CN205923010U - A bandeau for wearing protective face mask - Google Patents
A bandeau for wearing protective face mask Download PDFInfo
- Publication number
- CN205923010U CN205923010U CN201620921007.1U CN201620921007U CN205923010U CN 205923010 U CN205923010 U CN 205923010U CN 201620921007 U CN201620921007 U CN 201620921007U CN 205923010 U CN205923010 U CN 205923010U
- Authority
- CN
- China
- Prior art keywords
- mask
- screens
- circular arc
- pair
- band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a bandeau for wearing protective face mask, include around the first section area in head front end, around a pair of second section area in the head rear end with around a pair of third section area in the head top, the both ends in first section area are provided with a face guard installing component respectively, second section area and third section area all are fixed in on the face guard installing component, and the Y font is taken into to first section area, second section area and third section, the face guard is installed on the face guard installing component through a coupling assembling, and the face guard is fixed in a coupling assembling, and when an up time needle or a counter -clockwise turning coupling assembling, primary importance or quilt that the face guard was driven to covering the face are driven to the second place of head top. The utility model discloses the bandeau makes protective face mask can go up convenient reverse position above that, adapted to operation state and unoperated state that can be better.
Description
Technical field
The utility model is related to safety protection equipment and in particular to a kind of headband for wearing protective face mask.
Background technology
Protective face mask is when carrying out many industrial operations, protection eyes and face from dust, chemical substance, hot gas,
Poison gas, the harmful substance such as leftover is head-on encroached on and is worn.Protective face mask is typically secured on headband, is tied up in operation by headband
The head of member.The headband of existing protective face mask is often directly tied up on head, uncomfortable, is difficult to adjust.
Utility model content
For the deficiencies in the prior art, the utility model discloses a kind of headband for wearing protective face mask.
The technical solution of the utility model is as follows：
A kind of headband for wearing protective face mask, including the first paragraph band around head front end, around after head
A pair of second segment band at end and a pair the 3rd section of bands around apical head；The two ends of first paragraph band are respectively arranged with a face
Cover installing component；Second segment band and the 3rd section of band are both secured on mask installing component；And first paragraph band, second segment band and
Three sections of bands become Y-shaped；
Mask is installed on mask installing component by the first coupling assembly；And mask is fixed on the first coupling assembly,
When rotating clockwise or counter-clockwise the first coupling assembly, mask is driven to the primary importance covering face or is driven
The second place to above-head；
A pair of second segment band is connected by the second coupling assembly；Also include inside second segment band, be fixed on second
Circular arc backplate on coupling assembly；Circular arc backplate is fixed with the second coupling assembly phase by rotary shaft, and can be around rotation
Axle rotates.
Its further technical scheme is, described first coupling assembly include screw knob, AB location-plate, positioning backing plate and
Nut column；
Described AB location-plate is included parallel to the AB location-plate horizontal plane direction being located, the first screens hook relatively bending
With the second screens hook, and the direction perpendicular to AB location-plate, outwardly fix bar；Described positioning backing plate is included to calmly
Position backing plate radial direction outwardly positioning edge；Mask side is provided with fixing hole；
Screw knob sequentially passes through mask, AB location-plate, positioning backing plate, mask installing component, is finally fixed on Nut column
Among；In fix bar insertion location hole；Positioning is stupefied to be located between the first screens hook and the second screens hook；Rotary screw revolves
Button, when the first screens hook tangles fix bar, fix bar drives mask to be located at primary importance by location hole；When the second screens
When hook tangles fix bar, fix bar drives mask to be located at the second place by location hole.
Its further technical scheme is that, around screw knob, described location hole has multiple.
Its further technical scheme is that described mask installing component includes elongate opening, has on elongate opening
Multiple indentation regions towards longitudinal central axis line direction.
Its further technical scheme is, described second coupling assembly include knob, the first circular arc backing plate, occlusion gear,
Second circular arc backing plate；
First bar shaped installing hole and the second bar shaped installing hole are respectively arranged with a pair of second segment band；First bar shaped installing hole
Top edge be provided with zigzag and move bar, the lower limb of the second bar shaped installing hole is provided with zigzag and moves bar；Occlusion gear
It is jagged and the sprocket that matches of the edge of bar shaped installing hole that inner side is provided with side, and outside is provided with multiple projections
Screens rod；Then it is provided with multiple screens rings equal with screens rod quantity inside knob；
Screw sequentially passes through knob, the first circular arc backing plate, occlusion gear, a pair of second segment band, is finally fixed on the second circle
In arc backing plate；Screens rod corresponds embedded screens ring；The first bar shaped installing hole in second segment band and the second bar shaped installing hole
All it is enclosed within sprocket；The mobile bar of zigzag is mutually chimeric with sprocket.
Its further technical scheme is to be provided with a pair relative axis hole inside the second circular arc backing plate；Circular arc backplate
Outside is provided with a pair of rotary shafts；A pair of rotary shafts is inserted in a pair of axis hole respectively.
Its further technical scheme is that the anglec of rotation in axis hole for the rotary shaft is 20 degree.
Its further technical scheme is, described occlusion gear side is fixed with the hook of a pair bending round about,
To outside occlusion gear, raised screens rod is arranged on hook；There is a screens breach at hook outermost；Described first circle
There is an installing hole arc backing plate center, and the medial surface of installing hole is provided with screens rib；Described screens rib is that two inclined planes are constituted
Triangular prism shape；When first circular arc backing plate and occlusion gear are socketed successively, screens breach is stuck on screens rib.
Advantageous Effects of the present utility model are：
1st, the utility model is provided with rotatable circular arc backplate, liner at the contact position of headband rear portion and head, more
The arc of laminating head itself, increases wear comfort.And because circular arc backplate can rotate in the range of 20 degree, be suitable to finely tune with
More laminating head.
2nd, protective face mask of the present utility model can on headband convenient reversing of position, can preferably adapt to working condition and
Off working state.
3rd, the open headband of two couple in the utility model all can adjust elastic, and can be adjusted by knob,
One hand can also adjust, and is more convenient to wear and use.And be also provided with the device of automatic clamping, when not adjusting, headband from
Dynamic holding length, will not unclamp again.
Brief description
Fig. 1 is structure decomposition figure of the present utility model.
Fig. 2 is that mask is installed on structure decomposition figure of the present utility model.
Fig. 3 is headband expanded schematic diagram.
Fig. 4-1 is the stereogram of AB location-plate.
Fig. 4-2 is the side view of AB location-plate.
Fig. 4-3 is the rearview of AB location-plate.
Fig. 5 is positioning backing plate schematic diagram.
Fig. 6-1 is the schematic diagram that AB location-plate is in primary importance.
Fig. 6-2 is the schematic diagram that AB location-plate is in the second place.
Fig. 7-1 is the schematic diagram that mask is in primary importance.
Fig. 7-2 is the schematic diagram that mask is in the second place.
Fig. 8-1 is the front view that circular arc backplate is fixed on the second coupling assembly.
Fig. 8-2 is the side view that circular arc backplate is fixed on the second coupling assembly.
Fig. 8-3 is the rearview that circular arc backplate is fixed on the second coupling assembly.
Fig. 8-4 is the stereogram that circular arc backplate is fixed on the second coupling assembly
Fig. 9 is the structure decomposition figure that circular arc backplate is fixed on the second coupling assembly.
Figure 10-1 is the stereogram of occlusion gear.
Figure 10-2 is the side view of occlusion gear.
Figure 11 is the schematic diagram of knob.
Figure 12-1 is the schematic diagram of the first circular arc backing plate.
Figure 12-2 is the schematic diagram in another direction of the first circular arc backing plate.
Figure 13 is the schematic diagram of the second circular arc backing plate.
Figure 14 is the schematic diagram of circular arc backplate.
Figure 15 is the installation method schematic diagram of circular arc backplate.
Figure 16-1 is the deflection schematic diagram of circular arc backplate.
Figure 16-2 is the schematic diagram in another direction of circular arc backplate deflection.
Figure 17 is the schematic diagram of knob self-locking.
Figure 18-1 is a pair the 3rd section of schematic diagrames that band links together.
Figure 18-2 is a pair the 3rd section of side views that band links together.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, headband 108 includes first paragraph band 108a around head front end, around head
A pair of second segment band 108b of rear end and a pair the 3rd section of band 108c around apical head.
The two ends of first paragraph band 108a are respectively arranged with a mask installing component 108d.Second segment band 108b and the 3rd section
All it is fixed on the termination of first paragraph band 108a with 108c by mask installing component 108d.And first paragraph band 108a, second segment band
108b and the 3rd section of band 108c becomes Y-shaped.
As shown in Fig. 2 mask 101 is installed on mask installing component 108d by the first coupling assembly, and mask 101
Fix with the first coupling assembly phase, when rotating clockwise or counter-clockwise the first coupling assembly, mask 101 is driven to covering
The primary importance of face or be driven to the second place positioned at apical head.
As shown in Figure 1 and Figure 2, the first coupling assembly includes screw knob 102, the AB location-plate installed successively from outside to inside
103rd, positioning backing plate 104 and Nut column 105.Mask 101 is fixed between screw knob 102 and AB location-plate 103；Mask is installed
Part 108d is located between positioning backing plate 104 and Nut column 105.
