CN214062601U

CN214062601U - Detachable multifunctional door handle auxiliary frame

Info

Publication number: CN214062601U
Application number: CN202022331203.2U
Authority: CN
Inventors: 刘嗣发
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-27
Anticipated expiration: 2030-10-17

Abstract

The utility model relates to a multi-functional door handle auxiliary frame of detachable, hold in the palm, clamp including rotating shaft sleeve, operation handle, arm support one side upper end is equipped with the clamp, the clamp includes half first clamp, half clamp of second, half first clamp links together with half clamp lock of second, links together through the connecting piece, forms an annular, cup joints on the operation handle. The utility model has simple structure, can be opened by hands or arms, and is suitable for being used on doors of public places, such as office doors of government office staff, doctor's clinic doors, teacher's office doors of schools, and the like, so as to avoid the propagation of harmful bacteria and viruses; the contact area of the arm support is large, so that the pressure mark cannot be generated on the arm, and particularly in summer, the arm support is pressed by the arm to open the door, so that the door is more comfortable; the setting of clamp makes things convenient for the arm support to dismantle the change, and the maintenance of being convenient for is also convenient for reform transform on current door handle basis, saves the cost.

Description

Detachable multifunctional door handle auxiliary frame

Technical Field

The utility model relates to a lock corollary equipment technical field, concretely relates to multi-functional door handle auxiliary frame of detachable.

Background

The door handle is used as an important matched facility of the lock and is installed on a square core shaft of the door lock, after a person presses the right end of the door handle downwards by hands, the door handle drives the square core shaft to rotate, then the square core shaft drives a locking tongue of the door lock to move inwards through internal parts of the door lock, and the locking tongue of the door lock is opened, so that the door is opened. The door handle is used as an important part for an indoor door to be opened when people enter the room, the door handle needs to be operated every time the people enter the room, and due to the structure limitation of the existing door handle, when people operate the door handle, the right end of the door handle needs to be pressed by a palm part, so that the door handle can be used for opening the locking tongue of the door lock, and then the door is opened.

When people return home from outsourcing, if both hands hold the shopping, the door handle is operated by hands to enter the house and the door is inconvenient to enter the house because the both hands are not empty; when the door handle is installed on a door for use in public places (such as an office door for government office staff, a clinic door for doctors, and a teacher office door for schools), particularly in summer, the door handle is frequently touched by hands, which easily causes the transmission of harmful bacteria.

Disclosure of Invention

For overcoming the defects, the utility model aims to provide a detachable multifunctional door handle auxiliary frame.

The utility model provides a technical scheme that its technical problem adopted is: the detachable multifunctional door handle auxiliary frame comprises a rotating shaft sleeve, an operating handle, an arm support and a clamp, wherein the clamp is arranged at the upper end of one side of the arm support and comprises a first half clamp and a second half clamp, a first side lug is arranged at the upper end of the first half clamp, a second side lug is arranged at the lower end of the first half clamp, the second side lug is fixedly connected with the upper end of one side of the arm support, a third side lug is arranged at the upper end of the second half clamp, a fourth side lug is arranged at the lower end of the second half clamp, the first half clamp and the second half clamp are buckled together to form an annular shape and are sleeved on the operating handle, the first side lug and the third side lug are arranged oppositely, the first side lug and the third side lug are detachably connected through a connecting piece, the second side lug and the fourth side lug are arranged oppositely, and the second side lug and the fourth side lug are detachably connected through a connecting piece.

Specifically, the connecting piece adopts a fastening bolt, through holes are correspondingly formed in the first side lug and the third side lug, a free end of the fastening bolt penetrates through the through holes of the first side lug and the third side lug and is sleeved with a fastening nut to fasten the first side lug and the third side lug together; the through holes are correspondingly formed in the second side lug and the fourth side lug, the free end of the fastening bolt penetrates through the through holes of the second side lug and the fourth side lug and is sleeved with the fastening nut, the second side lug and the fourth side lug are fastened together, and the first half hoop is connected with the second half hoop.

