CN111140084A - Door and window bidirectional transmission lock box - Google Patents
Door and window bidirectional transmission lock box Download PDFInfo
- Publication number
- CN111140084A CN111140084A CN201911349327.9A CN201911349327A CN111140084A CN 111140084 A CN111140084 A CN 111140084A CN 201911349327 A CN201911349327 A CN 201911349327A CN 111140084 A CN111140084 A CN 111140084A
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- China
- Prior art keywords
- hole
- lock box
- plate
- driven
- gear
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- 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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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Abstract
The invention discloses a door and window bidirectional transmission lock box which comprises a lock box body, a driving gear, a driven gear, a driving rack, a driven rack, a fixed plate, a first sliding plate, a second sliding plate, a sliding chute, a fixed plate, a first rivet, a second rivet, a first locking plate, a first threaded hole, a first screw rod, a first spring, a second locking plate, a second threaded hole, a second screw rod, a second spring, a driving tooth, a first driven gear, a second driven tooth, a first clamping hole, a first strip hole, a first clamping block, a second clamping hole, a second strip hole and a second clamping block. The invention realizes the bidirectional transmission of the transmission lock box by the left and right opposite directions movement of the driving gear and the driven gear respectively by the first sliding plate and the second sliding plate, has simple structure and convenient use, can simultaneously realize the transmission in two opposite directions, and more effectively reduces the window sash drooping phenomenon caused by the transmission of the common unidirectional lock box, thereby improving the service performance of the lock box.
Description
Technical Field
The invention relates to the technical field of door and window accessories, in particular to a door and window bidirectional transmission lock box.
Background
At present, the unidirectional transmission lock box used in doors and windows has the defects that the free end of a window sash is seriously sagged and has long time or even influences the normal opening due to uneven stress in the vertical direction in the use process, so that the use performance of the transmission lock box is reduced.
Disclosure of Invention
The invention aims to provide a door and window bidirectional transmission lock box, and solves the problem of poor use performance of the transmission lock box.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a door and window bidirectional transmission lock box comprises a lock box body, a driving gear, a driven gear, a driving rack, a driven rack, a fixed plate, a first sliding plate, a second sliding plate and a sliding groove plate, wherein a sliding groove is arranged on the sliding groove plate, the first sliding plate is arranged at the left end of the sliding groove, the second sliding plate is arranged at the right end of the sliding groove, the fixed plate is arranged above the first sliding plate and the second sliding plate, a first waist-shaped hole is formed in the first sliding plate, a first through hole is formed in the left end of the fixed plate, a first rivet penetrating through the first waist-shaped hole and connected with the sliding groove plate is arranged in the first through hole, a second waist-shaped hole is formed in the second sliding plate, a second rivet penetrating through the second waist-shaped hole and connected with the sliding groove plate is arranged in the second through hole, a third through hole is formed in the fixed plate at the left side of the first through hole, a first locking plate is arranged above the third through hole, a first threaded hole is formed in the first locking plate, a first screw rod penetrating through the third through hole and connected with the first threaded hole is arranged in the chute, a first spring is sleeved on the first screw rod between the first locking plate and the fixing plate, a fourth through hole is formed in the fixing plate on the right side of the second through hole, a second locking plate is arranged above the fourth through hole, a second threaded hole is formed in the second locking plate, a second screw rod penetrating through the fourth through hole and connected with the second threaded hole is arranged in the chute, a second spring is sleeved on the second screw rod between the second locking plate and the fixing plate, the lock box is arranged on the fixing plate, the driving gear, the driven gear, the driving rack and the driven rack are arranged in the lock box, and a driving gear mounting hole for mounting the driving gear is formed in the lock box, the driving rack and the driven rack are arranged in front and back, driving teeth matched with the driving gear are arranged on the driving rack, the driving rack is provided with a first driven tooth, the lock box is provided with a driven gear mounting hole, the driven gear comprises a first driven gear and a second driven gear which are connected from back to front, the first driven gear is meshed with the first driven teeth, the upper end of the driven rack is provided with a second driven tooth which is matched and meshed with the second driven gear, the first sliding plate is provided with a first clamping hole, the left end of the fixed plate is provided with a first strip hole, a first clamping block which penetrates through the first strip hole and is connected with the first clamping hole is arranged below the active rack, the second sliding plate is provided with a second clamping hole, the right end of the fixed plate is provided with a second long hole, and a second clamping block penetrating through the second long hole and connected with the second clamping hole is arranged below the driven rack.
