CN211313658U

CN211313658U - Pull-press type door and window handle

Info

Publication number: CN211313658U
Application number: CN201822227247.3U
Authority: CN
Inventors: 马彬
Original assignee: Zhaoqing Huishida Hardware Product Co ltd
Current assignee: Zhaoqing Huishida Hardware Product Co ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-08-21
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a draw-press type door and window handle, including panel, installation screw hole, transmission chamber, pivot, first bevel gear, square core, second bevel gear, transmission shaft, mounting, gear, rack, first spacing piece, the body of rod, the spacing piece of second, handle, cylinder, inner chamber, spring, spacing post, the spacing piece of third, spacing ball, spacing carousel and spacing groove. The utility model can indirectly drive the square core to rotate by pushing or pulling the handle, and then control the door lock to rotate by the square core, thereby opening and closing the door lock, and the pushing and pulling mode is adopted to change the on-off state of the door lock, thereby more conforming to the daily operation habit of people; the limiting ball and the limiting rotary disc which are arranged can indirectly limit the square core to rotate to a certain extent, and when the door and window is closed through holding the handle, the square core is prevented from rotating, so that the door and window lock is closed.

Description

Pull-press type door and window handle

Technical Field

The utility model relates to a handle specifically is a pull-press type door and window handle belongs to door and window spare part technical field.

Background

The handle is installed and has the device of opening and closing back fastening effect on the door and window fan concurrently, and at present, most handles are usually assembled together with the door and window lock on the market to the handle is as controlling the part control door and window lock switch.

The traditional method for opening the door and window lock by the handle adopts a rotary type, and under certain conditions, the rotary type opening mode cannot be well operated, so that certain difficulty is increased for opening the door and window lock; the pull-press type door and window handle is adopted, the inertia of the door and window needs to be considered when the door and window is closed, and the defect that the door and window lock is locked due to the fact that the door and window is not tightly closed when the door and window is closed by pulling the handle is avoided. Therefore, a pull-press type door and window handle is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pull-press type door and window handle in order to solve the above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a pull-press type door and window handle, which comprises a panel, a transmission mechanism and a limit mechanism;

the transmission mechanism comprises a transmission cavity, a rotating shaft, a first bevel gear, a square core and a second bevel gear, the transmission cavity is arranged inside the panel, the rotating shaft is rotatably connected inside the transmission cavity, one end of the rotating shaft penetrates through the side wall of the transmission cavity and is arranged outside the panel, the square core is fixedly connected to one end of the rotating shaft arranged outside the panel, the first bevel gear is sleeved on one end of the surface of the rotating shaft arranged inside the transmission cavity, the first bevel gear is meshed with the second bevel gear, the bottom of the second bevel gear is fixedly connected with a transmission shaft, two identical fixing pieces are symmetrically sleeved on the outer wall of the transmission shaft from top to bottom, the two fixing pieces are fixedly connected to the side wall of the transmission cavity, the two identical gears are symmetrically fixedly connected to the outer wall surface of the transmission shaft from top to bottom, the two gears are meshed with a rack, and a rod body, the rod body penetrates through the side wall of the transmission cavity at one end far away from the gear and is arranged outside the panel, and a single rod of the two transmission cavities arranged outside the panel is fixedly connected to the upper end and the lower end of the handle respectively;

stop gear includes cylinder, inner chamber, spring, spacing post and the spacing piece of third, the inner wall rigid coupling in transmission chamber has the cylinder, the inner chamber has been seted up to the inside of cylinder, the inner wall of inner chamber is through the one end of two the same spring elastic connection spacing posts that from the top down symmetry set up, spacing ball roll connection is passed through in spacing inslot to the other one end of spacing post, the lateral wall surface of spacing carousel is seted up in to the spacing groove, spacing carousel cup joints in the outer wall of transmission shaft.

Preferably, two mounting threaded holes in the same shape are symmetrically formed in the top end and the bottom end of the panel, and the radius of the right end of each mounting threaded hole is larger than that of the left end of each mounting threaded hole.

Preferably, the rod body is sleeved on the surface of the interior of the panel, and the second limiting sheet is sleeved on the surface of the exterior of the panel.

Preferably, the surfaces of the two limiting columns are sleeved with third limiting pieces, and the radius of each third limiting piece is equal to that of the first limiting piece.

Preferably, the transmission shaft is provided with gears, fixing parts, limiting turntables, fixing parts and gears from top to bottom in sequence, and the two gears and the two fixing parts are symmetrically arranged according to a central axis of the limiting turntables in the horizontal direction.

Preferably, the second limiting piece is of a truncated cone structure.

The utility model has the advantages that:

1. the utility model can indirectly drive the square core to rotate by pushing or pulling the handle, and then control the door lock to rotate by the square core, thereby opening and closing the door lock, and the pushing and pulling mode is adopted to change the on-off state of the door lock, thereby more conforming to the daily operation habit of people;

2. the limiting ball and the limiting rotary disc which are arranged can indirectly limit the square core to rotate to a certain extent, the square core is prevented from rotating in the process of closing the door and window through holding the handle, and therefore the door and window lock is closed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a left side view structural diagram of the limiting turntable of the present invention;

fig. 5 is a schematic view of the right-side view of the whole structure of the present invention.

In the figure: 1. panel, 2, installation screw hole, 3, transmission chamber, 4, pivot, 5, first bevel gear, 6, square core, 7, second bevel gear, 8, transmission shaft, 9, mounting, 10, gear, 11, rack, 12, first spacing piece, 13, the body of rod, 1301, the spacing piece of second, 14, handle, 15, cylinder, 16, inner chamber, 17, spring, 18, spacing post, 19, the spacing piece of third, 20, spacing ball, 21, spacing carousel, 22, spacing groove.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, a pull-press type handle for doors and windows includes a panel 1, a transmission mechanism and a limiting mechanism;

the transmission mechanism comprises a transmission cavity 3, a rotating shaft 4, a first bevel gear 5, a square core 6 and a second bevel gear 7, the transmission cavity 3 is arranged in the panel 1, the rotating shaft 4 is rotatably connected in the transmission cavity 3 for facilitating transmission, one end of the rotating shaft 4 penetrates through the side wall of the transmission cavity 3 and is arranged outside the panel 1, the square core 6 is fixedly connected at one end of the rotating shaft 4 arranged outside the panel 1 for facilitating connection of a lock core, the first bevel gear 5 is sleeved at one end of the surface of the rotating shaft 4 arranged in the transmission cavity 3 for facilitating transmission, the first bevel gear 5 is meshed and connected with the second bevel gear 7 for facilitating transmission, a transmission shaft 8 is fixedly connected at the bottom of the second bevel gear 7 for facilitating transmission, two identical fixing pieces 9 are symmetrically sleeved on the outer wall of the transmission shaft 8 from top to bottom for facilitating supporting the transmission shaft 8, and the two fixing pieces 9 are fixedly connected on the side wall of, two identical gears 10 are symmetrically and fixedly connected to the outer wall surface of the transmission shaft 8 from top to bottom, so that transmission is facilitated, the two gears 10 are meshed with a rack 11, so that transmission is facilitated, a rod body 13 is fixedly connected to one side of the rack 11, so that transmission is facilitated, one end, far away from the gear 10, of the rod body 13 penetrates through the side wall of the transmission cavity 3 and is arranged outside the panel 1, and one of the two transmission cavities 3, arranged outside the panel 1, is fixedly connected to the upper end and the lower end of a handle 14 respectively, so that control is facilitated;

stop gear includes cylinder 15, inner chamber 16, spring 17, spacing post 18 and the spacing piece 19 of third, the inner wall rigid coupling of transmission chamber 3 has cylinder 15, the spacing ball 20 of installation of being convenient for, inner chamber 16 has been seted up to the inside of cylinder 15, the inner wall of inner chamber 16 is through the one end of two the same spring 17 elastic connection spacing posts 18 that from the top down symmetry set up, spacing ball 20 roll connection is passed through in spacing groove 22 in the other one end of spacing post 18, and the cooperation spacing groove 22 of being convenient for is spacing, spacing groove 22 is seted up in the lateral wall surface of spacing carousel 21, spacing carousel 21 cup joints in the outer wall of transmission shaft 8, is convenient for restrict transmission shaft 8 and rotates.

Two mounting threaded holes 2 in the same shape are symmetrically formed in the top end and the bottom end of the panel 1, and the radius of the right end of each mounting threaded hole 2 is larger than that of the left end of each mounting threaded hole, so that the mounting is facilitated; the rod body 13 is sleeved on the surface of the rod body 13 arranged inside the panel 1, and the second limiting sheet 1301 is sleeved on the surface of the rod body 13 arranged outside the panel 1, so that the movement of the limiting rod body 13 is facilitated; the surfaces of the two limiting columns 18 are sleeved with third limiting pieces 19, and the radius of the third limiting pieces 19 is equal to that of the first limiting pieces 12, so that the limiting columns 18 are convenient to limit to move; the transmission shaft 8 is sequentially provided with gears 10, fixing pieces 9, limiting turntables 21, fixing pieces 9 and gears 10 from top to bottom, and the two gears 10 and the two fixing pieces 9 are symmetrically arranged according to the central axis of the limiting turntables 21 in the horizontal direction, so that transmission and limiting are facilitated; the second limiting piece 1301 is of a truncated cone structure, so that limiting is facilitated.

When the utility model is used, the square core 6 is arranged in the control port of the lock core, the device is fixed on the surface of a door and a window through the cross-shaped groove screw and the mounting threaded hole 2, the device is used, the handle 14 is pulled, the handle 14 drives the transmission shaft 8 to move through the rod body 13, the rack 11 and the gear 10, the transmission shaft 8 drives the panel 1 to move through the mounting part 9, the panel 1 drives the door and the window to rotate, the door and the window are closed, the transmission shaft 8 can not rotate due to the mutual clamping between the limit ball 20 and the limit groove 22, after the door and the window are closed, the handle 14 is pulled forcibly, the handle 14 drives the rod body 13 to move, the rod body 13 drives the rack 11 to move, the rack 11 drives the gear 10 to rotate, the gear 10 drives the transmission shaft 8 to rotate, the transmission shaft 8 is rotated, the limit ball 20 is extruded by the groove wall of the limit groove, the first bevel gear 5 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the square core 6 to rotate, the square core 6 drives the lock cylinder to operate, and the lock cylinder is locked;

when a door or window needs to be opened, the handle 14 is pushed, and according to the principle, the handle 14 indirectly drives the square core 6 to move in the opposite direction, the square core 6 drives the lock cylinder to operate, the lock cylinder is opened, the limiting groove 22 and the limiting ball 20 are clamped with each other, and the transmission shaft 8 is in a stable state;

in conclusion, when the door and window needs to be closed, the handle 14 is pulled to close the door and window, the lock cylinder is locked by pulling the handle 14 forcefully, and when the door and window is opened, only the handle 14 needs to be pushed, so that the processes of opening and closing the door and window and locking the door and window are greatly simplified, and the door and window is more convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a draw formula door and window handle which characterized in that: comprises a panel (1), a transmission mechanism and a limiting mechanism;

the transmission mechanism comprises a transmission cavity (3), a rotating shaft (4), a first bevel gear (5), a square core (6) and a second bevel gear (7), the transmission cavity (3) is arranged inside the panel (1), the rotating shaft (4) is rotatably connected inside the transmission cavity (3), one end of the rotating shaft (4) penetrates through the side wall of the transmission cavity (3) and is arranged outside the panel (1), the square core (6) is fixedly connected to one end of the rotating shaft (4) arranged outside the panel (1), the first bevel gear (5) is sleeved on one end of the surface of the rotating shaft (4) arranged inside the transmission cavity (3), the first bevel gear (5) is meshed with the second bevel gear (7), the bottom of the second bevel gear (7) is fixedly connected with a transmission shaft (8), and two identical fixing pieces (9) are symmetrically sleeved on the outer wall of the transmission shaft (8) from top to bottom, the two fixing pieces (9) are fixedly connected to the side wall of the transmission cavity (3), the outer wall surface of the transmission shaft (8) is fixedly connected with two identical gears (10) symmetrically from top to bottom, the two gears (10) are meshed with the rack (11), one side of the rack (11) is fixedly connected with a rod body (13), one end of the rod body (13) far away from the gears (10) penetrates through the side wall of the transmission cavity (3) and is arranged outside the panel (1), and one end of each of the two transmission cavities (3) arranged outside the panel (1) is fixedly connected to the upper end and the lower end of the handle (14);

stop gear includes cylinder (15), inner chamber (16), spring (17), spacing post (18) and spacing piece of third (19), the inner wall rigid coupling of transmission chamber (3) has cylinder (15), inner chamber (16) have been seted up to the inside of cylinder (15), the inner wall of inner chamber (16) is through the one end of two the same spring (17) elastic connection spacing posts (18) that from the top down the symmetry set up, spacing ball (20) roll connection is passed through in spacing groove (22) in the other one end of spacing post (18), the lateral wall surface of spacing carousel (21) is seted up in spacing groove (22), the outer wall in transmission shaft (8) is cup jointed in spacing carousel (21).

2. The pull-push type door and window handle according to claim 1, wherein: two mounting threaded holes (2) which are identical in shape are symmetrically formed in the top end and the bottom end of the panel (1), and the radius of the right end of each mounting threaded hole (2) is larger than that of the left end of each mounting threaded hole.

3. The pull-push type door and window handle according to claim 1, wherein: the surface that panel (1) inside was arranged in to the body of rod (13) has cup jointed the body of rod (13), the surface that panel (1) outside was arranged in to the body of rod (13) has cup jointed spacing piece of second (1301).

4. The pull-push type door and window handle according to claim 1, wherein: the surfaces of the two limiting columns (18) are sleeved with third limiting pieces (19), and the radius of each third limiting piece (19) is equal to that of the first limiting piece (12).

5. The pull-push type door and window handle according to claim 1, wherein: the transmission shaft (8) is sequentially provided with a gear (10), a fixing piece (9), a limiting turntable (21), a fixing piece (9) and gears (10) from top to bottom, and the two gears (10) and the two fixing pieces (9) are symmetrically arranged according to a central axis of the limiting turntable (21) in the horizontal direction.

6. The pull-push type door and window handle according to claim 3, wherein: the second limiting sheet (1301) is of a truncated cone structure.