CN217407886U - Disposable adjustable protective face screen - Google Patents
Disposable adjustable protective face screen Download PDFInfo
- Publication number
- CN217407886U CN217407886U CN202221310793.3U CN202221310793U CN217407886U CN 217407886 U CN217407886 U CN 217407886U CN 202221310793 U CN202221310793 U CN 202221310793U CN 217407886 U CN217407886 U CN 217407886U
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- Prior art keywords
- face screen
- screen main
- face
- locking
- angle
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 abstract description 10
- 238000010168 coupling process Methods 0.000 abstract description 10
- 238000005859 coupling reaction Methods 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 238000000926 separation method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a disposable adjustable protective face screen, including face screen main part and annular fixed band, rotate the coupling assembling and include rotation seat and rotation piece, the relative both sides of annular fixed band are provided with the rotation seat respectively, the both sides on face screen main part upper portion are provided with the rotation piece, the rotation piece rotates and connects on the rotation seat, the rotation piece revolves the rotation seat and rotates and make the face screen main part have first work angle and second work angle, at first work angle, the face screen main part is parallel with the face of the person of wearing, at second work angle, the face screen main part has certain inclination with the face of the person of wearing; the locking assembly is arranged on the rotating seat and used for fixing the face screen main body at a first working angle or a second working angle. The utility model provides a disposable adjustable protection face screen can adjust the angle of face screen main part through rotating coupling assembling, and the locking subassembly can be fixed in order to keep at suitable angle, increases the convenience of using face screen main part.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a disposable adjustable protection face screen.
Background
In the clinical work of medical treatment, medical staff needs to equip protective equipment such as protective screens and protective clothing to work under special conditions. The structure of the existing protective face screen comprises a face screen body, a cushion block part arranged at the upper end of the inner side of the face screen body and a head belt fixedly connected with the face screen body. When in use, the head band is fixed on the head of a human body, thereby providing the protection of the front end of the face for a user.
The existing protective face screen is generally integral, does not have a detachable effect and does not have a rotating and positioning effect, so that the face screen is fixed, the face screen can only keep an angle, and when other works are carried out and the face screen needs to be turned, the face screen cannot be turned, and therefore the using effect of the face screen is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a disposable adjustable protective surface screen to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a disposable adjustable protection face screen, includes face screen main part and annular fixed band, still includes:
the rotary connecting assembly comprises a rotary seat and a rotary piece, the rotary seat is arranged on two opposite sides of the annular fixing band respectively, the rotary piece is arranged on two sides of the upper portion of the face screen main body, the rotary piece is connected to the rotary seat in a rotary mode, the rotary piece rotates around the rotary seat to enable the face screen main body to have a first working angle and a second working angle, the face screen main body is parallel to the face of a wearer at the first working angle, and the face screen main body and the face of the wearer have a certain inclination angle at the second working angle;
and the locking assembly is arranged on the rotating seat and used for fixing the panel main body at the first working angle or the second working angle.
Foretell disposable adjustable protection face screen, it includes the rolling disc and sets up to rotate the axis of rotation of rolling disc both sides, it includes a U type pedestal to rotate the seat, the axis of rotation rotates to be connected in the U type pedestal.
Foretell disposable adjustable protects the face screen, the locking subassembly includes cylindricality fixing base and arc locking piece, cylindricality fixing base fixed connection be in on the U type pedestal, arc locking piece swing joint be in on the cylindricality fixing base, the arc locking piece is followed cylindricality fixing base motion have with the locked state that the rolling disc locked mutually and with the separation state of rolling disc phase separation.
Foretell disposable adjustable protection face screen, be provided with the locking sawtooth on the arc locking piece, the carousel is provided with a plurality of sawtooth parts along circumference equidistant the locking state, the locking sawtooth with sawtooth part block.
Foretell disposable adjustable protection face screen, be provided with central channel in the cylindricality fixing base, be provided with the cylindricality sliding seat on the arc locking piece, the cylindricality sliding seat slides and restricts in the central channel.
The disposable adjustable protective face screen further comprises a spring piece, wherein the spring piece is arranged in the central channel, and the spring piece blocks the sliding stroke of the cylindrical sliding seat along the sliding of the central channel.
