CN209590379U - Lens fixing apparatus and helmet - Google Patents
Lens fixing apparatus and helmet Download PDFInfo
- Publication number
- CN209590379U CN209590379U CN201920413991.4U CN201920413991U CN209590379U CN 209590379 U CN209590379 U CN 209590379U CN 201920413991 U CN201920413991 U CN 201920413991U CN 209590379 U CN209590379 U CN 209590379U
- Authority
- CN
- China
- Prior art keywords
- pinch wheels
- mounting ring
- fixing apparatus
- lens fixing
- slideway
- 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.)
- Expired - Fee Related
Links
- 238000000338 in vitro Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 208000001491 myopia Diseases 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Abstract
The utility model belongs to helmet technical field more particularly to a kind of lens fixing apparatus and helmet；Lens fixing apparatus includes mounting ring, at least one fast pulley being fixed on mounting ring end face and at least one pinch wheels being slidably mounted on the same end face of mounting ring, and the total number of fast pulley and pinch wheels is more than or equal to three；Corresponded on mounting ring end face and be respectively equipped with slideway at each pinch wheels, at least one pinch wheels is slidably mounted on respectively on corresponding slideway, pinch wheels and slideway between be equipped with flexible connector；Helmet includes host, is respectively equipped with lens fixing apparatus at each lens barrel of host.Eyeglass can be mounted between at least one fast pulley and at least one pinch wheels, and pinch wheels can be slided along the circumferential direction of mounting ring end face, and pinch wheels and slideway between be equipped with flexible connector be capable of providing aid power, it may be convenient to eyeglass is installed and is dismantled.
Description
Technical field
The utility model belongs to helmet technical field more particularly to a kind of lens fixing apparatus and helmet.
Background technique
Currently, world's average myopia ratio is 22%, an A nearsighted person is at least had in average five people, China is existing
Near-sighted population alreadys exceed 300,000,000 people.As the helmets such as VR, AR more and more occur in daily life, many users
All there is a situation where myopia, usually wear helmet again after wearing spectacles, using unusual inconvenience and will affect use
Family experience.
Utility model content
The purpose of this utility model is to provide a kind of lens fixing apparatus and helmets, can be very easily to mirror
Piece carries out installing and dismounting.
The utility model is realized in this way a kind of lens fixing apparatus, the lens fixing apparatus includes mounting ring, consolidates
It at least one fast pulley for being arranged on the mounting ring end face and is slidably mounted on the same end face of the mounting ring calmly
The total number of at least one pinch wheels, the fast pulley and the pinch wheels is more than or equal to three；It is right on the mounting ring end face
It answers and is respectively equipped with slideway at each pinch wheels, the pinch wheels are slidably mounted on respectively on the corresponding slideway, in institute
It states and is equipped with flexible connector between pinch wheels and the corresponding slideway.
As an improvement the pinch wheels are arranged at intervals with two, two pinch wheels are arranged at the mounting ring end
At a side in face, track frame, two folders are fixed at the position of corresponding two pinch wheels on the mounting ring end face
Bearing up pulley is slidably mounted on respectively in the track frame；The flexible connectors setting of the two of corresponding two pinch wheels is described in two
At position between pinch wheels.
As an improvement the track frame includes the arc plate body being arranged with the mounting ring end surfaces, is connected to
The interior plate of the side arc panel body Nei Quan is respectively equipped with arc chute in corresponding two pinch wheels of the arc plate body；In
The arc panel encloses side in vitro and is connected with outer panel at the part between two arc chutes, in the outer panel and institute
It states and corresponds to the end of the arc chute of every side between interior plate and be respectively equipped with limit plate；It is corresponding in the mounting ring end face
The baffle with the interior plate interval is respectively equipped at two arc chutes.
As an improvement mounting plate is respectively equipped at the both ends of the arc plate body, two mounting plates and institute
It is concordant close to the side of mounting ring to state interior plate, is respectively equipped with connector between each mounting plate and the mounting ring；
Location structure is equipped between the arc plate body and the mounting ring.
As an improvement each pinch wheels respectively include being mounted on sliding block in slideway, be fixedly connected on it is described
Clamping wheel body on sliding block is equipped with annular groove on all sides for clamping wheel body.
As an improvement the radial distance of the first end of the slideway be less than the second end of the slideway it is radial away from
From the radial distance of part gradually changes between the first end of the slideway and the second end of the slideway, two slideways
Second end closes on setting.
As an improvement the fast pulley is also arranged at intervals with two, two fast pulleys are arranged in the mounting ring
Another side edge of end face.
As an improvement each fast pulley respectively includes the pin shaft being fixedly connected with the mounting ring, is mounted on
Fixation wheel body on the pin shaft.
As an improvement the lens fixing apparatus further includes the connection sleeve being threadedly coupled with the mounting ring.
The utility model is realized in this way a kind of helmet, the helmet includes host, in the host
The lens fixing apparatus is respectively equipped at each lens barrel.
By adopting the above-described technical solution, the lens fixing apparatus of the utility model includes mounting ring, is fixed at
At least one fast pulley on mounting ring end face and at least one pinch wheels being slidably mounted on the same end face of mounting ring,
The total number of fast pulley and pinch wheels is more than or equal to three；It is corresponded on mounting ring end face and is respectively equipped with slideway at each pinch wheels,
Pinch wheels are slidably mounted on respectively on corresponding slideway, pinch wheels and the slideway between be equipped with flexible connector；It wears
Equipment includes host, is respectively equipped with lens fixing apparatus at each lens barrel of host.Eyeglass can be mounted at least one
Between fast pulley and at least one pinch wheels, and pinch wheels can be slided along the circumferential direction of mounting ring end face, and pressed from both sides
Bearing up pulley and slideway between be equipped with flexible connector be capable of providing aid power, it may be convenient to eyeglass is installed and is dismantled.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the lens fixing apparatus of the utility model；
Fig. 2 is the side structure schematic view of the lens fixing apparatus of the utility model；
Fig. 3 is the decomposition texture schematic diagram of the lens fixing apparatus of the utility model；
Fig. 4 is the structural schematic diagram of the lens fixing apparatus installation circular eyeglass state of the utility model；
Fig. 5 is the structural schematic diagram that the lens fixing apparatus of the utility model installs rectangular eyeglass state；
Wherein, 10, mounting ring, 11, ring body, 12, end plate, 13, fixed cylinder, 14a, baffle, 14b, baffle, 15, locating shaft,
20a, fast pulley, 20b, fast pulley, 21, pin shaft, 22, fixed wheel body, 30a, pinch wheels, 30b, pinch wheels, 31, sliding block, 32, folder
Bearing up pulley body, 40, track frame, 41, arc plate body, 42, interior plate, 43a, arc chute, 43b, arc chute, 44, outer panel,
45a, limit plate, 45b, limit plate, 46, abutment sleeve, 50, connection sleeve, 51, fin, 60a, circular eyeglass, 60b, rectangular mirror
Piece.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 to Fig. 5 is the structural schematic diagram of the lens fixing apparatus of the utility model, wherein it is practical new that Fig. 1 shows this
The schematic perspective view of the lens fixing apparatus of type, Fig. 2 shows the side view structures of the lens fixing apparatus of the utility model
Schematic diagram, Fig. 3 show the decomposition texture schematic diagram of the lens fixing apparatus of the utility model, and Fig. 4 shows the utility model
Lens fixing apparatus installation circular eyeglass state structural schematic diagram, Fig. 5 shows the lens fixing apparatus of the utility model
The structural schematic diagram of rectangular eyeglass state is installed, for the ease of statement, only gives part relevant to the utility model in figure.
By Fig. 1 to Fig. 3 it is found that the lens fixing apparatus includes mounting ring 10, is fixed on 10 end face of mounting ring
At least one fast pulley and at least one pinch wheels being slidably mounted on the same end face of mounting ring 10, fast pulley and clamping
The total number of wheel is more than or equal to three；It is corresponded on 10 end face of mounting ring and is respectively equipped with slideway at each pinch wheels, pinch wheels difference
It is slidably mounted on corresponding slideway, flexible connector is equipped between pinch wheels and corresponding slideway.
