CN213785503U

CN213785503U - KN95 mask with self-adjusting tightness

Info

Publication number: CN213785503U
Application number: CN202022444731.9U
Authority: CN
Inventors: 邹湘军
Original assignee: Jiangsu Yuyang Medical Instrument Co ltd
Current assignee: Jiangsu Yuyang Medical Instrument Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-27
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of KN95 gauze mask technique and specifically relates to a wear elasticity self-adjusting KN95 gauze mask, including gauze mask body, left ear area, right ear area, left adaptation area and right adaptation area, the both ends of left adaptation area and the both ends of right adaptation area all are fixed with the adapter sleeve, all are fixed with the damping cover of rubber material in the adapter sleeve, the utility model discloses a wear elasticity self-adjusting KN95 gauze mask when the atress that left adaptation area hung on the ear is greater than the frictional resistance between damping cover and the left ear area, the damping cover on the left adaptation area can produce the slip relative to the left ear area to automatically reduce the application of force of left adaptation area to the ear; when the right adaptation area was hung the atress on the ear and is greater than the frictional resistance between damping cover and the right ear area, the damping cover on the right adaptation area can produce the slip relatively in the right ear area to automatically, reduce the application of force of right adaptation area to the ear, and then improve the travelling comfort of wearing, avoid the ear to be reined in the wound and tie pain.

Description

KN95 mask with self-adjusting tightness

Technical Field

The utility model belongs to the technical field of KN95 gauze mask technique and specifically relates to a wear elasticity self-adjusting KN95 gauze mask.

Background

The mask belongs to protective articles commonly used in life and can be divided into various types, such as N95, KN95, disposable common masks, disposable medical surgical masks, sponge masks, activated carbon masks and the like, and the protective capability of each mask is different;

the KN95 mask is a Chinese standard mask that is capable of filtering dust, smoke, mist, microorganisms, and the like; however, the conventional KN95 mask is generally worn by hanging two elastic ear straps on ears, so that the ears are easily hurt and irritated after being worn for a long time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve among the prior art KN95 gauze mask generally adopt two ear belts that have elasticity to hang and wear on the ear, lead to wearing for a long time the back, the ear is easily reined in the injury and is taken a pain problem, provides a KN95 gauze mask of wearing elasticity self-regulating now.

The utility model provides a technical scheme that its technical problem adopted is: a KN95 mask with self-adjusting wearing tightness comprises a mask body, a left ear belt, a right ear belt, a left adaptation belt and a right adaptation belt, wherein two ends of the left ear belt are fixed on the left side of the mask body, and two ends of the right ear belt are fixed on the right side of the mask body;

the both ends in left side adaptation area and the both ends in right side adaptation area all are fixed with the adapter sleeve, all be fixed with the damping cover of rubber material in the adapter sleeve, the damping cover at left side adaptation area both ends all overlaps and establishes and hold tightly on left ear area, the damping cover at right side adaptation area both ends all overlaps and establishes and hold tightly on right ear area.

According to the scheme, the left ear belt and the right ear belt are respectively provided with the left adaptive belt and the right adaptive belt, the damping sleeves at two ends of the left adaptive belt are sleeved and tightly held on the left ear belt, so that frictional resistance exists between the damping sleeves at two ends of the left adaptive belt and the left ear belt, and when the force applied to the left adaptive belt overcomes the frictional resistance, the damping sleeves can slide relative to the left ear belt; similarly, the damping sleeves at the two ends of the right adaptive belt are sleeved and tightly held on the right ear belt, so that frictional resistance exists between the damping sleeves at the two ends of the right adaptive belt and the right ear belt, and when the force applied to the right adaptive belt overcomes the frictional resistance, the damping sleeves can slide relative to the right ear belt;

therefore, when the left adaptive belt and the right adaptive belt are hung on two ears of a wearer respectively, automatic adaptive adjustment can be performed according to the size of the head of the wearer, and when the stress of the left adaptive belt hung on the ears is larger than the frictional resistance between the damping sleeve and the left ear belt, the damping sleeve on the left adaptive belt can slide relative to the left ear belt, so that the force applied to the ears by the left adaptive belt is automatically reduced; when the right adaptation area was hung the atress on the ear and is greater than the frictional resistance between damping cover and the right ear area, the damping cover on the right adaptation area can produce the slip relatively in the right ear area to automatically, reduce the application of force of right adaptation area to the ear, and then improve the travelling comfort of wearing, avoid the ear to be reined in the wound and tie pain.

Further, a left silica gel sleeve is sleeved on the left adaptation belt, and a right silica gel sleeve is sleeved on the right adaptation belt; the contact area between the left silica gel sleeve and the ear can be increased by the right silica gel sleeve, so that the stress area of the ear is increased, and the ear can not be painful by the left adaptation belt and the right adaptation belt.

Furthermore, a hook extends from the left silica gel sleeve, a hanging plate extends from the right silica gel sleeve, and a hanging hole for the hook to pass through is formed in the hanging plate; hook the hanging hole of link plate through the couple, can take left adaptation area and right adaptation area directly to link to each other, and left adaptation area and right adaptation area are directly crossed the ear and are tied up at the head, realize also can wear by the head-mounted.

The utility model has the advantages that: when the force of the left adaptive band hung on the ear of the KN95 mask with self-adjustable wearing tightness is larger than the frictional resistance between the damping sleeve and the left ear band, the damping sleeve on the left adaptive band can slide relative to the left ear band, so as to automatically reduce the force applied by the left adaptive band to the ear; when the right adaptation area was hung the atress on the ear and is greater than the frictional resistance between damping cover and the right ear area, the damping cover on the right adaptation area can produce the slip relatively in the right ear area to automatically, reduce the application of force of right adaptation area to the ear, and then improve the travelling comfort of wearing, avoid the ear to be reined in the wound and tie pain.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the present invention wearing a tightness self-adjusting KN95 mask;

fig. 2 is a partially enlarged schematic view of a in fig. 1.

