CN202538197U - Connection assembly used for mask and mask with connection assembly - Google Patents
Connection assembly used for mask and mask with connection assembly Download PDFInfo
- Publication number
- CN202538197U CN202538197U CN2012201637511U CN201220163751U CN202538197U CN 202538197 U CN202538197 U CN 202538197U CN 2012201637511 U CN2012201637511 U CN 2012201637511U CN 201220163751 U CN201220163751 U CN 201220163751U CN 202538197 U CN202538197 U CN 202538197U
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- China
- Prior art keywords
- cover body
- connector
- connecting hole
- headband
- coupling assembling
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- Expired - Lifetime
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Abstract
The utility model discloses a connection assembly used for a mask and the mask with the connection assembly. The connection assembly used for the mask comprises a mask body connecting piece and a head band connecting piece, wherein the mask body connecting piece is used for being connected with the mask body of the mask; the head band connecting piece is used for being connected with a head band of the mask; and the head band connecting piece is rotatably connected to the mask body connecting piece so as to vertically regulate the position of the head band connecting piece relative to the mask body connecting piece. According to the connection assembly used for the mask, which is disclosed by the utility model, the head band connecting piece is rotatably connected to the mask body connecting piece so as to vertically regulate the position of the head band connecting piece relative to the mask body connecting piece, so that a user can regulate an angle between the head band and the mask body of the mask when wearing the mask, the head band can be more harmonically cooperated with the face of the user, convenience is provided for the user to wear the mask, and the wearing comfortable sensation is improved.
Description
Technical field
The utility model relates to face shield technique with the apparatus field, relates in particular to a kind of coupling assembling and the face shield with this coupling assembling that is used for face shield.
Background technology
For people still can be breathed to keep the eubolism of human organ under some specific condition swimmingly, various face shields arise at the historic moment.
Face shield generally includes headband and cover body; Headband is used for cover body is fixed on user's face; Can be delivered to the gas that oxygen etc. can supply be breathed in the cover body through aeration equipment etc. is connected with the cover body of face shield, the user can draw the oxygen in the cover body, to guarantee normal breathing.And most of headbands are not directly to be connected on the cover body of face shield, but adopt coupling assembling as the attaching parts between cover body and the headband, thereby promptly cover body and headband are connected simultaneously and form an integral body confession user on the coupling assembling and wear.Because user's the face and the shape of head all are not quite similar; Different users needs correct band to carry out certain adjustment when wearing face shield; But existing coupling assembling can't be adjusted the direction of headband with respect to cover body, can cause quite a few user when wearing, not feel well.
Therefore, need a kind of coupling assembling and face shield that is used for face shield, solved the problem that exists in the prior art with this coupling assembling.
The utility model content
In order to overcome the deficiency of above-mentioned prior art, the utility model provides a kind of coupling assembling that is used for face shield, comprising: cover body connector, said cover body connector are used for being connected with the cover body of face shield; Headband connector, said headband connector are used for being connected with the headband of said face shield, and said headband connector rotatably is connected on the said cover body connector, with the position of the said headband connector of up-down adjustment with respect to said cover body connector.
Preferably, said headband connector is provided with connection bump, and said cover body connector is provided with and the suitable connecting hole of said connection bump, and said connection bump can be rotatably set in the said connecting hole.
Preferably, said coupling assembling is configured to make said headband connector only can in predetermined angular range, rotate with said cover body connector relatively.
Preferably; Said headband connector is connected on the surface of said cover body connector; Said headband connector and said cover body connector be in contact with one another surperficial suitable; Said connection bump be arranged on said headband connector with the contacted contact surface of said cover body connector on and the protrusion direction of said connection bump be not orthogonal to the said contact surface of said headband connector so that said connection bump only can be rotated at said predetermined angular range when being positioned at said connecting hole.
Preferably; Said connecting hole is a slotted hole; The size of first end of said connecting hole is less than the size of second end of said connecting hole; So that said connection bump can rotatably be connected in the said connecting hole when moving to said first end, and can break away from said connecting hole when moving to said second end.
Preferably; Between said first end of said connecting hole and said second end, be provided with locating part, move to said second end of said connecting hole so that said connection bump can limit said connection bump when moving to said first end of said connecting hole to the internal protrusion of said connecting hole.
Preferably, be provided with the expansion through hole near said locating part place on the said cover body connector.
Preferably, said first end of said connecting hole is away from the center of said cover body connector, and said second end of said connecting hole is near the center of said cover body connector.
Preferably; Said connection bump comprises joint pin and the cross-sectional dimension backstop head greater than the cross sectional dimensions of said joint pin; One end of said joint pin is connected to said headband connector, and the other end is connected to said backstop head, wherein; Said first end of said connecting hole is configured to said joint pin is passed, and said second end of said connecting hole is configured to make said joint pin and said backstop head to pass.
Preferably, said coupling assembling is configured to make said headband connector only can in predetermined angular range, rotate with respect to said cover body connector, and the side towards said second end of said connecting hole of said backstop head does not protrude from the side of said joint pin.
Preferably; Said connecting hole only is arranged on the part of thickness direction of said cover body connector; Another part at the thickness direction of said cover body connector is provided with receiving opening; Said connecting hole is used to hold the said joint pin of said connection bump, and said receiving opening is used to hold the said backstop head of said connection bump.
The utility model also provides a kind of face shield, comprises cover body and headband, and said face shield also comprises aforesaid coupling assembling, and said coupling assembling is connected between said cover body and the said headband.
Preferably, said face shield is a breathing mask.
According to the coupling assembling that is used for face shield of the utility model, the headband connector rotatably is connected on the cover body connector, and more than downward modulation section header band connector is with respect to the position of cover body connector.Like this; Angle between the cover body of the user just can be automatically when wearing face shield (can certainly manually) adjustment headband and face shield; Headband can be cooperated with user's face more in phase, thereby when wearing face shield, facilitate and improve the comfort when wearing for the user.
In the utility model content part, introduced the notion of a series of reduced forms, this will further explain in specific embodiment part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to confirm technical scheme required for protection.
Below in conjunction with accompanying drawing, specify the advantage and the characteristic of the utility model.
Description of drawings
The attached drawings of the utility model is used to understand the utility model in this part as the utility model.The embodiment and the description thereof of the utility model have been shown in the accompanying drawing, have been used for explaining the principle of the utility model.In the accompanying drawings,
Fig. 1 is the structural representation according to the coupling assembling that is used for face shield of an embodiment of the utility model;
Fig. 2 is the profile according to the headband connector of an embodiment of the utility model;
Fig. 3 is the generalized section according to the headband connector and the cover body connector of an embodiment of the utility model;
Fig. 4 is the structural representation according to the face shield of an embodiment of the utility model.
The specific embodiment
In the description hereinafter, provided a large amount of concrete details and the utility model has been understood more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and be able to enforcement.In other example,, describe for technical characterictics more well known in the art for fear of obscuring with the utility model.
In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, the execution of the utility model is not limited to the specific details that those skilled in the art has the knack of.The preferred embodiment of the utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.
The utility model discloses a kind of coupling assembling (hereinafter to be referred as coupling assembling) that is used for face shield, as shown in Figure 1, this coupling assembling comprises cover body connector 10 and headband connector 30.Cover body connector 10 is used for being connected with the cover body 50 (as shown in Figure 4) of face shield, and headband connector 30 is used for being connected with the headband (not shown) of face shield.
For the leg-of-mutton cover body connector 10 of class shown in Figure 1, can connect two headband connectors 30 above that, and, can connect two or more headband connectors 30 above that for the cover body connector 10 of other structures.The headband connector 30 that those skilled in the art can select fair amount according to structure and other needs of selected cover body connector 10.
Because no user's face contour differs greatly; For headband when the user wears face shield can according to user's face contour automatically regulate and the cover body of face shield between angle; The headband connector 30 of the utility model is designed to rotatably be connected on the cover body connector 10, with the position of the said headband connector of up-down adjustment with respect to said cover body connector.Wherein, Said " up and down " is when uprightly placing (being the state of user when wearing this face shield) with respect to the face shield that this coupling assembling is installed; Being appreciated that thus that " up-down adjustment " is meant can rotate up headband connector 30 or be rotated down the headband connector when the user wears the face shield that this coupling assembling is installed, more than downward modulation section header band connector 30 positions with respect to cover body connector 10.Through being designed to rotatably be connected headband connector 30 on the cover body connector 10; Can be so that the user can adjust the position of headband connector with respect to cover body connector 10 up and down according to the situation of oneself when wearing face shield; With the angle between the cover body that changes headband and face shield; Thereby make headband can be in the position with user's facial cooperation, the comfort when wearing to have improved.
As an example,, connection bump 31 can be provided with on the headband connector 30, the connecting hole 11 suitable can be provided with on the cover body connector 10 with this connection bump 31 with reference to figure 1 and Fig. 2.Connecting hole 11 can be through hole, also can be blind hole, perhaps is the hole of other form, as long as connection bump 31 can be rotatably set in it.As an example; Connection bump 31 can be set to sphere, taper shape or truncated cone-shaped etc.; Correspondingly, connecting hole 11 can be set to and shape adapting such as this sphere, taper shape or truncated cone-shaped, so just can guarantee that connection bump 31 is being rotationally attached to connecting hole 11.It is non-removable connected mode with connecting hole 11 that said structure can be set to connection bump 31, can certainly adopt other structure to be set to dismountable connected mode.This employing connecting hole 11 and the fit system of connection bump 31 can guarantee the smooth and easy rotation of headband connector 30, thus can according to user's face contour automatically (can certainly manually) regulate the angle of headband connector 30 with respect to cover body.
Preferably, coupling assembling can be configured to make headband connector 30 relatively and cover body connector 10 only can in predetermined angular range, rotate.As an example; Protruding and the second restriction convexity of first restriction can be set on the rotate path of headband connector 30 on the cover body connector 10; Stop to be limited convexity by first after rotating up first angle at headband connector 30, and stopped by the second restriction convexity after being rotated down second angle.Wherein, first angle and the second angle sum should equal predetermined angular range.Can either realize the inching of headband position like this, the slewing area that can also prevent headband excuse band connector 30 is excessive and can't the holding position.
According to a preferred embodiment of the invention; Headband connector 30 and cover body connector 10 are when assembling; Headband connector 30 is connected on the surface of cover body connector 10; What the two was in contact with one another is surperficial suitable, to guarantee firm connection effect and headband connector 30 can be rotated swimmingly.Further, shown in Fig. 2 and 3, connection bump 31 be arranged on headband connector 30 with cover body connector 10 contacted contact surfaces on, and the protrusion direction of connection bump 31 is not orthogonal to the contact surface of headband connector 30.Like this; Because it is acute angle that connection bump 31 has the angle of a side and headband connector 30 at least; And the contact surface of headband connector 30 and cover body connector 10 is suitable; Therefore can make after opposite both direction (being the above-below direction shown in Fig. 1) rotates to an angle, all can receive stopping of cover body connector 10 from headband connector 30 and cover body connector 10 the most adaptive positions when connection bump 31, and then play the effect of block piece.Only can rotate in the time of so just can making connection bump 31 be positioned at connecting hole 11, with the position of fine setting headband at predetermined angular range.Through the structural relation of headband connector 30, cover body connector 10, connection bump 31 and connecting hole 11 is set dexterously; Can realize inching to the headband position; And need not in coupling assembling, to increase miscellaneous part; Thereby can reduce the number of parts that comprises in the coupling assembling, and then reduce manufacturing cost.In addition, the improvement through self structure realizes that inching can also keep cover body connector smooth surface smooth, therefore can make this coupling assembling more attractive in appearance.
Preferably; Continuation is with reference to figure 1 and Fig. 2; Connecting hole 11 adopts slotted hole; And the size of first end 111 of connecting hole 11 is less than the size of second end 113 of connecting hole 11, so that can rotatably be connected in the connecting hole 11 when making connection bump 31 move to first end 111 of connecting hole 11, and when connection bump 31 moves to second end 113 of connecting hole 11, can from connecting hole 11, break away from.As an example, as shown in Figure 1, it is R that first end 111 of connecting hole 11 can be set to radius
1Circular arc, it is R that second end 113 of connecting hole 11 can be set to radius
2(＞R
1) circular arc, and between two sections circular arcs, linkage section is set, can rotatably be connected in the connecting hole 11 in the time of so just can making connection bump 31 move to first end 111, and can from connecting hole 11, break away from when moving to second end 113.Certainly, connecting hole 11 can also have other structures, connects and connects in second end disengaging 113 at first end 111 as long as can guarantee.Can realize and the removably connecting of connection bump 31 through connecting hole 11 being provided with two ends, can make things convenient for the user to use like this with above-mentioned two kinds of sizes.
In order to cooperate effectively, preferably, as shown in Figure 2 with the connecting hole 11 shown in Fig. 1; Connection bump 31 is set to comprise the structure of joint pin 311 and backstop 313; Wherein, an end of joint pin 311 is connected to headband connector 30, and its other end is connected to backstop 313.It is understandable that the cross-sectional dimension of backstop 313 should be greater than the cross sectional dimensions of joint pin 311.In order to make connection bump 31 can be connected to connecting hole 11 at first end 111 of connecting hole 11; Joint pin 311 should pass first end 111; And backstop 313 should be passed first end 111; And in order to make connection bump 31 break away from connecting holes 11 at second end 113 of connecting hole 11, joint pin 311 and backstop 313 should be passed second end 113.Further preferably, as shown in Figure 3, connecting hole 11 can be arranged on the part of thickness direction of cover body connector 10, and the another part on the thickness direction of cover body connector 10 is set to receiving opening 17.When headband connector 30 was connected to cover body connector 10, connecting hole 11 can hold the joint pin 311 of connection bump 31, and receiving opening 17 can hold the backstop 313 of connection bump 31.In the time of can avoiding headband connector 30 to be connected to cover body connector 10 like this, connection bump 31 protrudes from the surface of cover body connector 10, and then avoids spatial constraints connection bump 31 and cause both to connect.
Move to for fear of connection bump 31 and arbitrarily return second end 112 of connecting hole 11 behind first end 111 of connecting hole 11 and cause both to break away from connection; Preferably; Can between first end 111 of connecting hole 11 and second end 113, the locating part 13 to connecting hole 11 internal protrusion be set; When connection bump 31 moves to first end 111 of connecting hole 11, can stop connection bump 31 to return second end 113 of connecting hole 11 like this, further strengthen the firm degree that headband connector 30 is connected with cover body connector 10.
Continuation is with reference to figure 1, if be provided with locating part 13 to such an extent that size is bigger, can receive bigger resistance when then connection bump 31 moves between first end 111 of connecting hole 11 and second end 113, therefore gives to move and makes troubles; And if be provided with locating part 13 to such an extent that size is less, then connection bump 31 is easy between first end 111 of connecting hole 11 and second end 113, move, and weakens the effect of locating part 13.In order to guarantee the restriction of locating part 13; Reduce the resistance that moves simultaneously; Preferably; Position near the locating part 13 of connecting hole 11 on cover body connector 10 is provided with expansion through hole 15, so just can improve the elasticity of the cover body connector 10 around the connecting hole 11, and it is mobile between first end 111 of connecting hole 11 and second end 113 connecting hole 11 to be enlarged under external force like a cork make connection bump 31 to pass through locating part 13.
