CN216446684U - Window handle - Google Patents
Window handle Download PDFInfo
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- CN216446684U CN216446684U CN202122006645.4U CN202122006645U CN216446684U CN 216446684 U CN216446684 U CN 216446684U CN 202122006645 U CN202122006645 U CN 202122006645U CN 216446684 U CN216446684 U CN 216446684U
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- cover plate
- hole
- transmission shaft
- handle
- shaft
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Abstract
The utility model discloses a window handle, which comprises a handle, a seat body and a transmission shaft, wherein the seat body comprises a middle seat, a first cover plate and a second cover plate, the middle seat is provided with a pivoting cavity pivoted with the transmission shaft, the transmission shaft is pivoted in the pivoting cavity and is fixedly connected with the handle, and the first cover plate and the second cover plate are respectively assembled and fixed on the end surfaces of two sides of the middle seat; the middle seat, the first cover plate and the second cover plate of the seat body of the window handle can be formed by aluminum profile extrusion or aluminum die-casting, the production and the processing are convenient, and meanwhile, the assembly structure is simple, and the assembly operation is convenient, simple and quick; in addition, install fluted disc and rack in the middle seat, stir the portion of stirring and make the backstop end of rack pass the notch and stretch into the pivot dress intracavity and the plane wall cooperation of gyration portion can lock the dead fixed to the transmission shaft by the activity of fluted disc drive rack along the rack mounting groove, realizes locking the window handle.
Description
Technical Field
The utility model belongs to the technical field of door and window accessories, and particularly relates to a window handle.
Background
The assembly structure of the existing window handle is complex, and in the actual assembly process, the efficiency of the assembly operation is low, the handle and the base are easy to be over-tight or over-loose in the assembly operation, and the handle and the base are easy to loosen in the use process, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide the window handle which is simple in assembly structure, convenient, simple and rapid in assembly operation and stable in assembly operation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a window handle comprises a handle, a seat body and a transmission shaft, wherein the seat body comprises a middle seat, a first cover plate and a second cover plate, the middle seat is provided with a pivoting cavity pivoted with the transmission shaft, the transmission shaft is pivoted in the pivoting cavity and is fixedly connected with the handle, and the first cover plate and the second cover plate are respectively assembled and fixed on the end surfaces of two sides of the middle seat; the middle seat, the first cover plate and the second cover plate of the base body of the window handle can be formed by aluminum profile extrusion or aluminum die-casting, the production and the processing are convenient, meanwhile, the assembly structure is simple, the assembly operation is convenient, simple and rapid, and meanwhile, the stability of the tightness of the handle and the base in the production operation and the use process is improved.
According to a preferable scheme, the transmission shaft is provided with a rotary part which is matched with the pivot mounting cavity, a hole body is annularly distributed and penetrated on the rotary part, a spring and a positioning ball are arranged in the hole body, a first ring piece and a second ring piece are respectively arranged on the end surfaces of two sides of the rotary part, the first ring piece is provided with a ball fixing hole corresponding to the positioning ball, and the second ring piece is provided with a spring positioning hole corresponding to the spring; a plate body is arranged between the middle seat and the first cover plate, the plate body is provided with a first shaft through hole for the transmission shaft to pass through, the plate body is provided with a positioning hole corresponding to the positioning ball, the first cover plate is provided with a second shaft through hole corresponding to the first shaft through hole, and the transmission shaft passes through the first shaft through hole and the second shaft through hole and is fixedly connected to the handle.
As preferred scheme, correspond on plate body and the second apron and be equipped with solid linking hole, rivet connection is in solid linking hole with plate body and second apron assembly fixation in middle seat.
As the improvement scheme, install fluted disc and rack in the middle seat, the fluted disc pivot is adorned in the rivet and is driven with the rack toothing, the inner wall of middle seat is equipped with the rack mounting groove, the chamber wall in pivot dress chamber has the notch that makes rack mounting groove intercommunication pivot dress chamber, the rack is equipped with the backstop end towards the notch extension, the gyration portion have with backstop end complex plane wall, the fluted disc has the portion of stirring, the middle seat has the breach that makes the portion of stirring stretch out the middle seat outside, stir the portion of stirring and pass the notch by fluted disc drive rack along rack mounting groove activity messenger rack's backstop end and stretch into in the pivot dress chamber and the plane wall cooperation of gyration portion can die the transmission shaft lock fixedly, the realization is locked the window handle.
