CN214103976U

CN214103976U - Image-text visual display rack for urban and rural planning scheme

Info

Publication number: CN214103976U
Application number: CN202022115960.6U
Authority: CN
Inventors: 张旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-09-03
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a town and country planning scheme picture and text show shelf directly perceived, the intelligent cabinet temperature adjusting device comprises a cabinet body, the first pivot of cabinet body up end middle part fixedly connected with, first pivot up end rotates and is connected with first gear, first gear rear portion meshing is connected with the second gear, second gear both sides meshing is connected with the third gear, third gear middle part threaded connection has the lead screw, lead screw one side through connection has the dead lever, one side fixedly connected with slide bar of dead lever is kept away from to the lead screw, the first lug of dead lever, slide bar up end fixedly connected with, it is connected with first down tube, second down tube to rotate between first lug, first down tube, second down tube upper end rotate and are connected with the second lug, the utility model relates to a show shelf technical field. The image-text visual display rack for the urban and rural planning scheme solves the problems that the display rack cannot adapt to display of images and texts with different sizes, has no standby storage equipment, and is inconvenient to adjust the display angle, height and move.

Description

Image-text visual display rack for urban and rural planning scheme

Technical Field

The utility model relates to a show shelf technical field specifically is a town and country planning scheme picture and text show shelf directly perceived.

Background

At present, certain article are fixed to the show shelf mainly used, the information that makes certain article can be publicized, conveniently transmit certain information to people, the staff uses the show shelf to fix picture and text when explaining city and countryside planning scheme picture and text usually, current city and countryside planning scheme picture and text show shelf simple structure directly perceived, can not adapt to not unidimensional picture and text, inconvenient angle to the picture and text, highly adjust and the device is not convenient for remove, influence the transmission of staff to the information, be unfavorable for using widely, and do not have the facility of reserve storage picture and text, the practicality is low.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a town and country planning scheme picture and text show shelf directly perceived has solved the show shelf and can not adapt to the show of not unidimensional picture and text, does not have reserve storage facilities, inconvenient regulation show angle, the inconvenient problem that removes of height and show shelf.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a picture and text visual display rack for an urban and rural planning scheme comprises a cabinet body, wherein a cabinet door is rotatably connected to the left side of the front end face of the cabinet body, a round hole is formed in the inner cavity of the cabinet body, a self-locking universal wheel is arranged on the lower end face of the cabinet body, telescopic rods are fixedly connected to the left and right end faces of the cabinet body, a handle is fixedly connected between the telescopic rods, a first rotating shaft is fixedly connected to the middle of the upper end face of the cabinet body, a first gear is rotatably connected to the upper end face of the first rotating shaft, a crank is fixedly connected to the upper end face of the first gear, a second gear is meshed and connected to the rear portion of the first gear, a third gear is meshed and connected to the two sides of the second gear, a lead screw is connected to the middle of the third gear in a threaded manner, a fixed rod is connected to one side of the lead screw in a penetrating manner, a sliding rod is fixedly connected to one side of the lead screw, a first lug is fixedly connected to the upper end faces of the fixed rod and the sliding rod, rotate between first lug and be connected with first down tube, second down tube, first down tube, second down tube upper end rotate and be connected with the second lug, board is placed to second lug upper end fixedly connected with, place board up end middle part fixedly connected with support column, support column up end fixedly connected with arc clamp splice, arc clamp splice upper end rotates and is connected with the second pivot, second pivot middle part fixedly connected with ratchet, second pivot both ends fixedly connected with straight-bar, the meshing of ratchet lower part is connected with the pawl, the pawl lower extreme rotates and is connected with the third lug.

Preferably, the telescopic link comprises big loop bar, little loop bar, square fixed block and circular fixed block, big loop bar and little loop bar sliding connection, square fixed block fixed connection is on the inner wall of little loop bar, square fixed block passes through spring elastic connection with circular fixed block, big loop bar inner wall one side is provided with big such as circular through-hole and diameter and circular fixed block diameter.

