CN215443517U

CN215443517U - Multi-angle limiting door and window handle

Info

Publication number: CN215443517U
Application number: CN202121738421.6U
Authority: CN
Inventors: 罗建豪
Original assignee: Zhaoqing Bafeisi Precision Hardware Co ltd
Current assignee: Zhaoqing Bafeisi Precision Hardware Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-07
Anticipated expiration: 2031-07-29

Abstract

The utility model provides a multi-angle limiting door and window handle which is convenient to install, smooth to rotate, good in hand feeling and capable of supporting multi-angle limiting. It includes the handle with the handle rotates the base of connecting be provided with in the base with handle fixed connection and with base normal running fit rotates the seat and sets up the base bottom is used for the restriction rotate the spacing bottom plate of seat, it is provided with stop gear on the seat to rotate, it is provided with the lock core hole on the seat axis position to rotate, stop gear is including centering on the spacing hole of a plurality of levels that lock core hole array set up and setting are in horizontal spacing downthehole transverse spring and horizontal spacing steel ball, transverse spring one end with horizontal spacing steel ball is connected, the other end with horizontal spacing hole bottom links to each other the base inside wall around axis array be provided with a plurality of with the constant head tank of horizontal spacing steel ball one-to-one adaptation. The utility model can be applied to the field of door and window opening and closing equipment.

Description

Multi-angle limiting door and window handle

Technical Field

The utility model relates to a door and window opening and closing handle mechanism, in particular to a multi-angle limiting door and window handle.

Background

The handle is a very common tool in life, is usually used for realizing the opening and the locking of doors and windows on the doors and windows, and is mainly made of materials such as aluminum alloy, copper, stainless steel, organic glass, plastics and the like. Besides meeting the requirements of comfortable hand feeling and reasonable stress, the decorative fabric has decorative effect of ornamentation. The existing handle is generally lifted to a certain height to drive a lock cylinder mechanism to rotate, so that opening and locking of doors and windows are realized, after long-term use, a connecting mechanism inside the handle is abraded, so that the handle is usually rotated downwards due to self gravity, the lock cylinder is reset, and the lock cylinder can be damaged by slight carelessness when the doors and windows are closed; some handles with limiting functions are available in the market, but the handles are complex in structure, and are easy to shake due to virtual positions during rotation; and according to the actual use condition handle needs to be installed in door and window about the arbitrary one side about, the handle part of different mounted position is different, makes mistakes easily during the installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the multi-angle limiting door and window handle which is convenient to install, smooth in rotation, good in hand feeling and capable of supporting multi-angle limiting.

The technical scheme adopted by the utility model is as follows: the handle comprises a base, wherein the base is rotationally connected with the handle, a rotating seat which is fixedly connected with the handle and is rotationally matched with the base and a limiting bottom plate which is arranged at the bottom of the base and is used for limiting the rotating seat are arranged in the base, a limiting mechanism is arranged on the rotating seat, a lock core hole is arranged on the axial position of the rotating seat, the limiting mechanism comprises a plurality of horizontal limiting holes which are arranged around the lock core hole array, and a transverse spring and a transverse limiting steel ball which are arranged in the horizontal limiting holes, one end of the transverse spring is connected with the transverse limiting steel ball, the other end of the transverse spring is connected with the bottom of the horizontal limiting hole, and a plurality of positioning grooves which are matched with the transverse limiting steel ball one by one are arranged on the inner side wall of the base around the axis array. In a normal state, the transverse limiting steel balls are always tightly attached to the inner wall of the base in the rotating process of the rotating seat by applying a horizontal force to the transverse limiting steel balls through the transverse spring, so that the rotation of the handle is smooth, and after the rotating seat is driven by the handle to rotate for a certain angle, the transverse limiting steel balls enter the corresponding positioning grooves to realize a limiting function.

Preferably, the rotating seat is provided with four horizontal limiting holes, and correspondingly, the number of the springs, the limiting steel balls and the positioning grooves is four. Therefore, the lock core can rotate by 360 degrees by taking 90 degrees as a first gear and dividing the first gear into four gears, and the multi-angle limiting function is realized under the condition of meeting the rotating angle of the lock core opening and closing lock.

Preferably, the limiting mechanism further comprises a plurality of vertical limiting holes arranged around the lock cylinder hole array, and a vertical spring and a vertical limiting steel ball which are arranged in the vertical limiting holes, one end of the vertical spring is connected with the vertical limiting steel ball, the other end of the vertical spring is connected with the bottom of the vertical limiting hole, a plurality of positioning holes matched with the vertical limiting steel balls one by one are arranged on the limiting bottom plate around the axis array, and a plurality of guide holes with diameters smaller than the positioning holes are arranged between the adjacent positioning holes. Through the matching among the vertical spring, the vertical limiting steel ball and the positioning hole, a plurality of vertical forces are applied to the rotating seat, so that the rotating hand feeling of the gear box is further enhanced, and a limiting gear is defined; the guide holes arranged between the adjacent positioning holes can effectively eliminate virtual positions between different limiting positions and eliminate shaking in the using process.

Preferably, the rotating seat is provided with four vertical limiting holes, and correspondingly, the number of the vertical springs, the number of the vertical limiting steel balls and the number of the positioning holes are four. Therefore, the horizontal force and the vertical force exerted on the rotating seat are consistent, and the using effect of the utility model is further ensured.

Preferably, two guide holes are arranged between adjacent positioning holes.

Preferably, a fixing column is arranged at the upper end of the rotating seat, four tangent planes are arranged at the upper end of the outer side wall of the fixing column around the axis array, a square hole is formed in the axis position of the fixing column, a mounting hole matched with the fixing column is formed in the handle, and a connecting column matched with the square hole is formed in the axis position of the mounting hole. The rotating seat is connected with the handle through the tangent plane and the square hole, so that the rotating connectivity between the tangent plane and the square hole is guaranteed, and the rotating seat can smoothly rotate along with the handle.

Preferably, the base includes pedestal and seat lid, be provided with in the pedestal with rotate the circular shrinkage pool of seat lower extreme looks adaptation, the pedestal upper surface still be provided with the circular boss of fixed column looks adaptation, circular shrinkage pool with circular boss is linked together, set up on the circular shrinkage pool inside wall the constant head tank is the circular arc recess. By the inner chamber that circular shrinkage pool with circular boss formed with rotate the seat looks adaptation, effectively reduce the rocking of rotating the seat when rotating.

Preferably, a circular opening matched with the circular boss is formed in the seat cover.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is an exploded schematic block diagram of the present invention;

FIG. 3 is a schematic structural view of the rotary base;

fig. 4 is a schematic cross-sectional view of the rotary seat portion.

