CN212164974U

CN212164974U - Seal ring and seal face mask for universal mask

Info

Publication number: CN212164974U
Application number: CN202020185260.1U
Authority: CN
Inventors: 黄源浩
Original assignee: Shenzhen Orbbec Co Ltd
Current assignee: Orbbec Inc
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-12-18
Anticipated expiration: 2030-02-19

Abstract

A seal ring for a universal mask and a sealing mask are provided, wherein the seal ring for the universal mask comprises a ring body with an annular structure and a fixing piece connected with the ring body; the circle body is provided with a first section for fitting the face of the user, and the shape of the first section is determined based on three-dimensional data of the outline of the face of the user so that the first section fits the face of the user; the annular structure corresponds to the edge contour of the universal mask; the fixing piece is used for attaching and fixing the ring body and the face of a user. The sealing mask comprises a universal mask body and a sealing ring, the universal mask comprises a mask body, and the edge of the mask body is sealed and attached to the face of a user through the ring body of the sealing ring. The utility model discloses can solve the not good problem of leakproofness that traditional commonality gauze mask exists to reduce the cost of commonality gauze mask.

Description

Seal ring and seal face mask for universal mask

Technical Field

The utility model relates to a gauze mask technical field, especially a sealing washer and sealed face guard for commonality gauze mask.

Background

With the aggravation of the air pollution problem, the living environment and the human health of human beings are seriously affected. Harmful substances in the air generally enter human bodies through breathing, and serious harm is caused to the health of the human bodies. People choose to wear the mask in order to reduce the influence of harmful substances, however, the mask on the market at present has the problem of poor sealing performance when worn, mainly because the shapes of faces of people are different, the fit between the mask and the cheek is poor, and the filtering effect of the mask is greatly reduced.

However, in the existing solutions, improvements are made on the mask, for example, the sealing performance is enhanced by designing a three-dimensional cutting mode and a metal nose clip, or the effect of enhancing the sealing performance is achieved by designing a ring around the mask, but these designs increase the production cost of the mask in practical application, and the manufacturing process is more complicated, which is not beneficial to popularization and application.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to overcome at least one of the above technical drawbacks, and to provide a seal ring and a seal mask for a universal mask.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a seal ring for a universal mask comprises a ring body with an annular structure and a fixing piece connected with the ring body; the circle body is provided with a first section for fitting the face of the user, and the shape of the first section is determined based on three-dimensional data of the outline of the face of the user so that the first section fits the face of the user; the annular structure corresponds to the edge contour of the universal mask; the fixing piece is used for attaching and fixing the ring body and the face of a user.

Further, the sealing ring is customized based on the facial contour of the user or according to statistical data classification.

Further, the ring body of the classified and customized sealing ring comprises an elastic material, and can be finely adjusted according to the face shapes of different users in use.

Further, the fixing member includes a band passing behind the head and/or neck of the user and connected to both sides of the ring body, and/or a pair of ear bands are symmetrically provided on both sides of the ring body.

The utility model provides a sealed face guard, includes the commonality gauze mask and the sealing washer, the commonality gauze mask includes the gauze mask body, the edge of gauze mask body passes through the sealed laminating of the circle body of sealing washer is on user's face.

Further, the sealing washer sets up the outside of gauze mask body, wherein, through with the first cross-section of circle body with gauze mask body contact and extrusion the gauze mask body makes the shape of gauze mask body according to the shape adjustment of first cross-section just the edge of gauze mask body closely laminates with user's face.

Further, first cross-section with the gauze mask body is through direct extrusion contact or the mode of magic tape formula is connected.

Further, the sealing ring is arranged between the mask body and the face of a user, the first section of the ring body is directly contacted with the face of the user, and the mask body is in seamless connection with the second section of the outer side of the ring body.

Furthermore, the second section of the ring body is provided with a reusable bonding layer, and the ring body and the mask body are bonded together to realize seamless connection.

Further, the first section of the ring body comprises a soft skin-friendly material comprising one or more of silicone, sponge, latex, polyethylene.

