CN113914708A

CN113914708A - Door and window handle

Info

Publication number: CN113914708A
Application number: CN202111093698.2A
Authority: CN
Inventors: 李家超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-11

Abstract

The invention relates to the technical field of door and window accessories, and particularly discloses a door and window handle, which comprises a cover body, wherein a shaft hole is formed in the cover body, one end of the shaft hole is provided with a shaft barrel, a handle is inserted and connected into the shaft barrel, the other end of the shaft hole is provided with a bearing, one end of the bearing, which is far away from the shaft hole, is provided with a connecting piece in a penetrating manner, one end of the connecting piece is pressed against the bearing, the other end of the connecting piece penetrates through the bearing and extends into the handle, the connecting piece is connected with the handle through a screw, the connecting piece comprises a limiting ring, one end of the limiting ring is provided with a connecting rod, one end of the limiting ring, which is far away from the connecting rod, is provided with a mounting hole, the mounting hole extends into the connecting rod, the bottom end of the limiting ring is provided with a screw limiting through hole, and the diameter of the limiting ring is the same as the outer diameter of an inner ring of the bearing; the invention aims to provide a door and window handle which can rotate more smoothly, can rotate 360 degrees and cannot be damaged by excessive external force of rotation.

Description

Door and window handle

Technical Field

The invention relates to the technical field of door and window accessories, in particular to a door and window handle.

Background

The door and window is usually provided with a handle for opening and closing the door and window. The inside torsion spring that resets, spacing card, jump ring of all forming by the reset torsion spring basically of current door and window handle to the handle resets, receives when great external force rotates when this kind of door and window handle, warp easily or damage. In addition, the traditional handle is L-shaped, and when the handle is unscrewed by hand, the handle deviates, namely, the fit degree between the surface cover and the handle is poor, and the handle is easy to deform.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a door and window handle to solve the problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a door and window handle, includes the lid, seted up the shaft hole in the lid, shaft hole one end is equipped with the beam barrel, the interpolation is connected with the handle in the beam barrel, the shaft hole other end is provided with the bearing, the bearing is kept away from the one end in shaft hole and is worn to be equipped with the connecting piece, connecting piece one end is supported and is pressed on the bearing, and the other end passes the bearing and extends into in the handle, the connecting piece is connected with the handle through the screw.

In the above door and window handle, the connecting piece includes the spacing ring, and this spacing ring one end is equipped with the connecting rod, and the mounting hole has been seted up to the one end that the connecting rod was kept away from to this spacing ring, and this mounting hole extends into in the connecting rod, and the bottom has seted up the spacing through-hole of screw, and the diameter of this spacing ring is the same with the inner circle external diameter size of bearing.

In the above-mentioned door and window handle, the handle includes the portion of holding of circular form, and this portion of holding one end is equipped with the adapter sleeve, and the axle cylinder groove has been seted up to the terminal surface of this adapter sleeve, is equipped with bellied grafting section of thick bamboo in this axle cylinder groove, has seted up the connecting hole on this grafting section of thick bamboo, and this grafting section of thick bamboo penetrates the axle cylinder and extends into in the inner circle of bearing, forms the section of thick bamboo wall chamber corresponding with the axle cylinder between the outer wall of this grafting section of thick bamboo and the inner wall in axle cylinder groove, and this connecting hole is corresponding with the connecting rod.

In the door and window handle, the inner end face of the connecting hole is provided with a thread groove corresponding to the screw.

In the above door and window handle, the connecting hole is a square hole, and the connecting rod is a square rod.

In the door and window handle, the shaft tube further penetrates through the first panel, the first panel is arranged between the cover body and the handle, and the first panel is provided with a through hole corresponding to the shaft tube.

In the door and window handle, the spring sleeved outside the inserting cylinder is arranged in the cylinder wall cavity, the inner diameter of the spring is larger than the outer diameter of the shaft cylinder, one end of the spring is pressed on the inner end face of the cylinder wall cavity, and the other end of the spring is pressed on the first panel.

In the door and window handle, the mounting columns are arranged on two sides in the cover body, and the bearing limiting table is arranged on one side, close to the shaft hole, of at least one mounting column.

In the door and window handle, a second panel is arranged at one end, away from the handle, of the cover body, a lock body connecting rod hole and a positioning mounting hole are formed in the second panel, and panel limiting ribs corresponding to the positioning mounting holes are arranged on the circumference of the mounting column.

The invention has the beneficial effects that: the bearing is arranged in the cover body, one end of the connecting piece is pressed against the inner ring of the bearing, the other end of the connecting piece penetrates through the bearing and extends into the handle, after the connecting piece is fixed with the handle through screws, the connecting piece rotates simultaneously when the handle is rotated, the connecting piece rotates on the inner ring of the bearing, the rotation is smoother, the smoothness is greatly improved, a reset mechanism does not need to be arranged in the cover body, and the lock body can be reset to drive the rotation, so that the cost is reduced; the rotary table can rotate 360 degrees, and cannot be damaged by excessive external force; because the handle is inserted into the shaft barrel of the cover body, the handle is more attached to the panel of the cover body, and deviation is prevented.

Drawings

Fig. 1 is a schematic diagram of an explosive structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the connection structure of the handle.

Fig. 4 is a schematic perspective view of the cover.

Fig. 5 is a sectional structural view of the connector.

Fig. 6 is a sectional structure diagram of the handle.

In the figure: the lock body comprises a cover body 1, a shaft hole 2, a shaft barrel 3, a first panel 4, a through hole 5, a spring 6, a handle 7, a shaft barrel groove 8, a plug-in barrel 9, a connecting hole 10, a mounting column 11, a bearing 12, a limiting ring 13, a connecting rod 14, a mounting hole 15, a second panel 16, a lock body connecting rod hole 17, a positioning mounting hole 18, a screw 19, a screw limiting through hole 20, a thread groove 21, a lock body connecting rod 22 and a bearing limiting table 23.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The door and window handle shown in fig. 1 to 6 includes a cover body 1, a shaft hole 2 is formed in the cover body 1, a shaft cylinder 3 is arranged at one end of the shaft hole 2, a handle 7 is inserted and connected into the shaft cylinder 3, a bearing 12 is arranged at the other end of the shaft hole 2, a connecting piece is arranged at one end of the bearing 12 far away from the shaft hole 2 in a penetrating manner, one end of the connecting piece is pressed against the bearing 12, the other end of the connecting piece penetrates through the bearing 12 and extends into the handle 7, and the connecting piece is connected with the handle 7 through a screw 19; by arranging the bearing 12 in the cover body 1, one end of the connecting piece is pressed against the inner ring of the bearing 12, the other end of the connecting piece penetrates through the bearing 12 and extends into the handle 7, after the connecting piece is fixed with the handle 7 through the screw 19, the connecting piece rotates simultaneously when the handle 7 is rotated, the connecting piece rotates on the inner ring of the bearing 12, the rotation is smoother, the smoothness is greatly improved, a reset mechanism does not need to be arranged in the cover body 1, the rotation can be driven through the reset of the lock body, and the cost is reduced; since the handle 7 is inserted into the shaft tube 3 of the cover body 1, the handle 7 is more closely attached to the panel of the cover body 1, and the deviation is prevented.

As shown in fig. 4, the connecting member includes a limiting ring 13, a connecting rod 14 is disposed at one end of the limiting ring 13, a mounting hole 15 is disposed at one end of the limiting ring 13 away from the connecting rod 14, the mounting hole 15 extends into the connecting rod 14, a screw limiting through hole 20 is disposed at the bottom end of the limiting ring, and the diameter of the limiting ring 13 is the same as the outer diameter of the inner ring of the bearing 12; support through spacing ring 13 and press on the inner circle of bearing 12, connecting rod 14 penetrate in handle 7 and with handle 7 fixed connection to fixed whole bearing 12 is in lid 1, and during rotatory handle 7, handle 7 drives spacing ring 13 and connecting rod 14 rotatory moreover, thereby makes spacing ring 13 rotatory on the inner circle of bearing 12, and the smooth and easy degree promotes greatly.

As shown in fig. 2 and 5, the handle 7 includes a circular holding portion 7, a connecting sleeve is disposed at one end of the holding portion 7, a shaft groove 8 is disposed on an end surface of the connecting sleeve, a protruding insertion tube 9 is disposed in the shaft groove 8, a connecting hole 10 is disposed on the insertion tube 9, the insertion tube 9 penetrates the shaft 3 and extends into an inner ring of a bearing 12, a tube wall cavity corresponding to the shaft 3 is formed between an outer wall of the insertion tube 9 and an inner wall of the shaft groove 8, and the connecting hole 10 corresponds to a connecting rod 14; the held part 7 is circular, external force applied in the rotating process is more uniform, the barrel body of the shaft barrel 3 is inserted into the barrel wall cavity, the inserting barrel 9 is inserted into the shaft barrel 3 and connected with the connecting rod 14, the structure is more compact, and the deviation phenomenon is prevented.

The inner end face of the connecting hole 10 is provided with a thread groove 21 corresponding to the screw 19, so that the connecting rod 14 can be conveniently connected with the inserting cylinder 9 through the screw 19.

The connecting hole 10 is a square hole, and the connecting rod 14 is a square rod, so that the matching degree of the connecting hole and the connecting rod is higher, the rotation is smoother, and deviation or slippage is prevented.

