CN219353423U - Drawing mount - Google Patents

Abstract

The utility model discloses a drawing fixing frame, which comprises a base, a lifting mechanism is fixedly installed on the base, the other end of the lifting mechanism is fixedly installed on a rotating mechanism, and a main board is fixedly installed on the rotating mechanism. Both sides of the main board are connected to the No. 1 sub-board and the No. 2 sub-board through the limit mechanism. The No. 1 sub-board and the No. 2 sub-board are fixedly installed with a pressing mechanism, and the back of the main board is provided with a storage space. Several storage boxes are placed in the storage space, and four universal wheels are fixedly installed under the base. The utility model is simple in structure and easy to use. The base is provided with a lifting mechanism and a rotating mechanism, so that the main board can be adjusted in height and rotated freely, and has better functionality. Secondly, a number of long magnetic strips are provided on the main board to further The drawings are fixed, and the pressing mechanism on the sub-boards on both sides can fix and limit some drawings that need to be turned, which is more usable.

Description

A drawing holder

technical field

The utility model relates to the technical field of fixing frames, in particular to a drawing fixing frame.

Background technique

In daily work, drawings are often used, and the drawing fixing frame refers to fixing a single or multiple drawings on a flat board, so that the drawings become flat and easy to see, so that users can carry out the next step. Drawings are often used in engineering cost work, and material costs are budgeted according to the drawing design, so drawing fixing frames are required.

However, most of the display racks currently on the market are fixed. Due to the different sizes of engineering cost drawings, the fixed rack can only display part of the contents of the drawings, which is inconvenient for users to observe as a whole, and the display angle of the drawings cannot be adjusted. When fixing the drawings, it is not convenient to turn the pages of the drawings according to the needs, and it is inconvenient to fix after turning the pages, and the usability is poor. Moreover, the current display racks have a single structure and few functions.

Utility model content

The purpose of this utility model is to provide a drawing fixing frame to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a drawing fixing frame, including a base, a lifting mechanism is fixedly installed on the base, the other end of the lifting mechanism is fixedly installed on the rotating mechanism, and the rotating mechanism A main board is fixedly installed on the top, and both sides of the main board are connected to the No. 1 sub-board and the No. 2 sub-board through a limit mechanism. The back side of the main board is provided with a storage space, and several storage boxes are placed in the storage space, and four universal wheels are fixedly installed under the base.

Preferably, the lifting mechanism is composed of a main support rod, an auxiliary support rod and a sleeve, wherein the main support rod is fixedly installed on the base, the sleeve is movably installed on the main support rod, and a thread groove is provided inside, and the auxiliary support The rod is a threaded rod and engages the internal threaded groove of the sleeve.

Preferably, the rotating mechanism is composed of a protective shell, a bearing and a limit bolt, wherein one end of the protective shell is fixedly installed on the auxiliary support rod, the outer ring of the bearing is fixedly installed in the protective shell, and the inner ring is fixedly connected to the main board, and The limit bolt is movably installed on the protective shell.

Preferably, the limit mechanism is composed of a pin rod, a cross block, a cross groove, a retaining ring and a handle, wherein the cross groove is arranged at the upper and lower ends of the main board, the pin rod is placed in the cross groove, and the cross block is fixedly installed on the pin rod The two ends of the cross block, and the retaining rings are respectively installed on one side of the cross block, wherein the handle is fixedly installed on the pin rod at the top position of the main board.

Preferably, the pressing mechanism is composed of a fixed rod, a chute, a slider, a spring, a roller and a support plate, wherein a chute is arranged inside the fixed rod and the support plate, and one end of the spring is fixedly installed on the inner wall of the chute, The other end is fixedly installed on the slider, and a roller is installed between the two sliders.

Preferably, the main board, the No. 1 sub-board and the No. 2 sub-board are all magnetic whiteboards, and several strip-shaped magnetic strips are placed on the main board.

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

1. The utility model is equipped with a lifting mechanism on the base and a rotating mechanism on the lifting mechanism, which not only facilitates the height adjustment of the main board, but also allows the main board to rotate freely at 360 degrees to meet different requirements. User needs, usability is better;

2. The utility model can fix a single drawing more stably by providing a number of magnetic strips on the main board. At the same time, a pressing mechanism is provided on the two sub-boards. Using the pressure of the spring and the rotation of the roller, it can Compress the drawings with a large number of pages to prevent the drawings from shaking, so that the functions are more abundant. At the same time, there is a storage space on the back of the motherboard, which can store some files to prevent loss and better usability.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the schematic diagram of the back side of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the side view of the auxiliary board of the present utility model;

Fig. 5 is the enlarged schematic diagram of place A in Fig. 1 of the present utility model;

Fig. 6 is an enlarged schematic diagram of the point B in Fig. 3 of the present utility model.

In the figure: 1, base; 2, lifting mechanism; 21, main support rod; 22, auxiliary support rod; 23, sleeve; 3, rotating mechanism; 31, protective shell; 32, bearing; 33, limit bolt; 4 , main board; 5, limit mechanism; 51, pin rod; 52, cross block; 53, cross groove; 54, retaining ring; 55, handle; Tightening mechanism; 81, fixed rod; 82, chute; 83, slider; 84, spring; 85, roller; 86, support plate; 9, storage space; 10, storage box; 11, magnetic strip; 12, universal wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-6, the utility model provides a kind of technical scheme: a kind of drawing fixing frame, comprises base 1, and lifting mechanism 2 is fixedly installed on base 1, and lifting mechanism 2 is composed of main support bar 21, auxiliary support bar 22 and Sleeve 23 is composed of, wherein the main support rod 21 is fixedly installed on the base 1, the sleeve 23 is movably installed on the main support rod 21, and is provided with a thread groove inside, and the auxiliary support rod 22 is a threaded rod, and is connected with the sleeve 23 The inner threaded grooves of the main board 4 are meshed and connected, so that the auxiliary support rod 22 can be moved up and down by the sleeve 23 to realize the lifting function of the main board 4 .

The other end of the lifting mechanism 2 is fixedly installed on the rotating mechanism 3, and the rotating mechanism 3 is composed of a protective shell 31, a bearing 32 and a limit bolt 33, wherein one end of the protective shell 31 is fixedly installed on the auxiliary support rod 22, and the outer ring of the bearing 32 Fixedly installed in the protective case 31 , the inner ring is fixedly connected with the main board 4 , and the limit bolt 33 is movably installed on the protective case 31 , so that the main board 4 can freely rotate on the auxiliary support rod 22 .

A main board 4 is fixedly installed on the rotating mechanism 3, and both sides of the main board 4 are connected with a No. 1 sub-board 6 and a No. 2 sub-board 7 through a limit mechanism 5. The limit mechanism 5 is composed of a pin rod 51, a cross block 52, and a cross groove 53 , a retaining ring 54 and a handle 55, wherein the cross groove 53 is arranged at the upper and lower ends of the main board 4, the pin rod 51 is placed in the cross groove 53, the cross block 52 is fixedly installed at both ends of the pin rod 51, and the retaining ring 54 is respectively Installed on one side of the cross block 52, wherein the handle 55 is fixedly installed on the pin rod 51 at the top position of the main board 4.

Both the No. 1 sub-board 6 and the No. 2 sub-board 7 are fixedly equipped with a pressing mechanism 8, the back side of the main board 4 is provided with a storage space 9, and a number of storage boxes 10 are placed in the storage space 9, and the bottom of the base 1 is fixed. Four universal wheels 12 are installed, wherein the pressing mechanism 8 is made up of a fixed rod 81, a chute 82, a slide block 83, a spring 84, a roller 85 and a support plate 86, wherein the fixed rod 81 and the support plate 86 are all provided with In the chute 82 , one end of the spring 84 is fixedly installed on the inner wall of the chute 82 , and the other end is fixedly installed on the slider 83 , and a roller 85 is installed between the two sliders 83 .

The main board 4, the No. 1 sub-board 6 and the No. 2 sub-board 7 are all magnetic whiteboards, and on the main board 4 are placed some magnetic strips 11 with a long strip structure, which can facilitate the fixing of a single drawing and prevent it from being caused by insufficient suction. Drawings fall.

Working principle: when the utility model is in use, the base 1 is transported to the designated place by using the universal wheel 12. At this time, the sleeve 23 is rotated, because the threaded connection between the sleeve 23 and the auxiliary support rod 22 is carried out. , so the auxiliary support rod 22 moves up and down in the main support rod 21 to meet the needs of different users in turn. At the same time, the rotation mechanism 3 under the main board 4 is used to rotate, and the position is limited by the limit bolt 33, so that the main board 4. It can rotate freely to meet the needs of the viewer. At this time, the handle 55 is moved upward by pulling the handle 55, so that the cross block 52 leaves the cross groove 53, and the first sub-board 6 and the second sub-board 7 Rotate respectively to be consistent with the 4 sides of the main board. At this time, loosen the handle 55 to make the cross block 52 fall into the cross groove 53, fix the pin rod 51, and stabilize the No. 1 sub-board 6 and No. 2 sub-board 7 at the same time. support, because a pressing mechanism 8 is arranged on the No. 1 sub-board 6 and the No. 2 sub-board 7, so that some drawings with more papers can be placed on the support board 86, and the rollers 85 on both sides are used to place the drawings on both sides. Side clamping, because the roller 85 is fixedly connected to the slider 83, and the slider 83 is fixedly connected to the spring 84, so it can better apply pressure to the roller 85 to fix the drawing, but at the same time it will not affect the normal page turning Use; and the back side of main board 4 is provided with storage space 9, is provided with some storage boxes 10 in storage space 9, can store some files, prevents from being lost, and practicality is better.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a drawing fixing frame, comprising a base (1), is characterized in that: a lifting mechanism (2) is fixedly installed on the base (1), and the other end of the lifting mechanism (2) is fixedly mounted on a rotating mechanism ( 3), the main board (4) is fixedly installed on the rotating mechanism (3), and both sides of the main board (4) are connected to the first sub-board (6) and the second sub-board through the limit mechanism (5) (7), the No. 1 sub-board (6) and the No. 2 sub-board (7) are fixedly installed with a pressing mechanism (8), and the back side of the main board (4) is provided with a storage space (9), so Several storage boxes (10) are placed in the storage space (9), and four universal wheels (12) are fixedly installed under the base (1). 2. The drawing fixing frame according to claim 1, characterized in that: the lifting mechanism (2) is composed of a main support rod (21), a secondary support rod (22) and a sleeve (23), wherein the main support rod (21) is fixedly installed on the base (1), the sleeve (23) is movably installed on the main support rod (21), and is provided with a thread groove inside, and the secondary support rod (22) is a threaded rod, and is connected with the sleeve The internal thread groove of (23) carries out engaging connection. 3. The drawing fixing frame according to claim 1, characterized in that: the rotating mechanism (3) is composed of a protective shell (31), a bearing (32) and a limit bolt (33), wherein the protective shell (31) One end is fixedly installed on the secondary support rod (22), the outer ring of the bearing (32) is fixedly installed in the protective shell (31), the inner ring is fixedly connected with the main board (4), and the limit bolt (33) is movably installed on the on the protective case (31). 4. The drawing fixing frame according to claim 1, characterized in that: the limit mechanism (5) consists of a pin rod (51), a cross block (52), a cross groove (53), a retaining ring (54) and handle (55), wherein the cross groove (53) is arranged on the upper and lower ends of the main board (4), the pin rod (51) is placed in the cross groove (53), and the cross block (52) is fixedly installed on the pin rod (51) The two ends of the two ends, and the retaining ring (54) is installed on one side of the cross block (52) respectively, wherein the handle (55) is fixedly installed on the pin rod (51) at the top position of the main board (4). 5. The drawing fixing frame according to claim 1, characterized in that: the hold-down mechanism (8) consists of a fixed rod (81), a chute (82), a slide block (83), a spring (84), a roller (85) and support plate (86) form, and wherein fixed bar (81) and support plate (86) inside are all provided with chute (82), and one end of spring (84) is fixedly installed on the chute (82) inner wall, The other end is fixedly installed on the slide block (83), and a roller (85) is installed between the two slide blocks (83). 6. The drawing fixing frame according to claim 1, characterized in that: said main board (4), No. 1 sub-board (6) and No. 2 sub-board (7) are all magnetic whiteboards, and on the main board (4) There are some magnetic strips (11) of elongated structure placed on it.