The utility model discloses following beneficial effect has:

the utility model provides a sealing washer that commonality gauze mask was used and combine a sealing face mask of sealing washer and design of commonality gauze mask, the sealing washer that combines user's 3D face data to confirm its first cross section shape can closely laminate commonality gauze mask and people's face, solves the not good problem of leakproofness that traditional commonality gauze mask exists. Furthermore, the utility model discloses the commonality gauze mask that uses in the sealed face guard can save the structure that metal nose presss from both sides etc. and be used for strengthening the leakproofness, reduces the cost of commonality gauze mask. Meanwhile, the sealing ring is not bound with the universal mask, and the mask can be replaced by a new universal mask after being used, so that the user can still use the universal mask with low cost at present, and the cost is reduced. In addition, the sealing ring can be customized based on the face contour of the user, and the requirements of different user groups are met.

Drawings

Fig. 1 is a schematic structural diagram of a seal ring for a universal mask according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a sealing mask according to an embodiment of the present invention.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the embodiment of the present invention will solve more clearly understand, the following combines the drawings and embodiment, and goes forward the further detailed description of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "attached" to, "secured" or "disposed" on another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. In addition, the connection may be for either a fixed or coupled or communicating function.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, an embodiment of the present invention provides a seal ring 10 for a universal mask, where the seal ring 10 includes a ring body 101 having an annular structure and a fixing member 104 connected to the ring body 101; the ring body 101 is provided with a first section 102 for fitting the face of the user, and the shape of the first section 102 is determined based on three-dimensional data of the outline of the face of the user so that the first section 102 is highly fitted to the face of the user; the annular structure corresponds to the edge contour of the universal mask; the fixing part 104 is used for attaching and fixing the ring body 101 to the face of the user. Typically, the three-dimensional data of the facial contour may include a nose width, a nose height, a width between two cheek bones, a width between two jaw angles, a lip length, a facial depth, a mandible arc length, and the like.

In various embodiments, the seal ring may be customized either individually based on the facial profile of a particular user or categorized based on statistical data from a large population.

In some preferred embodiments, for a class customized gasket, the ring body comprises an elastomeric material, so that in use, it can be fine-tuned to the face of different users.

Referring to fig. 2, utilize sealing washer 10, the embodiment of the utility model provides a still provides a sealed face guard 30, sealed face guard 30 include commonality gauze mask 20 and sealing washer 10, commonality gauze mask 20 includes gauze mask body 201, the edge of gauze mask body 201 passes through the sealed laminating of circle body 101 of sealing washer 10 is on user's face. In some embodiments, the sealing ring 10 may be disposed outside the mask body 201, wherein the shape of the mask body 201 is adjusted according to the shape of the first section 102 by contacting the first section 102 of the ring body 101 with the mask body and pressing the mask body 201, and the edge of the mask body 201 is tightly attached to the face of the user. In other embodiments, the sealing ring 10 may also be disposed between the mask body 201 and the face of the user, the first section 102 of the ring body 101 directly contacts with the face of the user, and the mask body 201 is seamlessly connected with the second section outside the ring body 101.

The utility model discloses sealing face guard adopts the combination of sealing washer and commonality gauze mask for the commonality gauze mask, with the help of combining the sealing washer of user's 3D face data determination its first cross section shape, can closely laminate commonality gauze mask and people's face, solves the not good problem of leakproofness that traditional commonality gauze mask exists. Furthermore, the utility model discloses the commonality gauze mask that uses in the sealed face guard of embodiment can save the structure that metal nose presss from both sides etc. and be used for strengthening the leakproofness, reduces the cost of commonality gauze mask. Meanwhile, the sealing ring is not bound with the universal mask, and the mask can be replaced by a new universal mask after being used, so that the user can still use the universal mask with low cost at present, and the cost is reduced. In addition, the sealing ring in the sealing mask can be customized based on the face contour of the user, and the requirements of different user groups are met.

The following describes the embodiments and applications of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a seal ring for a general mask according to an embodiment of the present invention, and a seal ring 10 for a general mask includes a ring body 101 having an annular structure and a fixing member 104, wherein the ring body 101 has a first cross section 102 and a second cross section 103, the shape of the first cross section 102 is designed based on three-dimensional data of a face contour, the annular structure corresponds to an edge contour of the general mask, and when the seal ring is used, the ring body 101 is fixed to the face of a user by the fixing member 104.

The embodiment of the utility model provides an in, accessible equipment such as degree of depth camera or 3D scanner acquire the three-dimensional data information of user's face, and face's three-dimensional information can include width between nose width, nose height, two cheekbones, width between two mandible angles, lip length, facial degree of depth, mandible pitch arc length etc. according to the shape of the first section 102 of face three-dimensional information design circle body, ensures first section 102 and the laminating of face's profile. The second cross section 103 may be designed to have any shape, and is not particularly limited in the present invention.

The universal mask can be a disposable mask or a three-dimensional cutting type mask, and the annular structure ring body of the sealing ring is designed to be matched with the edge of the universal mask, so that the convenience of the sealing ring in the use process is improved.

The securing member 104 may be a strap that passes behind the head and/or neck of the user and is connected to the left and right sides of the sealing ring. Alternatively, the securing member 104 may be an ear band, and a pair of ear bands may be symmetrically disposed on opposite sides of the sealing ring to be secured to the face of the user by placing each of the two ear bands around the user's ears. Furthermore, the fixing member may have a customized length, and the fixing member may be designed to correspond to the size of the face of the user according to the three-dimensional data of the face when the packing ring is manufactured. In some embodiments, the fixture 104 may include an elastomer, the strength of which is customized according to the user's selection.

The ring body 101 of the sealing ring can be processed by adopting 3D printing or 3D direct manufacturing technology, and can also be finished by adopting a CNC processing mode. The ring body of the sealing ring can be made of plastic materials, carbon fibers, titanium alloy, silica gel and the like.

In some embodiments, the ring body 101 of the sealing ring may be personalized to meet a high degree of fit with the user. Specifically, when a user puts forward a demand for purchasing the sealing ring, the 3D data acquisition equipment is used for acquiring the three-dimensional face data of the user, and a first section of the sealing ring is created according to the three-dimensional face data, so that the first section is highly attached to the face of the user. Furthermore, it is possible to provide a selection module of various materials, which the user can select the gasket of different materials according to the personal use feeling and the need, and other possible selection modules, so that the user can advantageously obtain a gasket having his/her preference. The personalized customization can meet the requirements of people of different ages, sexes and other special requirements, and the using satisfaction of users is improved.

In some embodiments, the ring body of the sealing ring can be customized according to the experience or a large amount of statistical data to meet the requirement of batch production. For example, a large amount of human face three-dimensional data can be acquired based on the difference of gender, age and region, models of first sections in a series of sealing rings can be designed by combining statistical classification of statistical principles, for example, 20 sealing ring models with different first sections can be designed, the sizes of the models are sequentially from small to large, and it is ensured that different user groups can find the sealing rings attached to the face contour of the user. The mode of customization through categorised can realize large batch production, also can reduce the manufacturing cost of sealing washer.

When the sealing ring bodies with different sizes are produced by classifying and customizing according to statistical data, the first section of the sealing ring body is not suitable for the face of a user due to the individual difference of the user, so that the sealing ring body is not tightly attached to the face, particularly the nasal wings, the chin and other parts. In some embodiments, the sealing ring body may be made of an elastic material, the elastic material has good flexibility, and a user may finely adjust the shape of the first cross section according to his/her face, so that the first cross section of the sealing ring body is adapted to the contour of the face when the user uses the sealing ring.

Fig. 2 is a schematic structural diagram of a sealing mask in an embodiment of the present invention. The sealing mask 30 comprises a universal mask 20 and a sealing ring 10, wherein the universal mask 20 comprises a mask body 201 and fixing bands 202, and the fixing bands 202 are symmetrically arranged on two sides of the mask body 201; when the sealing face mask 30 is used, a user fixes the universal mask 20 on the face by using the fixing band 202, and the edge of the mask body 201 is in sealing fit with the face by the ring body of the sealing ring 10, so as to enhance the sealing performance of the sealing face mask 30.

In some embodiments, when the sealing mask 30 is used, firstly the user wears the universal mask 20, the mask body 201 is fixed on the face through the fixing band, and secondly the user wears the sealing ring 10, the first section 102 of the ring body 101 is in contact with the mask body 201 and presses the mask body 201, so that the edge of the mask body 201 is tightly attached to the face. Wherein, the user can directly press the ring body 101 to make the first section 102 contact with the mask body 201 and adjust the mask body 201 according to the shape of the first section 102 to make the mask body 201 closely fit with the face; alternatively, the first section 102 and the mask body 201 may be connected together by a connection manner similar to a velcro connection. In some embodiments, other contact methods may also be used, and are not specifically limited herein.