Specifically, one end of the operating handle is provided with a rotating shaft sleeve, and the arm is supported on one side, opposite to the rotating shaft sleeve, of the operating handle.

Specifically, the second side ear of the first half hoop and the fourth side ear of the second half hoop are fixedly connected together through a C-shaped elastic sheet, and the first side ear and the third side ear are oppositely arranged and detachably connected together through a connecting piece.

Specifically, the inner sides of the first half hoop and the second half hoop are provided with conformal linings, and the conformal linings are elastic rubber pads or silica gel pads.

Specifically, the arm support adopts a columnar cambered surface structure.

The utility model discloses following beneficial effect has: the utility model has simple structure, can be opened by hands or arms, and is suitable for being used on doors of public places, such as office doors of government office staff, doctor's clinic doors, teacher's office doors of schools, and the like, so as to avoid the propagation of harmful bacteria and viruses; the contact area of the arm support is large, so that the pressure mark cannot be generated on the arm, and particularly in summer, the arm support is pressed by the arm to open the door, so that the door is more comfortable; the setting of clamp makes things convenient for the arm support to dismantle the change, and the maintenance of being convenient for is also convenient for reform transform on current door handle basis, saves the cost.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention in use.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 3 is a side view of embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

In the figure, an arm support 1, a first half hoop 2, a first side lug 201, a second side lug 202, a second half hoop 3, a third side lug 301, a fastening bolt 4, a fastening nut 401, a 5C-shaped elastic sheet, a 6 conformal lining, a 7 operating handle and a 701 rotating shaft sleeve are arranged.

Detailed Description

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

Example 1

As shown in figures 1, 2 and 3, the detachable multifunctional door handle auxiliary frame comprises a rotating shaft sleeve 1, an operating handle 2, an arm support 3, a first half clamping hoop 2 and a second half clamping hoop 3, the upper end of the first half hoop 2 is provided with a first side lug 201, the lower end of the first half hoop 2 is provided with a second side lug 202, the second side lug 202 is fixedly connected with the upper end of one side of the arm support 1, the upper end of the second half hoop 3 is provided with a third side lug 301, the lower end of the second half hoop 3 is provided with a fourth side lug 302, the first half hoop 2 and the second half hoop 3 are buckled together to form a ring shape and are sleeved on the operating handle 7, the first side ear 201 is opposite to the third side ear 301, the first side ear 201 is detachably connected to the third side ear 301 through a connecting member, the second side ear 202 is opposite to the fourth side ear 302, and the second side ear 202 is detachably connected to the fourth side ear 302 through a connecting member.

Specifically, the connecting piece adopts a fastening bolt 4, through holes are correspondingly formed in the first side lug 201 and the third side lug 301, a free end of the fastening bolt 4 penetrates through the through holes of the first side lug 201 and the third side lug 301, and is sleeved with a fastening nut 401 to fasten the first side lug 201 and the third side lug 301 together; through holes are correspondingly formed in the second side lug 202 and the fourth side lug 302, the free end of the fastening bolt 4 penetrates through the through holes of the second side lug 202 and the fourth side lug 302, the fastening nut 4 is sleeved on the free end of the fastening bolt, the second side lug 202 and the fourth side lug 302 are fastened together, and the first half hoop 2 and the second half hoop 3 are connected.

Specifically, one end of the operating handle 2 is provided with a rotating shaft sleeve 1, and an arm support 3 is arranged on one side of the operating handle 2 opposite to the rotating shaft sleeve 1.

Example 2

As shown in FIG. 4, the second side ear 202 of the first half yoke 2 and the fourth side ear of the second half yoke are fixedly connected together by a C-shaped elastic sheet, and the first side ear 201 and the third side ear 301 are arranged opposite to each other and detachably connected together by a connecting piece.

