CN110230462A - A kind of novel safety protection device for peephole - Google Patents
A kind of novel safety protection device for peephole Download PDFInfo
- Publication number
- CN110230462A CN110230462A CN201810182131.4A CN201810182131A CN110230462A CN 110230462 A CN110230462 A CN 110230462A CN 201810182131 A CN201810182131 A CN 201810182131A CN 110230462 A CN110230462 A CN 110230462A
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- Prior art keywords
- hole
- rear end
- fixinig plate
- diameter
- rivet
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- 239000000463 material Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000013011 mating Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention discloses a kind of novel safety protection device for peephole, belong to peephole technical field, including rear end cap, shrapnel device, capping, connection sheet, button portion and screw, shrapnel device and capping are respectively positioned on the inside of rear end cap, shrapnel device, capping and connection sheet are arranged according to sequence from back to front, through-hole one and through-hole two are provided on rear end cap, eyeglass is provided in through-hole one, shrapnel device includes fixinig plate one, fixinig plate two and elastic slice, elastic slice is between fixinig plate one and fixinig plate two, fluted one is arranged on fixinig plate one, setting fluted two in groove one, the position setting fluted three of two respective slot two of fixinig plate, spring one is provided between groove two and groove three, the position that elastic slice corresponds to spring one is provided with fluting two.Difficulty of processing of the present invention and processing cost reduce, and while installing also can be more convenient.
Description
Technical field
The present invention discloses a kind of novel safety protection device for peephole, belongs to peephole technical field.
Background technique
With the continuous variation of modern society's life mode, had often inside residential building from external all kinds of personnel into
Enter, such as give take-away, express delivery, distribution, flyer etc., these peoplewares are irregular, easily initiation public safety accident,
The report of associated safety hidden danger is often seen；Currently, people can load onto security door at oneself to guarantee the safety in family, prevent
The case where peephole is to observe outdoors would generally be provided on door by stealing, but still can have some criminal's benefits on present society
Security door is opened in an out-of-the-way with the safety issue of peephole, people currently in order to improve peephole position safety,
Usually all safety guard can be set at the peephole position in door, it is " Aegis " that people are commonly called as safety guard again, to
It improves the peep-proof of peephole, prevent the performance disclosed；But the safety guard volume of existing market is all bigger, it is more beautiful than less
Installation is not convenient enough when seeing, and being cooperatively connected with peephole, and internal is all the pop-up that elastic slice is carried out using torsional spring, is needed on elastic slice
The micro-protrusions that torsional spring can be blocked are set, but the molding difficulty of this micro-protrusions is high, and is difficult to carry out between torsional spring
It is cooperatively connected, safety guard is made to be easy to be stuck when in use.
Summary of the invention
In view of the above-mentioned problems, the purpose of the invention is to provide a kind of novel safety protection device for peephole, with
Solve the problems mentioned above in the background art.
To achieve the above object, the present invention provides following technical solutions to realize:
A kind of novel safety protection device for peephole, including rear end cap, shrapnel device, capping, connection sheet, button portion
And screw, it is characterised in that: the shrapnel device is respectively positioned on the inside of the rear end cap, the shrapnel device, capping with capping
And connection sheet is arranged according to sequence from back to front, is provided with through-hole one and through-hole two, institute on the rear end face of the rear end cap
It states through-hole one to be located in the middle part of the rear end face of the rear end cap, the through-hole two is located at the lower end of the through-hole one, the through-hole one
It is inside provided with eyeglass, positioning column is provided on the rear end cap, the rear end of the positioning column is fixed in the through-hole two, described
Through-hole 11 is provided in positioning column, the diameter of the positioning column is identical as the diameter of the through-hole two, the rear end cap it is interior
Portion's setting is there are two fixed column, and two fixed columns are symmetricly set on the left and right sides of the through-hole one, the rear end cap
Lower end is provided with fluting one, and the shrapnel device includes fixinig plate one, fixinig plate two and elastic slice, and the elastic slice is located at the fixation
Between piece one and the fixinig plate two, the fixinig plate one is located at the rear end of the elastic slice, and the front end face of the fixinig plate one is set
It is equipped with groove one, the top of the elastic slice passes through fluting one, and is located in the groove one, and the lower part of the elastic slice is provided with gear
Piece, the position that the through-hole one, through-hole two and fixed column are corresponded on the fixinig plate one and the fixinig plate two are respectively set
There are through-hole three, through-hole four and through-hole five, the position that the front end face of the fixinig plate one corresponds to the through-hole five is provided with card slot one,
The position that the rear end face of the fixinig plate two corresponds to the through-hole five is provided with fastener one, and the fastener one is matched with the card slot one
Connection, setting fluted two in the groove one are closed, the rear end face of the fixinig plate two corresponds to the position setting of the groove two
Fluted three, the groove two is identical as the structure of the groove three, is provided with bullet between the groove two and the groove three
Spring one, the position that the upper end of the elastic slice corresponds to the spring one are provided with fluting two, and the lower end of the spring one is opened with described
The lower end of slot two connects, and the position that the through-hole two is corresponded on the elastic slice is provided with through-hole six and fluting three, the fluting three
Lower end connect with the through-hole six, the position that through-hole one and fixed column are corresponded in the capping is respectively arranged with through-hole seven and cone
Shape through-hole is surrounded with multiple rivets on the front end face of the capping, and the rivet includes rivet top and rivet lower part, the riveting
The diameter for nailing on portion is greater than the diameter of the rivet lower part, and the rivet lower part is fixedly connected with the capping, the connection sheet
Multiple rivets that wrapped around screw portion, multiple fixation holes, multiple card slots two and multiple cone-type piercers one, the connection sheet
Middle part is provided with through-hole eight, and the position that the front end face of the connection sheet corresponds to the through-hole eight is provided with connection ring, the connection
The rear end of ring is fixedly connected with the connection sheet, and the outer diameter of the connection ring is identical as the diameter of the through-hole eight, the connection
The internal diameter of ring is less than the diameter of the through-hole eight.
As preferred: it is provided on the rear end face of the fixinig plate two with zygostyle, it is right on the front end face of the fixinig plate one
The position with zygostyle is answered to be provided with matching hole, the position that the rear end face of the capping corresponds to the conical through-hole is provided with cone
Shape is raised, is provided with the through-hole nine being connected to conical through-hole in the tapered protrusion.
As preferred: the button portion includes button top and button lower part, and the button top is located under the button
The front end in portion, the diameter on the button top are greater than the diameter of the button lower part, are provided with location hole in the button top,
The location hole runs through button top, and rear end is located in the button lower part, and the positioning hole is provided with spring two, described
The length of spring two is greater than the length of the location hole, the front end of the spring two and the rear end face contact of the capping, described
Button top is located in the through-hole four on the through-hole six and the fixinig plate two, and the button lower part passes through the fixinig plate one
On through-hole four and through-hole 11, the rear end of the button lower part is located at the outside of the rear end cap.
As preferred: the through-hole one, through-hole three, the diameter of through-hole seven are identical, the through-hole two, through-hole four, through-hole six
It is identical as the diameter on the button top, the width and the button lower part of the diameter of the through-hole 11 and the fluting three
Diameter is identical.
As preferred: the upper end of the fixed column is located in the through-hole five on the fixinig plate two, the lower end of the screw
It screws and connect with the fixed column across the conical through-hole and through-hole nine.
As preferred: the rivet and the rivet portion of screwing are cooperatively connected, and the rivet portion of screwing includes that rivet screws
Portion one and rivet screw portion two, and the diameter that the rivet screws portion one is identical as the diameter on the rivet top, the rivet rotary
The diameter in conjunction portion two is identical as the diameter of the rivet lower part, and the thickness of the connection sheet is equal to the height of the rivet lower part.
As preferred: the front end of the connection sheet is provided with gasket, and the middle part of the gasket corresponds to the through-hole eight
Position be provided with through-hole ten, the diameter of the through-hole ten is identical as the diameter of the through-hole eight, the rear end face of the gasket
The position that the upper multiple rivets of correspondence screw portion is provided with groove four, is provided with retention bead in the groove four, institute
It states and corresponds to the positions of multiple fixation holes on the rear end face of gasket and be provided with fixing piece, corresponded on the gasket multiple
The position of the card slot two is provided with fastener two, and the position that multiple cone-type piercers one are corresponded on the gasket is respectively provided with
There is perforation two, multiple grooves five are surrounded on the front end face of the gasket.
As preferred: the depth of the groove one is 0.3~0.4mm bigger than the thickness of the elastic slice.
As preferred: the fixinig plate one, fixinig plate two and gasket are all made of plastic material and are made, the rear end
Lid, elastic slice, capping and connection sheet are all made of metal material and are made.
The present invention has the advantages that safety guard is mounted in door, rear end cap is for being used cooperatively with peephole
It for placing shrapnel device and capping internal, and is according to from back to front between shrapnel device, capping and connection sheet
Sequence be sequentially distributed, the setting of through-hole one, be for placing eyeglass in inside, it is fixed by setting positioning column and fixed column
Position column and fixed column are each passed through through-hole four and through-hole five on shrapnel device, make to produce between shrapnel device and rear end cap
It is raw to relatively rotate, and it is additionally provided with capping, the position setting conical through-hole of fixed column is corresponded in capping, passes through cone using screw
Shape through-hole is screwed with the fixed column being located in through-hole five and is connect, and shrapnel device is pressed in rear end cap, shrapnel device is realized
Fixation；Shrapnel device includes fixinig plate one, fixinig plate two and elastic slice again, and wherein fixinig plate one and fixinig plate are second is that pass through card slot
One and fastener one be cooperatively connected, before card slot one and fastener one are cooperatively connected, will first can connect with zygostyle and matching hole cooperation
It connects, can facilitate positioned between card slot one and fastener one in this way, by Spring sheet clip between fixinig plate one and fixinig plate two,
Fluted one is arranged on middle fixinig plate one, the top of elastic slice is the fluting one across rear end cap lower end, is located in groove one, passes through
Groove two and groove three are set, are to correspond to the position of spring one for spring one is arranged therebetween, then in the upper end of elastic slice
It is provided with fluting two, withstands on the lower end of spring one in fluting two, is button top and button lower part by button part, in button
Location hole is set in portion, positioning hole is provided with spring two, makes the front end of spring two and the rear end face contact of capping, and on button
Portion is in the through-hole four on the through-hole six and fixinig plate two on elastic slice, and button lower part is the through-hole on fixinig plate one
Four and positioning column in through-hole 11, and the rear end of button lower part is the outside positioned at rear end cap, is not being pressed under lower button
Under the back side case in portion, spring two is uncompressed at this time, and button top is located on the through-hole six and fixinig plate two on elastic slice
In through-hole four, since through-hole four, through-hole six are identical as the diameter on button top, the diameter of through-hole 11 and slot three width with
The diameter of button lower part is identical, and the diameter on button top is greater than the diameter of button lower part, so elastic slice is fixed at this time
In elastic force apparatus, spring one is compressed, and people cannot can not similarly see outdoors from situation about seen in door outdoors out of door
The case where；When pressing the rear end of lower button lower part, spring two is compressed, and button top is no longer in through-hole six, and under button
The front end in portion is then located in through-hole six, and elastic slice is no longer fixed at this time, using the elasticity of spring one, pops up elastic slice downwards, people
The case where being observed outdoors out of door；The torsional spring in traditional safety guard is replaced using spring one, under normal circumstances,
The service life of spring is better than the service life of torsional spring, so the service life of safety guard can be made more permanent,
And torsional spring is replaced using spring one, does not need that the micro-protrusions that can block torsional spring, difficulty of processing are arranged again at this time on elastic slice
And processing cost reduces, and while installing also can be more convenient, and first fixinig plate one and fixinig plate two are cooperatively connected, make
Spring one is then placed in rear end cap between groove two and groove three, then elastic slice is placed into from the position of fluting one
In groove one, the lower end for making fluting two withstand on spring one, set-up time and installation difficulty are compared in the past significantly
It reduces；Stability can be more preferable when in use for shrapnel device, and it is not in stuck situation that precision is high；The setting of connection sheet is
For what is be cooperatively connected with peephole, it is cooperatively connected between connection sheet and capping by rivet and the rivet portion of screwing, passes through connection ring
Setting, the tail end of peephole can be fixed in through-hole eight, the tail pipe of peephole passes through the centre of connection ring, and this makes it possible to benefits
Safety guard is fixed on door with peephole, meanwhile, in order to improve the versatility of safety guard, set in connection sheet
It is equipped with cone-type piercer one, can also first drill around peephole position on door-plate, then be worn using screw across taper now
The connection of hole that Kong Yiyu is drilled out, makes to connect between safety guard and door stronger, can also be applicable in various peepholes；
The front end of connection sheet is provided with gasket, passes through fixing piece and fixation hole and fastener two and card between gasket and connection sheet
Slot two is cooperatively connected, and cone-type piercer one and perforation two are respectively arranged on connection sheet and gasket, will using screw
Connection sheet and gasket are fixed on door, and then capping is connect with the mating connection that rivet screws portion with connection sheet by rivet,
When rivet and rivet screw the mating connection in portion, rivet top is located in groove four, and retention bead is arranged in groove four, when
When rivet and the rivet portion of screwing screw, retention bead has a limit fixed function to rivet top, screws rivet with rivet
It is not easy to unscrew automatically between portion, since gasket is made of plastic material, and one end of fastener two and the fixed company of gasket
It connects, the other end is not connected to, and when cooperating close between capping and connection sheet, has certain retractility, card using plastic material
Part two can provide an elastic force to capping direction, make to be tightened up between capping and connection sheet, make safety guard and peephole
Between be not easy to unclamp, groove fifth is that be used to be extruded after be adsorbed on gasket on door；And fixinig plate one, fixinig plate two are all made of
Plastic material is made, and rear end cap, elastic slice, capping and connection sheet are all made of metal material and are made, and makes safety guard in this way
Whole weight reduces, nor will affect safety, and when being made of plastic material, molding difficulty can also be reduced,
It is easy to process to come out.
