Cover curtain
By using a series design of strips and limiting ropes, combined with the cooperation of support strips and limiting seats, the problems of difficult storage and insufficient stability of the curtain are solved, achieving convenient storage and stable unfolding.
Patent Information
- Application Number
- CN202422335681.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In existing technologies, curtains are not easy to store when not in use and lack stability when unfolded.
The structure employs multiple strips and limiting ropes, which are connected in series to form a rollable curtain body. The curtain can be unfolded and retracted through the cooperation of support strips and limiting seats. The combination of screws and snaps enhances the structural stability.
It enables convenient storage and unfolding of the curtain, and improves stability and load-bearing capacity during use.
Smart Images
Figure CN223653717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain technology, specifically to a curtain that is easy to store and unfold. Background Technology
[0002] A gai lan is a traditional Chinese cooking utensil, generally used to hold pasta dishes such as dumplings and wontons. Existing gai lan are usually made of materials such as sorghum stalks or bamboo, and their edges are sealed with strips of cloth or fiber to ensure their load-bearing capacity. However, gai lan has a large surface area and is not easy to store when not in use. Summary of the Invention
[0003] This invention provides a curtain that overcomes some or all of the defects of the prior art.
[0004] According to the present invention, a curtain includes a curtain body, which includes a plurality of strips spaced apart and a plurality of limiting ropes perpendicular to the plurality of strips. The plurality of strips are sleeved on the plurality of limiting ropes. A support strip is rotatably provided at the center of one side of the curtain body. The support strip is used to abut against the plurality of strips. Limiting posts are formed at both ends of the support strip near the curtain body. A corresponding limiting seat is formed at the curtain body. The limiting seat is used to cooperate with the limiting posts when the curtain is unfolded.
[0005] In this invention, multiple limiting ropes can connect multiple strip-shaped bodies in series, so that the main body of the curtain can be formed into a planar circle or square. The limiting ropes are relatively soft, so the main body of the curtain can be rolled up for better storage. The support strip can cooperate with the limiting seat when the main body of the curtain is unfolded, thereby maintaining the unfolded state of the main body of the curtain. Through the above structure, the storage and unfolding of the curtain can be achieved relatively conveniently.
[0006] Preferably, the curtain body has an installation groove on the side near the support bar, an installation seat is provided at the installation groove, a rotating shaft is formed on the side of the installation seat near the support bar, and a first mating hole is formed on the support bar, and the rotating shaft and the first mating hole are rotatably engaged.
[0007] Preferably, the cover body has two second mating holes spaced apart on the side away from the mounting groove, and a first screw is provided at the second mating hole. The first screw is used to pass through the second mating hole and engage with the mounting seat threadedly.
[0008] Preferably, sleeves are formed on both sides of the first mating hole, and the sleeves are used to rotate with the rotating shaft.
[0009] Preferably, multiple reinforcing ribs are formed on both sides of the support bar along the circumference of the sleeve.
[0010] Preferably, a third mating hole is formed at the end of the rotating shaft, and a second screw is provided at the third mating hole, with the second screw threadedly engaging with the third mating hole.
[0011] Preferably, the limiting seat forms a limiting groove along the axial direction. The limiting groove includes a first sub-groove that mates with the limiting post. The sidewall of the first sub-groove forms a second sub-groove with an opening extending circumferentially. The diameter of the first sub-groove is the same as the diameter of the limiting post, and the width of the second sub-groove is smaller than the diameter of the limiting post.
[0012] Preferably, the main body of the curtain is provided with a belt on one side, a male snap fastener on one side of the belt and a female snap fastener on the other side. The male snap fastener is used to engage with the female snap fastener after the main body of the curtain is rolled up.
[0013] Preferably, the main body of the curtain has at least three legs on the side near the support strip. Attached Figure Description
[0014] Figure 1 This is an isometric schematic diagram of a curtain cover;
[0015] Figure 2 This is a schematic diagram of a curtain explosion.
[0016] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;
[0017] Figure 4 for Figure 2 A magnified view of a portion of point B in the middle. Detailed Implementation
[0018] To further understand the content of this utility model, a detailed description of the utility model is provided in conjunction with the embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the utility model. Example
[0019] Seen in Figure 1-2 This embodiment provides a canopy curtain, including a canopy curtain body 100. The canopy curtain body 100 includes a plurality of strip-shaped bodies 101 spaced apart and a plurality of limiting ropes 102 perpendicularly arranged to the plurality of strip-shaped bodies 101. The plurality of strip-shaped bodies 101 are sleeved on the plurality of limiting ropes 102. A support strip 110 is rotatably provided at the center of one side of the canopy curtain body 100. The support strip 110 is used to abut against the plurality of strip-shaped bodies 101. Limiting posts 211 are formed at both ends of the support strip 110 near the side of the canopy curtain body 100. A corresponding limiting seat 205 is formed at the side of the canopy curtain body 100. The limiting seat 205 is used to cooperate with the limiting post 211 when the canopy curtain is unfolded.
[0020] According to the scheme of this embodiment, multiple limiting ropes 102 can connect multiple strips 101 in series, so that the curtain body 100 forms a planar circle or square. The limiting ropes 102 are relatively soft, so the curtain body 100 can be rolled up for better storage. The support strip 110 can cooperate with the limiting seat 205 when the curtain body 100 is unfolded, so as to keep the curtain body 100 in the unfolded state. When the curtain body 100 is in the unfolded state, dumplings and other pasta can be placed on the side of the curtain body 100 away from the support strip 110. Through the above structure, the storage and unfolding of the curtain can be achieved relatively conveniently.
[0021] It is understood that the strip 101 is a plastic part, and a hole is formed in the strip 101 for the limiting rope 102 to pass through. The limiting rope 102 is an elastic rubber rope, and limiting bodies are formed at both ends of the limiting rope 102. The diameter of the limiting bodies is larger than that of the hole. Therefore, the limiting rope 102 can better connect the strip 101 in series to form the curtain body 100.
[0022] Seen in Figure 1-3 The curtain body 100 forms an installation groove 206 on the side near the support bar 110. An installation seat 220 is provided at the installation groove 206. A rotating shaft 221 is formed on the side of the installation seat 220 near the support bar 110. A first mating hole 312 is formed on the support bar 110. The rotating shaft 221 and the first mating hole 312 are rotatably mated.
[0023] Specifically, the rotating shaft 221 can rotate in conjunction with the support bar 110, thereby enabling the support bar 110 to rotate.
[0024] Furthermore, two second mating holes 3061 are formed at intervals on the side of the cover body 100 away from the mounting groove 206. A first screw 222 is provided at the second mating hole 3061. The first screw 222 is used to pass through the second mating hole 3061 and thread it with the mounting base 220.
[0025] Specifically, the first screw 222 can achieve a fixed fit between the mounting base 220 and the curtain body 100.
[0026] Seen in Figure 3 Sleeves 313 are formed on both sides of the first mating hole 312, and the sleeves 313 are used to rotate with the rotating shaft 221.
[0027] Furthermore, multiple reinforcing ribs 314 are formed on both sides of the support bar 110 along the circumference of the sleeve 313. This better increases the strength of the sleeve 313 and improves its service life.
[0028] Seen in Figure 3A third mating hole 315 is formed at the end of the rotating shaft 221, and a second screw 316 is provided at the third mating hole 315. The second screw 316 is threadedly engaged with the third mating hole 315.
[0029] Specifically, the second screw 316 can limit the sleeve 313, thereby restricting the degree of freedom of the support bar 110 along the axial direction of the sleeve 313.
[0030] Seen in Figure 4 The limiting seat 205 forms a limiting groove 4051 along the axial direction. The limiting groove 4051 includes a first sub-groove 4052 that cooperates with the limiting post 211. The side wall of the first sub-groove 4052 forms a second sub-groove 4053 with an opening extending in the circumferential direction. The diameter of the first sub-groove 4052 is the same as the diameter of the limiting post 211, and the width of the second sub-groove 4053 is smaller than the diameter of the limiting post 211.
[0031] Specifically, when it is necessary to fix the unfolded curtain body 100, the limiting post 211 can be inserted from the second sub-groove 4053 into the first sub-groove 4052.