The utility model a kind of preferred embodiment in, first end 111 of connecting hole 11 is arranged on the position away from cover body connector center, second end 113 of connecting hole 11 is arranged on the position near cover body connector center.Like this; When cover body being fixed on user's face through headband; Can connection bump 31 be fixed on first end 111 of connecting hole 11 by the pulling force of headband; So that cover body connector 10 is held on the cover body of face shield, make the connection between each part of face shield tightr, face shield has more globality.
In addition; When coupling assembling is configured to make headband connector 30 only can in predetermined angular range, rotate with respect to cover body connector 10; Do not protrude from the side of joint pin 311 on the backstop 313 towards the side of second end 113 of connecting hole 11, headband connector 30 is taken off from cover body connector 10 to make things convenient for the user.So the user just can take off headband connector 30 from cover body connector 10 under joint pin 311 forwards the situation of any angle in the predetermined angular range to smoothly, and not can owing to backstop 313 at second end 113 that is stuck in connecting hole 11 towards the side protrusion of second end 113 and the side of joint pin 311.In addition; Can backstop 313 possibly all be set to not protrude from the side of joint pin 311 during rotation towards the side of second end 113 in predetermined angular range; Can not need elder generation with headband connector 30 change of team initial positions like this, and then headband connector 30 is taken off.
In sum, according to the coupling assembling that is used for face shield of the utility model, the headband connector rotatably is connected on the cover body connector, and more than downward modulation section header band connector is with respect to the position of cover body connector.Like this; Angle between the cover body of the user just can be automatically when wearing face shield (can certainly manually) adjustment headband and face shield; Headband can be cooperated with user's face more in phase, thereby when wearing face shield, facilitate and improve the comfort when wearing for the user.
The invention also discloses a kind of face shield, as shown in Figure 4, this face shield comprises cover body 50 and the headband that does not illustrate in the drawings, comprises that also above-mentioned face shield uses coupling assembling, and this coupling assembling is connected between cover body 50 and the headband.Particularly, cover body connector 10 is connected the upper surface of cover body 50, and headband connector 30 is connected on the cover body connector 10.
Preferably, above-mentioned face shield is a breathing mask.Because there is increasing people when sleep, can not guarantee normal breathing at present; The symptom that in sleep procedure, occurs apnea and disordered breathing through regular meeting; Long-run development is gone down and will be caused carbon dioxide retention and hypoxemia, and then causes complication such as body, pressure of pulmonary circulation rising and arrhythmia cordis.Therefore, this type crowd the time need put on breathing mask usually in sleep, through aeration equipment etc. is connected with breathing mask oxygen is delivered to the oxygen that can draw in the breathing mask in the breathing mask, guarantees breathing normally.In order to meet user's the custom of wearing, just need breathing mask headband and cover body between can adjusting angle.And being used for breathing mask with coupling assembling, the face shield of the utility model can meet above-mentioned requirements fully.
The utility model is illustrated through the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; The utility model is not limited to the foregoing description; Instruction according to the utility model can also be made more kinds of variants and modifications, and these variants and modifications all drop in the utility model scope required for protection.The protection domain of the utility model is defined by appended claims book and equivalent scope thereof.
Claims (13)
1. a coupling assembling that is used for face shield is characterized in that, comprising:
Cover body connector, said cover body connector are used for being connected with the cover body of face shield;
Headband connector, said headband connector are used for being connected with the headband of said face shield, and said headband connector rotatably is connected on the said cover body connector, with the position of the said headband connector of up-down adjustment with respect to said cover body connector.
2. according to the described coupling assembling of claim 1; It is characterized in that; Said headband connector is provided with connection bump, and said cover body connector is provided with and the suitable connecting hole of said connection bump, and said connection bump can be rotatably set in the said connecting hole.
3. according to the described coupling assembling of claim 2, it is characterized in that said coupling assembling is configured to make said headband connector only can in predetermined angular range, rotate with said cover body connector relatively.