Detailed description of the invention
Fig. 1 is a kind of explosive view of the novel safety protection device for peephole of the present invention；
Fig. 2 is the structural schematic diagram of rear end cap in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of the shrapnel device of the novel safety protection device for peephole of the present invention；
Fig. 4 is the front view of fixinig plate one in Fig. 1；
Fig. 5 is the rearview of fixinig plate two in Fig. 1；
Fig. 6 is the front view of fixinig plate two in Fig. 1；
Fig. 7 is the structural schematic diagram of elastic slice in Fig. 1；
Fig. 8 is the structural schematic diagram covered in Fig. 1；
Fig. 9 is the structural schematic diagram of connection sheet in Fig. 1；
Figure 10 is the structural schematic diagram one of gasket in Fig. 1；
Figure 11 is the structural schematic diagram two of gasket in Fig. 1；
Figure 12 is the structural schematic diagram of button portion in Fig. 1.
Specific embodiment
- Figure 12 is described further a kind of novel safety protection device for peephole of the present invention referring to Fig.1.
A kind of novel safety protection device for peephole, including rear end cap 1, shrapnel device 2, capping 3, connection sheet 4, press
Button portion 5 and screw, it is characterised in that: the shrapnel device 2 is respectively positioned on the inside of the rear end cap 1, the elastic slice dress with capping 3
It sets 2, capping 3 and connection sheet 4 is arranged according to sequence from back to front, be provided with through-hole 1 on the rear end face of the rear end cap 1
With through-hole 27, the through-hole 1 is located in the middle part of the rear end face of the rear end cap 1, and the through-hole 27 is located at the through-hole 1
Lower end is provided with eyeglass 8 in the through-hole 1, and positioning column 9 is provided on the rear end cap 1, and the rear end of the positioning column 9 is solid
It is scheduled in the through-hole 27, through-hole 11, the diameter of the positioning column 9 and the through-hole two is provided in the positioning column 9
7 diameter is identical, and the rear end cap 1 is internally provided with two fixed columns 11, and two fixed columns 11 are symmetricly set on institute
The left and right sides of through-hole 1 is stated, the lower end of the rear end cap 1 is provided with fluting 1, and the shrapnel device 2 includes fixinig plate one
201, fixinig plate 2 202 and elastic slice 203, the elastic slice 203 be located at the fixinig plate 1 and the fixinig plate 2 202 it
Between, the fixinig plate 1 is located at the rear end of the elastic slice 203, the front end face setting fluted one of the fixinig plate 1
13, the top of the elastic slice 203 passes through fluting 1, and is located in the groove 1, the fixinig plate 1 and described solid
The position that the through-hole 1, through-hole 27 and fixed column 11 are corresponded on stator 2 202 is respectively arranged with through-hole 3 15, through-hole four
16 and through-hole 5 17, the position that the front end face of the fixinig plate 1 corresponds to the through-hole 5 17 be provided with card slot 1, institute
The rear end face for stating fixinig plate 2 202 corresponds to the position of the through-hole 5 17 and is provided with fastener 1, the fastener 1 with it is described
Card slot 1 is cooperatively connected, setting fluted 2 20 in the groove 1, described in the rear end face correspondence of the fixinig plate 2 202
The position setting fluted 3 21 of groove 2 20, the groove 2 20 is identical as the structure of the groove 3 21, the groove two
Spring one is provided between 20 and the groove 3 21, the position that the upper end of the elastic slice 203 corresponds to the spring one is provided with
Slot 2 22, the lower end of the spring one is connect with the lower end of the fluting 2 22, and the through-hole two is corresponded on the elastic slice 203
7 position is provided with through-hole 6 23 and fluting 3 24, and the lower end of the fluting 3 24 is connect with the through-hole 6 23, the envelope
The position that through-hole 1 and fixed column 11 are corresponded on lid 3 is respectively arranged with through-hole 7 25 and conical through-hole 26, before the capping 3
Multiple rivets 27 are surrounded on end face, the rivet 27 includes rivet top and rivet lower part, and the diameter on the rivet top is big
Diameter in the rivet lower part, the rivet lower part are fixedly connected with the capping 3, and the connection sheet 4 has wrapped around
Multiple rivets screw portion 28, multiple fixation holes 29, multiple card slots 2 30 and multiple cone-type piercers 1, in the connection sheet 4
Portion is provided with through-hole 8 31, and the position that the front end face of the connection sheet 4 corresponds to the through-hole 8 31 is provided with connection ring 32, described
The rear end of connection ring 32 is fixedly connected with the connection sheet 4, the diameter phase of the outer diameter of the connection ring 32 and the through-hole 8 31
Together, the internal diameter of the connection ring 32 is less than the diameter of the through-hole 8 31.
As preferred: be provided on the rear end face of the fixinig plate 2 202 with zygostyle 33, before the fixinig plate 1
The corresponding position with zygostyle 33 is provided with matching hole 14 on end face, and the rear end face of the capping 3 corresponds to the conical through-hole
26 position is provided with tapered protrusion 34, and the through-hole nine being connected to conical through-hole 26 is provided in the tapered protrusion 34.
As preferred: the button portion 5 includes button top 501 and button lower part 502, and the button top 501 is located at
The front end of the button lower part 502, the diameter on the button top 501 are greater than the diameter of the button lower part 502, the button
Location hole 35 is provided in top 501, the location hole 35 runs through button top 501, and rear end is located at the button lower part
In 502, spring two is provided in the location hole 35, the length of the spring two is greater than the length of the location hole 35, described
The rear end face contact of the front end of spring two and the capping 3, the button top 501 is located at the through-hole 6 23 and the fixation
In through-hole 4 16 on piece 2 202, the button lower part 502 passes through the through-hole 4 16 and through-hole on the fixinig plate 1
11, the rear end of the button lower part 502 is located at the outside of the rear end cap 1.
As preferred: the through-hole 1, through-hole 3 15, the diameter of through-hole 7 25 are identical, the through-hole 27, through-hole four
16, through-hole 6 23 is identical as the diameter on the button top 501, the width of the diameter of the through-hole 11 and the fluting 3 24
It spends identical as the diameter of the button lower part 502.
As preferred: the upper end of the fixed column 11 is located in the through-hole 5 17 on the fixinig plate 2 202, the screw
Lower end pass through the conical through-hole 26 and through-hole nine and screw and connect with the fixed column 11.
As preferred: the rivet 27 and the rivet screw the mating connection of portion 28, and it includes riveting that the rivet, which screws portion 28,
Nail screws portion one and rivet screws portion two, and the diameter that the rivet screws portion one is identical as the diameter on the rivet top, described
The diameter that rivet screws portion two is identical as the diameter of the rivet lower part, and the thickness of the connection sheet 4 is equal to the rivet lower part
Height.
As preferred: the front end of the connection sheet 4 is provided with gasket 36, and the middle part of the gasket 36 corresponds to described logical
The position in hole 8 31 is provided with through-hole 10, and the diameter of the through-hole 10 is identical as the diameter of the through-hole 8 31, described close
The position that multiple rivets screw portion 28 is corresponded on the rear end face of packing 36 is provided with groove 4 38, the groove 4 38
It is inside provided with retention bead 43, the position that multiple fixation holes 29 are corresponded on the rear end face of the gasket 36 is provided with
Fixing piece 39, the position that multiple card slots 2 30 are corresponded on the gasket 36 are provided with fastener 2 40, the gasket
The position that multiple cone-type piercers 1 are corresponded on 36 is provided with perforation 2 44, surround on the front end face of the gasket 36
There are multiple grooves 5 41.
As preferred: the depth of the groove 1 is 0.3~0.4mm bigger than the thickness of the elastic slice 203.
As preferred: the fixinig plate 1, fixinig plate 2 202 and gasket 36 are all made of plastic material and are made, institute
Rear end cap 1, elastic slice 203, capping 3 and connection sheet 4 is stated to be all made of metal material and be made.
The present invention has the advantages that safety guard is mounted in door, rear end cap 1 for being used cooperatively with peephole
Be for inside place shrapnel device 2 and capping 3, and shrapnel device 2, capping 3 and connection sheet 4 between be according to from
Sequence forward is sequentially distributed afterwards, the setting of through-hole 1, be for inside place eyeglass 8, by setting positioning column 9 and
Fixed column 11, positioning column 9 and fixed column 11 are each passed through through-hole 4 16 and through-hole 5 17 on shrapnel device 2, fill elastic slice
Setting will not produce relative rotation between 2 and rear end cap 1, and be additionally provided with capping 3, and the position of fixed column 11 is corresponded in capping 3
Conical through-hole 26 is set, is screwed and is connect with the fixed column 11 being located in through-hole 5 17 across conical through-hole 26 using screw, by bullet
Sheet devices 2 are pressed in rear end cap 1, realize the fixation of shrapnel device 2；Shrapnel device 2 includes fixinig plate 1, fixes again
Piece 2 202 and elastic slice 203, wherein fixinig plate 1 and fixinig plate 2 202 are cooperated by card slot 1 and fastener 1
Connection will first can be cooperatively connected with zygostyle 33 with matching hole 14 before card slot 1 and fastener 1 are cooperatively connected, such energy
Enough facilitate and positioned between card slot 1 and fastener 1, by elastic slice 203 be clipped in fixinig plate 1 and fixinig plate 2 202 it
Between, fluted 1 are wherein arranged on fixinig plate 1, the top of elastic slice 203 is the fluting 1 across 1 lower end of rear end cap,
It is for spring one is arranged therebetween, then in elastic slice by setting groove 2 20 and groove 3 21 in groove 1
The position that 203 upper end corresponds to spring one is provided with fluting 2 22, withstands on the lower end of spring one in fluting 2 22, by button portion
5 points are button top 501 and button lower part 502, and location hole 35 is arranged in button portion 5, is provided with spring in location hole 35
Two, make the front end of spring two and the rear end face contact of capping 3, and button top 501 be the through-hole 6 23 on the elastic slice 203 with
And in the through-hole 4 16 on fixinig plate 2 202, button lower part 502 is through-hole 4 16 and positioning on fixinig plate 1
Through-hole 11 in column 9, and the rear end of button lower part 502 is not press lower button lower part positioned at the outside of rear end cap 1
Under 502 back side case, spring two is uncompressed at this time, and button top 501 is located at the through-hole 6 23 on elastic slice 203 and consolidates
In through-hole 4 16 on stator 2 202, since through-hole 4 16, through-hole 6 23 are identical as the diameter on button top 501, through-hole ten
One 10 diameter and slot 3 24 width it is identical as the diameter of button lower part 502, and the diameter on button top 501 is greater than and presses
The diameter of button lower part 502, so elastic slice 203 is fixed in elastic force apparatus at this time, spring one is compressed, and people cannot be from outdoors
The case where seeing the situation in door, can not similarly seeing outdoors out of door；When pressing the rear end of lower button lower part 502, spring
Two are compressed, and button top 501 is no longer in through-hole 6 23, and the front end of button lower part 502 is then located in through-hole 6 23, this
When elastic slice 203 be no longer fixed, using the elasticity of spring one, pop up elastic slice 203 downwards, people observe outdoors out of door
Situation；The torsional spring in traditional safety guard is replaced using spring one, under normal circumstances, the service life of spring is better than
The service life of torsional spring so the service life of safety guard can be made more permanent, and replaces turning round using spring one
Spring does not need that the micro-protrusions that can block torsional spring are arranged again at this time on elastic slice 203, and difficulty of processing and processing cost drop
It is low, and while installing, also can be more convenient, and first fixinig plate 1 and fixinig plate 2 202 are cooperatively connected, are located at spring one
It between groove 2 20 and groove 3 21, is then placed in rear end cap 1, then elastic slice 203 is placed into from the position of fluting 1
In groove 1, fluting 2 22 is set to withstand on the lower end of spring one, set-up time and installation difficulty big compared in the past
Amplitude reduction；Stability can be more preferable when in use for shrapnel device 2, and it is not in stuck situation that precision is high；Connection sheet 4
Setting is to screw the cooperation of portion 28 for being cooperatively connected with peephole by rivet 27 and rivet between connection sheet 4 and capping 3 and connect
It connects, by the setting of connection ring 32, the tail end of peephole can be fixed in through-hole 8 31, the tail pipe of peephole passes through connection ring 32
Centre, this makes it possible to which safety guard is fixed on door using peephole, meanwhile, in order to improve safety guard
Versatility is provided with cone-type piercer 1 in connection sheet 4, can also be first drilled on door-plate around peephole position now,
Then cone-type piercer 1 is passed through using screw to connect with the hole drilled out, make to connect more between safety guard and door
Securely, various peepholes can be also applicable in；The front end of connection sheet 4 is provided with gasket 36, leads between gasket 36 and connection sheet 4
It crosses fixing piece 39 and fixation hole 29 and fastener 2 40 and card slot 2 30 is cooperatively connected, and connection sheet 4 and gasket 36
On be respectively arranged with cone-type piercer 1 and perforation 2 44, connection sheet 4 and gasket 36 are fixed on door using screw, then
Capping 3 is connect with the mating connection that rivet screws portion 28 with connection sheet 4 by rivet 27, when rivet 27 and rivet screw portion 28
When mating connection, rivet top is located in groove 4 38, retention bead 43 is arranged in groove 4 38, when rivet 27 and rivet rotary
When conjunction portion 28 screws, retention bead 43 has a limit fixed function to rivet top, make rivet 27 and rivet screw portion 28 it
Between be not easy to unscrew automatically, since gasket 36 is made of plastic material, and one end of fastener 2 40 and gasket 36 are fixed
Connection, the other end are not connected to, and when cooperating close between capping 3 and connection sheet 4, have certain stretch using plastic material
Property, fastener 2 40 can to capping 3 directions provide an elastic force, make capping 3 and connection sheet 4 between be tightened up, make safeguard protection
It is not easy to unclamp between device and peephole, groove 5 41 is to be adsorbed on gasket 36 on door；And fixinig plate one
201, fixinig plate 2 202 is all made of plastic material and is made, and rear end cap 1, elastic slice 203, capping 3 and connection sheet 4 are all made of metal
Material is made, and in this way reduces the weight of safety guard entirety, nor will affect safety, and uses plastics material
When matter is made, molding difficulty can also be reduced, easy to process to come out.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of novel safety protection device for peephole, including rear end cap, shrapnel device, capping, connection sheet, button portion and
Screw, it is characterised in that: the shrapnel device and capping are respectively positioned on the inside of the rear end cap, the shrapnel device, capping with
And connection sheet is arranged according to sequence from back to front, is provided with through-hole one and through-hole two on the rear end face of the rear end cap, it is described
Through-hole one is located in the middle part of the rear end face of the rear end cap, and the through-hole two is located at the lower end of the through-hole one, in the through-hole one
It is provided with eyeglass, positioning column is provided on the rear end cap, the rear end of the positioning column is fixed in the through-hole two, described fixed
It is provided with through-hole 11 in the column of position, the diameter of the positioning column is identical as the diameter of the through-hole two, the inside of the rear end cap
There are two fixed column, two fixed columns are symmetricly set on the left and right sides of the through-hole one for setting, under the rear end cap
End is provided with fluting one, and the shrapnel device includes fixinig plate one, fixinig plate two and elastic slice, and the elastic slice is located at the fixinig plate
Between one and the fixinig plate two, the fixinig plate one is located at the rear end of the elastic slice, the front end face setting of the fixinig plate one
Fluted one, the top of the elastic slice passes through fluting one, and is located in the groove one, and the lower part of the elastic slice is provided with gear
Piece, the position that the through-hole one, through-hole two and fixed column are corresponded on the fixinig plate one and the fixinig plate two are respectively set
There are through-hole three, through-hole four and through-hole five, the position that the front end face of the fixinig plate one corresponds to the through-hole five is provided with card slot one,
The position that the rear end face of the fixinig plate two corresponds to the through-hole five is provided with fastener one, and the fastener one is matched with the card slot one
Connection, setting fluted two in the groove one are closed, the rear end face of the fixinig plate two corresponds to the position setting of the groove two
Fluted three, the groove two is identical as the structure of the groove three, is provided with bullet between the groove two and the groove three
Spring one, the position that the upper end of the elastic slice corresponds to the spring one are provided with fluting two, and the lower end of the spring one is opened with described
The lower end of slot two connects, and the position that the through-hole two is corresponded on the elastic slice is provided with through-hole six and fluting three, the fluting three
Lower end connect with the through-hole six, the position that through-hole one and fixed column are corresponded in the capping is respectively arranged with through-hole seven and cone
Shape through-hole is surrounded with multiple rivets on the front end face of the capping, and the rivet includes rivet top and rivet lower part, the riveting
The diameter for nailing on portion is greater than the diameter of the rivet lower part, and the rivet lower part is fixedly connected with the capping, the connection sheet
Multiple rivets that wrapped around screw portion, multiple fixation holes, multiple card slots two and multiple cone-type piercers one, the connection sheet
Middle part is provided with through-hole eight, and the position that the front end face of the connection sheet corresponds to the through-hole eight is provided with connection ring, the connection
The rear end of ring is fixedly connected with the connection sheet, and the outer diameter of the connection ring is identical as the diameter of the through-hole eight, the connection
The internal diameter of ring is less than the diameter of the through-hole eight.
2. a kind of novel safety protection device for peephole according to claim 1, it is characterised in that: the fixinig plate
It is provided on two rear end face with zygostyle, the corresponding position with zygostyle is provided with cooperation on the front end face of the fixinig plate one
Hole, the position that the rear end face of the capping corresponds to the conical through-hole are provided with tapered protrusion, are provided in the tapered protrusion
The through-hole nine being connected to conical through-hole.
3. a kind of novel safety protection device for peephole according to claim 1, it is characterised in that: the button portion
Including button top and button lower part, the button top is located at the front end of the button lower part, the diameter on the button top
Greater than the diameter of the button lower part, it being provided with location hole in the button top, the location hole runs through button top, and after
End is located in the button lower part, and the positioning hole is provided with spring two, and the length of the spring two is greater than the location hole
Length, the rear end face contact of the front end of the spring two and the capping, the button top is located at the through-hole six and institute
It states in the through-hole four on fixinig plate two, the button lower part passes through the through-hole four and through-hole 11 on the fixinig plate one, institute
The rear end for stating button lower part is located at the outside of the rear end cap.
4. a kind of novel safety protection device for peephole according to claim 1, it is characterised in that: the through-hole
One, through-hole three, the diameter of through-hole seven are identical, and the through-hole two, through-hole four, through-hole six are identical as the diameter on the button top,
The width of the diameter of the through-hole 11 and the fluting three is identical as the diameter of the button lower part.
5. a kind of novel safety protection device for peephole according to claim 2, it is characterised in that: the fixed column
Upper end be located in the through-hole five on the fixinig plate two, the lower end of the screw passes through the conical through-hole and through-hole nine and institute
It states fixed column and screws connection.
6. a kind of novel safety protection device for peephole according to claim 1, it is characterised in that: the rivet and
The rivet portion of screwing is cooperatively connected, and the rivet portion of screwing includes that rivet screws portion one and rivet screws portion two, the rivet
The diameter for screwing portion one is identical as the diameter on the rivet top, the rivet screw portion two diameter and the rivet lower part
Diameter is identical, and the thickness of the connection sheet is equal to the height of the rivet lower part.
7. a kind of novel safety protection device for peephole according to claim 1, it is characterised in that: the connection sheet
Front end be provided with gasket, the position that the middle part of the gasket corresponds to the through-hole eight is provided with through-hole ten, the through-hole
Ten diameter is identical as the diameter of the through-hole eight, and the position that multiple rivets screw portion is corresponded on the rear end face of the gasket
It sets and is provided with groove four, retention bead is provided in the groove four, multiple institutes are corresponded on the rear end face of the gasket
The position for stating fixation hole is provided with fixing piece, and the position that multiple card slots two are corresponded on the gasket is provided with fastener
Two, the position that multiple cone-type piercers one are corresponded on the gasket is provided with perforation two, the front end face of the gasket
On be surrounded with multiple grooves five.
8. a kind of novel safety protection device for peephole according to claim 1, it is characterised in that: the groove one
Depth it is 0.3~0.4mm bigger than the thickness of the elastic slice.
9. a kind of novel safety protection device for peephole according to claim 7, it is characterised in that: the fixinig plate
One, fixinig plate two and gasket are all made of plastic material and are made, and the rear end cap, elastic slice, capping and connection sheet are all made of
Metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182131.4A CN110230462A (en) | 2018-03-06 | 2018-03-06 | A kind of novel safety protection device for peephole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182131.4A CN110230462A (en) | 2018-03-06 | 2018-03-06 | A kind of novel safety protection device for peephole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110230462A true CN110230462A (en) | 2019-09-13 |
Family
ID=67862155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182131.4A Pending CN110230462A (en) | 2018-03-06 | 2018-03-06 | A kind of novel safety protection device for peephole |
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| Country | Link |
|---|---|
| CN (1) | CN110230462A (en) |
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| CN208220591U (en) * | 2018-03-06 | 2018-12-11 | 永康市鼎宇科技有限公司 | A kind of novel safety protection device for peephole |
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| CN202260000U (en) * | 2011-08-25 | 2012-05-30 | 富士康(昆山)电脑接插件有限公司 | Power source connector |
| CN102392590A (en) * | 2011-09-22 | 2012-03-28 | 雷先鸣 | Cat eye protecting device |
| CN202249655U (en) * | 2011-09-22 | 2012-05-30 | 雷先鸣 | Cat eye protective device |
| US20130118081A1 (en) * | 2011-11-14 | 2013-05-16 | Kamran Khoshkish | Door Viewer Security Cover |
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