It is explained as follows referring to installing and dismounting of the Fig. 4 and Fig. 5 to eyeglass:
Circular eyeglass 60a is clamped directly between at least one fast pulley and at least one pinch wheels, and circular eyeglass 60a
As standard configuration eyeglass, spare parts selling of the standard configuration eyeglass of different degrees as helmet can be produced, user can be according to certainly
Oneself eyesight and needs carries out selective purchase；But due to the myopic degree of different user difference, and in our lives often
The eyeglass seen is rectangular eyeglass 60b, along slideway slide pinch wheels and by rectangular eyeglass 60b be placed at least one fast pulley with extremely
Between few pinch wheels, due to being equipped with flexible connector between pinch wheels and corresponding slideway, clamping wheel load can be pushed
In the side edge of rectangular eyeglass 60b；Eyeglass can be mounted on when use at least one fast pulley and at least one pinch wheels it
Between, and pinch wheels can be slided along the circumferential direction of 10 end face of mounting ring, it may be convenient to and eyeglass is installed and is dismantled.
In the present embodiment, pinch wheels are arranged at intervals with two, for pinch wheels 30a, pinch wheels 30b, pinch wheels 30a and folder
Bearing up pulley 30b is arranged at a side of 10 end face of mounting ring, corresponds on 10 end face of mounting ring pinch wheels 30a, pinch wheels 30b
Track frame 40 is fixed at position, pinch wheels 30a, pinch wheels 30b are slidably mounted on respectively in track frame 40.
Flexible connector is mounted directly in slideway, and the flexible connector setting of corresponding pinch wheels 30a is leaned in pinch wheels 30a
Pinch wheels 30b is arranged in close to the one of pinch wheels 30a in the side of nearly pinch wheels 30b, the flexible connector of corresponding pinch wheels 30b
Side.
Specifically, which includes the arc plate body 41 being arranged with 10 end surfaces of mounting ring, is connected to arc
The interior plate 42 of 41 inner ring side of plate body is respectively equipped with arc chute in the corresponding pinch wheels 30a of arc plate body 41, pinch wheels 30b
43a, arc chute 43b connect at the part between arc chute 43a and arc chute 43b in 41 outer ring side of arc plate body
It is connected to outer panel 44, the arc chute 43a of every side, the end of arc chute 43b are corresponded between outer side plate 44 and interior plate 42
Place is respectively equipped with limit plate 45a, limit plate 45b；It corresponds in 10 end face of mounting ring and distinguishes at arc chute 43a, arc chute 43b
Equipped with baffle 14a, the baffle 14b being spaced with interior plate 42；Baffle 14a, 44 part of corresponding outer panel, limit plate 45a, correspondence
42 part of interior plate surround the slideway of pinch wheels 30a jointly with corresponding 10 end face part of mounting ring, corresponding pinch wheels 30a's
Slideway is arranged between one end and pinch wheels 30a of pinch wheels 30b in flexible connector, baffle 14b, corresponding outer panel 44
Partially, limit plate 45b, 42 part of corresponding interior plate surround pinch wheels 30b's with corresponding 10 end face part of mounting ring jointly
Slideway is arranged between one end and pinch wheels 30b of pinch wheels 30a in the flexible connector of slideway, corresponding pinch wheels 30b.
In general, flexible connector is pressure spring.
For the ease of track frame 40 to be fixed in mounting ring 10, installation is respectively equipped at the both ends of arc plate body 41
Plate, two mounting plates are concordant close to the side of mounting ring 10 with interior plate 42, set respectively between each mounting plate and mounting ring 10
There is connector, in general, the connector is screw or bolt.
Further, it is additionally provided with location structure between arc plate body 41 and mounting ring 10, which includes setting
In abutment sleeve 46 of the arc plate body 41 on the one side of mounting ring 10, the locating shaft being fixedly connected in mounting ring 10
15, specifically, it is equipped with plate body through-hole at the corresponding abutment sleeve 46 of arc plate body 41, abutment sleeve 46 is arranged in limit plate
Between 45a and limit plate 45b.
In the present embodiment, pinch wheels 30a, pinch wheels 30b respectively include being mounted on sliding block 31 in slideway, are fixedly connected
Clamping wheel body 32 on sliding block 31, specifically, sliding block 31 include the sliding part being mounted in slideway, are connected as with sliding part
One and it is inserted into the interconnecting piece in arc chute, installation axle is equipped on interconnecting piece, it is fixed on the mounting shaft to clamp wheel body 32,
In general, being equipped with annular groove on all sides for clamping wheel body 32, when eyeglass is installed, the edge of eyeglass can be snapped into annular groove,
Installing and dismounting eyeglass that can be more convenient, fixing len, and can be by fixed more firm of eyeglass.
In the present embodiment, corresponding fast pulley is also arranged at intervals with two, is fast pulley 20a, fast pulley 20b, fixes
Another side edge of 10 end face of mounting ring is arranged in wheel 20a and fast pulley 20b.
Specifically, fast pulley 20a, fast pulley 20b respectively include the pin shaft 21 being fixedly connected with mounting ring 10, are mounted on
Fixation wheel body 22 on pin shaft 21, is equipped with fixed cylinder 13 on 10 end face of mounting ring, and pin shaft 21 is plugged in fixed cylinder 13.It is logical
Often, it also is provided with annular groove on all sides of fixed wheel body 22, when eyeglass is installed, can snapped into the edge of eyeglass in annular groove,
Installing and dismounting eyeglass that can be more convenient, fixing len, and can be by fixed more firm of eyeglass.
It is clamped for the ease of square shaped eyeglass 60b, multiple fixed cylinders 13 is arranged at intervals on 10 end face of mounting ring,
Thus it can select fast pulley 20a, fast pulley 20b that position is set according to the length of rectangular eyeglass 60b.
Specifically, pinch wheels 30a, pinch wheels 30b, fast pulley 20a, the sliding slot on fast pulley 20b are generally aligned in the same plane
On, the side edge of eyeglass can be defined respectively.
In the present embodiment, the radial distance of the first end of slideway is less than the radial distance of the second end of slideway, slideway
The radial distance of part gradually changes between first end and the second end of slideway, and the second end of two slideways closes on setting.This
Sample pinch wheels 30a, pinch wheels 30b radial distance can also be adjusted, pinch wheels 30a, pinch wheels 30b, fast pulley 20a,
Fast pulley 20b can surround the circle of different size diameter, can clamp different size of circular eyeglass 60a.
In the present embodiment, mounting ring 10 includes ring body 11, the end plate 12 for being fixedly connected on 11 an end portion of ring body, baffle
14a, baffle 14b and fixed cylinder 13 are separately positioned on end plate 12.
The axial position of eyeglass is connect and adjusted with helmet for the ease of lens fixing apparatus, lens fixing apparatus is also
Including the connection sleeve 50 being threadedly coupled with mounting ring 10, specifically, internal screw thread is equipped on the inner sidewall of ring body 11, even
The lateral wall of female connector cylinder 50 is equipped with external screw thread, is located on the part other than ring body 11 in connection sleeve 50 and is equipped with limit fin,
It prevents the end of the connection sleeve 50 when adjusting from touching eyeglass, annular slot is equipped on the inner sidewall of connection sleeve 50, just
It is attached in connection sleeve 50 with helmet.
It is of course also possible to by pinch wheels be arranged there are two, fast pulley be provided with one, two pinch wheels, a fast pulley
The two sides of mounting ring 10 are separately positioned on, and fast pulley is located at the axial location between two pinch wheels；It can also will press from both sides
Bearing up pulley be provided with one, fast pulley setting there are two, a pinch wheels, two fast pulleys are separately positioned on the two of mounting ring 10
Side, and pinch wheels are located at the axial location between two fast pulleys；In this way, also can be realized the clamping of eyeglass.
Usually clamp wheel body 32, fixed wheel body 22 is that have certain flexibility, both made of the materials such as rubber, silica gel
Damage eyeglass can be prevented, and clamping can be played the role of.
A kind of helmet is further related in the utility model, which includes host and bandage, and the two of the bandage
End is connected at the opposite sides of host；It is respectively equipped with a lens fixing apparatus at each lens barrel of host, has
Body is said, is equipped on the lateral wall of lens barrel for convex with the clamping of the annular slot cooperation on the inner sidewall for connecting sleeve 50
Rib.
A lens fixing apparatus is respectively equipped at each lens barrel, it can be at least one of each lens fixing apparatus
Eyeglass is installed, pinch wheels can be slided along the circumferential direction of 10 end face of mounting ring, can between fast pulley and at least one pinch wheels
Easily to be installed and be dismantled to eyeglass；And since lens fixing apparatus further includes the company being threadedly coupled with mounting ring 10
Female connector cylinder 50 carries out installing and dismounting convenient for lens fixing apparatus and helmet.
The foregoing is merely some embodiments of the utility model, are not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. lens fixing apparatus, which is characterized in that including mounting ring, be fixed on the mounting ring end face at least one
Fast pulley and at least one pinch wheels being slidably mounted on the same end face of the mounting ring, the fast pulley and the folder
The total number of bearing up pulley is more than or equal to three；It is corresponded on the mounting ring end face and is respectively equipped with slideway at each pinch wheels, institute
It states pinch wheels to be slidably mounted on respectively on the corresponding slideway, bullet is equipped between the pinch wheels and the corresponding slideway
Property connector.
2. lens fixing apparatus according to claim 1, which is characterized in that the pinch wheels are arranged at intervals with two, and two
The pinch wheels are arranged at a side of the mounting ring end face, corresponding two pinch wheels on the mounting ring end face
Track frame is fixed at position, two pinch wheels are slidably mounted on respectively in the track frame；Corresponding two pinch wheels
Two flexible connectors are arranged at the position between two pinch wheels.
3. lens fixing apparatus according to claim 2, which is characterized in that the track frame includes and the mounting ring end
The arc plate body of face interval setting, the interior plate for being connected to the side arc panel body Nei Quan, in corresponding two institutes of the arc plate body
It states pinch wheels and is respectively equipped with arc chute；Side is enclosed in vitro at the part between two arc chutes in the arc panel to connect
It is connected to outer panel, the end that the arc chute of every side is corresponded between the outer panel and the interior plate is respectively equipped with
Limit plate；The baffle with the interior plate interval is respectively equipped at corresponding two arc chutes in the mounting ring end face.
4. lens fixing apparatus according to claim 3, which is characterized in that distinguish at the both ends of the arc plate body
Equipped with mounting plate, two mounting plates are concordant close to the side of mounting ring with the interior plate, in each mounting plate and institute
It states and is respectively equipped with connector between mounting ring；Location structure is equipped between the arc plate body and the mounting ring.
5. lens fixing apparatus according to claim 1, which is characterized in that each pinch wheels respectively include being mounted on
Sliding block in slideway is fixedly connected with clamping wheel body on the slide block, is equipped with annular groove on all sides for clamping wheel body.
6. lens fixing apparatus according to claim 2, which is characterized in that the radial distance of the first end of the slideway is small
The radial direction of part between the radial distance of the second end of the slideway, the first end of the slideway and the second end of the slideway
Distance gradually changes, and the second end of two slideways closes on setting.
7. according to the described in any item lens fixing apparatus of claim 2 to 6, which is characterized in that the fast pulley is also spaced and sets
There are two setting, another side edge of the mounting ring end face is arranged in two fast pulleys.
8. lens fixing apparatus according to claim 7, which is characterized in that each fast pulley respectively include with it is described
Pin shaft that mounting ring is fixedly connected, the fixation wheel body being mounted on the pin shaft.
9. lens fixing apparatus according to claim 1, which is characterized in that the lens fixing apparatus further include with it is described
The connection sleeve that mounting ring is threadedly coupled.
10. helmet, including host, which is characterized in that be respectively equipped with such as claim 1 at each lens barrel of the host
To 9 described in any item lens fixing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413991.4U CN209590379U (en) | 2019-03-28 | 2019-03-28 | Lens fixing apparatus and helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413991.4U CN209590379U (en) | 2019-03-28 | 2019-03-28 | Lens fixing apparatus and helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590379U true CN209590379U (en) | 2019-11-05 |
Family
ID=68375186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920413991.4U Expired - Fee Related CN209590379U (en) | 2019-03-28 | 2019-03-28 | Lens fixing apparatus and helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590379U (en) |
-
2019
- 2019-03-28 CN CN201920413991.4U patent/CN209590379U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261205 Shandong province Weifang Comprehensive Bonded Zone Yuqing East Street to South High Tech two Road East Weifang Comprehensive Bonded Zone aide light industrial product processing base 1, 3, 5 workshop Patentee before: Weifang Goertek Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |