CN216341464U

CN216341464U - Novel small base window handle assembly

Info

Publication number: CN216341464U
Application number: CN202122388930.7U
Authority: CN
Inventors: 黄伟
Original assignee: Haiyan Xiandao Building Hardware Co ltd
Current assignee: Haiyan Xiandao Building Hardware Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-19
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a novel small base window handle assembly, which comprises a rotating handle, an outer cover, a connector, a square rod, a base and a clamping seat, wherein the clamping seat is fixedly arranged at one side of the base, the side wall of the clamping seat is provided with a mounting groove, a pressing block is matched and arranged in the mounting groove, one end of the pressing block is provided with a first threaded hole, a first through hole is correspondingly arranged in the first threaded hole, a bolt matched with the first threaded hole is arranged in the first through hole, the outer cover is covered on the base, the connector passes through the centers of the outer cover, the base and the clamping seat and is rotatably connected with the outer cover, a first connecting hole is arranged in the connector in a penetrating way, one end of the rotating handle is provided with an inserting hole matched with the connector, the connector is inserted into the inserting hole, one end of the connector, which is far away from the rotating handle, the square rod is inserted into the first connecting hole, the rotating handle, the connector and the square rod are fixed through a fixing structure, after the bolt is locked, the pressing block and the base jointly act on a clamping section bar to be fixed, the fixing form has long service life and is firmly fixed with the window section.

Description

Novel small base window handle assembly

Technical Field

The utility model relates to the technical field of door and window hardware, in particular to a novel small-base window handle assembly.

Background

The locking system of current door and window especially window is mostly through the handle control, drive locking system action through rotating the handle promptly and realize locking or open the window, in addition, still can carry out push-and-pull window through the handle, the installation base of the window handle among the prior art is oval-shaped usually, and directly lock the installation base on the section bar of window through the bolt, and the section bar of window adopts the aluminum alloy usually, the material of aluminum alloy is softer, long-time rotation and push-and-pull handle, can cause the connection between bolt and the section bar not hard up, and the service life is prolonged.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the novel small-base window handle assembly which is fixed with the base clamping section bar through the pressing plate, is convenient to install, does not need to connect the section bar between bolts, and prolongs the service life of the window handle.

In order to achieve the technical effects, the utility model adopts the following scheme:

a novel small-base window handle assembly comprises a rotary handle, an outer cover, a connector, a square rod, a base and a clamping seat, wherein the clamping seat is fixedly arranged at the center of one side of the base, the size of the clamping seat is smaller than that of the base, a second mounting hole is formed in the center of the base in a penetrating manner, a third mounting hole corresponding to and communicated with the second mounting hole is formed in the center of the clamping seat in a penetrating manner, at least two mounting grooves are formed in the side wall of the clamping seat in a extending manner towards the inner side, a pressing block is matched and arranged in each mounting groove, the pressing block is completely hidden in each mounting groove in an initial state, a first threaded hole is formed in one end of each pressing block, one end, provided with a first threaded hole, of each pressing block is arranged close to the corresponding inner wall of each mounting groove, a first through hole is correspondingly formed in each first threaded hole, and the surface, far away from the clamping seat, of the base, extends towards the first threaded hole and is communicated with the first threaded hole, be equipped with the bolt that matches with first screw hole in the first through-hole, the bolt is kept away from one side of cassette by the base and is begun to pass first through-hole and with first screw hole spiro union, the enclosing cover is kept away from one side cover of cassette by the base and is established on the base, the enclosing cover can be dismantled with the base and be connected, the center of enclosing cover has the first mounting hole that corresponds and communicate with the second mounting hole, it has the connector to pass jointly in first mounting hole, second mounting hole and the third mounting hole, it is equipped with first connecting hole to run through along the length of connector in the connector, it is located one side that the base was kept away from to rotate the handle, the one end of rotating the handle has the jack that matches with the connector, the connector inserts in the jack, the one end that the rotating handle was kept away from to the connector is connected with the square rod, the square rod inserts in the first connecting hole, rotate the handle, The connector and the square rod are fixed through a fixing structure.