Preferably, the round hole diameter is greater than the diameter of lead screw, second gear, third gear pass through the bearing and are connected with the rotation of cabinet body inner chamber wall, dead lever both ends and cabinet body inner chamber wall fixed connection, slide bar both ends fixedly connected with slider, cabinet body left and right sides lateral wall rear portion is provided with the spout, slider and spout sliding connection.

Preferably, the lower end face of the third lug is fixedly connected with the upper end face of the placing plate, and two ends of the straight rod are elastically connected with U-shaped clamping plates through springs.

Preferably, the front part of the cabinet body is divided into two cavities by a partition plate.

(III) advantageous effects

The utility model provides a city and countryside planning scheme picture and text show shelf directly perceived. The method has the following beneficial effects:

(1) this town and country planning scheme picture and text show shelf directly perceived, the staff can put into the cavity with reserve show board through opening the cabinet door, has made things convenient for carrying of staff and the saving after the show, has avoided the show board to directly place the damage that ground caused and bring the unnecessary loss, and then has improved the practicality of whole device.

(2) This town and country planning scheme picture and text show shelf directly perceived, the staff is through pressing down circular fixed block, make circular fixed block get into in the cavity wall in big loop bar, and then little loop bar can slide from top to bottom in the cavity wall in big loop bar, thereby make the telescopic link can height-adjusting, and then the people that can the different heights of adaptation of certain degree use, deuterogamy auto-lock universal wheel, treat that whole device removes behind the assigned position, pin the auto-lock universal wheel, and then improved the stability of whole device, the practicality of whole device has further been improved.

(3) This town and country planning scheme picture and text show shelf directly perceived when the show board is put into U type splint, is provided with the spring through the straight-bar both ends of spring, because the elasticity of spring, can effectual tight show board of clamp, and then the not unidimensional show board of adaptation that can the certain degree, has improved the practicality of whole device. After the staff rotated the certain angle of pawl, because the second pivot can rotate on the arc clamp splice, and then the straight-bar can obtain rotating, after the straight-bar rotated to the assigned position, through rotating the pawl, the cooperation ratchet can make the straight-bar obtain fixing, and then the angle of regulation show board show that can the certain degree, and then improved the practicality of whole device.

(4) The image-text visual display rack for the urban and rural planning scheme is characterized in that a worker rotates a crank to rotate a first gear and then rotates a third gear in cooperation with a second gear, a screw rod is connected with the third gear in a threaded manner to move the screw rod forwards or backwards, when the screw rod moves forwards, the screw rod penetrates through a round hole to enter the front part of a cabinet body, a sliding rod fixedly connected with the screw rod is enabled to slide forwards through a sliding block matched sliding groove, so that an included angle between a first inclined rod and a second inclined rod is reduced, a placing plate is further raised, when the screw rod rotates backwards, the sliding rod fixedly connected with the screw rod is enabled to slide backwards through the sliding block matched sliding groove, so that the included angle between the first inclined rod and the second inclined rod is increased, the placing plate is further lowered, the whole device can adjust the display height to a certain degree, and can adapt to the use of workers with certain height, and then improved staff's work efficiency, improved the practicality of whole device.

Drawings

FIG. 1 is a schematic left-view overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the connection part of the telescopic rod of the present invention;

