Mask with quick-assembly type buckle and connector

Abstract

The utility model provides a face mask with a quick-assembly type buckle and a connector. The face mask comprises a face mask body, the connector and the buckle. The connector is arranged on one side of the mask body and protrudes outwards, and a clamping groove is formed in the periphery of the connector. One end of the buckle is connected with the other side of the mask body through a bandage, and the other end of the buckle is a limiting end and provided with a limiting opening. The whole limiting opening is in a funnel shape and comprises a locking opening and a buckling opening. The locking opening is in a strip shape, the width of the locking opening is equal to the width of the cross section of the connector at the clamping groove, one end of the locking opening points to the limiting end of the buckle, the other end of the locking opening is communicated with the buckle inlet, and the buckle inlet is communicated with the locking opening through two slopes. When the buckle is in butt joint with the connector, only the buckle inlet needs to cover the connector, and due to the fact that the size difference between the buckle inlet and the connector is large, butt joint operation is easy to achieve, the mask can be rapidly worn, and the situation that the buckle is in butt joint mistakes can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen and bathroom, in particular to a mask with a quick-install buckle and a joint. Background Art

[0002] Masks are widely used in medical, chemical and manufacturing fields. In order to improve the firmness of masks when worn, straps and quick fasteners are generally used. When in use, the mask is covered on the face, the straps are passed around the user's head, and the quick fasteners are docked. At present, the quick fasteners on the market mostly use elastic plug-in buckles such as safety helmets, or hook fasteners in buckles and mask devices provided by patent number TW103206538. These two fasteners have simple structures, but the problem is that they are inconvenient to use, especially in the visual blind spot. The buckles and joints corresponding to the two fasteners have the same size area. During operation, they must be fully aligned before they can be inserted or hooked. I believe that everyone who has used a safety helmet has experienced that in the visual blind spot, the above-mentioned fasteners often have problems of misoperation and repeated docking. For this reason, the present application provides a fastener structure that is easy to dock. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a mask structure that can be worn quickly.

[0004] A mask with a quick-release buckle and a joint, comprising a mask body, a joint and a buckle, specifically,

[0005] The connector is arranged on one side of the mask body and protrudes outwards, and a clamping groove is arranged on the periphery of the connector.

[0006] One end of the buckle is connected to the other side of the mask body through a strap, and the other end is a limiting end and is provided with a limiting opening for docking with the joint.

[0007] The limiting opening is funnel-shaped as a whole, and includes a locking opening and a buckle entrance. The locking opening is strip-shaped, with a width equal to the cross-sectional width of the connector at the slot, one end of which points to the limiting end of the buckle, and the other end is connected to the buckle entrance, and the buckle entrance is connected to the locking opening through two inclined surfaces.

[0008] When in use, the mask body is covered on the user's face, the buckle and the strap are passed around the user's head, the buckle is pulled close to the joint, the joint is inserted into the buckle entrance, and the plug is allowed to enter the locking port along the inclined surface. At this time, the locking port clamps the slot of the joint to achieve fixed connection between the joint and the buckle.

[0009] The buckle of the utility model is provided with a larger buckle entrance. When the buckle and the joint are connected, it is only necessary to let the buckle entrance cover the joint. Due to the large size difference between the buckle entrance and the joint, the connection operation is easy to achieve. Once the connection is successful, the fixed connection can be quickly achieved. It can be seen that the mask provided by the utility model can be worn quickly and the situation of fastener connection errors can be reduced.

[0010] Preferably, in order to avoid the problem of the fastener being easily loosened, the connecting portion between the locking port and the buckle port is a necked port, the width of which is smaller than the cross-sectional width of the connector at the slot, which has a certain limiting effect on the connector to prevent it from disengaging.

[0011] Preferably, a yield opening is provided on the periphery of the portion where the locking opening and the buckle opening are connected, and the shrinkage opening is formed into an elastic shrinkage opening to avoid wear due to excessive extrusion during use.

[0012] Preferably, the slot is annular in shape, and is an annular slot, so as to facilitate the adjustment of the angle between the connector and the buckle.

[0013] Preferably, the joint is cylindrical as a whole, with a round head at the end.

