A comfortable protective cover

Abstract

The present application relates to a comfortable protective mask, and relates to the field of mask technology, which includes a protective mask body and a bracket, wherein the bracket includes a supporting portion and a connecting portion, wherein the connecting portions are two in number, and the two connecting portions are symmetrically arranged on opposite sides of the supporting portion, and a ventilation window is provided in the center of the supporting portion. The present application has the effects of low production cost of the protective mask, strong flexibility and adaptability, and long service life.

Description

Technical Field

[0001] The present application relates to the field of protective cover technology, and in particular to a comfortable protective cover. Background Art

[0002] When worn for a long time, traditional protective masks tend to fit tightly to the user's face, causing the user to experience discomfort and difficulty breathing.

[0003] In order to reduce the fit of the protective mask to the user's mouth and nose, a support structure is usually installed inside the protective mask so that there is a gap between the protective mask and the user's face. However, the existing support structure has a complex structure, which makes the production cost of the protective mask high.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the existing supporting structure of the protective cover has the problems of complex structure and high production cost. Utility Model Content

[0005] In order to solve the above technical problems, the present application provides a comfortable protective cover.

[0006] The present application provides a comfortable protective cover, which adopts the following technical solution:

[0007] A comfortable protective cover comprises a protective cover body and a bracket, wherein the bracket comprises a supporting part and a connecting part, the connecting parts are two in number and are symmetrically arranged on opposite sides of the supporting part, and a ventilation window is provided at the center of the supporting part.

[0008] By adopting the above technical solution, the bracket includes a supporting part and a connecting part, the structure is simple, and the production cost is reduced. The supporting part is located at the center of the bracket, so as to support the central part of the protective cover body. The connection stability between the bracket and the protective cover body is enhanced by setting the connecting part. The opening of the ventilation window makes the overall structure of the bracket light and improves the air permeability of the protective cover body, thereby improving the comfort of the user wearing the protective cover.

[0009] Preferably, a reinforcing rib is provided at the center of the ventilation window, and the reinforcing rib is connected to the supporting part.

[0010] By adopting the above technical solution, the provision of the reinforcing ribs improves the supporting effect of the supporting part on the protective cover body, thereby further improving the comfort of the user wearing the protective cover.

[0011] Preferably, the bracket further comprises a connecting mechanism, and the connecting mechanism comprises a connecting convex nail arranged at an end of the connecting portion away from the supporting portion and a connecting concave nail arranged on the protective cover body.

[0012] By adopting the above technical solution, the setting of the connecting convex nails and the connecting concave nails allows the bracket to be assembled on the protective cover body or disassembled from the protective cover body at any time, thereby facilitating the user to clean or store the protective cover body. The user can decide whether to assemble the bracket according to the needs of use, thereby improving the flexibility and adaptability of the bracket.

[0013] Preferably, the connecting protrusion includes a mounting block connected to the connecting portion, an insertion rod and a limit block connected to the mounting block, the limit block is arranged at one end of the insertion rod away from the mounting block, and deformation grooves are provided on the insertion rod and the limit block.

[0014] Preferably, the connecting recessed nail is provided with an insertion hole and a limiting groove communicated with the insertion hole, and the limiting block is engaged with the limiting groove.

[0015] By adopting the above technical solution, when the connecting concave nail is connected with the connecting convex nail, the insertion rod and the limit block are deformed through the deformation groove, the insertion rod and the limit block are reset after being inserted into the connecting concave nail, and the limit block is engaged with the limit groove to realize the connection and fixation of the connecting concave nail and the connecting convex nail.

[0016] Preferably, a guiding slope is provided at one end of the insertion hole away from the limiting groove.

[0017] By adopting the above technical solution, the setting of the guiding slope promotes the deformation of the limit block and the insertion rod when inserted into the insertion hole, thereby improving the connection efficiency of the connecting convex nail and the connecting concave nail, and further improving the convenience of users in assembling or disassembling the bracket.

[0018] Preferably, the supporting portion, the connecting portion, the reinforcing ribs and the connecting mechanism are all made of plastic.

[0019] By adopting the above technical solution, the bracket made of plastic material has the advantages of light structure, easy cleaning and good anti-deformation ability, thereby improving the user experience.

[0020] Preferably, the connection between the connecting pin and the protective cover body is connected by hot pressing of PU film, ultrasonic welding or sewing.

[0021] By adopting the above technical solution, the connection stability between the connecting recessed nail and the protective cover body is higher, thereby increasing the service life of the connecting mechanism.

[0022] Preferably, the supporting portion and the connecting portion are both connected to the protective cover body by thermal transfer.

[0023] By adopting the above technical solution, the bracket is firmly connected to the protective cover body, thereby reducing the phenomenon of deformation of the protective cover during the cleaning process and reducing the service life. The bracket has good anti-deformation ability, thereby increasing the service life of the protective cover.

[0024] Preferably, a bent portion is provided in the middle of the upper end of the support portion, and the connecting portion is bent in a direction away from the bent portion.

[0025] By adopting the above technical solution, the setting of the curved portion and the curved structure of the connecting portion enable the bracket to better fit the user's face, thereby improving the supporting effect of the supporting portion and the wearing comfort.

[0026] In summary, this application has the following beneficial technical effects:

[0027] 1. The bracket includes a supporting part and a connecting part, which has a simple structure and reduces the production cost. The supporting part supports the central part of the protective cover body, the connecting part strengthens the connection stability between the bracket and the protective cover body, and the ventilation window improves the air permeability of the protective cover body, thereby improving the comfort of the user wearing the protective cover;

[0028] 2. The setting of the connection mechanism facilitates the installation and disassembly of the bracket, and is convenient for the user to clean or store the protective cover body, thereby improving the flexibility and adaptability of the bracket;

[0029] 3. The bracket is connected to the protective cover body by heat transfer, thereby improving the connection stability between the bracket and the protective cover body, thereby increasing the service life of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the structure of Example 1 of the present application;

[0031] Figure 2 It is a partial cross-sectional structural schematic diagram of the protective cover body, bracket and connecting mechanism of Example 1 of the present application;

[0032] Figure 3 This is a schematic diagram of the structure of the bracket and the connecting concave pin in Example 1 of the present application;

[0033] Figure 4 yes Figure 3 A magnified schematic diagram of part A;

[0034] Figure 5 It is a schematic diagram of the structure of connecting concave nails;

[0035] Figure 6 is a schematic diagram of the structure of Example 2 of the present application;

[0036] Figure 7 It is a schematic diagram of the structure of the bracket of Example 2 of the present application.

[0037] Explanation of the reference numerals: 1. Protective cover body; 2. Bracket; 21. Support portion; 211. Ventilation window; 212. Reinforcing rib; 213. Bending portion; 22. Connecting portion; 3. Connecting mechanism; 31. Connecting convex pin; 311. Mounting block; 312. Insertion rod; 313. Limiting block; 314. Deformation groove; 32. Connecting concave pin; 321. Insertion hole; 322. Limiting groove; 323. Guide slope. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-7 This application is described in further detail.

[0039] Embodiments 1-2 of the present application disclose a comfortable protective cover.

[0040] Example 1

[0041] Reference Figure 1 , Figure 2 and Figure 3 A comfortable protective cover comprises a protective cover body 1 and a bracket 2, wherein the bracket 2 comprises a support portion 21 and a connecting portion 22, wherein the number of connecting portions 22 is two, and the two connecting portions 22 are symmetrically arranged on opposite sides of the support portion 21, and a ventilation window 211 is provided at the center of the support portion 21. A reinforcing rib 212 is provided at the center of the ventilation window 211, and the reinforcing rib 212 is fixedly connected to the support portion 21. In Example 1 of the present application, the support portion 21 is an elliptical rubber ring structure, and the connecting portion 22 is a plastic strip arranged transversely.

[0042] The bracket 2 also includes a connecting mechanism 3, which includes a connecting convex nail 31 arranged at one end of the connecting portion 22 away from the supporting portion 21 and a connecting concave nail 32 arranged on the protective cover body 1. The connecting concave nail 32 is connected to the protective cover body 1 by one of PU film hot pressing, ultrasonic welding or sewing.

[0043] Reference Figure 4 and Figure 5 The connecting protrusion 31 includes a mounting block 311 integrally connected to the connecting portion 22, an insertion rod 312 and a limit block 313 integrally connected to the mounting block 311, the limit block 313 is fixedly arranged at one end of the insertion rod 312 away from the mounting block 311, and a deformation groove 314 is provided on the insertion rod 312 and the limit block 313.