According to the preferable technical scheme, the pressing block is provided with a first insection in a protruding mode on the surface of one side, facing the base, of the pressing block, and a second insection corresponding to the first insection is arranged on one side, facing the pressing block, of the base in a protruding mode.

According to the preferable technical scheme, at least two limiting bulges are uniformly distributed on the side wall of the clamping seat along the circumferential direction of the clamping seat.

The preferred technical scheme, the enclosing cover passes through buckle structure and can dismantle with the base and be connected, buckle structure includes that the base sets up towards the enclosing cover protrusion card edge, the card edge distributes around the second mounting hole, the card is along extending towards the outside towards one side of enclosing cover and forming the card limit, be equipped with in the first mounting hole of enclosing cover and block along the card that corresponds, the card is extended towards the inboard by the lateral wall of first mounting hole, the thickness of card matches in the distance between card limit and the base, and under the connection status, the inboard limit card of card is gone into and is fixed between card limit and the base.

According to the preferable technical scheme, the side wall of the base is convexly provided with a plurality of auxiliary bulges, and the auxiliary bulges are abutted against the inner wall of the outer cover.

According to the preferable technical scheme, one side of the base, away from the base, of the clamping seat is provided with a gear assembly, the gear assembly comprises two gear grooves arranged on the clamping seat, two gear groove rows and third mounting holes are symmetrically arranged on two sides, springs are arranged in the gear grooves, the lengths of the springs are arranged along the depths of the gear grooves, one ends, away from notches of the gear grooves, of the springs are fixedly connected with the gear grooves, gear balls are fixedly arranged at the other ends of the springs, one ends, corresponding to the clamping seat, of the connectors are fixedly provided with gear seats, the gear seats are arranged on one sides, away from the base, of the clamping seat, the gear seats are provided with second connecting holes communicated with the first connecting holes and used for square bars to pass through the gear seats, the gear seats are provided with four round holes corresponding to the gear balls, the four round holes are distributed around the second connecting holes at equal intervals, and the diameters of the round holes are smaller than the diameters of the gear balls, in the initial state, the gear ball extends out of the gear groove and is clamped into the circular hole.

According to the preferable technical scheme, the number of the mounting grooves is three, the three mounting grooves are distributed at intervals of 90 degrees between every two mounting grooves, and the positions of the three mounting grooves correspond to the positions of the gears of the rotating handle.

According to the technical scheme, the fixing structure comprises a second threaded hole formed in the rotating handle, the second threaded hole is communicated with the jack, a second through hole corresponding to the second threaded hole is formed in the connecting head, the second through hole is communicated with the second threaded hole, a screw is arranged in the second threaded hole, and the inner end of the screw penetrates through the second through hole to be abutted to the surface of the square rod for locking and fixing.

Compared with the prior art, beneficial effect does:

the window profile locking device is simple in structure and convenient to use, after the clamping seat is inserted into the mounting hole of the profile, the bolt is locked, the pressing block can be driven to rotate in the rotation process of the bolt, one end of the pressing block is enabled to rotate out of the mounting groove and form a clamping form with the base, after the bolt is locked, the pressing block and the base jointly act to clamp the profile for fixing, the fixing form is long in service life and firmly fixed with the window profile, and if the clamping seat is loosened, the profile can be fixed again only by simply locking the bolt.

Drawings

FIG. 1 is an exploded view of a first perspective of the present invention;

FIG. 2 is an exploded view of a second perspective of the present invention;

FIG. 3 is an enlarged view of the base and the socket of the present invention;

figure 4 is a schematic view of the installation of the utility model with a window profile.

Reference numerals: 1. rotating the handle; 2. an outer cover; 3. a connector; 4. a square bar; 5. a base; 6. a card holder; 7. mounting grooves; 8. briquetting; 9. a first threaded hole; 10. a first insection; 11. a first through hole; 12. A bolt; 13. a second mounting hole; 14. a third mounting hole; 15. clamping edges; 16. edge clamping; 17. a first mounting hole; 18. a card; 19. a first connection hole; 20. a second threaded hole; 21. a screw; 22. a second through hole; 23. a rotating part; 24. a gear seat; 25. a circular hole; 26. a spring; 27. a gear ball; 28. a gear groove; 29. a second connection hole; 30. a second insection; 31. a jack; 32. and (3) a section bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

A novel small-base window handle assembly comprises a rotary handle 1, an outer cover 2, a connector 3, a square rod 4, a base 5 and a clamping seat 6, wherein the clamping seat 6 is fixedly arranged at the center of one side of the base 5, the size of the clamping seat 6 is smaller than that of the base 5, an aluminum alloy section bar 32 of a window is usually arranged in a hollow mode, a mounting hole is formed in the position where a window handle is installed, the size of the clamping seat 6 in the small-base window handle assembly is matched with that of the mounting hole of the section bar 32, the clamping seat 6 is inserted into the mounting hole during installation, the base 5 is attached to the surface of the section bar 32 due to the fact that the size of the base 5 is larger than that of the clamping seat 6 and the mounting hole, a second mounting hole 13 penetrates through the center of the base 5, a third mounting hole 14 corresponding to and communicated with the second mounting hole 13 penetrates through the center of the clamping seat 6, at least two mounting grooves 7 are formed by extending towards the inner side wall of the clamping seat 6, a pressing block 8 is arranged in the mounting groove 7 in a matching manner, the pressing block 8 is movably arranged in the mounting groove 7, in an initial state, the pressing block 8 is completely hidden in the mounting groove 7, a first threaded hole 9 is formed in one end of the pressing block 8, one end of the pressing block 8 with the first threaded hole 9 is arranged close to the inner wall of the corresponding mounting groove 7, a first through hole 11 is correspondingly formed in the first threaded hole 9, the first through hole 11 extends from the surface of one side, away from the clamping seat 6, of the base 5 to the first threaded hole 9 and is communicated with the first through hole, a bolt 12 matched with the first threaded hole 9 is arranged in the first through hole 11, the bolt 12 starts to penetrate through the first through hole 11 from one side, away from the clamping seat 6, of the base 5 and is in threaded connection with the first threaded hole 9, the connection between the bolt 12 and the pressing block 8 is not easy to loosen after long-time use by selecting the material of the pressing block 8, and the bolt 12 is primarily connected with the first threaded hole 9 before mounting, but not locked, the pressing block 8 is completely hidden in the mounting groove 7, the size of the pressing block 8 is smaller than that of the mounting groove 7, after the pressing block 8 is connected with the bolt 12, the pressing block 8 is suspended in the mounting groove 7, the pressing block 8 does not contact with the inner wall of the mounting groove 7 at all, the sectional material 32 is horizontally placed when the mounting is carried out, the mounting hole faces upwards, then the clamping seat 6 is inserted into the mounting hole, the mounting groove 7 and the pressing block 8 are positioned in the sectional material 32, the bolt 12 is rotated towards the locking direction of the bolt 12, because the pressing block 8 is suspended, the pressing block 8 rotates along with the bolt 12, one end of the pressing block 8, which is far away from the first threaded hole 9, rotates towards the outside of the mounting groove 7 by taking the bolt 12 as a rotating shaft, because one end of the pressing block 8, which is provided with the first threaded hole 9, is close to the inner wall of one side of the mounting groove 7, and therefore, after the pressing block 8 rotates to contact with the inner wall, the inner wall can not further rotate, continuing to rotate the bolt 12, the pressing block 8 will move along the thread of the bolt 12 towards the direction of the base 5 until contacting the inner wall of the section bar 32, the base 5 is attached to the surface of the section bar 32, the pressing block 8 is attached to the corresponding inner wall of the surface in the section bar 32, and after the bolt 12 is locked, the section bar 32 is clamped by the pressing block 8 and the base 5 so as to be fixed.

