CN115596281A - Handle transmission device with damping function and door and window lock accessory - Google Patents
Handle transmission device with damping function and door and window lock accessory Download PDFInfo
- Publication number
- CN115596281A CN115596281A CN202211189110.8A CN202211189110A CN115596281A CN 115596281 A CN115596281 A CN 115596281A CN 202211189110 A CN202211189110 A CN 202211189110A CN 115596281 A CN115596281 A CN 115596281A
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- positioning
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- shaft
- driving
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 125
- 238000013016 damping Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0004—Lock assembling or manufacturing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a handle transmission device with a damping function and a door and window lock accessory, wherein the handle transmission device comprises a driving piece, a pull rod assembly and a positioning mechanism; the driving part is coupled with a transmission shaft of the handle and is provided with driving teeth; the pull rod assembly is provided with a transmission gear in transmission coupling with the driving gear and used for providing driving for locking and opening the door and window; positioning mechanism is adjacent to the lateral part of driving piece, and it includes at least one elastic locating device, and elastic locating device includes the elastic component to and by elastic component driven butt piece, be equipped with a plurality of location portions on the transmission shaft of handle or driving piece, the location effect of butt piece elasticity butt when location portion realizes the handle rotation. Compared with the prior art, the handle transmission device has the advantages that the positioning mechanism for positioning the rotation angle of the handle is arranged in the handle transmission device, the production structure of the handle is simplified, the specification and the size of the handle can be conveniently reduced and simplified, the handle transmission device is suitable for doors and windows of various specifications, and the application range is wide.
Description
Technical Field
The invention belongs to the technical field of door and window hardware, and particularly relates to a handle transmission device with damping and door and window lock accessories.
Background
Door and window is one of the most common structures in the building, room access way and the ventilation daylighting mouth as the building usually, along with the development of modern building and the improvement of user's demand, the door and window structure is by continuous improvement, door and window tool to lock accessory is as the essential component on door and window, install and realize opening and the locking of door and window body on the door and window body, and the handle tool to lock among the door and window tool to lock accessory also divide into there is base handle and no base handle, the current no base handle of installing on the metal frame of door and window body, the positioning mechanism who realizes the angle location effect of handle sets up in the handle, make the handle produce the feeling of damping location at the rotation in-process of unblanking and locking. Along with door and window molding design trend brief style, the metal frame width of door and window body periphery also can become littleer and more meticulous, because the positioning mechanism setting that produces damping location effect is in the handle, and the inevitable handle has great structure size, leads to not having the unable assembly of base handle on the less door and window of frame width.
Disclosure of Invention
The invention aims to solve the problem that a base-free handle cannot be used for doors and windows with small frame width due to large handle size, and the problem is solved by arranging a positioning mechanism in a handle transmission device.
In order to achieve the purpose, the invention adopts the following technical scheme:
from handle transmission of taking damping includes: the device comprises a driving piece, a pull rod assembly and a positioning mechanism; the driving piece is coupled with a transmission shaft of the handle and is provided with driving teeth; the pull rod assembly is provided with a transmission gear in transmission coupling with the driving gear and used for providing driving for locking and opening the door and window; positioning mechanism is adjacent to the lateral part of driving piece, and it includes at least one elastic locating device, and elastic locating device is equipped with a plurality of location portions including having along the elastic component of the radial elasticity passive degree of freedom of transmission shaft to and by elastic component driven butt piece on the transmission shaft of handle or driving piece, butt piece elasticity butt when location portion realizes the handle rotation location effect.
Compared with the prior art, the lever handle transmission device with the damping function has the advantages that the positioning mechanism for positioning the rotation angle of the lever handle is arranged in the lever handle transmission device, the production structure of the lever handle is simplified, the specification and the size of the lever handle can be conveniently smaller and simpler, the lever handle transmission device is suitable for doors and windows of various specifications, and the application range is wide.
Furthermore, two sets of elastic positioning devices are oppositely arranged, the positioning mechanism further comprises an installation frame, the installation frame is provided with a positioning shaft hole along the axis direction of the transmission shaft, the transmission shaft or the driving piece is provided with a positioning shaft part extending out of the end face of the driving piece, the positioning parts are arranged on the side parts of the positioning shaft part, the positioning shaft part is rotatably arranged in the positioning shaft hole, and the elastic positioning devices are arranged on the installation frame and are positioned on the side parts of the positioning shaft hole; through setting up like this, the installation of elastic positioning device is firm, guarantees simultaneously that transmission shaft both sides receive balanced elastic force, and the handle rotary damping location is felt well.
