CN212079157U

CN212079157U - Crease-resist structure

Info

Publication number: CN212079157U
Application number: CN202020498663.1U
Authority: CN
Inventors: 丁武
Original assignee: Nanjing Sufule Sunshade Technology Co ltd
Current assignee: Nanjing Sufule Sunshade Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-04
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of solar protection devices, a crease-resistant structure is disclosed, include: the fabric winding device comprises a winding pipe, wherein the outer wall of the winding pipe is provided with a cloth clamping groove, and the cloth clamping groove is used for connecting one end of fabric; the anti-crease sleeves are sleeved on the reel pipe, cloth penetrating grooves are formed in the anti-crease sleeves and communicated with the cloth clamping grooves, the fabric can penetrate through the cloth penetrating grooves and is connected into the cloth clamping grooves, and the fabric can be wound on the anti-crease sleeves; at least two the crease-resistant cover is followed the axial interval of reelpipe sets up, and adjacent two be equipped with the crease-resistant recess between the crease-resistant cover, the crease-resistant recess is used for holding the splice of surface fabric. Through the structure, the crease-resistant structure can prevent the splicing head at the splicing position of the fabric from forming a bulge, and is favorable for preventing the fabric from wrinkling and deforming.

Description

Crease-resist structure

Technical Field

The utility model relates to a solar protection devices technical field especially relates to a crease-resist structure.

Background

At present, the fabric of sunshade is rolled up to the generally adoption reelpipe in outer sunshade product for sunshade product can open the sunshade fabric fast when using, can roll up the sunshade fabric fast when packing up, not only makes sunshade fabric rolling and expansion convenient, and occupation space is less moreover, is favorable to the protection of sunshade fabric.

Generally, the width of the conventional external sunshade product is generally set to be in the range of 500mm-6000mm, and the width of part of the product still exceeds 6000mm, however, due to the limitation of the production process, equipment, cost and other factors of the sunshade fabric, the width dimension of the sunshade fabric is usually 1200mm, 1500mm or 2000mm, and the sunshade fabric with the width exceeding 2000mm is very rare. Therefore, the sun shade fabric is usually spliced to meet the width requirement.

At present, the sun-shading fabrics are spliced by adopting a sewing or ultrasonic hot-splicing mode, and the thickness of a splicing head at the splicing position of the two sun-shading fabrics is changed into twice of the thickness of other parts. The rolling diameter of splice can show along with the increase of rolling number of turns and increase when adopting reelpipe rolling sunshade fabric for the splice forms to show protrudingly, leads to sunshade fabric fold to warp, makes sunshade fabric also have the wrinkle even expand, not only seriously influences the product pleasing to the eye, still can shorten sunshade fabric's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crease-resistant structure, this crease-resistant structure can prevent that the splice of surface fabric concatenation position from forming the arch, is favorable to preventing that the surface fabric from taking place the fold and warp.

To achieve the purpose, the utility model adopts the following technical proposal:

a wrinkle resistant structure comprising:

the fabric winding device comprises a winding pipe, wherein the outer wall of the winding pipe is provided with a cloth clamping groove, and the cloth clamping groove is used for connecting one end of fabric;

the anti-crease sleeves are sleeved on the reel pipe, cloth penetrating grooves are formed in the anti-crease sleeves and communicated with the cloth clamping grooves, the fabric can penetrate through the cloth penetrating grooves and is connected into the cloth clamping grooves, and the fabric can be wound on the anti-crease sleeves; at least two the crease-resistant cover is followed the axial interval of reelpipe sets up, and adjacent two be equipped with the crease-resistant recess between the crease-resistant cover, the crease-resistant recess is used for holding the splice of surface fabric.

Preferably, a plurality of weight reduction grooves are formed in the inner wall of the crease-resistant sleeve, and the weight reduction grooves penetrate through the crease-resistant sleeve along the axial direction of the crease-resistant sleeve.

Preferably, the weight-reduction grooves are evenly distributed around the circumferential direction of the crease-resist sleeve axis.

Preferably, the thickness of the crease-resistant sleeve is set to be 8mm-15 mm.

Preferably, the width of the wrinkle preventing groove in the axial direction of the roll pipe is set to 10mm to 15 mm.

Preferably, the shape of the cross section of the cloth clamping groove is preferably an arc shape.

Preferably, the width of the notch of the cloth penetrating groove is equal to that of the notch of the cloth clamping groove, and the notch of the cloth penetrating groove is opposite to that of the cloth clamping groove.

Preferably, a fillet is arranged at the joint of the cloth penetrating groove and the outer wall of the anti-wrinkling sleeve.

Preferably, the crease-resistant sleeve is in clearance fit with the roller pipe.

Preferably, the anti-wrinkling sleeve is made of a plastic material.

The utility model has the advantages that:

the utility model provides a crease-resistant structure, this crease-resistant structure include reelpipe and two at least crease-resistant covers, and on the reelpipe was located to crease-resistant cover, be equipped with card cloth groove on the outer wall of reelpipe, the crease-resistant sheathes in and is equipped with the cloth groove of wearing, and the one end of surface fabric can be passed and wear the cloth groove and connect in card cloth groove for the reelpipe surface fabric can be convoluteed and sheathe in the crease-resistant when the rolling, realizes the rolling of surface fabric. At least two crease-resistant covers set up along the axial interval of reelpipe, are equipped with the crease-resistant recess between two adjacent crease-resistant covers, and the splice that the crease-resistant recess can hold the surface fabric when the surface fabric rolling for bellied splice is held in the crease-resistant recess when the rolling, has avoided the splice to take place the arch on thickness direction, thereby takes place the fold and warp when having avoided the surface fabric rolling, not only is favorable to the product pleasing to the eye, still does benefit to the life of extension sunshade surface fabric.

Drawings

FIG. 1 is a left side view of a wrinkle resistant structure according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a wrinkle-resistant cover with a wrinkle-resistant structure according to an embodiment of the present invention;

fig. 3 is a front view of a wrinkle preventing structure according to an embodiment of the present invention.

In the figure:

1. pipe coiling; 11. a cloth clamping groove; 2. anti-wrinkling sleeves; 21. a cloth penetrating groove; 22. crease-resist grooves; 23. and a weight reduction groove.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution provided by the embodiments of the present invention is further explained below.

This embodiment provides a crease-resistance structure, as shown in fig. 1, this crease-resistance structure includes reelpipe 1 and crease-resistance cover 2, and on the outer wall of reelpipe 1 was located to crease-resistance cover 2 covers, the one end of surface fabric can be passed and connect on the outer wall of reelpipe 1 behind crease-resistance cover 2, and crease-resistance cover 2 can rotate along with reelpipe 1 is synchronous for reelpipe 1 surface fabric can be convoluteed on crease-resistance cover 2 when the rolling, realizes the surface fabric rolling. Preferably, adopt clearance fit's mode to be connected between crease-resistance cover 2 and the reelpipe 1, not only be convenient for crease-resistance cover 2 install on reelpipe 1, still be favorable to the adjustment of crease-resistance cover 2 position, the crease-resistance cover 2 of being convenient for arranges on reelpipe 1.

In this embodiment, the outer wall of the roller pipe 1 is provided with a cloth clamping groove 11, and one end of the fabric can be connected in the cloth clamping groove 11. Preferably, the cross-sectional shape of the cloth clamping groove 11 is preferably an arc shape, so that the size of the notch of the cloth clamping groove 11 is smaller than the size of the inside of the cloth clamping groove 11, and a necking is formed in the notch of the cloth clamping groove 11, so that the fabric connected in the cloth clamping groove 11 is not easy to fall off. More preferably, the cloth clamping grooves 11 penetrate through both ends of the roller pipe 1 along the axial direction of the roller pipe 1, so that the width of the fabric connected to the roller pipe 1 can be equal to the length of the roller pipe 1, which is beneficial to the crease-resistant structure being suitable for wider fabrics.

Preferably, as shown in fig. 2, the crease-resistant sleeve 2 is provided with a cloth passing groove 21, the cloth passing groove 21 is communicated with the cloth clamping groove 11, and the fabric can pass through the cloth passing groove 21 and then is connected in the cloth clamping groove 11. More preferably, the width of the notch of the cloth passing groove 21 is equal to the width of the notch of the cloth clamping groove 11, and the notch of the cloth passing groove 21 is arranged opposite to the notch of the cloth clamping groove 11, so that the fabric can be quickly connected into the cloth clamping groove 11 after passing through the cloth passing groove 21, and the fabric can conveniently pass through the cloth clamping groove 11 and the cloth passing groove 21. In this embodiment, wear cloth groove 21 and crease-resistant cover 2 outer wall's junction and be equipped with the fillet, can prevent that this crease-resistant structure from wearing cloth groove 21 to cause the fish tail to the surface fabric when the rolling surface fabric. Specifically, the anti-crease sleeve 2 is made of plastic materials, so that the production cost is low, and the weight of the anti-crease sleeve 2 is light. For example, the wrinkle preventing sleeve 2 may be made of polyethylene or polypropylene material. Preferably, a plurality of lightening grooves 23 are formed in the inner wall of the crease-resistant sleeve 2, and the lightening grooves 23 penetrate through the crease-resistant sleeve 2 along the axial direction of the crease-resistant sleeve 2, so that the material used by the crease-resistant sleeve 2 can be reduced, and the weight of the crease-resistant sleeve 2 can be further reduced. More preferably, the plurality of weight-reducing grooves 23 are uniformly distributed in the circumferential direction around the axis of the blank holder 2, so that the structural strength of the blank holder 2 can be uniformly distributed in the circumferential direction. Specifically, the thickness range of the crease-resistant sleeve 2 is set to be 8mm-15mm, and the thickness of the crease-resistant sleeve 2 is set to be 10mm in the embodiment, so that the requirement of common fabric rolling can be met. It can be understood that the thickness of the crease-resistant sleeve 2 can be designed according to the width and the length of the fabric to be rolled by the technical personnel in the field, so that the strength of the crease-resistant structure can be ensured, and the rolling diameter can be ensured to be in a reasonable range.

As shown in fig. 3, the quantity of crease-resistant cover 2 sets up to two at least, two at least crease-resistant cover 2 set up along the axial interval of reelpipe 1, be equipped with crease-resistant recess 22 between two adjacent crease-resistant cover 2, crease-resistant recess 22 is used for holding the splice of surface fabric, make this crease-resistant structure when the rolling, bellied splice is held in crease-resistant recess 22, thereby avoid the splice to take place the arch in the thickness direction, can avoid the surface fabric to take place the fold and warp, not only be favorable to the product pleasing to the eye, still be favorable to prolonging the life of sunshade surface fabric. Preferably, the width range of the crease-resistant groove 22 in the axial direction of the roller tube 1 is set to be 10mm-15mm, and the width of the crease-resistant groove 22 in the axial direction of the roller tube 1 is set to be 15mm in the embodiment, so that the width requirement of the splice of the common fabrics can be met. It can be understood that, a person skilled in the art can design the width of the anti-wrinkling groove 22 in the axial direction of the roller tube 1 according to the width of the fabric splice, so as to ensure that the fabric splice can be contained in the anti-wrinkling groove 22.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A wrinkle resistant structure, comprising:

the fabric winding device comprises a winding pipe (1), wherein a cloth clamping groove (11) is formed in the outer wall of the winding pipe (1), and the cloth clamping groove (11) is used for connecting one end of a fabric;

the anti-crease sleeves (2) are sleeved on the reel pipe (1), a cloth penetrating groove (21) is formed in each anti-crease sleeve (2), the cloth penetrating groove (21) is communicated with the cloth clamping groove (11), the fabric can penetrate through the cloth penetrating groove (21) and is connected into the cloth clamping groove (11), and the fabric can be wound on the anti-crease sleeves (2); at least two crease-resistant cover (2) are followed the axial interval of reelpipe (1) sets up, and adjacent two be equipped with crease-resistant recess (22) between crease-resistant cover (2), crease-resistant recess (22) are used for holding the splice of surface fabric.

2. The wrinkle resistance structure as claimed in claim 1, characterized in that the wrinkle resistance sleeve (2) is provided on its inner wall with a plurality of lightening grooves (23), the plurality of lightening grooves (23) each penetrating the wrinkle resistance sleeve (2) in the axial direction of the wrinkle resistance sleeve (2).

3. The blank holder structure according to claim 2, characterized in that a plurality of weight-reduction grooves (23) are evenly distributed around the circumference of the blank holder (2) axis.

4. Crease-resist structure according to claim 1, characterized in that the thickness of the crease-resist sleeve (2) is arranged in the range of 8-15 mm.

5. The wrinkle-resistant structure as claimed in claim 1, characterized in that the width of the wrinkle-resistant groove (22) in the axial direction of the roll pipe (1) is set to 10mm-15 mm.

6. The wrinkle resistance structure as claimed in claim 1, wherein the shape of the cross section of the cloth catching groove (11) is set to be preferably arc-shaped.

7. The wrinkle-resistant structure as claimed in claim 1, characterized in that the width of the notch of the cloth-passing groove (21) is set to be equal to the width of the notch of the cloth-catching groove (11), and the notch of the cloth-passing groove (21) is set to be just opposite to the notch of the cloth-catching groove (11).

8. The crease-resistant structure according to claim 1, characterized in that the joint of the cloth penetrating groove (21) and the outer wall of the crease-resistant sleeve (2) is provided with a round angle.

9. Anti-creasing structure according to claim 1, characterised in that the connection between the anti-creasing sleeve (2) and the roller tube (1) is a clearance fit.

10. The wrinkle-resistant structure as claimed in claim 1, characterized in that the wrinkle-resistant cover (2) is made of plastic material.