Winding device for curtain storage

Abstract

The utility model relates to the technical field of curtain storage and discloses a winding device for curtain storage, which comprises a supporting platform, a middle supporting rod and side supporting rods, the middle supporting rod is fixedly arranged in the middle of the left side of the upper end face of the supporting platform, and the side supporting rods are fixedly mounted at the front end and the rear end of the left side of the upper end face of the supporting platform. A fixing plate is fixedly installed on the left side of the rear end face of the supporting platform, the output end of a driving motor is connected with a curtain roller shaft, springs are fixedly arranged on the lower end faces of the inner sides of middle supporting rods, lower fixing blocks are fixedly connected to the upper end faces of side supporting rods, and supporting blocks are fixedly installed on the upper end faces of connecting blocks. A connecting block is installed on the outer side of the fixing rod, and a connecting rod is arranged in the middle of the upper connecting plate in a penetrating mode. According to the winding device for curtain storage, a curtain roller shaft can be conveniently disassembled, assembled and placed, and meanwhile a good supporting function can be achieved on the curtain roller shaft.

Description

Technical Field

[0001] The utility model relates to the field of curtain storage, in particular to a rolling device for curtain storage. Background Art

[0002] Curtain, a large piece of cloth, velvet, etc. hung on the stage for performances or movie screenings. The one behind the stage is called the cyclorama, the ones on both sides of the stage are called side curtains. The one in front of the stage is called the main curtain or curtain.

[0003] The screen specially used for projection is called projection screen. It is one of the most commonly used products among projector peripheral equipment. If the projection screen is properly matched with the projector, high-quality projection effects can be obtained. From the functional point of view, projection screens can generally be divided into two types: reflective and transmissive. The reflective type is used for front projection, and the transmissive type is used for rear projection. The front projection screen is divided into flat screen and curved screen. From the texture point of view, it can be divided into glass screen, metal screen, embossed plastic screen, etc. In general, the picture effect of hard screen is better than that of soft screen.

[0004] In the process of making curtains, the curtains need to be rolled up and stored, so as to facilitate the transportation and cutting of a large number of curtains. Therefore, a rolling device for storing curtains is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a winding device for storing a curtain, which can conveniently disassemble and install the curtain roller and can provide a good supporting function for the curtain rolling.

[0007] Technical Solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A winding device for storing a curtain comprises a supporting platform, a middle supporting rod and a side supporting rod, wherein the middle supporting rod is fixedly arranged in the middle of the left side of the upper end surface of the supporting platform, and the side supporting rods are fixedly arranged at the front and rear ends of the left side of the upper end surface of the supporting platform, and further comprises: a fixing plate is fixedly arranged on the left side of the rear end surface of the supporting platform, and a driving motor is fixedly arranged in the middle of the rear end surface of the fixing plate, and the output end of the driving motor is connected to the curtain roller.

[0010] As a preferred technical solution of the utility model, a spring is fixedly provided on the inner lower end surface of the middle support rod, and a connecting rod is fixedly connected to the upper end surface of the spring, and a support plate is fixedly installed on the upper end surface of the connecting rod.

[0011] As an optimal technical solution of the present utility model, the upper end face of the side support rod is fixedly connected with a lower fixed block, and the left end face of the lower fixed block is fixedly provided with a connecting block, and the right end face of the lower fixed block is fixedly connected with a lower connecting plate in the middle of the upper side, the upper end face of the connecting block is fixedly installed with a support block, and a fixing rod is fixedly provided with a fixing rod in the middle of the inner part of the support block, a connecting block is installed on the outer side of the fixing rod, and the right end face of the connecting block is fixedly connected with an upper fixed block, and the upper connecting plate is fixedly installed on the middle of the lower side of the right end face of the upper fixed block, a connecting rod is penetrated in the middle of the upper connecting plate, and a connecting bolt is installed on the outer side of the lower end of the connecting rod.

[0012] As a preferred technical solution of the utility model, the connecting rod forms a telescopic structure inside the middle support rod through a spring, and the connecting rod and the support plate form an integrated structure, and the support plate and the curtain roller are connected in a fitting manner.

[0013] As a preferred technical solution of the utility model, the connecting block forms a rotating structure on the outer side of the fixing rod.

[0014] As a preferred technical solution of the utility model, the connecting rod is connected to the upper connecting plate and the lower connecting plate respectively by plugging, and the connecting rod and the connecting bolt are connected by threading.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model provides a rolling device for curtain storage, which has the following beneficial effects:

[0017] The reeling device for storing a curtain can conveniently place and fix the curtain roller through the lower fixing block and the upper fixing block, and the support plate can provide a better supporting function for the curtain roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the curtain roller of the utility model after being disassembled;

[0020] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the connection between the upper fixing block and the lower fixing block of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the middle support rod and the connecting rod of the utility model;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the connection between the drive motor and the curtain roller shaft of the utility model.

[0024] In the figure: 1. support platform; 2. fixing plate; 3. driving motor; 4. curtain roller; 5. middle support rod; 6. spring; 7. connecting rod; 8. support plate; 9. side support rod; 10. lower fixing block; 11. connecting block; 12. support block; 13. fixing rod; 14. lower connecting plate; 15. connecting block; 16. upper fixing block; 17. upper connecting plate; 18. connecting rod; 19. connecting bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] See also Figure 1-6 The utility model provides a technical solution: it includes a supporting platform 1, a middle supporting rod 5 and a side supporting rod 9, a middle supporting rod 5 is fixedly arranged in the middle of the left side of the upper end surface of the supporting platform 1, and the side supporting rods 9 are fixedly installed at the front and rear ends of the left side of the upper end surface of the supporting platform 1, wherein the supporting platform 1 is used to support and fix the middle supporting rod 5, the side supporting rod 9 and the power assembly above, the middle supporting rod 5 is used to support the supporting assembly, and the side supporting rod 9 is used to support the clamping assembly.

[0028] In this example, see Figure 1 , Figure 2 and Figure 6A fixing plate 2 is fixedly installed on the left side of the rear end surface of the supporting platform 1, and a driving motor 3 is fixedly arranged in the middle of the rear end surface of the fixing plate 2, and a curtain roller 4 is connected to the output end of the driving motor 3, wherein the fixing plate 2 is used to provide a fixing function for the driving motor 3, and the driving motor 3 is used to provide a rotation function for the curtain roller 4, and the curtain roller 4 is used to rotate and roll up the curtain.

[0029] For further information, see Figure 1 , Figure 2 and Figure 5 A spring 6 is fixedly provided on the inner lower end surface of the middle support rod 5, and a connecting rod 7 is fixedly connected to the upper end surface of the spring 6, and a support plate 8 is fixedly installed on the upper end surface of the connecting rod 7, wherein the connecting rod 7 forms a telescopic structure inside the middle support rod 5 through the spring 6, so that the connecting rod 7 can move up and down inside the middle support rod 5 through the characteristics of the spring 6 itself, and the connecting rod 7 forms an integrated structure with the support plate 8, so that the connecting rod 7 can drive the support plate 8 to move up and down, and the support plate 8 is used to provide a support function for the curtain roller 4 that is in contact with the upper end surface.

[0030] For further information, see Figure 1 , Figure 2 , Figure 3 and Figure 4The upper end surface of the side support rod 9 is fixedly connected with a lower fixed block 10, and a connecting block 11 is fixedly arranged on the upper side of the left end surface of the lower fixed block 10, and a lower connecting plate 14 is fixedly connected to the middle part of the upper side of the right end surface of the lower fixed block 10, a support block 12 is fixedly installed on the upper end surface of the connecting block 11, and a fixing rod 13 is fixedly arranged in the middle part of the inner part of the support block 12, a connecting block 15 is installed on the outer side of the fixing rod 13, and an upper fixed block 16 is fixedly connected to the right end surface of the connecting block 15, and an upper connecting plate 17 is fixedly installed on the middle part of the lower side of the right end surface of the upper fixed block 16, a connecting rod 18 is penetrated in the middle part of the upper connecting plate 17, and a connecting bolt 19 is installed on the outer side of the lower end of the connecting rod 18, wherein the groove in the middle part of the lower fixed block 10 is used to provide support and placement function for the front end of the curtain roller 4, The connecting block 11 is used to fix the support block 12 and the fixing rod 13 on the left end face of the lower fixing block 10. The connecting block 15 and the upper fixing block 16 form an integrated structure. At the same time, the connecting block 15 forms a rotating structure on the outer side of the fixing rod 13, so that the upper fixing block 16 can be rotated around the fixing rod 13 through the connecting block 15. The groove opened in the middle of the upper fixing block 16 can fix and clamp the front end of the curtain roller 4. The connecting rod 18 is connected to the upper connecting plate 17 and the lower connecting plate 14 respectively, so that the upper fixing block 16 and the lower fixing block 10 have a better limiting function when closing. At the same time, the connecting bolt 19 is threadedly connected to the lower end of the connecting rod 18 to prevent the connecting rod 18 from falling off when limiting the upper connecting plate 17 and the lower connecting plate 14.

[0031] Working principle: first, place the support platform 1 at the designated position, rotate the connecting bolt 19 to disengage the threaded connection with the connecting rod 18, and then take out the connecting rod 18, so that the connecting rod 18 contacts the plug-in fixed limit of the upper connecting plate 17 and the lower connecting plate 14, and then rotate the upper fixing block 16 to separate it from the lower fixing block 10, and then place the curtain roller 4 in the groove opened in the middle of the lower fixing block 10 for fixing, and then connect the rear end of the curtain roller 4 to the drive motor 3, so that the drive motor 3 can drive the curtain roller 4 The upper fixing block 16 can be rotated, and the curtain roller 4 can be clamped and fixed by the above steps in reverse. Finally, the curtain is placed between the curtain roller 4 and the support plate 8, and the driving motor 3 is turned on to drive the curtain roller 4 to rotate, so that the curtain roller 4 can reel in the external curtain, and the support plate 8 can be adjusted downward according to the thickness of the reeled curtain, and provide support for the curtain roller 4. After reeling to a certain extent, the curtain roller 4 can be removed and replaced with another curtain roller 4 that has not reeled in the curtain for reeling.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding device for storing curtains, comprising a support platform, a middle support rod and a side support rod, wherein the middle support rod is fixedly arranged in the middle of the left side of the upper end surface of the support platform, and the side support rods are fixedly installed at both the front and rear ends of the left side of the upper end surface of the support platform, characterized in that: Also includes: A fixing plate is fixedly installed on the left side of the rear end surface of the support platform, and a driving motor is fixedly arranged in the middle of the rear end surface of the fixing plate, and the output end of the driving motor is connected to the curtain roller.

2. A rolling device for curtain storage according to claim 1, characterized in that: A spring is fixedly arranged on the inner lower end surface of the middle support rod, and a connecting rod is fixedly connected to the upper end surface of the spring, and a supporting plate is fixedly installed on the upper end surface of the connecting rod.

3. A rolling device for curtain storage according to claim 1, characterized in that: The upper end surface of the side support rod is fixedly connected with a lower fixed block, and a connecting block is fixedly provided on the upper side of the left end surface of the lower fixed block, and a lower connecting plate is fixedly connected to the middle part of the upper side of the right end surface of the lower fixed block, the upper end surface of the connecting block is fixedly installed with a support block, and a fixing rod is fixedly provided in the middle part of the inner part of the support block, a connecting block is installed on the outer side of the fixing rod, and the right end surface of the connecting block is fixedly connected with an upper fixed block, and an upper connecting plate is fixedly installed on the middle part of the lower side of the right end surface of the upper fixed block, a connecting rod is penetrated in the middle of the upper connecting plate, and a connecting bolt is installed on the outer side of the lower end of the connecting rod.

4. A rolling device for curtain storage according to claim 2, characterized in that: The connecting rod forms a telescopic structure inside the middle support rod through a spring, and the connecting rod and the support plate form an integrated structure, and the support plate and the curtain roller are connected in a fitting manner.

5. The rolling device for storing a curtain according to claim 3, characterized in that: The connecting block forms a rotating structure on the outer side of the fixing rod.

6. A rolling device for curtain storage according to claim 3, characterized in that: The connecting rod is connected to the upper connecting plate and the lower connecting plate respectively by plugging, and the connecting rod is connected to the connecting bolt by threading.

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