CN220778005U - Manual drawing display device - Google Patents

Abstract

The utility model belongs to the technical field of manual drawing, and particularly relates to a manual drawing display device, which comprises a base, wherein a lifting rod is fixedly arranged on the upper surface of the base, a lifting groove is formed in the lifting rod, an electric push rod is arranged on one side of the lifting rod, a fixed block is fixedly connected to the telescopic end of the electric push rod, and a T-shaped block is rotatably connected to the fixed block; through setting up lifting unit and fixed block and T shape piece's cooperation for the show board can be adjusted to suitable inclination and observe the height, for drawing show provides convenience and makes the drawing can obtain multi-angle and more abundant show; the transparent acrylic plate is arranged between the display plate and the two pressing plates, so that adverse effects of external dust and other impurities on drawing are avoided, and the display life of the drawing is prolonged; through setting up two clamp plates and four fixed subassembly, the inconvenience of easily causing the damage to drawing when having improved traditional device and having fixed the drawing.

Description

Manual drawing display device

Technical Field

The utility model belongs to the technical field of manual drawing, and particularly relates to a manual drawing display device.

Background

The manual drawing refers to the drawing art work completed by a human hand. Such as: sketching, engraving, and the like. After drawing is completed, the drawing staff needs to fix the drawing staff through the corresponding display device and display the drawing staff so as to be enjoyed by other staff.

For example, chinese patent publication No. CN210930603U discloses a drawing paper display device, which comprises a cross plate, a clip, a rubber band, a sticky hook, an expansion screw and a strong magnetic attraction, wherein the cross plate is rectangular, through holes are designed at two ends of the cross plate, and the cross plate is made of iron plates; the expansion screw horizontally installs the cross plate on the wall surface through the through hole on the cross plate, and the powerful magnetic attraction is adsorbed at the middle part of the cross plate; the two sticking hooks are arranged on the sticking wall surface in a gluing mode, and are respectively positioned right below the two ends of the transverse plate; one end of the rubber band is fixed on the hook of the sticky hook in a knotting mode, the other end of the rubber band is fixed on the clamp in a knotting mode, two rubber bands are arranged in total, two clamps are arranged in total, and each sticky hook is connected with one rubber band and one clamp. The device can be installed on a wall surface, is simple in structure and small in occupied space, avoids large-area arrangement of iron plates, can be installed for a long time for use once, can quickly replace a displayed drawing, and can level and display the curled drawing.

This patent suffers from several drawbacks in use, such as: in practical application, because the drawing fixed by the display device in the patent is directly exposed to the outside, the device has no corresponding protection measure on the drawing, and the drawing is damaged due to the influence of the outside environment along with the lapse of the display time; in addition, because the device is fixed on the wall with the drawing, when the person of looking compares in fixed wall height not enough or when too high, the person of looking can't carry out suitable ornamental to the drawing, and then make the bandwagon effect greatly reduced of drawing. In view of this, we propose a manual drawing display device.

Disclosure of Invention

The present utility model is directed to a manual drawing display device, which solves the above-mentioned problems in the prior art.

In view of the above, the present utility model provides a manual drawing display device, comprising:

the lifting device comprises a base, wherein a lifting rod is fixedly arranged on the upper surface of the base, a lifting groove is formed in the lifting rod, an electric push rod is arranged on one side of the lifting rod, a fixing block is fixedly connected to the telescopic end of the electric push rod, and a T-shaped block is rotatably connected to the fixing block;

the display board is positioned on one side of the lifting rod and fixedly connected with the T-shaped block, pressing plates are symmetrically arranged on the front side surface of the display board and are rotationally connected with the display board through hinges, transparent acrylic boards are arranged between the two pressing plates, knobs are arranged on the transparent acrylic boards and close to four corners, and the transparent acrylic boards are fixedly connected with the display board through the knobs;

the lifting assembly is positioned on the lifting rod and used for changing the vertical height of the display board;

the four fixing components are symmetrically distributed at the joint of the two pressing plates and the display plate and are used for facilitating the pressing plates to fix drawing on the front side surface of the display plate.

