WO2018129703A1

WO2018129703A1 - Cylindrical protective sleeve and bluetooth speaker

Info

Publication number: WO2018129703A1
Application number: PCT/CN2017/071072
Authority: WO
Inventors: 刘美春
Original assignee: 深圳插画师创意有限公司
Priority date: 2017-01-13
Filing date: 2017-01-13
Publication date: 2018-07-19

Abstract

A cylindrical protective sleeve (100) and a Bluetooth speaker, the cylindrical protective sleeve (100) comprising: a cylinder bottom part (1), a flexible cylinder wall member (2) and a zipper (3), wherein the flexible cylinder wall member (2) is provided with a first stitched edge (21) and a second stitched edge (22). The zipper (3) comprises a first tape (31), a second tape (32) and a first slider (33). When the first slider (33) begins sliding from a head end of the first stitched edge (21) and circles the outer edge of the cylinder bottom member (1) along the first stitched edge (21), the outer edge of the cylinder bottom member (1) is connected to the first stitched edge (21); when the first slider (33) slides to a tail end of the first stitched edge (21), the first stitched edge (21) and the second stitched edge (22) are completely connected, at which time the flexible cylinder wall member (2) is rolled to form a cylinder wall and encloses to form a cylindrical structure with the cylinder bottom member (1). Operation of the entire process is simple and non-time consuming.

Description

Tubular case and bluetooth speaker

Technical field

[0001] The present invention relates to the field of electronic product accessories, and in particular, to a cylindrical protective cover and a bluetooth speaker having the same.

Background technique

[0002] Electronic digital products bring convenience and enjoyment to people's lives. People's love for electronic digital products is also deepening, not only focusing on the maintenance of the core components of electronic digital products, but also the external protection of electronic digital products. At present, more and more users use protective covers to protect the appearance of electronic digital products from damage on their surfaces. However, the existing protective cover is mostly of an integrated structure. Since the protective cover needs to be closely attached to the outside of the electronic digital product, the existing protective cover is inconvenient to disassemble and disassemble, and the disassembly and assembly process is long.

technical problem

In view of the above, it is an object of the present invention to provide a tubular protective cover for solving the problem that the conventional protective cover is long and inconvenient in disassembly and assembly in an electronic digital product.

Problem solution

Technical solution

[0004] The present invention is implemented in the form of a cylindrical protective cover including a bottom member, a flexible tubular wall member and a zipper, the tubular member being coupled to the flexible tubular wall member, the flexible tubular wall member having a first a stitching edge and a second stitching edge, the first end of the second stitching edge is tangent to the outer edge of the tube bottom member, and the first end of the first stitching edge is tangent to the outer edge of the tube bottom member; The zipper includes a first chain belt, a second chain belt and a first slider, the first chain belt is disposed on the first stitching edge, and the second chain belt is disposed outside the cylinder bottom member And extending to an end of the second stitching edge, the first slider is disposed between the first chain strap and the second chain strap, and the first slider can be the first stitching a leading end of the side is wound around the outer edge of the tubular bottom member along the first stitching edge and slid to the end of the first stitching edge, the tubular bottom member and the flexible cylindrical wall member A cylindrical structure is formed after the first chain belt and the second chain belt are pulled together.

[0005] Further, the second stitching edge has an arc shape, and the first stitching edge includes a horizontal section and a circular arc section, and the horizontal section is tangent to the circular arc section. [0006] Specifically, the length of the horizontal section is less than or equal to the outer circumference of the cylinder bottom member.

[0007] Further, the zipper further includes a second slider, and the second slider is disposed between the first chain and the second chain opposite to the first slider, The second slider pulls the pulling direction of the first chain belt and the second chain belt opposite to the pulling direction of the first slider.

[0008] Further, the flexible cylinder wall member is provided with a venting hole structure.

[0009] Specifically, the venting hole structure is a plurality of triangular through holes arranged in an array.

[0010] Further, a pulling strap is further provided, and the pulling strap is disposed on an end of the flexible tubular wall member away from the tubular bottom member.

[0011] Specifically, a cover is further included, and the cover is disposed at a mouth end of the cylindrical structure.

[0012] Compared with the prior art, the cylindrical protective sleeve provided by the present invention is divided into two main parts: a bottom part of the cylinder and a wall part of the flexible cylinder, and the bottom part of the cylinder and the wall part of the flexible cylinder are enclosed by a zipper to form a cylinder. The working structure is as follows: the first chain belt is disposed on the first stitching edge, the second chain belt is disposed on the outer edge of the cylinder bottom member, and extends to the end of the second stitching edge, the first slider The first chain belt and the second chain belt are slidable, and the first stitching edge is engaged with the outer edge of the cylinder bottom member and the first stitching edge and the second stitching edge are coupled. When the first slider is slid from the first end of the first stitching edge, and is wound around the outer edge of the bottom member along the first stitching edge, the outer edge of the bottom member is connected to the first stitching edge. When the first slider slides until the second stitching edge is tangent to the outer edge of the tube bottom member, the first stitching edge and the second stitching edge are connected until the first slider slides to the first stitching edge. At the end, the first stitching edge is joined to the second stitching edge. Thereafter, the flexible cylinder wall member is crimped to form a cylindrical wall and encloses the tubular bottom member to form a cylindrical structure. In this way, the convenient cylindrical protective sheath is disassembled and assembled on the outer side of the electronic digital product, and the whole process is simple in operation and short in consumption.

[0013] The present invention also provides a Bluetooth speaker, comprising a main body and the above-mentioned cylindrical protective sleeve, wherein the cylindrical protective sleeve is sleeved on the main body.

[0014] Specifically, the sound absorbing hole of the main body corresponds to the vent hole structure of the cylindrical protective cover.

Advantageous effects of the invention

Beneficial effect

Compared with the prior art, the bluetooth speaker provided by the invention not only protects the appearance of the main body but also disassembles the cylindrical protective sleeve on the basis of the tubular protective cover.

Brief description of the drawing DRAWINGS

1 is a schematic structural view of a tubular protective cover in an unfolded state according to an embodiment of the present invention;

2 is a schematic structural view of a tubular protective cover according to an embodiment of the present invention;

3 is another schematic structural view of a tubular protective cover provided in an embodiment of the present invention.

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0020] It is to be noted that when an element is referred to as being "fixed" or "in" another element, it can be directly on the other element or indirectly. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0021] It should also be noted that the left, right, top, bottom, top, bottom and other orientation terms in this embodiment are only relative concepts or reference to the normal use state of the product, and should not be used. It is considered to be restrictive.

[0022] The implementation of the present invention will be described in detail below with reference to specific embodiments.

Referring to FIG. 1 to FIG. 3, a cylindrical protective cover 100 according to an embodiment of the present invention includes a bottom member 1, a flexible tubular wall member 2, and a zipper 3 connected to the flexible tubular wall member 2. The flexible cylinder wall member 2 has a first stitching edge 21 and a second seaming edge 22, the first end of the second stitching edge 22 is tangent to the outer edge of the cylinder bottom member 1, the first end of the first stitching edge 21 and the bottom member 1 The outer edges intersect. The zipper 3 includes a first chain belt 31, a second chain belt 32, and a first slider 33. The first chain belt 31 is disposed on the first stitching edge 21, and the second chain belt 32 is disposed on the outer edge of the cylinder bottom member 1 and extends to the end of the second stitching edge 22. The first slider 33 is disposed between the first chain belt 31 and the second chain belt 32. The first slider 33 is wound around the bottom of the cylinder bottom member 1 along the first stitching edge 21 by the first end of the first stitching edge 21. The edge is one week and moves to the end of the first stitching edge 21, that is, in the state where the flexible cylinder wall member 2 is in the unfolded state, the distance between the first stitching edge 21 and the second stitching edge 22 is oriented toward the cylinder bottom member 1 Gradually narrowing, the base member 1 and the flexible tubular wall member 2 form a cylindrical structure after the first link 31 and the second link 32 are pulled together.

