CN214786656U - Door lock transmission assembly - Google Patents
Door lock transmission assembly Download PDFInfo
- Publication number
- CN214786656U CN214786656U CN202120308761.9U CN202120308761U CN214786656U CN 214786656 U CN214786656 U CN 214786656U CN 202120308761 U CN202120308761 U CN 202120308761U CN 214786656 U CN214786656 U CN 214786656U
- Authority
- CN
- China
- Prior art keywords
- rack
- door lock
- mounting plate
- actuator assembly
- gear
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model discloses a door lock transmission component, which comprises a mounting plate, a big gear with a rotating shaft passing through a mounting hole on the mounting plate, a knob with a central shaft passing through the mounting hole on the big gear central hole and the mounting plate in turn, a stop sheet with one end placed in the big gear central hole, a rack connected with the other end of the stop sheet, a spring bolt connected with the rack in a meshing way and a motor connected with the big gear in a meshing way; the lock tongue is arc hook-shaped. The utility model discloses a spring bolt is arc hook-shaped to when the spring bolt is for pinning the state, compare with the spring bolt of cutting straightly among the prior art, not only can directly pin two divisions of doors or translation door, the effect that can also lock on ordinary single division of doors is more difficult to carry out illegal technical unblanking than cutting straightly type spring bolt.
Description
Technical Field
The utility model relates to a glass lock and various cabinet lock technical field, especially lock transmission assembly.
Background
The spring bolt is usually taken out through the motor among the prior art, and the spring bolt is all straight, just must fix a door earlier and lock just so can play a role when using two doors all to be in the two opening door that can open, also can't play the effect of locking at the spring bolt of using the straight insertion on the push-and-pull door that can translate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to among the prior art and propose lock drive assembly, this lock drive assembly's spring bolt is the arc hook shape, can solve two double-door and need not fix a door and just can pass through the pinning of arc hook shape spring bolt firmly with the door that two doors all can be opened, also can pin the translation door through the hook shape spring bolt of arc.
The technical scheme of the utility model as follows:
the door lock transmission assembly comprises a mounting plate, a large gear with a rotating shaft penetrating through a mounting hole in the mounting plate, a knob with a central shaft sequentially penetrating through a central hole of the large gear and the mounting hole in the mounting plate, a stop sheet with one end placed in the central hole of the large gear, a rack connected with the other end of the stop sheet, a lock tongue in meshed connection with the rack and a motor in meshed connection with the large gear; the lock tongue is arc hook-shaped.
The bull gear rotating shaft penetrates through a semicircular notch on one side of the mounting hole in the mounting plate.
One side of the rack is provided with a vertical rack part, the other side of the rack is provided with a polygonal groove for preventing the transition piece from shifting, and the rack is provided with a limiting hole.
One end of the stop sheet is arc-shaped, and the other end of the stop sheet is strip-shaped; the arc end of the stop piece is arranged in the semicircular gap of the large gear, and the strip end of the stop piece is arranged in the polygonal groove of the rack.
The fixed end of the lock tongue is provided with a lock tongue gear, and the lock tongue gear is meshed with the rack part and is connected with the rack part.
The spring is sleeved on the fixing column of the mounting plate, and the other end of the spring is hooked with the bending hook of the strip-shaped end of the transition piece.
And a motor gear is arranged on an output shaft of the motor and is in meshed connection with the large gear.
Furthermore, the switch also comprises a switch fixed on the mounting plate.
The switch may be touched by the rack at a single edge of the limit position.
Furthermore, the electric bicycle also comprises a decorative sheet arranged between the bull gear and the knob.
The utility model has the advantages that: the utility model discloses a spring bolt is arc hook-shaped to when the spring bolt is for pinning the state, compare with the spring bolt of cutting straightly among the prior art, not only can directly pin two divisions of doors or translation door, the effect that can also lock on ordinary single division of doors is more difficult to carry out illegal technical unblanking than cutting straightly type spring bolt.
