CN214802538U

CN214802538U - Head-mounted mask with tightening adjusting mechanism

Info

Publication number: CN214802538U
Application number: CN202120654801.5U
Authority: CN
Inventors: 何建峰; 谢瑶瑶; 吴波
Original assignee: Guangdong Zhanjiang Institute Of Marine Medicine; Guangzhou Kangerlai Health Technology Co ltd; Southern Marine Science and Engineering Guangdong Laboratory Zhanjiang
Current assignee: Guangdong Zhanjiang Institute Of Marine Medicine; Guangzhou Kangerlai Health Technology Co ltd; Southern Marine Science and Engineering Guangdong Laboratory Zhanjiang
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-23
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a wear-type gauze mask with tighten up adjustment mechanism, including the face guard, face guard right-hand member fixed mounting has the rope fastening, and inside and the rubber rope head end fixed connection of rope fastening, the equal fixed mounting in the positive both sides of face guard has the filter, inside terminal fixed connection of rubber rope in the inner drum, and the rubber rope part is connected with the guide pulley contact, guide pulley both ends fixed mounting is inside the back ear piece, and the positive center of back ear piece is connected with rotation regulation button bottom surface contact, fixed block bottom and inner drum top fixed connection, and inner drum bottom and fixed card group top fixed connection, fixed card group side is connected with fixed block one end contact, and the fixed block other end is connected with back ear piece right flank contact. This wear-type gauze mask with tighten up adjustment mechanism can adapt to different people's face size to satisfy different people's the wearing condition, thereby make this gauze mask can satisfy most people's demand.

Description

Head-mounted mask with tightening adjusting mechanism

Technical Field

The utility model relates to a gauze mask technical field specifically is a wear-type gauze mask with tighten up adjustment mechanism.

Background

The mask is a common medical protective article, is used for protecting various diseases caused by breathing of a human body all the time, and becomes a necessary protective article for people in the human society at present.

But the gauze mask specification of current wear-type gauze mask production is unified to be not applicable to everyone's facial structure, because the facial structure between the people is different, so the gauze mask of unified specification production can lead to some people can not suitable wearing, thereby can not satisfy everyone's face size and lead to can not wearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-type gauze mask with tighten up adjustment mechanism to thereby provide the unable problem of wearing of face size that the current wear-type gauze mask can't satisfy the people of difference in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a head-wearing mask with a tightening adjusting mechanism comprises a mask, wherein a rope buckle is fixedly arranged at the right end of the mask, the inner part of the rope buckle is fixedly connected with the head end of a leather rope, filters are fixedly arranged on both sides of the front surface of the mask, the tail end of the leather rope is fixedly connected inside an inner wire disc, the leather rope part is in contact connection with a guide wheel, both ends of the guide wheel are fixedly arranged inside a rear lug block, the front center of the rear lug block is in contact connection with the bottom surface of a rotary adjusting button, the bottom end of a fixed block is fixedly connected with the top end of the inner wire disc, the bottom end of the inner wire disc is fixedly connected with the top end of a fixed clamping set, the side surface of the fixed clamping set is in contact connection with one end of the fixed block, the other end of the fixed block is in contact connection with the right side surface of the rear lug block, the right side surface of the middle end of the fixed block is in contact connection with the left side surface of a right fixture block, the left side surface of the fixed block is in contact connection with the right fixture block, and the bottom surface of the left fixture block are both fixedly arranged with a fixture block spring, the rear lug block is fixedly provided with an inner wire groove, and the inner wire groove is penetrated by the leather rope.

Preferably, the rope buckles are symmetrically arranged around the central axis of the mask, and the rope buckles are uniformly distributed on four corners of the mask.

Preferably, the guide wheels are symmetrically arranged about the central axis of the rear lug block.

Preferably, the rear ear piece is symmetrically disposed about the mask central axis.

Preferably, both ends of the inner wire coil are fixedly connected with the leather rope.

Preferably, the side surfaces of the right clamping block and the left clamping block are provided with grooves, and the grooves are matched with the circular structures at the middle ends of the fixing blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this wear-type gauze mask with tighten up adjustment mechanism can adapt to different people's face size to satisfy different people's the wearing condition, thereby make this gauze mask can satisfy most people's demand:

1. the back ear piece is taken up and is sleeved in the back of the ear of the human body, then the rotating adjusting button is rotated, so that the mask is tightened up, when the mask is tightened to a proper position, the fixing block is pushed downwards, and the mask can be properly worn on the face.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of a cross-sectional side view of the rear ear block and the guide wheel of the present invention;

FIG. 4 is a schematic view of the top view structure of the contact between the left fixture block and the right fixture block of the present invention;

fig. 5 is a schematic view of the fixing block of the present invention.

In the figure: 1. a face mask; 2. a rope fastener; 3. a leather rope; 4. a guide wheel; 5. a posterior ear piece; 6. rotating the adjusting button; 7. a fixed block; 8. a filter; 9. an inner wire coil; 11. an inner wire groove; 12. fixing the card group; 13. a right clamping block; 14. a left clamping block; 15. a latch spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, which provide a technical solution: a head-wearing mask with a tightening adjusting mechanism comprises a face mask 1, a rope buckle 2, a leather rope 3, a guide wheel 4, a back ear block 5, a rotary adjusting button 6, a fixing block 7, a filter 8, an inner wire disc 9, an inner wire groove 11, a fixing clamp group 12, a right clamping block 13, a left clamping block 14 and a clamping block spring 15, wherein the rope buckle 2 is fixedly arranged at the right end of the face mask 1, the inside of the rope buckle 2 is fixedly connected with the head end of the leather rope 3, the filter 8 is fixedly arranged at both sides of the front surface of the face mask 1, the tail end of the leather rope 3 is fixedly connected with the inside of the inner wire disc 9, the part of the leather rope 3 is in contact connection with the guide wheel 4, the two ends of the guide wheel 4 are fixedly arranged in the inner wire of the back ear block 5, the center of the front surface of the back ear block 5 is in contact connection with the rotary adjusting button 6, the bottom end of the fixing block 7 is fixedly connected with the top end of the disc 9, the bottom end of the inner wire disc 9 is fixedly connected with the top end of the fixing clamp group 12, the side surface of the fixing clamp group 12 is in contact connection with one end of the fixing block 7, and the other end of the fixed block 7 is in contact connection with the right side face of the rear lug block 5, the right side face of the middle end of the fixed block 7 is in contact connection with the left side face of the right clamping block 13, the left side face of the middle end of the fixed block 7 is in contact connection with the right side face of the left clamping block 14, the clamping block springs 15 are fixedly mounted on the bottom faces of the right clamping block 13 and the left clamping block 14, the inner wire groove 11 is fixedly mounted on the rear lug block 5, and the inner wire groove 11 is penetrated by the leather rope 3.

Rope fastener 2 is the central axis symmetry setting about face guard 1, and 2 evenly distributed of rope fastener on four corners of face guard 1, can be convenient for connect in 2 leather ropes of rope fastener 3 more fixed with being connected of face guard 1.

Guide pulley 4 is the central axis symmetry setting about back ear piece 5, can be convenient for guarantee tighten up more smooth and easy at the in-process of leather rope 3.

The rear ear blocks 5 are symmetrically arranged about the central axis of the face mask 1, so that the wearing of the face mask can be more balanced conveniently.

The both ends of the inner wire coil 9 are fixedly connected with the leather ropes 3, so that the leather ropes 3 at the two ends can be tightened up simultaneously when the leather ropes 3 are tightened up, and the balance of the mask 1 when the mask is worn is guaranteed.

The side surfaces of the right clamping block 13 and the left clamping block 14 are provided with grooves, and the grooves are matched with the circular structure at the middle end of the fixing block 7, so that the fixing block 7 can be more stably fixed in the grooves of the right clamping block 13 and the left clamping block 14.

The working principle is as follows: firstly, the rear ear block 5 is worn at the position of the rear ear of a human body, when the rear ear block 5 is worn at the position of the rear ear of the human body, the rotation adjusting button 6 is rotated, when the rotation adjusting button 6 is rotated to a proper degree, the fixing block 7 is shifted downwards, the leather rope 3 on the mask is fixed in distance, and the wearing can be finished, and the mask can be operated in the following way,

according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the rotation adjusting knob 6 is rotated, the inner wire coil 9 fixed to the rotation adjusting knob 6 starts to rotate along with the rotation of the rotation adjusting knob 6, after the inner wire coil 9 starts to rotate, the rubber ropes 3 fixed to both ends of the inner wire coil 9 start to contract towards the inner wire coil 9 along with the rotation of the inner wire coil 9, when the rubber ropes 3 contract, the rubber ropes pass through the guide wheel 4 and contact with the guide wheel 4, so that the contraction process of the rubber ropes 3 is smoother under the action of the guide wheel 4, and when the rotation adjusting knob 6 is rotated to contract the rubber ropes 3 to a proper distance, the fixing block 7 starts to be shifted downwards.

After the fixing block 7 moves downwards, the circular structure at the middle end of the fixing block 7 contacts with the grooves of the right fixture block 13 and the left fixture block 14, and because the tail ends of the right fixture block 13 and the left fixture block 14 are both fixed with the fixture block spring 15, the fixing block 7 can be stably fixed in the grooves of the right fixture block 13 and the left fixture block 14 due to the elasticity of the fixture block spring 15. When the fixing block 7 is fixed in the grooves of the right fixture block 13 and the left fixture block 14, the top structure of the fixing block 7 contacts with the fixing clamp group 12, and the top structure of the fixing block 7 is clamped with the fixing clamp group 12, so that the inner wire disc 9 is prevented from rotating left and right, and the purpose of tightening and adjusting the mask can be achieved.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-type gauze mask with tighten up adjustment mechanism, includes face guard (1) and fixed block (7), its characterized in that: the face guard is characterized in that a rope buckle (2) is fixedly installed at the right end of the face guard (1), the inside of the rope buckle (2) is fixedly connected with the head end of a leather rope (3), a filter (8) is fixedly installed on the two sides of the front surface of the face guard (1), the tail end of the leather rope (3) is fixedly connected with the inside of an inner wire coil (9), part of the leather rope (3) is in contact connection with a guide wheel (4), the two ends of the guide wheel (4) are fixedly installed inside a rear lug block (5), the front center of the rear lug block (5) is in contact connection with the bottom surface of a rotary adjusting button (6), the bottom end of a fixed block (7) is fixedly connected with the top end of the inner wire coil (9), the bottom end of the inner wire coil (9) is fixedly connected with the top end of a fixed block set (12), the side surface of the fixed block set (12) is in contact connection with one end of the fixed block (7), the other end of the fixed block (7) is in contact connection with the right side surface of the rear lug block (5), and the middle end of the fixed block (7) is in contact connection with the left side surface of a right block (13), and fixed block (7) middle-end left surface is connected with left fixture block (14) right flank contact, right side fixture block (13) and the equal fixed mounting in left fixture block (14) bottom surface have fixture block spring (15), back ear piece (5) fixed mounting has interior wire casing (11), and interior wire casing (11) are run through in wherein by leather rope (3).

2. The mask according to claim 1, wherein the tightening adjustment mechanism comprises: the rope fasteners (2) are symmetrically arranged around the central axis of the face mask (1), and the rope fasteners (2) are evenly distributed on four corners of the face mask (1).

3. The mask according to claim 1, wherein the tightening adjustment mechanism comprises: the guide wheels (4) are symmetrically arranged around the central axis of the rear lug block (5).

4. The mask according to claim 1, wherein the tightening adjustment mechanism comprises: the rear ear blocks (5) are symmetrically arranged around the central axis of the face mask (1).

5. The mask according to claim 1, wherein the tightening adjustment mechanism comprises: and the two ends of the inner wire coil (9) are fixedly connected with the leather rope (3).

6. The mask according to claim 1, wherein the tightening adjustment mechanism comprises:

the side surfaces of the right clamping block (13) and the left clamping block (14) are respectively provided with a groove, and the grooves are matched with the middle end circular structure of the fixing block (7).