CN114617402A - Show shelf for landscape planning design - Google Patents
Show shelf for landscape planning design Download PDFInfo
- Publication number
- CN114617402A CN114617402A CN202210257794.4A CN202210257794A CN114617402A CN 114617402 A CN114617402 A CN 114617402A CN 202210257794 A CN202210257794 A CN 202210257794A CN 114617402 A CN114617402 A CN 114617402A
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- China
- Prior art keywords
- display
- plate
- fixed
- assembly
- pressure spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
- A47F7/142—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes for only one article
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention is suitable for the technical field of landscape planning, and provides a display stand for landscape planning design, which comprises a support frame and also comprises: the drawing fixing device comprises a supporting assembly, a display assembly, a drawing fixing assembly and a locking assembly, wherein the display assembly is arranged on a fixing plate; the display assembly comprises a fixed plate, a first display plate, a second display plate, a sliding block, a connecting rod and a first pressure spring. Adjusting the display angle and height through the supporting component, when needing to display a larger landscape planning design drawing, releasing the fixation of the first display board through the locking component, after oppositely pulling two first display boards, pushing the second display board to extend out of the mounting groove by the first pressure spring, increasing the display area at the moment, fixing the landscape planning design drawing through the drawing fixing component, when needing to display a smaller landscape planning design drawing, oppositely pushing two first display boards, and enabling the first display board to push the second display board to move in the mounting groove through the inclined plane.
Description
Technical Field
The invention belongs to the technical field of landscape planning, and particularly relates to a display stand for landscape planning and design.
Background
The landscape design refers to the planning design of landscape and garden, and the elements of the landscape design comprise natural landscape elements and artificial landscape elements. The method is cross-fused with various disciplines such as planning, ecology, geography and the like, and has different meanings in different disciplines. Landscape design mainly serves: urban landscape design, residential area landscape design, urban park planning and design, waterfront and greenbelt planning design, tourist vacation area and scenic area planning design and the like.
The landscape planning design drawing needs to be displayed and disclosed after the design is completed, and then the suggestion about whether the drawing needs to be modified of related personnel is solicited, the display area of the existing display rack for landscape planning design cannot be adjusted according to the size of the drawing, and further the display rack for landscape planning design is not universal, so that the existing display rack for landscape planning design is inconvenient to use.
Disclosure of Invention
The embodiment of the invention aims to provide a display rack for landscape planning and design, and aims to solve the problem that the existing display rack for landscape planning and design cannot adjust the display area according to the size of a drawing and further has no universality.
The invention is realized in this way, a display rack for landscape planning and design, including the support frame, also includes:
the drawing fixing device comprises a supporting assembly, a display assembly, a drawing fixing assembly and a locking assembly, wherein the display assembly is arranged on a fixing plate;
the display assembly comprises a fixed plate, a first display plate, a second display plate, a sliding block, a connecting rod and a first pressure spring, wherein the fixed plate is rotatably connected to the tail end of the support frame, an installation groove is formed in the fixed plate, the connecting rod is fixedly installed in the installation groove, the first pressure spring is sleeved on the connecting rod, the sliding block is fixedly installed at the tail end of the connecting rod, two first display plates and two second display plates are arranged, the two first display plates are slidably connected to the fixed plate, the second display plate is provided with a sliding groove, and the sliding block is slidably connected to the sliding groove;
drawing fixed subassembly installs on first show board, drawing fixed subassembly is used for fixed drawing, locking Assembly sets up on the fixed plate, locking Assembly is used for restricting first show board and opens, support frame fixed mounting is on supporting component, the support frame is used for adjusting the show angle and the height of fixed plate.
Further technical scheme, the show subassembly still includes fixed block and second pressure spring, fixed block fixed mounting is in the mounting groove, be provided with the groove of dodging of two symmetries on the fixed block, dodge the inslot rotation and be connected with the push rod, the one end and the push rod of second pressure spring are connected, the one end of second pressure spring with dodge the groove and be connected, be provided with the support groove with the spout intercommunication on the second show board.
Further technical scheme, the supporting component includes bottom plate, fixed cover, telescopic link and sliding sleeve, support frame fixed mounting is on the telescopic link, sliding sleeve sliding connection is on the telescopic link, the rotation is connected with four connecting rods on the sliding sleeve, the end and the fixed plate of connecting rod rotate to be connected, fixed cover and telescopic link sliding fit, bottom plate fixed mounting is on fixed sheathe in, threaded connection has fastening screw on the fixed cover, fastening screw's end and telescopic link contact, be provided with the angle adjustment subassembly that is used for adjusting fixed plate show angle on the sliding sleeve.
According to the technical scheme, the angle adjusting assembly comprises a motor and a screw rod, the motor is fixedly installed on the sliding sleeve, the screw rod is fixedly installed on the rotating end of the motor, and the screw rod is in threaded connection with the telescopic rod.
Further technical scheme, the subassembly is fixed to the drawing includes guide block, clamp plate, first pull rod and third pressure spring, guide block fixed mounting is on first show board, be provided with the guide way on the guide block, clamp plate sliding connection is in the guide way, first pull rod sliding connection is on the guide block, first pull rod and clamp plate fixed connection, the third pressure spring cover is established on first pull rod.
According to a further technical scheme, one end, close to the first display board, of the pressing board is provided with a rubber pad.
A further technical scheme, locking assembly includes push-and-pull board, self-locking piece, unblock pole and fourth pressure spring, push-and-pull board fixed mounting is on first show board, self-locking piece fixed mounting is on the push-and-pull board, self-locking piece one side is provided with protruding piece, the self-locking piece adopts the elasticity material, be provided with the self-locking groove on the fixed plate, be provided with one side and the self-locking groove sliding connection of protruding piece on the self-locking piece, unblock pole sliding connection is on the fixed plate, the both ends of unblock pole fixed mounting respectively have first limiting plate and second limiting plate, the fourth pressure spring cover is established on the unblock pole.
When the display rack for landscape planning design is used, the display angle and the display height are adjusted through the supporting assembly, when a large landscape planning design drawing needs to be displayed, the fixing of the first display boards is released through the locking assembly, after the two first display boards are pulled oppositely, the first pressure spring pushes the second display board to extend out of the mounting groove, the display area is enlarged, the landscape planning design drawing is fixed through the drawing fixing assembly, when a small landscape planning design drawing needs to be displayed, the two first display boards are pushed oppositely, the first display boards push the second display board to move towards the mounting groove through the inclined surface, and finally the locking assembly is used for limiting the first display boards to be opened.
Drawings
Fig. 1 is a schematic structural view of a display rack for landscape planning and design according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional structural diagram of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the display module shown in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged structural diagram of A in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged structural diagram of B in FIG. 3 according to an embodiment of the present invention;
fig. 6 is an enlarged schematic structural diagram of C in fig. 3 according to an embodiment of the present invention.
In the drawings: the angle adjusting device comprises a supporting component 1, a bottom plate 101, a fixing sleeve 102, an expansion link 103, a sliding sleeve 104, a connecting rod 105, a supporting frame 106, a fastening screw 107, an angle adjusting component 2, a motor 201, a screw rod 202, a display component 3, a fixing plate 301, a first display plate 302, a second display plate 303, a fixing block 304, a sliding groove 305, a supporting groove 306, a sliding block 307, a connecting rod 308, a first pressure spring 309, an avoiding groove 310, a mounting groove 311, a push rod 312, a second pressure spring 313, a drawing fixing component 4, a guide block 401, a guide groove 402, a pressing plate 403, a first pull rod 404, a third pressure spring 405, a rubber pad 406, a locking component 5, a push-pull plate 501, a self-locking block 502, a self-locking groove 503, an unlocking rod 504, a fourth pressure spring 505, a first limiting plate 506 and a second limiting plate 507.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, a display rack for landscape planning design according to an embodiment of the present invention includes a supporting rack 106, and further includes:
the drawing fixing device comprises a supporting component 1, a display component 3, a drawing fixing component 4 and a locking component 5, wherein the display component 3 is arranged on a fixing plate 301;
the display assembly 3 comprises a fixing plate 301, a first display plate 302, a second display plate 303, a sliding block 307, a connecting rod 308 and a first pressure spring 309, the fixing plate 301 is rotatably connected to the tail end of the support frame 106, the fixing plate 301 is provided with an installation groove 311, the connecting rod 308 is fixedly installed in the installation groove 311, the first pressure spring 309 is sleeved on the connecting rod 308, the sliding block 307 is fixedly installed at the tail end of the connecting rod 308, the first display plate 302 and the second display plate 303 are both provided with two display plates, the two first display plates 302 are slidably connected to the fixing plate 301, the second display plate 303 is provided with a sliding groove 305, and the sliding block 307 is slidably connected in the sliding groove 305;
drawing fixed component 4 is installed on first show board 302, drawing fixed component 4 is used for fixed drawing, locking Assembly 5 sets up on fixed plate 301, locking Assembly 5 is used for restricting first show board 302 and opens, support frame 106 fixed mounting is on supporting component 1, support frame 106 is used for adjusting the show angle and the height of fixed plate 301.
In the embodiment of the invention, the mutually contacted ends of the first display board 302 and the second display board 303 are arranged as inclined planes, when in use, the display angle and the height are adjusted through the supporting component 1, when a larger landscape planning design drawing needs to be displayed, the fixing of the first display board 302 is released through the locking component 5, after the two first display boards 302 are pulled oppositely, the first pressure spring 309 pushes the second display board 303 to extend out of the mounting groove 311, at the moment, the display area is enlarged, the landscape planning design drawing is fixed through the drawing fixing component 4, when a smaller landscape planning design drawing needs to be displayed, the two first display boards 302 are pushed oppositely, so that the first display board 302 pushes the second display board 303 to move into the mounting groove 311 through the inclined planes, and finally the locking component 5 is used for limiting the first display board 302 to open, so that the display space can be adjusted at any time, the landscape planning and designing method is suitable for displaying landscape planning and designing drawings of various specifications.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, the display module 3 further includes a fixing block 304 and a second pressure spring 313, the fixing block 304 is fixedly installed in the installation groove 311, the fixing block 304 is provided with two symmetrical avoiding grooves 310, the avoiding grooves 310 are rotatably connected with a push rod 312, one end of the second pressure spring 313 is connected with the avoiding groove 310, and the second display board 303 is provided with a support groove 306 communicated with the sliding groove 305.
In the embodiment of the invention, when a larger landscape planning design drawing needs to be displayed, after the second display board 303 completely extends out of the installation groove 311, the second pressure spring 313 pushes the push rod 312 to rotate, the push rod 312 pushes the second display board 303, so that the slide block 307 slides into the supporting groove 306, at this time, the second display board 303 cannot move in the installation groove 311, at this time, drawing is performed on the second display board 303, the first display board 302 and the second display board 303 are always positioned on the same plane, the flatness of the first display board 302 and the second display board 303 cannot be changed due to the stress of the second display board 303, when a smaller landscape planning design drawing needs to be displayed, the two first display boards 302 are pushed oppositely, so that the first display board 302 pushes the second display board 303 to move towards one side of the fixed block 304 through the inclined plane until the slide block 307 slides into the supporting groove 305, the supporting groove 306 cannot play a supporting role, and then the two first display boards 302 are continuously pushed oppositely, so that the first display board 302 pushes the second display board 303 to move into the mounting groove 311 through the slope, and finally the locking assembly 5 is used to limit the opening of the first display board 302.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the supporting assembly 1 includes a bottom plate 101, a fixing sleeve 102, an expansion link 103 and a sliding sleeve 104, the supporting frame 106 is fixedly installed on the expansion link 103, the sliding sleeve 104 is slidably connected to the expansion link 103, the sliding sleeve 104 is rotatably connected to four connecting rods 105, ends of the connecting rods 105 are rotatably connected to a fixing plate 301, the fixing sleeve 102 is slidably fitted to the expansion link 103, the bottom plate 101 is fixedly installed on the fixing sleeve 102, the fixing sleeve 102 is threadedly connected to fastening screws 107, ends of the fastening screws 107 are in contact with the expansion link 103, and the sliding sleeve 104 is provided with an angle adjusting assembly 2 for adjusting a display angle of the fixing plate 301.
In the embodiment of the invention, when in use, the fastening screw 107 is loosened, the telescopic rod 103 is pulled up and down to a proper height, and then the fastening screw 107 is reversed to fix the display height.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the angle adjusting assembly 2 includes a motor 201 and a lead screw 202, the motor 201 is fixedly installed on the sliding sleeve 104, the lead screw 202 is fixedly installed on a rotating end of the motor 201, and the lead screw 202 is in threaded connection with the telescopic rod 103.
In the embodiment of the present invention, when the display angle of the fixing plate 301 needs to be adjusted, the motor 201 drives the screw rod 202 to rotate, the screw rod 202 drives the sliding sleeve 104 to move up and down through the screw-thread fit with the telescopic rod 103, and the sliding sleeve 104 drives the adjusting fixing plate 301 to adjust the angle through the connecting rod 105.
As shown in fig. 1, 2, 3 and 5, as a preferred embodiment of the present invention, the drawing fixing assembly 4 includes a guide block 401, a pressing plate 403, a first pull rod 404 and a third compression spring 405, the guide block 401 is fixedly mounted on the first display board 302, the guide block 401 is provided with a guide groove 402, the pressing plate 403 is slidably connected in the guide groove 402, the first pull rod 404 is slidably connected to the guide block 401, the first pull rod 404 is fixedly connected to the pressing plate 403, and the third compression spring 405 is sleeved on the first pull rod 404.
In the embodiment of the invention, when the landscape planning design paper needs to be fixed, the first pull rod 404 is pulled by overcoming the elasticity of the third pressure spring 405, the landscape planning design paper is laid on the first display board 302, the first pull rod 404 is loosened, and at the moment, the third pressure spring 405 pushes the pressing plate 403 to move towards one side of the first display board 302, so that the landscape planning design paper is fixed, and the landscape planning design paper is prevented from falling accidentally.
As shown in FIG. 5, as a preferred embodiment of the present invention, the pressing plate 403 is provided with a rubber pad 406 near one end of the first display board 302.
In the embodiment of the present invention, the rubber pad 406 is used to protect the landscape design drawing and prevent the pressing plate 403 from scratching the landscape design drawing.
As shown in fig. 1, 5 and 6, as a preferred embodiment of the present invention, the locking assembly 5 includes a push-pull plate 501, a self-locking block 502, an unlocking rod 504 and a fourth compression spring 505, the push-pull plate 501 is fixedly mounted on the first display plate 302, the self-locking block 502 is fixedly mounted on the push-pull plate 501, a protruding block is disposed on one side of the self-locking block 502, the self-locking block 502 is made of an elastic material, a self-locking groove 503 is disposed on the fixed plate 301, one side of the self-locking block 502 on which the protruding block is disposed is slidably connected with the self-locking groove 503, the unlocking rod 504 is slidably connected to the fixed plate 301, a first limiting plate 506 and a second limiting plate 507 are respectively fixedly mounted at two ends of the unlocking rod 504, and the fourth compression spring 505 is sleeved on the unlocking rod 504.
In the embodiment of the invention, when the display area does not need to be expanded, the two first display boards 302 are pushed towards each other, so that the self-locking block 502 passes through the self-locking groove 503, the protruding block on the self-locking block 502 clamps the inner wall of the fixing plate 301, and further the two first display boards 302 are limited from moving towards each other, when the display area needs to be expanded, the unlocking rod 504 is pushed against the elastic force of the fourth pressure spring 505, so that the unlocking rod 504 extends into the fixing plate 301 to push the unlocking rod 504 to deform elastically, so that the protruding block on the self-locking block 502 is separated from the inner wall of the fixing plate 301, and at this time, the two first display boards 302 are pulled towards each other through the push-pull plate 501.
The embodiment of the invention provides a display rack for landscape planning design, when in use, the fastening screw 107 is loosened, the telescopic rod 103 is pulled up and down to a proper height, then the fastening screw 107 is reversed to fix the display height, the motor 201 drives the screw rod 202 to rotate, the screw rod 202 drives the sliding sleeve 104 to move up and down through the threaded fit with the telescopic rod 103, the sliding sleeve 104 drives the adjusting fixing plate 301 to adjust the angle through the connecting rod 105, when a larger landscape planning design drawing needs to be displayed, the unlocking rod 504 is pushed by overcoming the elastic force of the fourth pressure spring 505, the unlocking rod 504 extends into the fixing plate 301 to push the unlocking rod 504 to elastically deform, so that the convex blocks on the self-locking block 502 are separated from the inner wall of the fixing plate 301, at this time, the two first display plates 302 are pulled oppositely through the push-pull plate 501, the first pressure spring 309 pushes the second display plate 303 to extend out of the mounting groove 311, and the second display plate 303 extends out of the mounting groove 311 completely, the second compression spring 313 pushes the push rod 312 to rotate, the push rod 312 pushes the second display board 303, so that the sliding block 307 slides into the supporting slot 306, at this time, the second display board 303 cannot move in the mounting slot 311, at this time, a drawing is drawn on the second display board 303, the first display board 302 and the second display board 303 are always located on the same plane, the flatness of the first display board 302 and the second display board 303 cannot be changed due to the stress on the second display board 303, when a smaller landscape design drawing needs to be displayed, the two first display boards 302 are pushed towards each other, so that the first display board 302 pushes the second display board 303 to move towards one side of the fixed block 304 through the inclined plane until the sliding block 307 slides into the branch sliding slot 305, the supporting slot 306 does not play a supporting role, and then the two first display boards 302 are pushed towards each other, so that the first display board 302 pushes the second display board 303 to move towards the mounting slot 311 through the inclined plane, until the self-locking block 502 passes through the self-locking groove 503, so that the inner wall of the fixing plate 301 is clamped by the protruding block on the self-locking block 502, the opposite movement of the two first display boards 302 is further limited, finally, the first pull rod 404 is pulled by the elasticity of the third pressure spring 405, the landscape planning design drawing is laid on the first display board 302, the first pull rod 404 is loosened, the third pressure spring 405 pushes the pressing plate 403 to move towards one side of the first display board 302, the landscape planning design drawing is further fixed, the landscape planning design drawing is prevented from accidentally dropping, the use is simple, the display space can be adjusted at any time, and the landscape planning design drawing is suitable for displaying of various specifications.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a show shelf for view planning design, includes the support frame, its characterized in that still includes:
the drawing fixing device comprises a supporting assembly, a display assembly, a drawing fixing assembly and a locking assembly, wherein the display assembly is arranged on a fixing plate;
the display assembly comprises a fixed plate, a first display plate, a second display plate, a sliding block, a connecting rod and a first pressure spring, wherein the fixed plate is rotatably connected to the tail end of the support frame, an installation groove is formed in the fixed plate, the connecting rod is fixedly installed in the installation groove, the first pressure spring is sleeved on the connecting rod, the sliding block is fixedly installed at the tail end of the connecting rod, two first display plates and two second display plates are arranged, the two first display plates are slidably connected to the fixed plate, the second display plate is provided with a sliding groove, and the sliding block is slidably connected to the sliding groove;
drawing fixed subassembly installs on first show board, drawing fixed subassembly is used for fixed drawing, locking Assembly sets up on the fixed plate, locking Assembly is used for restricting first show board and opens, support frame fixed mounting is on supporting component, the support frame is used for adjusting the show angle and the height of fixed plate.
2. The display rack for the landscape planning design according to claim 1, wherein the display assembly further comprises a fixed block and a second pressure spring, the fixed block is fixedly installed in the installation groove, two symmetrical avoidance grooves are formed in the fixed block, a push rod is rotatably connected in the avoidance grooves, one end of the second pressure spring is connected with the push rod, one end of the second pressure spring is connected with the avoidance grooves, and the second display board is provided with a support groove communicated with the sliding groove.
3. The display rack for landscape planning and design according to claim 1, wherein the supporting component comprises a bottom plate, a fixed sleeve, a telescopic rod and a sliding sleeve, the supporting frame is fixedly installed on the telescopic rod, the sliding sleeve is slidably connected to the telescopic rod, four connecting rods are rotatably connected to the sliding sleeve, the ends of the connecting rods are rotatably connected to the fixed plate, the fixed sleeve is in sliding fit with the telescopic rod, the bottom plate is fixedly installed on the fixed sleeve, fastening screws are threadedly connected to the fixed sleeve, the ends of the fastening screws are in contact with the telescopic rod, and an angle adjusting component for adjusting the display angle of the fixed plate is arranged on the sliding sleeve.
4. The display rack for landscape planning and design according to claim 3, wherein the angle adjusting assembly comprises a motor and a screw rod, the motor is fixedly installed on the sliding sleeve, the screw rod is fixedly installed on the rotating end of the motor, and the screw rod is in threaded connection with the telescopic rod.
5. The display rack for landscape planning and design according to claim 1, wherein the drawing fixing assembly comprises a guide block, a pressing plate, a first pull rod and a third pressure spring, the guide block is fixedly installed on the first display plate, a guide groove is formed in the guide block, the pressing plate is slidably connected in the guide groove, the first pull rod is slidably connected on the guide block, the first pull rod is fixedly connected with the pressing plate, and the third pressure spring is sleeved on the first pull rod.
6. The display stand for landscape planning and design according to claim 5, wherein a rubber pad is disposed at one end of the pressing plate near the first display plate.
7. The show shelf is used in view planning design according to claim 1, characterized in that, locking assembly includes push-and-pull board, self-locking piece, unblocking lever and fourth pressure spring, push-and-pull board fixed mounting is on first show board, self-locking piece fixed mounting is on the push-and-pull board, self-locking piece one side is provided with protruding piece, the self-locking piece adopts elastic material, be provided with the auto-lock groove on the fixed plate, be provided with one side and the auto-lock groove sliding connection of protruding piece on the self-locking piece, unblocking lever sliding connection is on the fixed plate, the both ends of unblocking lever fixed mounting respectively have first limiting plate and second limiting plate, the fourth pressure spring cover is established on the unblocking lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210257794.4A CN114617402B (en) | 2022-03-16 | 2022-03-16 | Show shelf for landscape planning design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210257794.4A CN114617402B (en) | 2022-03-16 | 2022-03-16 | Show shelf for landscape planning design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114617402A true CN114617402A (en) | 2022-06-14 |
| CN114617402B CN114617402B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210257794.4A Active CN114617402B (en) | 2022-03-16 | 2022-03-16 | Show shelf for landscape planning design |
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