Drawings
Fig. 1 is an exploded view of the door lock transmission assembly of the present invention;
FIG. 2 is a view of the mounting plate of the door lock transmission assembly of the present invention;
FIG. 3 is a side view of the rack of the present invention;
fig. 4 is another side view of the rack of the present invention;
fig. 5 is a perspective view of the gear wheel of the present invention.
In the figure: 1-knob, 2-big gear, 21-notch, 3-mounting plate, 4-spring, 5-rack, 51-groove, 52-rack part, 53-limiting hole, 6-stop piece, 7-bolt, 71-bolt gear, 8-motor, 81-motor gear, 9-switch, 10-decorative piece.
Detailed Description
For better illustration of the present invention, the following description will be made with reference to the accompanying drawings.
As shown in fig. 1 to 5, the door lock transmission assembly includes a mounting plate 3, a large gear 2 having a rotation shaft passing through a mounting hole on the mounting plate 3, a knob 1 having a central shaft passing through a central hole of the large gear 2 and a mounting hole on the mounting plate 3 in sequence, a tab 6 having one end placed in the central hole of the large gear 2, a rack 5 connected to the other end of the tab 6, a latch 7 engaged with the rack 5, and a motor 8 engaged with the large gear 2; preferably, the latch tongue 7 is arc hook shaped.
Specifically, the rotating shaft of the large gear 2 penetrates through a semicircular gap 21 on one side of the mounting hole on the mounting plate 3; one side of the rack 5 is provided with a vertical rack part 52, the other side of the rack 5 is provided with a polygonal groove 51 for shifting the stop piece 6, the rack 5 is provided with two limiting holes 53, and the number of the limiting holes 53 is two in the embodiment; one end of the stop sheet 6 is arc-shaped, and the other end is strip-shaped; the arc end of the stop piece 6 is arranged in the semicircular gap 21 of the large gear 2, so that the arc end of the stop piece 6 can rotate in the range of the semicircular gap 21 of the large gear 2, the strip-shaped end of the stop piece 6 is arranged in the polygonal groove 51 of the rack 5, and the polygonal groove 51 of the rack 5 is driven by the strip-shaped end of the stop piece 6 to enable the rack 5 to integrally move in the vertical direction.
Specifically, a bolt gear 71 is mounted at the fixed end of the bolt 7, and the bolt gear 71 is meshed with the rack part 53; the rack part 53 moves vertically to drive the bolt gear 71 to rotate, and the bolt gear 71 rotates to drive the bolt 7 to rotate so as to achieve the purpose of unlocking.
Preferably, the spring 4 is sleeved on the fixing column of the mounting plate 3, and the other end of the spring 4 is a bending hook hooked at the strip-shaped end of the stop piece 6; the spring 4 plays a role of enabling the rack 5 to stay at the highest limit position or the lowest limit position under the driving of the stop piece 6; preferably, a circular spring ring is added to the middle section of the spring 4, so as to increase the elastic force of the spring 4.
Specifically, a motor gear 81 is mounted on an output shaft of the motor 8, and the motor gear 81 is in meshed connection with the large gear 2.
Further, the device also comprises a switch 9 fixed on the mounting plate 3; the switch 9 can touch the switch 9 at the limit position where the rack 5 is single-sided; thereby controlling the rack 5 to return.
Furthermore, the multifunctional electric rotary knob also comprises a decorative sheet 10 arranged between the large gear 2 and the rotary knob 1, and the decorative sheet 10 plays a decorative role.
The utility model discloses a theory of operation:
when the lock needs to be unlocked from the room; at this time, the rack 5 is at the position of the lowest limit. The knob 1 is rotated, the rotation of the knob 1 drives the circular arc-shaped end of the stop piece 6 to rotate, the circular arc-shaped end of the stop piece 6 rotates to enable the polygonal groove 51 of the rack 5 to vertically move upwards under the action of the strip-shaped end of the stop piece 6, the rack 5 vertically moves upwards to enable the lock tongue gear 71 connected with the rack portion 52 to rotate, under the combined action of the spring 4 and the stop piece 6, the rack 5 reaches the position with the highest limit position, the rotation of the lock tongue gear 71 drives the lock tongue 7 to rotate, and therefore the lock tongue 7 is completely retracted to achieve the unlocking purpose.
When the lock needs to be unlocked from the outside; at this time, the rack 5 is at the position of the lowest limit. The motor 8 is started, the motor gear 81 on the output shaft of the motor 8 rotates, the motor gear 81 drives the large gear 2 meshed with the motor gear 81 to rotate, the large gear 2 rotates to drive the circular arc-shaped end of the stop sheet 6 placed in the semicircular notch 21 of the large gear 2 to rotate, the circular arc-shaped end of the stop sheet 6 rotates to enable the polygonal groove 51 of the rack 5 to vertically move upwards under the action of the strip-shaped end of the stop sheet, the rack 5 vertically moves upwards to enable the lock tongue gear 71 meshed with the rack part 52 to rotate, and under the combined action of the spring 4 and the stop sheet 6, the rack 5 reaches the highest limiting position; the rotation of the bolt gear 71 drives the bolt 7 to rotate, so that after the bolt 7 rotates, the bolt 7 is completely retracted to achieve the purpose of unlocking. The lock tongue 7 is arc hook-shaped, so that illegal unlocking cannot be performed through the card; when the rack 5 moves to the highest limit position, after touching the switch 9, at this time, the motor 8 rotates reversely, and then drives the motor gear 81 to rotate reversely, the large gear 2 to rotate reversely, the circular arc-shaped end of the stop piece 6 to rotate reversely, and the strip-shaped end of the stop piece 6 to move downwards, and then drives the rack 5 to move downwards to the limit lowest position.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modification, equivalent replacement or improvement made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Door lock transmission assembly, its characterized in that: the locking mechanism comprises a mounting plate, a gearwheel with a rotating shaft penetrating through a mounting hole on the mounting plate, a knob with a central shaft sequentially penetrating through a central hole of the gearwheel and the mounting hole on the mounting plate, a lug plate with one end placed in the central hole of the gearwheel, a rack connected with the other end of the lug plate, a lock tongue in meshed connection with the rack, and a motor in meshed connection with the gearwheel; the lock tongue is arc hook-shaped.
2. The door lock actuator assembly of claim 1, wherein: the bull gear rotating shaft penetrates through a semicircular notch on one side of the mounting hole in the mounting plate.
3. The door lock actuator assembly of claim 2, wherein: one side of the rack is provided with a vertical rack part, the other side of the rack is provided with a polygonal groove for stopping the shifting of the sheet, and the rack is provided with a limiting hole.
4. The door lock actuator assembly of claim 3, wherein: one end of the stop sheet is arc-shaped, and the other end of the stop sheet is strip-shaped; the arc end of the lug is arranged in the semicircular gap of the large gear, and the strip end of the lug is arranged in the polygonal groove of the rack.
5. The door lock actuator assembly of claim 3, wherein: the spring bolt gear is installed to the stiff end of spring bolt, the spring bolt gear with rack portion meshing is connected.
6. The door lock actuator assembly of claim 4, wherein: the spring is sleeved on the fixing column of the mounting plate, and the other end of the spring is a bending hook hooked on the strip-shaped end of the transition stop sheet.
7. The door lock actuator assembly of claim 1, wherein: and a motor gear is arranged on an output shaft of the motor and is in meshed connection with the large gear.
8. The door lock actuator assembly of claim 1, wherein: the switch is fixed on the mounting plate.
9. The door lock actuator assembly of claim 8, wherein: the switch may touch the switch at the extreme position where the rack is single sided.
10. The door lock actuator assembly of claim 1, wherein: the knob is arranged on the rack, and the knob is arranged on the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308761.9U CN214786656U (en) | 2021-02-03 | 2021-02-03 | Door lock transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120308761.9U CN214786656U (en) | 2021-02-03 | 2021-02-03 | Door lock transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214786656U true CN214786656U (en) | 2021-11-19 |
Family
ID=78751967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120308761.9U Expired - Fee Related CN214786656U (en) | 2021-02-03 | 2021-02-03 | Door lock transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214786656U (en) |
-
2021
- 2021-02-03 CN CN202120308761.9U patent/CN214786656U/en not_active Expired - Fee Related
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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: 20211119 |