Automobile shielding curtain convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of automobile covering curtains, and discloses an automobile covering curtain convenient to disassemble and assemble, which comprises a shell, a curtain cloth is slidably connected in the shell, the front part of the curtain cloth is fixedly connected with a limiting shaft, the front part of the limiting shaft is fixedly connected with an extension plate, the interior of the extension plate is fixedly connected with a pull ring, and the pull ring is fixedly connected with the shell. Sliding rods are rotatably connected to the left side and the right side of the bottom of the curtain cloth, cavities are formed in the sliding rods, buttons are slidably connected to the interiors of the cavities, first springs are arranged in the cavities, supporting rods are slidably connected to the exteriors of the sliding rods, and connecting rods are rotatably connected to the rear sides of the supporting rods. According to the utility model, the supporting rod is rotated and slid to move downwards, so that better supporting force is provided for the pulled-out curtain cloth, the stability is improved, and the shielding curtain is more convenient and portable to mount and dismount due to the design of the pressing type telescopic clamping groove.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile shielding curtains, in particular to an automobile shielding curtain which is convenient to assemble and disassemble. Background Art

[0002] Car window shades are a type of shielding device installed on car windows, usually used to block sunlight, reduce indoor temperature, protect privacy in the car, and improve riding comfort. They are usually made of a soft material, such as cloth or blackout cloth, and can be pulled out or retracted manually or electrically to meet the needs of users.

[0003] After searching, the Chinese patent document announcement number: CN216969513U discloses a detachable automobile curtain. The staff rotates the limit ring until the limit ring is separated from the threaded connector, and then pulls the movable sleeve outward to separate the movable sleeve from the main rod, and then moves the spring outward to replace the spring. During installation, the spring is put on the fixed column, and then the movable sleeve is put on to make the threaded connector pass through the through hole, and then the limit ring is rotated in the opposite direction to make the limit ring and the threaded connector screwed together. This design is not only convenient for users to install the entire curtain, but also convenient for replacing the spring, so that the movable sleeve always has good fixation.

[0004] The beneficial effects of the above patent specification mention that "it is convenient for users to install the entire vehicle curtain and also convenient for replacing the spring, so that the movable cover always has good fixation." Although the above patent can replace the spring, the existing technology usually has low requirements for the bearing capacity of the top of the curtain, which cannot meet the situation in real life where heavy objects need to be placed. Therefore, in response to the above shortcomings, we proposed a detachable car curtain. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a car shade curtain that is easy to disassemble and assemble, aiming to improve the problems in the prior art of small bearing capacity of the top end of the curtain and insufficient portability in disassembly and installation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A car curtain that is easy to assemble and disassemble comprises a shell, a curtain is slidably connected to the interior of the shell, the front of the curtain is fixedly connected to a limiting shaft, the front of the limiting shaft is fixedly connected to an extension plate, the interior of the extension plate is fixedly connected to a pull ring, the bottom left and right sides of the curtain are rotatably connected to sliding rods, a cavity is provided inside the sliding rod, a button is slidably connected to the interior of the cavity, a spring is provided inside the cavity, the outside of the sliding rod is slidably connected to a support rod, the rear side of the support rod is rotatably connected to a connecting rod, and a disassembly component is provided inside the shell.

[0008] As a further description of the above technical solution:

[0009] The tops of the two connecting rods are rotatably connected to the bottom of the curtain, and the outside of the button is slidably connected to the inside of the cavity.

[0010] As a further description of the above technical solution:

[0011] One end of the spring 1 is fixedly connected to the rear side of the button, and the other end of the spring 1 is fixedly connected to the rear side of the cavity.

[0012] As a further description of the above technical solution:

[0013] The disassembly assembly includes a push rod, the outer portion of which is sleeved with a spring 2, the left and right sides of the push rod are rotatably connected with a connecting plate 1, the far sides of the two connecting plates 1 are rotatably connected with a connecting plate 2, the far sides of the two connecting plates 2 are rotatably connected with a clamping block, and the outer portions of the two clamping blocks are sleeved with a spring 3.

[0014] As a further description of the above technical solution:

[0015] A partition plate is fixedly connected to the interior of the shell, and two fixed shafts are fixedly connected to the top of the partition plate. The exteriors of the two fixed shafts are in contact with the interiors of the two connecting plates respectively.

[0016] As a further description of the above technical solution:

[0017] The outsides of the two blocks are slidably connected to the inside of the shell, one end of the two springs three are respectively fixedly connected to the far side of the two blocks, and the other ends of the two springs three are respectively fixedly connected to the left and right sides of the inner wall of the shell.

[0018] As a further description of the above technical solution:

[0019] The outsides of the two buttons are in contact with the inner walls of the two support rods respectively.

[0020] As a further description of the above technical solution:

[0021] The interior of the connecting plate 1 is rotatably connected to the exterior of the fixed shaft, one end of the spring 2 is connected to the front part of the shell, and the other end of the spring 2 is fixedly connected to the exterior of the spring 2.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the connecting rod is driven to rotate downward by rotating the support rods on both sides, thereby pushing the support rod to slide downward. When the card slot of the support rod slides to the button inside the sliding rod, it extends outward through the reaction force of the spring 1 to complete the fixation. By adding a linked telescopic support rod, the bearing strength of the curtain is increased and the stability of the device is improved.

