CN210460237U - Lockset with reversing mechanism - Google Patents
Lockset with reversing mechanism Download PDFInfo
- Publication number
- CN210460237U CN210460237U CN201920941067.3U CN201920941067U CN210460237U CN 210460237 U CN210460237 U CN 210460237U CN 201920941067 U CN201920941067 U CN 201920941067U CN 210460237 U CN210460237 U CN 210460237U
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- driving piece
- guide part
- driving
- reversing mechanism
- rack
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Abstract
The utility model discloses a lock with a reversing mechanism, which comprises a mounting seat for pin-jointed push-pull handles, a reversing mechanism and an unlocking shaft; the reversing mechanism comprises a reversing plate, a first driving piece and a second driving piece, and the reversing plate is detachably arranged on the mounting seat; the reversing plate is provided with a first guide part and a second guide part; the first driving piece is arranged on the mounting base and can move under the driving of the push-pull handle; the first driving piece is provided with a connecting part; the connecting part is in sliding fit with the first guide part or the second guide part; the first guide part is used for guiding the first driving piece to move upwards when the connecting part is in sliding fit with the first guide part; the second guide part is used for guiding the first driving piece to move downwards when the connecting part is in sliding fit with the second guide part; the second driving piece is used for clockwise rotation or anticlockwise rotation in the process of up-and-down movement of the first driving piece; the unlocking shaft is synchronously linked with the second driving piece. The utility model discloses a reversing mechanism can make the different modes of opening the door of tool to lock cooperation door use.
Description
Technical Field
The utility model relates to a tool to lock technical field especially relates to a tool to lock with reversing mechanism.
Background
Currently, four door opening methods are used for doors: the left opening or the right opening of the door is regarded as left and right reversing, the rotation directions of the locks corresponding to the two door pushing and pulling modes are different when the locks are unlocked, and the rotation directions of the locks corresponding to the same door left opening or right opening are different when the locks are unlocked. At present, a plurality of push-pull reversing structures are arranged on the market, most of the reversing is realized by loosening two reversing screws, one screw reverses left and right, and one screw reverses in a push-pull mode.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a lockset with a reversing mechanism, which can be used in different door opening modes of a lockset matching door through the reversing mechanism.
The purpose of the utility model is realized by adopting the following technical scheme:
a lock with a reversing mechanism comprises a mounting seat for a pin-jointed push-pull handle, the reversing mechanism and an unlocking shaft; the reversing mechanism comprises a reversing plate, a first driving piece and a second driving piece, and the reversing plate is detachably arranged on the mounting seat; the reversing plate is provided with a first guide part and a second guide part; the first driving piece is arranged on the mounting seat and can move up and down along the height direction of the mounting seat under the driving of the push-pull handle; the first driving piece is provided with a connecting part; the connecting part is in sliding fit with the first guide part or the second guide part; the first guide part is used for guiding the first driving piece to move upwards when the connecting part is in sliding fit with the first guide part; the second guide part is used for guiding the first driving piece to move downwards when the connecting part is in sliding fit with the second guide part; the second driving piece is pivoted on the mounting seat and used for clockwise rotation or anticlockwise rotation in the process of up-and-down movement of the first driving piece; the unlocking shaft is synchronously linked with the second driving piece.
Preferably, a first rack and a second rack are respectively arranged on two sides of the first driving piece; the first rack and the second rack both extend along the height of the first driving piece in a moving way; a first semicircular gear is arranged on one side of the second driving piece; the first semicircular gear is used for meshing the first rack or the second rack; the unlocking shaft is linked with the first semicircular gear.
Preferably, the top end and the bottom end of the second driving piece are both provided with a second semicircular gear; a third driving piece is sleeved at the end part of the unlocking shaft; the third driving piece is pivoted on the mounting seat; and a third semicircular gear meshed with the second semicircular gear is arranged on the third driving piece.
Preferably, a connecting rod connected with the push-pull handle is arranged at the top end of the first driving piece.
Preferably, the mounting base is provided with a track which is matched with the first driving piece in shape and can be used for the connecting rod to move up and down.
Preferably, the connecting part is a connecting column, and the first guide part and the second guide part are strip-shaped holes; the two strip-shaped holes are distributed in a staggered manner in the height direction of the reversing plate.
Preferably, the first driving piece is provided with a slot for inserting the anti-peep hole bolt.
