CN204617130U - A kind of anti-dust respirator connecting band - Google Patents
A kind of anti-dust respirator connecting band Download PDFInfo
- Publication number
- CN204617130U CN204617130U CN201520295881.4U CN201520295881U CN204617130U CN 204617130 U CN204617130 U CN 204617130U CN 201520295881 U CN201520295881 U CN 201520295881U CN 204617130 U CN204617130 U CN 204617130U
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- hole
- connecting band
- locator card
- locating hole
- dust respirator
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Abstract
The utility model is a kind of anti-dust respirator connecting band, and described connecting band is rectangular soft ribbons, and two ends respectively middle part are provided with through hole, have the lower edge that gap extends to described through hole and described connecting band up and down respectively below described through hole; Wherein described in one end, the through hole left and right sides is respectively arranged with locator card, is provided with locating hole on the right side of the described gap below described through hole; Described in the other end, locator card mirror image relevant position arranges locating hole, and described locating hole mirror image relevant position arranges locator card.Original whole piece connecting band is divided into two parts, and in the fabrication process, mould expense greatly reduces.After elongated hole on connecting band docks, penetrate bandage more reliable and more stable than original design, assembling process is also easier, and production cost reduces again.The locator card structure of connecting band is simple, solid and reliable.Solve cost in production process high, inefficient problem.
Description
Technical field
The utility model relates to a kind of anti-dust respirator connecting band.
Background technology
The connecting band of anti-dust respirator is the composition assembly connecting head part and dustproof mask body, and general connecting band majority adopts one-body molded, the method for global design.So the mould needed in general manufacture process is larger, be not easy to production and cause production cost higher, in the process of later stage assembling, cross-under dustproof mask body is also cumbersome, so need a kind of anti-dust respirator connecting band badly, solve cost in production process high, inefficient problem.
Summary of the invention
The purpose of this utility model is to provide needs a kind of anti-dust respirator connecting band badly, solves cost in production process high, inefficient problem.
The utility model adopts following technical scheme:
A kind of anti-dust respirator connecting band, described connecting band is rectangular soft ribbons, be provided with through hole (1) in the middle part of two ends, left and right, described through hole (1) below has the lower edge that gap (2) extends to described through hole and described connecting band up and down respectively;
Wherein the left and right sides, through hole described in one end (1) top is respectively arranged with locator card (3), and described gap (2) right side is provided with locating hole (4);
The mirror image relevant position of locator card described in the other end (3) arranges locating hole (4), and the mirror image relevant position of described locating hole (4) arranges locator card (3).
Described locator card (3) is cylinder (5), step (51) is provided with above described cylinder, the diameter of described cylinder is less than described locating hole (4), described step (51) diameter is greater than described locating hole (4) diameter, and described locator card (3) is all arranged on described connecting band one side.
Described through hole (1) is the rectangular through hole along described soft ribbons length direction, and described through hole (1) outer side-lower has gap (2).
Advantage of the present utility model is as follows:
1. original whole piece connecting band is divided into two parts, in the fabrication process, mould expense greatly reduces.
2., after the elongated hole on connecting band docks, penetrate bandage more reliable and more stable than original design, assembling process is also easier, and production cost reduces again.
3. the locator card structure of connecting band is simple, solid and reliable.
Accompanying drawing illustrates:
Fig. 1 is the utility model using state structural representation;
Fig. 2 is the single strap configurations schematic diagram of the utility model;
Fig. 3 is local, the utility model bandage assembling outside K enlarged diagram;
Fig. 4 is the utility model bandage assembling inner side local I enlarged diagram;
Fig. 5 is the utility model connecting band local X enlarged diagram;
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Following examples are only be clearly this example of utility model, and the restriction not to embodiment of the present utility model.For those of ordinary skill in the field; can also make other multi-form change or variations on the basis of the following description, and these belong to the utility model spirit apparent change of drawing or variation is still among protection domain of the present utility model.
A kind of anti-dust respirator connecting band, described connecting band is rectangular soft ribbons, is provided with through hole 1 in the middle part of two ends, left and right, has the lower edge that gap about 2 extends to described through hole and described connecting band respectively below described through hole 1;
Wherein above through hole 1 described in one end, the left and right sides is respectively arranged with locator card 3, is provided with locating hole 4 on the right side of described gap 2;
Described in the other end, the mirror image relevant position of locator card 3 arranges locating hole 4, and the mirror image relevant position of described locating hole 4 arranges locator card 3.
Described locator card 3 is cylinder 5, is provided with step 51 above described cylinder, and the diameter of described cylinder is less than described locating hole 4, and described step 51 diameter is greater than described locating hole 4 diameter, and described locator card 3 is all arranged on described connecting band one side.
Described through hole 1 is the rectangular through hole along described soft ribbons length direction, and the outer side-lower of described through hole 1 has gap 2.
Actual use procedure, end docking mutually about two connecting bands, described left and right end is inserted and the described through hole 1 that aligns by described gap 2 intersection, described locator card 3 snaps in described locating hole 4 corresponding thereto, form the described through hole of closed described gap 2, be inserted in bandage in the through hole 1 at described two ends, bandage is through described anti-dust respirator.Described through hole 1 for elongated hole can cross-under bandage more flexibly, locator card 3 structure on the other hand on connecting band is simple, and convenient installation, fixing reliable, convenient disassembly, because described two bandage reality are just the same, and installing card 3 is all arranged at the same face, so design and rationally in the process manufactured in die sinking.Only need out the mould of a specification.Described connecting band is soft ribbons in addition, and body is a flat long strip, so it goes without doing surface modeling, more reduces difficulty and the cost of die sinking.
Claims (3)
1. an anti-dust respirator connecting band, it is characterized in that: described connecting band is rectangular soft ribbons, be provided with through hole (1) in the middle part of two ends, left and right, described through hole (1) below has the lower edge that gap (2) extends to described through hole and described connecting band up and down respectively;
Wherein the left and right sides, through hole described in one end (1) top is respectively arranged with locator card (3), and described gap (2) right side is provided with locating hole (4);
The mirror image relevant position of locator card described in the other end (3) arranges locating hole (4), and the mirror image relevant position of described locating hole (4) arranges locator card (3).
2. a kind of anti-dust respirator connecting band according to claim 1, it is characterized in that: described locator card (3) is cylinder (5), step (51) is provided with above described cylinder, the diameter of described cylinder is less than described locating hole (4), described step (51) diameter is greater than described locating hole (4) diameter, and described locator card (3) is all arranged on described connecting band one side.
3. a kind of anti-dust respirator connecting band according to claim 1, is characterized in that: described through hole (1) is the rectangular through hole along described soft ribbons length direction, and described through hole (1) outer side-lower has gap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295881.4U CN204617130U (en) | 2015-05-08 | 2015-05-08 | A kind of anti-dust respirator connecting band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295881.4U CN204617130U (en) | 2015-05-08 | 2015-05-08 | A kind of anti-dust respirator connecting band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204617130U true CN204617130U (en) | 2015-09-09 |
Family
ID=54036211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295881.4U Active CN204617130U (en) | 2015-05-08 | 2015-05-08 | A kind of anti-dust respirator connecting band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204617130U (en) |
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2015
- 2015-05-08 CN CN201520295881.4U patent/CN204617130U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |