CN209568936U - A kind of opal of the security door convenient for adjusting - Google Patents
A kind of opal of the security door convenient for adjusting Download PDFInfo
- Publication number
- CN209568936U CN209568936U CN201822072240.9U CN201822072240U CN209568936U CN 209568936 U CN209568936 U CN 209568936U CN 201822072240 U CN201822072240 U CN 201822072240U CN 209568936 U CN209568936 U CN 209568936U
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- CN
- China
- Prior art keywords
- retaining ring
- male
- pipe
- opal
- ontology
- 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.)
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Abstract
The utility model discloses a kind of opal of security door convenient for adjusting, including riffled tube and male-pipe, and the threaded one end of male-pipe is connected to inside riffled tube, the end of the riffled tube and male-pipe is respectively welded the first retaining ring and the second retaining ring, object lens ontology is connected in first retaining ring, and second the internal activity of retaining ring be connected with eyepiece ontology, the internal slide of the male-pipe is connected with and is fixedly connected with inner sleeve with eyepiece ontology, and is hinged with end cap on the outside of the second retaining ring.The apparatus structure designs advantages of simple, easy to operate, and convenient for adjusting, easy to disassemble, safety and stability is applied widely, is conducive to popularize.
Description
Technical field
The utility model belongs to security door technical field, and in particular to a kind of opal of the security door convenient for adjusting.
Background technique
Opal, also known as peephole, a kind of compact optical instrument being installed on the door of house family observe outdoor feelings convenient for resident
Condition.Have become the necessity of home safety.It is made of one piece of concavees lens object lens and one piece of convex lens eyepiece.The focal length of object lens
Extremely short, it makes outdoor people or object at the virtual image of upright diminution, this finally obtains one as just falling within the focus of eyepiece
The upright virtual image of amplification, this as just again near the distance of distinct vision of human eye, to outdoors the case where just see clearly.But it is existing
The single fixation of some most structures of opal, is not easy to focus, to be unfavorable for widely pushing away the case where influencing observation outdoors
It is wide and universal.
Utility model content
The purpose of this utility model is to provide a kind of opal of security door convenient for adjusting, structure designs advantages of simple,
Easy to operate, convenient for adjusting, easy to disassemble, safety and stability is applied widely, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of opal of the security door convenient for adjusting,
Threaded one end including riffled tube and male-pipe, and male-pipe is connected to inside riffled tube, the riffled tube and
The end of male-pipe is respectively welded the first retaining ring and the second retaining ring, and object lens ontology, and are connected in first retaining ring
The internal activity of two retaining rings is connected with eyepiece ontology, and the internal slide of the male-pipe is connected with to be fixedly connected with eyepiece ontology
There is inner sleeve, and is hinged with end cap on the outside of the second retaining ring.
Preferably, the object lens ontology includes transparent outer cover, and the outer surface integral type of transparent outer cover is equipped with snap-gauge, described
The inside of first retaining ring is equipped with the card slot matched with snap-gauge, and the inner surface of transparent outer cover is fixed with concavees lens.
Preferably, the inner surface of the male-pipe is equipped with sliding slot, and the surface of inner sleeve is welded with to slide with sliding slot and connect
The sliding block connect is fixedly installed with return spring between inside one end of the sliding slot and sliding block.
Preferably, the inside of the inner sleeve is fixedly installed with convex lens far from one end of eyepiece ontology.
Preferably, the eyepiece ontology includes the frame with the welding of inner sleeve tube end, and the inside of frame is fixedly installed with
The inside of plane mirror, second retaining ring is equipped with opening corresponding with frame size.
Preferably, second retaining ring and male-pipe weld are equipped with position limiting convex ring, and the second retaining ring and position limiting convex ring
Junction is pasted with yielding rubber gasket.
