CN215190657U

CN215190657U - Adjustable display stand for building planning

Info

Publication number: CN215190657U
Application number: CN202120802403.3U
Authority: CN
Inventors: 王一平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-17
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a building planning show technical field just discloses a show stand for building planning with adjustable, the power distribution box comprises a box body, the upper and lower both sides of the box inner wall left and right sides are rotated respectively and are connected with first round bar and second round bar, the middle part of first round bar and second round bar side is fixed driven gear and the driving gear of having cup jointed respectively. The utility model discloses it is rotatory that the motor is rotatory to drive the worm wheel, it is rotatory to make the second round bar, it drives inboard panel and the apron of backup pad of driving gear normal running fit driven gear drive through the second round bar and moves down simultaneously, it retrieves in the box to make the panel, avoid the device to remove in-process model and receive the collision and produce wearing and tearing, it is rotatory to drive the second round bar through the motor rotation, it drives driving gear normal running fit driven gear through the second round bar and makes panel and apron move down simultaneously, top surface overlap joint through apron and box, reduce the possibility that the dust falls into the inside model surface of device.

Description

Adjustable display stand for building planning

Technical Field

The utility model relates to a building planning show technical field especially relates to a show stand for building planning with adjustable.

Background

The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life. The building can not be planned without leaving, the building planning refers to more specific planning or overall design of projects, multiple factors such as politics, economy, history, culture, folk custom, geography, climate, traffic and the like are comprehensively considered, the design scheme is perfected, the planning scheme and the design model are further provided, the model in mind of designers is more abstract, and even if the expression mode of drawings is used, a plurality of customers can hardly understand the product, so that the building planning display platform can be produced at the moment of delivery, the building planning display platform can present the design model in the real world in a three-dimensional mode, and the building design model can be effectively and clearly embodied.

The prior patent (publication number: CN210540359U) discloses a debuggable city planning display stand, which can be used for mounting and dismounting a mounting plate and a building model, thereby being capable of carrying out layout adjustment on the building model, and driving the display plate to freely lift through rotating a rotating shaft, thereby realizing the adjustment of the height of the device, but the device is inconvenient to receive the building model into a box body in the transportation process so as to reduce the damage caused by the collision of the model in the transportation process, and when the device is not used, dust is easily accumulated on the surface of the device, thereby influencing the effect of model display.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the device is inconvenient in the transportation receive the building model in the box so that reduce the model and receive the collision when the transportation and produce the damage, and the device is when not using, and the dust is piled up easily on the surface of device to influence the effect that the model demonstrates, and the show stand is used in the building planning of an adjustable proposition.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable display stand for building planning comprises a box body, wherein the upper side and the lower side of the left side and the right side of the inner wall of the box body are respectively and rotatably connected with a first round rod and a second round rod, the middle parts of the side surfaces of the first round rod and the second round rod are respectively and fixedly sleeved with a driven gear and a driving gear, the driven gear is meshed with the driving gear, the two ends of the side surface of the first round rod are respectively and fixedly sleeved with a first cam, the two ends of the side surface of the second round rod are respectively and fixedly sleeved with a second cam, the two ends of the first round rod are respectively and rotatably connected with supporting plates, the two supporting plates are respectively and movably inserted into the two sides of the top surface of the box body, the middle parts of the opposite sides of the two supporting plates are fixedly connected with a display plate, the tops of the opposite sides of the two supporting plates are fixedly connected with a cover plate, the left end of the second round rod extends to the left side of the box body and is fixedly sleeved with a worm wheel, the left side of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm, the worm is meshed with a worm wheel, the bottom surface of the box body is rotatably connected with a chassis, a bearing is fixedly sleeved on the side surface of the chassis, two connecting rods are fixedly connected to the outer sides of the bearing, and the top surfaces of the two connecting rods are fixedly connected with the bottom surface of the box body.

Preferably, the two sides of the box body are provided with through grooves, and the inner walls of the through grooves are connected with the side faces of the supporting plates in a sliding mode.

Preferably, a groove is formed in the side face of the first cam, and the inner wall of the groove is in lap joint with the side face of the second cam.

Preferably, the diameters of the driving gear and the driven gear are equal, and the driving gear is eccentrically and fixedly sleeved on the side surface of the second round rod.

Preferably, the bottom surface of the cover plate is bonded with a rubber gasket, and the cover plate is parallel to the display plate.

Preferably, the chassis is in a shape of a truncated cone, and a rubber pad is bonded to the bottom surface of the chassis.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a motor rotation drives the worm wheel rotatory, makes the second round bar rotatory, drives driving gear normal running fit driven gear through the second round bar and drives inboard panel of backup pad and apron while downstream, makes the panel retrieve in the box, avoids the device to remove the in-process model and receives the collision and produce wearing and tearing.

(2) The utility model discloses a motor rotation drives the rotation of second round bar, drives driving gear normal running fit driven gear through the second round bar and makes panel and apron downstream simultaneously, through the top surface overlap joint of apron and box, reduces the possibility that the dust falls into the inside model surface of device, guarantees the effect of device show next time.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a first round bar; 3. a second round bar; 4. a driven gear; 5. a driving gear; 6. a first cam; 7. a second cam; 8. a support plate; 9. exhibition boards; 10. a cover plate; 11. a worm gear; 12. a motor; 13. a worm; 14. a chassis; 15. a bearing; 16. a connecting rod; 17. a through groove; 18. and (4) a groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "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.