[0024] 2. In the utility model, by pressing the push rod, the connecting plate is driven to rotate, thereby driving the connecting plate to move to the adjacent side, and then driving the card block to complete the contraction from the card slot inside the car, completing the disassembly. Compared with the traditional disassembly of the curtain, the operation is simpler and more portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a car curtain that is easy to assemble and disassemble proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a curtain fabric for an automobile curtain that is easy to assemble and disassemble, as proposed by the utility model;

[0027] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0028] Figure 4 This is a structural schematic diagram of a housing of a car shade curtain that is easy to assemble and disassemble, as proposed by the utility model;

[0029] Legend:

[0030] 1. Shell; 2. Curtain; 3. Limiting shaft; 4. Extension plate; 5. Pull ring; 6. Block; 7. Sliding rod; 8. Support rod; 9. Connecting rod; 10. Cavity; 11. Button; 12. Spring 1; 13. Push rod; 14. Spring 2; 15. Connecting plate 1; 16. Fixed shaft; 17. Split plate; 18. Connecting plate 2; 19. Spring 3. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a car shade curtain that is easy to assemble and disassemble, including a shell 1, the shell 1 has a disassembly structure inside, and can also accommodate a curtain 2, the shell 1 is slidably connected to the inside of the shell 1, and a specially designed fabric is used, which has good shading performance, can effectively block sunlight and reduce indoor light penetration, this fabric is usually dense, and the surface is specially treated to increase its shading effect, the front of the curtain 2 is fixedly connected to a limiting shaft 3, and the two ends of the limiting shaft 3 have protruding parts, which can be stuck in the corresponding card slots of the car trunk to complete the limited shading, the front of the limiting shaft 3 is fixedly connected to an extension plate 4, and the inside of the extension plate 4 is fixedly connected to a pull ring 5, the pull ring 5 allows the user to easily use fingers or hands to hold it, and pull and release the shade curtain without excessive force or complicated operating steps, and the bottom left and right sides of the curtain 2 are both rotating A sliding rod 7 is connected, and the sliding rod 7 has a certain supporting effect. A cavity 10 is opened inside the sliding rod 7, and the cavity 10 is used to accommodate a limit fixing component. A button 11 is slidably connected inside the cavity 10, and the button 11 is usually retracted in the support rod 8. When sliding to the slot of the support rod 8, it will be subjected to a reaction force of a spring 12. A spring 12 is arranged inside the internal cavity 10, and the purpose of the spring 12 is to store pressure to form a limit locking and fixing mechanism. The outside of the sliding rod 7 is slidably connected to the support rod 8, and the inside of the support rod 8 adopts a hollow design so that the sliding rod 7 can be retracted inside. The bottom of the support rod 8 is supported at the bottom of the car trunk to increase stability. The rear side of the support rod 8 is rotatably connected to a connecting rod 9. The connecting rod 9 serves as a linkage mechanism to make the rotating support rod 8 and the sliding support rod 8 run synchronously, making the operation easier. A disassembly component is arranged inside the shell 1.

[0033] Reference Figure 1 and Figure 4 The disassembly assembly includes a push rod 13, an outer sleeve of the push rod 13 is provided with a spring 2 14, the left and right sides of the push rod 13 are respectively rotatably connected with a connecting plate 15, the far side of the two connecting plates 15 are respectively rotatably connected with a connecting plate 2 18, the far side of the two connecting plates 2 18 are respectively rotatably connected with a card block 6, and the outer sides of the two card blocks 6 are respectively sleeved with a spring 3 19, the interior of the shell 1 is fixedly connected with a partition plate 17, the top of the partition plate 17 is fixedly connected with two fixed shafts 16, the outer sides of the two fixed shafts 16 are respectively in contact with the inner sides of the two connecting plates 15, the outer sides of the two card blocks 6 are respectively slidably connected to the interior of the shell 1, one end of the two springs 3 19 is respectively fixedly connected to the far side of the two card blocks 6, the other ends of the two springs 3 19 are respectively fixedly connected to the left and right sides of the inner wall of the shell 1, the interior of the connecting plate 15 is rotatably connected to the outer side of the fixed shaft 16, one end of the spring 2 14 is connected to the front part of the shell 1, and the other end of the spring 2 14 is fixedly connected to the outer side of the spring 2 14.

[0034] Reference Figure 2 and Figure 3 The tops of the two connecting rods 9 are rotatably connected to the bottom of the curtain 2. The connecting rods 9 and the bottom of the curtain 2 are rotated to provide pulling force for the retraction of the support rod 8. The outside of the button 11 is slidably connected to the inside of the cavity 10. The button 11 will slide inside the cavity 10 when the reaction force is applied. One end of the spring 12 is fixedly connected to the rear side of the button 11, and the other end of the spring 12 is fixedly connected to the rear side of the cavity 10. The fixed connection of the two ends of the spring 12 can ensure that the spring maintains a fixed position and direction during use. The outsides of the two buttons 11 are respectively in contact with the inner walls of the two support rods 8. When the button 11 is not in use, it slides on the inner wall of the support rod 8 to generate a force on the spring 12.

[0035] Working principle: First, the user presses the push rod 13 and slides to the rear side through the push rod 13. At this time, one end of the push rod 13 compresses the spring 2 14 to generate a force, thereby driving one end of the connecting plate 15 rotating on both sides of the push rod 13 to move forward, thereby realizing the forward rotation of the other end of the connecting plate 15 around the fixed axis 16, and then driving the connecting plate 2 18 to move to the adjacent side. At the same time, the two card blocks 6 are also driven to move to the adjacent side and slide inside the shell 1. The spring 3 19 on the card block 6 will be subjected to a stretching force at this time, and then the two card blocks 6 are aligned with the card slots inside the car trunk. Through the reaction force of the spring 2 14 and the spring 3 19, the card block 6 is driven to extend from the inside of the shell 1 to complete the installation. This detachable car shade curtain is simple in design and can be operated with one hand. It is relatively convenient to install and disassemble.

[0036] Then, the user pulls the pull ring 5 to drive the curtain 2 to slide out from the inside of the shell 1, pulls the support rods 8 on both sides from the bottom of the curtain 2, and rotates downward. At this time, the connecting rod 9 connected to the right side of the support rod 8 will also rotate downward and push the support rod 8 to slide downward. At this time, the button 11 inside the sliding rod 7 will slide into the slot at the front of the support rod 8, and the spring 12 on the rear side of the button 11 generates a reaction force, pushing the button 11 to be stuck in the slot of the support rod 8 to complete the limiting. By adding a retractable and linked bracket leg to the bottom of the curtain 2, a better supporting force is formed for the upper part of the curtain 2, thereby improving the carrying capacity of the curtain 2 and increasing stability when placing heavier goods.

Claims

1. A car curtain that is easy to assemble and disassemble, comprising a housing (1), characterized in that: The shell (1) is slidably connected to a curtain (2), the front of the curtain (2) is fixedly connected to a limiting shaft (3), the front of the limiting shaft (3) is fixedly connected to an extension plate (4), the extension plate (4) is fixedly connected to a pull ring (5), the bottom of the curtain (2) is rotatably connected to sliding rods (7) on both left and right sides, a cavity (10) is provided inside the sliding rod (7), a button (11) is slidably connected inside the cavity (10), a spring (12) is provided inside the cavity (10), the outside of the sliding rod (7) is slidably connected to a support rod (8), the rear side of the support rod (8) is rotatably connected to a connecting rod (9), and a disassembly component is provided inside the shell (1).

2. The easily disassembled and assembled automobile curtain according to claim 1, characterized in that: The tops of the two connecting rods (9) are rotatably connected to the bottom of the curtain (2), and the outside of the button (11) is slidably connected to the inside of the cavity (10).

3. The easily disassembled and assembled automobile curtain according to claim 1, characterized in that: One end of the spring one (12) is fixedly connected to the rear side of the button (11), and the other end of the spring one (12) is fixedly connected to the rear side of the cavity (10).

4. The easily disassembled and assembled automobile curtain according to claim 1, characterized in that: The disassembly assembly comprises a push rod (13), the outer portion of the push rod (13) is sleeved with a second spring (14), the left and right sides of the push rod (13) are rotatably connected to a first connecting plate (15), the far sides of the two connecting plates (15) are rotatably connected to a second connecting plate (18), the far sides of the two connecting plates (18) are rotatably connected to a clamping block (6), and the outer portions of the two clamping blocks (6) are sleeved with a third spring (19).

5. The easily disassembled and assembled automobile curtain according to claim 4, characterized in that: A partition plate (17) is fixedly connected to the interior of the shell (1), and two fixed shafts (16) are fixedly connected to the top of the partition plate (17), and the exteriors of the two fixed shafts (16) are respectively in contact with the interiors of the two connecting plates (15).

6. The easily disassembled and assembled automobile curtain according to claim 4, characterized in that: The outsides of the two clamping blocks (6) are slidably connected to the inside of the shell (1), one end of the two springs (19) are respectively fixedly connected to the far side of the two clamping blocks (6), and the other ends of the two springs (19) are respectively fixedly connected to the left and right sides of the inner wall of the shell (1).

7. The easily disassembled and assembled automobile curtain according to claim 1, characterized in that: The outsides of the two buttons (11) are in contact with the inner walls of the two support rods (8) respectively.

8. The easily disassembled and assembled automobile curtain according to claim 5, characterized in that: The interior of the connecting plate 1 (15) is rotatably connected to the exterior of the fixed shaft (16), one end of the spring 2 (14) is connected to the front of the housing (1), and the other end of the spring 2 (14) is fixedly connected to the exterior of the spring 2 (14).

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