CN211214829U - Respirator fixing elastic band - Google Patents
Respirator fixing elastic band Download PDFInfo
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- CN211214829U CN211214829U CN201921704300.2U CN201921704300U CN211214829U CN 211214829 U CN211214829 U CN 211214829U CN 201921704300 U CN201921704300 U CN 201921704300U CN 211214829 U CN211214829 U CN 211214829U
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- elastic
- thread gluing
- respirator
- flat end
- fixing
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Abstract
The utility model belongs to the technical field of the fixed auxiliary member of respirator is handled, especially, relate to a respirator elastic cord. The technical problems that the design is unreasonable and the like in the prior art are solved. This respirator fixed elastic cord includes: the two elastic thread gluing belt bodies have equal length and are distributed in parallel; the inner sides of two ends of one elastic thread gluing belt body and the inner sides of two corresponding ends of the other elastic thread gluing belt body are respectively connected through the connecting structures; the flat end parts are connected with two ends of each elastic thread gluing belt body; and the thread gluing is connected to the same surface of the two flat end parts at the opposite ends and can be connected with any one or two elastic thread gluing belt bodies. The utility model has the advantages that: the respirator is fixed more stably, and simultaneously, the operating efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the fixed auxiliary member of respirator is handled, especially, relate to a respirator elastic cord.
Background
The respirator is a self-contained open air respirator.
The respirator needs to be fixed on the head, and the traditional fixing mode is as follows: the respirator is fixed by the cooperation of the head binding belt, the button hole and the button, and the button needs to be buckled into the button hole.
The mode can meet the fixing requirement of the existing respirator to a certain extent, but has the following defects:
the button needs to be buckled into the button hole, two hands are needed for operation, and meanwhile, the buckling speed of the button into the button hole is slow, so that the fixing operation difficulty of the whole respirator is increased, and the design is not reasonable enough;
secondly, the position of the head strap is easy to displace up and down, resulting in poor fixing stability of the respirator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, provide a respirator elastic fixing band that can solve above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this respirator fixed elastic cord includes:
the two elastic thread gluing belt bodies have equal length and are distributed in parallel;
the inner sides of two ends of one elastic thread gluing belt body and the inner sides of two corresponding ends of the other elastic thread gluing belt body are respectively connected through the connecting structures;
the flat end parts are connected with two ends of each elastic thread gluing belt body;
and the thread gluing is connected to the same surface of the two flat end parts at the opposite ends and can be connected with any one or two elastic thread gluing belt bodies.
According to the optimized scheme, the elastic thread gluing belt body is any one of a flat belt body, a circular belt body and a rectangular belt body.
According to the optimized scheme, the inner sides of the flat end parts at the opposite ends of the two elastic thread gluing belt bodies are connected through the connecting structure.
According to the optimized scheme, the connecting structure comprises sewing threads, the sewing threads enable the opposite ends of the two elastic thread gluing belt bodies to be inner sides, and the two elastic thread gluing belt bodies are located at the same end and connected between the inner sides of the flat end portions.
According to the optimized scheme, the total length of two sections of the two elastic adhesive buckle belt bodies connected together by the connecting structure is smaller than the total length of the elastic adhesive buckle belt bodies.
According to the optimized scheme, the two elastic thread gluing belt bodies have the same elasticity.
The optimized scheme is that the thread gluing comprises a fixing part and a conical thread gluing part connected to the fixing part, wherein the fixing part is fixed on the same surface of two flat end parts positioned at the same end, and the conical thread gluing part is in a free shape and extends out of the outer end parts of the two flat end parts.
According to the optimized scheme, the width of the fixing part is equal to the total width of the widths of the two flat end parts, and the width of the large-width end of the conical buckling part is equal to the total width of the widths of the two flat end parts.
According to the optimized scheme, the fixing part is connected with the flat end part through the adhesive layer.
Alternatively, the anchoring portion and the flat end portion are connected by a suture, which is square.
Compared with the prior art, the respirator fixing elastic band has the advantages that:
an elasticity thread gluing area body then can tie up the back head spoon upper portion position at human, another then can tie up the lower part position at human back head spoon, and the position that two elasticity thread gluing area body links together then can be used for penetrating the fixed orifices of respirator, including the elastic force of the elasticity thread gluing area body, can give a very good use comfort of user, and simultaneously, also can be applicable to different crowds, application scope is wide, in addition, its position that can prevent the elasticity thread gluing area body of this kind of fixed mode removes, just also can ensure the fixed stability of respirator installation.
The bonding of the elastic thread gluing belt body and the thread gluing can improve the operation efficiency.
Drawings
FIG. 1 is a schematic view of the present respirator fastening bungee structure.
