CN214631290U

CN214631290U - Calligraphy showing stand

Info

Publication number: CN214631290U
Application number: CN202022398751.7U
Authority: CN
Inventors: 朱建新
Original assignee: Huangshan Ningshuang Culture Development Co ltd
Current assignee: Huangshan Ningshuang Culture Development Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-11-09
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a calligraphy show shelf, including outer frame and base, outer frame fixed connection is at the base top, the base top has first spout, be equipped with the riser that removes in first spout in the first spout, bottom one side fixedly connected with fixed frame of riser, the top of riser is equipped with the movable frame who removes on the riser, all be equipped with a plurality of horizontal migration's swivel nut on fixed frame and the movable frame, install the clip on the swivel nut. The utility model discloses in, the free end through electric telescopic handle drives the movable frame and removes in vertical direction, and then adjusts the distance between fixed frame and the movable frame, through second drive screw's rotation, according to the screw thread transmission principle to under the restriction of gag lever post, adjust the interval between two swivel nuts, in order to be applicable to not unidimensional calligraphy works, improve the practicality and the flexibility of show shelf, reduce use cost.

Description

Calligraphy showing stand

Technical Field

The utility model relates to a calligraphy show shelf technical field especially relates to a calligraphy show shelf.

Background

Calligraphy is an art for expressing emotion by taking four treasures of a study as tools, and is a traditional culture taking Chinese characters as carriers in China.

Because the size of the calligraphy works is usually large or small according to the writing content, but the size of the display rack is usually fixed, the calligraphy works with different sizes need to be specially customized to the display rack matched with the sizes of the calligraphy works, so that the cost of the display rack is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the calligraphy display stand aims to solve the problems that the existing calligraphy display stand is fixed in size and cannot be suitable for calligraphy works of different sizes, so that the display stand with corresponding size needs to be equipped when the calligraphy works of different sizes are displayed, and the cost of the display stand is increased.

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

the utility model provides a calligraphy show shelf, includes outer frame and base, outer frame fixed connection is at the base top, the base top has first spout, be equipped with the riser that removes in first spout in the first spout, bottom one side fixedly connected with fixed frame of riser, the top of riser is equipped with the movable frame that removes on the riser, all be equipped with a plurality of horizontal migration's swivel nut on fixed frame and the movable frame, install the clip on the swivel nut.

As a further description of the above technical solution:

the base is inside to be rotated and to be installed the first transmission screw who is connected with riser screw thread transmission, driving motor is installed in the base outside, driving motor's output shaft and first transmission screw transmission are connected.

As a further description of the above technical solution:

the fixed frame and the movable frame are rotatably provided with a plurality of second transmission screw rods, the second transmission screw rods are connected with two thread sleeves in a screwing mode through threads, the fixed frame and the movable frame are fixedly provided with limiting rods parallel to the second transmission screw rods, and the limiting rods penetrate through the two thread sleeves.

As a further description of the above technical solution:

the utility model discloses a vertical wall electric telescopic handle, its structure is characterized in that table wall fixed mounting has electric telescopic handle in the top of riser, electric telescopic handle's free end and movable frame fixed connection, electric telescopic handle provides power for movable frame's vertical motion.

As a further description of the above technical solution:

the second spout has been seted up to the surface wall in the riser both sides, activity frame both sides fixedly connected with and the slider of second spout looks adaptation.

As a further description of the above technical solution:

and a rubber layer is bonded on the outer side of the free end of the second transmission screw rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the free end through electric telescopic handle drives the movable frame and removes in vertical direction, and then adjusts the distance between fixed frame and the movable frame, through second drive screw's rotation, according to the screw thread transmission principle to under the restriction of gag lever post, adjust the interval between two swivel nuts, in order to be applicable to not unidimensional calligraphy works, improve the practicality and the flexibility of show shelf, reduce use cost.

2. The utility model discloses in, rotate through the first drive screw of driving motor drive, according to the screw thread transmission principle, the drive riser removes in first spout to drive calligraphy works business turn over outer frame, the show and the accomodating of the calligraphy works of being convenient for, simple structure, convenient operation avoids the calligraphy works impaired.

Drawings

Fig. 1 is a schematic perspective view illustrating a calligraphy display stand according to an embodiment of the present invention;

fig. 2 is a schematic side sectional view of a calligraphy display stand according to an embodiment of the present invention;

fig. 3 is a schematic front view illustrating a calligraphy display stand according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a calligraphy display stand at a position a according to an embodiment of the present invention;

fig. 5 is a schematic top view illustrating a movable frame of a calligraphy display stand according to an embodiment of the present invention;

fig. 6 is a schematic top view illustrating a fixing frame of a calligraphy display stand according to an embodiment of the present invention.

Illustration of the drawings:

1. an outer frame; 2. a base; 21. a first chute; 3. a drive motor; 4. a first drive screw; 5. a vertical plate; 51. a second chute; 6. a fixed frame; 7. a movable frame; 71. a slider; 8. a second drive screw; 9. a rubber layer; 10. a limiting rod; 11. a threaded sleeve; 12. a clip; 13. an electric telescopic rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a calligraphy showing stand comprises an outer frame 1 and a base 2, wherein the outer frame 1 is fixedly connected to the top of the base 2, the top of the base 2 is provided with a first sliding groove 21, a vertical plate 5 moving in the first sliding groove 21 is arranged in the first sliding groove 21, the vertical plate 5 is limited to rotate under the action of the first sliding groove 21, a first transmission screw 4 in threaded transmission connection with the vertical plate 5 is rotatably arranged in the base 2, a driving motor 3 is arranged on the outer side of the base 2, an output shaft of the driving motor 3 is in transmission connection with the first transmission screw 4, one side of the bottom of the vertical plate 5 is fixedly connected with a fixed frame 6, the top of the vertical plate 5 is provided with a movable frame 7 moving on the vertical plate 5, a plurality of horizontally moving threaded sleeves 11 are respectively arranged on the fixed frame 6 and the movable frame 7, clamps 12 are arranged on the threaded sleeves 11, four corners of calligraphy works are clamped through the clamps 12, so that the calligraphy works are fixed between the fixed frame 6 and the movable frame 7, through the rotation of the first transmission screw rod 4 of driving motor 3 drive, according to the screw thread transmission principle, the drive riser 5 removes in first spout 21 to drive calligraphy work business turn over outer frame 1, the show and the accomodating of the calligraphy work of being convenient for, simple structure, convenient operation avoids the calligraphy work impaired.