In the technical scheme, the utility model provides a disposable adjustable protective face screen has following beneficial effect:
the embodiment of the utility model provides a disposable adjustable protection face screen, including face screen main part and annular fixed band, be provided with rotation coupling assembling and locking Assembly between face screen main part and annular fixed band, can adjust the angle of face screen main part through rotating coupling assembling, after the angle modulation of face screen main part is to suitable position, locking Assembly can fix the face screen main part in order to keep at suitable angle, so when the person of wearing is using, can adjust the angle of face screen main part as required, increase the convenience of use, can satisfy different operational environment's demand.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of a disposable adjustable protective screen according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a locking assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a rotating connection assembly according to another embodiment of the present invention.
Description of reference numerals:
1. a panel main body;
2. an annular securing strap;
3. rotating the connecting assembly;
3.1, rotating the seat; 3.2, a U-shaped seat body;
4. a rotating member;
4.1, rotating a disc; 4.2, a rotating shaft; 4.3, a sawtooth part;
5. a locking assembly;
5.1, a cylindrical fixed seat; 5.2, an arc-shaped locking piece; 5.3, locking the saw teeth; 5.4, a central channel; 5.5, a spring element; 5.6, a cylindrical sliding seat;
6. a positioning assembly;
6.1, positioning parts; 6.2, a movable pressing block; 6.3, positioning the groove.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, an embodiment of the present invention provides a disposable adjustable protective panel, including a panel main body 1 and an annular fixing band 2, further including a rotation connection assembly 3 and a locking assembly 5, the rotation connection assembly 3 includes a rotation seat 3.1 and a rotation member 4, two opposite sides of the annular fixing band 2 are respectively provided with the rotation seat 3.1, two sides of an upper portion of the panel main body 1 are provided with the rotation member 4, the rotation member 4 is rotatably connected to the rotation seat 3.1, and the rotation member 4 rotates around the rotation seat 3.1 to make the panel main body 1 have a first working angle and a second working angle, at the first working angle, the panel main body 1 is parallel to a face of a wearer, at the second working angle, the panel main body 1 has a certain inclination angle with the face of the wearer; the locking assembly 5 is arranged on the rotating seat 3.1 and used for fixing the face screen main body 1 at a first working angle or a second working angle.
Specific, annular fixed band 2 is used for fixing the head at the person of wearing, annular fixed band 2's length can be adjusted as required, thereby be convenient for different users wear the use, annular fixed band 2 can paste the structure in order to realize fixing annular fixed band 2 at the person of wearing's head through setting up the magic, annular fixed band 2 can also pass through the snap ring, the buckle etc. is in order to realize fixing annular fixed band 2 at the person of wearing's head, paste the structure through the magic simultaneously, snap ring and buckle can also realize the regulation to 2 sizes of annular fixed band, this is the means commonly used among the prior art, no longer describe herein any more. The face screen main body 1 is used for protecting the face of a wearer, the size of the face screen main body 1 corresponds to the size of the face of the wearer, the face screen main body 1 and the annular fixing belt 2 are of a split structure, the rotation connecting assembly 3 is used for realizing connection between the face screen main body 1 and the annular fixing belt 2, meanwhile, the face screen main body 1 can also be subjected to angle adjustment through the rotation connecting assembly 3, so that the face screen main body 1 is adjusted to a proper working angle, the locking assembly 5 is used for fixing the face screen main body 1, in the using process, after the face screen main body 1 is adjusted to a proper angle through the rotation connecting assembly 3, the face screen main body 1 is locked through the locking assembly 5 so that the face screen main body 1 is fixed at a proper angle, and it needs to be explained here that the face screen main body 1, the annular fixing belt 2 and the rotation connecting assembly 3 are of a split structure, the locking assembly 5 is arranged on the rotation connecting assembly 3, locking Assembly 5 and rotation coupling assembling 3 can be split type structure, also can be the integral type structure, and face screen main part 1 and annular are taken for disposable articles for use admittedly, rotate coupling assembling 3 and locking Assembly 5 and can be disposable articles for use, and is preferred, rotates coupling assembling 3 and locking Assembly 5 for structure that can used repeatedly, so can dismantle the disinfection with the continuation after the use to rotation coupling assembling 3 to practice thrift the cost.