Detailed Description

As shown in fig. 1, 2, 3 and 4, the present invention includes a handle 1 and a base 2 rotatably connected to the handle 1, a rotating seat 3 which is fixedly connected with the handle 1 and is in rotating fit with the base 2 and a limiting bottom plate 4 which is arranged at the bottom of the base 2 and is used for limiting the rotating seat 3 are arranged in the base 2, a limiting mechanism is arranged on the rotating seat 3, a lock cylinder hole 5 is arranged on the axis position of the rotating seat 3, the limiting mechanism comprises a plurality of horizontal limiting holes 6 arranged around the lock cylinder hole 5 in an array manner, and a transverse spring 7 and a transverse limiting steel ball 8 which are arranged in the horizontal limiting holes 6, one end of the transverse spring 7 is connected with the transverse limiting steel ball 8, the other end is connected with the bottom of the horizontal limiting hole 6, and a plurality of positioning grooves 9 which are matched with the transverse limiting steel balls 8 one by one are arranged on the inner side wall of the base 2 around the axis array. In this embodiment, the rotating base 3 is provided with four horizontal limiting holes 6, and correspondingly, the number of the springs 7, the limiting steel balls 8 and the positioning grooves 9 is four. The limiting mechanism further comprises a plurality of vertical limiting holes 10 arranged around the lock cylinder hole 5 in an array mode, and vertical springs 11 and vertical limiting steel balls 12 arranged in the vertical limiting holes 10, one ends of the vertical springs 11 are connected with the vertical limiting steel balls 12, the other ends of the vertical springs are connected with the bottoms of the vertical limiting holes 10, a plurality of positioning holes 13 matched with the vertical limiting steel balls 12 one by one are formed in the limiting bottom plate 4 around the axis array, and a plurality of guide holes 14 with the diameter smaller than the positioning holes 13 are further arranged between the adjacent positioning holes 13. In this embodiment, four vertical limiting holes 10 are provided on the rotating base 3, and correspondingly, the number of the vertical springs 11, the vertical limiting steel balls 12, and the number of the positioning holes 13 are also four. Two guide holes 14 are provided between adjacent positioning holes 13. According to the utility model, through the matching among the horizontal limiting hole 6, the horizontal spring 7, the horizontal limiting steel ball 8, the positioning groove 9, the vertical limiting hole 10, the vertical spring 11, the vertical limiting steel ball 12 and the positioning hole 13, the handle realizes limiting when rotating on an installation plane, and because the number of the horizontal limiting hole 6, the horizontal spring 7, the horizontal limiting steel ball 8, the positioning groove 9, the vertical limiting hole 10, the vertical spring 11, the vertical limiting steel ball 12 and the positioning hole 13 is four, the handle 1 can realize limiting by taking 90 degrees as a gear and dividing four gears at 360 degrees; when the rotating seat 3 rotates, 8 acting forces in the horizontal direction and the vertical direction are received, the rotating seat rotates stably, a user feels better when the handle 1 rotates, and when the transverse limiting steel balls 8 and the vertical limiting steel balls 12 enter the corresponding positioning grooves 9 and the corresponding positioning holes 13, the user can hear a clear clicking sound; in this embodiment, the diameter of the guide hole 14 is smaller than that of the positioning hole 13, and when the vertical limiting steel ball 12 slides along the guide hole 14, the vertical limiting steel ball plays a role in stabilizing and guiding, and virtual positions between limiting gears are effectively eliminated.

In this embodiment, a fixing column 15 is arranged at the upper end of the rotating seat 3, four tangent planes 16 are arranged at the upper end of the outer side wall of the fixing column 15 around the axis array, a square hole 17 is arranged at the axis position of the fixing column 15, an installation hole 18 matched with the fixing column 15 is arranged on the handle 1, and a connecting column 19 matched with the square hole 17 is arranged at the axis position of the installation hole 18. Through the fixed column 15 with the mounting hole 18 is connected, the quad slit 17 with the spliced pole 19 is connected, realizes the handle 1 with rotate the connection between the seat 3, and by the handle 1 drives it is rotatory to rotate the seat 3.

Base 2 includes pedestal 20 and flap 21, be provided with in the pedestal 20 with rotate the circular shrinkage pool 22 of 3 lower extreme looks adaptations of seat, the pedestal 20 upper surface still be provided with the circular boss 23 of fixed column 15 looks adaptations, circular shrinkage pool 22 with circular boss 23 is linked together, set up on the circular shrinkage pool 22 inside wall the constant head tank 9 is the circular arc recess, in this embodiment circular boss 23 with mounting hole 18 rotate seat 3 with all be provided with sealing washer 32 between the circular shrinkage pool 22, in this embodiment, graphite packing ring is chooseed for use to sealing washer 32. The lower end of the seat body 20 is further provided with mounting grooves adapted to the limiting bottom plate 4, four corners of each mounting groove are provided with threaded holes 25, in this embodiment, four corners of the limiting bottom plate 4 are provided with threaded holes 30 corresponding to the threaded holes 25, and the limiting bottom plate 4 is fixed on the seat body 20 through four screws. In this embodiment, both ends symmetry is provided with locating convex block 26 about the mounting groove, both ends symmetry is provided with spacing recess 27 about the mounting groove, both ends symmetry is provided with about limiting bottom plate 4 with the interior notch 28 of locating convex block 26 looks adaptation limiting bottom plate 4 left and right sides symmetry be provided with the arch 29 of limiting recess 27 looks adaptation. The positioning lug 26 is matched with the inner notch 28, the limiting groove 27 and the protrusion 29, so that the limiting bottom plate 4 is positioned on the seat body 20 and is fixed through screws. The seat cover 21 is provided with a circular opening 24 matched with the circular boss 23.

