CN216240146U

CN216240146U - Handle convenient to installation

Info

Publication number: CN216240146U
Application number: CN202122095264.8U
Authority: CN
Inventors: 谢晓东; 肖光辉; 朱业明; 谢晓楠
Original assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd; Guangdong Hehe Intelligent Technology Co Ltd
Current assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd; Guangdong Hehe Intelligent Technology Co Ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-08
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a handle convenient to mount, which comprises a handle, a handle seat, a rotating shaft and a positioning assembly, wherein the handle seat is arranged on the handle seat; the handle seat is provided with a shaft hole for the penetration of a rotating shaft, the upper end of the rotating shaft is fixedly connected with the handle, meanwhile, the lower end of the rotating shaft is formed with a rotating wheel part, and a positioning groove is formed on the rotating wheel part; locating component is including cooperation positioning groove's marble and drive the marble is contradicted positioning groove's positioning spring, handle seat bottom is provided with and is used for holding the locating component mounting groove of marble and positioning spring.

Description

Handle convenient to installation

Technical Field

The utility model relates to the technical field of building hardware accessories, in particular to a handle convenient to install.

Background

Although various door and window handles exist, when the existing door and window handles are used in cooperation with other door and window hardware accessories as an outward opening handle, the outward opening handle is often fixed in a mode that the appearance is not attractive or the installation is inconvenient. The first method is that an exposed plastic decorative cover is designed on the handle to cover the mounting screw hole, so that the color of the decorative cover is difficult to be unified with that of the handle seat, the decorative cover is inconvenient to take out, the decorative cover is easy to lose in the mounting and using processes, and the plastic cover is aged and discolored due to long-time exposure to the sun and rain; the second method is that the upper cover is designed on the handle seat to shield the mounting screw hole, but the structure can ensure that an obvious step surface is arranged between the upper cover and the handle seat so as to facilitate the rotation of the upper cover, thereby influencing the integral aesthetic property; the third method is to design an integral outer cover, the handle seat is fixed, the outer cover and the handle are installed in sequence after the handle is detached during installation, the installation steps are complicated, and the handle is easily detached. Therefore, the problems are comprehensively considered, and the handle which is good in integrity, small in fit clearance, durable, silent, attractive, convenient to mount and not easy to detach is designed to solve the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides the handle which is novel and reliable in structure, can realize quick installation and connection and is convenient to install.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a handle convenient to mount comprises a handle, a handle seat, a rotating shaft and a positioning assembly; the handle seat is provided with a shaft hole for the penetration of a rotating shaft, the upper end of the rotating shaft is fixedly connected with the handle, meanwhile, the lower end of the rotating shaft is formed with a rotating wheel part, and a positioning groove is formed on the rotating wheel part; locating component is including cooperation positioning groove's marble and drive the marble is contradicted positioning groove's positioning spring, handle seat bottom is provided with and is used for holding the locating component mounting groove of marble and positioning spring.

The utility model has the beneficial effects that: the handle has a positioning function, when the handle rotates, the rotating wheel part of the handle is driven to synchronously rotate through the rotating shaft, and because the rotating wheel part is provided with the positioning groove, when the positioning groove rotates along with the rotating wheel part to be opposite to the positioning assembly, the marble is pressed against the positioning groove under the driving of the positioning spring, so that the angle of the handle is fixed at the current state to realize positioning. When the lock needs to be unlocked, a user twists the handle with large force, the marble can slide out of the positioning groove to be unlocked, and the use mode is convenient and fast.

Preferably, the gear and the shifting fork are coaxially connected with the rotating shaft, and a rack meshed with the gear is formed on the shifting fork. The shifting fork can be linked with transmission parts such as the lock rod, and the shifting fork can be driven to move by rotating the handle, so that the lock body is controlled to be unlocked or locked.

Preferably, the gear is integrally formed with the wheel portion.

Preferably, the handle seat cover comprises a decorative cover and a return spring, the decorative cover covers the surface of the handle seat, meanwhile, a through hole for the handle to pass through is formed in the decorative cover, a limiting step is formed at the bottom of the through hole, and the upper end and the lower end of the return spring respectively press the handle and the limiting step. The utility model discloses a handle seat, but utilize reset spring to drive dress trim cover to handle seat roof pressure, prevent dress trim cover and handle seat natural separation, can take off dress trim cover from the handle seat and rotate 90 degrees and make the installation department of handle seat expose so that with handle seat fixed mounting on the section bar at the in-process of handle seat installation, after accomplishing the installation with dress trim cover rotation degree after, make dress trim cover automatic re-setting cover handle seat under reset spring's effect.

Preferably, the bottom of the handle is provided with a return spring mounting groove for embedding the return spring.

Preferably, a limiting gasket is arranged between the limiting step and the handle seat; and a spring washer is arranged between the limiting step and the return spring. The spring washer can cushion the pressure of the reset spring on the limiting step, the limiting washer can cushion the impact between the handle seat and the decorative cover, and the noise of the impact between the handle seat and the decorative cover when the decorative cover is reset is reduced.

Preferably, a positioning boss is formed on the upper surface of the handle seat, and a positioning hole matched with the positioning boss is formed in the lower surface of the decorative cover. The positioning boss and the positioning hole are matched with each other, so that natural rotation between the decorative cover and the handle seat can be prevented.

Preferably, the handle lower extreme still is connected with the stopper, carry out interference fit between spacing and the handle and be connected, simultaneously stopper bottom shaping has the flange, the height of flange is less than spacing step and sets up in the below of spring washer. The spring washer can be held against the flange during removal of the handle to facilitate removal of the spring washer from the through hole.

Preferably, the bottom of the handle seat is provided with a bottom cover, and the bottom cover is provided with an avoiding groove for the shifting fork to extend out.

Drawings

FIG. 1 is a side cross-sectional view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is an exploded perspective view of the handle of the present invention.

Fig. 4 is a perspective view of the present invention in an open state of the trim cover.

Fig. 5 is a partially enlarged view of the area a in fig. 1.

Fig. 6 is a perspective view of the rotating shaft 3 of the present invention.

The handle comprises a handle 1, a return spring mounting groove 11, a limit washer 12, a limit block 13, a flange 131, a handle seat 2, a positioning boss 21, a bottom cover 22, an avoidance groove 221, a rotating shaft 3, a rotating wheel 31, a positioning groove 311, a gear 32, a positioning assembly 4, a marble 41, a positioning spring 42, a shifting fork 5, a rack 51, a decorative cover 6, a through hole 61, a limit step 611, a spring washer 62, a positioning hole 63 and a return spring 7.

Detailed Description

The claimed invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the handle convenient to mount in the present embodiment includes a handle 1, a handle seat 2, a decoration cover 6, a shift fork, a return spring 7, a rotation shaft 3, and a positioning assembly 4.

Handle seat 2 is opened has the shaft hole that supplies pivot 3 to run through, and this pivot 3 upper end and handle 1 fixed connection, and this pivot 3 lower extreme shaping simultaneously has runner portion 31, the last shaping of runner portion 31 has positioning groove 311. In this embodiment, the gear 32 is integrally formed on the wheel portion 31, and the rack 51 engaged with the gear 32 is formed on the fork 5. The shifting fork can be linked with transmission parts such as a lock rod, and the shifting fork can be driven to move by rotating the handle 1 so as to control the lock body to be unlocked or locked. The bottom of the handle seat 2 is provided with a bottom cover 22, and the bottom cover 22 is provided with an avoiding groove 221 for the shifting fork 5 to extend out.

The decorative cover 6 covers the surface of the handle seat 2, meanwhile, a through hole 61 for the handle 1 to pass through is formed in the decorative cover 6, a limiting step 611 is formed at the bottom of the through hole 61, and the upper end and the lower end of the return spring 7 respectively press against the handle and the limiting step 611. In this embodiment, in order to facilitate the installation of the return spring 7, the bottom of the handle 1 is provided with a return spring installation groove 11 for the insertion of the return spring 7. A limit washer 12 is arranged between the limit step 611 and the handle seat 2, the limit washer 12 can buffer the impact between the handle seat 2 and the decorative cover 6, and reduce the noise of the impact between the decorative cover 6 and the handle seat 2 when the decorative cover 6 is reset; a spring washer 62 is arranged between the limit step 611 and the return spring 7, and the spring washer 62 can buffer the pressure of the return spring 7 on the limit step 611. The upper surface of the handle seat 2 is formed with a positioning boss 21, the lower surface of the decorative cover 6 is provided with a positioning hole 63 matched with the positioning boss 21, and the decorative cover 6 and the handle seat 2 can be prevented from rotating naturally by utilizing the mutual matching of the positioning boss 21 and the positioning hole 63.

Handle 1 lower extreme still is connected with stopper 13, carry out interference fit between spacing and the handle 1 and be connected, simultaneously stopper 13 bottom shaping has flange 131, the height of flange 131 is less than spacing step 611 and sets up in the below of spring washer 62, and the usable flange 131 of in-process of demolising handle 1 bears spring washer 62 so that take out spring washer 62 from through-hole 61.

Locating component 4 is including the marble 41 and the drive of cooperation positioning groove 311 marble 41 is contradicted positioning groove 311's positioning spring 42, handle seat 2 bottom is provided with and is used for holding locating component 4 mounting groove of marble 41 and positioning spring 42. When the positioning groove 311 rotates with the wheel portion 31 to be aligned with the positioning component 4, the marble 41 is driven by the positioning spring 42 to abut against the positioning groove 311, so that the handle 1 is angularly fixed at the current state to achieve positioning.

The installation process of the handle in this embodiment is as follows: firstly, the decoration cover 6 is uncovered from the handle seat 2 and rotated by 90 degrees to expose the installation part of the handle seat 2 so as to fixedly install the handle seat 2 on the section bar, and after the decoration cover 6 is rotated to the degree after the installation is finished, the decoration cover 6 is automatically reset to cover the handle seat 2 under the action of the reset spring 7.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes and modifications to the disclosed embodiments, or modify equivalent embodiments to practice the disclosed embodiments, without departing from the scope of the disclosed embodiments. Therefore, equivalent variations made according to the idea of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical solution of the present invention.

Claims

1. The utility model provides a handle convenient to installation which characterized in that: comprises a handle (1), a handle seat (2), a rotating shaft (3) and a positioning component (4); the handle seat (2) is provided with a shaft hole for the rotating shaft (3) to penetrate through, the upper end of the rotating shaft (3) is fixedly connected with the handle (1), meanwhile, the lower end of the rotating shaft (3) is formed with a rotating wheel part (31), and a positioning groove (311) is formed on the rotating wheel part (31); locating component (4) are including marble (41) and the drive of cooperation positioning groove (311) marble (41) are contradicted positioning spring (42) of positioning groove (311), handle seat (2) bottom is provided with and is used for holding locating component (4) mounting groove of marble (41) and positioning spring (42).

2. A lever handle easy to mount according to claim 1, wherein: the gear shifting fork is characterized by further comprising a gear (32) and a shifting fork (5), wherein the gear (32) is coaxially connected with the rotating shaft (3), and a rack (51) meshed with the gear (32) is formed on the shifting fork (5).

3. A lever handle easy to mount according to claim 2, wherein: the gear (32) and the runner portion (31) are integrally formed.

4. A lever handle easy to mount according to claim 1, wherein: still including dress trim cover (6) and reset spring (7), dress trim cover (6) cover simultaneously in handle seat (2) surface dress trim cover (6) are gone up to open has through-hole (61) that supply handle (1) to pass, through-hole (61) bottom shaping has spacing step (611), both ends roof pressure handle respectively about reset spring (7) with spacing step (611).

5. A handle of claim 4, to facilitate installation, wherein: the bottom of the handle (1) is provided with a return spring mounting groove (11) for embedding the return spring (7).

6. A handle of claim 4, to facilitate installation, wherein: a limit washer (12) is arranged between the limit step (611) and the handle seat (2); and a spring washer (62) is arranged between the limiting step (611) and the return spring (7).

7. A handle of claim 4, to facilitate installation, wherein: the upper surface of the handle seat (2) is formed with a positioning boss (21), and the lower surface of the decorative cover (6) is provided with a positioning hole (63) matched with the positioning boss (21).

8. A lever handle easy to install according to claim 6, wherein: handle (1) lower extreme still is connected with stopper (13), carry out interference fit between spacing and the handle (1) and be connected, simultaneously stopper (13) bottom shaping has flange (131), the height of flange (131) is less than spacing step (611) and sets up in the below of spring washer (62).

9. A lever handle easy to mount according to claim 2, wherein: the handle seat (2) is provided with a bottom cover (22) at the bottom, and the bottom cover (22) is provided with an avoiding groove (221) for the shifting fork (5) to extend out.