CN221330782U - Work display stand - Google Patents

Abstract

The utility model relates to the field of display stands, in particular to a work display stand, which comprises a cabinet body, wherein an inner cavity of the cabinet body is divided into a display cavity and a driving cavity by a partition plate; the installation shaft is fixedly provided with a ratchet wheel, the installation shaft is also rotatably provided with a swinging plate, and the swinging plate is provided with a first pawl; the driving cavity is internally provided with a mounting plate which is driven by a power mechanism and moves along the radial direction of a mounting shaft, the mounting plate is provided with a driving motor, a rotating shaft of the driving motor is coaxially and fixedly provided with a rotating disc, the rotating disc is eccentrically and fixedly provided with a sliding pin, the swinging plate is provided with a sliding groove, and one end of the sliding pin is slidably arranged in the sliding groove; the power mechanism drives the mounting plate to move left and right along the radial direction of the mounting shaft so as to adjust the distance between the driving motor and the mounting shaft, thereby adjusting the angle of the swing plate which swings back and forth when the sliding pin performs circular motion, and further adjusting the angle of the swing plate which swings back and forth each time so as to drive the ratchet wheel and the tray to rotate.

Description

Work display stand

Technical Field

The utility model relates to the field of display stands, in particular to a work display stand.

Background

When the art sample is displayed, the existing display device is single in structure, so that the works can be displayed statically.

The utility model patent with the application number of CN202121711199.0 discloses a showcase for display design, which comprises a cabinet body, wherein a display cavity is formed in the top of the cabinet body, an installation chamber is formed in the bottom of the cabinet body, a display disc is installed in the display cavity, a rotating shaft is installed in the middle of the bottom end of the display disc, and a transmission mechanism is installed at one end of the rotating shaft penetrating through the installation chamber; through being provided with driven carousel, promote groove, initiative carousel one and promote each subassemblies such as round pin, can realize the intermittent type rotation of show dish, demonstrate the exhibit to the developments, increased the exhibit appeal on the one hand, on the other hand be convenient for the customer to carry out the omnidirectional to the exhibit and watch the understanding.

But the angle of each rotation of the display disc of the showcase is fixed, and the angle of rotation of the display disc cannot be adjusted according to the characteristics of the artistic works, so that the display effect of the artistic works is reduced.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a work display stand which is convenient for adjusting the rotation angle of a tray so as to solve the problem in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a works show stand, includes the cabinet body, the internal fixed mounting of cabinet has the baffle, the baffle will the inner chamber of cabinet body is divided into the show chamber that is located the top and the drive chamber that is located the below, rotate on the baffle and install the installation axle of vertical extension, install fixedly on the installation axle and be located the tray of show intracavity; the installation shaft is fixedly provided with a ratchet wheel positioned in the driving cavity, the installation shaft is also rotatably provided with a swinging plate positioned in the driving cavity, and the swinging plate is provided with a first pawl meshed with the ratchet wheel; the driving cavity is internally provided with a mounting plate which is driven by a power mechanism and moves along the radial direction of the mounting shaft, the mounting plate is provided with a driving motor with a rotating shaft extending vertically, the rotating shaft of the driving motor is coaxially and fixedly provided with a rotary disc, the rotary disc is eccentrically and fixedly provided with a sliding pin, the swinging plate is provided with a sliding groove extending along the radial direction of the mounting shaft, and one end of the sliding pin is slidably arranged in the sliding groove.

As a further improvement, a second pawl meshed with the ratchet wheel is also arranged in the driving cavity.

As a further improvement, a sliding rod is fixedly arranged in the driving cavity, the sliding rod is parallel to one diameter of the mounting shaft, and a sliding sleeve matched with the sliding rod is fixedly arranged on the mounting plate.

As the preferable technical scheme, the power mechanism comprises a screw rod driven to rotate by a power motor, the screw rod is arranged in parallel with the sliding rod, and a nut matched with the screw rod is fixedly arranged on the mounting plate.

As a further improvement, the display cavity is internally provided with an illuminating lamp.

After the technical scheme is adopted, the utility model has the beneficial effects that:

(1) The application is convenient for driving the sliding pin to do circular motion through the driving motor, the sliding pin drives the swinging plate to reciprocate back and forth, the ratchet wheel is driven to intermittently rotate through the reciprocating swing of the swinging plate, and the ratchet wheel drives the tray to intermittently rotate through the mounting shaft, so that the artistic works on the tray are dynamically displayed at multiple angles;

(2) The application is convenient for driving the mounting plate to move left and right along the radial direction of the mounting shaft by the power mechanism so as to adjust the distance between the driving motor and the mounting shaft, thereby adjusting the angle of the swing plate which is driven to swing back and forth when the sliding pin performs circular motion, further adjusting the angle of the ratchet wheel and the tray which are driven to rotate by each time of the swing plate which swings back and forth, so that the tray and the angle of each time of the rotation of the artistic works can be adjusted according to the characteristics of the artistic works, and the display effect of the artistic works is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the cabinet according to the embodiment of the utility model;

FIG. 3 is an exploded view of the interior of a cabinet according to an embodiment of the utility model;

Fig. 4 is a schematic structural view of a first pawl according to an embodiment of the present utility model.

In the figure: 1-a cabinet body; 2-a separator; 3-a display chamber; 4-a drive chamber; 5-mounting a shaft; 6-a tray; 7-ratchet wheel; 8-swinging plates; 9-a first pawl; 10-pin shafts; 11-torsion springs; 12-mounting plates; 13-a drive motor; 14-a turntable; 15-a sliding pin; 16-sliding grooves; 17-a support plate; 18-a second pawl; 19-a slide bar; 20-sliding sleeve; 21-a power motor; 22-screw rod; 23-nut; 24-lighting lamp.

Detailed Description

As shown in fig. 1 to 4, a work display stand comprises a cabinet body 1, wherein a partition plate 2 is fixedly arranged in the cabinet body 1 through bolts, the partition plate 2 divides an inner cavity of the cabinet body 1 into a display cavity 3 positioned above and a driving cavity 4 positioned below, transparent glass plates are respectively covered on the front side, the back side, the left side, the right side and the top of the display cavity 3, one transparent glass plate can be opened, for example, one end of the transparent glass plate is hinged to the cabinet body 1, and a safety lock is arranged between the other end of the transparent glass plate and the cabinet body 1.

As shown in fig. 2 and 3, a vertically extending installation shaft 5 is rotatably installed on the partition plate 2 through a bearing, a tray 6 positioned in the display cavity 3 is fixedly installed at the upper end of the installation shaft 5 through a bolt, and the tray 6 is used for placing artistic works. The installation shaft 5 is fixedly provided with a ratchet wheel 7 positioned in the driving cavity 4, the installation shaft 5 is also rotatably provided with a swinging plate 8 positioned in the driving cavity 4, the swinging plate 8 is positioned below the ratchet wheel 7, the left end of the swinging plate 8 is rotatably arranged on the installation shaft 5 through a bearing, the swinging plate 8 extends rightwards along the radial direction of the installation shaft 5, the swinging plate 8 is provided with a first pawl 9 meshed with the ratchet wheel 7, as shown in fig. 4, the first pawl 9 is rotatably arranged at the top of the swinging plate 8 through a pin shaft 10, the pin shaft 10 is sleeved with a torsion spring 11 which enables the first pawl 9 to be meshed with the ratchet wheel 7, one end of the torsion spring 11 is propped against one side of the swinging plate 8, and the other end of the torsion spring 11 is propped against one side of the first pawl 9 deviating from the ratchet wheel 7. The driving cavity 4 is internally provided with a mounting plate 12 which is driven by a power mechanism and moves left and right along the radial direction of the mounting shaft 5, the mounting plate 12 is provided with a driving motor 13 which is vertically and upwards extended through a bolt, the rotating shaft of the driving motor 13 is coaxially and fixedly provided with a rotary table 14, the top of the rotary table 14 is eccentrically and fixedly provided with a sliding pin 15, the bottom of the swinging plate 8 is provided with a sliding groove 16 which extends along the length direction of the swinging plate and along the radial direction of the mounting shaft 5, and the upper end of the sliding pin 15 is slidably arranged in the sliding groove 16.

When in use, the rotary table 14 is driven to rotate by the driving motor 13, the rotary table 14 drives the sliding pin 15 to do circular motion, and the sliding pin 15 acts on the sliding groove 16 so as to drive the swinging plate 8 to swing back and forth in a reciprocating manner; specifically, when the swinging plate 8 swings backwards, the swinging plate 8 drives the ratchet wheel 7 to rotate anticlockwise through the first pawl 9, when the swinging plate 8 swings forwards, the ratchet wheel 7 does not rotate, and then the ratchet wheel 7 is driven to intermittently rotate through the reciprocating swing of the swinging plate 8, and the ratchet wheel 7 drives the tray 6 to intermittently rotate through the mounting shaft 5, so that the artistic works on the tray 6 are dynamically displayed at multiple angles.

In addition, the power mechanism drives the mounting plate 12 to move left and right along the radial direction of the mounting shaft 5 so as to adjust the distance between the driving motor 13 and the mounting shaft 5, thereby adjusting the angle of the swing plate 8 which swings back and forth when the sliding pin 15 performs circular motion, further adjusting the angle of the swing plate 8 which swings back and forth each time to drive the ratchet wheel 7 and the tray 6 to rotate, so that the tray 6 and the angle of each time of rotation of the artwork are adjusted according to the characteristics of the artwork, and the display effect of the artwork is improved. Specifically, the smaller the distance between the driving motor 13 and the mounting shaft 5, the larger the angle at which the swing plate 8 swings back and forth to drive the tray 6 to rotate each time; on the contrary, the larger the distance between the driving motor 13 and the mounting shaft 5 is, the smaller the angle at which the swing plate 8 swings back and forth each time to drive the tray 6 to rotate is.

In order to prevent the ratchet wheel 7 from reversing, a supporting plate 17 is fixedly arranged in the driving cavity 4 through bolts, the supporting plate 17 is positioned above the ratchet wheel 7, a through hole for the installation shaft 5 to pass through is formed in the supporting plate 17, a second pawl 18 meshed with the ratchet wheel 7 is arranged at the bottom of the supporting plate 17, and the second pawl 18 has the same structure as the first pawl 9.

A slide bar 19 is fixedly arranged in the driving cavity 4 through a bolt, the slide bar 19 extends leftwards and rightwards parallel to one diameter of the mounting shaft 5, and a sliding sleeve 20 matched with the slide bar 19 is fixedly arranged at the bottom of the mounting plate 12 through the bolt, so that the stability of the left and right movement of the mounting plate 12 is improved.

The power mechanism comprises a power motor 21 which is arranged in the driving cavity 4 through bolts, a screw rod 22 is fixedly connected to a rotating shaft of the power motor 21 through a coupler, the screw rod 22 is arranged in parallel with the slide rod 19, and a nut 23 matched with the screw rod 22 is fixedly arranged at the bottom of the mounting plate 12 through bolts. The screw rod 22 can be driven to rotate by the power motor 21, and the screw rod 22 acts on the screw nut 23 so as to drive the mounting plate 12 to slide left and right along the slide rod 19.

In order to further improve the display effect of the artwork in the display cavity 3, a lighting lamp 24 is arranged in the display cavity 3.

The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A work display stand, characterized in that: the cabinet comprises a cabinet body, wherein a baffle is fixedly arranged in the cabinet body, the inner cavity of the cabinet body is divided into a display cavity positioned above and a driving cavity positioned below by the baffle, a vertically extending mounting shaft is rotatably arranged on the baffle, and a tray positioned in the display cavity is fixedly arranged on the mounting shaft; the installation shaft is fixedly provided with a ratchet wheel positioned in the driving cavity, the installation shaft is also rotatably provided with a swinging plate positioned in the driving cavity, and the swinging plate is provided with a first pawl meshed with the ratchet wheel; the driving cavity is internally provided with a mounting plate which is driven by a power mechanism and moves along the radial direction of the mounting shaft, the mounting plate is provided with a driving motor with a rotating shaft extending vertically, the rotating shaft of the driving motor is coaxially and fixedly provided with a rotary disc, the rotary disc is eccentrically and fixedly provided with a sliding pin, the swinging plate is provided with a sliding groove extending along the radial direction of the mounting shaft, and one end of the sliding pin is slidably arranged in the sliding groove.

2. The work display stand of claim 1, wherein: a second pawl meshed with the ratchet wheel is also arranged in the driving cavity.

3. The work display stand of claim 1, wherein: the driving cavity is internally and fixedly provided with a sliding rod, the sliding rod is parallel to one diameter of the mounting shaft, and the mounting plate is fixedly provided with a sliding sleeve matched with the sliding rod.

4. A work display stand as defined in claim 3, wherein: the power mechanism comprises a screw rod driven by a power motor to rotate, the screw rod is arranged in parallel with the sliding rod, and a nut matched with the screw rod is fixedly arranged on the mounting plate.

5. The work display stand of claim 1, wherein: and an illuminating lamp is arranged in the display cavity.