Furthermore, the mounting frame is provided with a shaft seat, the positioning shaft hole is arranged on the shaft seat, the side wall of the shaft seat is provided with a limiting hole, the abutting piece is arranged outside the limiting hole, and part of the abutting piece can enter the positioning shaft hole to abut against the positioning shaft part; through setting up like this, the butt piece is installed in spacing downthehole, prevents effectively that the butt piece from taking place to dislocate, and the assembly is firm, guarantees the angle location effect of handle.
Furthermore, an assembly groove with one end communicated with the limiting hole and the other end closed is formed in the outer side of the mounting frame, and the abutting part and the elastic part are installed in the assembly groove; by means of the arrangement as such, it is possible to, the abutting part and the elastic part can be slidably mounted in the assembling groove, and the assembling is stable.
Furthermore, a transmission hole is formed in the middle of the driving piece, a transmission shaft of the handle is assembled in the transmission hole in a transmission coupling mode, and the tail end of the transmission shaft of the handle penetrates out of the transmission hole to serve as the positioning shaft part; or the positioning shaft part and the driving part are of an integral structure; or the transmission shaft, the driving piece and the positioning shaft part of the handle are of an integral structure.
The positioning mechanism and the driving piece are arranged in the base shell, and the shell is provided with a movable groove close to the pull rod assembly; through setting up like this, the casing plays the safety protection effect to positioning mechanism and driving piece, guarantees positioning mechanism and driving piece normal work operation in the casing.
A door and window lock fitting comprising: the handle transmission device with the damping, the handle and the slewing bearing structure are arranged on the handle; the handle is in transmission connection with the transmission hole of the driving part through a transmission shaft; the slewing bearing structure is used for supporting the transmission shaft to perform slewing motion on the door and window body; through setting up like this, realize the positioning mechanism setting of handle rotation angle location in handle transmission, the basic service function of the handle during operation of assurance has simplified the production structure of handle simultaneously, and the specification and size of the handle of being convenient for can be done littleer and more succinct, is applicable to the door and window of multiple specification, and application scope is wide.
Drawings
FIG. 1 is an exploded view of a handle actuator
FIG. 2 is an exploded view of the positioning mechanism
FIG. 3 is a schematic view of a positioning mechanism
FIG. 4 is an outside view of the positioning mechanism
FIG. 5 is a schematic view of a transmission shaft and a positioning mechanism
FIG. 6 is a schematic view of the base housing and the positioning mechanism
FIG. 7 is a cross-sectional view of the handle actuator
FIG. 8 is an internal view of the handle actuator
FIG. 9 is a schematic view of a door and window lock assembly mounted to a frame
FIG. 10 is an exploded view of a drive shaft and slewing bearing structure
FIG. 11 is an assembly view of a slewing bearing structure and a frame
FIG. 12 is a schematic view of the assembly of the pivoting support structure and the frame
FIG. 13 is an exploded view of a door and window lock fitting
FIG. 14 is a schematic view of a handle
Detailed Description
The technical scheme of the invention is described in the following with the accompanying drawings:
the first embodiment is as follows:
referring to fig. 1 to 8, the handle transmission with damping of the present invention includes: the driving piece 13, the pull rod assembly 2 and the positioning mechanism 3; the driving part 13 is coupled with a transmission shaft 41 of the handle 4 and is provided with a driving tooth 12; the pull rod assembly 2 is provided with a transmission tooth 211 which is in transmission coupling with the driving tooth 12 and is used for providing driving for locking and opening the door and window; the positioning mechanism 3 is adjacent to the side of the driving part 13 and comprises at least one elastic positioning device 31, preferably, the two elastic positioning devices 31 are symmetrically arranged, the elastic positioning device 31 comprises an elastic part 311 with a passive degree of freedom along the radial direction of the transmission shaft 41, and an abutting part 312 driven by the elastic part 311, a plurality of positioning parts 42 are arranged on the transmission shaft 41 or the driving part 13 of the handle 4, and the abutting part 312 elastically abuts against the positioning parts 42 to realize the positioning effect when the handle 4 rotates. In this embodiment, the positioning portions 42 are provided on the transmission shaft of the transmission shaft 41 of the handle 4, and in other alternative embodiments, the positioning portions 42 may be provided on the driving member 13.
Compared with the prior art, the handle transmission device with the damping function, disclosed by the invention, has the advantages that the positioning mechanism 3 for realizing the rotation angle positioning of the handle 4 is arranged in the handle transmission device, the production structure of the handle 4 is simplified, the specification and the size of the handle 4 can be conveniently smaller and simpler, the handle transmission device is suitable for doors and windows of various specifications, and the application range is wide.
Referring to fig. 1 to 5, in an embodiment, the elastic member 311 and the abutting member 312 abut against each other, preferably, the elastic member 311 is a spring or a pressure spring, etc., the abutting member 312 is preferably a steel ball or a circular damping block, the positioning mechanism 3 further includes a mounting bracket 32, the mounting bracket 32 is provided with a positioning shaft hole 322 along an axial direction of the transmission shaft 41, the transmission shaft 41 or the driving member 13 is provided with a positioning shaft 40 extending out of an end surface of the driving member 13, the plurality of positioning portions 42 are provided at a side portion of the positioning shaft 40, the positioning shaft 40 is rotatably installed in the positioning shaft hole 322, the elastic positioning device 31 is installed on the mounting bracket 32 and located at a side portion of the positioning shaft hole 322, the positioning portions 42 are a plurality of positioning grooves circumferentially arranged at the positioning shaft, and the elastic member 311 drives the abutting member 312 to cooperate with any positioning portion 42 to achieve an angle positioning effect of the handle 4; through setting up like this, the installation of elastic positioning device 31 is firm, guarantees simultaneously that 41 both sides of transmission shaft receive balanced elastic force, and handle 4 rotary damping location feels good.
In one embodiment, the mounting bracket 32 is provided with a shaft seat 33, the positioning shaft hole 322 is arranged on the shaft seat 33, a limiting hole 331 is arranged on the sidewall of the shaft seat 33 corresponding to the abutting piece 312, the abutting piece 312 is arranged outside the limiting hole 331 and a part of the abutting piece can enter the positioning shaft hole 322 to abut against the positioning shaft part 40, the inner diameter of the limiting hole 331 is smaller than the outer diameter of the abutting piece 312, so as to limit the abutting piece 312 to be separated from the shaft seat 33 towards one side of the positioning shaft hole 322, and ensure that the elastic positioning device 31 is positioned and matched with the transmission shaft 41 of the handle 4 within a preset moving range; through setting up like this, the butt piece 312 is installed in spacing hole 331, prevents effectively that the butt piece 312 from taking place the dislocation, and the assembly is firm, guarantees the angle location effect of handle 4.
Referring to fig. 1 to 5, in an embodiment, an assembly groove 321 is formed in an outer side of the mounting bracket 32, one end of the assembly groove 321 is communicated with the limiting hole 331, and the other end of the assembly groove is closed, one assembly groove 321 is formed corresponding to each elastic positioning device 31, the width of the assembly groove 321 is adapted to the width of the elastic positioning device 31, the two elastic positioning devices 31 are movably mounted in the assembly groove 321 and located at two sides of the positioning shaft hole 322, and the abutting member 312 can compress the elastic member 311 or move along the length direction of the assembly groove 321 under the driving of the elastic member 311, so as to realize different rotation angles of the handle 4 in cooperation with the positioning portion 42; through setting up like this, but butt piece 312 and elastic component 311 slidable mounting are in the assembly groove 321, and the assembly is firm, guarantees simultaneously that 41 both sides of transmission shaft receive balanced elastic force, and handle 4 rotary damping location is felt well.
In one embodiment, a transmission hole 11 is formed in the middle of the driving member 13, a transmission shaft 41 of the handle 4 is assembled in the transmission hole 11 in a transmission coupling manner, the end of the transmission shaft 41 of the handle 4 penetrates through the transmission hole 11 to serve as the positioning shaft portion 40, a positioning seat 332 is arranged on the periphery of the mounting frame 32, which is located at the positioning shaft hole 322, the driving member 13 is provided with a first positioning structure which is in positioning fit with the positioning seat 332, the first positioning structure is a first positioning step 131 which is arranged on the periphery of the driving member 13, which is close to the transmission hole 11, and the first positioning step 131 is assembled inside the positioning seat 332 to realize the positioning fit of the driving member 13 and the mounting frame 32; through setting up like this, through first location structure location assembly between driving piece 13 and the mounting bracket 32, guaranteed the assembly concentricity between location shaft hole 322 and the transmission hole 11, guarantee transmission shaft 41 and handle transmission's be assembled between/be connected with.
In an alternative embodiment, the positioning shaft portion 40 is integral with the driving member 13; alternatively, the transmission shaft 41, the driving member 13, and the positioning shaft 40 of the handle 4 are integrally formed.
In one embodiment, the portable electronic device further comprises a housing 10, the housing 10 further comprises a base shell 14 with an upper side opening and a cover 15 for covering the base shell 14, the cover 15 and the base shell 14 can be split-connected by an existing screw connection method or a riveting connection method, the positioning mechanism 3 and the driving part 13 are arranged in the base shell 14, a movable groove 19 is arranged on one side of the housing 10 close to the pull rod assembly 2, the mounting frame 32 is positioned and installed in the base shell 14 by a second positioning structure, the second positioning structure comprises a separation cavity 141 arranged in the base shell 14 and a first positioning hole 142 arranged at the bottom of the separation cavity 141, the separation cavity 141 is matched with the mounting frame 32 in shape, the mounting frame 32 is positioned and installed in the separation cavity 141, and one side of an opening 321 of the mounting frame 32 abuts against a bottom wall of the separation cavity 141, so that the elastic positioning device 31 is installed in the mounting frame 32 in a closed manner, and the shaft seat 33 is matched with the first positioning hole 142 in a positioning manner; the driving part 13 is in positioning fit with the cover body 15 through a third positioning structure, the third positioning structure comprises a second positioning hole 151 formed in the cover body 15 and a second positioning step 132 formed in the other side of the driving part 13 and located outside the transmission hole 11, the second positioning step 132 is assembled in the second positioning hole 151, positioning fit of the driving part 13 and the cover body 15 is achieved, the thickness of the bottom of the cover body 15 and the base shell 14 is matched with the overlapping thickness of the mounting frame 32 and the driving part 13, and the mounting frame 32 and the driving part 13 are prevented from moving in the shell 10; by means of the arrangement, an assembler can conveniently position and assemble the positioning mechanism 3 and the driving piece 13 in the shell 10, and product production and assembly are facilitated.
Referring to fig. 1, 6 and 7, in an embodiment, the lever assembly 2 includes a first lever 21, a second lever 22, a transmission gear 23 and a decorative cover 24 connected to the housing 10, the first lever 21 is movably disposed in the movable groove 19, the first lever 21 and the second lever 22 are slidably disposed in a sliding groove 241 of the decorative cover 24, one side of the first lever 21 is provided with the transmission gear 211, the other side of the first lever 21 is provided with a first transmission gear 212, the second lever 22 is provided with a second transmission gear 222 disposed opposite to the first transmission gear 212, the transmission gear 23 is provided with at least one, preferably two, the transmission gear 23 is respectively engaged with the first transmission gear 212 and the second transmission gear 222, and when the handle 4 drives the driving member 13 to operate, the first lever 21 and the second lever 22 are driven to synchronously move in opposite directions or opposite directions, so as to provide driving for locking and unlocking a door window; through setting up like this, pull rod assembly 2 transmission structural strength is high, and transmission effect is stable.
In a further embodiment, the decorative cover 24 is provided with edge grooves 242 communicating with the sliding groove 241 at two sides of the sliding groove 241, the sliding groove 241 and the edge grooves 242 are integrally T-shaped, two sides of the first pull rod 21 and the second pull rod 22 are respectively provided with a limiting convex edge 25 cooperating with the edge grooves 242, and the limiting convex edge 25 cooperates with the edge grooves 242 to enable the first pull rod 21 and the second pull rod 22 to move only along the length direction of the decorative cover 24, so as to prevent the first pull rod 21 and the second pull rod 22 from separating from the sliding groove 241.
In one embodiment, the housing 10 is provided with connecting seats 16 at both sides thereof, the first pull rod 21 and the second pull rod 22 are respectively provided with an avoiding hole 26, and the decorative cover 24 is connected with the connecting seats 16 by a connecting screw 161 penetrating through the avoiding hole 26 so as to be assembled with the housing 10, preferably, the connecting screw 161 is a quincunx screw.
