CN216534728U

CN216534728U - Positioning fixture is used in calligraphy work show

Info

Publication number: CN216534728U
Application number: CN202123006122.6U
Authority: CN
Inventors: 索朗班久
Original assignee: Tibet Chajiaqinmo Tangka Craft Design Co ltd
Current assignee: Tibet Chajiaqinmo Tangka Craft Design Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-17
Anticipated expiration: 2031-12-02

Abstract

The utility model belongs to the technical field of calligraphy display auxiliary equipment, and particularly relates to a positioning clamp for calligraphy work display, which comprises two strip-shaped plates, wherein hollow plates are fixedly arranged on the top sides of the two strip-shaped plates, supporting plates are fixedly arranged at the bottoms of the front sides of the two strip-shaped plates, the same rotating shaft is rotatably arranged on the supporting plates and the hollow plates which are positioned on the same side, rotating plates are fixedly arranged on the rotating shaft, a positioning and pressing component is fixedly arranged on one side, close to the strip-shaped plates, of each rotating plate, a winding wheel is fixedly sleeved on each rotating shaft, and a pull rope is fixedly wound on each winding wheel. The adjustable clamping device is reasonable in design and simple in operation, can adjust the distance between the two strip-shaped plates as required, and can effectively press, hold and fix calligraphy works, so that the adjustable clamping device is suitable for clamping and positioning the calligraphy works with different sizes, is convenient to disassemble and assemble quickly, and is convenient and rapid to use.

Description

Positioning fixture is used in calligraphy work show

Technical Field

The utility model relates to the technical field of calligraphy showing auxiliary equipment, in particular to a positioning clamp for calligraphy work showing.

Background

The calligraphy is one of traditional culture in China, the calligraphy is the specific traditional art of Chinese characters, when holding a meeting exhibition, the calligraphy works need to be fixed and supported by using an exhibition frame, when the calligraphy works are exhibited by the exhibition frame, the calligraphy works need to be fixed on the exhibition frame by using a positioning fixture, most of the existing fixing modes are directly placed in clamping grooves on the exhibition frame and are clamped and fixed, the fixing effect is poor, meanwhile, the exhibition frames with different pen container types and different sizes need to be selected according to the sizes of the calligraphy works, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a positioning clamp for displaying calligraphy works.

The technical purpose of the utility model is realized by the following technical scheme: a positioning fixture for calligraphy works display comprises two strip-shaped plates, wherein hollow plates are fixedly mounted on top sides of the two strip-shaped plates, supporting plates are fixedly mounted on bottoms of front sides of the two strip-shaped plates, the supporting plates and the hollow plates on the same side are respectively provided with a same rotating shaft, rotating plates are fixedly mounted on the rotating shafts, a positioning and pressing component is fixedly mounted on one side, close to the strip-shaped plates, of each rotating plate, a reel is fixedly sleeved on the rotating shafts, stay ropes are fixedly wound on the reel, a right fixing plate and a left fixing plate are fixedly mounted on one side, close to each other, of the two strip-shaped plates respectively, a same slide rod is fixedly mounted on the left fixing plate and the corresponding hollow plate, a left moving block is slidably mounted on the slide rod, a same adjusting screw rod is rotatably mounted on the right fixing plate and the corresponding hollow plate, and a right moving block is threadedly mounted on the adjusting screw rod, and one sides, far away from each other, of the left moving block and the right moving block are respectively connected with the corresponding strip-shaped plates in a sliding mode, the top end of the adjusting screw rod extends to the upper portion of the hollow plate and is fixedly sleeved with a rotating disc, and the same telescopic assembly is arranged on the left moving block, the right moving block, the left fixing plate and the right fixing plate.

Preferably, the end of the pull rope far away from the reel is fixedly provided with a tension spring, and the end of the tension spring far away from the pull rope is fixedly connected with the side wall of the hollow plate.

Preferably, spacing lead screw is installed to the thread on the rolling disc, and the top side of the hollow slab that is located the right side has seted up a plurality of spacing screws for the centre of a circle based on accommodate the lead screw, and the bottom screw thread of spacing lead screw is installed in the spacing screw that corresponds, and the fixed cover in top of spacing lead screw is equipped with the protective handle cover.

Preferably, the telescopic assembly comprises two upper support rods and two lower support rods, the upper support rods and the lower support rods are in cross rotating connection, the two upper support rods are respectively in rotating connection with the left moving block and the right moving block, the two lower support rods are respectively in rotating connection with the left fixing plate and the right fixing plate, and one ends, close to each other, of the two upper support rods and one ends, close to each other, of the two lower support rods are both in rotating connection.

Preferably, a threaded sleeve is fixedly installed on the right moving block, and the threaded sleeve is installed on the outer side of the adjusting screw rod in a threaded mode.

Preferably, the top of pivot extends to the top of hollow slab and fixed cover is equipped with the runner, and fixed mounting has the pull ring on the runner.

Preferably, the positioning and pressing assembly comprises a pressing plate and a plurality of anti-slip pressing strips, the pressing plate is fixedly installed on one side, close to the strip-shaped plate, of the rotating plate, and the anti-slip pressing strips are fixedly installed on the pressing plate at equal intervals.

Preferably, two through holes are formed in the hollow plate on the right side, inner rings of two bearings are fixedly sleeved on the adjusting screw rod, and outer rings of the two bearings are fixedly installed in the corresponding through holes respectively.

The utility model has the beneficial effects that: according to the utility model, the limiting screw rod is rotated and separated from the limiting screw hole, then the rotating disc is rotated through the limiting screw rod, the right moving block can be controlled to slide downwards along the strip-shaped plate under the coordination of the adjusting screw rod and the screw sleeve, so that the distance between the two strip-shaped plates can be adjusted under the coordination of the telescopic assembly, and further the calligraphy works with different sizes can be suitable, the rotating wheel is rotated through the pull ring to enable the rotating shaft to drive the rotating plate to rotate, then the calligraphy works are placed between the rotating plate and the strip-shaped plates, the pull ring is loosened, the reel is driven to rotate reversely under the coordination of the tension spring and the pull rope, so that the rotating shaft can be controlled to rotate reversely, and further the rotating plate can be used for stably clamping and fixing the calligraphy works through the positioning clamping assembly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a positioning fixture for displaying calligraphy works according to the present invention;

FIG. 2 is a schematic cross-sectional view of a positioning fixture for displaying calligraphy works according to the present invention;

FIG. 3 is a schematic structural view of a portion A of the positioning fixture for displaying calligraphy works according to the present invention;

FIG. 4 is a schematic top view of a rotary plate, a pressing plate and an anti-slip bead in the positioning clamp for displaying calligraphy works;

fig. 5 is a schematic top view of a second embodiment of the present invention.

In the figure: 1. a strip plate; 2. a hollow slab; 3. a support plate; 4. a rotating shaft; 5. a rotating plate; 51. pressing a plate; 52. an anti-skid layering; 6. a reel; 7. pulling a rope; 8. a tension spring; 9. a right fixing plate; 10. a left fixing plate; 11. a slide bar; 12. adjusting the screw rod; 13. rotating the disc; 14. a limiting screw rod; 15. a limiting screw hole; 16. a left moving block; 17. a right moving block; 18. an upper stay bar; 19. a lower stay bar.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The first embodiment is as follows: referring to fig. 1-4, a positioning fixture for displaying calligraphy works, comprising two strip-shaped plates 1, wherein hollow plates 2 are fixedly mounted on top sides of the two strip-shaped plates 1, supporting plates 3 are fixedly mounted on bottoms of front sides of the two strip-shaped plates 1, the same rotating shaft 4 is rotatably mounted on the supporting plate 3 and the hollow plate 2 which are positioned on the same side, the supporting plate 3 can provide stable support for the rotating shaft 4, a rotating plate 5 is fixedly mounted on the rotating shaft 4, a positioning and pressing component is fixedly mounted on one side of the rotating plate 5 close to the strip-shaped plates 1, a reel 6 is fixedly sleeved on the rotating shaft 4, a pull rope 7 is fixedly wound on the reel 6, a right fixed plate 9 and a left fixed plate 10 are respectively fixedly mounted on one side of the two strip-shaped plates 1 close to each other, the same slide bar 11 is fixedly mounted on the left fixed plate 10 and the corresponding hollow plate 2, and a left moving block 16 is slidably mounted on the slide bar 11, the same adjusting screw rod 12 is rotatably installed on the right fixing plate 9 and the corresponding hollow plate 2, a right moving block 17 is installed on the adjusting screw rod 12 in a threaded mode, one side, away from each other, of the left moving block 16 and the right moving block 17 is connected with the corresponding strip-shaped plates 1 in a sliding mode respectively, the top end of the adjusting screw rod 12 extends to the upper portion of the hollow plate 2 and is fixedly sleeved with a rotating disc 13, and the same telescopic assembly is arranged on the left moving block 16, the right moving block 17, the left fixing plate 10 and the right fixing plate 9.