In the figure: 1. the mask comprises a mask body, 2 parts of a left ear band, 3 parts of a right ear band, 4 parts of a left adaptive band, 5 parts of a right adaptive band, 6 parts of a connecting sleeve, 7 parts of a damping sleeve, 8 parts of a left silica gel sleeve, 8-1 parts of a hook, 9 parts of a right silica gel sleeve, 9-1 parts of a hanging plate, 9-2 parts of a hanging hole.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

Example 1

As shown in fig. 1 and 2, the mask with the KN95 capable of self-adjusting tightness comprises a mask body 1, a left ear strap 2, a right ear strap 3, a left adaptation strap 4 and a right adaptation strap 5, wherein two ends of the left ear strap 2 are fixed on the left side of the mask body 1, and two ends of the right ear strap 3 are fixed on the right side of the mask body 1;

both ends and the both ends in right adaptation area 5 in left side adaptation area 4 all are fixed with adapter sleeve 6, all be fixed with the damping cover 7 of rubber material in the adapter sleeve 6, the damping cover 7 at 4 both ends in left side adaptation area is all overlapped and is established and hold tightly on left ear area 2, the damping cover 7 at 5 both ends in right side adaptation area is all overlapped and is established and hold tightly on right ear area 3.

The left adaptation belt 4 is sleeved with a left silica gel sleeve 8, and the right adaptation belt 5 is sleeved with a right silica gel sleeve 9; the contact area between the left silica gel sleeve 8 and the right silica gel sleeve 9 can be increased, so that the stress area of the ear is increased, and the ear is prevented from being hurt by the left adaptive belt 4 and the right adaptive belt 5.

A hook 8-1 extends from the left silica gel sleeve 8, a hanging plate 9-1 extends from the right silica gel sleeve 9, and a hanging hole 9-2 for the hook 8-1 to pass through is formed in the hanging plate 9-1; the left adaptive belt 4 and the right adaptive belt 5 can be directly connected by hooking the hanging hole 9-2 of the hanging plate 9-1 through the hook 8-1, and the left adaptive belt 4 and the right adaptive belt 5 directly cross ears and are bound on the head, so that the head-wearing type wearing can be realized.

In the embodiment, the left ear belt 2 and the right ear belt 3 are respectively provided with the left adaptive belt 4 and the right adaptive belt 5, and the damping sleeves 7 at two ends of the left adaptive belt 4 are sleeved and tightly held on the left ear belt 2, so that frictional resistance exists between the damping sleeves 7 at two ends of the left adaptive belt 4 and the left ear belt 2, and when the frictional resistance is overcome by the force applied to the left adaptive belt 4, the damping sleeves 7 can slide relative to the left ear belt 2; similarly, the damping sleeves 7 at the two ends of the right adaptive belt 5 are sleeved and tightly held on the right ear belt 3, so that frictional resistance exists between the damping sleeves 7 at the two ends of the right adaptive belt 5 and the right ear belt 3, and when the force applied to the right adaptive belt 5 overcomes the frictional resistance, the damping sleeves 7 slide relative to the right ear belt 3;

therefore, when the left adaptive band 4 and the right adaptive band 5 are hung on two ears of a wearer respectively, automatic adaptive adjustment can be carried out according to the size of the head of the wearer, and when the stress of the left adaptive band 4 hung on the ears is larger than the frictional resistance between the damping sleeve 7 and the left ear band 2, the damping sleeve 7 on the left adaptive band 4 can slide relative to the left ear band 2, so that the force applied to the ears by the left adaptive band 4 is automatically reduced; when the atress that right adaptation area 5 was hung on the ear is greater than the frictional resistance between damping cover 7 and the right ear area 3, damping cover 7 on the right adaptation area 5 can produce the slip relatively right ear area 3 to the application of force of right adaptation area 5 to the ear is reduced automatically, and then improves the travelling comfort of wearing, avoids the ear to be reined in the wound and is irritated.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a wear elasticity self-adjusting KN95 gauze mask which characterized in that: the mask comprises a mask body (1), a left ear belt (2), a right ear belt (3), a left adaptation belt (4) and a right adaptation belt (5), wherein two ends of the left ear belt (2) are fixed on the left side of the mask body (1), and two ends of the right ear belt (3) are fixed on the right side of the mask body (1);

both ends of left side adaptation area (4) and both ends of right side adaptation area (5) all are fixed with adapter sleeve (6), all be fixed with damping cover (7) of rubber material in adapter sleeve (6), damping cover (7) at left side adaptation area (4) both ends all overlap and establish and hold tightly on left ear area (2), damping cover (7) at right side adaptation area (5) both ends all overlap and establish and hold tightly on right ear area (3).

2. The fitted tightness self-adjusting KN95 mask of claim 1, wherein: the left adaptation area (4) is sleeved with a left silica gel sleeve (8), and the right adaptation area (5) is sleeved with a right silica gel sleeve (9).

3. The fitted tightness self-adjusting KN95 mask of claim 2, wherein: the hook (8-1) extends from the left silica gel sleeve (8), the hanging plate (9-1) extends from the right silica gel sleeve (9), and a hanging hole (9-2) for the hook (8-1) to pass through is formed in the hanging plate (9-1).