Compared with the prior art, the beneficial effects of the utility model reside in that: it leads first driving piece upward movement or downstream through first guide portion or second guide portion on the switching-over board to correspond and drive the clockwise or anticlockwise commentaries on classics of second driving piece, make the unblock axle of tool to lock clockwise change or anticlockwise change, the different modes of opening the door of cooperation door use, simple structure, and the drive is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic structural view of the reversing mechanism of the present invention;
fig. 4 is a schematic structural diagram of the first driving member of the present invention;
fig. 5 is a schematic structural diagram of the second driving member according to the present invention.
In the figure: 10. a mounting seat; 20. a reversing mechanism; 21. a first driving member; 211. a connecting portion; 212. a first rack; 213. a second rack; 214. a connecting rod; 23. a second driving member; 231. a first semicircular gear; 232. a second semicircular gear; 24. a reversing plate; 241. a first guide portion; 242. a second guide portion; 30. unlocking the shaft; 31. a third semi-circular gear; 40. push-and-pull handle.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the lock with the reversing mechanism shown in fig. 1-5 comprises a mounting base 10, a reversing mechanism 20 and an unlocking shaft 30, wherein a push-pull handle 40 can be pivoted on the mounting base 10. The reversing mechanism 20 comprises a reversing plate 24, a first driving member 21 and a second driving member 23, wherein the reversing plate 24 is detachably mounted on the mounting base 10. The reversing plate 24 is provided with a first guide portion 241 and a second guide portion 242. The first driver 21 is attached to the mount 10. During the rotation of the push-pull handle 40, the first driving member 21 is driven to move up and down along the height direction of the mounting base 10. The first driver 21 is provided with a connection portion 211. The connection portion 211 may be slidably engaged with the first guide portion 241 or the second guide portion 242. When the connecting portion 211 is slidably engaged with the first guiding portion 241, the first guiding portion 241 can guide the first driving member 21 to move upward, and when the connecting portion 211 is slidably engaged with the second guiding portion 242, the second guiding portion 242 can guide the first driving member 21 to move downward. The second driving member 23 is pivotally connected to the mounting base 10, and the second driving member 23 can rotate clockwise or counterclockwise during the up-and-down movement of the first driving member 21, so that the unlocking shaft 30 and the second driving member 23 are synchronously linked, and the unlocking shaft 30 can rotate clockwise or counterclockwise under the driving of the second driving member 23, thereby realizing forward rotation unlocking or reverse rotation unlocking.
On the basis of the structure, the utility model discloses a during tool to lock with reversing mechanism to several kinds of modes of opening the door of reality explain:
when the door is opened outwards from the right (the unlocking shaft 30 rotates anticlockwise at the moment to realize door opening), the indoor movement is used as pushing, the connecting part 211 of the first driving piece 21 and the second guiding part 242 are assembled and are in sliding fit with each other, force is transmitted to the first driving piece 21 through the push-pull handle 40 indoors at the moment, the first driving piece 21 moves downwards under the guidance of the second guiding part 242, in the process, the second driving piece 23 can rotate anticlockwise under the driving of the first driving piece 21, the rotating shaft of the unlocking shaft 30 linked with the second driving piece 23 rotates anticlockwise at the moment, and the unlocking shaft 30 drives the lock body square tongue, so that door opening is realized;
when the door is opened in the left direction (the unlocking shaft 30 rotates clockwise at the moment to realize door opening), the indoor movement is used as a pull, the connecting part 211 of the first driving piece 21 is assembled with the first guide part 241 and is in sliding fit with the first guide part 241, force is transmitted to the first driving piece 21 indoors through the push-pull handle 40, the first driving piece 21 moves upwards under the guidance of the first guide part 241, in the process, the second driving piece 23 can rotate clockwise under the driving of the first driving piece 21, the rotating shaft of the unlocking shaft 30 linked with the second driving piece 23 rotates clockwise at the moment, and the unlocking shaft 30 drives the lock body square tongue, so that door opening is realized;
when the door is opened from the left to the outside (the unlocking shaft 30 rotates clockwise at the moment to realize door opening), the indoor motion is used as pushing, the indoor motion is used as pulling, the connecting part 211 of the first driving part 21 and the first guiding part 241 are assembled and are in sliding fit with each other, force is transmitted to the first driving part 21 through the push-pull handle 40 indoors, the first driving part 21 moves upwards under the guidance of the first guiding part 241, in the process, the second driving part 23 can rotate clockwise under the driving of the first driving part 21, the rotating shaft of the unlocking shaft 30 linked with the second driving part 23 rotates clockwise at the moment, and the unlocking shaft 30 drives the lock body square tongue to further realize door opening;
when the door was open to the right side (unblock axle 30 will anticlockwise rotate at this moment just can realize opening the door), indoor action is as drawing, assemble connecting portion 211 and the second guide portion 242 of first driving piece 21 this moment, and make the two sliding fit, indoor this moment will pass the power to first driving piece 21 through push-and-pull handle 40, under the guide of second guide portion 242, first driving piece 21 downstream, in this process, second driving piece 23 alright anticlockwise rotation under the drive of first driving piece 21, the unblock axle 30 pivot of linking with second driving piece 23 is just anticlockwise rotation this moment, unblock axle 30 drives the lock body square tongue, and then the realization is opened the door.
So, guide first driving piece 21 upward movement or downstream through first guide portion 241 or second guide portion 242 on the switching-over board 24 to correspondingly drive second driving piece 23 clockwise turning or anticlockwise turning, make the unblock axle 30 of tool to lock clockwise turning or anticlockwise turning, the different modes of opening the door of cooperation door use, simple structure, and the drive is convenient.
Preferably, a first rack 212 and a second rack 213 are respectively disposed on both sides of the first driving member 21, such that the first rack 212 and the second rack 213 both extend along the height of the first driving member 21. And one side of the second driving member 23 is provided with a first semicircular gear 231; the first semicircular gear 231 is used for meshing the first rack 212 or the second rack 213; the unlocking shaft 30 is interlocked with the first semicircular gear 231.
When the door is opened to the left (the unlocking shaft 30 needs to rotate clockwise at this moment to open the door) or when the door is opened to the left (the unlocking shaft 30 needs to rotate clockwise at this moment to open the door), when the first driving member 21 is driven to move upwards at this moment, during assembly, the first rack 212 of the first driving member 21 can be meshed with the first semicircular gear 231 of the second driving member 23, when the first driving member 21 moves upwards, the first rack 212 moves upwards, and the first semicircular gear 231 meshed with the first rack can be driven to rotate clockwise, so that the second driving member 23 is driven to rotate clockwise.
When the door is opened outwards from the right (the unlocking shaft 30 needs to rotate anticlockwise at this time to open the door) or when the door is opened inwards from the right (the unlocking shaft 30 needs to rotate anticlockwise at this time to open the door), when the first driving member 21 needs to be driven to move downwards at this time, during assembly, the first rack 212 of the second driving member 23 can be meshed with the first semicircular gear 231 of the second driving member 23, that is, the second driving member 23 is inverted, the first semicircular gear 231 of the second driving member 23 is reversed to be meshed with the second rack 213 on the other side of the first driving member 21, and when the first driving member 21 moves downwards, the first rack 212 moves downwards to drive the first semicircular gear 231 meshed with the first rack to rotate anticlockwise, so that the second driving member 23 is driven to rotate anticlockwise.
It should be noted that the transmission between the first driving member 21 and the second driving member 23 may be realized by using other structures that convert linear motion into rotational motion, such as a chain and sprocket, a synchronous belt transmission, or a screw transmission manner in the prior art.
Further, a second semicircular gear 232 is arranged at the top end and the bottom end of the second driving member 23; a third driving member is sleeved on the end part of the unlocking shaft 30; the third driving member is pivoted on the mounting base 10; the third driving member is provided with a third semi-circular gear 31 engaged with the second semi-circular gear 232. Thus, when the first semicircular gear 231 on the side of the second driving member 23 changes its side, the second semicircular gear 232 on the top or bottom of the second driving member 23 can be engaged with the third semicircular gear 31 of the third driving member sleeved outside the unlocking shaft 30, and when the second driving member 23 rotates, the third driving member engaged therewith can be driven to rotate, so as to drive the unlocking shaft 30 to rotate. Of course, the linkage of the second driving member 23 and the unlocking shaft 30 can also be realized by a synchronous belt, namely, the synchronous belt is synchronously wound outside the second driving member 23 and outside the unlocking shaft 30, and the two can also be synchronously linked.
Preferably, a connecting rod 214 connected with the push-pull handle 40 can be further arranged at the top end of the first driving member 21, a buckle is arranged on the push-pull handle 40, a bayonet is correspondingly arranged on the connecting rod 214, and the bayonet is clamped in the bayonet so that connection can be realized. Of course, the connection of the push-pull handle 40 to the connecting rod 214 can also be realized by screws.
Preferably, a rail which is matched with the first driving member 21 in shape and can allow the connecting rod 214 to move up and down is arranged on the mounting base 10, so that the contact area between the mounting base 10 and the first driving member 21 is only the size of the rail, the contact between the redundant part of the first driving member 21 and the mounting base 10 is avoided, the contact area is reduced, the friction force between the two is reduced, and the up and down movement of the first driving member 21 is smooth.
Preferably, the connecting portion 211 in this embodiment is a connecting column, and the first guide portion 241 and the second guide portion 242 are strip-shaped holes; the two strip-shaped holes are distributed in a staggered manner in the height direction of the commutator plate 24. Specifically, the bottom end of the bar-shaped hole used as the first guide portion 241 is flush with the top end of the bar-shaped hole used as the second guide portion 242, and when the assembly is performed, the first driving member 21 can be at the same assembly position, and when the first driving member 21 needs to move upwards, the connecting column thereof is inserted into the bottom end of the bar-shaped hole used as the first guide portion 241, and the bar-shaped hole can provide a space for the connecting column to slide upwards. When the first driving member 21 needs to move downward, the connecting column thereof is inserted into the top end of the strip-shaped hole serving as the second guiding portion 242, and the strip-shaped hole can provide a space for the connecting column to slide downward. Therefore, the guide is realized, the structure is simple, and the processing is convenient.
Of course, connecting portion 211 also can select for use the bar hole, sets up the spliced pole in the direction of height different positions of switching-over board 24, and different height position spliced poles insert the top or the bottom in bar hole when the assembly can.
Preferably, be equipped with on the first driving piece 21 and supply the slot that prevents the insertion of cat eye bolt, when using, can make and prevent the cat eye bolt and insert above-mentioned slot in, the accessible prevents that the cat eye bolt drives first driving piece 21 up-and-down motion under emergency, provides another kind of unblock mode.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (7)
1. A lockset with a reversing mechanism is characterized by comprising a mounting seat for pin-jointed push-pull handles, the reversing mechanism and an unlocking shaft; the reversing mechanism comprises a reversing plate, a first driving piece and a second driving piece, and the reversing plate is detachably arranged on the mounting seat; the reversing plate is provided with a first guide part and a second guide part; the first driving piece is arranged on the mounting seat and can move up and down along the height direction of the mounting seat under the driving of the push-pull handle; the first driving piece is provided with a connecting part; the connecting part is in sliding fit with the first guide part or the second guide part; the first guide part is used for guiding the first driving piece to move upwards when the connecting part is in sliding fit with the first guide part; the second guide part is used for guiding the first driving piece to move downwards when the connecting part is in sliding fit with the second guide part; the second driving piece is pivoted on the mounting seat and used for clockwise rotation or anticlockwise rotation in the process of up-and-down movement of the first driving piece; the unlocking shaft is synchronously linked with the second driving piece.
2. The lock with reversing mechanism according to claim 1, wherein the first driving member is provided with a first rack and a second rack on both sides thereof; the first rack and the second rack both extend along the height of the first driving piece in a moving way; a first semicircular gear is arranged on one side of the second driving piece; the first semicircular gear is used for meshing the first rack or the second rack; the unlocking shaft is linked with the first semicircular gear.
3. The lock with reversing mechanism according to claim 2, wherein the second driving member is provided with a second semicircular gear at each of the top end and the bottom end; a third driving piece is sleeved at the end part of the unlocking shaft; the third driving piece is pivoted on the mounting seat; and a third semicircular gear meshed with the second semicircular gear is arranged on the third driving piece.
4. The lock with a reversing mechanism according to any one of claims 1 to 3, wherein a top end of the first driving member is provided with a link connected to the push-pull handle.
5. The lock with reversing mechanism according to claim 4, wherein the mounting base is provided with a track matching the shape of the first driving member and allowing the connecting rod to move up and down.
6. The lock with the reversing mechanism according to any one of claims 1 to 3, wherein the connecting portion is a connecting column, and the first guide portion and the second guide portion are strip-shaped holes; the two strip-shaped holes are distributed in a staggered manner in the height direction of the reversing plate.
7. The lock with reversing mechanism according to any one of claims 1-3, wherein the first driving member is provided with a slot for insertion of a cat-eye prevention bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941067.3U CN210460237U (en) | 2019-06-20 | 2019-06-20 | Lockset with reversing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941067.3U CN210460237U (en) | 2019-06-20 | 2019-06-20 | Lockset with reversing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210460237U true CN210460237U (en) | 2020-05-05 |
Family
ID=70441439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920941067.3U Active CN210460237U (en) | 2019-06-20 | 2019-06-20 | Lockset with reversing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210460237U (en) |
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2019
- 2019-06-20 CN CN201920941067.3U patent/CN210460237U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511434 No.1 and No.2, Shihua Road, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong haomadame smart home Co.,Ltd. Address before: No.1, No.2 highway, No.2, Panyu, Guangzhou Patentee before: GUANGDONG KELAINI INTELLIGENT TECHNOLOGY Co.,Ltd. |