[0024] The cylindrical protective cover 100 provided by the embodiment of the present invention is divided into two main parts, a bottom piece 1 and a flexible wall part 2, and the bottom part 1 and the flexible tube wall 2 are enclosed by a zipper 3. Cylindrical structure, its working process is as follows The first chain belt 31 is disposed on the first stitching edge 21, the second chain belt 32 is disposed on the outer edge of the cylinder bottom member 1, and extends to the end of the second stitching edge 22, and the first slider 33 can be Sliding between the first chain belt 31 and the second chain belt 32, and the first stitching edge 21 is engaged with the outer edge of the cylinder bottom member 1 and the first stitching edge 21 and the second stitching edge 22 are twisted. When the first slider 33 is slid by the first end of the first stitching edge 21, and is wound around the outer edge of the cylinder bottom member 1 along the first stitching edge 21, the rim, the outer edge of the bottom member 1 and the first A stitching edge 21 is connected together; when the first slider 33 slides to the second stitching edge 22 and is tangential to the outer edge of the tube bottom member 1, the first stitching edge 21 and the second stitching edge 22 are initially connected until The first slider 33 slides to the end of the first stitching edge 21, and the first stitching edge 21 is connected with the second stitching edge 22, and then the flexible cylinder wall member 2 is curled to form a cylinder wall, and is surrounded by the cylinder bottom member. Formed into a cylindrical structure. In this way, the convenient cylindrical protective cover 100 is disassembled and assembled on the outer side of the electronic digital product, and the whole process is simple in operation and short in consumption.

[0025] It should be noted that the cartridge bottom member 1 also has flexibility.

Specifically, referring to FIG. 1 to FIG. 3, in the present embodiment, the first stitching edge 21 includes a horizontal section 211 and a circular arc section 212, and the horizontal section 211 is tangent to the circular arc section 212. Thus, when the first slider 33 slides along the horizontal section 211 of the first stitching edge 21, the first chain 31 and the second chain 32 connect the outer edge of the can bottom member 1 with the horizontal section 211; A slider 33 slides to a tangent point 水平 of the horizontal section 211 and the circular arc section 212, and the second stitching edge 22 is initially connected with the circular arc section 212 until the first slider 33 slides to the end of the first stitching edge 21, The second stitching edge 22 is fully joined to the arc segment 212. Since the second stitching edge 22 is also curved, the first slider 33 can slide more smoothly between the first chain belt 31 and the second chain belt 32, avoiding the occurrence of jamming.

[0027] In the present embodiment, the length of the horizontal section 211 is less than or equal to the outer circumference of the cylinder bottom member 1. That is, when the first slider 33 is slid around the outer edge of the cylinder bottom member 1, at a circumference less than or equal to the outer edge of the cylinder bottom member 1, the first stitching edge 2 and the second stitching edge 22 are initially pulled together. .

[0028] Specifically, referring to FIG. 1 to FIG. 3, in the present embodiment, the bottom member 1 is circular or rectangular. The outer shape of the cylinder bottom member 1 determines the outer shape of the cylindrical protective cover 100. Of course, depending on the shape of the electronic digital product, the base member 1 can also be of other shape configurations.

[0029] Further, referring to FIG. 1 to FIG. 3, in the embodiment, the zipper 3 further includes a second slider 34, and the second slider 34 is disposed opposite to the first slider 33 with respect to the first chain 31. Between the second chain belts 32. Since the first slider 3 3 has a long sliding distance between the first chain belt 31 and the second chain belt 32, by adding the second slider 34, along the first The sliding path of the slider 33 slides, and the detachment of the cylindrical protective cover 100 to the outside of the electronic digital product can be further shortened, and when only the tubular bottom member 1 is required to be smashed relative to the flexible tubular wall member 2, the second The slider 34 is slid around the outer edge of the base member 1 along the first stitching edge 21 along the first stitching edge 21, and the second slider 34 pulls the first chain 31 and the second chain. The pulling direction of the belt 32 is opposite to the pulling direction of the first slider 33, so that the electronic digital product is conveniently taken out from the bottom of the cylindrical protective cover 100.

Further, in the present embodiment, in order to prevent the flexible cylinder wall member 2 from being in close contact with the outer side of the electronic digital product, it is not easy to disassemble. A venting hole structure 23 is formed in the flexible cylinder wall member 2, and the venting structure 23 reduces the negative pressure between the flexible cylinder wall member 2 and the electronic digital product. Of course, when the electronic digital product is a device having an audio distribution function, such as a Bluetooth speaker, it can also be scattered through the vent structure 23.

Specifically, referring to FIG. 1 to FIG. 3, in the embodiment, the venting hole structure 23 is a plurality of triangular through holes arranged in an array. Of course, depending on the specific needs, the shape of the through holes of other shapes may also vary, and is not limited herein.