A clamping ring 31 is further arranged on the mounting hole 18, and the clamping ring 31 is in contact with the outer side wall of the upper end of the circular boss 23. In this embodiment, the clamping ring 31 is made of a plastic spring material.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the utility model are possible to those skilled in the art, without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a spacing door and window handle of multi-angle, it include handle (1) with base (2) that handle (1) rotated the connection, its characterized in that: a rotating seat (3) which is fixedly connected with the handle (1) and is in rotating fit with the base (2) and a limit bottom plate (4) which is arranged at the bottom of the base (2) and is used for limiting the rotating seat (3) are arranged in the base (2), a limiting mechanism is arranged on the rotating seat (3), a lock cylinder hole (5) is arranged on the axis position of the rotating seat (3), the limiting mechanism comprises a plurality of horizontal limiting holes (6) arranged around the lock cylinder hole (5) in an array manner, and a transverse spring (7) and a transverse limiting steel ball (8) which are arranged in the horizontal limiting holes (6), one end of the transverse spring (7) is connected with the transverse limiting steel ball (8), the other end is connected with the bottom of the horizontal limiting hole (6), and a plurality of positioning grooves (9) which are matched with the transverse limiting steel balls (8) one by one are arranged on the inner side wall of the base (2) around an axis array.

2. The multi-angle limit door and window handle of claim 1, wherein: the rotating seat (3) is provided with four horizontal limiting holes (6), and correspondingly, the number of the springs (7), the limiting steel balls (8) and the positioning grooves (9) is four.

3. The multi-angle limit door and window handle of claim 1, wherein: stop gear is still including centering on a plurality of vertical spacing holes (10) that lock core hole (5) array set up and setting are in vertical spring (11) and vertical spacing steel ball (12) in vertical spacing hole (10), vertical spring (11) one end with vertical spacing steel ball (12) are connected, the other end with vertical spacing hole (10) bottom links to each other, spacing bottom plate (4) go up around the axis array be provided with a plurality of with locating hole (13) of vertical spacing steel ball (12) one-to-one adaptation, adjacent still be provided with a plurality of diameters between locating hole (13) and be less than guiding hole (14) of locating hole (13).

4. The multi-angle limit door and window handle of claim 3, wherein: the rotating seat (3) is provided with four vertical limiting holes (10), and correspondingly, the number of the vertical springs (11), the number of the vertical limiting steel balls (12) and the number of the positioning holes (13) are four.

5. The multi-angle limit door and window handle of claim 3, wherein: two guide holes (14) are arranged between the adjacent positioning holes (13).

6. The multi-angle limit door and window handle of claim 1, wherein: the handle is characterized in that a fixing column (15) is arranged at the upper end of the rotating seat (3), four tangent planes (16) are arranged at the upper end of the outer side wall of the fixing column (15) around an axis array, a square hole (17) is formed in the axis position of the fixing column (15), a mounting hole (18) matched with the fixing column (15) is formed in the handle (1), and a connecting column (19) matched with the square hole (17) is formed in the axis position of the mounting hole (18).

7. The multi-angle limit door and window handle of claim 6, wherein: base (2) include pedestal (20) and flap (21), be provided with in pedestal (20) with rotate circular shrinkage pool (22) of seat (3) lower extreme looks adaptation, pedestal (20) upper surface still be provided with circular boss (23) of fixed column (15) looks adaptation, circular shrinkage pool (22) with circular boss (23) are linked together, set up on circular shrinkage pool (22) inside wall constant head tank (9) are the circular arc recess.

8. The multi-angle limit door and window handle of claim 7, wherein: and a circular opening (24) matched with the circular boss (23) is formed in the seat cover (21).