CN211422170U - Strip lock for sliding door and window - Google Patents
Strip lock for sliding door and window Download PDFInfo
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- CN211422170U CN211422170U CN201921942894.0U CN201921942894U CN211422170U CN 211422170 U CN211422170 U CN 211422170U CN 201921942894 U CN201921942894 U CN 201921942894U CN 211422170 U CN211422170 U CN 211422170U
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Abstract
The utility model discloses a sliding door bar lock, including lock face, switch slider, with the first driving medium of switch slider fixed connection, with the intermediate drive spare of first driving medium transmission connection and with the second driving medium of intermediate drive spare transmission connection, the switch slider is slidably mounted in the lock face, first driving medium and the second driving medium respectively slidably mounted in the back of lock face is located the both sides of intermediate drive spare, the intermediate drive spare is mounted in the lock face; the first transmission piece and the second transmission piece can be respectively connected with the locking point seat to install a locking point, the first transmission piece fixedly connected with the switch sliding block can synchronously slide by sliding the push-pull switch sliding block, and the first transmission piece can drive the second transmission piece to slide by the transmission of the middle transmission piece, so that the strip lock is unlocked or locked; the transmission mechanism has the characteristics of simple structure, simple and convenient production and assembly, low production and processing cost, good transmission effect and convenient use.
Description
Technical Field
The utility model belongs to the technical field of the door and window accessory, concretely relates to sliding door bar lock.
Background
The sliding door and window bar lock generally comprises a lock face, a transmission bar arranged at the back of the lock face and sliding along the length direction of the lock face, a driving piece which is in sliding fit with the lock face and is used for driving the transmission bar to slide and move so as to open or lock the bar lock, a positioning piece which is installed in fit with the lock face and is used for positioning the transmission bar when the transmission bar moves, and a lock point which is connected to the transmission bar through a lock point seat; the existing sliding door and window strip-shaped lock is usually more complex in transmission structure, namely the installation structure of the transmission strip and the transmission connection structure of the transmission strip, the driving piece and the positioning piece are more complex, more spare and accessory parts are involved in assembly and production, and the production and processing cost is higher.
Disclosure of Invention
The utility model aims at providing a simple structure, production assembly simple and convenient, production and processing cost low and transmission effect is good, convenient to use's sliding door bar lock.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the sliding door bar lock comprises a lock face, a switch sliding block, a first transmission piece fixedly connected with the switch sliding block, an intermediate transmission piece in transmission connection with the first transmission piece, and a second transmission piece in transmission connection with the intermediate transmission piece, wherein the switch sliding block is slidably installed on the lock face, the first transmission piece and the second transmission piece are respectively slidably installed on the back face of the lock face and located on two sides of the intermediate transmission piece, and the intermediate transmission piece is installed on the lock face.
Furthermore, the first transmission piece and the second transmission piece are rack blocks, the intermediate transmission piece is a gear, the intermediate transmission piece is installed on the side plates on the two sides of the back face of the lock face and located in the back cavity of the lock face, the first transmission piece and the second transmission piece are installed in the back cavity of the lock face and slidably connected with the side plates, the first transmission piece extends towards the intermediate transmission piece and is provided with a first transmission tooth surface, the second transmission piece extends towards the intermediate transmission piece and is provided with a second transmission tooth surface, and the first transmission tooth surface and the second transmission tooth surface are respectively meshed with the intermediate transmission piece.
Furthermore, the first transmission piece and the second transmission piece comprise a lock surface sliding part and a lock point seat connecting part, the lock surface sliding part is installed in the lock surface back cavity and is in sliding connection with the side plate, the lock point seat connecting part is arranged outside the lock surface back cavity, and a lock point seat mounting hole is formed in the lock point seat connecting part.
Furthermore, the two sides of the lock surface sliding part are provided with sliding connection grooves, sliding guide strips are arranged on the side plates corresponding to the sliding connection grooves, and the sliding connection grooves are connected with the sliding guide strips in a matched mode.
Furthermore, the back surface of the lock surface is provided with a first positioning hole and a second positioning hole corresponding to the first transmission piece, the hole center distance between the first positioning hole and the second positioning hole is the same as the sliding stroke of the switch slider, the first transmission piece is provided with an elastic body installation hole, an elastic body is installed in the elastic body installation hole, a positioning bead connected with the elastic body is arranged on an orifice of the elastic body installation hole, and the first transmission piece is connected to the first positioning hole or the second positioning hole through the positioning bead in a matched mode to achieve positioning when the switch slider slides in a pushing and pulling mode.
Furthermore, the back surface of the lock surface is provided with a first positioning hole and a second positioning hole corresponding to the second transmission member, the hole center distance between the first positioning hole and the second positioning hole is the same as the sliding stroke of the switch slider, the second transmission member is provided with an elastic body mounting hole, an elastic body is mounted in the elastic body mounting hole, a positioning bead connected with the elastic body is arranged on an orifice of the elastic body mounting hole, and the second transmission member is connected to the first positioning hole or the second positioning hole through the positioning bead in a matched mode to achieve positioning when the second transmission member slides in a transmission mode through the intermediate transmission member.
Furthermore, a switch sliding groove is formed in the lock surface, and the switch sliding block is fixedly connected to the first transmission piece through screws and slides in the switch sliding groove.
Further, the elastic body is a spring.
The utility model discloses following beneficial effect has:
the utility model relates to a sliding door bar lock, lock point can be installed through connecting with lock point seat respectively on its first driving medium, the second driving medium, through the sliding of push-and-pull switch slider, can make the first driving medium that is fixedly connected with the switch slider slide in step, and the first driving medium can drive the second driving medium through the transmission of middle driving medium and slide, realize the opening or the locking of bar lock; the transmission mechanism has the characteristics of simple structure, simple and convenient production and assembly, low production and processing cost, good transmission effect and convenient use.
Drawings
Fig. 1 is a side view of a bar lock for a sliding door or window according to the present invention in a state;
fig. 2 is a front view of the locking surface of the bar lock for sliding doors and windows of the present invention;
fig. 3 is a structural diagram of the sliding door bar lock of the present invention, in which the first transmission member and the second transmission member are mounted on the lock surface in a matching manner;
fig. 4 is a side view of the bar lock of the sliding door and window in another state.
In the figure: 1. locking surfaces; 2. a switch slider; 3. a first transmission member; 4. an intermediate transmission member; 5. a second transmission member; 6. an elastomer mounting hole; 7. a positioning bead; 8. a lock surface slide-mounting part; 9. a lock point seat connecting portion; 10. opening and closing the chute; 11. a side plate; 12. a lock face back cavity; 13. a sliding guide bar; 14. a first positioning hole; 15. a second positioning hole; 31. a first drive flank; 51. a second drive flank; 80. a sliding connecting groove; 90. and a lock point seat mounting hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.
As shown in fig. 1 and 3 the utility model relates to a sliding door bar lock, including locking surface 1, shift block 2, with 2 fixed connection's of shift block first transmission piece 3, with 3 transmission connection's of first transmission piece intermediate transfer pieces 4 and with 4 transmission connection's of intermediate transfer pieces second transmission piece 5, 2 slidable mounting in of shift block in locking surface 1, the back both sides extension of locking surface 1 is provided with curb plate 11, form locking surface back of the body chamber 12 between the curb plate 11, first transmission piece 3 with second transmission piece 5 respectively slidable mounting in locking surface 1's the back is located intermediate transfer pieces 4's both sides, intermediate transfer pieces 4 install in locking surface 1.
The first transmission piece 3 and the second transmission piece 5 can be respectively connected with a locking point seat to install a locking point, the first transmission piece 3 fixedly connected with the switch slide block 2 can synchronously slide by sliding the push-pull switch slide block 2, and the first transmission piece 3 can drive the second transmission piece 5 to slide by the transmission of the middle transmission piece 4, so that the strip lock can be unlocked or locked; the transmission mechanism has the advantages of simple structure, simple and convenient production and assembly, low production and processing cost, good transmission effect and convenient use.
Specifically, the first transmission member 3 and the second transmission member 5 are rack blocks, the intermediate transmission member 4 is a gear, the intermediate transmission member 4 is installed on the side plates 11 on the two sides of the back surface of the lock surface 1 and located in the lock surface back cavity 12, the first transmission member 3 and the second transmission member 5 are installed in the lock surface back cavity 12 and slidably connected with the side plates 11, the first transmission member 3 extends towards the intermediate transmission member 4 and is provided with a first transmission tooth surface 31, the second transmission member 5 extends towards the intermediate transmission member 4 and is provided with a second transmission tooth surface 51, and the first transmission tooth surface 31 and the second transmission tooth surface 51 are respectively engaged with the intermediate transmission member 4.
First driving medium 3 with second driving medium 5 includes lock face sliding fit portion 8 and lock point seat connecting portion 9, lock face sliding fit portion 8 install in lock face back of the body chamber 12 and with 11 sliding connection of curb plate, lock point seat connecting portion 9 set up in lock face back of the body chamber 12 outsides, be provided with lock point seat mounting hole 90 on the lock point seat connecting portion 9, can conveniently install lock point seat or direct mount lock point on lock point seat mounting hole 90.
The both sides of lock face sliding installation portion 8 are provided with sliding connection groove 80, correspond on the curb plate 11 sliding connection groove 80 is provided with sliding guide strip 13, sliding connection groove 80 with sliding guide strip 13 cooperation is connected, and sliding connection groove 80 and sliding guide strip 13's cooperation can ensure that first driving medium 3 and second driving medium 5 slide more steadily.
As shown in fig. 4, the back surface of the lock surface 1 is provided with a first positioning hole 14 and a second positioning hole 15 corresponding to the first transmission member 3, the hole center distance between the first positioning hole 14 and the second positioning hole 15 is the same as the sliding stroke of the switch slider 2, the first transmission member 3 is provided with an elastic body mounting hole 6, an elastic body is mounted in the elastic body mounting hole 6, a positioning bead 7 connected with the elastic body is arranged on the orifice of the elastic body mounting hole 6, and the first transmission member 3 is connected to the first positioning hole 14 or the second positioning hole 15 through the positioning bead 7 in a matching manner to realize positioning when the switch slider 2 slides in a pushing and pulling manner.
The back of the lock face 1 is provided with a first positioning hole 14 and a second positioning hole 15 corresponding to the second transmission piece 5 respectively, the hole center distance between the first positioning hole 14 and the second positioning hole 15 is the same as the sliding stroke of the switch slider 2, the second transmission piece 5 is provided with an elastic body mounting hole 6, an elastic body is mounted in the elastic body mounting hole 6, a positioning bead 7 connected with the elastic body is arranged on an orifice of the elastic body mounting hole 6, and the second transmission piece 5 is connected to the first positioning hole 14 or the second positioning hole 15 in a matched mode through the positioning bead 7 when the intermediate transmission piece 4 slides in a transmission mode to achieve positioning.
The elastic body is specifically a spring.
As shown in fig. 2, a switch chute 10 is provided on the lock surface 1, and the switch slider 2 is fastened to the first transmission member 3 by a screw and slides in the switch chute 10.
The utility model relates to a sliding door bar lock, switch slider 2 drives first driving part 3 and slides when sliding, first driving part 3 drives middle driving part 4 through first drive flank of tooth 31 and gear revolve promptly, middle driving part 4 drives second driving part 5 through the second drive flank of tooth 51 meshing transmission with second driving part 5 again and slides, first driving part 3, can be respectively through being connected with the lock point seat on the second driving part 5 and install the lock point, applicable single lock point or two lock points, the transmission simple structure of lock point, the transmission effect is stable, the production assembly is simple and convenient, the production and processing cost is low and slip operation convenient to use.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a sliding door bar lock, includes locking face (1) and switch slider (2), switch slider (2) slidable mounting in locking face (1), its characterized in that: the lock is characterized by further comprising a first transmission piece (3) fixedly connected with the switch sliding block (2), an intermediate transmission piece (4) in transmission connection with the first transmission piece (3) and a second transmission piece (5) in transmission connection with the intermediate transmission piece (4), wherein the first transmission piece (3) and the second transmission piece (5) are respectively installed on the back surface of the lock surface (1) in two sides of the intermediate transmission piece (4) in a sliding mode, and the intermediate transmission piece (4) is installed on the lock surface (1).
2. A sliding door or window strip lock as claimed in claim 1, wherein: the first transmission piece (3) and the second transmission piece (5) are rack blocks, the intermediate transmission piece (4) is a gear, the intermediate transmission piece (4) is installed on the side plates (11) on two sides of the back surface of the lock surface (1) and is located in the lock surface back cavity (12), the first transmission piece (3) and the second transmission piece (5) are installed in the lock surface back cavity (12) and are in sliding connection with the side plates (11), the first transmission piece (3) faces the intermediate transmission piece (4) and is provided with a first transmission tooth surface (31) in an extending mode, the second transmission piece (5) faces the intermediate transmission piece (4) and is provided with a second transmission tooth surface (51) in an extending mode, and the first transmission tooth surface (31) and the second transmission tooth surface (51) are meshed with the intermediate transmission piece (4) respectively.
3. A sliding door or window strip lock as claimed in claim 2, wherein: first driving medium (3) with second driving medium (5) are including lock face sliding installation portion (8) and lock point seat connecting portion (9), lock face sliding installation portion (8) install in lock face back of the body chamber (12) and with curb plate (11) sliding connection, lock point seat connecting portion (9) set up in lock face back of the body chamber (12) outside, be provided with lock point seat mounting hole (90) on lock point seat connecting portion (9).
4. A sliding door or window strip lock as claimed in claim 3, wherein: the both sides of jam face sliding installation portion (8) are provided with sliding connection groove (80), correspond on curb plate (11) sliding connection groove (80) are provided with sliding guide strip (13), sliding connection groove (80) with sliding guide strip (13) cooperation is connected.
5. A sliding door or window strip lock as claimed in claim 1, wherein: the back of the lock face (1) is provided with a first positioning hole (14) and a second positioning hole (15) corresponding to the first transmission piece (3), the hole center distance between the first positioning hole (14) and the second positioning hole (15) is the same as the sliding stroke of the switch sliding block (2), the first transmission piece (3) is provided with an elastic body installation hole (6), an elastic body is installed in the elastic body installation hole (6), a positioning bead (7) connected with the elastic body is arranged on an orifice of the elastic body installation hole (6), and the first transmission piece (3) is connected to the first positioning hole (14) or the second positioning hole (15) in a matched mode through the positioning bead (7) to achieve positioning when the switch sliding block (2) slides in a pushing and pulling mode.
6. A sliding door or window strip lock as claimed in claim 1, wherein: the back of the lock face (1) is provided with a first positioning hole (14) and a second positioning hole (15) corresponding to the second transmission piece (5) respectively, the hole center distance between the first positioning hole (14) and the second positioning hole (15) is the same as the sliding stroke of the switch slider (2), the second transmission piece (5) is provided with an elastomer mounting hole (6), an elastomer is mounted in the elastomer mounting hole (6), a positioning bead (7) connected with the elastomer is arranged on an orifice of the elastomer mounting hole (6), and the second transmission piece (5) is matched and connected with the first positioning hole (14) or the second positioning hole (15) through the positioning bead (7) to realize positioning when the intermediate transmission piece (4) slides in a transmission mode.
7. A sliding door or window strip lock as claimed in claim 1, wherein: the lock face (1) is provided with a switch sliding groove (10), and the switch sliding block (2) is fixedly connected to the first transmission piece (3) through a screw and slides in the switch sliding groove (10).
8. A sliding door or window strip lock as claimed in claim 5 or 6, wherein: the elastic body is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942894.0U CN211422170U (en) | 2019-11-12 | 2019-11-12 | Strip lock for sliding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942894.0U CN211422170U (en) | 2019-11-12 | 2019-11-12 | Strip lock for sliding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422170U true CN211422170U (en) | 2020-09-04 |
Family
ID=72245725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921942894.0U Active CN211422170U (en) | 2019-11-12 | 2019-11-12 | Strip lock for sliding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211422170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886541A (en) * | 2018-09-11 | 2020-03-17 | 深圳市派阁智能五金科技有限公司 | Install in hidden base mounting structure and handle device of section bar |
-
2019
- 2019-11-12 CN CN201921942894.0U patent/CN211422170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886541A (en) * | 2018-09-11 | 2020-03-17 | 深圳市派阁智能五金科技有限公司 | Install in hidden base mounting structure and handle device of section bar |
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