[0032] Further, referring to FIG. 1 to FIG. 3, in the embodiment, in order to facilitate the user to lift the cylindrical protective cover 100 equipped with the electronic digital product, the flexible cylindrical wall member 2 is away from the cylindrical bottom member 1 A lifting strap 4 is provided on the end. Both ends of the pulling belt 4 are fixed to the flexible cylinder wall member 2. Preferably, when the length of the pulling strap 4 is larger than the circumference 吋 of the crimped flexible tubular wall member 2, the pulling strap 4 is turned over toward the outer wall of the flexible tubular wall member 2 to form a pulling ring. It is convenient for the user's hand to be stressed.

Further, not shown in the drawings, in the embodiment, the cylindrical protective cover 100 further includes a cover (not shown). When the cylinder bottom member 1 and the flexible cylinder wall member 2 are enclosed to form a cylindrical structure, the cylinder cover is disposed at the mouth end of the cylindrical structure. In this way, the top of the electronic digital product can be protected from damage.

The embodiment of the present invention further provides a Bluetooth speaker, comprising a main body and the above-mentioned cylindrical protective cover 100, and the cylindrical protective cover 100 is sleeved on the main body.

[0035] The Bluetooth audio provided by the embodiment of the present invention not only protects the appearance of the main body but also disassembles the cylindrical protective cover 100 on the basis of the cylindrical protective cover 100.

[0036] Specifically, in the present embodiment, the sound absorbing hole of the main body corresponds to the vent hole structure of the cylindrical protective cover 100. In this way, it is convenient for the main body to disperse, to protect the appearance of the subject, and to ensure the sound quality of the subject.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Invention insurance Within the scope of protection.

Claims

Claim

[Claim 1] A cylindrical protective cover, comprising: a bottom member, a flexible tubular wall member, and a zipper, the tubular member being coupled to the flexible tubular wall member, the flexible tubular wall member having a first stitching a leading end of the second stitching edge is tangent to an outer edge of the tubular bottom member, and a leading end of the first stitching edge is tangent to an outer edge of the tubular bottom member; The zipper includes the first chain

a second chain strap and a first slider, the first chain strap is disposed on the first stitching edge, and the second chain strap is disposed on an outer edge of the cartridge bottom member and extends to the first An end of the second stitching edge, the first slider is disposed between the first chain strap and the second chain strap, and the first slider can be along the first end of the first stitching edge The first stitching edge is wound around the outer edge of the tubular bottom member and slid to the end of the first stitching edge, and the tubular bottom member and the flexible tubular wall member are in the first chain and The second chain belt is pulled to form a cylindrical structure.

[Claim 2] The cylindrical protective cover according to claim 1, wherein the second stitching edge has an arc shape, and the first stitching edge includes a horizontal section and a circular arc section, and the horizontal section is The arc segments are tangent.

[Claim 3] The cylindrical protective case according to claim 2, wherein the length of the horizontal section is less than the outer circumference of the cylindrical member.

[Claim 4] The cylindrical protective cover according to claim 1, wherein the zipper further includes a second slider, and the second slider is disposed opposite to the first slider Between a chain belt and the second chain belt, the second slider pulls the pulling direction of the first chain belt and the second chain belt opposite to the pulling direction of the first slider .

[Claim 5] The cylindrical protective cover according to any one of claims 1 to 4, wherein the flexible tubular wall member is provided with a venting hole structure.

[Claim 6] The cylindrical protective cover according to claim 5, wherein the vent hole structure is a plurality of triangular through holes arranged in an array.

[Claim 7] The cylindrical protective cover according to any one of claims 1 to 4, further comprising a pulling belt, wherein the pulling belt is disposed away from the barrel of the flexible cylinder wall member On the end of the base.

[Claim 8] The cylindrical protective cover according to any one of claims 1 to 4, further comprising a cylinder cover

The cover is disposed at a mouth end of the cylindrical structure.

[Claim 9] A Bluetooth speaker comprising a main body, characterized by further comprising a cylindrical protective cover according to any one of claims 1 to 8, wherein said cylindrical protective sleeve is sleeved on said main body.

[Claim 10] The Bluetooth speaker according to claim 9, wherein the sound absorbing hole of the main body corresponds to a vent hole structure of the cylindrical protective cover.