CN217841160U

CN217841160U - Easy-to-assemble and disassemble handle and lock

Info

Publication number: CN217841160U
Application number: CN202123338046.9U
Authority: CN
Inventors: 李洪武; 李树鹏; 何平; 游林涛
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-11-18
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an easy-to-assemble and disassemble handle and a lockset, wherein the handle comprises a handle and a base, the base is provided with a through hole matched with a shaft connecting piece and an adaptive hole or a bulge fixedly connected with the lockset; the shaft connecting piece penetrates through the base and is fixedly connected with the rotating wheel through a fixing piece; a detachable shell is arranged at one end, far away from the holding part, of the fixed connecting part of the handle. The utility model discloses set up one at handle fixed connection portion and can dismantle the shell, can shelter from stop device and spacing hole for the product is more pleasing to the eye, can provide more selections for the user.

Description

Easy-to-detach handle and lockset

Technical Field

The utility model belongs to door and window hardware fitting field especially relates to a handle of easy installation or dismantlement and tool to lock including this handle.

Background

The movable door and window of part is provided with the handle of easily pushing and pulling, especially takes locking function, and the setting of handle is very common more. The handle or the tool to lock among the prior art often have the installation inconvenient, functional stability of screens is relatively poor etc. technical defect. After installation, the mounting holes and the fixing screws are basically exposed, so that the appearance is influenced and the replacement is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable performance, and the easy handle of installing or dismantling reaches the tool to lock including this handle, solves the defect that exists among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme do:

an easy-to-mount/dismount lever handle, comprising: the handle comprises a holding part and a fixed connecting part, and the fixed connecting part is provided with a cavity for accommodating the rotating device; the base is provided with a through hole matched with the shaft connecting piece and an adaptive part fixedly connected with the lock; the shaft connecting piece penetrates through the base and is fixedly connected with the rotating wheel through a fixing piece; the fixed connecting part of the handle is provided with a detachable shell at one end far away from the holding part.

Further: the rotating wheel is provided with a limiting hole, and the limiting device penetrates through the through hole of the fixed connecting part and is connected with the limiting hole of the rotating wheel.

And further: the ball-shaped ball bearing is characterized by also comprising a rotating piece, a blocking piece, a spherical ball and an elastic piece, wherein the rotating piece, the blocking piece, the spherical ball and the elastic piece are arranged between the base and the rotating wheel; the aperture of the baffle is smaller than the diameter of the spherical bead.

Further: the aperture of the baffle plate is less than or equal to one half of the diameter of the spherical bead and more than or equal to one quarter of the diameter of the spherical bead.

And further: the detachable shell is provided with a boss or a notch, the fixed connecting part is provided with a notch or a boss, and the boss is clamped with the notch. Furthermore, the two sides and the bottom of the fixed connecting part are provided with notches, the detachable shell is correspondingly provided with a boss and a buckle, and the boss and the buckle are respectively provided with notch clamping on the two sides and the bottom of the fixed connecting part.

Furthermore, the detachable shell and the fixed connecting part are provided with magnetic parts and fixed through magnetic attraction.

Furthermore, when the magnetic part is used for connection, notches are formed in two sides of one end, far away from the holding part, of the fixed connecting part, and bosses used for being connected with the notches are arranged at corresponding positions of the detachable shell.

Furthermore, the detachable shell is provided with a hidden button, and a hidden button groove is arranged at the corresponding position of the fixed connecting part; the detachable shell is buckled into the hidden buckle groove of the holding part through the hidden buckle to realize buckling.

A lockset comprises any one of the handles.

Has the beneficial effects that:

the utility model discloses a with the mode that separation blade and revolving fragment separation set up, screens and the separation of spherical steel ball of control and runner that can be more effectual are that the performance of product is more stable. The limiting hole of the rotating wheel is arranged on one side far away from the holding part, so that the limiting part can be mounted or dismounted more conveniently. The ratio of the aperture of the baffle plate to the diameter of the spherical bead is reasonably selected, so that the performance of the product can be effectively improved. The detachable shell is arranged on the handle fixed connection part and can shield the limiting device and the limiting hole, so that the product is more attractive, and more choices can be provided for users.

Drawings

Fig. 1 is an exploded view of a handle according to an embodiment of the present invention;

fig. 2 is a schematic view of a detachable shell of the lever handle and the lever handle in a separated state according to the embodiment;

FIG. 3 is a schematic view of a detachable housing according to the first embodiment in a state separated from a handle;

FIG. 4 is a schematic view of an assembled structure of a detachable shell and a handle according to an embodiment;

FIG. 5 is a schematic view showing a detachable housing and a handle in a detached state according to the second embodiment;

6-1 to 6-4 are schematic views of the third embodiment, 6-1 to 6-2 are schematic views of the structure of the detachable shell, 6-3 are schematic views of the structure of the handle, and 6-4 are schematic views of the structure of the detachable shell and the handle after assembly;

FIGS. 7-1 and 7-2 are four schematic views of the embodiment, FIG. 7-1 is a schematic view of a magnetic member arrangement, and FIG. 7-2 is a schematic view of a notch and boss structure;

fig. 8-1 to 8-3 are schematic structural views of the fifth embodiment, fig. 8-1 is a schematic view of a concealed buckle groove, fig. 8-2 is a schematic view of a concealed buckle, and fig. 8-3 is a schematic sectional structural view of the detachable housing and the fixed connecting portion after assembly.