Compared with prior art, the utility model has the beneficial effects that
1, cooperate return spring that inner sleeve may be implemented by the sliding block of sliding slot and inner sleeve tube outer surface in male-pipe
It is slided in male-pipe, the distance between convex lens and concavees lens is adjusted to realize, realize the opal focal length
It adjusts, more convenient observation understands the situation outside security door, and return spring can slide in male-pipe in order to inner sleeve
After return to original position；
2, using in eyepiece ontology frame and its internal plane mirror can be in order to driving inner sleeve in male-pipe
Situation from convenience is out of plane mirror while sliding outside security door, can be in order to transparent outer by the transparent outer cover with snap-gauge
Shell is fixed in the card slot in the first retaining ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is enlarged diagram at the A of the utility model；
Fig. 4 is enlarged diagram at the B of the utility model.
In figure: 1 riffled tube, 2 first retaining rings, 21 card slots, 3 object lens ontologies, 31 transparent outer covers, 32 snap-gauges, 33 concavees lens,
4 male-pipes, 41 sliding slots, 42 return springs, 5 second retaining rings, 51 openings, 52 position limiting convex rings, 6 inner sleeves, 61 sliding blocks, 62 convex lens
Mirror, 7 eyepiece ontologies, 71 frames, 72 plane mirrors, 8 end caps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of security door as shown in Figs 1-4 opal for being convenient for adjusting, including riffled tube 1
It is connected to inside riffled tube 1 with the threaded one end of male-pipe 4, and male-pipe 4, the riffled tube 1 and male-pipe 4
End be respectively welded the first retaining ring 2 and the second retaining ring 5, object lens ontology 3, and second gear are connected in first retaining ring 2
The internal activity of circle 5 is connected with eyepiece ontology 7, and the internal slide of the male-pipe 4 is connected with to be fixedly connected with eyepiece ontology 7
There is inner sleeve 6, and the outside of the second retaining ring 5 is hinged with end cap 8.
Specifically, the object lens ontology 3 includes transparent outer cover 31, and the outer surface integral type of transparent outer cover 31 is equipped with snap-gauge
32, the inside of first retaining ring 2 is equipped with the card slot 21 matched with snap-gauge 32, and the inner surface of transparent outer cover 31 be fixed with it is recessed
Lens 33.It can be fixed on by the transparent outer cover 31 with snap-gauge 32 in order to transparent outer cover 31 in the card slot 21 in first retaining ring 2.
Specifically, the inner surface of the male-pipe 4 is equipped with sliding slot 41, and the surface of inner sleeve 6 is welded with and sliding slot 41
The sliding block 61 being slidably connected is fixedly installed with return spring 42 between inside one end and sliding block 61 of the sliding slot 41.Pass through cunning
Slot 41 cooperates sliding block 61 that can slide in male-pipe 4 in order to inner sleeve 6, thus realize to convex lens 62 and concavees lens 33 it
Between distance be adjusted, realize the adjusting of the opal focal length, more convenient observation understands the situation outside security door, and returns power bullet
Spring 42 returns to original position after can sliding in male-pipe 4 in order to inner sleeve 6.
Specifically, the inside of the inner sleeve 6 is fixedly installed with convex lens 62 far from one end of eyepiece ontology 7.By convex
Lens 62 can in order to concavees lens 33 cooperate obtain one amplification the upright virtual image, convenient for outdoors the case where observe.
Specifically, the eyepiece ontology 7 includes the frame 71 with the welding of 6 end of inner sleeve, and the inside of frame 71 is fixed
Plane mirror 72 is installed, the inside of second retaining ring 5 is equipped with opening 51 corresponding with 71 size of frame.Pass through 71 He of frame
Its internal plane mirror 72 can be in order to observe the situation outside security door, and opening 51 corresponding with 71 size of frame can be so as to
It is limited in the pull of frame 71.
Specifically, second retaining ring 5 is equipped with position limiting convex ring 52, and the second retaining ring 5 and limit with 4 weld of male-pipe
52 junction of bulge loop is pasted with yielding rubber gasket.Riffled tube 1 can be limited by position limiting convex ring 52 and male-pipe 4 connects
Position, while being stuck at the inside mounting hole of security door convenient for the second retaining ring 5, and second gear can be improved in yielding rubber gasket
Circle 5 is stuck in stability and cushioning ability on security door.
Working principle: in use, first object lens ontology 3 is connected to the inside of the first retaining ring 2, then 1 He of riffled tube
Male-pipe 4 penetrates in mounting hole on the outside of security door with inside respectively, while riffled tube 1 and male-pipe 4 are threadedly coupled
It is fixed that the first retaining ring 2 and the second retaining ring 5 is made to be bonded the outside and inside for being fixed on security door, when needing through situation outdoors,
Open the hinged end cap 8 in 5 surface of the second retaining ring, from being carried out from the plane mirror 72 in eyepiece ontology 7, using convex lens 62 with it is recessed
Lens 33 cooperate the upright virtual image for obtaining amplifying outside a security door, convenient for outdoors the case where observe, utilize external screw thread
The sliding block 61 of 6 outer surface of sliding slot 41 and inner sleeve in pipe 4 cooperates return spring 42 to may be implemented to pull the frame in eyepiece ontology 7
Frame 71 drives inner sleeve 6 to slide in male-pipe 4, adjusts to realize to the distance between convex lens 62 and concavees lens 33
Section realizes the adjusting of the opal focal length, and more convenient observation understands the situation outside security door, and return spring 42 can be in order to interior
Casing 6 returns to original position after sliding in male-pipe 4, which designs advantages of simple, easy to operate, convenient for adjusting, just
In dismounting, safety and stability is applied widely, is conducive to popularize.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. the opal that a kind of security door is used convenient for adjusting, including riffled tube and male-pipe, and the threaded one end of male-pipe
It is connected to inside riffled tube, it is characterised in that: the end of the riffled tube and male-pipe is respectively welded the first retaining ring
With the second retaining ring, object lens ontology is connected in first retaining ring, and the internal activity of the second retaining ring is connected with eyepiece ontology, institute
The internal slide for stating male-pipe, which is connected with, is fixedly connected with inner sleeve with eyepiece ontology, and end is hinged on the outside of the second retaining ring
Lid.
2. the opal that a kind of security door according to claim 1 is used convenient for adjusting, it is characterised in that: the object lens ontology packet
Transparent outer cover is included, and the outer surface integral type of transparent outer cover is equipped with snap-gauge, the inside of first retaining ring is equipped with to match with snap-gauge
The card slot of conjunction, and the inner surface of transparent outer cover is fixed with concavees lens.
3. the opal that a kind of security door according to claim 1 is used convenient for adjusting, it is characterised in that: the male-pipe
Inner surface is equipped with sliding slot, and the surface of inner sleeve is welded with the sliding block being slidably connected with sliding slot, inside one end of the sliding slot with
Return spring is fixedly installed between sliding block.
4. a kind of security door according to claim 1 use convenient for adjust opal, it is characterised in that: the inner sleeve it is interior
Portion is fixedly installed with convex lens far from one end of eyepiece ontology.
5. the opal that a kind of security door according to claim 1 is used convenient for adjusting, it is characterised in that: the eyepiece ontology packet
The frame with the welding of inner sleeve tube end is included, and the inside of frame is fixedly installed with plane mirror, the inside of second retaining ring is equipped with
Opening corresponding with frame size.
6. a kind of security door according to claim 1 use convenient for adjust opal, it is characterised in that: second retaining ring with
Male-pipe weld is equipped with position limiting convex ring, and the second retaining ring and position limiting convex ring junction are pasted with yielding rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072240.9U CN209568936U (en) | 2018-12-11 | 2018-12-11 | A kind of opal of the security door convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072240.9U CN209568936U (en) | 2018-12-11 | 2018-12-11 | A kind of opal of the security door convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568936U true CN209568936U (en) | 2019-11-01 |
Family
ID=68321684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822072240.9U Expired - Fee Related CN209568936U (en) | 2018-12-11 | 2018-12-11 | A kind of opal of the security door convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472659A (en) * | 2020-04-17 | 2020-07-31 | 安徽乐青琴贸易有限公司 | Anti-theft heat-preservation security door |
-
2018
- 2018-12-11 CN CN201822072240.9U patent/CN209568936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472659A (en) * | 2020-04-17 | 2020-07-31 | 安徽乐青琴贸易有限公司 | Anti-theft heat-preservation security door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20201211 |