Furthermore, the lock box comprises a lock box seat and a lock box cover arranged behind the lock box seat.
Furthermore, the fixed plate front end is equipped with a plurality of third card holes, the fixed plate rear end be equipped with a plurality of with third card hole matched with fourth card hole, lock box seat lower extreme be equipped with a plurality of with the third fixture block of third card hole matched with joint, the lid lower extreme be equipped with a plurality of with the fourth fixture block of fourth card hole matched with joint.
Further, the lower end of the lock box seat and the lower end of the box cover are welded on the fixing plate.
Furthermore, a handle mounting hole is formed in the front end of the driving gear.
Further, the driving gear is a sector gear.
Furthermore, round nut mounting holes are symmetrically formed in the lock boxes on the left side and the right side of the driving gear, and round nuts are arranged in the round nut mounting holes.
Further, a plastic gasket is arranged between the first driven gear and the second driven gear.
Furthermore, the driven gears are arranged on the left side and the right side, two third waist-shaped holes penetrating through the driving rack from front to back are formed in the driving rack, the upper edges of the two third waist-shaped holes are provided with first driven teeth matched with the corresponding first driven teeth, and the second driven teeth are arranged on the left side and the right side of the two driven racks.
Furthermore, a first connecting cylinder is arranged at the left end of the first sliding plate, and a second connecting cylinder is arranged at the right end of the second sliding plate.
By adopting the technical scheme, the driving gear and the driven gear respectively move in the left and right directions and in the opposite directions to realize the bidirectional transmission of the transmission lock box, so that the structure is simple, the use is convenient, the transmission in the two opposite directions can be realized simultaneously, the window sash drooping phenomenon caused by the transmission of a common unidirectional lock box is effectively reduced, and the use performance of the lock box is improved.
Drawings
FIG. 1 is an exploded view of a door/window bi-directional transmission lock box according to the present invention;
FIG. 2 is a schematic view of a door/window bi-directional transmission lock box according to the present invention;
fig. 3 is a schematic perspective view of a bidirectional transmission lock box for doors and windows according to the present invention.
Figures and their description:
1. a box locking seat; 2. a third fixture block; 3. a round nut; 4. a driving gear; 5. a first driven tooth; 6. a plastic gasket; 7. a second driven gear; 8. a driving rack; 9. a second locking plate; 10. a fourth via hole; 11. a second through hole; 12. a second connecting cylinder; 13. a second sliding plate; 14. a chute; 15. a second kidney-shaped hole; 16. a second screw; 17. a second spring; 18. a second rivet; 19. a second card hole; 20. a first elongated hole; 21. a first card hole; 22. a third clamping hole; 23. a first rivet; 24. a first spring; 25. a first screw; 26. a chute plate; 27. a first slide plate; 28. a first connecting cylinder; 29. a first kidney-shaped hole 29; 30. a third through hole; 31. a first through hole; 32. a first locking plate; 33. a fourth card hole; 34. a driven rack; 35. a second driven tooth; 36. a second fixture block; 37. a first clamping block; 38. a first driven tooth; 39. a third kidney-shaped hole; 40. a fourth fixture block; 41. a handle mounting hole; 42. a box cover; 43. a round nut mounting hole; 44. a driving gear mounting hole; 45. a driven gear mounting hole; 46. a second elongated hole 47, a fixing plate.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 3, the bidirectional transmission lock box for doors and windows provided by the present invention comprises a lock box, a driving gear 4, a driven gear, a driving rack 8, a driven rack 34, a fixed plate 47, a first sliding plate, a second sliding plate 13 and a sliding plate 26, wherein a sliding chute 14 is arranged on the sliding plate 26, the first sliding plate is arranged at the left end of the sliding chute 14, the second sliding plate 13 is arranged at the right end of the sliding chute 14, the fixed plate 47 is arranged above the first sliding plate and the second sliding plate 13, the first sliding plate is provided with a first kidney-shaped hole 29, the fixed plate 47 is provided with a first through hole 31 at the left end, a first rivet 23 penetrating the first kidney-shaped hole 29 and connected with the sliding plate 26 is arranged in the first through hole 31, the second kidney-shaped hole 15 is arranged on the second sliding plate 13, the fixed plate 47 is provided with a second through hole 11, a second rivet 18 penetrating the second kidney-shaped hole 15 and connected with the sliding plate 26 is arranged in the second through hole 11, the left fixing plate 47 of the first through hole 31 is provided with a third through hole 30, a first locking plate 32 is arranged above the third through hole 30, a first threaded hole is formed in the first locking plate 32, a first screw rod 25 penetrating through the third through hole 30 and connected with the first threaded hole is arranged in the chute 14, a first spring 24 is sleeved on the first screw rod 25 between the first locking plate 32 and the fixing plate 47, a fourth through hole 10 is arranged on the fixing plate 47 on the right side of the second through hole 11, a second locking plate 9 is arranged above the fourth through hole 10, a second threaded hole is arranged on the second locking plate 9, a second screw rod 16 penetrating through the fourth through hole 10 and connected with the second threaded hole is arranged in the chute 14, a second spring 17 is sleeved on the second screw rod 16 between the second locking plate 9 and the fixing plate 47, and a lock box is arranged above the fixing plate 47, the driving gear 4, the driven gear, the driving rack 8 and the driven rack 34 are all arranged in the lock box, a driving gear mounting hole 44 for mounting the driving gear 4 is arranged on the lock box, the driving rack 8 and the driven rack 34 are arranged in the front and back, a driving tooth matched with the driving gear 4 is arranged on the driving rack 8, a first driven tooth 385 is arranged on the driving rack 8, a driven gear mounting hole 45 is arranged on the lock box, the driven gear comprises a first driven gear and a second driven gear 7 which are connected from back to front, the first driven gear is meshed with the first driven tooth 385, a second driven tooth matched and meshed with the second driven gear 7 is arranged at the upper end of the driven rack 34, a first clamping hole 21 is arranged on the first sliding plate, a first long strip hole 20 is arranged at the left end of the fixing plate 47, a first clamping block 37 penetrating through the first elongated hole 20 and connected with the first clamping hole 21 is arranged below the driving rack 8, a second clamping hole 19 is arranged on the second sliding plate 13, a second elongated hole 46 is arranged at the right end of the fixed plate 47, and a second clamping block 36 penetrating through the second elongated hole 46 and connected with the second clamping hole 19 is arranged below the driven rack 34.
According to the technical scheme, the driving gear 4 and the driven gear respectively move in the left direction and the right direction and the opposite direction to realize the bidirectional transmission of the transmission lock box, the structure is simple, the use is convenient, the transmission in the two opposite directions can be realized simultaneously, the phenomenon of window sash droop caused by the transmission of a common unidirectional lock box is effectively reduced, and the use performance of the lock box is improved.
The installation process of the technical scheme is as follows:
1. pressing the round nut 3 into the round nut mounting hole 43, wherein the round nut mounting hole 43 is a special-shaped hole; pressing the driving gear 4 into the driving gear mounting hole 44, putting the driving rack 8, and matching the driving teeth with the tooth notches of the driving gear 4; placing the two driven gears into a third kidney-shaped hole 39 below the driving rack 8 respectively, paying attention to the mutual meshing of the gear teeth, sleeving the plastic gasket 6 on the driven gears, and putting the driven racks 34, paying attention to the mutual meshing of the gear teeth; then, the lock box cover 42 is fastened, and the lock box is inserted into the third card hole 22 and the fourth card hole 33 and is welded together by spot welding.
2. Then the left and right sliding plates are put into the sliding groove 14, can slide smoothly within the range of travel, and finally are connected with the lock box base 1 assembly welded in the previous step 1 integrally by rivets, and the first spring 24, the second spring 17, the first locking plate 32 and the second locking plate 9 are installed, thus completing the installation.
The lock box comprises a lock box base 1 and a lock box cover 42 arranged behind the lock box base 1. The fixed plate 47 front end is equipped with a plurality of third card holes 22, the fixed plate 47 rear end be equipped with a plurality ofly with third card hole 22 matched with fourth card hole 33, lock 1 lower extreme of box seat be equipped with a plurality ofly with the third fixture block 2 of third card hole 22 matched with joint, lid 42 lower extreme be equipped with a plurality ofly with the fourth fixture block 40 of fourth card hole 33 matched with joint. This facilitates assembly of the parts.
The lower end of the lock box base 1 and the lower end of the box cover 42 are welded on the fixing plate 47. This may allow for a more secure mounting of the lock case.
The front end of the driving gear 4 is provided with a handle mounting hole 41. The handle mounting hole 41 is connected with the handle, so that the door and the window can be conveniently opened and closed.
The driving gear 4 is a sector gear, namely comprises a rotating shaft and a sector gear part arranged at the lower end of the rotating shaft, the left side and the right side of the sector gear play a limiting role, the driving gear 4 is prevented from rotating beyond the stroke of the driving teeth, the manufacturing cost of the driving teeth can be reduced, and the using performance of the transmission lock box is improved.
Round nut mounting holes 43 are symmetrically formed in the lock box on the left side and the right side of the driving gear 4, and round nuts 3 are arranged in the round nut mounting holes 43. The positioning and stress functions are realized through the two round nuts 3; when the driving gear 4 is twisted by the handle, the transmission lock box is stressed by twisting the two round nuts 3 to push the profile surface because a gap is formed between the transmission lock box and the door and window profile, so that the driving gear 4 can be driven by the handle to rotate.
A plastic gasket 6 is arranged between the first driven gear and the second driven gear 7. Preferably, the first driven gear and the second driven gear 7 are front and rear ends of one gear, so that the manufacturing process of the first driven gear and the second driven gear 7 can be saved, and the cost is reduced.
The driven gears are arranged in a left-right mode, two third kidney-shaped holes 39 penetrating through the driving rack 8 from front to back are formed in the driving rack 8, the upper edges of the third kidney-shaped holes 39 are provided with first driven teeth 38 matched with the corresponding first driven teeth 385, and the second driven teeth are arranged on the left side and the right side of the driven rack 34. This enables the driven rack 34 to smoothly move the second sliding plate 13 left and right.
The left end of the first sliding plate is provided with a first connecting cylinder 28, and the right end of the second sliding plate 13 is provided with a second connecting cylinder 12. Thus facilitating the connection with the door and window.
In conclusion, the bidirectional transmission of the transmission lock box is realized by the driving gear and the driven gear which respectively move in the left and right opposite directions of the first sliding plate and the second sliding plate, so that the structure is simple, the use is convenient, the transmission in the two opposite directions can be realized simultaneously, the phenomenon of window sash sagging caused by the transmission of a common unidirectional lock box is effectively reduced, and the service performance of the lock box is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. A door and window bidirectional transmission lock box is characterized by comprising a lock box, a driving gear, a driven gear, a driving rack, a driven rack, a fixed plate, a first sliding plate, a second sliding plate and a sliding groove plate, wherein a sliding groove is arranged on the sliding groove plate, the first sliding plate is arranged at the left end of the sliding groove, the second sliding plate is arranged at the right end of the sliding groove, the fixed plate is arranged above the first sliding plate and the second sliding plate, a first waist-shaped hole is formed in the first sliding plate, a first through hole is formed in the left end of the fixed plate, a first rivet penetrating through the first waist-shaped hole and connected with the sliding groove plate is arranged in the first through hole, a second waist-shaped hole is formed in the second sliding plate, a second rivet penetrating through the second waist-shaped hole and connected with the sliding groove plate is arranged in the second through hole, a third through hole is formed in the fixed plate at the left side of the first through hole, a first locking plate is arranged above the third through hole, a first threaded hole is formed in the first locking plate, a first screw rod penetrating through the third through hole and connected with the first threaded hole is arranged in the chute, a first spring is sleeved on the first screw rod between the first locking plate and the fixing plate, a fourth through hole is formed in the fixing plate on the right side of the second through hole, a second locking plate is arranged above the fourth through hole, a second threaded hole is formed in the second locking plate, a second screw rod penetrating through the fourth through hole and connected with the second threaded hole is arranged in the chute, a second spring is sleeved on the second screw rod between the second locking plate and the fixing plate, the lock box is arranged on the fixing plate, the driving gear, the driven gear, the driving rack and the driven rack are arranged in the lock box, and a driving gear mounting hole for mounting the driving gear is formed in the lock box, the driving rack and the driven rack are arranged in front and back, driving teeth matched with the driving gear are arranged on the driving rack, the driving rack is provided with a first driven tooth, the lock box is provided with a driven gear mounting hole, the driven gear comprises a first driven gear and a second driven gear which are connected from back to front, the first driven gear is meshed with the first driven teeth, the upper end of the driven rack is provided with a second driven tooth which is matched and meshed with the second driven gear, the first sliding plate is provided with a first clamping hole, the left end of the fixed plate is provided with a first strip hole, a first clamping block which penetrates through the first strip hole and is connected with the first clamping hole is arranged below the active rack, the second sliding plate is provided with a second clamping hole, the right end of the fixed plate is provided with a second long hole, and a second clamping block penetrating through the second long hole and connected with the second clamping hole is arranged below the driven rack.