FIG. 2 is a schematic view of the attachment of the respirator attachment bungee thread tab to the flat end.
Fig. 3 is a schematic view of the fastening structure of the respirator fixing elastic band.
Fig. 4 is a schematic view showing a state where the respirator fixing elastic band is applied to the human body.
FIG. 5 is a schematic view of another perspective of the respirator as applied to the body.
In the figure, an elastic hook and loop fastener body 1, a flat end part 2, a hook and loop fastener 3, a fixing part 30 and a conical hook and loop fastener part 31.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
As shown in FIG. 1, the present respirator harness includes:
the two elastic thread gluing belt bodies 1 are equal in length, and the two elastic thread gluing belt bodies 1 are distributed in parallel;
length equals can be convenient for processing production, simultaneously, can also avoid appearing that length nonconformity leads to follow-up needs to cut operation such as once more, and secondly, the elasticity of two elasticity thread gluing area bodies 1 is unanimous, and application scope can be ensured to the elasticity is unanimous, has avoided because elasticity nonconformity leads to needing directional use.
The elastic thread gluing belt body is a commercial product and can be directly purchased in the market.
Next, the elastic hook and loop fastener body 1 is any one of a flat body, a circular body and a rectangular body. Most desirable is a flat belt body that can be easily machine sewn.
The inner sides of two ends of one elastic thread gluing belt body 1 and the inner sides of two corresponding ends of the other elastic thread gluing belt body 1 are respectively connected through the connecting structures; connection structure links together the both ends of two elasticity thread gluing area bodies 1, and the middle part position of two elasticity thread gluing area bodies 1 still is in the detached state, and the advantage of this kind of design lies in: when the respirator is fixed, the elastic thread gluing belt body 1 can be tied to the upper part of the back head of a human body, the other elastic thread gluing belt body can be tied to the lower part of the back head of the human body, the two elastic thread gluing belt bodies 1 are connected together to form a fixing hole for penetrating the respirator, and the elastic force of the elastic thread gluing belt body 1 can provide a very good use comfort for a user, meanwhile, the elastic thread gluing belt body can be suitable for different crowds, the application range is wide, in addition, the position of the elastic thread gluing belt body 1 can be prevented from moving by the fixing mode, and the stability of the installation and fixation of the respirator can be ensured.
As shown in figures 1 and 2 of the drawings,
the flat end parts 2 are connected to two ends of each elastic thread gluing belt body 1; the flat end part 2 is actually the flat end part 2 formed by the elastic thread gluing belt body 1 after being flattened, and the mode can prevent the whole process from being fussy caused by additionally taking and splicing the flat end part 2.
And the thread gluing 3 is connected to the same surface of the two flat end parts 2 at the opposite ends, and the thread gluing 3 can be connected with any one or two elastic thread gluing belt bodies 1.
The most main effect of thread gluing 3 is that one section of being connected together of two elasticity thread gluing area bodies 1 after will penetrating the respirator fixed orifices, of course, because the demand of different sizes, thread gluing 3 in this application can be connected with one section that two elasticity thread gluing area bodies 1 link together simultaneously, also can be connected with that section that two elasticity thread gluing area bodies 1 do not link together, can realize the self-regulating control of different diameters, also can adjust the elasticity regulation of tighten, the design is humanized more and accords with the requirement of human travelling comfort more.
Preferably, the inner sides of the flat end portions 2 at the opposite ends of the two elastic hook and loop fastener bodies 1 are connected through the connecting structure. Also connect in the lump and can prevent that the jag of tip from leading to the fixed efficiency reduction of being connected of follow-up thread gluing 3 and flat tip 2, because, do not carrying out fixed between them, two flat tips 2 can be inwards or outwards in opposite directions, lead to flat tip 2 not to flush or draw close to it.
Further, the connection structure of this embodiment includes the sewing line, and the sewing line is inboard with the one end in opposite directions of two elasticity thread gluing area bodies 1 to and be located same one end connect between the 2 inboards of flat tip.
The sewing thread can be waved or zigzag-like when running.
Of course, the inner sides of the opposite ends of the two elastic hook and loop fastener bodies 1 can be welded and connected by ultrasonic waves. The ultrasonic welding is carried out to clean and tidy the wire head.
The total length of two sections of the two elastic thread gluing belt bodies 1 connected together by the connecting structure is less than the total length of the elastic thread gluing belt bodies 1.
The design of the length mainly considers the subsequent application range, and the structural design of the application can be suitable for most people.
As shown in figure 3 of the drawings,
specifically, the thread gluing 3 is a flat sheet structure, the thread gluing 3 includes a fixing portion 30 and a tapered thread gluing portion 31 connected to the fixing portion 30, the fixing portion 30 is fixed on the same surface of the two flat end portions 2 located at the same end, and the tapered thread gluing portion 31 is free and extends out of the outer end portions of the two flat end portions 2.