In this embodiment, the rotating connection assembly 3 includes two rotating bases 3.1 and two rotating pieces 4, the two rotating bases 3.1 are disposed on two sides of the annular fixing band 2, the rotating bases 3.1 can be fixed on the annular fixing band 2 by snap-fit connection, the rotating bases 3.1 can also be fixedly connected on the annular fixing band 2 by fixing rings, the rotating bases 3.1 can be cylindrical bases or U-shaped bases, the face screen main body 1 is provided with the rotating pieces 4, the rotating pieces 4 and the face screen main body 1 can be integrally or separately arranged, the rotating pieces 4 can be rotating rings, rotating shafts 4.2 or circular rotating plates, the rotating pieces 4 and the rotating bases 3.1 are rotatably connected, the rotating pieces 4 can adjust the angle of the face screen main body 1 relative to the rotation of the rotating bases 3.1, the face screen main body 1 has a first working angle and a second working angle in the adjustment process, first working angle is that face screen main part 1 parallels with the face of wearer, face screen main part 1 can realize the protection of maximum area to wearer's face this moment, its protective effect is best, second working angle has certain inclination for face screen main part 1 and wearer's face, the wearer of being convenient for this moment operates, second working angle can be fixed, also can be several predetermined angles, if can adjust face screen main part 1 to form 30 °, 60 °, 90 three kinds of angles with wearer's face, second working angle also can be can continuous regulation, if all can adjust between 0 to 90, thereby satisfy different wearer's demand.
In this embodiment, after the panel main body 1 is adjusted to a proper angle, the angle of the panel main body 1 can be fixed through the locking assembly 5, the locking assembly 5 is arranged on the rotating base 3.1, the locking assembly 5 and the rotating member 4 have a locking state and a separation state, when the angle of the panel main body 1 needs to be adjusted, the locking assembly 5 is operated to separate from the rotating member 4, when the panel main body 1 is adjusted to a proper angle, the locking assembly 5 is operated to lock the rotating member 4 to fix the panel main body 1 at a first working angle or a second working angle, the locking assembly 5 can be arranged on both the rotating bases 3.1, preferably, the locking assembly 5 is arranged on one of the rotating bases 3.1, so that the operation of a wearer is convenient, when the angle of the panel main body 1 needs to be adjusted by the wearer, the locking assembly 5 is operated by one hand, make locking subassembly 5 and rotation piece 4 keep in the separation state, another hand operates face screen main part 1 for face screen main part 1 rotates with rotation piece 4, and when face screen main part 1 was adjusted to suitable angle after, operation locking subassembly 5 makes locking subassembly 5 and rotation piece 4 lock mutually, accomplishes the regulation of face screen main part 1 angle.
The embodiment of the utility model provides a disposable adjustable protection face screen, including face screen main part 1 and annular fixed band 2, be provided with rotation coupling assembling 3 and locking Assembly 5 between face screen main part 1 and annular fixed band 2, can adjust face screen main part 1's angle through rotating coupling assembling 3, after face screen main part 1's angle modulation to suitable position, locking Assembly 5 can fix face screen main part 1 in order to keep at suitable angle, so the person of wearing is when using, can adjust face screen main part 1's angle as required, increase the convenience of use, can satisfy different operational environment's demand.
The utility model provides an in the embodiment, it is preferred, rotate piece 4 includes rolling disc 4.1 and sets up axis of rotation 4.2 in rolling disc 4.1 both sides, it includes a U type pedestal 3.2 to rotate seat 3.1, axis of rotation 4.2 rotates and connects in U type pedestal 3.2, U type pedestal 3.2 accessible buckle or solid fixed ring etc. are connected with annular fixed band 2, rolling disc 4.1 and face screen body fixed connection, rolling disc 4.1 and face screen main part 1 can be the integral type structure, be provided with the rotation mounting groove that supplies axis of rotation 4.2 to install on the lateral wall of U type pedestal 3.2 relative both sides, rolling disc 4.1 sets up in U type pedestal 3.2's opening.
In the embodiment provided by the present invention, preferably, the locking assembly 5 includes a cylindrical fixing seat 5.1 and an arc locking piece 5.2, the cylindrical fixing seat 5.1 is fixedly connected to the U-shaped seat body 3.2, the arc locking piece 5.2 is movably connected to the cylindrical fixing seat 5.1, and the arc locking piece 5.2 moves along the cylindrical fixing seat 5.1 to have a locking state locked with the rotating disc 4.1 and a separation state separated from the rotating disc 4.1; cylindricality fixing base 5.1 sets up in one side of rolling disc 4.1, and arc locking piece 5.2 sets up the one end that is close to rolling disc 4.1 at cylindricality fixing base 5.1, and arc locking piece 5.2 is provided with the arc limit with the corresponding side of rolling disc 4.1, and when arc locking piece 5.2 and rolling disc 4.1 phase locking, the arc was the coaxial setting of rolling disc 4.1 with the arc board this moment.
In the embodiment provided by the utility model, preferably, the arc-shaped locking piece 5.2 is provided with the locking saw teeth 5.3, the rotating disc 4.1 is provided with a plurality of saw teeth parts 4.3 at equal intervals along the circumferential direction, and the locking saw teeth 5.3 are clamped with the saw teeth parts 4.3 in the locking state; locking sawtooth 5.3 along the equidistant setting in arc limit of arc locking piece 5.2, and locking sawtooth 5.3 corresponds the setting with sawtooth portion 4.3, and locking sawtooth 5.3 is the same with sawtooth portion 4.3's size and interval promptly, so locking sawtooth 5.3 can correspond the block with sawtooth portion 4.3 and realize the locking between arc locking piece 5.2 and the rolling disc 4.1.
In the embodiment provided by the utility model, preferably, a central channel 5.4 is arranged in the cylindrical fixed seat 5.1, a cylindrical sliding seat 5.6 is arranged on the arc locking piece 5.2, and the cylindrical sliding seat 5.6 is limited in the central channel 5.4 in a sliding manner; the spring piece 5.5 is arranged in the central channel 5.4, and the spring piece 5.5 is blocked in the sliding stroke of the cylindrical sliding seat 5.6 sliding along the central channel 5.4; the cylindrical sliding seat 5.6 and the arc-shaped locking piece 5.2 are of an integral structure, the cylindrical sliding seat 5.6 can slide along the central channel 5.4, the spring piece 5.5 is coaxially arranged with the central channel 5.4, one end of the spring piece 5.5 is fixed with the inner wall of the central channel 5.4, the other end of the spring piece 5.5 is fixedly connected or abutted with the cylindrical sliding seat 5.6, the spring piece 5.5 is arranged, when the arc-shaped locking piece 5.2 and the rotating disc 4.1 are in the locking state and the separation state, the spring piece 5.5 is in the compression state, this achieves that the locking between the arcuate locking member 5.2 and the rotary disc 4.1 can be maintained, and in the process of the arc-shaped locking piece 5.2 from the locking state to the separation state, the cylindrical sliding seat 5.6 presses the spring piece 5.5 along the central channel 5.4, so that the spring element 5.5 is compressed, when the wearer does not operate the cylindrical sliding seat 5.6, under the action of the spring element 5.5, the cylindrical sliding seat 5.6 can be moved along the central channel 5.4 to move the arcuate locking element 5.2 from the disengaged state to the locked state.
In another embodiment provided by the present invention, preferably, when the fixed locking effect of the locking assembly 5 to the panel body needs to be improved, the locking assembly 5 can be both disposed on the two rotating seats 3.1, and at this time, the positioning assembly 6 is further disposed, the positioning assembly 6 can be both disposed on the two locking assemblies 5, and the positioning assembly 6 can also be disposed on one of the locking assemblies 5, and the positioning assembly 6 includes the positioning member 6.1 disposed on the arc-shaped locking member 5.2, and the positioning portion is disposed on the column-shaped fixing seat 5.1 or the U-shaped seat body 3.2, and in the separated state, the positioning member 6.1 can be embedded into the positioning portion to fix the position of the arc-shaped locking member 5.2; the positioning piece 6.1 comprises an L-shaped rod body on the arc-shaped locking piece 5.2, a movable pressing block 6.2 is arranged on the L-shaped rod body, a first magnetic suction part is arranged at the bottom of the movable pressing block 6.2, the positioning part comprises a positioning groove 6.3 arranged on the cylindrical fixing seat 5.1, a second magnetic suction part is arranged in the positioning groove 6.3, and the first magnetic suction part and the second magnetic suction part are different in magnetism; therefore, in the operation process, after one arc-shaped locking piece is operated to be in a separated state from a locking state, the movable pressing block 6.2 is pressed to be embedded into the positioning groove 6.3, the first magnetic absorption part and the second magnetic absorption part are absorbed to fix the movable pressing block 6.2, when the other arc-shaped locking piece is operated, when the arc-shaped locking piece is operated to be in the separated state from the locking state, the arc-shaped locking piece can be kept in the separated state through a hand, the face screen main body 1 is operated to adjust the angle through the other hand, the movable pressing block 6.2 can be pressed to be embedded into the positioning groove 6.3 to keep the arc-shaped locking piece in the separated state, then the angle is adjusted through operating the face screen main body 1, after the angle of the face screen main body 1 is adjusted to be a proper angle, the movable pressing block 6.2 is pulled out of the positioning groove 6.3, and under the action of the spring piece 5.5, the cylindrical sliding seat 5.6 can move along the central channel 5.4 to move the arc-shaped locking piece 5.2 from the separated state to the locked state, and the fixation of the face screen main body 1 is completed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a disposable adjustable protects face and shields, includes face screen main part and annular fixed band, its characterized in that still includes:
the rotary connecting assembly comprises a rotary seat and a rotary piece, the rotary seat is arranged on two opposite sides of the annular fixing band respectively, the rotary piece is arranged on two sides of the upper portion of the face screen main body, the rotary piece is connected to the rotary seat in a rotary mode, the rotary piece rotates around the rotary seat to enable the face screen main body to have a first working angle and a second working angle, the face screen main body is parallel to the face of a wearer at the first working angle, and the face screen main body and the face of the wearer have a certain inclination angle at the second working angle;
and the locking assembly is arranged on the rotating seat and used for fixing the panel main body at the first working angle or the second working angle.
2. The disposable adjustable protective facemask of claim 1, wherein the rotator comprises a rotating disk and rotating shafts disposed on both sides of the rotating disk, and the rotating base comprises a U-shaped base body, and the rotating shafts are rotatably connected in the U-shaped base body.
3. The disposable adjustable protective face screen of claim 2, wherein the locking assembly includes a cylindrical fixing base fixedly connected to the U-shaped base and an arc-shaped locking member movably connected to the cylindrical fixing base, the arc-shaped locking member having a locked state locked with the rotary plate and a separated state separated from the rotary plate when moving along the cylindrical fixing base.
4. The disposable adjustable protective face screen of claim 3, wherein the arc-shaped locking member is provided with locking serrations, the rotating disk is provided with a plurality of serrations at equal intervals in a circumferential direction, and the locking serrations are engaged with the serrations in the locked state.
5. The disposable adjustable protective face screen of claim 4, wherein a central channel is provided in the cylindrical fixed base, and a cylindrical sliding base is provided on the arcuate locking member, the cylindrical sliding base being slidably constrained within the central channel.
6. The disposable adjustable protective face screen of claim 5, further comprising a spring member disposed within the central channel, the spring member being blocked during a sliding stroke of the cylindrical sliding seat sliding along the central channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221310793.3U CN217407886U (en) | 2022-05-29 | 2022-05-29 | Disposable adjustable protective face screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221310793.3U CN217407886U (en) | 2022-05-29 | 2022-05-29 | Disposable adjustable protective face screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217407886U true CN217407886U (en) | 2022-09-13 |
Family
ID=83191516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221310793.3U Expired - Fee Related CN217407886U (en) | 2022-05-29 | 2022-05-29 | Disposable adjustable protective face screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217407886U (en) |
-
2022
- 2022-05-29 CN CN202221310793.3U patent/CN217407886U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |