CN215456258U

CN215456258U - Table is put with exhibition to drawing design

Info

Publication number: CN215456258U
Application number: CN202121904829.6U
Authority: CN
Inventors: 成雪云; 于梦醒; 韩文雷; 韩学义
Original assignee: Shandong Shangjin Automation Technology Co ltd
Current assignee: Shandong Shangjin Automation Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-11
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a drawing design exhibition table which comprises a support, wherein a right side sliding block is connected inside a right side cross rod of the support in a sliding mode, a right side screw rod is connected inside a through hole in the right side sliding block in an engaged mode, the front end and the rear end of the right side screw rod are respectively connected inside the right side cross rod of the support in a rotating mode, a left side sliding block is connected inside a left side cross rod of the support in a sliding mode, a left side screw rod is connected inside the through hole in the left side sliding block in an engaged mode, and the front end and the rear end of the left side screw rod are respectively connected inside the left side cross rod of the support in a rotating mode. According to the utility model, firstly, the crank is rotated to drive the screw rods on the two sides to rotate, so that the slide block drives the connecting rod to move, and finally, the rear end of the desktop is lifted upwards, so that desktops with different inclination angles are provided for a user under the condition that the user does not need to stand up, the desktop is more convenient to map, meanwhile, the desktop is convenient to use as a display teaching, and the desktop is worthy of great popularization.

Description

Table is put with exhibition to drawing design

Technical Field

The utility model relates to the technical field of design devices, in particular to an exhibition table for drawing design.

Background

The exhibition table for drawing design is a functional table specially produced for drawing design and has the characteristics of good stability, flat table surface and the like.

The traditional low-cost drawing exhibition is put the table detail not enough, the expansibility scheduling problem not enough has all restricted its development, also not friendly enough to drawing designer's use, therefore need design low-cost and firm, the exhibition that the expansibility is good puts the table.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an exhibition table for drawing design.

In order to achieve the purpose, the utility model adopts the following technical scheme: a drawing design is with exhibition table, including the support, the inside sliding connection of support right side horizontal pole has right side slider, the through-hole meshing connection in the right side slider has right side screw rod, the front and back both ends of right side screw rod rotate respectively and connect inside support right side horizontal pole, the inside sliding connection of support left side horizontal pole has left side slider, the through-hole meshing connection in the left side slider has left side screw rod, the front and back both ends of left side screw rod rotate respectively and connect inside support left side horizontal pole, right side screw rod front end fixedly connected with ratchet, the meshing connection of ratchet rear end gear face has right side driven gear, the middle part of right side driven gear fixedly connected with trace, the other end of trace fixedly connected with left side driven gear, the trace both ends rotate respectively and connect inside support front side horizontal pole, left side driven gear side meshing connection has diversion gear, the utility model discloses a desk lamp, including support, desktop, base front end fixedly connected with flexible lamp pole, flexible lamp pole other end fixedly connected with LED lamp, the place ahead on the left of base top is provided with the switch, the inside rechargeable battery that is provided with of base.

As a further description of the above technical solution:

the top end of the right side sliding block is rotatably connected with a right side push rod, and the other end of the right side push rod is rotatably connected to the bottom end of the right side of the desktop.

As a further description of the above technical solution:

the top end of the left side sliding block is rotatably connected with a left side push rod, and the other end of the left side push rod is rotatably connected to the bottom end of the left side of the desktop.

As a further description of the above technical solution:

the middle part of the change gear is fixedly connected with the front end of the left screw.

As a further description of the above technical solution:

the front end of the ratchet wheel is fixedly connected with a crank.

As a further description of the above technical solution:

the front upper part on the left side of the bracket is provided with a hole and is rotationally connected with an unlocking rod.

As a further description of the above technical solution:

the switch electric connection has the LED lamp, switch electric connection has rechargeable battery.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the crank is rotated to drive the screws on the two sides to rotate, so that the slide block drives the connecting rod to move, and finally, the rear end of the desktop is lifted upwards, so that desktops with different inclination angles are provided for a user under the condition that the user does not need to stand up, the drawing is more convenient, and meanwhile, the desktop is convenient to use as a display teaching.

2. According to the utility model, the paperweight and the desktop are designed to be magnetically adsorbed, and can be placed at any position, so that great convenience is brought to drawing, meanwhile, when the desktop is lifted, a stable paperweight effect can be still provided, the LED lamp is arranged in the paperweight, so that the LED lamp is more energy-saving and bright, the design of the flexible lamp pole can provide a better lighting environment without dead angles for drawing personnel, the design of the rechargeable battery is more environment-friendly, and the rechargeable battery is worthy of great popularization.

Drawings

FIG. 1 is a right side view of an exhibition table for drawing design according to the present invention;

FIG. 2 is a left side view of an exhibition table for drawing design according to the present invention;

FIG. 3 is a partial top view of an exhibition table for design drawing according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is an enlarged front view at a in fig. 1.

Illustration of the drawings:

1. a support; 2. a right slide block; 3. a right screw; 4. a right push rod; 5. a left slider; 6. a left screw; 7. a left push rod; 8. a ratchet wheel; 9. a right driven gear; 10. a linkage rod; 11. a left driven gear; 12. a change gear; 13. a crank; 14. an unlocking lever; 15. a desktop; 16. paperweight; 17. A base; 18. a flexible light pole; 19. an LED lamp; 20. a switch; 21. and (4) charging the battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a drawing design is with exhibition table, including support 1, the inside sliding connection of support 1 right side horizontal pole has right side slider 2, the through-hole meshing connection in right side slider 2 has right side screw rod 3, the front and back both ends of right side screw rod 3 are rotated respectively and are connected in support 1 right side horizontal pole, the inside sliding connection of support 1 left side horizontal pole has left side slider 5, the through-hole meshing connection in left side slider 5 has left side screw rod 6, the front and back both ends of left side screw rod 6 are rotated respectively and are connected in support 1 left side horizontal pole, the front end fixedly connected with ratchet 8 of right side screw rod 3, the meshing connection of ratchet 8 rear end gear face has right side driven gear 9, the middle part fixedly connected with trace 10 of right side driven gear 9, the other end fixedly connected with left side driven gear 11 of trace 10, both ends respectively rotate and are connected in support 1 front side horizontal pole, the meshing connection of left side driven gear 11 side has change gear 12, the utility model discloses a desk top 15 is connected in the rotation of 1 anterior top of support, the design of 15 front ends of desktop has the arch, when desktop 15 rises, can avoid the mapping instrument to drop, the 15 left and right sides of desktop all is provided with paperweight 16, the design has magnetic adsorption between paperweight 16 and the desktop 15, therefore paperweight 16 can be put in 15 optional positions of desktop by arbitrary angle, it still can adsorb desktop 15 when desktop 15 rises, it does not make its slip to push down the drawing, the mapping has been made things convenient for, the inside rear end of paperweight 16 rotates and is connected with base 17, base 17 front end side fixedly connected with

flexible lamp pole

18, 18 other end fixedly connected with LED lamp 19 of flexible lamp pole, 16 top left place ahead of paperweight is provided with

switch

20, 16 inside rechargeable battery 21 that is provided with of paperweight.

The top end of the right side sliding block 2 is rotatably connected with a right side push rod 4, the other end of the right side push rod 4 is rotatably connected with the right side bottom end of a table top 15, the top end of the left side sliding block 5 is rotatably connected with a left side push rod 7, the other end of the left side push rod 7 is rotatably connected with the left side bottom end of the table top 15, the middle part of a reversing gear 12 is fixedly connected with the front end of a left side screw rod 6, the front end of a ratchet wheel 8 is fixedly connected with a crank 13, the front upper part of the left side of a support 1 is provided with a hole and is rotatably connected with an unlocking rod 14, the unlocking rod 14 moves downwards around the joint with the support 1 due to gravity, thereby clamping the saw teeth of the ratchet wheel 8, realizing the stay of the table top 15 at any angle, when the table top 15 needs to be put down, by utilizing the lever principle, only the tail part of the unlocking rod 14 is pressed down to be lifted upwards around the joint with the bracket 1, the ratchet 8 can be unlocked, the switch 20 is electrically connected with the LED lamp 19, and the switch 20 is electrically connected with the rechargeable battery 21.

The working principle is as follows: the crank 13 is swung anticlockwise by a painter, the left screw 6 and the right screw 3 are rotated by the action of each gear, the left slider 5 and the right slider 2 slide forwards and backwards in the transverse rods on the left side and the right side of the bracket 1 under the limitation of the inner walls of the transverse rods, the top ends of the transverse rods on the two sides are provided with long grooves, the joints of the top ends of the two sliders extend out of the notches to be respectively rotatably connected with the left connecting rod and the right connecting rod, the table top 15 is lifted around the front end of the bracket 1 due to the movement of the connecting rods, the table top 15 is lifted up, the unlocking rod 14 moves downwards around the joint with the bracket 1 due to gravity, the saw teeth of the ratchet 8 are clamped, the table top 15 is stopped at any angle, the front end of the table top 15 is provided with a bulge, when the table top 15 is lifted up, the dropping of a drawing tool can be avoided, when the table top 15 needs to be put down, the tail part of the unlocking rod 14 is pressed down by utilizing the lever principle to lift upwards around the joint with the bracket 1, can remove the locking to ratchet 8, the design has the magnetic adsorption between paperweight 16 and the desktop 15, therefore paperweight 16 can be put in desktop 15 optional position by arbitrary angle, it still can adsorb desktop 15 when desktop 15 rises, it does not make its slip to push down the drawing, the mapping has been made things convenient for, its inside LED lamp 19 that is provided with simultaneously, not only energy-conservation but also have sufficient lighting capacity, the design of flexible lamp pole 18 can make its no dead angle provide the illumination for the mapping personnel, rechargeable battery 21's use also has the environmental protection, accord with the trend of the times.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a table is put with exhibition to drawing design, includes support (1), its characterized in that: the inner sliding connection of the right side cross rod of the support (1) is provided with a right side sliding block (2), the inner through hole of the right side sliding block (2) is meshed with a right side screw rod (3), the front end and the rear end of the right side screw rod (3) are respectively rotatably connected to the inner side of the right side cross rod of the support (1), the inner sliding connection of the left side cross rod of the support (1) is provided with a left side sliding block (5), the inner through hole of the left side sliding block (5) is meshed with a left side screw rod (6), the front end and the rear end of the left side screw rod (6) are respectively rotatably connected to the inner side of the left side cross rod of the support (1), the front end of the right side screw rod (3) is fixedly connected with a ratchet wheel (8), the rear end gear surface of the ratchet wheel (8) is meshed with a right side driven gear (9), the middle part of the right side driven gear (9) is fixedly connected with a linkage rod (10), and the other end of the linkage rod (10) is fixedly connected with a left side driven gear (11), the utility model discloses a flexible lamp pole, including two sets of movable connecting plates, the movable connecting plates is connected with the stabilizer, the movable connecting plates is connected inside support (1) front side horizontal pole, left side driven gear (11) side meshing is connected with change gear (12), support (1) front portion top is rotated and is connected with desktop (15), the desktop (15) left and right sides all is provided with paperweight (16), the inside rear end of paperweight (16) is rotated and is connected with base (17), base (17) front end lateral surface fixedly connected with flexible lamp pole (18), flexible lamp pole (18) other end fixedly connected with LED lamp (19), paperweight (16) top left side place ahead is provided with switch (20), inside rechargeable battery (21) that is provided with of paperweight (16).

2. The exhibition table for drawing design according to claim 1, wherein: the top end of the right side sliding block (2) is rotatably connected with a right side push rod (4), and the other end of the right side push rod (4) is rotatably connected to the bottom end of the right side of the desktop (15).

3. The exhibition table for drawing design according to claim 1, wherein: the top end of the left side sliding block (5) is rotatably connected with a left side push rod (7), and the other end of the left side push rod (7) is rotatably connected to the bottom end of the left side of the desktop (15).

4. The exhibition table for drawing design according to claim 1, wherein: the middle part of the change gear (12) is fixedly connected with the front end of the left screw rod (6).

5. The exhibition table for drawing design according to claim 1, wherein: the front end of the ratchet wheel (8) is fixedly connected with a crank (13).

6. The exhibition table for drawing design according to claim 1, wherein: the front upper part of the left side of the bracket (1) is provided with a hole and is rotationally connected with an unlocking rod (14).

7. The exhibition table for drawing design according to claim 1, wherein: the switch (20) is electrically connected with an LED lamp (19), and the switch (20) is electrically connected with a rechargeable battery (21).