As shown in Fig. 4-1, Fig. 4-2, Fig. 4-3, AB location-plate 103 is included in the level being located parallel to AB location-plate 103
Face direction, the first screens hook 103a, the second screens hook 103b inward against bending, and perpendicular to AB location-plate 103
Direction, outwardly fix bar 103c.
Fig. 5 is positioning backing plate schematic diagram.Positioning backing plate 104 includes outwardly to the radial direction of positioning backing plate 104
Positioning edge 104a.
As shown in Fig. 2 the side of mask 101 is additionally provided with fixing hole 101a.
In assembling, in fix bar 103c insertion fixing hole 101a.Positioning backing plate 104 and AB location-plate 103 are mutually socketed,
Positioning edge 104a is located between the first screens hook 103a, the second screens hook 103b.
As shown in Fig. 6-1, Fig. 6-2, when the first screens hook 103a tangles positioning edge 104a, mask 101 is located at first
Position；When the second screens 103b hook tangles positioning edge 104a, mask 101 is located at the second place, so can be along Fig. 6 figure
The direction of arrow shown in 6-2 adjusts the position of AB location-plate 103.When mask 101 is installed on headband 108, mask 101
Be driven to cover face primary importance when as shown in Fig. 7-1, mask 101 is driven to the second place positioned at apical head
When as shown in Fig. 7-2.
See Fig. 1, Fig. 2, a pair of second segment band 108b is connected by the second coupling assembly.Also include positioned at second segment band
Inside 108b, it is fixed on circular arc backplate 106 on the second coupling assembly.Circular arc backplate 106 is connected with second by rotary shaft
Assembly is connected, and can rotate around rotary shaft.
As shown in Fig. 8-1～Fig. 8-4 and Fig. 9, knob 111 that the second coupling assembly includes installing successively from outside to inside,
First circular arc backing plate 110, occlusion gear 109, the second circular arc backing plate 107 and circular arc backplate 106.And knob 111 can be in Fig. 8-1
Direction of arrow left rotation and right rotation.
As shown in figure 3, bar shaped installing hole 108e is additionally provided with second segment band 108b.Top in the first bar shaped installing hole
The zigzag that is provided with edge moves bar, and the lower limb of the second bar shaped installing hole is provided with zigzag and moves bar.
As shown in Figure 10-1, Figure 10-2, occlusion gear 109 includes the hook 109c of a pair bending round about, occlusion
It is jagged sprocket 109a that the medial center of gear 109 is provided with side, sets on the outside of occlusion gear, hook 109c
It is equipped with the screens rod 109b of multiple projections.The mobile bar of zigzag on sprocket 109a and bar shaped installing hole 108e matches.
Figure 11 is the schematic diagram of knob.Then it is provided with multiple screens equal with screens rod 109b quantity inside knob 111
Ring 111a.
Figure 12-1 is the schematic diagram of the first circular arc backing plate.Figure 12-2 is the signal in another direction of the first circular arc backing plate
Figure.There is an installing hole, inside installing hole, by screens rib 110a, screens rib 110a includes a circle in the middle part of first circular arc backplate 110
Two faces, the inclined degree of its first inclined plane is less than the second inclined plane.
Figure 13 is the schematic diagram of the second circular arc backing plate.Second circular arc backing plate 107 medial surface has a pair axis hole vis-a-vis
107a, has screw fixed column 107b at outer side center.
During the second coupling assembly phase assembling, knob 111 passes through the first circular arc backing plate 110, is socketed with being engaged gear 109, and
Multiple screens ring 111a correspond respectively and are inserted in multiple screens rod 109b, and a pair of bar shaped installing hole 108e stacks gradually and be inserted in tooth
Wheel post 109a, and make sprocket 109a mutually chimeric with the mobile bar of the zigzag on a pair of bar shaped installing hole 108e.Finally, screw
112 sequentially pass through knob 111, the first circular arc backing plate 110, occlusion gear 109 from the outermost of the second coupling assembly, are fixed on the
Among screw fixed column 107b of two arc backing plates 107, the second coupling assembly is connected as an entirety.
Figure 14 is the schematic diagram of circular arc backplate.The outside of circular arc backplate 106 is provided with a pair of rotary shafts 106a.Circular arc backplate
106 methods being installed on the second coupling assembly are shown in Figure 15, circular arc backplate 106 are tilted so that a rotary shaft inserts axis hole
Among 107a, it is inserted into another afterwards.Angle rotatable in axis hole 107a for the circular arc backplate 106 is 20 degree.Figure 16-1, figure
16-2 is that circular arc backplate 106 rotates to the effect of side.