FIG. 4 is a schematic view of the structure of the screw rod connected with the gear of the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: 1-cabinet body, 2-partition board, 3-cabinet door, 4-round hole, 5-self-locking universal wheel, 6-telescopic rod, 61-large loop bar, 62-small loop bar, 63 square fixed block, 64 round fixed block, 7-handle, 8-first rotating shaft, 9-first gear, 10-crank, 11-second gear, 12-third gear, 13-screw rod, 14-fixed rod, 15-first lug, 16-sliding rod, 17-first inclined rod, 18-second inclined rod, 19-second lug, 20-placing plate, 21-supporting rod, 22-arc fixture block, 23-second rotating shaft, 24-ratchet wheel, 25-straight rod, 26-pawl, 27-third lug and 28-U-shaped clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a picture and text visual display rack for an urban and rural planning scheme comprises a cabinet body 1, wherein a cabinet door 3 is rotatably connected to the left side of the front end face of the cabinet body 1, a circular hole 4 is formed in the inner cavity of the cabinet body 1, a self-locking universal wheel 5 is arranged on the lower end face of the cabinet body 1, telescopic rods 6 are fixedly connected to the left and right end faces of the cabinet body 1, a handle 7 is fixedly connected between the telescopic rods 6, a first rotating shaft 8 is fixedly connected to the middle of the upper end face of the cabinet body 1, a first gear 9 is rotatably connected to the upper end face of the first rotating shaft 8, a crank 10 is fixedly connected to the upper end face of the first gear 9, a second gear 11 is engaged and connected to the rear portion of the first gear 9, a third gear 12 is engaged and connected to the two sides of the second gear 11, a lead screw 13 is connected to the middle of the third gear 12 in a threaded manner, a fixed rod 14 is penetratingly connected to one side of the lead screw 13, a sliding rod 16 is fixedly connected to one side of the lead screw 13 far away from the fixed rod 14, a first lug 15 is fixedly connected to the upper end face of the fixed rod 14 and the sliding rod 16, first down tube 17 is connected with in the rotation between first lug 15, second down tube 18, first down tube 17, second down tube 18 upper end is rotated and is connected with second lug 19, board 20 is placed to 19 upper end fixedly connected with of second lug, place board 20 up end middle part fixedly connected with support column 21, support column 21 up end fixedly connected with arc clamp splice 22, arc clamp splice 22 upper end is rotated and is connected with

second pivot

23, 23 middle part fixedly connected with ratchet 24 of second pivot, 23 both ends fixedly connected with straight-bar 25 of second pivot, ratchet 24 lower part meshing is connected with pawl 26, pawl 26 lower extreme is rotated and is connected with third lug 27.

In this embodiment, the telescopic rod 6 is composed of a large loop bar 61, a small loop bar 62, a square fixing block 63 and a circular fixing block 64, the large loop bar 61 is connected with the small loop bar 62 in a sliding manner, the square fixing block 63 is fixedly connected to the inner wall of the small loop bar 62, the square fixing block 63 is connected with the circular fixing block 64 through spring elasticity, and one side of the inner wall of the large loop bar 61 is provided with a circular through hole and the diameter of the circular fixing block 64 is equal to the diameter of the circular through hole. The staff is through pressing down circular fixed block 63 for circular fixed block 63 gets into in the cavity wall in big loop bar 61, and then little loop bar 62 can slide from top to bottom in big loop bar 61 cavity wall, thereby make telescopic link 6 can height-adjusting, and then the people that can the different heights of adaptation of certain degree use, deuterogamy auto-lock universal wheel 5, treat that whole device removes to the assigned position after, pin auto-lock universal wheel 5, and then improved the stability of whole device, the practicality of whole device has further been improved.

In this embodiment, the diameter of the circular hole 4 is greater than the diameter of the screw rod 13, the second gear 11 and the third gear 12 are rotatably connected with the inner cavity wall of the cabinet 1 through bearings, two ends of the fixing rod 14 are fixedly connected with the inner cavity wall of the cabinet 1, two ends of the sliding rod 16 are fixedly connected with the sliding blocks 161, the rear portions of the side walls of the left side and the right side of the cabinet 1 are provided with the sliding grooves 162, and the sliding blocks 161 are slidably connected with the sliding grooves 162. The worker rotates the crank 10 to rotate the first gear 9, and then the second gear 11 is matched to rotate the third gear 12, the screw rod 13 is connected with the third gear 12 by screw thread, so that the screw rod 13 moves forwards or backwards, when the screw rod 13 moves forwards, the screw rod 13 passes through the round hole 4 to enter the front part of the cabinet body 1, the slide block 161 is matched with the chute 162 to slide the slide rod 16 fixedly connected with the screw rod 13 forwards, so that the included angle between the first inclined rod 17 and the second inclined rod 18 is reduced, and the placing plate 20 is lifted, when the screw rod 13 rotates backwards, the slide block 161 is matched with the chute 162 to slide the slide rod 16 fixedly connected with the screw rod 13 backwards, so that the included angle between the first inclined rod 17 and the second inclined rod 18 is increased, and the placing plate 20 is lowered, so that the whole device can adjust the displayed height to a certain degree and can adapt to the worker with a certain height, and then improved staff's work efficiency, improved the practicality of whole device.

