CN105715104A - Antitheft door handle with protecting function - Google Patents
Antitheft door handle with protecting function Download PDFInfo
- Publication number
- CN105715104A CN105715104A CN201610210935.1A CN201610210935A CN105715104A CN 105715104 A CN105715104 A CN 105715104A CN 201610210935 A CN201610210935 A CN 201610210935A CN 105715104 A CN105715104 A CN 105715104A
- Authority
- CN
- China
- Prior art keywords
- hole
- shaft
- handle
- door handle
- gland
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses an antitheft door handle with a protecting function. The antitheft door handle with the protecting function comprises a fixed plate, a limiting plate, a handle, a rotating shaft, a gland cap and a gland intermediate shaft, wherein an oblong hole is formed in the fixed plate; a bump which is matched with the oblong hole is arranged on the limiting plate; the rotating shaft is arranged in the center of the limiting plate and comprises a circular shaft and square shafts on two sides; the handle sleeves the square shaft on one side and comprises a handle lever; a clamping table is arranged at the front end of the handle lever; a connecting shaft is arranged at the front end of the clamping table; two ends of the connecting shaft are connected with eccentric shafts through transition shafts; a third through hole is formed in each square shaft; the connecting shaft penetrates through the third through holes; the outer wall of the upper part of the limiting plate is connected with the gland cap in a matched manner; two fourth through holes are formed in the gland cap; first limiting pins penetrate in the two fourth through holes; and the eccentric shaft is positioned between the two first limiting pins. By the antitheft door handle with the protecting function, the circumstance that people on the outside open a door lock by an unlocking tool through a door viewer hole and enter a room for burglary can be avoided.
Description
Technical field
The present invention relates to Anti-theft door handle technical field, especially relate to a kind of Anti-theft door handle with defencive function.
Background technology
Being designed with opal on the antitheft door of present many families, facilitate owner to observe situation outdoors, unexpectedly this but becomes the leak of thief's burglary.Thief utilizes opal to peep mirror and checks interior decoration and personnel's situation, then screw out opal insert instrument just can unlatching burglar-proof door.Can just can smooth opening antitheft door within the time less than two minutes it is to say, there is people to pass through opal.The door handle used on the market at present mostly is inside and outside each one, uses in pairs, and exterior door handle only rotates when lock is unlocked state could effectively open entering house door；Interior door handle is then configured to no matter door lock can be transferred through rotating by door unlatching under which kind of state, such design gate handle has two reasons: one be think indoor toward outward swinging door time be the open mode under one " safety " state, thieves etc. are generally in outer inlet chamber, do not have thief before this in indoor situation, for the form just can opened the door without first opening door lock when facilitating indoor occupant therefore be designed to outwards be opened by indoor by door handle.What is more, for the door lock with anti-theft protection or guard against theft and alarm system that some are comparatively senior, just " single step " can open gate without any unblock formality, and do not touch any antitheft or alarm device when being also designed to by interior unlatching outward.Two allow for conveniently, if will be also designed to as the form opened from outside to inside by the interior door lock opened outward, each user will pass through key etc. and first unlock, then opens the door, and so can significantly lose time, and can bring great inconvenience.Given this two reasons, and door lock is designed to above-mentioned unlatching form, this adds increased risk.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of Anti-theft door handle with defencive function, be avoided that outside personnel just can open door lock by opal hole unlocking tool and carry out burglary.
For reaching above-mentioned purpose, the technical scheme is that a kind of Anti-theft door handle with defencive function, including fixed disk, position-arresting disk, hands handle, rotating shaft, gland cap and gland jackshaft, described fixed disk is provided with oval hole, described position-arresting disk is provided with the projection coordinated with oval hole, position-arresting disk center is run through and is provided with rotating shaft, described rotating shaft includes the circular shaft of centre and the square shaft of both sides, wherein the square shaft of side through fixed disk and stretches in rotating disk, the square shaft of opposite side is arranged with hands handle, described handle includes shank, the front end of described shank is provided with concentric cylindrical chuck, described chuck front end is provided with concentric cylindrical connection axle, the two ends of described connection axle connect eccentric shaft in parallel by transition axis, described square shaft is provided with mean for connecting the third through-hole of axle traverse, described position-arresting disk external wall of upper portion is connected gland cap, described gland cap is provided with two fourth holes, the first spacer pin is all worn in two fourth holes, described eccentric shaft is between two the first spacer pins.
Described center of turntable is provided with the square groove supporting with square shaft.
Described fixed disk is provided with for fixing screw hole, described screw hole and oval hole uniform for alternately circumference, and described fixed disk center is provided with mean for the first through hole of rotating shaft traverse.
Described position-arresting disk includes the hollow pipe and the location dish that link into an integrated entity, and the lower surface of described location dish is provided with two symmetrical projections, and described hollow pipe external wall of upper portion is provided with two the second symmetrical through holes.
The fifth hole that described gland cap bottom outer wall is provided with through, described fifth hole and the second through hole is corresponding and is fixed by wearing the second spacer pin.
Front through hole that the end of the square shaft of side, described handle place is communicated with and rear through hole, described front through hole and rear through hole are be arranged concentrically and the diameter of front through hole is less than the diameter of rear through hole.
Described gland jackshaft includes the circular body of rod, the front end dispersion of the described circular body of rod forms multiple cuttings that circumference is uniform, described cutting front end is provided with plush copper, the circular diameter that the outer rim of multiple plush coppers is formed is more than the diameter of the circular body of rod, described gland jackshaft stretches in front through hole and rear through hole, the diameter of the described circular body of rod and the equal diameters of front through hole, described plush copper is positioned at rear through hole.
The outer wall of described gland cap is provided with slot, the width of described slot and the equal diameters of chuck.
The invention has the beneficial effects as follows: be stuck in oval hole by projection so that rotating shaft and fixed disk are relatively fixed can not be freely rotatable, it is to avoid outside personnel just can open door lock by opal hole unlocking tool and carry out burglary.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the axonometric chart (removing gland cap) of the present invention；
Fig. 4 is the structural representation of the rotating disk of the present invention；
Fig. 5 is the structural representation of the fixed disk of the present invention；
Fig. 6 is the external structure schematic diagram of the position-arresting disk of the present invention；
Fig. 7 is the structural representation of the position-arresting disk of the present invention；
Fig. 8 is the structural representation of the handle of the present invention；
Fig. 9 is the external structure schematic diagram of the rotating shaft of the present invention；
Figure 10 is the structural representation of the rotating shaft of the present invention；
Figure 11 is the structural representation of the gland cap of the present invention；
Figure 12 is the structural representation of the gland jackshaft of the present invention.
In figure: rotating disk 1, square groove 11, fixed disk 2, screw hole 21, oval hole 22, first through hole 23, position-arresting disk 3, hollow pipe 31, location dish 32, projection 33, second through hole 34, handle 4, shank 41, chuck 42, connect axle 43, transition axis 44, eccentric shaft 45, rotating 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, fourth hole 62, fifth hole 63, gland jackshaft 7, the circular body of rod 71, cutting 72, plush copper 73, first spacer pin 8, second spacer pin 9.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, technical scheme is described in further detail.
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, rotating shaft 5, gland cap 6 and gland jackshaft 7; described fixed disk 2 is provided with oval hole 22; fixed disk 2 is provided with for fixing screw hole 21; described screw hole 21 and oval hole 22 are uniform for alternately circumference; screw hole 21 and oval hole 22 in the present invention are two; described fixed disk 2 center is provided with mean for the first through hole 23 of rotating shaft 5 traverse, and fixed disk 2 is fixed on door by squeezing into screw in screw hole 21.