Referring to fig. 1-3, an adjustable display stand for building planning comprises a box body 1, wherein through grooves 17 are respectively formed on two sides of the box body 1, the inner walls of the through grooves 17 are slidably connected with the side surfaces of a supporting plate 8, so that the supporting plate 8 can slide more smoothly and vertically in the through grooves 17, a first round bar 2 and a second round bar 3 are respectively rotatably connected to the upper side and the lower side of the left side and the right side of the inner wall of the box body 1, a driven gear 4 and a driving gear 5 are respectively fixedly sleeved at the middle parts of the side surfaces of the first round bar 2 and the second round bar 3, the diameters of the driving gear 5 and the driven gear 4 are equal, the driving gear 5 is eccentrically and fixedly sleeved on the side surface of the second round bar 3, a display board 9 and a cover board 10 on the inner side of the supporting plate 8 are driven to move upwards simultaneously by the driving gear 5 in a rotating fit manner of the driven gear 4, the display board 9 can be conveniently displayed, the height of the display board 9 can be adjusted, and the driven gear 4 is meshed with the driving gear 5, the two ends of the side surface of the first round rod 2 are fixedly sleeved with a first cam 6, the two ends of the side surface of the second round rod 3 are fixedly sleeved with a second cam 7, the side surface of the first cam 6 is provided with a groove 18, the inner wall of the groove 18 is lapped with the side surface of the second cam 7, the position of the second cam 7 is limited through the groove 18, the running of the device is ensured to be more stable, the two ends of the first round rod 2 are rotatably connected with supporting plates 8, the two supporting plates 8 are respectively and movably inserted at the two sides of the top surface of the box body 1, the middle part of one side, opposite to the two supporting plates 8, is fixedly connected with a display plate 9, the top part, opposite to the two supporting plates 8, of the cover plate 10 is fixedly connected with a cover plate 10, a rubber gasket is bonded on the bottom surface of the cover plate 10, the cover plate 10 is parallel to the display plate 9, when the device is withdrawn, the sealing performance between the cover plate 10 and the top surface of the box body 1 is improved through the rubber gasket, and dust is prevented from entering, the left end of second round bar 3 extends to the left side of box 1 and has fixedly cup jointed worm wheel 11, the left side fixedly connected with motor 12 of box 1, the output fixedly connected with worm 13 of motor 12, and worm 13 and worm wheel 11 mesh, the bottom surface of box 1 rotates and is connected with chassis 14, chassis 14's shape is the round platform shape, increase the gravity of device bottom, guarantee that the device is more stable stands on the bottom surface, and chassis 14's bottom surface bonds and has the rubber pad, increase the frictional force between device and ground, the side of chassis 14 is fixed to have cup jointed bearing 15, two connecting rods 16 of bearing 15's outside fixedly connected with, increase the stability of device, the top surface and the box 1 bottom surface fixed connection of two connecting rods 16, be convenient for the user to rotate box 1 through bearing 15, more the person of facilitating the use watches the model above the panel 9.

The utility model discloses in, when the user uses the device, starter motor 12, it is rotatory to drive worm wheel 11 through the rotation of motor 12, make second round bar 3 rotatory, it is rotatory to drive driving gear 5 and driven gear 4 rotatory to make first round bar 2 rebound drive panel 9 and apron 10 simultaneous rebound through the rotation of second round bar 3, show the model on panel 9, and rotate box 1 through bearing 15 person of facilitating the use, the person of facilitating the use watches the model above panel 9 more, it is rotatory through motor 12 when not using, the bottom surface that drives apron 10 and box 1's top surface overlap joint, avoid the dust to fall into and can the protection device in the model.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims

1. An adjustable display stand for building planning comprises a box body (1) and is characterized in that the upper side and the lower side of the left side and the right side of the inner wall of the box body (1) are respectively and rotatably connected with a first round rod (2) and a second round rod (3), the middle parts of the side surfaces of the first round rod (2) and the second round rod (3) are respectively and fixedly sleeved with a driven gear (4) and a driving gear (5), the driven gear (4) is meshed with the driving gear (5), the two ends of the side surface of the first round rod (2) are respectively and fixedly sleeved with a first cam (6), the two ends of the side surface of the second round rod (3) are respectively and fixedly sleeved with a second cam (7), the two ends of the first round rod (2) are respectively and rotatably connected with a support plate (8), the two support plates (8) are respectively and movably inserted into the two sides of the top surface of the box body (1), the middle parts of the two opposite sides of the support plates (8) are respectively and fixedly connected with a display plate (9), two top fixedly connected with apron (10) of the relative one side of backup pad (8), the left end of second pole (3) extends to the left side of box (1) and fixed the cup joint has worm wheel (11), the left side fixedly connected with motor (12) of box (1), the output fixedly connected with worm (13) of motor (12), and worm (13) and worm wheel (11) meshing, the bottom surface of box (1) rotates and is connected with chassis (14), bearing (15) have been cup jointed to the side of chassis (14) is fixed, two connecting rods (16) of the outside fixedly connected with of bearing (15), two the top surface and box (1) bottom surface fixed connection of connecting rod (16).

2. An adjustable display stand for building planning according to claim 1, wherein through slots (17) are provided on both sides of the box body (1), and the inner walls of the through slots (17) are slidably connected with the side surfaces of the supporting plates (8).

3. An adjustable building planning display stand according to claim 1, in which the first cam (6) is provided with a recess (18) in its side and the inner wall of the recess (18) overlaps the side of the second cam (7).

4. The adjustable building planning display stand according to claim 1, wherein the driving gear (5) and the driven gear (4) have the same diameter, and the driving gear (5) is eccentrically and fixedly sleeved on the side surface of the second circular rod (3).

5. An adjustable building planning display according to claim 1, wherein the cover plate (10) is glued on its underside with rubber gaskets, and the cover plate (10) and the display plate (9) are parallel to each other.

6. An adjustable building planning display according to claim 1, wherein the base plate (14) is in the shape of a truncated cone and the bottom surface of the base plate (14) is bonded with a rubber pad.