2. The door and window bidirectional transmission lock box as claimed in claim 1, wherein the lock box comprises a lock box seat and a lock box cover arranged behind the lock box seat.
3. The door and window bidirectional transmission lock box according to claim 2, wherein a plurality of third clamping holes are formed in the front end of the fixing plate, a plurality of fourth clamping holes matched with the third clamping holes are formed in the rear end of the fixing plate, a plurality of third clamping blocks matched and clamped with the third clamping holes are formed in the lower end of the lock box base, and a plurality of fourth clamping blocks matched and clamped with the fourth clamping holes are formed in the lower end of the box cover.
4. The door and window bi-directional transmission lock box of claim 3, wherein the lower end of the lock box base and the lower end of the box cover are welded on the fixing plate.
5. The bi-directional door and window transmission lock box as claimed in claim 1, wherein a handle mounting hole is formed at a front end of the driving gear.
6. The bi-directional door and window lock box of claim 1, wherein the drive gear is a sector gear.
7. The door and window bidirectional transmission lock box as claimed in claim 1, wherein circular nut mounting holes are symmetrically formed in the lock boxes on the left and right sides of the driving gear, and circular nuts are respectively disposed in the two circular nut mounting holes.
8. The bi-directional door and window transmission lock box of claim 1, wherein a plastic washer is disposed between the first driven gear and the second driven gear.
9. The door and window bidirectional transmission lock box according to claim 1, wherein the driven gears are arranged in two left and right directions, two third kidney-shaped holes penetrating the driving rack from front to back are formed in the driving rack, the first driven teeth matched with the corresponding first driven teeth are arranged on the upper edges of the two third kidney-shaped holes, and the second driven teeth are arranged in two left and right directions of the driven racks.
10. The bi-directional door and window transmission lock box of claim 1, wherein the first sliding plate is provided with a first connecting cylinder at the left end, and the second sliding plate is provided with a second connecting cylinder at the right end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349327.9A CN111140084A (en) | 2019-12-24 | 2019-12-24 | Door and window bidirectional transmission lock box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349327.9A CN111140084A (en) | 2019-12-24 | 2019-12-24 | Door and window bidirectional transmission lock box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111140084A true CN111140084A (en) | 2020-05-12 |
Family
ID=70519722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911349327.9A Pending CN111140084A (en) | 2019-12-24 | 2019-12-24 | Door and window bidirectional transmission lock box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111140084A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0564863A1 (en) * | 1992-04-06 | 1993-10-13 | SCHÜCO International KG | Latch rod operating structure of a window or door |
| CN208106095U (en) * | 2018-04-24 | 2018-11-16 | 关志能 | A kind of Bidirectional driving box |
| CN109296259A (en) * | 2018-10-16 | 2019-02-01 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of Bidirectional driving lock box for horizontally-opening windows and doors |
| CN208564189U (en) * | 2018-05-23 | 2019-03-01 | 刘祥 | A kind of door and window locking bidirectional driver |
| CN209523546U (en) * | 2018-10-11 | 2019-10-22 | 东莞市斯坦福五金有限公司 | A kind of two-way locking box structure and door/window using the structure |
-
2019
- 2019-12-24 CN CN201911349327.9A patent/CN111140084A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0564863A1 (en) * | 1992-04-06 | 1993-10-13 | SCHÜCO International KG | Latch rod operating structure of a window or door |
| CN208106095U (en) * | 2018-04-24 | 2018-11-16 | 关志能 | A kind of Bidirectional driving box |
| CN208564189U (en) * | 2018-05-23 | 2019-03-01 | 刘祥 | A kind of door and window locking bidirectional driver |
| CN209523546U (en) * | 2018-10-11 | 2019-10-22 | 东莞市斯坦福五金有限公司 | A kind of two-way locking box structure and door/window using the structure |
| CN109296259A (en) * | 2018-10-16 | 2019-02-01 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of Bidirectional driving lock box for horizontally-opening windows and doors |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200512 |
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| RJ01 | Rejection of invention patent application after publication |