Examples of the embodiments II, secondly:
referring to fig. 1 to 12, the main object of the present embodiment is to provide a door and window lock accessory with a damping handle transmission device according to the first application embodiment, which includes a handle transmission device, a handle 4 and a rotary support structure 5; the handle 4 is in transmission connection with the transmission hole 11 of the driving piece 13 through the transmission shaft 41; the slewing bearing structure 5 is used for supporting the transmission shaft 41 to perform slewing motion on the door and window body; through setting up like this, realize the positioning mechanism 3 setting of 4 rotation angle location of handle in the handle transmission, the basic service function of 4 during operations of the handle of assurance has simplified the production structure of handle 4 simultaneously, and the specification and size of the handle 4 of being convenient for can be done littleer and more succinct, is applicable to the door and window of multiple specification, and application scope is wide.
Referring to fig. 9 to 12, in an embodiment, the slewing bearing structure 5 includes a shaft sleeve 51 and a fixed cover 52, the shaft sleeve 51 is provided with a sleeve hole 511 for the transmission shaft 41 to pass through, the fixed cover 52 is provided with a cover hole 521 for the transmission shaft 41 to pass through, the transmission shaft 41 is rotatably installed in the sleeve hole 511 and the cover hole 521, the transmission shaft 41 is provided at an outer side thereof with a radially arranged limit structure 53, the limit structure 53 limits the transmission shaft 41 to move in the direction of the sleeve hole 511, the limit structure 53 is preferably a circular limit stop, the shaft sleeve 51 is provided with a limit groove 54 having an inner diameter larger than the sleeve hole 511, the limit groove 54 is provided at an upper end of the sleeve hole 511, the limit stop is circumferentially rotatably installed in the limit groove 54, the fixed cover 52 fixes the transmission shaft 41 on the shaft sleeve 51, the fixed cover 52 is fixedly connected with the shaft sleeve 51 preferably in a riveting manner, further, the lower end edge of the fixed cover 52 is provided with a connecting stop 522, the fixed cover 52 is covered on the upper side of the limit groove 54 and is disposed on the shaft sleeve 522, the limit groove 54, the fixed cover is preferably, the limit stop groove is deformed by machining, the fixed cover 52 and the fixed cover 52 is rotated on the inner side, the upper end of the limit groove 54, the limit stop groove is provided with a friction force is reduced, the limit stop 52, and the limit stop groove is preferably deformed, the limit stop 52 is disposed on the fixed cover 52, and the fixed cover 52, the fixed cover is disposed on the inner side of the fixed cover 52; through setting up like this, can make door and window tool to lock accessory pass through slewing bearing structure 5 and install on door and window firmly, avoid taking place to interfere between transmission shaft 41 and the door and window body, guarantee that the use of product is reliable.
Referring to fig. 9 to 11 and 14, in an embodiment, the door window further includes a mounting fixing seat 55, the slewing bearing structure 5 is mounted on the frame 6 of the door window body through the mounting fixing seat 55, the mounting fixing seat 55 is provided with a threaded hole 56, the lower end of the shaft sleeve 51 is provided with an external thread 512, the mounting fixing seat 55 is matched with the shape of the groove 62 of the frame 6, when the door window body is mounted, the mounting fixing seat 55 is non-rotatably mounted in the groove 62 of the frame 6, and then the slewing bearing structure 5 is in threaded connection with the mounting fixing seat 55 through a connecting hole 61 penetrating through the frame 6, so that the mounting fixing seat 55 and the slewing bearing structure 5 with the transmission shaft 41 are mounted on the frame 6 of the door window body, finally, the outer end of the transmission shaft 41 is sleeved into the inner cavity 48 of the handle 4, and the handle 45 penetrates through the handle 4 to be connected with the radial screw hole 46 at the end of the transmission shaft 41, and the handle 4 is fixedly connected with the transmission shaft 41.