Described position-arresting disk 3 is provided with the projection 33 coordinated with oval hole 22, position-arresting disk 3 center is run through and is provided with rotating shaft 5, described position-arresting disk 3 includes the hollow pipe 31 and the location dish 32 that link into an integrated entity, the lower surface of described location dish 32 is provided with two symmetrical projections 33, described hollow pipe 31 external wall of upper portion is provided with two the second symmetrical through holes 34, hollow pipe 31 and location dish 32 are cylindrical shape and are arranged concentrically, and rotating shaft 5 is through the center of hollow pipe 31 and location dish 32.
Described rotating shaft 5 includes the circular shaft 51 of centre and the square shaft 52 of both sides, wherein the square shaft 52 of side through fixed disk 2 and stretches in rotating disk 1, described rotating disk 1 center is provided with the square groove 11 supporting with square shaft 52, the square shaft 52 of opposite side is arranged with handle 4, described handle 4 includes shank 41, the front end of described shank 41 is provided with concentric cylindrical chuck 42, described chuck 42 front end is provided with concentric cylindrical connection axle 43, the two ends of described connection axle 43 connect eccentric shaft 45 in parallel by transition axis 44, described square shaft 52 is provided with mean for connecting the third through-hole 53 of axle 43 traverse, the thickness of square shaft 52 can be equal to the distance between two transition axises 44, eliminate moving axially of handle 4.
Described position-arresting disk 3 external wall of upper portion is connected gland cap 6, described gland cap 6 is provided with two fourth holes 62, the first spacer pin 8 is all worn in two fourth holes 62, described eccentric shaft 45 is between two the first spacer pins 8 so that eccentric shaft 45 can swing in the scope between two the first spacer pins 8.
The fifth hole 63 that described gland cap 6 bottom outer wall is provided with through, described fifth hole 63 and the second through hole 34 is corresponding and is fixed by wearing the second spacer pin 9.
Front through hole 54 that the end of the square shaft 52 of side, described handle 4 place is communicated with and rear through hole 55, described front through hole 54 and rear through hole 55 are be arranged concentrically and the diameter of front through hole 54 is less than the diameter of rear through hole 55.
Described gland jackshaft 7 includes the circular body of rod 71, the front end dispersion of the described circular body of rod 71 forms multiple cuttings 72 that circumference is uniform, described cutting 72 front end is provided with plush copper 73, the circular diameter that the outer rim of multiple plush coppers 73 is formed is more than the diameter of the circular body of rod 71, described gland jackshaft 7 stretches in front through hole 54 and rear through hole 55, the diameter of the described circular body of rod 71 and the equal diameters of front through hole 54, described plush copper 73 is positioned at rear through hole 55, and the end abutment of the circular body of rod 71 is at the top inwall of gland cap 6.
The outer wall of described gland cap 6 is provided with slot 61, the width of described slot 61 and the equal diameters of chuck 42, limits swinging of handle 4.
The operation principle of the present invention is: during original state, and projection 33 is stuck in two oval holes 22, and fixed disk 2 is fixed on door by its screw hole 21 offered above, handle 4 cannot rotation, namely be relatively fixed can not be freely rotatable for rotating shaft 5 and fixed disk 2.When rotary handle 4 self, eccentric shaft 45 drives the first spacer pin 8, first spacer pin 8 drives gland cap 6, gland cap 6 drives to move on position-arresting disk 3 and makes projection 33 depart from two oval holes 22, now rotation handle 4 just can allow rotating shaft 5 rotate, thus opening door lock, gland cap 6 moves past gland jackshaft 7 in journey and follows shifting, until the plush copper 73 of gland jackshaft 7 props up the intersection of front through hole 54 and rear through hole 55, now handle 4 self cannot continue to rotate, and gland jackshaft 7 plays spacing effect.
The foregoing is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.
Claims (8)
1. the Anti-theft door handle with defencive function, it is characterized in that: include fixed disk (2), position-arresting disk (3), handle (4), rotating shaft (5), gland cap (6) and gland jackshaft (7), described fixed disk (2) is provided with oval hole (22), described position-arresting disk (3) is provided with the projection (33) coordinated with oval hole (22), position-arresting disk (3) center is run through and is provided with rotating shaft (5), described rotating shaft (5) includes the circular shaft (51) of centre and the square shaft (52) of both sides, wherein the square shaft (52) of side through fixed disk (2) and stretches in rotating disk (1), the square shaft (52) of opposite side is arranged with handle (4), described handle (4) includes shank (41), the front end of described shank (41) is provided with concentric cylindrical chuck (42), described chuck (42) front end is provided with concentric cylindrical connection axle (43), the two ends of described connection axle (43) connect eccentric shaft (45) in parallel by transition axis (44), described square shaft (52) is provided with mean for connecting the third through-hole (53) of axle (43) traverse, described position-arresting disk (3) external wall of upper portion is connected gland cap (6), described gland cap (6) is provided with two fourth holes (62), the first spacer pin (8) is all worn in two fourth holes (62), described eccentric shaft (45) is positioned between two the first spacer pins (8).
2. a kind of Anti-theft door handle with defencive function as claimed in claim 1, it is characterised in that: described rotating disk (1) center is provided with the square groove (11) supporting with square shaft (52).
3. a kind of Anti-theft door handle with defencive function as claimed in claim 1; it is characterized in that: described fixed disk (2) is provided with for fixing screw hole (21); described screw hole (21) and oval hole (22) are uniform for alternately circumference, and described fixed disk (2) center is provided with mean for first through hole (23) of rotating shaft (5) traverse.
4. a kind of Anti-theft door handle with defencive function as claimed in claim 1; it is characterized in that: described position-arresting disk (3) includes the hollow pipe (31) and the location dish (32) that link into an integrated entity; the lower surface of described location dish (32) is provided with two symmetrical projections (33), and described hollow pipe (31) external wall of upper portion is provided with two symmetrical the second through holes (34).
5. a kind of Anti-theft door handle with defencive function as claimed in claim 4; it is characterized in that: the fifth hole (63) that described gland cap (6) bottom outer wall is provided with through, described fifth hole (63) and the second through hole (34) is corresponding and is fixed by wearing the second spacer pin (9).
6. a kind of Anti-theft door handle with defencive function as claimed in claim 1; it is characterized in that: front through hole (54) that the end of the square shaft (52) of described handle (4) side, place is communicated with and rear through hole (55), described front through hole (54) and rear through hole (55) are be arranged concentrically and the diameter of front through hole (54) is less than the diameter of rear through hole (55).
7. a kind of Anti-theft door handle with defencive function as claimed in claim 6, it is characterized in that: described gland jackshaft (7) includes the circular body of rod (71), the front end dispersion of the described circular body of rod (71) forms multiple cuttings (72) that circumference is uniform, described cutting (72) front end is provided with plush copper (73), the circular diameter that the outer rim of multiple plush coppers (73) is formed is more than the diameter of the circular body of rod (71), described gland jackshaft (7) is stretched in front through hole (54) and rear through hole (55), the diameter of the described circular body of rod (71) and the equal diameters of front through hole (54), described plush copper (73) is positioned at rear through hole (55).
8. a kind of Anti-theft door handle with defencive function as claimed in claim 1; it is characterized in that: the outer wall of described gland cap (6) is provided with slot (61), the width of described slot (61) and the equal diameters of chuck (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210935.1A CN105715104A (en) | 2016-04-06 | 2016-04-06 | Antitheft door handle with protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210935.1A CN105715104A (en) | 2016-04-06 | 2016-04-06 | Antitheft door handle with protecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105715104A true CN105715104A (en) | 2016-06-29 |
Family
ID=56159681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610210935.1A Withdrawn CN105715104A (en) | 2016-04-06 | 2016-04-06 | Antitheft door handle with protecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105715104A (en) |
-
2016
- 2016-04-06 CN CN201610210935.1A patent/CN105715104A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160629 |
|
| WW01 | Invention patent application withdrawn after publication |