In this embodiment, the lower end surface of the third lug 27 is fixedly connected to the upper end surface of the placing plate 20, and the two ends of the straight rod 25 are elastically connected to U-shaped clamping plates 28 through springs. When the show board is put into the U-shaped clamping plate 28, the springs are arranged at the two ends of the straight rod 25 of each spring, and due to the elasticity of the springs, the show board can be effectively clamped, so that the show board can adapt to different sizes to a certain degree, and the practicability of the whole device is improved. After the staff rotated pawl 26 certain angle, because second pivot 23 can rotate on arc clamp splice 22, and then straight-bar 25 can obtain rotating, after straight-bar 25 rotated to the assigned position, through rotating pawl 26, cooperation ratchet 24 can make straight-bar 25 obtain fixing, and then the angle of regulation show board show that can the certain degree, and then improved the practicality of whole device.

In this embodiment, the front part of the cabinet body 1 is divided into two cavities by the partition board 2. The staff can put into the cavity with reserve show board through opening cabinet door 3, has made things convenient for carrying of staff and the save after the show, has avoided the show board to directly place the damage that ground caused and bring the unnecessary loss, and then has improved the practicality of whole device.

When the telescopic rod is in work, a worker presses the round fixed block to enable the round fixed block to enter the inner cavity wall of the large loop bar, and then the small loop bar can slide up and down on the inner cavity wall of the large loop bar, so that the telescopic rod can be adjusted in height, and further can be suitable for people with different heights to use to a certain extent, and then the self-locking universal wheel is matched, after the whole device is moved to a specified position, the self-locking universal wheel is locked, so that the stability of the whole device is improved, the worker rotates the first gear by rotating the crank, and then the third gear is rotated by matching with the second gear, because the screw rod is in threaded connection with the third gear, the screw rod is moved forwards or backwards, when the screw rod moves forwards, the screw rod passes through the round hole to enter the front part of the cabinet body, and is matched with the sliding chute through the sliding block, so that the sliding rod fixedly connected with the screw rod slides forwards, and the included angle between the first oblique rod and the second oblique rod is reduced, and then make and place the board and rise, when the lead screw rotates backward, through slider cooperation spout, make the slide bar with lead screw fixed connection slide backward, thereby make first down tube, contained angle grow between the second down tube, and then make and place the board and reduce, thereby the height that whole device can the regulation show of certain degree, can adapt to the staff of certain height to use, and then staff's work efficiency has been improved, when the show board is put into U type splint, the straight-bar both ends through the spring are provided with the spring, because the elasticity of spring, can effectually press from both sides tight show board, and then can the not unidimensional show board of adaptation to a certain extent, the practicality of whole device has been improved. After the staff rotates the certain angle of pawl, because the second pivot can rotate on the arc clamp splice, and then the straight-bar can be rotated, after the straight-bar rotates to the assigned position, through rotating the pawl, the cooperation ratchet can make the straight-bar obtain fixing, and then the angle of regulation show board show that can the certain degree, and then the practicality of whole device has been improved, after the show, the staff is through opening the cabinet door, can put into the cavity with reserve show board, the carrying of staff and the save after the show has been made things convenient for, avoided the show board directly to place the damage that ground caused and brought the unnecessary loss, and then the practicality of whole device has been improved. Whole town and country planning scheme picture and text show shelf directly perceived, cooperation through telescopic link and auto-lock universal wheel etc. can make things convenient for the removal of whole device, be provided with two cavitys through the baffle, can temporary storage and carry reserve show board, through the cooperation of first gear, second gear etc. can adjust the height of show, through the ratchet, the cooperation of pawl, can adjust certain show angle, through the cooperation of spring, U type splint etc. can adapt to the show board of certain size.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a town and country planning scheme picture and text show shelf that directly perceived, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a cabinet door (3) is rotatably connected to the left side of the front end face of the cabinet body (1), a round hole (4) is formed in the inner cavity of the cabinet body (1), a self-locking universal wheel (5) is arranged on the lower end face of the cabinet body (1), telescopic rods (6) are fixedly connected to the left and right end faces of the cabinet body (1), a handle (7) is fixedly connected between the telescopic rods (6), a first rotating shaft (8) is fixedly connected to the middle of the upper end face of the cabinet body (1), a first gear (9) is rotatably connected to the upper end face of the first rotating shaft (8), a crank (10) is fixedly connected to the upper end face of the first gear (9), a second gear (11) is meshed with the rear portion of the first gear (9), a third gear (12) is meshed with the two sides of the second gear (11), a screw rod (13) is connected to the middle of the third gear (12) in a threaded manner, and a fixing rod (14) is penetratingly connected to one side of the screw rod (13), one side, far away from the fixing rod (14), of the screw rod (13) is fixedly connected with a sliding rod (16), the upper end faces of the fixing rod (14) and the sliding rod (16) are fixedly connected with a first lug (15), a first inclined rod (17) and a second inclined rod (18) are rotatably connected between the first lugs (15), the upper ends of the first inclined rod (17) and the second inclined rod (18) are rotatably connected with a second lug (19), the upper end of the second lug (19) is fixedly connected with a placing plate (20), the middle part of the upper end face of the placing plate (20) is fixedly connected with a supporting column (21), the upper end face of the supporting column (21) is fixedly connected with an arc-shaped clamping block (22), the upper end of the arc-shaped clamping block (22) is rotatably connected with a second rotating shaft (23), the middle part of the second rotating shaft (23) is fixedly connected with a ratchet wheel (24), and the two ends of the second rotating shaft (23) are fixedly connected with a straight rod (25), the lower part of the ratchet wheel (24) is connected with a pawl (26) in a meshing manner, and the lower end of the pawl (26) is rotatably connected with a third lug (27).

2. The image-text visual display rack for urban and rural planning schemes according to claim 1, characterized in that: telescopic link (6) comprise big loop bar (61), little loop bar (62), square fixed block (63) and circular fixed block (64), big loop bar (61) and little loop bar (62) sliding connection, square fixed block (63) fixed connection is on the inner wall of little loop bar (62), square fixed block (63) pass through spring elastic connection with circular fixed block (64), big loop bar (61) inner wall one side is provided with circular through-hole and diameter and circular fixed block (64) diameter etc. greatly.

3. The image-text visual display rack for urban and rural planning schemes according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, round hole (4), third gear (12), dead lever (14), slide bar (16) both ends fixedly connected with slider (161), the cabinet body (1) left and right sides lateral wall rear portion is provided with spout (162), slider (161) and spout (162) sliding connection, round hole (4) diameter is greater than the diameter of lead screw (13), second gear (11), third gear (12) are connected through bearing and cabinet body (1) inner chamber wall rotation, dead lever (14) both ends and cabinet body (1) inner chamber wall fixed connection, slide bar (16) both ends fixedly connected with slider (161).

4. The image-text visual display rack for urban and rural planning schemes according to claim 1, characterized in that: the lower end face of the third lug (27) is fixedly connected with the upper end face of the placing plate (20), and two ends of the straight rod (25) are elastically connected with a U-shaped clamping plate (28) through springs.

5. The image-text visual display rack for urban and rural planning schemes according to claim 1, characterized in that: the front part of the cabinet body (1) is divided into two cavities by a partition plate (2).