Specifically, as shown in fig. 5 and 6, a plurality of second transmission screws 8 are rotatably mounted on the fixed frame 6 and the movable frame 7, two thread sleeves 11 are rotatably connected to the second transmission screws 8 through threads, wherein two thread sections with opposite thread rotation directions are arranged on the second transmission screws 8, the two thread sleeves 11 are respectively arranged outside the two thread sections, a limiting rod 10 parallel to the second transmission screws 8 is fixedly mounted on the fixed frame 6 and the movable frame 7, the limiting rod 10 penetrates through the two thread sleeves 11, and the distance between the two thread sleeves 11 is adjusted through the rotation of the second transmission screws 8 under the limiting effect of the limiting rod 10 according to the thread transmission principle so as to be suitable for calligraphy works with different widths.

Specifically, as shown in fig. 1 and 3, an electric telescopic rod 13 is fixedly mounted on the top inner surface wall of the vertical plate 5, the free end of the electric telescopic rod 13 is fixedly connected with the movable frame 7, the electric telescopic rod 13 provides power for vertical movement of the movable frame 7, the movable frame 7 is driven to move in the vertical direction through the free end of the electric telescopic rod 13, and then the distance between the fixed frame 6 and the movable frame 7 is adjusted to be suitable for calligraphy works with different heights.

Specifically, as shown in fig. 3, the second sliding grooves 51 are formed in the inner surface walls of the two sides of the vertical plate 5, and the sliding blocks 71 matched with the second sliding grooves 51 are fixedly connected to the two sides of the movable frame 7, so that the linear precision of the vertical plate 5 in the movement in the vertical direction is improved, and the vertical plate 5 is prevented from shifting to influence the calligraphy display effect.

Specifically, as shown in fig. 3, a rubber layer 9 is bonded to the outer side of the free end of the second drive screw 8, so as to facilitate the rotation of the second drive screw 8.

The working principle is as follows: when the device is used, firstly, the driving motor 3 drives the first transmission screw 4 to rotate forwards, and the vertical plate 5 is driven to move outwards in the first sliding groove 21 according to the thread transmission principle, so that the vertical plate 5 is far away from the outer frame 1;

secondly, the free end of the electric telescopic rod 13 drives the movable frame 7 to move in the vertical direction, so that the distance between the fixed frame 6 and the movable frame 7 is adjusted, and the distance between the two thread sleeves 11 is adjusted through the rotation of the second transmission screw 8 under the limiting action of the limiting rod 10 according to the thread transmission principle so as to be suitable for calligraphies of different sizes;

then, the four corners of the calligraphy works are clamped through the clamps 12, so that the calligraphy works are fixed between the fixed frame 6 and the movable frame 7, and the calligraphy works can be displayed on the bronze drum display rack;

finally, drive first drive screw 4 through driving motor 3 and reverse for in riser 5 gets into outer frame 1, the calligraphy works of being convenient for accomodate, simple structure, convenient operation avoids the calligraphy works impaired.

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.

Claims

1. The utility model provides a calligraphy show shelf, includes outer frame (1) and base (2), outer frame (1) fixed connection is at base (2) top, a serial communication port, base (2) top has first spout (21), be equipped with riser (5) that remove in first spout (21), bottom one side fixedly connected with fixed frame (6) of riser (5), the top of riser (5) is equipped with movable frame (7) that remove on riser (5), all be equipped with a plurality of horizontal migration's swivel nut (11) on fixed frame (6) and movable frame (7), install clip (12) on swivel nut (11).

2. The calligraphy display stand according to claim 1, wherein the base (2) is internally and rotatably provided with a first transmission screw (4) in threaded transmission connection with the vertical plate (5), the base (2) is externally provided with a driving motor (3), and an output shaft of the driving motor (3) is in transmission connection with the first transmission screw (4).

3. The calligraphy showing stand according to claim 1, wherein a plurality of second transmission screws (8) are rotatably mounted on the fixed frame (6) and the movable frame (7), two screw sleeves (11) are screwed on the second transmission screws (8) through threads, a limiting rod (10) parallel to the second transmission screws (8) is fixedly mounted on the fixed frame (6) and the movable frame (7), and the limiting rod (10) penetrates through the two screw sleeves (11).

4. The calligraphy display stand according to claim 1, wherein the top inner surface wall of the vertical plate (5) is fixedly provided with an electric telescopic rod (13), the free end of the electric telescopic rod (13) is fixedly connected with the movable frame (7), and the electric telescopic rod (13) provides power for the vertical movement of the movable frame (7).

5. The calligraphy showing stand according to claim 4, wherein the inner surface walls of the two sides of the vertical plate (5) are provided with second sliding grooves (51), and the two sides of the movable frame (7) are fixedly connected with sliding blocks (71) matched with the second sliding grooves (51).

6. A calligraphy display stand according to claim 3 wherein the free end of the second drive screw (8) is bonded externally with a rubber layer (9).