[0044] The connecting pin 32 is provided with an insertion hole 321 and a limiting groove 322 connected to the insertion hole 321, and the limiting block 313 is engaged with the limiting groove 322. A guiding inclined surface 323 is provided at one end of the insertion hole 321 away from the limiting groove 322. The supporting portion 21, the connecting portion 22, the reinforcing rib 212 and the connecting mechanism 3 are all made of plastic.

[0045] Example 2

[0046] The difference from Example 1 is: Figure 6 and Figure 7 The bracket 2 is composed of a support portion 21 and a connecting portion 22. The two connecting portions 22 are symmetrically fixed on opposite sides of the support portion 21. The support portion 21 and the connecting portion 22 are both connected to the protective cover body 1 by thermal transfer. A bending portion 213 is provided in the middle of the upper end of the support portion 21, and the connecting portion 22 is bent in a direction away from the bending portion 213.

[0047] The implementation principle of a comfortable protective shield in the embodiment of the present application is as follows: the support portion 21 supports the central part of the protective shield body 1, the connection portion 22 strengthens the connection stability between the bracket 2 and the protective shield body 1, and the ventilation window 211 improves the air permeability of the protective shield body 1, thereby improving the comfort of the user wearing the protective shield. The connection mechanism 3 provided in the embodiment 1 of the present application makes the installation and disassembly process of the bracket 2 simple and convenient, and is convenient for the user to clean or store the protective shield body 1, thereby improving the flexibility and adaptability of the bracket 2. The bracket 2 in the embodiment 2 of the present application is connected to the protective shield body 1 by means of thermal transfer, which improves the connection stability between the bracket 2 and the protective shield body 1, thereby improving the service life of the protective shield.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A comfortable protective cover, characterized in that: The protective cover comprises a protective cover body (1) and a bracket (2), wherein the bracket (2) comprises a supporting portion (21) and a connecting portion (22), wherein the connecting portions (22) are two in number, the two connecting portions (22) are symmetrically arranged on opposite sides of the supporting portion (21), and a ventilation window (211) is provided at the center of the supporting portion (21).

2. A comfortable protective cover according to claim 1, characterized in that: A reinforcing rib (212) is provided at the centre of the air permeable window (211), and the reinforcing rib (212) is connected to the supporting portion (21).

3. A comfortable protective cover according to claim 2, characterized in that: The bracket (2) further comprises a connection mechanism (3), the connection mechanism (3) comprising a connection convex nail (31) arranged at an end of the connection portion (22) away from the support portion (21) and a connection concave nail (32) arranged on the protective cover body (1).

4. A comfortable protective cover according to claim 3, characterized in that: The connecting protrusion (31) comprises a mounting block (311) connected to the connecting portion (22), an insertion rod (312) and a limit block (313) connected to the mounting block (311); the limit block (313) is arranged at one end of the insertion rod (312) away from the mounting block (311); and a deformation groove (314) is provided on both the insertion rod (312) and the limit block (313).

5. A comfortable protective cover according to claim 4, characterized in that: The connecting concave nail (32) is provided with an insertion hole (321) and a limiting groove (322) communicating with the insertion hole (321), and the limiting block (313) is snap-fitted with the limiting groove (322).

6. A comfortable protective cover according to claim 5, characterized in that: A guiding inclined surface (323) is provided at one end of the insertion hole (321) away from the limiting groove (322).

7. A comfortable protective cover according to claim 6, characterized in that: The supporting portion (21), the connecting portion (22), the reinforcing rib (212) and the connecting mechanism (3) are all made of plastic material.

8. A comfortable protective cover according to claim 7, characterized in that: The connection method of the connecting concave nail (32) and the protective cover main body (1) is one of PU film hot pressing, ultrasonic welding or sewing.

9. The comfortable protective cover according to claim 1, characterized in that: The supporting portion (21) and the connecting portion (22) are both connected to the protective cover main body (1) by means of thermal transfer.

10. A comfortable protective cover according to claim 9, characterized in that: A bent portion (213) is provided in the middle of the upper end of the support portion (21), and the connecting portion (22) bends in a direction away from the bent portion (213).

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