The shaft barrel 3 also penetrates through a first panel 4, the first panel 4 is arranged between the cover body 1 and the handle 7, a through hole 5 corresponding to the shaft barrel 3 is arranged on the first panel 4, a spring 6 sleeved outside the plug-in barrel 9 is arranged in the barrel wall cavity, the inner diameter of the spring 6 is larger than the outer diameter of the shaft barrel 3, one end of the spring 6 is pressed on the inner end surface of the barrel wall cavity, and the other end of the spring 6 is pressed on the first panel 4; thereby improving the smooth rotation of the handle 7 and preventing the generation of noise due to friction with the first panel 4.

Mounting columns 11 are arranged on two sides in the cover body 1, and a bearing limiting table 23 is arranged on one side, close to the shaft hole 2, of at least one mounting column 11, so that the mounting position precision of the bearing 12 is improved, and the rotation smoothness is improved; reinforcing ribs are arranged on two sides of the mounting column 11.

A second panel 16 is arranged at one end of the cover body 1 far away from the handle 7, a lock body connecting rod hole 17 and a positioning mounting hole 18 are formed in the second panel 16, and a panel limiting rib corresponding to the positioning mounting hole 18 is arranged on the circumference of the mounting column 11; the lock body connecting rod hole 17 is internally provided with a lock body connecting rod 22 in a penetrating way, the lock body connecting rod 22 is a square rod, one end of the lock body connecting rod 22 is inserted in the mounting hole 15, and the other end of the lock body connecting rod 22 is connected with a lock body which is not shown in the drawing.

It should be noted that the lock body is a lock body in the prior art, and is not described herein again.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. A door and window handle comprises a cover body (1), and is characterized in that a shaft hole (2) is formed in the cover body (1), a shaft barrel (3) is arranged at one end of the shaft hole (2), a handle (7) is inserted into the shaft barrel (3), a bearing (12) is arranged at the other end of the shaft hole (2), a connecting piece is arranged at one end, far away from the shaft hole (2), of the bearing (12) in a penetrating mode, one end of the connecting piece is pressed against the bearing (12), the other end of the connecting piece penetrates through the bearing (12) and extends into the handle (7), and the connecting piece is connected with the handle (7) through a screw (19); mounting columns (11) are arranged on two sides in the cover body (1), and a bearing limiting table (23) is arranged on one side, close to the shaft hole (2), of at least one mounting column (11); and reinforcing ribs are arranged on two sides of the mounting column (11).

2. The door and window handle as claimed in claim 1, wherein the connecting member comprises a limiting ring (13), a connecting rod (14) is disposed at one end of the limiting ring (13), a mounting hole (15) is formed at one end of the limiting ring (13) away from the connecting rod (14), the mounting hole (15) extends into the connecting rod (14), a screw limiting through hole (20) is formed at the bottom end of the limiting ring, and the diameter of the limiting ring (13) is the same as the outer diameter of the inner ring of the bearing (12).

3. The door and window handle as claimed in claim 1, wherein the handle (7) comprises a circular holding portion (7), a connecting sleeve is arranged at one end of the holding portion (7), a shaft groove (8) is formed in an end surface of the connecting sleeve, a convex inserting cylinder (9) is arranged in the shaft groove (8), a connecting hole (10) is formed in the inserting cylinder (9), the inserting cylinder (9) penetrates through the shaft (3) and extends into an inner ring of the bearing (12), a cylinder wall cavity corresponding to the shaft (3) is formed between an outer wall of the inserting cylinder (9) and an inner wall of the shaft groove (8), and the connecting hole (10) corresponds to the connecting rod (14).

4. A door and window handle as claimed in claim 3, wherein the inner end surface of the connecting hole (10) is provided with a threaded groove (21) corresponding to the screw (19).

5. A door and window handle as claimed in claim 3, wherein the attachment hole (10) is a square hole and the attachment rod (14) is a square rod.

6. A door and window handle as claimed in claim 3, wherein the shaft tube (3) further passes through a first panel (4), the first panel (4) being disposed between the cover (1) and the handle (7), the first panel (4) being provided with a through hole (5) corresponding to the shaft tube (3).

7. A handle for door and window according to claim 3, wherein the cavity of the cylinder wall is provided with a spring (6) which is sleeved outside the inserting cylinder (9), the inner diameter of the spring (6) is larger than the outer diameter of the shaft cylinder (3), one end of the spring (6) is pressed against the inner end surface of the cavity of the cylinder wall, and the other end is pressed against the first panel (4).

8. A door and window handle as claimed in claim 1, wherein the end of the cover (1) away from the handle (7) is provided with a second panel (16), the second panel (16) is provided with a lock body connecting rod hole (17) and a positioning mounting hole (18), and the circumference of the mounting post (11) is provided with a panel limiting rib corresponding to the positioning mounting hole (18).