Example 3

As shown in fig. 3, the inside of the first half clamp 2 and the second half clamp 3 are provided with conformal linings, and the conformal linings are made of elastic rubber pads or silica gel pads, so that the first half clamp, the second half clamp and the operating handle are contacted more tightly.

Specifically, the arm support 3 adopts a cylindrical cambered surface structure, has a large contact surface with the arm, cannot cause indentation on the arm, and is more comfortable to use.

The device is assembled on the formed door handle, a first half hoop 2 and a second half hoop 3 which are proper are selected according to the shape of an operating handle 7 of the door handle, the first half hoop 2 and the second half hoop 3 are assembled on the operating handle 7 in a buckling way and are screwed by a fastening bolt 4 and a fastening nut 401, the middle of a rotating shaft sleeve 701 is provided with a shaft hole which can be used for connecting a square core shaft of a door lock, when the door handle is used in a conventional way, the operating handle 7 can be pressed down to unlock and open the door, when a hospital or the door is inconvenient to press by hands, a hand arm position can be used for pressing a moving arm support 1, the arm support 1 drives the operating handle to rotate around the rotating shaft sleeve 701, the rotating shaft sleeve 701 drives the square core shaft of the door lock to rotate, the square core shaft drives a locking tongue of the door lock to move inwards through internal components of the door lock, the locking tongue of the door lock is opened, then the door is pushed inwards or outwards according to the installation direction of the door, and the structure of the door lock is the prior art, therefore, it is not described in detail.

The utility model discloses not be limited to the embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a multi-functional door handle auxiliary frame of detachable, includes rotation axle sleeve, operation handle, its characterized in that: still hold in the palm, clamp including the arm, arm support one side upper end is equipped with the clamp, the clamp includes half first clamp, half clamp of second, half first clamp links together with half clamp of second, links together through the connecting piece, forms an annular, cup joints at the operation on to.

2. A detachable multifunction door handle auxiliary frame according to claim 1, characterized in that: the upper end of first half clamp is equipped with first side ear, and the lower extreme of first half clamp is equipped with the second side ear, and the second side ear is fixed connection with one side upper end that the arm held in the palm, and the upper end of second half clamp is equipped with the third side ear, and the lower extreme of second half clamp is equipped with the fourth side ear, first side ear sets up with third side ear relatively, and first side ear passes through the connecting piece with third side ear and can dismantle with the third side ear and be connected, and the second side ear sets up with fourth side ear relatively, and second side ear passes through the connecting piece with fourth side ear and can dismantle and be connected.

3. A detachable multifunction door handle auxiliary frame according to claim 2, characterized in that: the connecting piece adopts a fastening bolt, through holes are correspondingly formed in the first side lug and the third side lug, the free end of the fastening bolt penetrates through the through holes of the first side lug and the third side lug and is sleeved with a fastening nut to fasten the first side lug and the third side lug together; the through holes are correspondingly formed in the second side lug and the fourth side lug, the free end of the fastening bolt penetrates through the through holes of the second side lug and the fourth side lug and is sleeved with the fastening nut, the second side lug and the fourth side lug are fastened together, and the first half hoop is connected with the second half hoop.

4. A detachable multifunction door handle auxiliary frame according to claim 1, characterized in that: one end of the operating handle is provided with a rotating shaft sleeve, and the arm is supported on one side of the operating handle opposite to the rotating shaft sleeve.

5. A detachable multifunction door handle auxiliary frame according to claim 1, characterized in that: the second side ear of the first half hoop and the fourth side ear of the second half hoop are fixedly connected together through a C-shaped elastic sheet, and the first side ear and the third side ear are oppositely arranged and detachably connected together through a connecting piece.

6. A detachable multifunction door handle auxiliary frame according to claim 1, characterized in that: the inner sides of the first half hoop and the second half hoop are provided with conformal linings which are elastic rubber pads or silica gel pads.

7. The detachable multifunction door handle auxiliary frame according to any one of claims 1 to 6, wherein: the arm support is of a columnar cambered surface structure.