CN213710696U - Square steel for door and window lock and door and window lock handle mechanism containing square steel - Google Patents
Square steel for door and window lock and door and window lock handle mechanism containing square steel Download PDFInfo
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- CN213710696U CN213710696U CN202022540125.7U CN202022540125U CN213710696U CN 213710696 U CN213710696 U CN 213710696U CN 202022540125 U CN202022540125 U CN 202022540125U CN 213710696 U CN213710696 U CN 213710696U
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- square steel
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- window lock
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Abstract
The utility model relates to a door and window lock is with square steel and contain door and window lock handle mechanism of this square steel belongs to door and window lock technical field, including square steel a portion and square steel b portion, the structure of square steel a portion and square steel b portion is bilateral symmetry, rivet riveting is passed through to the one end of square steel a portion and square steel b portion, square steel a portion and square steel b portion are kept away from riveted one end and are all set up the draw-in groove, form an opening upwards and the cross-section is inverted triangle's slot behind the draw-in groove cooperation of square steel a portion and square steel b portion, and the degree of depth of this slot is more and more littleer along the direction of holding to the draw-in groove end, still sets up the pinhole on the contact surface between square steel a portion and square steel b portion, and this pinhole is a round hole that forms after the semicircle orifice amalgamation in square steel a portion and square steel b portion for solve the square steel in the prior art and handle exist easily become flexible, use and have the clearance to feel, Short service life.
Description
Technical Field
The utility model relates to a door and window lock is with square steel and contain door and window lock handle mechanism of this square steel belongs to door and window lock technical field.
Background
Traditional handle mechanism generally comprises two handles and the square steel of connecting two handles on the door and window lock, the square steel generally sets up to the square hole of both ends and two handles and inserts the complex cuboid shape, the square hole of handle generally can slightly be greater than the square steel, so that the square steel inserts the square hole of handle, the front end of jackscrew passes the handle and goes up back the top on the square steel plane during installation, although can eliminate the vertical clearance between square steel and handle, but the transverse gap can't be eliminated, in the use, jackscrew front end and square steel face have wearing and tearing, long-term use leads to handle and square steel to produce the clearance, the end of handle can the downward sloping because of gravity reason, lead to the handle not hard up, influence pleasing to the eye and feel, influence the life of tool to lock simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art exist not enough, provide a door and window lock is with square steel and contain door and window lock handle mechanism of this square steel for the square steel of solving among the prior art and the easy not hard up, the use of handle existence have the technical problem that the clearance is felt, life is short.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a square steel for door and window lock, includes square steel a portion and square steel b portion, the structure of square steel a portion and square steel b portion is bilateral symmetry, rivet riveting is passed through to the one end of square steel a portion and square steel b portion, square steel a portion and square steel b portion are kept away from riveted one end and all are set up the draw-in groove, form an opening after the draw-in groove of square steel a portion and the draw-in groove cooperation of square steel b portion and make progress and the cross-section is inverted triangle's slot, and the degree of depth of this slot is more and more littleer along riveting end to the direction of draw-in groove end, still sets up the pinhole on the contact surface between square steel a portion and square steel b portion, and this pinhole is a round hole that forms after the semicircle orifice amalgamation in square steel a portion and square steel b portion.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the side of square steel a portion and the side of square steel b portion all set up the riveting hole that runs through.
Furthermore, the included angle of the bottom of the clamping groove of the square steel is 63 degrees.
The utility model provides a door and window lock handle mechanism, contains above-mentioned square steel, including handle a portion and handle b portion, handle a portion and handle b portion all set up the square hole that is used for installing the square steel both ends, and the riveting end of square steel passes through the split pin to be installed in handle a portion, and the other end of square steel passes through the jackscrew to be installed in handle b portion.
Furthermore, the tip of jackscrew passes behind handle b portion and tightly pushes up the draw-in groove bottom at the square steel.
Further, the tip angle of the jackscrew is set to 60 °.
Furthermore, the cotter pin passes through the pin hole of the square steel and the two ends of the cotter pin pass through the handle a part.
The utility model has the advantages that: through setting up the square steel into square steel a portion and square steel b portion, and set up the draw-in groove, when being convenient for insert the square steel into the handle, tightly in the draw-in groove through the jackscrew top, realize square steel a portion and square steel b portion and to the extrusion of horizontal direction, play the purpose of square steel tight lock body and handle that rises, through the degree of depth that sets up the draw-in groove for difficult not hard up between square steel and the handle, there is not the clearance when pressing the handle, improve pleasing to the eye degree and use and feel, the life of extension tool to lock.
Drawings
FIG. 1 is a front view of a handle mechanism;
fig. 2 is a perspective view of the handle mechanism;
FIG. 3 is a top view of the handle mechanism;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a bottom view of square steel;
FIG. 6 is a cross-sectional view taken at B-B of FIG. 5;
FIG. 7 is a schematic perspective view of a square steel;
FIG. 8 is a perspective view of a square steel part a;
fig. 9 is a perspective view of a square steel b part.
In the drawing, 1, a handle part a, 2, square steel, 3, a handle part b, 4, a split pin, 5, a rivet, 6, a top thread, 21, a square steel part a, 22, a square steel part b, 23, a pin hole, 24, a clamping groove, 25, a riveting hole, 26, a riveting end and 27, the bottom of the clamping groove are shown.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The utility model provides a square steel for door and window lock, includes square steel a portion 21 and square steel b portion 22, square steel a portion 21 and square steel b portion 22's structure is bilateral symmetry, rivet 5 riveting is passed through to square steel a portion 21 and square steel b portion 22's one end, square steel a portion 21 and square steel b portion 22 keep away from riveted one end and all set up draw-in groove 24, and draw-in groove 24 of square steel a portion 21 and square steel b portion 22's draw-in groove 24 cooperation back forms an opening and upwards and the cross-section is the slot of inverted triangle-shaped, and the degree of depth of this slot is more and more littleer along the direction of riveting end to draw-in groove end 26, still sets up pinhole 23 on the contact surface between square steel a portion 21 and square steel b portion 22, and this pinhole 23 is a round hole that forms after the semicircle orifice amalgamation on square steel a portion 21 and square steel b portion 22. And riveting holes 25 which penetrate through the side surfaces of the square steel part a 21 and the square steel part b 22 are arranged. The included angle of the clamping groove bottom 27 of the square steel 2 is 63 degrees.
The utility model provides a door and window lock handle mechanism, contains above-mentioned square steel 2, includes handle a portion 1 and handle b portion 3, handle a portion 1 and handle b portion 3 all set up the square hole that is used for installing 2 both ends of square steel, and the riveting end 26 of square steel 2 passes through split pin 4 to be installed on handle a portion 1, and the other end of square steel 2 passes through jackscrew 6 to be installed on handle b portion 3. The tip of jackscrew 6 passes handle b portion 3 back top tightly at the draw-in groove bottom 27 of square steel 2. The tip angle of the jackscrew 6 is set to 60 °. The cotter pin 4 passes through the pin hole 23 of the square steel 2, and both ends of the cotter pin 4 pass through the handle a part 1.
Through setting up square steel 2 into square steel a portion 21 and square steel b portion 22, and set up draw-in groove 24, be convenient for insert handle with square steel 2, through 6 tops tightly in draw-in groove 24 in the jackscrew, realize square steel a portion 21 and square steel b portion 22 and extrude to the transverse direction, play the purpose of square steel tight lock body and handle that rises, through the degree of depth that sets up draw-in groove 24, make between square steel 2 and the handle difficult not hard up, there is not the clearance sense when pressing the handle, improve pleasing to the eye degree and use and feel, the life of extension tool to lock.
During installation, align back one end earlier square steel a portion 21 and square steel b portion 22 and pass riveting 25 through rivet 5 and rivet, then insert handling a portion 1 with riveting end 26, insert handling b portion 3 with the other end of square steel 2, insert cotter pin 4 handling a portion 1 and square steel 2's pinhole 23, pass handling b portion 3 and push up tightly in the draw-in groove 24 of square steel 2 with jackscrew 6, accomplish the installation promptly.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a door and window lock uses square steel which characterized in that: including square steel a portion and square steel b portion, the structure of square steel a portion and square steel b portion is bilateral symmetry, rivet riveting is passed through to the one end of square steel a portion and square steel b portion, square steel a portion and square steel b portion are kept away from riveted one end and are all set up the draw-in groove, form an opening upwards and the cross-section is inverted triangle's slot after the draw-in groove of square steel a portion and the draw-in groove cooperation of square steel b portion, and the degree of depth of this slot is more and more littleer along the direction of riveting end to draw-in groove end, still sets up the pinhole on the contact surface between square steel a portion and square steel b portion, and this pinhole forms a round hole after the semicircle orifice amalgamation in square steel a portion and square steel b portion.
2. The square steel for a door and window lock according to claim 1, wherein: and the side surfaces of the square steel part a and the square steel part b are provided with through riveting holes.
3. The square steel for a door and window lock according to claim 2, wherein: the included angle of the bottom of the clamping groove of the square steel is 63 degrees.
4. A door and window lock handle mechanism comprising the square steel of any one of claims 1 to 3, wherein: including handle a portion and handle b portion, handle a portion and handle b portion all set up the square hole that is used for installing the square steel both ends, and the riveting end of square steel passes through the split pin to be installed in handle a portion, and the other end of square steel passes through the jackscrew to be installed in handle b portion.
5. A door and window lock handle mechanism according to claim 4, wherein: the tip of jackscrew passes behind handle b portion and tightly pushes up the draw-in groove bottom at the square steel.
6. A door and window lock handle mechanism according to claim 5, wherein: the tip angle of the jackscrew is set to 60 degrees.
7. A door and window lock handle mechanism according to claim 6, wherein: the split pin passes through the pin hole of square steel and both ends of the split pin pass through the handle a part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540125.7U CN213710696U (en) | 2020-11-06 | 2020-11-06 | Square steel for door and window lock and door and window lock handle mechanism containing square steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540125.7U CN213710696U (en) | 2020-11-06 | 2020-11-06 | Square steel for door and window lock and door and window lock handle mechanism containing square steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213710696U true CN213710696U (en) | 2021-07-16 |
Family
ID=76803373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540125.7U Active CN213710696U (en) | 2020-11-06 | 2020-11-06 | Square steel for door and window lock and door and window lock handle mechanism containing square steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213710696U (en) |
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2020
- 2020-11-06 CN CN202022540125.7U patent/CN213710696U/en active Active
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