The outer cover 2 is covered on the base 5 from one side of the base 5 far away from the clamping seat 6, the side wall of the outer cover 2 covers the side wall of the base 5, the outer cover 2 is detachably connected with the base 5, the center of the outer cover is provided with a first mounting hole 17 corresponding to and communicated with a second mounting hole 13, the first mounting hole 17, the second mounting hole 13 and a third mounting hole 14 are jointly penetrated with a connector 3, the part of the connector 3 corresponding to the second mounting hole 13 and/or the third mounting hole 14 is provided with a rotating part 23 matched with the second mounting hole 13 and/or the third mounting hole 14, the rotating part 23 is rotatably connected in the second mounting hole 13 and/or the third mounting hole 14, the second mounting hole 13 and the third mounting hole 14 are both circular, the rotating part 23 is in a matched cylindrical shape, a first connecting hole 19 is penetrated in the connector 3 along the length, rotate handle 1 and be located the one side that base 5 was kept away from to enclosing cover 2, the one end of rotating handle 1 has the jack 31 that matches with connector 3, connector 3 inserts in the jack 31, the one end accordant connection that rotates handle 1 is kept away from to connector 3 has square stick 4, square stick 4 inserts in first connecting hole 19, and square stick 4 is connected with the locking system of window, and this is prior art, it is fixed through fixed knot structure to rotate handle 1, connector 3 and square stick 4, rotates and rotates handle 1, drives square stick 4 through connector 3 and rotates to drive locking system.

According to the preferable technical scheme, the pressing block 8 is provided with a first insection 10 in a protruding mode on the surface of one side, facing the base 5, of the base 5, a second insection 30 corresponding to the first insection 10 is provided in a protruding mode on one side, facing the pressing block 8, of the base 5, and friction force of contact of the first insection 10 and the second insection 30 and the section bar 32 is increased, so that the pressing block 8 and the base 5 are clamped on the section bar 32 more firmly and are not prone to loosening.

According to the preferable technical scheme, at least two limiting bulges are uniformly distributed on the side wall of the clamping seat 6 along the circumferential direction of the clamping seat 6, the limiting bulges are protruded on the side wall of the clamping seat 6, the edge of the mounting hole of the section bar 32 is provided with a limiting groove matched with the limiting bulges, and when the clamping groove is inserted into the mounting hole, the limiting bulges are clamped into the limiting groove, so that the clamping seat 6 is not easy to rotate after being inserted into the mounting hole, and the installation is more stable.

Preferred technical scheme, enclosing cover 2 can be dismantled with base 5 through buckle structure and be connected, buckle structure includes that base 5 sets up towards the protruding card edge 15 that sets up of enclosing cover 2, card edge 15 distributes around second mounting hole 13, card edge 15 forms card limit 16 towards the lateral extension in one side of enclosing cover 2, be equipped with in the first mounting hole 17 of enclosing cover 2 and follow card 18 that 15 correspond with the card, card 18 is extended towards the inboard by the lateral wall of first mounting hole 17, card 18's thickness is matchd in the distance between card limit 16 and base 5, and under the connection status, card 18's inboard limit card is gone into and is fixed between card limit 16 and the base 5.

The preferred technical scheme, the protrusion is equipped with a plurality of supplementary archs on the lateral wall of base 5, supplementary protruding and enclosing cover 2's inner wall butt covers enclosing cover 2 back on base 5, supplementary protruding support enclosing cover 2 inner wall again, makes enclosing cover 2 more firm cover on base 5.

In a preferable technical scheme, a gear assembly is arranged on one side of the clamping seat 6, which is far away from the base 5, and the existing window has more than one opening mode, and can be rotated and switched by taking a vertical side as an axis, and can also be rotated and switched by taking a horizontal side as an axis, so that the rotating handle 1 is rotated to different gear positions to drive different locking systems, and different switching modes are performed, as in the prior art, the gear assembly comprises two gear grooves 28 arranged on the clamping seat 6, two gear grooves 28 are symmetrically arranged on two sides of a third mounting hole 14, a spring 26 is arranged in each gear groove 28, the length of each spring 26 is arranged along the depth of each gear groove 28, one end of each spring 26, which is far away from the notch of each gear groove 28, is fixedly connected with each gear groove 28, a gear ball 27 is fixedly arranged at the other end of each spring 26, and a gear seat 24 is fixedly arranged at one end of the connecting head 3, which corresponds to the clamping seat 6, the gear seat 24 is located one side of the base 5 far away from the clamping seat 6, the gear seat 24 is provided with a second connecting hole 29 communicated with the first connecting hole 19, the second connecting hole is used for allowing the square rod 4 to pass through the gear seat 24, the gear seat 24 is provided with four round holes 25 and four round holes 25, the round holes 25 are distributed around the second connecting hole 29 in an equal distance, the diameter of each round hole 25 is smaller than that of each gear ball 27, and each gear ball 27 stretches out of a gear groove 28 and is clamped into the round hole 25 in the initial state.

Base 5 is fixed in on the section bar 32 of window with cassette 6, gear seat 24 follows connector 3 and rotates, consequently, rotate when rotating handle 1, gear seat 24 rotates, extrude gear ball 27 in gear groove 28, after rotating handle 1 and rotating 90, two round holes 25 on gear seat 24 rotate the position of two gear balls 27, consequently two gear balls 27 can block in round hole 25 owing to the effect of elasticity, fix the rotation of rotating handle 1, when needing to shift gears once more, rotate handle 1 hard, gear seat 24 extrudees gear ball 27 in gear groove 28 once more.

The preferred technical scheme, the quantity of mounting groove 7 is three, three mounting groove 7 is 90 degrees angular interval distribution between two liang, the position of three mounting groove 7 corresponds with the position of rotating handle 1 gear, under normal conditions, it has three gear to rotate handle 1, it is the closed window to rotate handle 1 upwards, it opens the mode of window for the removal to rotate handle 1 and rotate 90 towards one side, continue to rotate 90 towards the downside, for another kind of opening mode, when three kinds of different positions push-and-pull window, there are different stress points on base 5, three mounting groove 7 corresponds with different stress points, briquetting 8 in three mounting groove 7 and base 5 press from both sides behind the tight section bar 32, the structural strength of these three stress points strengthens.

Preferably, the fixing structure comprises a second threaded hole 20 formed in the rotating handle 1, the second threaded hole 20 is communicated with the jack 31, a second through hole 22 corresponding to the second threaded hole 20 is formed in the connecting head 3, the second through hole 22 is communicated with the second threaded hole 20, a screw 21 is arranged in the second threaded hole 20, and the inner end of the screw 21 penetrates through the second through hole 22 to be abutted against the surface of the square rod 4 for locking and fixing.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as would be conventionally found in use of the products of the present invention, or as would be conventionally understood by one skilled in the art, and are used merely for convenience in describing and simplifying the utility model, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A novel small-base window handle assembly is characterized by comprising a rotary handle, an outer cover, a connector, a square rod, a base and a clamping seat, wherein the clamping seat is fixedly arranged at the center of one side of the base, the size of the clamping seat is smaller than that of the base, a second mounting hole is formed in the center of the base in a penetrating mode, a third mounting hole corresponding to and communicated with the second mounting hole is formed in the center of the clamping seat in a penetrating mode, the side wall of the clamping seat extends towards the inner side to form at least two mounting grooves, pressing blocks are arranged in the mounting grooves, the size of the mounting grooves is larger than that of the pressing blocks, the pressing blocks are completely hidden in the mounting grooves in an initial state, a first threaded hole is formed in one end of each pressing block, one end, provided with a first threaded hole, close to the inner wall of the corresponding mounting groove, corresponding first through holes are formed in the first threaded holes, the first through holes extend towards the first threaded holes from the surface, far away from one side of the base, and are communicated with the first threaded holes, be equipped with the bolt that matches with first screw hole in the first through-hole, the bolt is kept away from one side of cassette by the base and is begun to pass first through-hole and with first screw hole spiro union, the enclosing cover is kept away from one side cover of cassette by the base and is established on the base, the enclosing cover can be dismantled with the base and be connected, the center of enclosing cover has the first mounting hole that corresponds and communicate with the second mounting hole, it has the connector to pass jointly in first mounting hole, second mounting hole and the third mounting hole, it is equipped with first connecting hole to run through along the length of connector in the connector, it is located one side that the base was kept away from to rotate the handle, the one end of rotating the handle has the jack that matches with the connector, the connector inserts in the jack, the one end that the rotating handle was kept away from to the connector is connected with the square rod, the square rod inserts in the first connecting hole, rotate the handle, The connector and the square rod are fixed through a fixing structure.

2. The novel window handle assembly with small base as claimed in claim 1, wherein the pressing block is provided with a first insection protruding from a surface of one side of the pressing block facing the base, and a second insection corresponding to the first insection protruding from a side of the base facing the pressing block.

3. The novel window sill assembly of claim 1, wherein the side wall of the cassette has at least two spacing protrusions uniformly distributed along the circumference of the cassette.

4. The novel window handle assembly with small base as claimed in claim 1, wherein the outer cover is detachably connected to the base through a fastening structure, the fastening structure includes a clamping edge protruding from the base toward the outer cover, the clamping edge is distributed around the second mounting hole, the clamping edge extends outward toward one side of the outer cover to form a clamping edge, a clamping piece corresponding to the clamping edge is arranged in the first mounting hole of the outer cover, the clamping piece extends inward from the side wall of the first mounting hole, the thickness of the clamping piece is matched with the distance between the clamping edge and the base, and in a connection state, the inner side edge of the clamping piece is clamped into the clamping edge and the base to be fixed.

5. The novel window sill handle assembly of claim 1 wherein the base has a plurality of auxiliary projections projecting from the side walls thereof, the auxiliary projections abutting the inner wall of the outer cover.

6. The handle assembly of claim 1, wherein the base of the base is provided with a gear assembly, the gear assembly comprises two gear grooves formed on the base, two gear grooves are symmetrically arranged on two sides of a third mounting hole, a spring is arranged in each gear groove, the length of the spring is arranged along the depth of each gear groove, one end of the spring, away from the notch of each gear groove, is fixedly connected with the gear groove, the other end of the spring is fixedly provided with a gear ball, one end of the connector, corresponding to the base, is fixedly provided with a gear seat, the gear seat is arranged on one side of the base, away from the base, of the base, the gear seat is provided with a second connecting hole communicated with the first connecting hole for allowing a square bar to pass through the gear seat, the gear seat is provided with four round holes corresponding to the gear balls, and the four round holes are equidistantly distributed around the second connecting hole, the diameter of the round hole is smaller than that of the gear ball, and in an initial state, the gear ball extends out of the gear groove and is clamped into the round hole.

7. The novel window handle assembly with small base as claimed in claim 6, wherein the number of the mounting grooves is three, the three mounting grooves are arranged at 90 ° intervals, and the positions of the three mounting grooves correspond to the positions of the gear positions of the rotating handle.

8. The novel window handle assembly with small base as claimed in claim 1, wherein the fixing structure comprises a second threaded hole formed in the rotating handle, the second threaded hole is communicated with the insertion hole, the connecting head is provided with a second through hole corresponding to the second threaded hole, the second through hole is communicated with the second threaded hole, a screw is arranged in the second threaded hole, and the inner end of the screw passes through the second through hole to abut against the surface of the square rod for locking and fixing.