In turn knob 111, occlusion gear 109 is driven to rotate, occlusion gear 109 is by the zigzag matching with it
A pair of second segment band 108b can all be moved, then the overall distance of second segment band 108b becomes by mobile bar to direction close to each other
Short, headband becomes tight.During opposite direction turn knob 111, occlusion gear 109 is driven to rotate, occlusion gear 109 is by matching with it
Zigzag move bar, a pair of second segment band 108b is all moved in the direction away from each other, then the entirety of second segment band 108b
Apart from elongated, headband fluffs.
As shown in Figure 10-1, Figure 10-2, further, the outermost end of hook 109c is provided with a screens breach 109d,
When knob 111 passes through the first circular arc backing plate 110, during occlusion gear 109 socket, screens breach 109d and the first circular arc backplate 110
In screens rib 110a phase be fitted together to, because screens rib includes two faces, the inclined degree of its first inclined plane is less than the second inclination
Face, is along pointer with the first inclined plane direction from low to high, when occlusion gear 109 rotates along clockwise direction, can
To be adjusted to the elastic of a pair of second segment band；After regulation terminates, because the inclined degree of the second inclined plane is bigger, so can
To block screens rib 110a, it is prevented automatically to be rotated back in the absence of external forces, but if the need arises, when applying
Plus during external force, still rotated along the second inclined plane.Figure 17 is the schematic diagram of knob self-locking.The visible Figure 17 of knob auto-lock function
Shown.
As shown in Figure 18-1, Figure 18-2, the 3rd section of band 108c has a pair, and one of termination is provided with band and hooks, another
Individual termination is provided with bracelet, then the 3rd section of band can along the horizontal direction of arrow shown in Figure 18-1 insert another the 3rd
Among the bracelet of section band, and hook fixation with band, to adjust the elasticity of the 3rd section of band.
Above-described is only preferred embodiment of the present utility model, and the utility model is not limited to above example.Can
To understand, those skilled in the art directly derive on the premise of without departing from spirit of the present utility model and design or associate
Oher improvements and changes, are all considered as being included within protection domain of the present utility model.
Claims (8)
1. a kind of headband for wearing protective face mask it is characterised in that include the first paragraph band around head front end, around
A pair of second segment band in head rear end and a pair the 3rd section of bands around apical head；The two ends of first paragraph band are respectively provided with
There is a mask installing component；Second segment band and the 3rd section of band are both secured on mask installing component；And first paragraph band, second
Section band becomes Y-shaped with the 3rd section of band；
Mask is installed on mask installing component by the first coupling assembly；And mask is fixed on the first coupling assembly, when suitable
When hour hands or rotate counterclockwise the first coupling assembly, mask is driven to the primary importance covering face or is driven to head
The second place above portion；
A pair of second segment band is connected by the second coupling assembly；Also include inside second segment band, be fixed on the second connection
Circular arc backplate on assembly；Circular arc backplate is fixed with the second coupling assembly phase by rotary shaft, and can revolve around rotary shaft
Turn.
2. it is used for as claimed in claim 1 wearing the headband of protective face mask it is characterised in that described first coupling assembly includes
Screw knob, AB location-plate, positioning backing plate and Nut column；
Horizontal plane direction that described AB location-plate includes being located parallel to AB location-plate, relatively the first screens hook of bending and the
Two screens hooks, and the direction perpendicular to AB location-plate, outwardly fix bar；Described positioning backing plate is included to locating pad
Plate radial direction outwardly positioning edge；Mask side is provided with fixing hole；
Screw knob sequentially passes through mask, AB location-plate, positioning backing plate, mask installing component, is finally fixed among Nut column；
In fix bar insertion location hole；Positioning is stupefied to be located between the first screens hook and the second screens hook；Rotary screw knob, when
When one screens hook tangles fix bar, fix bar drives mask to be located at primary importance by location hole；When the second screens hook is hung
When living fix bar, fix bar drives mask to be located at the second place by location hole.
3. as claimed in claim 2 be used for wearing the headband of protective face mask it is characterised in that around screw knob, described fixed
Position hole has multiple.
4. it is used for as claimed in claim 2 wearing the headband of protective face mask it is characterised in that described mask installing component includes
Elongate opening, has the multiple indentation regions towards longitudinal central axis line direction on elongate opening.