In the technical scheme, through the arrangement of the lifting assembly and the coordination of the electric push rod, the fixed block and the T-shaped block, the display board can be adjusted to a proper inclination angle and an observation height, thereby providing great convenience for others in observing and enjoying drawings, changing the mode that the traditional display device only displays the drawings by fixing the drawings on a wall surface, providing convenience for drawing display and enabling the drawings to be displayed in multiple angles and more fully; through the transparent acrylic plate between the display plate and the two pressing plates, the drawing can be positioned in the transparent acrylic plate during display, the transparent acrylic plate has a sufficient protection effect on the drawing, foreign impurities such as dust and the like are prevented from adversely affecting the drawing, and the display life of the drawing is prolonged; through setting up two clamp plates and four fixed subassembly, utilize two clamp plates cooperation to correspond fixed subassembly to the drawing compaction fixed, the inconvenience that easily causes the damage to the drawing when utilizing rubber band and clip to fix the drawing in the traditional device has been improved.

In the above technical solution, further, the lifting assembly includes:

the threaded rod is rotatably arranged in a lifting groove on the lifting rod, a threaded block is connected in the lifting groove of the lifting rod in a sliding mode, the threaded block is in threaded fit with the threaded rod, a motor is fixedly arranged at the top end of the lifting rod, an output shaft of the motor penetrates through the upper surface of the lifting rod and extends into the lifting groove of the lifting rod to be coaxially connected with the threaded rod, and a base part of the electric push rod is fixedly connected with the threaded block.

In this technical scheme, through setting up lifting unit and electric putter, fixed block and T shape piece's cooperation for the show board can be adjusted to suitable inclination and observe highly, for other people provide very big facility when observing and appreciating the drawing, changed traditional display device and just through fixing the mode of showing on the wall with the drawing, provided convenience and made the drawing can obtain multi-angle and more abundant show for the drawing show.

In the above technical solution, further, the fixing assembly includes:

the first sliding groove is formed in the display board and close to the corner, the first sliding groove is connected with a sliding column in a sliding mode, a first spring is arranged between the sliding column and the inner wall of the first sliding groove, one end, far away from the first spring, of the sliding column extends into the pressing plate, a through hole capable of accommodating the sliding column is formed in the pressing plate, and the sliding column is in sliding fit with the through hole of the pressing plate;

the second sliding chute is arranged on the inner side wall of the through hole on the pressing plate, a round groove communicated with the second sliding chute is formed in the outer wall of the pressing plate, a clamping block is connected in the second sliding chute in a sliding mode, a pull rod is inserted into the round groove in an inserting mode, one end of the pull rod penetrates through the round groove and extends into the second sliding chute to be fixed with the clamping block, and a second spring is sleeved on the pull rod and located in the second sliding chute.

In this technical scheme, through setting up two clamp plates and four fixed subassembly, utilize two clamp plates cooperation to correspond fixed subassembly to carry out the compaction fixed to the drawing, the inconvenience that easily causes the damage to the drawing when utilizing rubber band and clip to fix the drawing in the traditional device has been improved.

In the above technical scheme, further, the pull rod is provided with anti-skid patterns.

In the technical scheme, the anti-skid patterns are arranged, so that an operator can hold the pull rod conveniently, and the slipping phenomenon is not easy to occur.

In the above technical scheme, further, the one end of the through hole on the sliding column and located in the pressing plate is provided with an annular groove, and the clamping block is matched with the annular groove in a clamping way.

In this technical scheme, through setting up the ring channel, the fixture block of being convenient for carries out the joint with the traveller fixedly, and then fixes show board and clamp plate together to carry out the centre gripping to the drawing and fix.

In the above technical scheme, further, the object placing groove is symmetrically formed in the display board and between the two pressing plates, and the magnetic strips are fixedly installed in the object placing groove.

In the technical scheme, the symmetrical magnetic strips are arranged, so that the drawing can be pre-fixed before being clamped and fixed by the two pressing plates, and convenience is brought to the fixing of the subsequent drawing.

In the above technical scheme, further, the bottom of base just is close to corner fixed mounting has the auto-lock universal wheel.

In this technical scheme, through setting up auto-lock universal wheel for this device is convenient for by operating personnel push to suitable show position.

The beneficial effects of the utility model are as follows:

1. this manual drawing display device through transparent acrylic board between show board and two clamp plates for drawing can be located transparent acrylic inboard when the show, and transparent acrylic board has played abundant guard action to the drawing, avoids impurity such as external dust to produce harmful effects to the drawing, has increased the show life of drawing.

2. This manual drawing display device through setting up two clamp plates and four fixed subassembly, utilizes two clamp plates cooperation to correspond fixed subassembly to carry out the compaction fixed to the drawing, has improved the inconvenience that easily causes the damage to the drawing when fixing the drawing with rubber band and clip in traditional device.

3. This manual drawing display device through setting up lifting unit and electric putter, fixed block and T shape piece's cooperation for the show board can be adjusted to suitable inclination and observe high, for other people provide very big facility when observing and appreciating the drawing, has changed traditional display device and only through the mode of fixing the drawing on the wall and demonstrate, has provided convenience and can obtain multi-angle and more abundant show for the drawing show.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model (in front view);

FIG. 2 is a second schematic diagram of the overall structure of the present utility model (in a rear view);

FIG. 3 is a schematic view of a lifting assembly according to the present utility model;

FIG. 4 is an exploded view of the structure of the display panel and the transparent acrylic panel of the present utility model;

FIG. 5 is a cross-sectional exploded view of the securing assembly of the present utility model;

fig. 6 is an exploded view of the structure of the spool and the latch according to the present utility model.

The label in the figure is:

1. a base; 2. a lifting rod; 3. an electric push rod; 4. a fixed block; 5. a T-shaped block; 6. a display board; 7. a pressing plate; 8. a transparent acrylic plate; 9. a knob; 10. a threaded rod; 11. a screw block; 12. a motor; 13. a storage groove; 14. a magnetic stripe; 15. a first chute; 16. a spool; 17. a first spring; 18. a second chute; 19. a circular groove; 20. a clamping block; 21. a second spring; 22. a pull rod; 23. an annular groove; 24. self-locking universal wheel.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be noted that, in the description of the present application, the terms "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and merely for convenience of description of the present application and simplification of the description, the azimuth terms do not indicate and imply that the apparatus or element referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in this application, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

referring to fig. 1-6, the present embodiment provides a manual drawing display device, which includes:

the lifting device comprises a base 1, wherein a lifting rod 2 is fixedly arranged on the upper surface of the base 1, a lifting groove is formed in the lifting rod 2, an electric push rod 3 is arranged on one side of the lifting rod 2, a fixed block 4 is fixedly connected to a telescopic end of the electric push rod 3, and a T-shaped block 5 is rotatably connected to the fixed block 4;

the display board 6 is positioned on one side of the lifting rod 2 and fixedly connected with the T-shaped block 5, the pressing plates 7 are symmetrically arranged on the front side surface of the display board 6, the pressing plates 7 are rotationally connected with the display board 6 through hinges, transparent acrylic boards 8 are arranged between the two pressing plates 7, knobs 9 are arranged on the transparent acrylic boards 8 and close to four corners, and the transparent acrylic boards 8 are fixedly connected with the display board 6 through the knobs 9;

a lifting assembly located on the lifting bar 2 and adapted to change the vertical height of the display board 6;

four fixed subassembly, four fixed subassembly symmetric distributions are in the junction of two clamp plates 7 and show board 6 to be used for being convenient for clamp plate 7 to fix the drawing at the front side surface of show board 6.

When an operator fixes drawing, the transparent acrylic plate 8 can be detached from the display plate 6, then one side of the drawing is placed on one side of the display plate 6, the drawing is fixed by using the pressing plate 7 on the side, then the other side of the drawing is fixed according to the same method, after the fixing is finished, the operator pushes the display device to a display position and starts the lifting assembly to lift the display plate 6 to a proper display observing height, and then the operator can start the electric push rod 3 and rotate the display plate 6 to adjust the display plate 6 to a proper observing inclination angle so as to facilitate the drawing for others to watch.

Through setting up lifting unit and electric putter 3, fixed block 4 and T shape piece 5's cooperation for show board 6 can adjust to suitable inclination and observe the height, for other people provide very big facility when observing and appreciating the drawing, changed traditional display device and just through fixing the drawing on the wall and show the mode, provided convenience and make the drawing can obtain multi-angle and more abundant show for the drawing show; through the transparent acrylic plate 8 between the display plate 6 and the two pressing plates 7, the drawing can be positioned in the transparent acrylic plate 8 during display, the transparent acrylic plate 8 plays a sufficient role in protecting the drawing, the foreign matters such as dust and the like are prevented from adversely affecting the drawing, and the display life of the drawing is prolonged; through setting up two clamp plates 7 and four fixed subassembly, utilize two clamp plates 7 to cooperate the fixed subassembly that corresponds to carry out the compaction fixed to the drawing, improved the inconvenience that easily causes the damage to the drawing when fixing the drawing with rubber band and clip in traditional device.

Example 2:

the embodiment provides a manual drawing display device, in addition to the technical scheme including the above embodiment, the manual drawing display device further has the following technical characteristics, and the lifting assembly includes:

the threaded rod 10, threaded rod 10 rotates the lift groove of installing on lifter 2, and sliding connection has screw thread piece 11 in the lift groove of lifter 2, screw thread piece 11 and threaded rod 10 screw thread fit, and the top fixed mounting of lifter 2 has motor 12, and the output shaft of motor 12 runs through the upper surface of lifter 2 and extends to lifter 2 in the lift groove and threaded rod 10 coaxial coupling, and electric putter 3's base position and screw thread piece 11 fixed connection.

Wherein, start motor 12, motor 12 output shaft rotates and drives threaded rod 10 and rotate, and screw thread piece 11 can carry out the upper and lower displacement along the lift groove of lifter 2 under the effect of screw thread, and screw thread piece 11 can drive electric putter 3, fixed block 4, T shape piece 5 and show board 6 and carry out the upper and lower displacement in the displacement to in order to adjust the suitable demonstration height of show board 6 according to actual show situation, make the drawing on the show board 6 be in the height that most suitable other people watched all the time.

Through setting up lifting unit and electric putter 3, fixed block 4 and the cooperation of T shape piece 5 for show board 6 can be adjusted to suitable inclination and observe the height, for other people provide very big facility when observing and appreciating the drawing, changed traditional display device and just through fixing the mode of showing on the wall with the drawing, provided convenience and made the drawing can obtain multi-angle and more abundant show for the drawing show.

Example 3:

the embodiment provides a manual drawing display device, which includes the following technical features in addition to the technical scheme of the above embodiment, and the fixing component includes:

the first sliding groove 15 is formed in the display board 6 and is close to the corner, the first sliding groove 15 is connected with a sliding column 16 in a sliding manner, a first spring 17 is arranged between the sliding column 16 and the inner wall of the first sliding groove 15, one end, far away from the first spring 17, of the sliding column 16 extends into the pressing plate 7, a through hole capable of accommodating the sliding column 16 is formed in the pressing plate 7, and the sliding column 16 is in sliding fit with the through hole of the pressing plate 7;

the second chute 18 is arranged on the inner side wall of the through hole on the pressing plate 7, the outer wall of the pressing plate 7 is provided with a circular groove 19 communicated with the second chute 18, a clamping block 20 is connected in the second chute 18 in a sliding way, a pull rod 22 is inserted in the circular groove 19, one end of the pull rod 22 penetrates through the circular groove 19 and extends into the second chute 18 to be fixed with the clamping block 20, and a second spring 21 is sleeved on the pull rod 22 and positioned in the second chute 18;

an annular groove 23 is arranged at one end of the slide column 16, which is positioned at the through hole in the pressing plate 7, and the clamping block 20 is matched with the annular groove 23 in a clamping way.

When the drawing is placed on the display board 6, the two pressing plates 7 are closed inwards, in the closing process, an operator pulls the two pull rods 22 outwards, the clamping block 20 is retracted into the second chute 18, the second spring 21 is in a compressed state, along with the continuous closing of the pressing plates 7, the surface of the pressing plate 7, which is close to one side of the display board 6, gradually presses the sliding column 16, so that the sliding column 16 is compressed into the first chute 15, the first spring 17 is in a compressed state, along with the complete closing of the pressing plates 7, under the elastic action of the first spring 17, the sliding column 16 is reset, one end of the sliding column 16, which is provided with the annular groove 23, is inserted into the through hole in the pressing plate 7, then the operator releases the pull rod 22, under the elastic action of the second spring 21, the clamping block 20 and the pull rod 22 slide towards the through hole side of the pressing plates 7 until the clamping block 20 is completely clamped into the annular groove 23, and at the moment, under the cooperation of the clamping block 20 and the annular groove 23, the pressing plate 7 can press the drawing and fix the drawing.

Through setting up two clamp plates 7 and four fixed subassembly, utilize two clamp plates 7 to cooperate the fixed subassembly that corresponds to carry out the compaction fixed to the drawing, improved the inconvenience that easily causes the damage to the drawing when fixing the drawing with rubber band and clip in traditional device.

Example 4:

the present embodiment provides a manual drawing display device, which has the following technical features in addition to the technical scheme of the above embodiment, and the pull rod 22 is provided with anti-skid patterns.

The anti-skid patterns are arranged so that an operator can not easily slip when pinching the pull rod 22.

Example 5:

the embodiment provides a manual drawing display device, which has the following technical characteristics except the technical scheme of the embodiment, wherein the display board 6 is symmetrically provided with a storage groove 13 between two pressing plates 7, and a magnetic strip 14 is fixedly arranged in the storage groove 13.

When the drawing is fixed, an operator can fix the upper side and the lower side of the drawing on the display board 6 respectively by using the iron-absorbing sheets, the iron-absorbing sheets are magnetically connected with the magnetic strips 14, and then the operator can smooth the left side and the right side of the drawing, so that the edges of the two sides of the drawing are easy to be clamped and fixed by the two pressing plates 7.

By arranging the symmetrical magnetic strips 14, the drawing can be pre-fixed before being clamped and fixed by the two pressing plates 7, and convenience is brought to the fixing of the subsequent drawing.

Example 6:

the present embodiment provides a manual drawing display device, which has the following technical features in addition to the technical scheme of the above embodiment, and the self-locking universal wheel 24 is fixedly installed at the bottom of the base 1 and near the corner.

Wherein, the operator can promote this device to suitable show position.

By providing the self-locking universal wheel 24, the device is conveniently pushed to a proper display position by an operator.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (7)

1. A hand drawing display device, comprising:

the lifting device comprises a base (1), wherein a lifting rod (2) is fixedly arranged on the upper surface of the base (1), a lifting groove is formed in the lifting rod (2), an electric push rod (3) is arranged on one side of the lifting rod (2), a fixed block (4) is fixedly connected to the telescopic end of the electric push rod (3), and a T-shaped block (5) is rotatably connected to the fixed block (4);

the display board (6), display board (6) are located one side of lifter (2) and fixedly connected with T-shaped piece (5), front side surface symmetry of display board (6) is equipped with clamp plate (7), and clamp plate (7) are connected with display board (6) through the articulated elements rotation, are provided with transparent acrylic board (8) between two clamp plate (7), be equipped with knob (9) on transparent acrylic board (8) and be close to four corners, transparent acrylic board (8) are through knob (9) and display board (6) fixed connection;

the lifting assembly is positioned on the lifting rod (2) and is used for changing the vertical height of the display board (6);

the four fixing components are symmetrically distributed at the joint of the two pressing plates (7) and the display plate (6), and are used for facilitating the pressing plates (7) to fix drawing on the front side surface of the display plate (6).

2. The hand drawing display device of claim 1, wherein the lifting assembly comprises:

threaded rod (10), threaded rod (10) rotate install in the lift groove on lifter (2), sliding connection has screw thread piece (11) in the lift groove of lifter (2), screw thread piece (11) and threaded rod (10) screw thread fit, the top fixed mounting of lifter (2) has motor (12), the output shaft of motor (12) runs through the upper surface of lifter (2) and extends to in the lift groove of lifter (2) and threaded rod (10) coaxial coupling, the base position and the screw thread piece (11) fixed connection of electric putter (3).

3. The hand drawing display device of claim 1, wherein the securing assembly comprises:

the sliding chute I (15) is arranged on the display board (6) and is close to a corner, a sliding column (16) is connected in the sliding way I (15), a spring I (17) is arranged between the sliding column (16) and the inner wall of the sliding chute I (15), one end, far away from the spring I (17), of the sliding column (16) extends into the pressing plate (7), a through hole capable of accommodating the sliding column (16) is formed in the pressing plate (7), and the sliding column (16) is in sliding fit with the through hole of the pressing plate (7);

spout two (18), the inside wall of through-hole on clamp plate (7) is seted up to spout two (18), circular slot (19) that are linked together with spout two (18) are seted up to the outer wall of clamp plate (7), sliding connection has fixture block (20) in spout two (18), peg graft in circular slot (19) has pull rod (22), the one end of pull rod (22) passes circular slot (19) and extends to spout two (18) in and be fixed with fixture block (20) mutually, the position cover that just is located spout two (18) on pull rod (22) is equipped with spring two (21).

4. A hand drawing display device according to claim 3, characterized in that the pull rod (22) is provided with anti-slip threads.

5. A manual drawing display device according to claim 3, wherein an annular groove (23) is formed in one end of the sliding column (16) located at the through hole in the pressing plate (7), and the clamping block (20) is in clamping fit with the annular groove (23).

6. The manual drawing display device according to claim 1, wherein the display board (6) is symmetrically provided with a storage groove (13) between the two pressing boards (7), and a magnetic strip (14) is fixedly arranged in the storage groove (13).

7. A hand drawing display device according to claim 1, characterized in that the bottom of the base (1) is fixedly fitted with a self-locking castor (24) near the corner.