Referring to fig. 13 and 14, as an alternative embodiment, the door window further includes an installation fixing seat 55, the installation fixing seat 55 is fixed on the housing 10 in a positioning assembly manner, specifically, the installation fixing seat 55 is provided with a positioning pin 73, the housing 10 is provided with a positioning jack 74 in positioning fit with the positioning pin 73, the positioning pin 73 is matched with the positioning jack 74 to enable the installation fixing seat 55 to be connected with the housing 10 in a positioning assembly manner, the slewing bearing structure 5 is assembled on the frame 6 of the door window body through the installation fixing seat 55, the installation fixing seat 55 is provided with a threaded hole 56, the lower end of the shaft sleeve 51 is provided with an external thread 512, the installation fixing seat 55 is matched with the shape of the groove 62 of the frame 6, during assembly, the installation fixing seat 55 and the handle transmission device are installed in the groove 62 of the frame 6 in advance through the installation opening 63 of the frame 6, the slewing bearing structure 5 is in threaded connection with the installation fixing seat 55 through the connection hole 61 of the frame 6, the installation fixing seat 55 is implemented that the installation fixing seat 55 and the installation fixing seat 55 with the transmission shaft 41 are installed on the frame 6 of the door window body 6, finally, the inner cavity 48 of the outer end of the handle 4 of the transmission shaft 41 is sleeved in the inner end of the handle, and the handle 4 is connected with the screw hole 46, and the transmission shaft 4, and the fixed connection is completed.
Example three:
referring to fig. 1 to 12, a main object of this embodiment is to provide a door and window using the door and window lock accessory of the second application embodiment, including a door and window frame, a door and window body and the door and window lock accessory, where the door and window lock accessory is disposed on the door and window body, the handle 4 is mounted on a frame 6 of the door and window body through a rotary support structure 5, the handle transmission device is mounted in a groove 62 of the frame 6 of the door and window body, and the door and window body can be locked on the door and window frame or unlocked from being connected to the door and window frame through the door and window lock accessory by rotating the handle 4; through setting up like this, realize 4 rotation angle location's of handle positioning mechanism 3 and set up in handle transmission, the basic service function of 4 during operations of the handle of assurance has simplified the production structure of handle 4 simultaneously, and the specification and size of the handle 4 of being convenient for can be done littleer and more brief, is applicable to the door and window of multiple specification, and application scope is wide.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention are also intended to fall within the scope of the appended claims. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (6)
1. From handle transmission of taking damping includes:
the driving part is coupled with a transmission shaft of the handle and is provided with driving teeth;
the pull rod assembly is provided with a transmission gear in transmission coupling with the driving gear and is used for providing driving for locking and opening the door and window;
it is characterized by also comprising:
the positioning mechanism is adjacent to the side part of the driving part and comprises two groups of elastic positioning devices which are oppositely arranged, each elastic positioning device comprises an elastic part with elastic passive freedom degree along the radial direction of the transmission shaft and an abutting part driven by the elastic part, a plurality of positioning parts are arranged on the transmission shaft or the driving part of the handle, and the elastic abutting part elastically abuts against the positioning parts to realize the positioning effect when the handle rotates;
the shell comprises a base shell and a cover body, the positioning mechanism and the driving piece are installed in the base shell, and the shell is provided with a movable groove close to the pull rod assembly.
2. The handle transmission with damping of claim 1, wherein the positioning mechanism further comprises an installation frame, the installation frame is provided with a positioning shaft hole along the axis direction of the transmission shaft, the transmission shaft or the driving piece is provided with a positioning shaft part extending out of the end face of the driving piece, the plurality of positioning parts are arranged on the side part of the positioning shaft part, the positioning shaft part is rotatably arranged in the positioning shaft hole, and the elastic positioning device is arranged on the installation frame and located on the side part of the positioning shaft hole.
3. The self-damping handle transmission according to claim 2, wherein the mounting bracket is provided with a shaft seat, the positioning shaft hole is provided on the shaft seat, a limiting hole is provided on a sidewall of the shaft seat, the abutment member is mounted outside the limiting hole and partially enters the positioning shaft hole to abut against the positioning shaft part.
4. The handle transmission device with the damping function according to claim 3, wherein an assembly groove is formed in the outer side of the mounting frame, one end of the assembly groove is communicated with the limiting hole, the other end of the assembly groove is closed, and the abutting part and the elastic part are installed in the assembly groove.
5. The handle transmission device with the self-damping function according to any one of claims 2 to 4, wherein a transmission hole is formed in the middle of the driving member, a transmission shaft of the handle is arranged in the transmission hole in a transmission coupling mode, and the tail end of the transmission shaft of the handle penetrates out of the transmission hole to serve as the positioning shaft part;
or the positioning shaft part and the driving part are of an integral structure;
or the transmission shaft, the driving piece and the positioning shaft part of the handle are of an integral structure.
6. A door and window lock fitting, comprising:
the self-damped handle actuator of any one of claims 1 to 5;
the handle is in transmission connection with the transmission hole of the driving piece through the transmission shaft;
and the slewing bearing structure is used for supporting the transmission shaft to perform slewing motion on the door and window body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211189110.8A CN115596281B (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping and door and window lockset fitting |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110339223.0A CN112922452A (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping, door and window lock accessory and door and window |
| CN202211189110.8A CN115596281B (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping and door and window lockset fitting |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110339223.0A Division CN112922452A (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping, door and window lock accessory and door and window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115596281A true CN115596281A (en) | 2023-01-13 |
| CN115596281B CN115596281B (en) | 2023-11-28 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211189110.8A Active CN115596281B (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping and door and window lockset fitting |
| CN202110339223.0A Pending CN112922452A (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping, door and window lock accessory and door and window |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110339223.0A Pending CN112922452A (en) | 2021-03-30 | 2021-03-30 | Handle transmission device with damping, door and window lock accessory and door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN115596281B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908585A2 (en) * | 1997-10-07 | 1999-04-14 | ROTO FRANK Aktiengesellschaft | Fitting with a lockable handle for windows, doors, or similar |
| CN101169008A (en) * | 2007-11-27 | 2008-04-30 | 庄子平 | Handle device for door and window lock |
| CN201411980Y (en) * | 2009-05-27 | 2010-02-24 | 鼎鑫(宁波)合金制造有限公司 | Door or window lock |
| CN203066616U (en) * | 2013-01-28 | 2013-07-17 | 希美克(广州)实业有限公司 | Improved lever handle |
| CN105257090A (en) * | 2015-11-10 | 2016-01-20 | 杨帆 | Multi-point lock handle mounted on door and window profile and handle mounting method |
| CN205669348U (en) * | 2016-06-05 | 2016-11-02 | 广东格兰科五金制品有限公司 | The narrow handle of casement window |
| CN206607971U (en) * | 2017-03-23 | 2017-11-03 | 深圳市派阁智能五金科技有限公司 | A kind of handle with handle positioning function |
| CN109537996A (en) * | 2019-01-06 | 2019-03-29 | 佛山市金砥柱建筑装饰材料有限公司 | Handle fixation device |
| CN209339740U (en) * | 2018-08-09 | 2019-09-03 | 刘祥 | A kind of Novel door window handle mechanism |
| CN111608500A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Anti-collision mechanism of top-bottom lock and door lock |
| CN112096175A (en) * | 2020-09-28 | 2020-12-18 | 深圳好博窗控技术有限公司 | Transmission mechanism and transmission device |
-
2021
- 2021-03-30 CN CN202211189110.8A patent/CN115596281B/en active Active
- 2021-03-30 CN CN202110339223.0A patent/CN112922452A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908585A2 (en) * | 1997-10-07 | 1999-04-14 | ROTO FRANK Aktiengesellschaft | Fitting with a lockable handle for windows, doors, or similar |
| CN101169008A (en) * | 2007-11-27 | 2008-04-30 | 庄子平 | Handle device for door and window lock |
| CN201411980Y (en) * | 2009-05-27 | 2010-02-24 | 鼎鑫(宁波)合金制造有限公司 | Door or window lock |
| CN203066616U (en) * | 2013-01-28 | 2013-07-17 | 希美克(广州)实业有限公司 | Improved lever handle |
| CN105257090A (en) * | 2015-11-10 | 2016-01-20 | 杨帆 | Multi-point lock handle mounted on door and window profile and handle mounting method |
| CN205669348U (en) * | 2016-06-05 | 2016-11-02 | 广东格兰科五金制品有限公司 | The narrow handle of casement window |
| CN206607971U (en) * | 2017-03-23 | 2017-11-03 | 深圳市派阁智能五金科技有限公司 | A kind of handle with handle positioning function |
| CN209339740U (en) * | 2018-08-09 | 2019-09-03 | 刘祥 | A kind of Novel door window handle mechanism |
| CN109537996A (en) * | 2019-01-06 | 2019-03-29 | 佛山市金砥柱建筑装饰材料有限公司 | Handle fixation device |
| CN111608500A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Anti-collision mechanism of top-bottom lock and door lock |
| CN112096175A (en) * | 2020-09-28 | 2020-12-18 | 深圳好博窗控技术有限公司 | Transmission mechanism and transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112922452A (en) | 2021-06-08 |
| CN115596281B (en) | 2023-11-28 |
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