[0014] Preferably, the buckle is provided with a limiting groove on the outward side of the limiting end, and the limiting opening is arranged at the bottom of the limiting groove. When the joint and the buckle are connected, the limiting groove can accommodate the head of the joint to avoid protrusion of the joint head, and the joint has stronger integrity.

[0015] Preferably, the depth of the limiting groove is equal to the thickness of the head of the connector, and can completely accommodate the head of the connector to avoid disengagement due to contact.

[0016] Preferably, a support seat is provided on the side of the mask body, and the joint is arranged on the support seat and assembled by integral molding, welding, bonding or threading.

[0017] Preferably, two strip-shaped holes are provided at the end of the buckle, and the binding strap is connected to the buckle via the two strip-shaped holes.

[0018] Preferably, the strap is an elastic strap, which makes the mask more secure after being worn.

[0019] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0020] The buckle of the utility model is provided with a buckle inlet of a larger size. When the buckle and the joint are connected, it is only necessary to let the buckle inlet cover the joint. Since there is a large size difference between the buckle inlet and the joint, the connection operation is easy to achieve. Once the connection is successful, the fixed connection can be quickly achieved. It can be seen that the mask provided by the utility model can be quickly worn, and the situation of incorrect connection of the fasteners can be reduced.

[0021] In order to avoid the problem of the fastener being easily loosened, the connection part between the locking opening and the buckle entrance is a constriction, which has a certain limiting effect on the joint to prevent it from being disengaged;

[0022] The necking is elastic to avoid wear due to excessive extrusion during use;

[0023] The clamping groove is annular and is an annular groove, which is convenient for adjusting the angle between the connector and the buckle;

[0024] The buckle is provided with a limiting groove for accommodating the joint head, so as to prevent the joint head from protruding and accidentally touching and disengaging;

[0025] The strap is an elastic strap, which makes the mask more secure after being worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0027] in:

[0028] Figure 1 It is an axial side view of a mask with quick-release buckles and connectors;

[0029] Figure 2 It is the first step of the buckle and connector docking;

[0030] Figure 3 It is the second step of the buckle and connector docking;

[0031] Figure 4 It is the third step of the buckle and connector docking;

[0032] Figure 5 It is an axial view of the buckle and the joint;

[0033] Figure 6 It is a front view of the buckle;

[0034] Figure 7 It is a cross-sectional view of the buckle and the joint after docking;

[0035] Figures 1 to 7 The symbols in the figure are: mask body 1, support base 11, joint 2, slot 21, head 22, buckle 3, strip hole 31, locking opening 32, buckle entrance 33, shrinkage opening 34, give way opening 35, and strap 4. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0037] See also Figures 1 to 7 A mask with a quick-release buckle 3 and a joint 2, comprising a mask body 1, a joint 2 and a buckle 3, specifically,

[0038] The connector 2 is disposed on one side of the mask body 1 and protrudes outward. In the present embodiment, a support seat 11 is disposed on the side of the mask body 1, and the connector 2 is disposed on the support seat 11 and is formed in an integrated manner.

[0039] The circumference of the connector 2 is provided with a slot 21. In one embodiment, the connector 2 is cylindrical as a whole, with a round head 22 at the end. In addition, the slot 21 is annular, which is an annular groove, so as to facilitate the angle adjustment between the connector 2 and the buckle 3.

[0040] One end of the buckle 3 is connected to the other side of the mask body 1 through a strap 4. Preferably, two strip holes 31 are provided at the end of the buckle 3, and the strap 4 is connected to the buckle 3 through the two strip holes 31. In addition, the strap 4 is an elastic band, which makes the mask more secure after being worn.

[0041] The other end of the buckle 3 is a limiting end and is provided with a limiting opening for docking with the connector 2 .

[0042] The limiting opening is funnel-shaped as a whole, and includes a locking opening 32 and a buckle entrance 33. The locking opening 32 is strip-shaped, with a width equal to the cross-sectional width of the connector 2 at the slot 21, one end of which points to the limiting end of the buckle 3, and the other end is connected to the buckle entrance 33, and the buckle entrance 33 is connected to the locking opening 32 through two inclined surfaces.

[0043] In one embodiment, in order to avoid the problem of the fastener being easily loosened, the connection part of the locking opening 32 and the buckle entrance 33 is a constriction 34, the width of which is smaller than the cross-sectional width of the connector 2 at the slot 21, which has a certain limiting effect on the connector 2 to prevent it from being disengaged. In another embodiment, the outer periphery of the connecting part of the locking opening 32 and the buckle entrance 33 is provided with a clearance opening 35, and the constriction 34 is formed into an elastic constriction 34 to avoid wear due to excessive extrusion during use.

[0044] On the basis of the above embodiments, in one embodiment, the buckle 3 is provided with a limiting groove on the outward side of the limiting end, and the limiting opening is arranged at the bottom of the limiting groove. When the connector 2 and the buckle 3 are docked, the limiting groove can accommodate the head 22 of the connector 2, avoiding the protrusion of the head 22 of the connector 2, and making the connector 2 more integrated. Preferably, the depth of the limiting groove is equal to the thickness of the head 22 of the connector 2, and can completely accommodate the head 22 of the connector 2 to avoid being disengaged due to contact.

[0045] When in use, the mask body 1 is covered on the user's face, the buckle 3 and the strap 4 are passed around the user's head 22, the buckle 3 is pulled close to the connector 2, the connector 2 is inserted into the buckle entrance 33, and the plug is allowed to enter the locking port 32 along the inclined surface. At this time, the locking port 32 clamps the slot 21 of the connector 2 to achieve fixed connection between the connector 2 and the buckle 3.

[0046] The buckle 3 of the utility model is provided with a larger buckle entrance 33. When the buckle 3 and the joint 2 are docked, it is only necessary to let the buckle entrance 33 cover the joint 2. Since there is a large size difference between the buckle entrance 33 and the joint 2, the docking operation is easy to achieve. Once the docking is successful, the fixed buckle connection can be quickly achieved. It can be seen that the mask provided by the utility model can be worn quickly and the situation of fastener docking errors can be reduced.

[0047] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A mask with quick-release buckles and joints, characterized in that: It includes a mask body, a joint and a buckle; The connector is arranged on one side of the mask body and protrudes outwards, and a slot is arranged around the connector; One end of the buckle is connected to the other side of the mask body by a strap, and the other end is a limiting end and is provided with a limiting opening. The limiting opening is funnel-shaped as a whole, including a locking opening and a buckle entrance. The locking opening is strip-shaped, with a width equal to the cross-sectional width of the connector at the slot, one end points to the limiting end of the buckle, and the other end is connected to the buckle entrance, and the buckle entrance is connected to the locking opening through two inclined surfaces.

2. A mask with quick-release buckles and connectors according to claim 1, characterized in that: The connection portion between the locking opening and the buckle opening is a constriction, and the width of the constriction is smaller than the cross-sectional width of the connector at the slot.

3. A mask with quick-release buckles and connectors according to claim 2, characterized in that: A clearance opening is arranged on the outer periphery of the portion where the locking opening and the buckling opening are connected, and the shrinkage opening is formed into an elastic shrinkage opening.

4. A mask with quick-release buckles and connectors according to claim 1, characterized in that: The clamping groove is annular and is an annular groove.

5. A mask with quick-release buckles and connectors according to claim 1, characterized in that: The joint is cylindrical in shape as a whole, and the end is a round head.

6. A mask with quick-release buckles and connectors according to claim 5, characterized in that: The buckle is provided with a limiting groove on the outward side of the limiting end, and the limiting opening is arranged at the bottom of the limiting groove.

7. A mask with quick-release buckles and connectors according to claim 6, characterized in that: The depth of the limiting groove is equal to the thickness of the head of the joint.

8. A mask with quick-release buckles and connectors according to claim 1, characterized in that: A support seat is provided on the side of the mask body, and the joint is arranged on the support seat and is assembled by integral molding, welding, bonding or threading.

9. A mask with quick-release buckles and connectors according to claim 1, characterized in that: The end of the buckle is provided with two strip-shaped holes, and the binding strap is connected to the buckle through the two strip-shaped holes.

10. A mask with quick-release buckles and connectors according to claim 1, characterized in that: The binding belt is an elastic belt.

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