5. it is used for as claimed in claim 1 wearing the headband of protective face mask it is characterised in that described second coupling assembly includes
Knob, the first circular arc backing plate, occlusion gear, the second circular arc backing plate；
First bar shaped installing hole and the second bar shaped installing hole are respectively arranged with a pair of second segment band；First bar shaped installing hole upper
The zigzag that is provided with edge moves bar, and the lower limb of the second bar shaped installing hole is provided with zigzag and moves bar；Inside occlusion gear
Being provided with side is jagged and the sprocket that matches of the edge of bar shaped installing hole, and outside is provided with the cards of multiple projections
Position rod；Then it is provided with multiple screens rings equal with screens rod quantity inside knob；
Screw sequentially passes through knob, the first circular arc backing plate, occlusion gear, a pair of second segment band, is finally fixed on the second circular arc pad
In plate；Screens rod corresponds embedded screens ring；The first bar shaped installing hole in second segment band and the second bar shaped installing hole all cover
On sprocket；The mobile bar of zigzag is mutually chimeric with sprocket.
6. the headband being used for wearing protective face mask as claimed in claim 5 is it is characterised in that arrange inside the second circular arc backing plate
There is a pair relative axis hole；The outside of circular arc backplate is provided with a pair of rotary shafts；A pair of rotary shafts is inserted in a pair of axis hole respectively.
7. the as claimed in claim 6 headband being used for wearing protective face mask is it is characterised in that rotation in axis hole for the rotary shaft
Angle is 20 degree.
8. it is used for as claimed in claim 5 wearing the headband of protective face mask it is characterised in that described occlusion gear side is fixed
There is the hook of a pair bending round about, raised screens rod is arranged on hook to outside occlusion gear；Hook outermost
There is a screens breach at side；There is an installing hole described first circular arc backing plate center, and the medial surface of installing hole is provided with screens rib；
Described screens rib is the triangular prism shape that two inclined planes are constituted；When first circular arc backing plate and occlusion gear are socketed successively, screens lacks
Mouth is stuck on screens rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921007.1U CN205923010U (en) | 2016-08-22 | 2016-08-22 | A bandeau for wearing protective face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921007.1U CN205923010U (en) | 2016-08-22 | 2016-08-22 | A bandeau for wearing protective face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205923010U true CN205923010U (en) | 2017-02-08 |
Family
ID=57951341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620921007.1U Active CN205923010U (en) | 2016-08-22 | 2016-08-22 | A bandeau for wearing protective face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205923010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137198A (en) * | 2020-09-22 | 2020-12-29 | 东莞市嘉隆纸品有限公司 | Multifunctional protective mask |
-
2016
- 2016-08-22 CN CN201620921007.1U patent/CN205923010U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137198A (en) * | 2020-09-22 | 2020-12-29 | 东莞市嘉隆纸品有限公司 | Multifunctional protective mask |
| CN112137198B (en) * | 2020-09-22 | 2023-09-29 | 东莞市嘉隆纸品有限公司 | Multifunctional protective mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10835754B2 (en) | Head-mountable adjustable devices for generating magnetic fields | |
| KR101857047B1 (en) | Neck band type fan | |
| MX2011004197A (en) | Headband with pivotal pad. | |
| US8336114B1 (en) | Protective mask | |
| US5854774A (en) | Medical timing system | |
| CN205923010U (en) | A bandeau for wearing protective face mask | |
| CN207411642U (en) | A kind of Intelligent bracelet convenient for wearing | |
| JPH10168638A (en) | Rotary plate-fitting mechanism for helmet | |
| WO2017036086A1 (en) | Supporting device for flexible display device and flexible display | |
| US20070093685A1 (en) | Meditation facilitating device with timer | |
| CN2407605Y (en) | Engineering helmet with helmet belt regulating structure | |
| CN207132065U (en) | A kind of adjusting means, adjustable bandage and wearable device | |
| CN211608338U (en) | Band hoop of electric welding helmet | |
| KR101150518B1 (en) | Headrest band Tight Control System for hard hat | |
| CN208623237U (en) | A kind of aluminium armor tape winding tool | |
| CN204742853U (en) | Bandeau adjusting device | |
| CN211092173U (en) | Old people hand ring based on Internet of things | |
| CN201394167Y (en) | Head-eye massage and helmet thereof | |
| CN211325973U (en) | Positioning structure of knee joint fixator | |
| CN211532904U (en) | Adjusting buckle for connecting belt of safety helmet | |
| CN208114117U (en) | Rope band adjusts device and component | |
| CN109966087A (en) | A kind of multi-functional cable buncher of medical sickbed | |
| JPH0614868Y2 (en) | Water purifier | |
| US7080938B1 (en) | Watch apparatus | |
| CN108808562A (en) | A kind of aluminium armor tape winding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |