CN208442226U - A kind of full-automatic lock body gear-box - Google Patents
A kind of full-automatic lock body gear-box Download PDFInfo
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- CN208442226U CN208442226U CN201820800914.XU CN201820800914U CN208442226U CN 208442226 U CN208442226 U CN 208442226U CN 201820800914 U CN201820800914 U CN 201820800914U CN 208442226 U CN208442226 U CN 208442226U
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- gear
- wheel
- rack
- driving
- accommodating space
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Abstract
The utility model discloses a kind of full-automatic lock body gear-box, the gear-box defines the first accommodating space and the second accommodating space, it can only wherein realize that a part of gear of rotation function is installed in the first accommodating space in driving gear set, the first driving wheel of rotation and the function that revolves is realized in driving gear set, second driving wheel is installed in the second accommodating space, mobilizable rack-plate is also mounted in first accommodation groove, first driving wheel is dragged by power output wheel and the second driving wheel rotation is revolved simultaneously, one in front and one in back engagement is contacted with the rack gear on rack-plate respectively, it is moved left and right to drag rack-plate, realize the locking of the main lock tongue of lock and unlocking function automatically.It is applied in the gear-box locked automatically with this gear for combining rotation and revolution, on the one hand gear-driven stability is higher, solves noise problem, another aspect driving force is enough big, it is compact-sized, it occupies little space, lock body can be made to lighter, smaller, thinner.
Description
Technical field
The utility model relates to lock field technology automatically, a kind of full-automatic lock body gear-box is referred in particular to.
Background technique
The Chinese utility model patent of application number 201620517454.0 discloses a kind of rack-and-pinion solution of safety door latch
Locking device directly uses master gear ratcheting with rack gear, and master gear rotation band carry-over bar is mobile.Although this gear can achieve tooth
The dynamic purpose of the flat return of item, but rack gear is in contact with gear always, when driving zero-time, master gear has biggish potential energy
And rack gear is static, when mobile with regard to gear band carry-over bar, the process of stirring be easy to cause skidding energetically, generates noise.And rack gear
Process speed from static to mobile is uneven, causes internal structure easy to damage, poor contact between longtime running spare and accessory parts, surely
Qualitative not high, the service life is short.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of full-automatic
Lock body gear-box, compact-sized, gear-driven stability is higher, noise problem is solved, to overcome the prior art not
Foot.
To achieve the above object, the utility model is using following technical solution:
A kind of full-automatic lock body gear-box, including cabinet, the first fixed plate, the second fixed plate, rack-plate, motor, transmission
Gear set, the cabinet is interior to have the first accommodating space, which is covered on the first accommodating space opening of cabinet, should
Second fixed plate is parallel with the first fixed plate to form therebetween the second accommodating space, and the rack-plate is movably installed at this
In second accommodating space, a part of gear of the driving gear set is installed in the first accommodating space, and driving gear set is moved
Power output wheel, the first driving wheel, the second driving wheel are installed in the second accommodating space, first driving wheel and the second driving wheel position
In power output wheel two sides and engaged with power output wheel, is equipped in first fixed plate and the second fixed plate
One arc chute, the first driving wheel are mounted on the first arc chute by first slide bar at center；First fixed plate and
The second arc chute is equipped in two fixed plates, the second driving wheel is mounted on the second arc chute by second slide bar at center,
The one that power output wheel both rotates and reverse and drives the first driving wheel, the second driving wheel is engaged with the rack gear on rack-plate
Dragging rack-plate moves left and right.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is it is found that gear-box defines the first accommodating space and the second accommodating space, wherein rotation can only be realized in driving gear set
A part of gear of function is installed in the first accommodating space, and rotation and the first driving of the function that revolves are realized in driving gear set
Wheel, the second driving wheel are installed in the second accommodating space, mobilizable rack-plate are also mounted in the first accommodation groove, due to first
Fixed plate and the second fixed plate are equipped with the first arc chute, the second arc chute, which drags the first driving wheel
It rotates with the second driving wheel, so that the first driving wheel while rotation, revolves also along the first arc chute, similarly second drives
Driving wheel revolves, first driving wheel and the second driving wheel are one in front and one in back distinguished while rotation also along the second arc chute
Engagement is contacted with the rack gear on rack-plate, is moved left and right to drag rack-plate, realize the locking of the main lock tongue of lock automatically and is opened
Lock function.It is applied in the gear-box locked automatically with this gear for combining rotation and revolution, it is on the one hand gear-driven
Stability is higher, solves noise problem, and another aspect driving force is enough big, compact-sized, occupies little space, lock body can be made
It is lighter, smaller, thinner.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is view stereo schematic diagram before the embodiment gear-box of the utility model.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the peace of the power output wheel of the gear-box of the embodiment of the utility model, the first driving wheel, the second driving wheel
Fill schematic diagram.
Fig. 4 is the usage state diagram of the gear-box of the embodiment of the utility model.
Description of drawing identification:
1, main lock tongue 2, oblique lock tongue
10, cabinet 11, fixed column
12, the first accommodating space
20, the first fixed plate 21, the second accommodating space
22, the first arc chute 23, the second arc chute
24, gear hole 25, first through hole
26, the second through-hole 30, the second fixed plate
40, rack-plate 41, evacuation chamber
42, first straight line sliding slot 43, second straight line sliding slot
44, lock tongue fixed part 45, unlocking groove
50, motor 51, scroll bar
60, driving gear set 61, power output wheel
62, the first driving wheel 63, the second driving wheel
64, the first gear wheel 65, the first pinion gear
66, the second gear wheel 67, the second pinion gear
68, third gear wheel 69, third pinion
610, latch bolt drives gear.
Specific embodiment
Please refer to figs. 1 to 4, that show the specific structures of the preferred embodiment of the utility model, are a kind of
Full-automatic lock body gear-box, including cabinet 10, the first fixed plate 20, the second fixed plate 30, rack-plate 40, motor 50, driving cog
Wheel group 60, driving ruler batten moves left and right after each assembling fittings, and entirely driving process is super-silent, and driving process is smooth, reaches
To ideal auto-unlocking and locking.
Wherein, there is the first accommodating space 12 in the cabinet 10, which is covered on the first of cabinet 10
The opening of accommodating space 12, second fixed plate 30 is parallel with the first fixed plate 20 to form therebetween the second accommodating space
21, the rack-plate 40 is movably installed in second accommodating space 21, a part of gear of the driving gear set 60
It is installed in the first accommodating sky 12, the power output wheel 61 of driving gear set 60, the first driving wheel 62, the installation of the second driving wheel 63
In the second accommodating space 21, first driving wheel 62 and the second driving wheel 63 be located at the two sides of power output wheel 61 and with
Power output wheel 61 engages, and the first arc chute 22 is equipped in first fixed plate 20 and the second fixed plate 30, and first drives
Driving wheel 62 is mounted on the first arc chute 22 by first slide bar at center；In first fixed plate 20 and the second fixed plate 30
It is equipped with the second arc chute 23, the second driving wheel 63 is mounted on the second arc chute 23, power by second slide bar at center
Output wheel 61 rotates and reverse and drives the first driving wheel 62, the one of 63 the two of the second driving wheel and the rack gear on rack-plate 40
Engagement dragging rack-plate 40 moves left and right.
More specifically, the driving gear set 60 includes the first gear wheel 64, is fixed on 64 center of the first gear wheel
First pinion gear 65, the second gear wheel 66, the second pinion gear 67 for being fixed on 66 center of the second gear wheel, third gear wheel 68,
It is fixed on the third pinion 69 of third gear wheel 68, first gear wheel 64 is helical teeth, is meshed with scroll bar 51, described the
One pinion gear 65 is engaged with the second gear wheel 66, and second pinion gear 67 is engaged with third gear wheel 68, the small tooth of third
Wheel 69 is coaxial with above-mentioned power output wheel 61.When assembly, first gear wheel 64, the first pinion gear 65, the second gear wheel 66,
Second pinion gear 67, third gear wheel 68, third pinion 69 are mounted in the first accommodating space 12.The third gear wheel
68 back side is mounted with third pinion 69, and front is mounted with power output wheel 61, and first fixed plate 20 is equipped with a tooth
Wheel bore 24, the power output wheel 61 are located in the second accommodating space 21 after being pierced by from the gear hole 24.
In addition to this, see Fig. 4, latch bolt driving gear can also be further increased in the first accommodating space 12 of cabinet 10
610, oblique lock tongue 2 can be dragged and unlocked.
