CN213098738U - Defogging protective glasses - Google Patents
Defogging protective glasses Download PDFInfo
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- CN213098738U CN213098738U CN202021237482.XU CN202021237482U CN213098738U CN 213098738 U CN213098738 U CN 213098738U CN 202021237482 U CN202021237482 U CN 202021237482U CN 213098738 U CN213098738 U CN 213098738U
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- defogging
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- 230000001681 protective effect Effects 0.000 title claims abstract description 39
- 239000011521 glass Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 244000309464 bull Species 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 239000005336 safety glass Substances 0.000 description 1
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Abstract
The utility model relates to the field of medical equipment, in particular to a defogging protective glasses, which comprises a glasses frame, a protective lens and a soft eyeshade which are arranged on the glasses frame, and an elastic cord which is arranged on the soft eyeshade, wherein the inner side of the glasses frame is provided with a defogging mechanism to remove fog on the inner wall of the protective lens; the defogging mechanism comprises a left mirror frame and a right mirror frame, a first plate, a second plate, a third plate, a fourth plate, two soft brush pieces, two handle rods and a scissor fork mechanism arranged between the first plate and the second plate and between the third plate and the fourth plate. The utility model discloses simple structure, design benefit, through the structural feature to the goggles and the design that adapts to can the hand lever of manual control defogging structure for the fog is walked in the brush of soft brush piece on the inner wall of protective glass piece, effectually carries out the defogging to protective glass piece.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a defogging protective goggles.
Background
When serious epidemic and air pollution occur, workers need to wear protective glasses to be isolated from pollution sources, and the current protective glasses can generate fog drops on the inner sides of the lenses due to the temperature difference between the inside and the outside of the lenses, so that the sight of the workers is influenced. Therefore, the prior protective glasses have the following defects in the actual use process: the fog cannot be effectively removed, and the normal work cannot be performed.
Disclosure of Invention
An object of the utility model is to provide a defogging protective goggles, design benefit improves the defogging structure of hand push through the characteristics that adapt to the protective goggles, can effectually get rid of the fog in the lens.
In order to achieve the above object, the utility model discloses a technical scheme be:
a defogging protective glasses comprises a glasses frame, a protective lens and a soft eye shield which are arranged on the glasses frame, and an elastic band which is arranged on the soft eye shield, wherein a defogging mechanism is arranged on the inner side of the glasses frame to remove fog on the inner wall of the protective lens;
the demisting mechanism comprises a left mirror frame and a right mirror frame, a first plate, a second plate, a third plate, a fourth plate, two soft brush pieces and two handle rods, and a scissor fork mechanism is arranged between the first plate and the second plate and between the third plate and the fourth plate;
the two soft brush pieces are respectively and fixedly connected to one side of the upper end surfaces of the second plate and the fourth plate, and the front ends of the soft brush pieces are attached to the protective lenses; the first plate and the fourth plate are respectively fixedly connected with the left mirror frame and the right mirror frame through bolts; the first plate and the fourth plate are respectively positioned at the inner sides of the left mirror frame and the right mirror frame; the first plate, the second plate, the third plate and the fourth plate are all provided with sliding chutes; the left mirror frame and the right mirror frame are respectively provided with a long strip-shaped through hole and respectively correspond to the chutes arranged on the first plate and the fourth plate, so that the chute arranged on the first plate is communicated with the long strip-shaped through hole on the left mirror frame and the chute arranged on the fourth plate is communicated with the long strip-shaped through hole on the right mirror frame;
the scissor mechanism comprises a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod, wherein the middle positions of the first rotating rod and the second rotating rod, and the middle positions of the third rotating rod and the fourth rotating rod are respectively fixedly connected through locking bolts; one end of each of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod is fixed on the rear side face of one end of each of the first plate, the second plate, the third plate and the fourth plate through a bolt, the other end of each of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod is connected with a sliding block, and the sliding blocks are sleeved in sliding grooves formed in the other ends of the first plate, the second plate, the third plate and the fourth plate;
all connect a handle bar on the slider on second bull stick and the third bull stick, two handle bars wear to establish respectively and have seted up rectangular shape through-hole on left picture frame and the right picture frame, and extend to outside the picture frame.
Further, the vertical length of the first plate is equal to that of the left frame; the fourth plate is equal to the right mirror frame in length; the lengths of the second plate and the third plate are respectively smaller than the lengths of the left mirror frame and the right mirror frame.
Further, still be provided with the sealed gum cover on the inner wall of the rectangular shape through-hole of seting up on left side picture frame and the right picture frame, a style of calligraphy opening is seted up along the slip direction of rectangular shape through-hole on the sealed gum cover and the cell type looks adaptation of rectangular shape through-hole for the handle bar wears to establish a style of calligraphy opening back sealed gum cover and lives along the outer wall parcel of handle bar.
Furthermore, the first plate, the second plate, the third plate and the fourth plate are vertically parallel to the protective lens, the sliding grooves are formed in the middle lower portion of the protective lens, and openings of the sliding grooves face the protective lens relatively.
Furthermore, the thickness of the left glasses frame and the right glasses frame is larger than that of the protective glasses.
Furthermore, the sum of the thicknesses of the left mirror frame and the first plate is equal to the sum of the thicknesses of the second plate and the soft brush piece; the sum of the thicknesses of the right mirror frame and the fourth plate is equal to the sum of the thicknesses of the third plate and the soft brush piece.
Further, the vertical lengths of the first plate and the fourth plate are respectively greater than the vertical lengths of the second plate and the third plate
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the application of the protective glasses solves the problem that the protective glasses cannot be seen clearly after being fogged. This application simple structure, design benefit through the structural feature to the safety glasses and the design that adapts to can the handle pole of manual control defogging structure for the fog is walked in the brush of soft brush piece on the inner wall of protective glass piece, effectually carries out the defogging to protective glass piece.
Drawings
Fig. 1 is a schematic structural view (perspective) of the present invention.
Fig. 2 is a schematic view of the scissors mechanism on the left glasses frame of the utility model.
Fig. 3 is a schematic structural diagram of the defogging mechanism of the present invention.
Fig. 4 is a schematic view of the scissors mechanism on the right frame of the utility model.
Fig. 5 is a front view of the left/right frame of the present invention connected to the first/fourth plate.
In the figure, 01-protective lenses, 1-elastic bands, 2-left glasses frames, 3-scissors mechanisms, 4-right glasses frames, 5-glasses frames, 6-soft eyeshades, 7-first plates, 8-sliding blocks, 9-sliding grooves, 10-first rotating rods, 11-second rotating rods, 12-locking bolts, 13-bolts, 14-soft brush pieces, 15-second plates, 16-elongated through holes, 17-handle rods, 101-third rotating rods, 111-fourth rotating rods, 151-third plates and 71-fourth plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is said to be "coupled" to another component, it may be directly coupled to the other component or intervening components may be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a preferred embodiment of the present invention provides a defogging goggles, including a lens frame 5, a protection lens 01 and a soft eye patch 6 mounted on the lens frame 5, and an elastic band 1 mounted on the soft eye patch 6, wherein a defogging mechanism is disposed on the inner side of the lens frame 5 to remove fog on the inner wall of the protection lens 01; the defogging mechanism comprises a left lens frame 2 and a right lens frame 4, a first plate 7, a second plate 15, a third plate 151, a fourth plate 71, two soft brush sheets 14 and two handle rods 17, and a scissor mechanism 3 is arranged between the first plate 7 and the second plate 15 and between the third plate 151 and the fourth plate 71;
the two soft brush pieces 14 are respectively fixedly connected to one side of the upper end surfaces of the second plate 15 and the fourth plate 71, and the front ends of the soft brush pieces 14 are attached to the protective lenses 01; the first plate 7 and the fourth plate 71 are respectively fixedly connected with the left mirror frame 2 and the right mirror frame 4 through bolts 13; when the bolts 13 are connected, the first plate 7 is located on the rear side face of the left mirror frame 2, the vertical length of the first plate 7 is equal to that of the left mirror frame 2, threaded holes are formed in the upper end and the lower end of the first plate 7 and the upper end and the lower end of the left mirror frame 2 respectively, the threaded holes are corresponding in position, a screw can penetrate through the threaded holes, and the nuts are matched with the threaded rotary fixing bolts 13 on the screw, so that the first plate 7 can be detachably connected with the left mirror frame 2. And the later period can be convenient for disassembling and cleaning parts.
The first plate 7 and the fourth plate 71 are respectively positioned at the inner sides of the left lens frame 2 and the right lens frame 4; the first plate 7, the second plate 15, the third plate 151 and the fourth plate 71 are all provided with a sliding chute 9; first plate 7, second plate 15, third plate 151 and fourth plate 71 all are vertical parallel with protective lens 01, first plate 7, second plate 15, third plate 151 and fourth plate 71 are all seted up in spout 9 in the middle lower part, the opening of spout 9 is all relative towards protective lens 01.
Referring to fig. 5, the left frame 2 and the right frame 4 are respectively provided with a strip-shaped through hole 16, and respectively correspond to the chutes 9 provided on the first plate 7 and the fourth plate 71, so that the chute 9 provided on the first plate 7 is communicated with the strip-shaped through hole 16 on the left frame 2, the chute 9 provided on the fourth plate 71 is communicated with the strip-shaped through hole 16 on the right frame 4, and the width of the strip-shaped through hole 16 is greater than the width of the chute 9; the length of the strip-shaped through hole 16 is greater than or equal to that of the sliding chute 9; the structure that the sliding block can slide on the sliding groove by pushing the sliding block is a common structure in the mechanical field. For example, the sliding groove is a T-shaped sliding groove, the sliding block is a convex block matched with the T-shaped sliding groove, and the like.
The scissor mechanism 3 comprises a first rotating rod 10, a second rotating rod 11, a third rotating rod 101 and a fourth rotating rod 111, and the middle positions of the first rotating rod 10 and the second rotating rod 11, and the middle positions of the third rotating rod 101 and the fourth rotating rod 111 are respectively fixedly connected through locking bolts 12; the locking bolt 12 can adjust the attaching tightness degree of the first rotating rod 10 and the second rotating rod 11, and the third rotating rod 101 and the fourth rotating rod 111, so as to keep the first rotating rod 10 and the second rotating rod 11, and the third rotating rod 101 and the fourth rotating rod 111 rotatable when the handle bar 17 moves up and down in the elongated through hole 16, and keep the relative positions between the first rotating rod 10 and the second rotating rod 11, and between the third rotating rod 101 and the fourth rotating rod 111 unchanged when the handle bar stops moving. One end of each of the first rotating rod 10, the second rotating rod 11, the third rotating rod 101 and the fourth rotating rod 111 is fixed on the rear side surface of one end of each of the first plate 7, the second plate 15, the third plate 151 and the fourth plate 71 through a bolt 13 (the structures connected with the bolts 13 in the same way and connected with the previous bolts 13 are common connecting structures in the mechanical field, and detailed description is omitted), the other ends of the first rotating rod 10, the second rotating rod 11, the third rotating rod 101 and the fourth rotating rod 111 are connected with a sliding block 8 respectively in a threaded manner, the sliding blocks 8 are sleeved in sliding grooves 9 formed in the other ends of the first plate 7, the second plate 15, the third plate 151 and the fourth plate 71 respectively; the outer wall of the sliding block 8 is in sliding connection with the inner wall of the sliding groove 9; the width of the strip-shaped through hole 16 is larger than the length of the maximum cross section of the sliding block 8;
all connect a handle bar 17 on the slider 8 on second bull stick 11 and the third bull stick 101, two handle bars 17 wear to establish respectively and seted up rectangular shape through-hole 16 on left picture frame 2 and the right picture frame 4, and extend outside picture frame 5.
Referring to fig. 1, 2 and 4, the first plate 7 has the same vertical length as the left frame; the fourth plate 71 is equal to the right frame 4 in length; the lengths of the second plate 15 and the third plate 151 are respectively less than the lengths of the left lens frame 2 and the right lens frame 4.
Referring to fig. 1 to 4, the first plate 7, the second plate 15, the third plate 151, and the fourth plate 71 are vertically parallel to the protective lens 01, the sliding grooves 9 are provided at the middle and lower portions of the first plate 7, the second plate 15, the third plate 151, and the fourth plate 71, and the openings of the sliding grooves 9 face the protective lens 01 relatively.
Preferably, the thickness of the left frame 2 and the right frame 4 is greater than the thickness of the protective lens 01.
Preferably, the sum of the thicknesses of the left spectacle frame 2 and the first plate 7 is equal to the sum of the thicknesses of the second plate 15 and the soft brush piece 14; the sum of the thicknesses of the right lens frame 4 and the fourth plate 71 is equal to the sum of the thicknesses of the third plate 151 and the soft brush piece 14.
The operation is as follows: design through the structural feature to the goggles and the design that has adapted can manual pulling defogging structure's handle pole 17 for slider 8 slides in spout 9, has realized the opening and shutting of scissors fork mechanism 3, thereby promotes the soft brush piece 14 on second plate 15, the fourth plate 71 and moves about on protective glass 01, has realized the 01 defogging of protective glass.
Example 2:
the structure is basically the same as that of embodiment 1, and the difference is that a sealing rubber sleeve is further arranged on the inner wall of the elongated through hole 16 formed in the left mirror frame 2 and the right mirror frame 4, the sealing rubber sleeve is matched with the groove shape of the elongated through hole 16, and a linear opening is formed in the sealing rubber sleeve along the sliding direction of the elongated through hole 16, so that the handle rod 17 is wrapped and held along the outer wall of the handle rod 17 after the linear opening is penetrated by the handle rod 17.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. The utility model provides a defogging goggles, includes the picture frame, installs protective glass and soft eye-shade on the picture frame to and install the elastic cord on soft eye-shade, its characterized in that: a defogging mechanism is arranged on the inner side of the glasses frame to remove fog on the inner wall of the protective glasses; the demisting mechanism comprises a left mirror frame and a right mirror frame, a first plate, a second plate, a third plate, a fourth plate, two soft brush pieces and two handle rods, and a scissor fork mechanism is arranged between the first plate and the second plate and between the third plate and the fourth plate; the two soft brush pieces are respectively and fixedly connected to one side of the upper end surfaces of the second plate and the fourth plate, and the front ends of the soft brush pieces are attached to the protective lenses; the first plate and the fourth plate are respectively fixedly connected with the left mirror frame and the right mirror frame through bolts; the first plate and the fourth plate are respectively positioned at the inner sides of the left mirror frame and the right mirror frame; the first plate, the second plate, the third plate and the fourth plate are all provided with sliding chutes; the left mirror frame and the right mirror frame are respectively provided with a long strip-shaped through hole and respectively correspond to the chutes arranged on the first plate and the fourth plate, so that the chute arranged on the first plate is communicated with the long strip-shaped through hole on the left mirror frame and the chute arranged on the fourth plate is communicated with the long strip-shaped through hole on the right mirror frame; the scissor mechanism comprises a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod, wherein the middle positions of the first rotating rod and the second rotating rod, and the middle positions of the third rotating rod and the fourth rotating rod are respectively fixedly connected through locking bolts; one end of each of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod is fixed on the rear side face of one end of each of the first plate, the second plate, the third plate and the fourth plate through a bolt, the other end of each of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod is connected with a sliding block, and the sliding blocks are sleeved in sliding grooves formed in the other ends of the first plate, the second plate, the third plate and the fourth plate; all connect a handle bar on the slider on second bull stick and the third bull stick, two handle bars wear to establish respectively and have seted up rectangular shape through-hole on left picture frame and the right picture frame, and extend to outside the picture frame.
2. The defogging goggles according to claim 1, wherein: the vertical length of the first plate is equal to that of the left frame; the fourth plate is equal to the right mirror frame in length; the lengths of the second plate and the third plate are respectively smaller than the lengths of the left mirror frame and the right mirror frame.
3. The defogging goggles according to claim 1, wherein: still be provided with sealed gum cover on the inner wall of the rectangular shape through-hole of seting up on left side picture frame and the right picture frame, a style of calligraphy opening is seted up along the slip direction of rectangular shape through-hole on sealed gum cover and the cell type looks adaptation of rectangular shape through-hole on the sealed gum cover for the handle bar wears to establish a style of calligraphy opening back sealed gum cover and lives along the outer wall parcel of handle bar.
4. The defogging goggles according to claim 1, wherein: the first plate, the second plate, the third plate and the fourth plate are vertically parallel to the protective lens, the sliding grooves are formed in the middle lower portion of the protective lens, and openings of the sliding grooves face the protective lens relatively.
5. The defogging goggles according to claim 1, wherein: the thickness of left picture frame and right picture frame is greater than the thickness of protection lens.
6. The defogging goggles according to claim 1, wherein: the sum of the thicknesses of the left mirror frame and the first plate is equal to the sum of the thicknesses of the second plate and the soft brush piece; the sum of the thicknesses of the right mirror frame and the fourth plate is equal to the sum of the thicknesses of the third plate and the soft brush piece.
7. The defogging goggles according to claim 1, wherein: the vertical lengths of the first plate and the fourth plate are respectively greater than the vertical lengths of the second plate and the third plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021237482.XU CN213098738U (en) | 2020-06-29 | 2020-06-29 | Defogging protective glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021237482.XU CN213098738U (en) | 2020-06-29 | 2020-06-29 | Defogging protective glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213098738U true CN213098738U (en) | 2021-05-04 |
Family
ID=75673600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021237482.XU Expired - Fee Related CN213098738U (en) | 2020-06-29 | 2020-06-29 | Defogging protective glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213098738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568343A (en) * | 2022-03-11 | 2022-06-03 | 成都合拓创展生物科技有限公司 | Headwear for preparing eye disease model, application of headwear and preparation method of eye disease model |
-
2020
- 2020-06-29 CN CN202021237482.XU patent/CN213098738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568343A (en) * | 2022-03-11 | 2022-06-03 | 成都合拓创展生物科技有限公司 | Headwear for preparing eye disease model, application of headwear and preparation method of eye disease model |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |