CN221034858U - Automatic screen folding machine for support - Google Patents

Abstract

The utility model provides an automatic screen folding machine for a bracket, which relates to the technical field of bracket screens and comprises a storage rack and a screen, wherein a storage groove is formed in the storage rack, electric telescopic rods are fixedly arranged on two sides of the interior of the storage rack, a connecting block is arranged at the output end of each electric telescopic rod, and a fixing frame is fixedly arranged on one side of each connecting block. According to the utility model, through the arrangement of the storage groove, the fixed frame, the electric telescopic rod and the limiting rod, when the automatic screen folding machine of the bracket is used, the fixed frame can be driven to move through the electric telescopic rod, so that the screen is moved out of the storage frame, the screen is unfolded, the need of manual intervention is reduced, the unfolding operation is simpler and faster, the stability of the screen is ensured by a more accurate control system, the uneven unfolding is avoided, the operation is easier, the automatic screen folding machine of the bracket is more practical and efficient in various activities and display occasions, the user experience is improved, and the operation cost is reduced.

Description

Automatic screen folding machine for support

Technical Field

The utility model relates to the technical field of support screens, in particular to an automatic screen folding machine for a support.

Background

A stand automatic screen folding machine is a device specially designed for automatically unfolding and folding a stand type screen, and is generally used for large-scale activities, conferences, performances and other occasions requiring large screen display, and a conventional stand automatic screen folding machine generally uses a simple motor and a mechanical device to unfold and fold the screen, which may require a plurality of steps and a long time, and in addition, a conventional machine generally requires manual intervention to ensure the tension and flatness of the screen, which may be time consuming, require more manpower resources, and are prone to operational errors such as uneven folding or wrinkling of the screen, so improvement is required.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an automatic screen folding machine for a bracket.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automatic screen machine of rolling over of support, includes storage rack and screen, storage tank has been seted up to the inside of storage rack, the equal fixed mounting in inside both sides of storage rack has electric telescopic handle, the connecting block is installed to electric telescopic handle's output, one side fixed mounting of connecting block has fixed frame, the inside at fixed frame is installed to the screen, the bottom fixed mounting of storage rack has fixed baseplate, the inside position department fixed mounting who is close to electric telescopic handle that is stored has the gag lever post, the equal fixed mounting in bottom of fixed frame both sides has the stopper.

Further, the fixed frame is connected with the containing groove in a sliding way. Accordingly, the fixed frame and the screen are conveniently accommodated.

Further, the position department fixed mounting that is close to electric telescopic handle inside the storage rack has the fixed block, fixed mounting between fixed block and the electric telescopic handle, the fixed block evenly arranged is in the inside of storage rack. Accordingly, the electric telescopic rod is fixed in the storage rack more firmly.

Further, a protective cover plate is fixedly arranged at the top end of the fixed frame, and the limiting block is in sliding connection with the limiting rod. Accordingly, in order to enable the fixed frame to be stored, the top end of the storage rack can be shielded through the protective cover plate, and dust is prevented from entering the storage groove.

Further, a connecting plate is fixedly arranged at the top end of the limiting rod, and the connecting plate is fixedly arranged between the connecting plate and the storage rack. Accordingly, in order to limit the moving track of the fixed frame.

Further, the both sides of accomodating the frame all are provided with recording mechanism, recording mechanism is including recording whiteboard, the recording whiteboard all sets up the front and back end at accomodating the frame, the equal fixed mounting of front and back end of recording whiteboard has the triangle backup pad, the standing groove has all been seted up at the four corners on PMKD top, PMKD's bottom fixed mounting has the universal wheel. Accordingly, in order to enable the automatic screen folding machine of the bracket to record some important contents through the recording whiteboard in the use process.

Further, fixed mounting between triangle backup pad and the record whiteboard, fixed mounting between triangle backup pad and the PMKD, universal wheel evenly arranged is in PMKD's bottom, the equal fixed mounting in top of storage rack both sides has the handle. Accordingly, the automatic screen folding machine of the support is convenient to move.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, through the arrangement of the storage groove, the fixed frame, the electric telescopic rod and the limiting rod, when the automatic screen folding machine of the bracket is used, the fixed frame can be driven to move through the electric telescopic rod, so that the screen is moved out of the storage frame, the screen is unfolded, the need of manual intervention is reduced, the unfolding operation is simpler and faster, the stability of the screen is ensured by a more accurate control system, the uneven unfolding is avoided, the operation is easier, the automatic screen folding machine of the bracket is more practical and efficient in various activities and display occasions, the user experience is improved, and the operation cost is reduced.

2. According to the utility model, the front end and the rear end of the storage rack are supported through the arrangement of the triangular support plates, so that the support of the automatic screen folding machine of the support is more stable, the phenomenon that the fixed frame is damaged due to the weight of the screen when the fixed frame is lifted is avoided, and through the arrangement of the recording white board, the automatic screen folding machine of the support can record important contents on the recording white board when in use, and the automatic screen folding machine of the support is more convenient to use.

Drawings

Fig. 1 is a schematic diagram of an automatic screen folding machine for a bracket according to the present utility model;

fig. 2 is an enlarged view of a portion a in fig. 1 of an automatic bracket folding machine according to the present utility model;

FIG. 3 is a schematic view of a part of an exploded structure of an automatic screen folding machine for a bracket according to the present utility model;

Fig. 4 is an enlarged view of a portion B of fig. 3 of the automatic bracket folding machine according to the present utility model.

Legend description:

1. A storage rack; 2. an electric telescopic rod; 3. a fixed frame; 4. a screen; 5. a connecting block; 6. recording a whiteboard; 7. a fixed bottom plate; 8. a storage groove; 9. a limit rod; 10. a triangular support plate; 11. a placement groove; 12. a universal wheel; 13. a connecting plate; 14. a limiting block; 15. and a fixed block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: an automatic screen folding machine for a bracket comprises a storage rack 1 and a screen 4, wherein a storage groove 8 is formed in the storage rack 1, electric telescopic rods 2 are fixedly installed on two sides of the inner part of the storage rack 1, connecting blocks 5 are installed at the output ends of the electric telescopic rods 2, a fixed frame 3 is fixedly installed on one side of each connecting block 5, a fixed block 15 is fixedly installed at the position, close to the electric telescopic rods 2, of the inner part of the storage rack 1, between each fixed block 15 and each electric telescopic rod 2, the fixed blocks 15 are uniformly arranged in the inner part of the storage rack 1, the fixed frame 3 and the storage groove 8 are in sliding connection, the screen 4 is installed in the fixed frame 3, a fixed bottom plate 7 is fixedly installed at the bottom end of the storage rack 1, a limiting rod 9 is fixedly installed at the position, close to the electric telescopic rods 2, a limiting block 14 is fixedly installed at the bottom end of the two sides of the fixed frame 3, the top fixed mounting of fixed frame 3 has the protective cover plate, sliding connection between stopper 14 and the gag lever post 9, the top fixed mounting of gag lever post 9 has connecting plate 13, fixed mounting between connecting plate 13 and the frame 1 of accomodating, accomodate groove 8, fixed frame 3, electric telescopic handle 2 and gag lever post 9's design is in order to make the automatic screen folding machine of support when using, can drive fixed frame 3 through electric telescopic handle 2 and remove, thereby make screen 4 shift out and accomodate frame 1, make it obtain the expansion, the needs of manual intervention have been reduced, the expansion operation is simpler and quick, more accurate control system has ensured the stability of screen 4, uneven expansion has been avoided, make the operation easier, make the automatic screen folding machine of support more practical and high-efficient in various activities and show occasions, user experience has been improved, and the operation cost has been reduced.

Example two

Referring to fig. 1-2, recording mechanisms are respectively arranged on two sides of the storage rack 1, each recording mechanism comprises a recording white board 6, each recording white board 6 is arranged at the front end and the rear end of the storage rack 1, each triangular support board 10 is fixedly arranged at the front end and the rear end of each recording white board 6, each standing groove 11 is respectively arranged at four corners of the top end of each fixed bottom board 7, universal wheels 12 are fixedly arranged at the bottom ends of each triangular support board 10 and each recording white board 6, each triangular support board 10 and each fixed bottom board 7 are fixedly arranged, the universal wheels 12 are uniformly arranged at the bottom ends of the corresponding fixed bottom boards 7, handles are fixedly arranged at the top ends of the two sides of the storage rack 1, the design of each triangular support board 10 is used for supporting the front end and the rear end of the storage rack 1, so that the support of the automatic screen folding machine is more stable, and the automatic screen folding machine of the support is prevented from being damaged due to the weight of the screen 4 when the fixed frame 3 is lifted.

Working principle: when the automatic screen folding machine of the bracket is used, the handle is held at first and pushed, the pushing of the handle drives the universal wheel 12 at the bottom end of the fixed bottom plate 7 to move along the ground until the automatic screen folding machine of the bracket moves to a proper position, the universal wheel 12 locks the automatic screen folding machine, at the moment, the electric telescopic rod 2 is started, the starting of the electric telescopic rod 2 drives the connecting block 5 to move upwards, the upward movement of the connecting block 5 drives the fixed frame 3 to move upwards, the upward movement of the fixed frame 3 drives the limiting block 14 to move upwards along the limiting rod 9 until the top end of the limiting block 14 abuts against the connecting plate 13, the limiting block is limited, the screen 4 is moved out of the storage frame 1 to be unfolded, and important contents to be recorded can be recorded on the recording white board 6 in the process of using the automatic screen folding machine of the bracket.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides an automatic screen machine of rolling over of support, includes accomodates frame (1) and screen (4), its characterized in that: the inside of accomodating frame (1) has been seted up and has been accomodate groove (8), the inside both sides of accomodating frame (1) are equal fixed mounting has electric telescopic handle (2), connecting block (5) are installed to the output of electric telescopic handle (2), one side fixed mounting of connecting block (5) has fixed frame (3), the inside at fixed frame (3) is installed to screen (4), the bottom fixed mounting of accomodating frame (1) has fixed baseplate (7), the inside position department fixed mounting that is close to electric telescopic handle (2) of accomodating frame (1) has gag lever post (9), the bottom of fixed frame (3) both sides is equal fixed mounting has stopper (14).

2. The automatic screen folding bracket machine according to claim 1, wherein: the fixed frame (3) is connected with the containing groove (8) in a sliding way.

3. The automatic screen folding bracket machine according to claim 1, wherein: the electric telescopic rack is characterized in that a fixed block (15) is fixedly arranged at the position, close to the electric telescopic rod (2), inside the storage rack (1), and the fixed block (15) is fixedly arranged between the fixed block (15) and the electric telescopic rod (2), and the fixed blocks (15) are uniformly arranged inside the storage rack (1).

4. The automatic screen folding bracket machine according to claim 1, wherein: the top end of the fixed frame (3) is fixedly provided with a protective cover plate, and the limiting block (14) is in sliding connection with the limiting rod (9).

5. The automatic screen folding bracket machine according to claim 1, wherein: the top end of the limiting rod (9) is fixedly provided with a connecting plate (13), and the connecting plate (13) is fixedly arranged between the storage rack (1).

6. The automatic screen folding bracket machine according to claim 1, wherein: the utility model discloses a record mechanism, including record blank (6), record blank (6) all set up the front and back end at accomodate frame (1), the front and back end of record blank (6) is equal fixed mounting has triangle backup pad (10), standing groove (11) have all been seted up in the four corners on PMKD (7) top, the bottom fixed mounting of PMKD (7) has universal wheel (12).

7. The automatic screen folding bracket machine of claim 6, wherein: the novel multifunctional storage rack is characterized in that the triangular support plate (10) is fixedly arranged between the triangular support plate (10) and the recording whiteboard (6), the triangular support plate (10) is fixedly arranged between the triangular support plate and the fixing base plate (7), universal wheels (12) are uniformly arranged at the bottom end of the fixing base plate (7), and handles are fixedly arranged at the top ends of two sides of the storage rack (1).