Detailed Description

In order to facilitate understanding of the present invention, the following detailed description is made with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are not limited to the following embodiments, and it is obvious to those skilled in the art that the embodiments different from the following embodiments are adopted without the need of creative efforts, which is also the scope of the present invention.

The present invention relates to a device (component) and a method for connecting the device (component) to another device (component) "fixed" or "disposed" in "or" connected "in the specification, including the mode of directly fixing or setting or connecting the device (component) to another device (component), including the mode of having the components (such as gasket, etc. convenient for sealing or fastening) placed in the middle, and also including the mode of indirectly connecting through a special connecting device.

The present invention is only the relative position of the device (parts) or the reference position of the normal use state of the product if the orientation words such as "up, down, left, right, front and back" appear in the specification, and is not used to limit the protection scope of the patent.

The first embodiment is as follows: as shown in fig. 1 and 2, the present invention provides a handle which is easy to mount and dismount, including a handle and a base 3; the handle comprises a holding part 1 and a fixed connecting part 2, and the fixed connecting part 2 is provided with a cavity for accommodating the rotating device; the base 3 is provided with a through hole matched with the square shaft connecting piece 11 and an adaptive hole or a bulge (or a screw) fixedly connected with a lock. The square shaft connecting piece 11 and the rotating wheel connecting end are provided with screw holes matched with the connecting screws, and the lockset connecting end is provided with fixing holes matched with the square shaft.

The square shaft connecting piece 11 respectively penetrates through the blocking piece 8 and the rotating piece 7 from bottom to top and is fixedly connected with the rotating wheel 5 through a screw 6. The rotating wheel 5 is arranged in the cavity of the handle fixing connection part 2, the base 3 and the handle fixing connection part 2 form clamping connection, and the structure is compact. When the clamping device is used, the handle is rotated through the holding part, the handle drives the rotating wheel to rotate synchronously, and the clamping of the rotating wheel and the base can be realized in a limited space.

The flap 8 is provided with a circular hole matching the spherical ball 9, which is partly permeable to the spherical ball, preferably between one quarter and one half. An elastic part (such as a spring) 10 is arranged at one end of the spherical steel ball, which is far away from the blocking piece, to provide proper elastic force, the rotating piece 7 is provided with a spherical groove matched with the round hole of the blocking piece 8, the spherical steel ball 9 penetrates through the part of the blocking piece, the spherical steel ball enters the spherical groove of the rotating piece under the elastic force action of the elastic part, and the rotating wheel, the blocking piece and the rotating piece are in a clamping state. When the handle is pushed to drive the rotating wheel 5 to rotate, the rotating piece 7 extrudes the spherical steel balls to compress the elasticity, the spherical steel balls can leave the spherical groove, and the clamping state of the rotating wheel and the rotating piece is released at the moment. The aperture of reasonable selection separation blade and the proportion of spherical pearl diameter, the degree of depth of the spherical recess of reasonable setting revolving fragment can effectively avoid spherical steel pearl to be blocked in spherical recess simultaneously, improves the stability of producing the performance.

One side of the fixed connecting part, which is far away from the holding part, is provided with a through hole 15, the rotating wheel 5 is provided with a limiting hole, and when the rotating wheel 5 is in an installation state in a cavity of the fixed connecting part, the limiting device can be a handle screw or other pieces capable of fixedly connecting the rotating wheel with a handle. The handle screw 12 penetrates through the through hole 15 to be connected with the limiting hole of the rotating wheel, so that the rotating wheel and the handle can be reliably and fixedly connected together.

As shown in fig. 3 and 4, the fixed connection portion of the handle is provided with a detachable shell 4, two sides of one end of the holding portion, which is far away from the fixed connection portion, are provided with notches 13, the corresponding position of the detachable shell 4 is provided with a boss 14 used for being connected with the notches 13, the detachable shell is directly inserted into a groove of the fixed connection portion of the handle, and convenient assembly can be realized through the clamping boss of the notches. By adopting the structure design, the detachable shell can be decorated necessarily, the decoration shell can be conveniently replaced, and more choices can be provided for users under the condition of meeting the same function. In addition, the handle screw for fixing the rotating wheel is arranged on the side far away from the holding part, so that the rotating wheel is easier to mount or dismount. The detachable shell can also play a role in shielding the handle screw, so that the product is more attractive.

Example two: fig. 5 shows another embodiment of the present invention, and the main structure of the handle is the same as that of the previous embodiment. Different technical schemes are adopted on the design of the structure of the detachable shell. In this embodiment, the magnetic component 16 is used to realize the fixed connection between the detachable housing and the fixed connection portion of the handle, and the magnetic component 16 may be formed integrally or may be disposed on the detachable housing and the fixed connection portion of the handle by using an adhesive or the like.

