CN109854077A - A kind of Anti-theft door handle with defencive function - Google Patents
A kind of Anti-theft door handle with defencive function Download PDFInfo
- Publication number
- CN109854077A CN109854077A CN201711245824.5A CN201711245824A CN109854077A CN 109854077 A CN109854077 A CN 109854077A CN 201711245824 A CN201711245824 A CN 201711245824A CN 109854077 A CN109854077 A CN 109854077A
- Authority
- CN
- China
- Prior art keywords
- hole
- shaft
- handle
- gland
- defencive function
- 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 invention discloses a kind of Anti-theft door handles with defencive function, including fixed disk, position-arresting disk, handle, shaft, gland cap and gland jackshaft, waist round hole is set in fixed disk, the pillar with waist round hole cooperation is set on position-arresting disk, limit disk center sets shaft, shaft includes the square shaft of circular shaft and two sides, wherein handle is arranged in the square shaft of side, handle includes shank, the front end of shank sets chuck, chuck front end sets connecting shaft, the both ends of connecting shaft pass through transition axis connection eccentric shaft, the third through-hole passed through for connecting shaft is set in square shaft, position-arresting disk external wall of upper portion mating connection gland cap, two fourth holes are set on gland cap, the first spacer pin is worn in two fourth holes, eccentric shaft is located between two the first spacer pins.Anti-theft door handle with defencive function of the invention is avoided that outside personnel can open door lock with unlocking tool by opal hole and carry out burglary.
Description
Technical field
The present invention relates to Anti-theft door handle technical fields, more particularly, to a kind of Anti-theft door handle with defencive function.
Background technique
It is designed with opal on the security door of present many families, facilitates owner's observation situation outdoors, unexpectedly this but becomes small
The loophole of burglary steathily.Thief peeps mirror using opal and checks interior decoration and personnel's situation, then screws out opal insertion tool
It being capable of unlatching burglar-proof door.That is, someone being capable of smooth opening within the time less than two minutes by opal
Security door.Current door handle used on the market is mostly each one inside and outside, use in pairs, and outdoor door handle only has when lock is opened
Rotation could effectively open entering house door when opening state；And indoor door handle be then configured to no matter door lock under which kind of state all
Rotation can be passed through by Men Kaiqi, there are two reasons for design door handle in this way: first is that thinking is a kind of " peace when indoor past outward swinging door
Open mode under state entirely ", thief etc. be usually all it is outer enter the room, be not in thief before this indoors the case where, be
Facilitate indoor occupant thus by door handle be designed to by it is indoor open outward when the form that can open the door without first opening door lock.More
Have notably, for some more advanced door locks with anti-theft protection or anti-theft alarm system, is also designed to from interior toward external-open
Gate is opened without any unlock formality energy " single step " when opening, without touching any antitheft or warning device.Second is that considering
To convenience, if each user will pass through by the form that picture is opened from outside to inside is also designed to by the interior door lock opened outward
Key etc. first unlocks, then opens the door, and can waste time significantly in this way, and can bring great inconvenience.Given this two reasons,
And door lock is designed to above-mentioned unlatching form, this adds increased risks.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of security door handle with defencive function is provided
Hand is avoided that outside personnel can open door lock with unlocking tool by opal hole and carry out burglary.
In order to achieve the above objectives, the technical scheme is that a kind of Anti-theft door handle with defencive function, including fixation
Disk, position-arresting disk, handle, shaft, gland cap and gland jackshaft, the fixed disk are equipped with waist round hole, set on the position-arresting disk
There is the pillar with waist round hole cooperation, limit disk center, which runs through, is equipped with shaft, and the shaft includes intermediate circular shaft and two sides
Square shaft, wherein the square shaft of side passes through fixed disk and protrudes into turntable, is arranged with hand in the square shaft of the other side
Handle, the handle include shank, and the front end of the shank is equipped with concentric cylindrical chuck, and the chuck front end is equipped with concentric
Cylindrical connecting shaft, the both ends of the connecting shaft eccentric shaft in parallel by transition axis connection, the square shaft
It is equipped with the third through-hole that passes through for connecting shaft, the position-arresting disk external wall of upper portion mating connection gland cap is set on the gland cap
There are two fourth hole, wear the first spacer pin in two fourth holes, the eccentric shaft be located at two the first spacer pins it
Between.
The center of turntable is equipped with square groove matched with square shaft.
The fixed disk is equipped with screw hole for fixing, and the screw hole and waist round hole are alternately circumferential uniformly distributed, institute
It states fixed disk center and is equipped with the first through hole passed through for shaft.
The position-arresting disk includes the hollow tube and positioning disk to link into an integrated entity, and the lower surface of the positioning disk sets that there are two right
Claim the pillar of distribution, the hollow tube external wall of upper portion is set there are two the second symmetrical through-hole.
Gland cap lower part outer wall is equipped with perforative fifth hole, and the fifth hole and the second through-hole are corresponding and lead to
It crosses and wears the second spacer pin and be fixed.
The end of the square shaft of side where the handle is equipped with the front through hole being connected to and rear through-hole, and the front through hole is with after
Through-hole be arranged concentrically and the diameter of front through hole be less than rear through-hole diameter.
The gland jackshaft includes the round body of rod, and the front end of the circle body of rod disperses to be formed circumferentially uniformly distributed multiple insert
Item, the cutting front end are equipped with plush copper, and the circular diameter that the outer rim of multiple plush coppers is formed is greater than the diameter of the round body of rod, the gland
Jackshaft protrudes into front through hole and rear through-hole, and the diameter of the circle body of rod and the diameter of front through hole are equal, and the plush copper is located at
Afterwards in through-hole.
The outer wall of the gland cap is equipped with slot, and the width of the slot and the diameter of chuck are equal.
The beneficial effects of the present invention are: be stuck in waist round hole by pillar so that shaft with fixed disk is relatively fixed cannot
It is freely rotated, avoids outside personnel that from capable of opening door lock with unlocking tool by opal hole and carry out burglary.
Detailed description of the invention
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is perspective view (removing gland cap) of the invention；
Fig. 4 is the structural schematic diagram of turntable of the invention；
Fig. 5 is the structural schematic diagram of fixed disk of the invention；
Fig. 6 is the external structure schematic diagram of position-arresting disk of the invention；
Fig. 7 is the structural schematic diagram of position-arresting disk of the invention；
Fig. 8 is the structural schematic diagram of handle of the invention；
Fig. 9 is the external structure schematic diagram of shaft of the invention；
Figure 10 is the structural schematic diagram of shaft of the invention；
Figure 11 is the structural schematic diagram of gland cap of the invention；
Figure 12 is the structural schematic diagram of gland jackshaft of the invention.
In figure: turntable 1, square groove 11, fixed disk 2, screw hole 21, waist round hole 22, first through hole 23, position-arresting disk 3, in
Blank pipe 31, positioning disk 32, pillar 33, the second through-hole 34, handle 4, shank 41, chuck 42, connecting shaft 43, transition axis 44, bias
Axis 45, shaft 5, circular shaft 51, square shaft 52, third through-hole 53, front through hole 54, rear through-hole 55, gland cap 6, slot 61,
Four through-holes 62, fifth hole 63, gland jackshaft 7, the round body of rod 71, cutting 72, plush copper 73, the limit of the first spacer pin 8, second
Pin 9.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Fig. 1~Figure 12, a kind of Anti-theft door handle with defencive function, including fixed disk 2, position-arresting disk 3, handle 4,
Shaft 5, gland cap 6 and gland jackshaft 7, the fixed disk 2 are equipped with waist round hole 22, and fixed disk 2 is equipped with for fixing
Screw hole 21, the screw hole 21 and waist round hole 22 are alternately circumferentially to be evenly distributed with, and the screw hole 21 and waist round hole 22 in the present invention are equal
It is two, 2 center of fixed disk is equipped with the first through hole 23 passed through for shaft 5, and fixed disk 2 in screw hole 21 by squeezing into
Screw is fixed on door.
The position-arresting disk 3 is equipped with the pillar 33 cooperated with waist round hole 22, and 3 center of position-arresting disk, which is run through, is equipped with shaft 5, described
Position-arresting disk 3 includes the hollow tube 31 and positioning disk 32 to link into an integrated entity, and the lower surface of the positioning disk 32 is set to be divided there are two symmetrical
The pillar 33 of cloth, 31 external wall of upper portion of hollow tube are set there are two the second symmetrical through-hole 34, hollow tube 31 and positioning disk
32 are cylindrical shape and are arranged concentrically, and shaft 5 passes through the center of hollow tube 31 and positioning disk 32.
The shaft 5 includes the square shaft 52 of intermediate circular shaft 51 and two sides, and wherein the square shaft 52 of side is worn
It crosses fixed disk 2 and protrudes into turntable 1,1 center of turntable is equipped with square groove 11 matched with square shaft 52, the other side
Handle 4 is arranged in square shaft 52, the handle 4 includes shank 41, and the front end of the shank 41 is equipped with concentric cylinder
Chuck 42,42 front end of chuck is equipped with concentric cylindrical connecting shaft 43, and the both ends of the connecting shaft 43 pass through transition
Axis 44 connects eccentric shaft 45 in parallel, and the square shaft 52 is equipped with the third through-hole 53 passed through for connecting shaft 43, just
The thickness of square shaft 52 can be equal to the distance between two transition axises 44, eliminate the axial movement of handle 4.
The 3 external wall of upper portion mating connection gland cap 6 of position-arresting disk is set on the gland cap 6 there are two fourth hole 62, two
The first spacer pin 8 is worn in a fourth hole 62, the eccentric shaft 45 is located between two the first spacer pins 8, so that eccentric
Axis 45 can be swung between two the first spacer pins 8.
The 6 lower part outer wall of gland cap is equipped with perforative fifth hole 63,34 phase of the fifth hole 63 and the second through-hole
It corresponds to and is fixed by wearing the second spacer pin 9.
The end of the square shaft 52 of the 4 place side of handle is equipped with the front through hole 54 and rear through-hole 55 of connection, before described
Through-hole 54 and rear through-hole 55 be arranged concentrically and the diameter of front through hole 54 be less than rear through-hole 55 diameter.
The gland jackshaft 7 includes the round body of rod 71, and the front end of the circle body of rod 71 disperses to be formed circumferentially uniformly distributed
Multiple cuttings 72,72 front end of cutting are equipped with plush copper 73, and the circular diameter that the outer rim of multiple plush coppers 73 is formed is greater than the round body of rod
71 diameter, the gland jackshaft 7 protrude into front through hole 54 and rear through-hole 55, the diameter and front through hole of the circle body of rod 71
54 diameter is equal, and the plush copper 73 is located in rear through-hole 55, and the end abutment of the round body of rod 71 is in the top of gland cap 6
Wall.
The outer wall of the gland cap 6 is equipped with slot 61, and the width of the slot 61 and the diameter of chuck 42 are equal, limit
Handle 4 swings.
The working principle of the invention is: when original state, pillar 33 is stuck in two waist round hole 22, and fixed disk 2 passes through
Its screw hole 21 opened up above is fixed on door, handle 4 can not rotation, i.e., shaft 5 with fixed disk 2 is relatively fixed cannot be free
Rotation.When rotating handle 4 itself, eccentric shaft 45 drives the first spacer pin 8, and the first spacer pin 8 drives gland cap 6, gland cap 6
Position-arresting disk 3 is driven to move up so that pillar 33 is detached from two waist round hole 22, rotation handle 4 can allow shaft 5 to rotate at this time, from
And opening door lock, gland jackshaft 7 and then moves up during gland cap 6 moves up, until the plush copper 73 of gland jackshaft 7 resists
The intersection of front through hole 54 and rear through-hole 55, handle 4 itself can not continue to rotate at this time, and gland jackshaft 7 plays the work of limit
With.
The foregoing is merely the preferable specific embodiments of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of Anti-theft door handle with defencive function, it is characterised in that: including fixed disk (2), position-arresting disk (3), handle (4),
Shaft (5), gland cap (6) and gland jackshaft (7), the fixed disk (2) are equipped with waist round hole (22), the position-arresting disk (3)
It is equipped with the pillar (33) cooperated with waist round hole (22), position-arresting disk (3) center, which is run through, is equipped with shaft (5), and the shaft (5) includes
The square shaft (52) of intermediate circular shaft (51) and two sides, wherein the square shaft (52) of side passes through fixed disk (2) and stretches
Enter in turntable (1), is arranged with handle (4) in the square shaft (52) of the other side, the handle (4) includes shank (41), described
The front end of shank (41) is equipped with concentric cylindrical chuck (42), and chuck (42) front end is equipped with concentric cylindrical company
The both ends of spindle (43), the connecting shaft (43) connect eccentric shaft (45) in parallel, the pros by transition axis (44)
Shape axis (52) is equipped with the third through-hole (53) passed through for connecting shaft (43), and position-arresting disk (3) external wall of upper portion, which is cooperatively connected, presses
Nut cap (6) is set on the gland cap (6) there are two fourth hole (62), wears the first limit in two fourth holes (62)
It sells (8), the eccentric shaft (45) is located between two the first spacer pins (8).
2. a kind of Anti-theft door handle with defencive function as described in claim 1, it is characterised in that: turntable (1) center is set
Have and square shaft (52) matched square groove (11).
3. a kind of Anti-theft door handle with defencive function as described in claim 1, it is characterised in that: set on the fixed disk (2)
Have screw hole for fixing (21), the screw hole (21) and waist round hole (22) are alternately circumferential uniformly distributed, the fixed disk (2)
Center is equipped with the first through hole (23) passed through for shaft (5).
4. a kind of Anti-theft door handle with defencive function as described in claim 1, it is characterised in that: the position-arresting disk (3) includes
The hollow tube (31) and positioning disk (32) to link into an integrated entity, the lower surface of the positioning disk (32) set that there are two symmetrical convex
Column (33), hollow tube (31) external wall of upper portion are set there are two symmetrical the second through-hole (34).
5. a kind of Anti-theft door handle with defencive function as claimed in claim 4, it is characterised in that: gland cap (6) lower part
Outer wall is equipped with perforative fifth hole (63), and the fifth hole (63) and the second through-hole (34) are corresponding and by wearing second
Spacer pin (9) is fixed.
6. a kind of Anti-theft door handle with defencive function as described in claim 1, it is characterised in that: side where the handle (4)
Square shaft (52) end be equipped with connection front through hole (54) and rear through-hole (55), the front through hole (54) and rear through-hole
(55) for be arranged concentrically and the diameter of front through hole (54) be less than rear through-hole (55) diameter.
7. a kind of Anti-theft door handle with defencive function as claimed in claim 6, it is characterised in that: the gland jackshaft (7)
Including the round body of rod (71), the front end of the circle body of rod (71) disperses to be formed circumferentially uniformly distributed multiple cuttings (72), described to insert
Item (72) front end is equipped with plush copper (73), and the circular diameter that the outer rim of multiple plush coppers (73) is formed is greater than the diameter of the round body of rod (71),
The gland jackshaft (7) is protruded into front through hole (54) and rear through-hole (55), the diameter and front through hole of the circle body of rod (71)
(54) diameter is equal, and the plush copper (73) is located in rear through-hole (55).
8. a kind of Anti-theft door handle with defencive function as described in claim 1, it is characterised in that: outside the gland cap (6)
Wall is equipped with slot (61), and the width of the slot (61) and the diameter of chuck (42) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245824.5A CN109854077A (en) | 2017-11-30 | 2017-11-30 | A kind of Anti-theft door handle with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245824.5A CN109854077A (en) | 2017-11-30 | 2017-11-30 | A kind of Anti-theft door handle with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854077A true CN109854077A (en) | 2019-06-07 |
Family
ID=66889481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711245824.5A Pending CN109854077A (en) | 2017-11-30 | 2017-11-30 | A kind of Anti-theft door handle with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854077A (en) |
-
2017
- 2017-11-30 CN CN201711245824.5A patent/CN109854077A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190607 |
|
| WD01 | Invention patent application deemed withdrawn after publication |