, the base 7200 of the third rope locking device 722 is fixed to the rear slide plate 3010 so as to move in accordance with the movement of the front slide plate 3000. Further, a connection plate 30100 extends downwards from two sides of the rear sliding plate 3010, a rear cover 20 is disposed on the back surface of the display screen 2, a connection rib 200 is disposed on the rear cover 20, the connection plate 30100 is connected to the connection rib 200 through the second connection rod 6, and the display screen 2 can be unfolded or folded in the process that the rear sliding device 301 slides along the guide rail 30 in a state that the display screen 2 can rotate around the axis of the second rotation shaft 32.
That is, in the actual use process, when the electric push rod pushes the front sliding plate 3000 to move towards the first end direction of the mounting frame 3, under the action of the steel wire rope, the front fixed pulley 70 and the rear fixed pulley 71, the rear sliding plate 3010 moves along the second end direction of the mounting frame 3 (the back direction), and the second connecting rod 6 supports the display screen 2, so as to realize the outward turning action of the display screen 2, so that the display screen 2 is in the open and unfolded state, and at this time, the angle offset of the display screen 2 can be realized by combining with the rotating mechanism 10, so as to provide a larger visible range. Of course, the rotating mechanism 10 includes a rotating platform 100 and a rotating support base 101, the rotating platform 100 is fixedly disposed on the base outer frame 1, and the rotating support base 101 is rotatably mounted on the rotating platform 100, so that the rotating mounting base 7200 can rotate. That is, it can be understood that the first connecting rod 5 is connected to the rotary supporting seat 101 through a pin. Similarly, when the electric push rod pushes the front sliding plate 3000 to move towards the second end of the mounting frame 3, under the action of the steel wire rope, the front fixed pulley 70 and the rear fixed pulley 71, the rear sliding plate 3010 moves along the first end of the mounting frame 3 (opposite direction), and the display screen 2 is folded in the outer frame base 7200.
Of course, when the user rotates and adjusts the display screen 2 to a required angle according to the use occasion, the fixing plate and the pin are locked to enable the display screen 2 to be in an adjusted state, so as to prevent the display screen 2 from shaking in the use process, or when the display screen 2 is in a closed state (as shown in fig. 2), the installation frame 3 and the rotating mechanism 10 are required to be locked to prevent the circumferential direction of the installation frame 3 from rotating, and these are conventional means of the technicians in the field, and the specific locking structure description is not needed here.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a roof screen dragline formula elevation structure, including base frame and show screen, the show screen can draw in folding in the base frame, its characterized in that: the car roof screen rope type lifting structure also comprises a rotating mechanism, a first rotating shaft, a second rotating shaft, an installation frame, a first connecting rod, a second connecting rod, a stay rope transmission device and a driving device,
the rotating mechanism is arranged on the base outer frame, a first end of the mounting frame is connected with the rotating mechanism through the first rotating shaft, so that the mounting frame can rotate around the axis of the first rotating shaft, and a second end of the mounting frame is connected with the back surface of the display screen through the second rotating shaft, so that the display screen can rotate around the axis of the second rotating shaft;
the mounting frame is provided with two guide rails, and a front sliding device and a rear sliding device are slidably mounted on the two guide rails, so that the front sliding device and the rear sliding device can respectively slide along the guide rails;
the front sliding device is connected with the rotating mechanism through the first connecting rod, so that the mounting frame can be lifted or lowered in the process that the front sliding device slides along the guide rail;
the back sliding device is connected with the back of the display screen through a second connecting rod, so that the display screen can be unfolded or folded in the sliding process of the back sliding device along the guide rail, and meanwhile, the bottom of the display screen is higher than the outer frame of the base in the unfolded state;
the display screen comprises a base frame, a front sliding device, a rear sliding device, a driving device, a cable transmission device, a guide rail and a display screen frame, wherein the front sliding device and the rear sliding device are arranged on the base frame, the cable transmission device is in transmission connection with the front sliding device and the rear sliding device and is fixed on the mounting frame, and under the driving of the driving device, the front sliding device and the rear sliding device can slide back to back or in opposite directions along the guide rail, so that the display screen can be lifted and unfolded from the base frame or folded.