Example three: fig. 6-1 to 6-4 show another embodiment of the present invention, and the main structure of the lever handle is the same as that of the previous embodiment. Different technical schemes are adopted on the design of the structure of the detachable shell. In this embodiment, the two sides and the bottom of the end of the fixed connection part away from the holding part are provided with notches, and the corresponding position of the detachable shell is provided with a boss 14 and a buckle 17 for connecting with the notch 13. The recess chucking that will dismantle shell disect insertion handle fixed connection portion, the buckle card of shell bottom simultaneously goes into the recess of fixed connection portion bottom, alright in order to realize convenient assembly.

Example four: fig. 7-1 and 7-2 show another embodiment of the present invention, in which the main structure of the lever handle is the same as that of the previous embodiment. Different technical schemes are adopted on the design of the structure of the detachable shell. When the magnetic part 16 is adopted for connection, the notches 13 are formed in two sides of one end, far away from the holding part, of the fixed connection part, the bosses 14 used for being connected with the notches are arranged at corresponding positions of the detachable shell, and the detachable shell is directly inserted into the grooves of the fixed connection part of the handle to be clamped, so that the detachable shell can be assembled more stably and reliably.

Example five: fig. 8-1 to 8-3 show another embodiment of the present invention, and the main structure of the handle is the same as that of the previous embodiment. Different technical schemes are adopted on the design of the structure of the detachable shell. In this embodiment, the inner surface of the top of the detachable housing is provided with a hidden button 18, and the top of the end of the fixed connecting part away from the holding part is provided with a hidden button slot 17; the detachable shell can be fixedly connected by buckling the hidden button into the hidden button groove of the holding part.

The first to fifth embodiments can be used with a lock.

Claims

1. An easy-to-mount/dismount lever handle, comprising: the handle comprises a holding part (1) and a fixed connecting part (2), and the fixed connecting part (2) is provided with a cavity for accommodating the rotating device;

the method is characterized in that: the base (3) is provided with a through hole matched with the shaft connecting piece (11) and an adaptive part fixedly connected with a lock; the shaft connecting piece (11) penetrates through the base and is fixedly connected with the rotating wheel (5) through the fixing piece (6);

the fixed connecting part (2) of the handle is provided with a detachable shell (4) at one end far away from the holding part (1).

2. The easy entry handle of claim 1, wherein: the fixing device is characterized by further comprising a limiting device, a through hole (15) is formed in one side, away from the holding portion, of the fixing connecting portion, a limiting hole is formed in the rotating wheel (5), and the limiting device penetrates through the through hole of the fixing connecting portion (2) to be connected with the limiting hole of the rotating wheel (5).

3. The lever handle of claim 1 or 2, wherein: the device is characterized by further comprising a rotating sheet (7), a blocking piece (8), a spherical bead (9) and an elastic piece (10), wherein the rotating sheet (7), the blocking piece (8), the spherical bead (9) and the elastic piece (10) are arranged between the base and the rotating wheel, the blocking piece (8) is provided with a through hole matched with the spherical bead (9), the elastic piece (10) is arranged at one end, far away from the blocking piece (8), of the spherical bead (9), and the rotating sheet (7) is provided with a groove matched with the through hole of the blocking piece (8); the aperture of the baffle plate (8) is smaller than the diameter of the spherical bead (9).

4. The easy entry handle of claim 3, wherein: the aperture of the baffle plate (8) is smaller than the diameter of the spherical bead (9).

5. The lever handle of claim 1 or 2, wherein: the detachable shell (4) is provided with a boss (14) or a notch, the fixed connecting portion (2) is provided with a notch (13) or a boss, and the boss is clamped with the notch.

6. The lever handle of claim 1 or 2, wherein: fixed connection portion (2) both sides are provided with notch (13) with the bottom, can dismantle shell (4) and correspond and be provided with boss (14) and buckle, boss and buckle are provided with notch (13) block respectively in fixed connection portion both sides and bottom.

7. The easy-to-detach handle according to claim 1 or 2, characterized in that: the detachable shell (4) and the fixed connecting part (2) are provided with magnetic parts (16), and the detachable shell and the fixed connecting part are fixed through the magnetic parts (16) in a magnetic attraction mode.

8. The easy entry handle of claim 7, wherein: the two sides of one end, far away from the holding part, of the fixed connecting part (2) are provided with notches (13), and bosses (14) used for being connected with the notches (13) are arranged at corresponding positions of the detachable shell (4).

9. The lever handle of claim 1 or 2, wherein: the detachable shell (4) is provided with a hidden button (18), and a hidden button groove (17) is arranged at the corresponding position of the fixed connecting part (2); the detachable shell (4) is buckled into the hidden buckle groove (17) of the fixed connecting part (2) through the hidden buckle to realize buckling.

10. The utility model provides a lockset which characterized in that: including any preceding handle.