The utility model has the following beneficial effects:
the window handle has the characteristics of convenience in production and processing, simple assembly structure, convenience, simplicity, rapidness and convenience in assembly operation, and stable handle assembly.
Drawings
FIG. 1 is an overall block diagram of the window handle of the present invention;
FIG. 2 is an exploded view of the window handle of the present invention;
FIG. 3 is an exploded view of the window handle of the present invention;
FIG. 4 is a structural view of the drive shaft of the window handle of the present invention;
fig. 5 is an overall structural view of the window handle of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the utility model claimed.
The window handle shown in the figures 1-5 comprises a handle 1, a base body 2 and a transmission shaft 3, wherein the base body 2 comprises a middle base 21, a first cover plate 22 and a second cover plate 23, the middle base 21 is provided with a pivot mounting cavity 21a pivoted with the transmission shaft 3, the transmission shaft 3 is pivoted in the pivot mounting cavity 21a and is fixedly connected with the handle 1, the first cover plate 22 and the second cover plate 23 are respectively assembled and fixed on the two side end surfaces of the middle base 21, the first cover plate 22 and the second cover plate 23 of the base body 2 of the window handle can be formed through aluminum profile extrusion or aluminum die-casting, the window handle is convenient to produce and process, meanwhile, the assembly structure is simple, the assembly operation is convenient, simple and fast, and the assembly of the handle 1 is stable.
Specifically, the transmission shaft 3 is provided with a rotary part 31 which is matched with the pivot mounting cavity 21a, a hole body 32 is annularly distributed on the rotary part 31 and penetrates through the rotary part 31, a spring 33 and a positioning ball 34 are mounted in the hole body 32, a first ring piece 35 and a second ring piece 36 are respectively mounted on the end surfaces of two sides of the rotary part 31, the first ring piece 35 is provided with a ball fixing hole 35a corresponding to the positioning ball 34, and the second ring piece 36 is provided with a spring positioning hole 36a corresponding to the spring 33; a plate body 4 is arranged between the middle seat 21 and the first cover plate 22, the plate body 4 is provided with a first shaft through hole 41 for the transmission shaft 3 to pass through, a positioning hole 42 is arranged on the plate body 4 corresponding to the positioning ball 34, a second shaft through hole 22a is arranged on the first cover plate 22 corresponding to the first shaft through hole 41, and the transmission shaft 3 passes through the first shaft through hole 41 and the second shaft through hole 22a and is tightly connected to the handle 1. The plate body 4 and the second cover plate 23 are correspondingly provided with fixing holes, the fixing holes comprise a first fixing hole 43 arranged on the plate body 4 and a second fixing hole 23a arranged on the second cover plate 23, and the rivet 5 is connected with the fixing holes to assemble and fix the plate body 4 and the second cover plate 23 on the middle seat 21. The rivet 5 has a punch-riveting table 51, and the punch-riveting table 51 is press-fitted into the second fastening hole 23a of the second cover plate 23. The first cover plate 22 has a groove 22b for positioning and connecting with the plate body 4, and the plate body 4 is provided with a connecting column 44 corresponding to the groove 22b and connected with the groove in a matching manner.
The middle seat 21 is internally provided with a fluted disc 7 and a rack 8, the fluted disc 7 is provided with a rivet pivot hole 71, the fluted disc 7 is pivotally arranged on the rivet 5 through the rivet pivot hole 71 and is meshed with the rack 8 for transmission, the inner wall of the middle seat 21 is provided with a rack mounting groove 21b, the cavity wall of the pivot mounting cavity 21a is provided with a notch 21c which enables the rack mounting groove 21b to be communicated with the pivot mounting cavity 21a, the rack 8 extends towards the notch 21c and is provided with a stopping end 81, the revolving part 31 is provided with a plane wall 37 matched with the stopping end 81, the fluted disc 7 is provided with a shifting part 72, and the middle seat 21 is provided with a notch 21d which enables the shifting part 72 to extend out of the middle seat 21; the poking and poking part 72 drives the rack 8 to move along the rack mounting groove 21b by the fluted disc 7, so that the stopping end 81 of the rack 8 penetrates through the notch 21c and extends into the pivot mounting cavity 21a to be matched with the plane wall 37 of the rotating part 31 to lock and fix the transmission shaft 3, and the window handle is locked.
Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (4)
1. A window handle comprises a handle, a base body and a transmission shaft, and is characterized in that the base body comprises a middle base, a first cover plate and a second cover plate, the middle base is provided with a pivoting cavity pivoted with the transmission shaft, the transmission shaft is pivoted in the pivoting cavity and is fixedly connected with the handle, the first cover plate and the second cover plate are respectively assembled and fixed on two side end faces of the middle base, the transmission shaft is provided with a rotary part matched with the pivoting cavity, the rotary part is annularly distributed and provided with a hole body in a penetrating way, a spring and a positioning ball are installed in the hole body, two side end faces of the rotary part are respectively provided with a first ring piece and a second ring piece, the first ring piece is provided with a ball fixing hole corresponding to the positioning ball, and the second ring piece is provided with a spring positioning hole corresponding to the spring; a plate body is arranged between the middle seat and the first cover plate, the plate body is provided with a first shaft through hole for the transmission shaft to pass through, the plate body is provided with a positioning hole corresponding to the positioning ball, the first cover plate is provided with a second shaft through hole corresponding to the first shaft through hole, the transmission shaft passes through the first shaft through hole and the second shaft through hole and is fixedly connected to the handle, the plate body and the second cover plate are correspondingly provided with a fixedly connecting hole, a rivet is connected to the fixedly connecting hole to assemble and fix the plate body and the second cover plate to the middle seat, a fluted disc and a rack are arranged in the middle seat, the fluted disc is pivotally arranged on the rivet and is in meshed transmission with the rack, the inner wall of the middle seat is provided with a rack mounting groove, the cavity wall of the pivotally mounted cavity is provided with a notch for communicating the rack mounting groove, and the rack extends towards the notch to be provided with a stop end, the rotary part is provided with a plane wall matched with the stopping end, the fluted disc is provided with a shifting part, and the middle seat is provided with a notch enabling the shifting part to extend out of the middle seat.
2. The window handle of claim 1, wherein the first cover plate has a groove for positioning and connecting with the plate body, and the plate body is provided with a connecting column corresponding to the groove for matching and connecting with the groove.
3. The window handle of claim 1, wherein the rivet has a punch rivet station that is press-fit into the fastening hole of the second cover plate.
4. The window handle of claim 1, wherein the handle has a base connection portion, the base connection portion has a shaft mounting hole cooperatively mounted with the transmission shaft, a spring mounting groove is provided at a periphery of the shaft mounting hole, a tension spring is fitted in the spring mounting groove, an outer end of the tension spring is tightly abutted against a plate surface of the first cover plate, and the transmission shaft is fixedly mounted in the shaft mounting hole by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122006645.4U CN216446684U (en) | 2021-08-25 | 2021-08-25 | Window handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122006645.4U CN216446684U (en) | 2021-08-25 | 2021-08-25 | Window handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216446684U true CN216446684U (en) | 2022-05-06 |
Family
ID=81346873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122006645.4U Active CN216446684U (en) | 2021-08-25 | 2021-08-25 | Window handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216446684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538850A (en) * | 2022-09-26 | 2022-12-30 | 兴三星云科技有限公司 | Handle structure easy to assemble |
-
2021
- 2021-08-25 CN CN202122006645.4U patent/CN216446684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538850A (en) * | 2022-09-26 | 2022-12-30 | 兴三星云科技有限公司 | Handle structure easy to assemble |
| CN115538850B (en) * | 2022-09-26 | 2024-04-26 | 兴三星云科技股份有限公司 | Handle structure convenient to install |
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