In this embodiment, the one end fixed mounting that reel 6 was kept away from to stay cord 7 has extension spring 8, and the one end that stay cord 7 was kept away from to extension spring 8 and the lateral wall fixed connection of hollow slab 2 can stimulate stay cord 7 through extension spring 8 and make reel 6 drive pivot 4 and rotate to can make rotor plate 5 drive the location and press and hold the subassembly and press and hold fixedly calligraphy works.

In this embodiment, the rotating disc 13 is provided with the limiting screw rod 14 through threads, the top side of the hollow plate 2 located on the right side is provided with a plurality of limiting screw holes 15 as the circle center based on the adjusting screw rod 12, the bottom threads of the limiting screw rod 14 are installed in the corresponding limiting screw holes 15, the top end of the limiting screw rod 14 is fixedly sleeved with the protective handle sleeve, the rotating disc 13 can be fixed through the limiting screw rod 14 and the limiting screw holes 15, and therefore the adjusting screw rod 12 can be limited.

In this embodiment, flexible subassembly includes two last vaulting poles 18 and two lower vaulting poles 19, goes up vaulting pole 18 and is the rotation of crossing with lower vaulting pole 19 and connect, goes up vaulting pole 18 and rotates with left movable block 16 and right movable block 17 respectively for two, and two lower vaulting poles 19 rotate with left fixed plate 10 and right fixed plate 9 respectively and are connected, and the one end that two last vaulting poles 18 are close to each other and the one end that two lower vaulting poles 19 are close to each other all are the rotation and connect, can control the distance between two bar boards 1 when accommodate the lead screw 12 rotates through flexible subassembly.

In this embodiment, the threaded sleeve is fixedly installed on the right moving block 17, the threaded sleeve is installed on the outer side of the adjusting screw rod 12 in a threaded manner, and the right moving block 17 can be driven to stably slide along the strip-shaped plate 1 on the right side when the adjusting screw rod 12 rotates through the threaded sleeve.

In this embodiment, the top of pivot 4 extends to the top of hollow core plate 2 and fixed cover is equipped with the runner, and fixed mounting has the pull ring on the runner, can control 4 rotations of runner top pivot through the pull ring to be convenient for rotate rotor plate 5.

In this embodiment, the positioning and pressing assembly comprises a pressing plate 51 and a plurality of anti-slip pressing strips 52, the pressing plate 51 is fixedly installed on one side of the rotating plate 5 close to the strip-shaped plate 1, the anti-slip pressing strips 52 are fixedly installed on the pressing plate 51 at equal intervals, and the calligraphy works can be pressed, held and fixed through the positioning and pressing assembly.

In this embodiment, two through holes are formed in the hollow plate 2 on the right side, inner rings of two bearings are fixedly sleeved on the adjusting screw rod 12, the outer rings of the two bearings are respectively and fixedly installed in the corresponding through holes, and the adjusting screw rod 12 can be kept in stable rotation through the bearings.

The working principle is as follows: when the calligraphy works locating device is used, firstly, the rotating wheel is rotated through the pull ring to enable the rotating shaft 4 to drive the rotating plate 5 to deflect, one side of a calligraphy work needing locating is placed on the strip-shaped plate 1, the pull ring is loosened, the reel 6 is driven to rotate reversely through the pull rope 7 under the action of the tension spring 8, so that the rotating shaft 4 can drive the rotating plate 5 to reset, under the matching of the pressing plate 51 and the plurality of anti-skid pressing strips 52, the calligraphy work can be located and fixed, the limiting screw rod 14 is rotated and separated from the limiting screw hole 15, then the rotating disc 13 is rotated through the limiting screw rod 14, so that the right moving block 17 can be driven to slide downwards along the strip-shaped plate 1 on the right side through the adjusting screw rod 12, the distance between the two strip-shaped plates 1 can be adjusted to a proper position under the matching of the plurality of upper support rods 18 and the lower support rods 19, then the rotating wheel corresponding to the two pull rings is rotated to enable the rotating shaft 4 to drive the rotating plate 5 to rotate, then the pull ring is loosened, and the rotating shaft 4 drives the rotating plate 5 to position and press and fix the other side of the calligraphy works under the matching of the tension spring 8 and the pull rope 7.

Example two: the difference between the second embodiment and the first embodiment is that, referring to fig. 5, a mounting plate is fixedly mounted on one side of the rotating plate 5 close to the strip-shaped plate 1, a plurality of magnetic blocks are arranged on the mounting plate, the strip-shaped plate 1 is made of iron, and the rotating plate 5 can stably press, hold and position the calligraphy works by matching the magnetic blocks with the strip-shaped plate 1.

The positioning clamp for displaying the calligraphy works provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a positioning fixture is used in calligraphy works show, includes two bar boards (1), its characterized in that, the equal fixed mounting in top side of two bar boards (1) has hollow slab (2), and the equal fixed mounting in front side bottom of two bar boards (1) has backup pad (3), lies in and rotates on backup pad (3) and the hollow slab (2) with one side and installs same pivot (4), fixed mounting has rotor plate (5) on pivot (4), one side fixed mounting that rotor plate (5) are close to bar board (1) has the location to press and holds the subassembly, the fixed cover is equipped with reel (6) on pivot (4), fixed and the duplex winding is equipped with stay cord (7) on reel (6), and one side that two bar boards (1) are close to each other is fixed mounting respectively has right fixed plate (9) and left fixed plate (10), fixed mounting has same slide bar (11) on left side fixed plate (10) and the corresponding hollow slab (2), the novel hollow plate type telescopic mechanism is characterized in that a left moving block (16) is slidably mounted on the sliding rod (11), the right fixing plate (9) and the corresponding hollow plate (2) are rotatably mounted with the same adjusting screw rod (12), a right moving block (17) is mounted on the adjusting screw rod (12) in a threaded manner, one side, away from each other, of the left moving block (16) and the right moving block (17) is slidably connected with the corresponding strip-shaped plate (1), the top end of the adjusting screw rod (12) extends to the upper side of the hollow plate (2) and is fixedly provided with a rotating disc (13), and the same telescopic assembly is arranged on the left moving block (16), the right moving block (17), the left fixing plate (10) and the right fixing plate (9).

2. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: one end fixed mounting that reel (6) were kept away from in stay cord (7) has extension spring (8), and the lateral wall fixed connection of one end and hollow slab (2) that stay cord (7) were kept away from in extension spring (8).

3. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: spacing lead screw (14) are installed to the screw thread on rolling disc (13), and the top side of being located hollow slab (2) on right side has seted up a plurality of spacing screws (15) for the centre of a circle based on accommodate the lead screw (12), and the bottom screw thread of spacing lead screw (14) is installed in spacing screw (15) that correspond, and the fixed cover in top of spacing lead screw (14) is equipped with the protective handle cover.

4. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: the telescopic assembly comprises two upper supporting rods (18) and two lower supporting rods (19), the upper supporting rods (18) are in crossed rotation connection with the lower supporting rods (19), the two upper supporting rods (18) are in rotation connection with a left moving block (16) and a right moving block (17) respectively, the two lower supporting rods (19) are in rotation connection with a left fixing plate (10) and a right fixing plate (9) respectively, and one ends, close to each other, of the two upper supporting rods (18) and one ends, close to each other, of the two lower supporting rods (19) are in rotation connection.

5. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: the right moving block (17) is fixedly provided with a threaded sleeve, and the threaded sleeve is installed on the outer side of the adjusting screw rod (12) in a threaded mode.

6. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: the top of pivot (4) extends to the top of hollow slab (2) and fixed cover is equipped with the runner, and fixed mounting has the pull ring on the runner.

7. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: the positioning pressing component comprises a pressing plate (51) and a plurality of anti-slip pressing strips (52), the pressing plate (51) is fixedly installed on one side, close to the strip-shaped plate (1), of the rotating plate (5), and the anti-slip pressing strips (52) are fixedly installed on the pressing plate (51) at equal intervals.

8. The positioning jig for displaying calligraphic works according to claim 1, characterized in that: two through holes are formed in the hollow plate (2) on the right side, inner rings of two bearings are fixedly sleeved on the adjusting screw rod (12), and outer rings of the two bearings are fixedly installed in the corresponding through holes respectively.