As shown in the figures 1-5 of the drawings,
the width of the fixing part 30 is equal to the total width of the two flat end parts 2, and the width of the large-width end of the conical gluing part 31 is equal to the total width of the two flat end parts 2.
The width design can avoid the problem that the two flat end parts 2 can not smoothly pass through the respirator fixing holes because the widths of the fixing part 30 and the conical sticky buckle part 31 are larger than the total width of the widths of the two flat end parts 2.
The fixing portion 30 and the flat end portion 2 are connected by an adhesive layer. The bonding glue layer is connected simply and fast, and is efficient.
The elastic thread gluing belt body and the thread gluing are adhered like a magic tape.
The using process is as follows:
placing a respirator a on the face of a human body in advance, wherein fixing holes are formed in two sides of the respirator;
at the moment, the two ends of the elastic band, namely, the two ends of the elastic thread gluing belt body 1 connected with the thread gluing 3 are communicated with the thread gluing 3 and pass through the fixing hole together, one section of the two elastic thread gluing belt bodies 1 connected together is bent, and meanwhile, the loop of the thread gluing 3 is connected with the two ends of the elastic thread gluing belt body 1, so that the respirator is fixed.
In the second step, one of the elastic hook and loop fastener bodies 1 can be tied to the upper part of the back head of the human body, and the other elastic hook and loop fastener body can be tied to the lower part of the back head of the human body, so that the fixing firmness of the respirator can be improved due to the vertical distribution.
Example two
The fixing part 30 and the flat end 2 are connected by a suture which is square.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. Respirator elastic cord, its characterized in that includes:
the two elastic thread gluing belt bodies (1) are equal in length, and the two elastic thread gluing belt bodies (1) are distributed in parallel;
the inner sides of two ends of one elastic thread gluing belt body (1) and the inner sides of two corresponding ends of the other elastic thread gluing belt body (1) are respectively connected through the connecting structures;
the flat end parts (2) are connected to two ends of each elastic thread gluing belt body (1);
and the thread gluing (3) is connected to the same surface of the two flat end parts (2) at the opposite ends, and the thread gluing (3) can be connected with any one or two elastic thread gluing belt bodies (1).
2. The respirator fixing elastic according to claim 1, wherein the elastic hook and loop fastener body (1) is any one of a flat belt body, a circular belt body and a rectangular belt body.
3. The respirator fixing elastic band according to claim 1, characterized in that the inner sides of the flat end portions (2) at the opposite ends of the two elastic hook and loop fastener bodies (1) are connected by the connecting structure.
4. Respirator fixing elastic according to claim 3, characterized in that said connection structure comprises a sewing thread connecting the two elastic hook and loop fastener bodies (1) inside one of their facing ends and inside said flat end (2) at the same end.
5. The respirator fixing elastic according to claim 1, wherein the total length of two sections of the two elastic hook and loop fastener bodies (1) connected together by the connecting structure is less than the total length of the elastic hook and loop fastener bodies (1).
6. The respirator fixing elastic according to claim 1, wherein the two elastic hook and loop fastener bodies (1) have the same elasticity.
7. The respirator fixing elastic band according to claim 1, wherein the fastening buckle (3) comprises a fixing part (30) and a conical fastening part (31) connected to the fixing part (30), the fixing part (30) is fixed on the same surface of the two flat end parts (2) at the same end, and the conical fastening part (31) is free and extends out of the outer end parts of the two flat end parts (2).
8. The respirator elastic band of claim 7, wherein the width of the fixing portion (30) is equal to the total width of the two flat end portions (2), and the width of the large-width end of the tapered adhesive portion (31) is equal to the total width of the two flat end portions (2).
9. Respirator fixing elastic according to claim 7, characterized in that said fixing portion (30) and flat end (2) are connected by means of an adhesive layer.
10. The respirator fixing elastic according to claim 7, wherein the fixing part (30) and the flat end part (2) are connected by a sewing thread, and the sewing thread is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704300.2U CN211214829U (en) | 2019-10-11 | 2019-10-11 | Respirator fixing elastic band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704300.2U CN211214829U (en) | 2019-10-11 | 2019-10-11 | Respirator fixing elastic band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214829U true CN211214829U (en) | 2020-08-11 |
Family
ID=71940118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704300.2U Active CN211214829U (en) | 2019-10-11 | 2019-10-11 | Respirator fixing elastic band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214829U (en) |
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2019
- 2019-10-11 CN CN201921704300.2U patent/CN211214829U/en active Active
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