As shown in Fig. 2, being equipped with an evacuation chamber 41, the power output wheel 61, the first driving wheel among the rack-plate 40
62, the second driving wheel 63 is respectively positioned in the evacuation chamber 41, and power output wheel 61 is not in contact with each other with rack gear, the first driving wheel 62 and
Two driving wheels 63 are alternately contacted with rack gear.The rack-plate 40 is equipped with first straight line sliding slot 42 and second straight line sliding slot 43, institute
It states first straight line sliding slot 42 and is located at 41 top of evacuation chamber close to left end edge, the second straight line sliding slot 43 is located at 41 lower section of evacuation chamber
Close to right end edge；First fixed plate 20 and the second fixed plate 30 are equipped with first through hole 25, fix in the first through hole 25
There is the first slide bar and the first slide bar passes through first straight line sliding slot 42；First fixed plate 20 and the second fixed plate 30 are equipped with the
Two through-holes 26, the second slide bar is fixed in second through-hole 26 and the second slide bar passes through second straight line sliding slot 43.The first straight line
The setting of sliding slot 42 and second straight line sliding slot 43 moves left and right rack-plate 40 horizontally.
First arc chute 22 and the second arc chute 23 are about central point P bilateral symmetry, so that the first driving wheel
62 and second driving wheel 63 can be distributed in the left and right sides of power output wheel 61, and power output wheel 61 rotates, while band
Dynamic first driving wheel 62 or the rotation of the second driving wheel 63, common rack gear dragged on rack-plate 40 or so translation.
In the present embodiment, the motor 50 is fixed on outside cabinet 10, and the main shaft of motor 50 is fed to the first accommodating space 12,
In connecting scroll bar 51 on the main shaft of motor 50, scroll bar 51 is connected to drive driving gear set 60 to rotate with driving gear set 60.
And 10 protrusions of cabinet have fixed column 11, the end of the scroll bar 51 is articulated in the fixed column 11, so that motor 50
Spindle nose positioning, is not easy deviation in larger output power.In addition to this, the right side of the rack-plate 40 is provided with lock tongue fixed part
44, upside is provided with unlocking groove 45, this unlocking groove 45 needs to cooperate lock core assembly is synchronous to use, and drives with present lock core on the market
Dynamic principle is identical, no longer burdensome herein.
The working principle of the full-automatic lock body gear-box of the utility model is as follows: motor 50 rotates, and driving scroll bar 51 rotates,
It drives the first gear wheel 64 and the first pinion gear 65 to rotate synchronously, then drives the second gear wheel 66 is synchronous with the second pinion gear 67 to turn
It is dynamic, and then third gear wheel 68 and third pinion 69, power output wheel 61 is driven to rotate synchronously, the power output wheel 61 dragging
First driving wheel 62 and the rotation of the second driving wheel 63, so that the first driving wheel 62 is while rotation, it is sliding also along the first circular arc
Slot 22 revolves, and similarly the second driving wheel 63 revolves while rotation also along the second arc chute 23, first driving wheel 62
Engagement one in front and one in back is contacted with the rack gear on rack-plate 40 respectively with the second driving wheel 63, to drag the shifting of rack-plate 40 or so
It is dynamic, depending on the mobile track of the rack-plate 40 is by first straight line sliding slot 42 and second straight line sliding slot 43.In use, by main lock tongue 1
It is fixed on the rightmost side of rack-plate 40, then the positive/negative change of team of motor 50 directly drags main 1 left/right of lock tongue and moves, to realize main lock
The unlock and locking of tongue 1.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of full-automatic lock body gear-box, it is characterised in that: including cabinet (10), the first fixed plate (20), the second fixed plate
(30), rack-plate (40), motor (50), driving gear set (60) have the first accommodating space (12) in the cabinet (10), this
One fixed plate (20) is covered on the opening of the first accommodating space, second fixed plate (30) parallel with the first fixed plate (20) two
It being formed between person the second accommodating space (21), the rack-plate (40) is movably installed in second accommodating space (21),
A part of gear of the driving gear set (60) is installed in the first accommodating space (12), and the power of driving gear set (60) is defeated
Wheel (61), the first driving wheel (62), the second driving wheel (63) are installed in the second accommodating space (21) out, first driving wheel
(62) it is located at the two sides of power output wheel (61) with the second driving wheel (63) and is engaged with power output wheel (61), described
It is equipped with the first arc chute (22) in one fixed plate (20) and the second fixed plate (30), the first driving wheel (62) passes through center
First slide bar is mounted on the first arc chute (22)；Second is equipped in first fixed plate (20) and the second fixed plate (30)
Arc chute (23), the second driving wheel (63) are mounted on the second arc chute (23), power output by second slide bar at center
Wheel (61) rotate and reverse and drive the first driving wheel (62), the second driving wheel (63) the two one and rack-plate (40) on
Rack gear engagement dragging rack-plate (40) moves left and right.
2. a kind of full-automatic lock body gear-box according to claim 1, it is characterised in that: driving gear set (60) packet
It includes the first gear wheel (64), the first pinion gear (65) for being fixed on the first gear wheel (64) center, the second gear wheel (66), fix
In second pinion gear (67) at the second gear wheel (66) center, third gear wheel (68), be fixed on third gear wheel (68)
Three pinion gears (69), first gear wheel (64) are helical teeth, are meshed with scroll bar (51), first pinion gear (65) and the
Two gear wheels (66) engagement, second pinion gear (67) are engaged with the with third gear wheel (68), third pinion (69) and
Above-mentioned power output wheel (61) is coaxial.
3. a kind of full-automatic lock body gear-box according to claim 2, it is characterised in that: first gear wheel (64),
First pinion gear (65), the second gear wheel (66), the second pinion gear (67), third gear wheel (68), third pinion (69) are equal
It is installed in the first accommodating space (12).
4. a kind of full-automatic lock body gear-box according to claim 2, it is characterised in that: the third gear wheel (68)
The back side is mounted with third pinion (69) that front is mounted with power output wheel (61), and first fixed plate (20) is equipped with one
Gear hole (24), the power output wheel (61) are located in the second accommodating space (21) after being pierced by from the gear hole (24).
5. a kind of full-automatic lock body gear-box according to claim 1, it is characterised in that: set among the rack-plate (40)
There is an evacuation chamber (41), the power output wheel (61), the first driving wheel (62), the second driving wheel (63) are respectively positioned on the evacuation chamber
(41) in, power output wheel (61) is not in contact with each other with rack gear, and the first driving wheel (62) and the second driving wheel (63) are alternately and rack gear
Contact.
6. a kind of full-automatic lock body gear-box according to claim 1, it is characterised in that: the rack-plate (40) is equipped with
First straight line sliding slot (42) and second straight line sliding slot (43), the first straight line sliding slot (42) are located at close above evacuation chamber (41)
Left end edge, the second straight line sliding slot (43) are located at below evacuation chamber (41) close to right end edge；First fixed plate (20) and
Second fixed plate (30) is equipped with first through hole (25), is fixed with the first slide bar in the first through hole (25) and the first slide bar passes through
First straight line sliding slot (42)；First fixed plate (20) and the second fixed plate (30) are equipped with the second through-hole (26), this second
It is fixed with the second slide bar in through-hole (26) and the second slide bar passes through second straight line sliding slot (43).
7. a kind of full-automatic lock body gear-box according to claim 1, it is characterised in that: first arc chute (22)
With the second arc chute (23) about central point P bilateral symmetry.
8. a kind of full-automatic lock body gear-box according to claim 1, it is characterised in that: the motor (50) is fixed on case
Outside, the main shaft of motor (50) is fed to the first accommodating space (12) body (10), on the main shaft of motor (50) connect scroll bar (51),
Scroll bar (51) is connected to drive driving gear set (60) to rotate with driving gear set (60).
9. a kind of full-automatic lock body gear-box according to claim 8, it is characterised in that: cabinet (10) protrusions have
Fixed column (11), the end of the scroll bar (51) are articulated in the fixed column (11).
10. a kind of full-automatic lock body gear-box according to claim 1, it is characterised in that: the right side of the rack-plate (40)
Side is provided with lock tongue fixed part (44), and upside is provided with unlocking groove (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800914.XU CN208442226U (en) | 2018-05-28 | 2018-05-28 | A kind of full-automatic lock body gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800914.XU CN208442226U (en) | 2018-05-28 | 2018-05-28 | A kind of full-automatic lock body gear-box |
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| Publication Number | Publication Date |
|---|---|
| CN208442226U true CN208442226U (en) | 2019-01-29 |
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ID=65092149
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800914.XU Active CN208442226U (en) | 2018-05-28 | 2018-05-28 | A kind of full-automatic lock body gear-box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506441A (en) * | 2018-05-28 | 2018-09-07 | 东莞市秦基减速电机有限公司 | A kind of full-automatic lock body gear-box |
-
2018
- 2018-05-28 CN CN201820800914.XU patent/CN208442226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506441A (en) * | 2018-05-28 | 2018-09-07 | 东莞市秦基减速电机有限公司 | A kind of full-automatic lock body gear-box |
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