[0032] Seen in Figure 1 The main body 100 of the curtain is provided with a strap 103 on one side. The strap 103 is provided with a male snap fastener on one side and a female snap fastener on the other side. The male snap fastener is used to cooperate with the female snap fastener after the main body 100 of the curtain is rolled up.
[0033] Specifically, the drawstring 103 can conveniently bind the curtain when it is rolled up, thus facilitating its storage.
[0034] Seen in Figure 1 The main body of the curtain 100 forms at least three legs 104 on the side near the support strip 110.
[0035] Specifically, the support leg 104 can better improve the stability of the curtain when it is unfolded and placed on a flat surface.
[0036] When using this curtain, to unfold the curtain, rotate the support bar 110 so that it is perpendicular to the strip 101, and insert the limiting post 211 into the limiting groove 4051 to unfold the curtain. At this time, place the curtain body 100 on a flat surface so that the support leg 104 stands on the flat surface to support the curtain body 100, thereby enabling the curtain body 100 to bear the weight. When the curtain needs to be stored, rotate the support bar 110 to be parallel to the strip 101, roll up the curtain body 100, and use the strap 103 to bind the curtain body 100 to complete the storage of the curtain.
[0037] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, all of which do not exceed the protection scope of this application.
[0038] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the embodiments shown are only part of the embodiments of the present invention. The actual structure is not limited to this. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A canopy curtain, comprising a canopy curtain body (100), the canopy curtain body (100) comprising a plurality of spaced-apart strips (101), and a plurality of limiting ropes (102) perpendicularly arranged to the plurality of strips (101), the plurality of strips (101) being sleeved on the plurality of limiting ropes (102), characterized in that, A support strip (110) is rotatably provided at the center of one side of the curtain body (100). The support strip (110) is used to abut against the plurality of strips (101). Limiting posts (211) are formed at both ends of the support strip (110) near the curtain body (100). A limiting seat (205) is formed at the curtain body (100) respectively. The limiting seat (205) is used to cooperate with the limiting post (211) when the curtain is unfolded.
2. A canopy curtain according to claim 1, characterized in that, The main body of the curtain (100) forms an installation groove (206) on the side near the support bar (110). An installation seat (220) is provided at the installation groove (206). A rotating shaft (221) is formed on the side of the installation seat (220) near the support bar (110). A first mating hole (312) is formed at the support bar (110). The rotating shaft (221) and the first mating hole (312) are rotatably mated.
3. A canopy curtain according to claim 2, characterized in that, Two second mating holes (3061) are formed at intervals on the side of the curtain body (100) away from the mounting groove (206). A first screw (222) is provided at the second mating hole (3061). The first screw (222) is used to pass through the second mating hole (3061) and thread it with the mounting base (220).
4. A canopy curtain according to claim 2, characterized in that, Sleeves (313) are formed on both sides of the first mating hole (312), and the sleeves (313) are used to rotate with the rotating shaft (221).
5. A canopy curtain according to claim 4, characterized in that, Multiple reinforcing ribs (314) are formed on both sides of the support bar (110) along the circumference of the sleeve (313).
6. A canopy curtain according to claim 2, characterized in that, A third mating hole (315) is formed at the end of the rotating shaft (221), and a second screw (316) is provided at the third mating hole (315). The second screw (316) is threadedly engaged with the third mating hole (315).
7. A canopy curtain according to claim 1, characterized in that, The limiting seat (205) forms a limiting groove (4051) along the axial direction. The limiting groove (4051) includes a first sub-groove (4052) that mates with the limiting post (211). The sidewall of the first sub-groove (4052) forms a second sub-groove (4053) with an opening extending circumferentially. The diameter of the first sub-groove (4052) is the same as the diameter of the limiting post (211), and the width of the second sub-groove (4053) is smaller than the diameter of the limiting post (211).
8. A canopy curtain according to claim 1, characterized in that, The main body of the curtain (100) is provided with a strap (103) on one side. The strap (103) is provided with a male snap fastener on one side and a female snap fastener on the other side. The male snap fastener is used to cooperate with the female snap fastener after the main body of the curtain (100) is rolled up.
9. A canopy curtain according to claim 1, characterized in that, The main body of the curtain (100) forms at least three legs (104) on the side near the support strip (110).