2. A roof panel dragline type elevating structure as set forth in claim 1, wherein: the cable transmission device is provided with a front fixed pulley, a rear fixed pulley and a cable, the front fixed pulley is arranged on the installation frame and is positioned at the front end of the front sliding device, the rear fixed pulley is arranged on the installation frame and is positioned at the rear end of the rear sliding device, the first end of the cable is locked by a first cable locking device arranged on the front sliding device, the cable is locked by a second cable locking device arranged on the rear sliding device when passing around the front fixed pulley and extending to the rear fixed pulley, and the second end of the cable is locked by a third cable locking device arranged on the front sliding device after passing around the rear fixed pulley;
the driving device is connected with the front sliding device and fixed on the mounting frame, the driving device is used for pushing the front sliding device to slide along the guide rail, and the front sliding device slides along the guide rail, and simultaneously, under the action of the rope and the fixed pulleys, the rear sliding device also slides along the guide rail and the front sliding device in the direction opposite to or opposite to each other.
3. A roof panel dragline type elevating structure as set forth in claim 2, wherein: first rope locking means, second rope locking means and third rope locking means's structure is the same, first rope locking means includes base and apron, the base along the length direction of installation frame sets up preceding slider is last, set up the rectangular groove that is used for the rope to place on the base, rectangular groove along the length direction of base sets up, the bottom in rectangular groove still is provided with a plurality of draw-in grooves, be provided with on the apron a plurality of with the buckle of draw-in groove one-to-one the apron lid is in when on the base, the buckle can the card press place in the rope in the rectangular groove will with the help of the screw apron and base locking to realize the locking of rope.
4. A roof panel dragline type elevating structure as set forth in claim 1, wherein: the front sliding device comprises a front sliding plate and a front sliding block, the front sliding block is connected with the guide rail in a sliding mode, and the front sliding plate is fixedly arranged on the front sliding block, so that the front sliding plate can slide along the guide rail.
5. A roof panel dragline type elevating structure as set forth in claim 4, wherein: the installation frame is further provided with a strip through groove, the strip through groove is arranged along the length direction of the installation frame, the first connecting rod penetrates through the strip through groove to be connected with the front sliding plate, and the installation frame can rotate around the axis of the first rotating shaft, so that the installation frame can be lifted or descended in the sliding process of the guide rail along the front sliding device.
6. A roof panel dragline type elevating structure as set forth in claim 1, wherein: the rear sliding device comprises a rear sliding plate and a rear sliding block, the rear sliding block is connected with the guide rail in a sliding mode, and the rear sliding plate is fixedly arranged on the rear sliding block and can slide along the guide rail.
7. A roof panel dragline type elevating structure as set forth in claim 6, wherein: the two sides of the rear sliding plate extend downwards to form connecting plates, a rear cover is arranged on the back face of the display screen, connecting ribs are arranged on the rear cover, the connecting plates are connected with the connecting ribs through second connecting rods, and the display screen can be unfolded or folded in the sliding process of the rear sliding device along the guide rail in the state that the display screen can rotate around the axis of the second rotating shaft.
8. A roof panel dragline type elevating structure as set forth in claim 1, wherein: the rope is a steel wire rope.
9. A roof panel dragline type elevating structure as set forth in claim 1, wherein: the driving device is an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021234711.2U CN212890146U (en) | 2020-06-29 | 2020-06-29 | Car roof screen inhaul cable type lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021234711.2U CN212890146U (en) | 2020-06-29 | 2020-06-29 | Car roof screen inhaul cable type lifting structure |
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| Publication Number | Publication Date |
|---|---|
| CN212890146U true CN212890146U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021234711.2U Active CN212890146U (en) | 2020-06-29 | 2020-06-29 | Car roof screen inhaul cable type lifting structure |
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| CN (1) | CN212890146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944837A (en) * | 2021-10-14 | 2022-01-18 | 安徽康佳电子有限公司 | Bar screen for supermarket |
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2020
- 2020-06-29 CN CN202021234711.2U patent/CN212890146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944837A (en) * | 2021-10-14 | 2022-01-18 | 安徽康佳电子有限公司 | Bar screen for supermarket |
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