CN218682190U

CN218682190U - Anti-falling disposable mask

Info

Publication number: CN218682190U
Application number: CN202222307526.7U
Authority: CN
Inventors: 董志远
Original assignee: Zhejiang Compass Medical Technology Co ltd
Current assignee: Zhejiang Compass Medical Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-24
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a fall-proof disposable mask, which belongs to the technical field of disposable masks, comprises a mask body, a nose bridge rib, an ear band rope and a fall-proof tightening assembly. The utility model discloses a press down spacing pressing block and make the connecting rod pass through the spring and extrude downwards, thereby it aligns with the rope hole on connecting plate surface to drive the rope hole on connecting rod surface, from left to right wear into the rope hole with the ear area rope afterwards, loosen spacing pressing block afterwards, its spacing pressing block springs back through the spring that the connecting rod inner chamber is connected and bottom plate, thereby reset work, it is fixed to make the ear area rope carry out the centre gripping through the rope hole is crisscross simultaneously, avoid the ear area rope to slide, through preventing to tighten up the length that the subassembly adjusted the ear area rope, can avoid the gauze mask of same size not be convenient for the condition that the less crowd in head footpath used, when the mistake is touched, tighten up the regulation through the ear area rope of gauze mask before, thereby solve the easy scope that drops of disposable gauze mask, thereby disposable applicable scope has been enlarged.

Description

Anti-falling disposable mask

Technical Field

The utility model relates to a disposable gauze mask field, more specifically say, relate to a disposable gauze mask of anti-drop formula.

Background

The disposable mask is made of more than three layers of 28 g non-woven fabric; the nose bridge adopts an environment-friendly plastic strip, does not contain any metal, is breathable when being worn, is comfortable, and is particularly suitable for electronic factories and daily life. The disposable mask in the prior art is composed of a mask body, ear belts and nose bridge ribs, the ear belts with the same size and length are hot-pressed on the mask body in the manufacturing process of the mask, and meanwhile, the ear belts are elastic and convenient to use.

The disposable gauze mask ear area among the prior art adopts the same length size, is not furnished with the part of adjusting the ear area simultaneously, leads to the length of the ear area of being not convenient for adjust, and the gauze mask of same size is not convenient for the less crowd in head footpath to use simultaneously, and when the mistake touched, the gauze mask dropped easily, leads to the applicable scope of gauze mask to receive the limitation. In view of this, we propose a disposable mask that prevents dropping.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a disposable gauze mask of anti-drop formula to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An anti-falling disposable mask comprises a mask body, wherein a nose bridge rib is arranged inside the upper end of the mask body, two sides of the mask body are connected with ear belt ropes, the middle parts of the ear belt ropes are connected with anti-falling tightening assemblies, and rope holes are formed in the surfaces of the anti-falling tightening assemblies;

the anti-falling tightening assembly comprises a bottom plate, a spring, a connecting rod, a limiting pressing block, a connecting plate A, a sleeve groove, a clamping groove, a connecting plate B, a connecting sleeve block and a clamping block, wherein the spring is fixedly connected to the surface above the center of the bottom plate, the spring is upwards and vertically connected with the connecting rod, the limiting pressing block is arranged at the top of the connecting rod, the connecting plate wraps the outside of the connecting rod, the connecting plate is divided into the connecting plate A and the connecting plate B, and a limiting structure is formed among the connecting plate, the bottom plate and the limiting pressing block;

a sleeve groove is formed in the inner side of the connecting plate A, and a clamping groove is formed in the inner side of the sleeve groove;

two sides of the connecting plate B extend outwards to form connecting sleeve blocks, and clamping blocks are fixed on the outer sides of the connecting sleeve blocks;

the connecting plate B is clamped with the inner side sleeve groove of the connecting plate A through the connecting sleeve block, and the clamping block is clamped with the clamping groove along with the connecting sleeve block.

Preferably, the left end and the right end of the inner side of the mask body are provided with cheek silica gel pads.

Preferably, the upper end of the inner side of the mask body is connected with a nose bridge silica gel pad in a gluing mode.

Preferably, the gauze mask body is including the cover body, main hot layering and the hot layering of cheek, the end pressfitting has main hot layering in the cover body, the cover body both sides pressfitting has the hot layering of cheek.

Preferably, the mask body further comprises a non-woven fabric and an auxiliary heat pressing strip, the non-woven fabric is arranged on two sides of the mask body in an extending mode, and the auxiliary heat pressing strip is pressed between the mask body and the nose bridge rib.

Preferably, the auxiliary heat pressing strip and the nose bridge rib form a triangular shape.

Preferably, for the cementing connection between bridge of the nose silica gel pad and the cover body, and bridge of the nose silica gel pad is in same horizontal position with the bridge of the nose muscle, cheek silica gel pad is along the inboard both ends symmetric distribution of the cover body, just cheek silica gel pad and the cover body both are the cementing connection, the cover body forms seal structure through bridge of the nose silica gel pad and cheek silica gel pad and human face.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a press down spacing pressing block and make the connecting rod pass through the spring and extrude downwards, thereby drive the rope hole on connecting rod surface and align with the rope hole on connecting plate surface, from left to right wear into the rope hole with the ear area rope afterwards, loosen spacing pressing block afterwards, its spacing pressing block rebounds through the spring that the connecting rod inner chamber is connected and bottom plate, thereby reset work is carried out, make the ear area rope carry out the centre gripping through the rope hole is crisscross simultaneously and fix, avoid the ear area rope to slide, adjust the length of ear area rope through preventing falling the tightening component, can avoid the gauze mask of same size not to be convenient for the condition that the head diameter is less crowd uses, when the mistake is touched, tighten up the regulation through the ear area rope of gauze mask before, thereby solve the easy problem that drops of disposable gauze mask; through wrapping up connecting plate B and connecting plate A simultaneously from both sides and being located bottom plate and spacing pressing between the two, and be located the outside of connecting rod, come to play spacing effect to the connecting plate through spacing pressing the pressing block and bottom plate, slippage about preventing the connecting plate, and then can guarantee that the ear belt rope is pressed from both sides by the rope hole is crisscross all the time when using tightly, can further keep the length that the ear belt rope was adjusted, avoid the gauze mask to drop, improve stability to disposable gauze mask application scope has been enlarged.

2. The utility model discloses there is the multiunit layering at the surperficial hot-pressing of the cover body, makes the gauze mask body divide into a plurality of regions, can play sealed effect to every region simultaneously, and every regional thickness is different with the material, wherein the adoption of the outside non-woven fabrics, and its non-woven fabrics is thinner, and is gentler ventilative with the cheek contact.

3. The utility model discloses a form three horn shapes between supplementary hot layering and the bridge of the nose muscle, supplementary hot layering and bridge of the nose muscle form three horn shapes and can make the cover body and the bridge of the nose laminate more, avoid causing pressure for the bridge of the nose, improve the travelling comfort.

4. The inner side of the cover body is respectively connected with the nose bridge silica gel pad and the cheek silica gel pad in a gluing mode, an inverted U shape is formed between the nose bridge silica gel pad and the cheek silica gel pad, the silica gel pad is attached to the cheek tightly, a good sealing effect can be achieved for the mouth and the nose, and safety can be improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial structural view of the auxiliary assembly of the present invention;

FIG. 3 is a schematic view of a partial perspective structure of the auxiliary assembly of the present invention;

FIG. 4 is a schematic structural view of the anti-drop tightening assembly of the present invention;

fig. 5 is a schematic view of the anti-drop tightening assembly according to the present invention;

the reference numbers in the figures illustrate: 1. a mask body; 101. a cover body; 102. a main heat pressing strip; 103. hot layering of cheeks; 104. non-woven fabrics; 105. auxiliary hot layering; 2. the nasal bridge rib; 3. an ear band cord; 4. a drop-proof tightening assembly; 401. a base plate; 402. a spring; 403. a connecting rod; 404. a limiting pressing block; 405. a connecting plate A; 406. sleeving a groove; 407. a card slot; 408. a connecting plate B; 409. connecting the sleeve blocks; 410. a clamping block; 5. a rope hole; 6. cheek silica gel pad; 7. nose bridge silica gel pad.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a fall-preventing type disposable mask comprises a mask body 1, a nose bridge rib 2, ear band ropes 3 and fall-preventing tightening assemblies 4, wherein the nose bridge rib 2 is arranged inside the upper end of the mask body 1, the ear band ropes 3 are connected to two sides of the mask body 1, the middle parts of the ear band ropes 3 are connected with the fall-preventing tightening assemblies 4, rope holes 5 are formed in the surfaces of the fall-preventing tightening assemblies 4, cheek silica gel pads 6 are arranged at the left end and the right end of the inner side of the mask body 1, and the upper end of the inner side of the mask body 1 is connected with a silica gel nose bridge pad 7 in a glued mode;

the anti-falling tightening assembly 4 comprises a bottom plate 401, a spring 402, a connecting rod 403, a limiting pressing block 404, a connecting plate A405, a sleeve groove 406, a clamping groove 407, a connecting plate B408, a connecting sleeve block 409 and a clamping block 410, wherein the spring 402 is fixedly connected to the surface above the center of the bottom plate 401, the connecting rod 403 is vertically connected to the spring 402 upwards, the limiting pressing block 404 is arranged at the top of the connecting rod 403, the connecting plate is wrapped outside the connecting rod 403, and the connecting plate is divided into the connecting plate A405 and the connecting plate B408; a sleeve groove 406 is formed in the inner side of the connecting plate A405, and a clamping groove 407 is formed in the inner side of the sleeve groove 406; two sides of the connecting plate B408 extend outwards to form connecting sleeve blocks 409, and clamping blocks 410 are fixed on the outer sides of the connecting sleeve blocks 409. The utility model discloses a press down spacing pressing block 404 and make connecting rod 403 pass through spring 402 and extrude downwards, thereby it aligns with the rope hole 5 on connecting plate surface to drive the rope hole 5 on connecting rod 403 surface, from left to right wear into rope hole 5 with ear area rope 3 afterwards, loosen spacing pressing block 404 afterwards, its spacing spring 402 that presses block 404 to connect through connecting rod 403 inner chamber is kick-backed with bottom plate 401, thereby reset work, it fixes to make ear area rope 3 carry out the centre gripping through rope hole 5 is crisscross simultaneously, avoid ear area rope 3 to slide, adjust the length of ear area rope 3 through preventing to tighten up subassembly 4, can avoid the not convenient condition that the less crowd in head diameter of same size used of gauze mask, when the mistake is touched, tighten up ear area rope 3 to the gauze mask before through, thereby solve the problem that disposable gauze mask dropped easily, thereby disposable gauze mask's scope has been enlarged.

Specifically, connecting plate B408 carries out the block through connecting cover block 409 and the inboard trepanning 406 of connecting plate A405, and fixture block 410 carries out the buckle along with connecting cover block 409 and draw-in groove 407, and the connecting plate parcel is in the outside of connecting rod 403, and the connecting plate is located between bottom plate 401 and the spacing pressing block 404, constitutes limit structure between connecting plate and bottom plate 401 and the spacing pressing block 404 three. The utility model discloses wrap up connecting plate B408 and connecting plate A405 from both sides simultaneously and be located bottom plate 401 and spacing according to pressing between the two piece 404, and be located the outside of connecting rod 403, come to play spacing effect to the connecting plate through spacing according to pressing piece 404 and bottom plate 401, prevent slippage from top to bottom of the connecting plate, and then can guarantee that earlap rope 3 is pressed from both sides tightly by rope hole 5 is crisscross all the time when using, can further keep the length that earlap rope 3 adjusted, avoid the gauze mask to drop, improve stability.

It is worth to say that the mask body 1 includes a mask body 101, a main thermal compression strip 102, cheek thermal compression strips 103, non-woven fabrics 104 and auxiliary thermal compression strips 105, the main thermal compression strip 102 is pressed at the middle end of the mask body 101, the cheek thermal compression strips 103 are pressed at two sides of the mask body 101, the non-woven fabrics 104 are extended from two sides of the mask body 101, and the auxiliary thermal compression strips 105 are pressed between the mask body 101 and the nose bridge ribs 2. The hot pressing of surface at cover body 101 has the multiunit layering, makes gauze mask body 1 divide into a plurality of regions, can play sealed effect to every region simultaneously, and the thickness and the material in every region are different, wherein the adoption of non-woven fabrics 104 in the outermost side, and its non-woven fabrics 104 is thinner, and is more gentle ventilative with the cheek contact.

It is worth noting that a triangular shape is formed between the auxiliary thermal pressing strip 105 and the nose bridge rib 2, and the auxiliary thermal pressing strip 105 and the nose bridge rib 2 form the triangular shape, so that the cover body 101 can be more attached to the nose bridge, pressure on the nose bridge is avoided, and comfort is improved.

In addition, the nose bridge silica gel pad 7 is connected with the cover body 101 in a glued joint mode, the nose bridge silica gel pad 7 and the nose bridge ribs 2 are located at the same horizontal position, the cheek silica gel pads 6 are symmetrically distributed along two ends of the inner side of the cover body 101, the cheek silica gel pads 6 are connected with the cover body 101 in a glued joint mode, and the cover body 101 forms a sealing structure with the face of a human body through the nose bridge silica gel pad 7 and the cheek silica gel pads 6. The inner side of the cover body 101 is respectively glued with the nose bridge silica gel pad 7 and the cheek silica gel pad 6, the reverse U-shaped shape is formed between the nose bridge silica gel pad 7 and the cheek silica gel pad 6, the silica gel pad is tightly attached to the cheek, the mouth and nose can be well sealed, and the safety can be improved.

The working principle is as follows: firstly, before using disposable gauze mask, at first open outside wrapping bag, take out disposable gauze mask afterwards, then manually prop open the gauze mask, press the spacing pressing block 404 through the manual, make connecting rod 403 extrude downwards through spring 402, thereby drive the rope hole 5 on connecting rod 403 surface and align with rope hole 5 on connecting plate surface, outwards take out ear area rope 3 afterwards, loosen spacing pressing block 404 after the regulation, its spacing pressing block 404 rebounds through spring 402 and bottom plate 401 that connecting rod 403 inner chamber is connected, thereby reset work, it is fixed to make ear area rope 3 carry out the centre gripping through rope hole 5 is crisscross simultaneously, avoid ear area rope 3 to slide, detain on the ear with the gauze mask through ear area rope 3 at last.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a disposable gauze mask of anti-drop formula, includes gauze mask body (1), the inside bridge of the nose muscle (2) that is provided with in upper end of gauze mask body (1), the both sides of gauze mask body (1) are connected with ear area rope (3), its characterized in that: the middle part of the ear strap rope (3) is connected with an anti-falling tightening assembly (4), and a rope hole (5) is formed in the surface of the anti-falling tightening assembly (4);

the anti-falling tightening assembly (4) comprises a bottom plate (401), a spring (402), a connecting rod (403), a limiting pressing block (404), a connecting plate A (405), a sleeve groove (406), a clamping groove (407), a connecting plate B (408), a connecting sleeve block (409) and a clamping block (410), wherein the spring (402) is fixedly connected to the surface above the center of the bottom plate (401), the spring (402) is upwards and vertically connected with the connecting rod (403), the limiting pressing block (404) is arranged at the top of the connecting rod (403), the connecting plate is wrapped outside the connecting rod (403), the connecting plate is divided into the connecting plate A (405) and the connecting plate B (408), and a limiting structure is formed among the connecting plate, the bottom plate (401) and the limiting pressing block (404);

a sleeve groove (406) is formed in the inner side of the connecting plate A (405), and a clamping groove (407) is formed in the inner side of the sleeve groove (406);

two sides of the connecting plate B (408) extend outwards to form connecting sleeve blocks (409), and clamping blocks (410) are fixed on the outer sides of the connecting sleeve blocks (409);

the connecting plate B (408) is clamped with the inner side sleeve groove (406) of the connecting plate A (405) through a connecting sleeve block (409), and the clamping block (410) is clamped with the clamping groove (407) along with the connecting sleeve block (409).

2. The disposable drop-proof mask as defined in claim 1, wherein: the mask is characterized in that cheek silica gel pads (6) are arranged at the left end and the right end of the inner side of the mask body (1).

3. The disposable drop-proof mask as defined in claim 2, wherein: the upper end of the inner side of the mask body (1) is glued with a nose bridge silica gel pad (7).

4. The drop-proof disposable mask according to claim 3, wherein: gauze mask body (1) is including the cover body (101), main heat layering (102) and cheek heat layering (103), cover body (101) middle-end pressfitting has main heat layering (102), cover body (101) both sides pressfitting has cheek heat layering (103).

5. The disposable drop-proof mask as defined in claim 4, wherein: the mask body (1) further comprises a non-woven fabric (104) and an auxiliary heat pressing strip (105), the non-woven fabric (104) extends from two sides of the mask body (101), and the auxiliary heat pressing strip (105) is pressed between the mask body (101) and the nose bridge rib (2).

6. The disposable drop-proof mask as defined in claim 5, wherein: a triangular shape is formed between the auxiliary hot pressing strip (105) and the nose bridge rib (2).

7. The drop-proof disposable mask according to claim 6, wherein: for being glued to be connected between bridge of the nose silica gel pad (7) and the cover body (101), and bridge of the nose silica gel pad (7) is in same horizontal position with bridge of the nose muscle (2), cheek silica gel pad (6) are along the inboard both ends symmetric distribution of the cover body (101), just cheek silica gel pad (6) are connected for gluing with cover body (101) both, cover body (101) form seal structure through bridge of the nose silica gel pad (7) and cheek silica gel pad (6) and human face.