In some embodiments, the user may position the collar 101 between the utility mask 20 and the face when the sealed face mask is in use. Firstly, the sealing ring 10 is fixed on the face by the fixing piece 104, the first section 102 of the ring body 101 is ensured to be attached to the outline of the face, and then the user wears the universal mask to enable the mask body 201 to be seamlessly connected with the second section 103 of the ring body 101. For example, the second section 103 of the ring body 101 may be provided as a reusable adhesive layer, and when the user uses the mask, the second section 103 and the mask body 201 are adhered together to achieve seamless connection. It is understood that any feasible connection method can be adopted in the present invention, and is not particularly limited again.

Since the ring body 101 of the sealing ring is disposed between the face of the user and the mask, the material of the sealing ring needs to be designed in this embodiment, so that the ring body 101 of the sealing ring has the same protection function as the mask. Moreover, during the use process, the first section 102 of the ring body 101 directly contacts with the face of the user, and in order to improve the wearing comfort of the user and the influence of the facial activity, a soft skin-friendly material, such as common skin-friendly materials like silica gel, sponge, latex, polyethylene, etc., can be selected. In some embodiments, the sealing ring may be designed by combining various materials for better sealing effect, for example, a soft skin-friendly material is used at the position of the first section 102 contacting with the nose bridge to ensure comfort, and a light alloy material is used at other positions to ensure sealing property.

The background section of the present invention may contain background information related to the problems or the environment of the present invention and is not necessarily descriptive of the prior art. Accordingly, the inclusion in the background section is not an admission of prior art by the applicant.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific/preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art to which the invention pertains, a plurality of alternatives or modifications can be made to the described embodiments without departing from the concept of the invention, and these alternatives or modifications should be considered as belonging to the protection scope of the invention. In the description herein, references to the description of the term "one embodiment," "some embodiments," "preferred embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the scope of the claims.

Claims

1. A seal ring for a universal mask is characterized by comprising a ring body with an annular structure and a fixing piece connected with the ring body; the circle body is provided with a first section for fitting the face of the user, and the shape of the first section is determined based on three-dimensional data of the outline of the face of the user so that the first section fits the face of the user; the annular structure corresponds to the edge contour of the universal mask; the fixing piece is used for attaching and fixing the ring body and the face of a user.

2. The seal ring for a universal mask according to claim 1, wherein said seal ring is customized based on the facial contour of the user or is customized according to statistical data classification.

3. The seal ring for a universal mask according to claim 2, wherein the ring body of the seal ring customized by classification comprises an elastic material, and can be finely adjusted according to the face shape of different users when in use.

4. The gasket for a universal mask according to any one of claims 1 to 3 wherein said fixing member comprises a band passing behind the head and/or neck of the user and connected to both sides of said ring body, and/or a pair of ear bands are symmetrically provided on both sides of said ring body.

5. A sealed mask, comprising a universal mask and a sealing ring according to any one of claims 1 to 4, wherein the universal mask comprises a mask body, and the edge of the mask body is sealed and attached to the face of a user through a ring body of the sealing ring.

6. The sealing mask as claimed in claim 5, wherein the packing is provided at an outer side of the mask body, wherein the mask body is adjusted in shape according to a shape of the first section by contacting the first section of the packing with the mask body and pressing the mask body, so that the edge of the mask body is closely attached to the face of the user.

7. A face shield according to claim 6, wherein the first section is connected to the mask body by direct compressive contact or by hook and loop.

8. A face shield according to claim 5, wherein the seal is disposed between the mask body and the face of the user, the first cross-section of the cuff body being in direct contact with the face of the user, the mask body being seamlessly joined to the second cross-section of the outer side of the cuff body.

9. A face mask according to claim 8, wherein the second section of the ring body is provided with a reusable adhesive layer, which is adhered to the mask body to provide a seamless connection.

10. A face sealing mask as claimed in claim 8 or claim 9, wherein the first cross-section of the ring body comprises a soft skin-friendly material comprising one or more of silicone, sponge, latex, polyethylene.