CN217841164U

CN217841164U - Handle base

Info

Publication number: CN217841164U
Application number: CN202221294887.6U
Authority: CN
Inventors: 丁振伟
Original assignee: Foshan Guyu Jianlang Construction And Hardwares Co ltd
Current assignee: Foshan Guyu Jianlang Construction And Hardwares Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-18
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a this handle base includes the casing, the casing bottom is equipped with the counter bore, the casing bottom is planar, the inside axle sleeve that is equipped with of casing, the counter bore with axle sleeve center coincidence. The utility model discloses simple structure has increased the bearing capacity between pivot and the handle to waterproof, dustproof and durable.

Description

Handle base

Technical Field

The utility model belongs to door and window handle field, in particular to base of door and window handle.

Background

The door and window handle is used for opening and closing the door and window, and meanwhile, the door and window leaves and the frame are tightly fixed together through the matching of the handle and accessories such as the transmission rod and the connecting rod, so that the effect of closing the door and window is achieved. The door and window handle is generally installed on a door and a window leaf by adopting a base, the existing base is often exposed in the environment and is easy to fall into dust, water seepage and the like, and the base is easy to break due to continuous extrusion of a rotating shaft because the handle is repeatedly used, so that the service life of the door and window handle is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a provide a handle base increases the bearing capacity, solves waterproof dustproof problem, reaches durable effect.

According to an aspect of the utility model, this handle base includes the casing, the casing bottom is equipped with the counter bore, the casing bottom is plane, the inside axle sleeve that is equipped with of casing, the counter bore with the axle sleeve center coincidence.

The shaft sleeve is sleeved with a cover plate, and the cover plate covers the shell.

Two chutes are arranged inside the shell, and each chute is communicated with a counter bore.

The two chutes are distributed along the radial direction of the shaft sleeve.

The shell is internally provided with a plurality of reinforcing cavities.

The strengthening cavities are symmetrically distributed relative to the shaft sleeve.

The bottom of the shell is provided with a plurality of through holes.

The through holes are symmetrically distributed relative to the counter bores.

Wherein the two through holes are boss holes.

The boss holes are symmetrically distributed relative to the counter bores.

The utility model discloses simple structure has increased the bearing capacity between pivot and the handle to waterproof, dustproof and durable.

Drawings

Fig. 1 is a schematic perspective view of the handle base of the present invention;

FIG. 2 is a perspective view of one perspective of the housing of FIG. 1;

FIG. 3 is a perspective view of the housing of FIG. 1 from another perspective;

fig. 4 is the utility model discloses the stereogram of handle pedestal mounting pivot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, the handle base comprises a shell 1 and a cover plate 2, a counter bore 3 is formed in the bottom of the shell, a shaft sleeve 4 is arranged inside the shell, and the center of the shaft sleeve 4 coincides with the center of the counter bore 3. The cover plate 2 is sleeved on the shaft sleeve 4 and covers the shell 1, and the cover plate 2 is fixedly connected with the shell 1 through interference fit.

The rotating shaft base body 5 is arranged in the counter bore 3, the rotating shaft section 6 extends out of the shaft sleeve 4, and the handle is connected to the rotating shaft section 6. And when the handle is pulled, the handle drives the rotating shaft section 6 to rotate in the shaft sleeve 4 and the rotating shaft base 5 to rotate in the counter bore 3. Because the casing bottom is planar for casing bottom and counter bore 3 are integrated into one piece, and simple structure, elegant appearance, this kind of conjuncted structure has increased the bearing force face of pivot pedestal 5 with the counter bore inner wall, has strengthened the compressive resistance when pivot pedestal 5 rotates extrusion counter bore inner wall, has also reduced the extrusion force of pivot shaft section 6 rotation to axle sleeve 4 simultaneously, thereby makes the difficult fracture of pivot and stand wear and tear, has prolonged the life of pivot.

Two inclined grooves 7 are formed in the shell, each inclined groove 7 is communicated with the counter bore 3, and the two inclined grooves 7 are distributed along the radial direction of the shaft sleeve 4. A spring 8 and a marble 9 are arranged in each inclined groove 7, and the marble 9 is abutted against the rotating shaft seat body 5. The arrangement of the cover plate 2 avoids the exposure of the spring 8 and the marble 9, and effectively prevents pollutants such as dust, water and the like from entering the shell, so that the spring 8 and the marble 9 have the advantages of water resistance, dust resistance, moisture resistance and the like, and the service life is prolonged.

The shell is internally provided with a plurality of reinforcing cavities 10, the reinforcing cavities 10 are symmetrically distributed relative to the shaft sleeve 4, and the reinforcing cavities 10 effectively enhance the strength of the shell 1.

The bottom of the shell is provided with a plurality of through holes 11, each through hole 11 is symmetrically distributed relative to the counter bore 3, two of the through holes 11 are boss holes 12, each boss hole 12 is symmetrically distributed relative to the counter bore 3, and the through holes 11 are mounting holes for mounting on door and window sashes.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Handle base, its characterized in that, including casing (1), the casing bottom is equipped with counter bore (3), the casing bottom is planar, casing inside is equipped with axle sleeve (4), counter bore (3) with axle sleeve (4) center coincidence, axle sleeve (4) cover is equipped with apron (2), apron (2) lid fits casing (1).

2. The handle base according to claim 1, wherein the housing has two angled slots (7) therein, each angled slot (7) communicating with a counterbore (3).

3. The handle base according to claim 2, wherein the two angled slots (7) are distributed radially of the sleeve (4).

4. The handle base according to claim 1, wherein a plurality of reinforcement cavities (10) are provided inside the casing.

5. The handle base according to claim 4, wherein the reinforcement cavities (10) are symmetrically distributed with respect to the shaft sleeve (4).

6. The handle base of claim 1, wherein the bottom of the casing is provided with a plurality of through holes (11).

7. The handle base according to claim 6, wherein the through holes (11) are symmetrically distributed with respect to the counter bore (3).

8. The handle base according to claim 6, wherein the two through holes (11) are boss holes (12).

9. The handle base according to claim 8, wherein the boss bores (12) are symmetrically distributed with respect to the counter bore (3).