4. according to the described coupling assembling of claim 3; It is characterized in that; Said headband connector is connected on the surface of said cover body connector; Said headband connector and said cover body connector be in contact with one another surperficial suitable; Said connection bump be arranged on said headband connector with the contacted contact surface of said cover body connector on and the protrusion direction of said connection bump be not orthogonal to the said contact surface of said headband connector so that said connection bump only can be rotated at said predetermined angular range when being positioned at said connecting hole.
5. according to the described coupling assembling of claim 2; It is characterized in that; Said connecting hole is a slotted hole; The size of first end of said connecting hole is less than the size of second end of said connecting hole, so that said connection bump can rotatably be connected in the said connecting hole when moving to said first end, and can break away from said connecting hole when moving to said second end.
6. according to the described coupling assembling of claim 5; It is characterized in that; Between said first end of said connecting hole and said second end, be provided with locating part, move to said second end of said connecting hole so that said connection bump can limit said connection bump when moving to said first end of said connecting hole to the internal protrusion of said connecting hole.
7. according to the described coupling assembling of claim 6, it is characterized in that, be provided with the expansion through hole near said locating part place on the said cover body connector.
8. according to the described coupling assembling of claim 5, it is characterized in that said first end of said connecting hole is away from the center of said cover body connector, said second end of said connecting hole is near the center of said cover body connector.
9. according to the described coupling assembling of claim 5; It is characterized in that said connection bump comprises joint pin and the cross-sectional dimension backstop head greater than the cross sectional dimensions of said joint pin, an end of said joint pin is connected to said headband connector; And the other end is connected to said backstop head; Wherein, said first end of said connecting hole is configured to said joint pin is passed, and said second end of said connecting hole is configured to make said joint pin and said backstop head to pass.
10. according to the described coupling assembling of claim 9; It is characterized in that; Said coupling assembling is configured to make said headband connector only can in predetermined angular range, rotate with respect to said cover body connector, and the side towards said second end of said connecting hole of said backstop head does not protrude from the side of said joint pin.
11. according to the described coupling assembling of claim 9; It is characterized in that; Said connecting hole only is arranged on the part of thickness direction of said cover body connector; Another part at the thickness direction of said cover body connector is provided with receiving opening, and said connecting hole is used to hold the said joint pin of said connection bump, and said receiving opening is used to hold the said backstop head of said connection bump.
12. a face shield comprises cover body and headband, it is characterized in that, said face shield comprises that also said coupling assembling is connected between said cover body and the said headband like each described coupling assembling in the claim 1 to 11.
13., it is characterized in that said face shield is a breathing mask according to the described face shield of claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201637511U CN202538197U (en) | 2012-04-17 | 2012-04-17 | Connection assembly used for mask and mask with connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201637511U CN202538197U (en) | 2012-04-17 | 2012-04-17 | Connection assembly used for mask and mask with connection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538197U true CN202538197U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201637511U Expired - Lifetime CN202538197U (en) | 2012-04-17 | 2012-04-17 | Connection assembly used for mask and mask with connection assembly |
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| Country | Link |
|---|---|
| CN (1) | CN202538197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106806A (en) * | 2014-11-07 | 2017-08-29 | 费雪派克医疗保健有限公司 | Breathing apparatus |
-
2012
- 2012-04-17 CN CN2012201637511U patent/CN202538197U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106806A (en) * | 2014-11-07 | 2017-08-29 | 费雪派克医疗保健有限公司 | Breathing apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100036 No. 110, A block, 115 office building, Fucheng Road, Haidian District, Beijing. Patentee after: Beijing Ka Yip Yee medical Polytron Technologies Inc Address before: 100041 Beijing Shijingshan District Shixing Street 9 North 2 Building 5th floor 506 Patentee before: Beijing delightful harmony Jia Ye medical science and technology company limited |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
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| CX01 | Expiry of patent term |