CN213175151U

CN213175151U - Non-contact door opening auxiliary tool on door handle

Info

Publication number: CN213175151U
Application number: CN202020945175.0U
Authority: CN
Inventors: 景伟烈
Original assignee: Ningbo Forward Plastic Co ltd
Current assignee: Ningbo Forward Plastic Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-05-11
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a door is contactless appurtenance that opens door on hand, including the handle connecting portion, be provided with the arm on the handle connecting portion and hold in the palm, the arm holds in the palm including two lateral walls that upwards extend the setting along vertical direction, is formed with the appearance chamber that supplies the arm to put into between two lateral walls. The utility model has the advantages of it is following and effect: the novel mechanical structure is utilized, the mode that the arm support is arranged on the door handle through the handle connecting part is adopted, and the direct contact between the hand and the door handle is avoided, so that the phenomena of virus infection and bacterial infection are reduced, in addition, the arm is not easy to slip, and the door is opened quickly and conveniently; the arm support is detachably connected with the handle connecting part, so that the arm support can be detached from the handle connecting part in the process of storage or transportation, and the occupied space is reduced; the adoption sets up the regulation hole at the arm support diapire, and the interval between two centre gripping arms can be adjusted is applicable to the door handle of equidimension not, uses more in a flexible way.

Description

Non-contact door opening auxiliary tool on door handle

Technical Field

The utility model relates to an adapting unit technical field, in particular to door is contactless appurtenance that opens door on hand.

Background

Usually at the in-process that opens the door, people adopt the mode of rotating L shape door handle to unblock, so, under the more circumstances of public place business turn over flow of people, have more people to touch the door handle with the hand when opening the door, especially in new crown pneumonia epidemic situation period, because new crown pneumonia virus accessible contact is propagated, if one of them infects the door handle, will infect the people who touches the door handle at the back indirectly, cause super propagation phenomenon.

Because the palm is higher with the virus contact probability when taking the article, for avoiding the palm and door handle direct contact, people can adopt the arm to door handle mode of exerting pressure on and driving the door handle rotation and unblock usually, relatively speaking, the arm is lower than the probability of palm contact virus, and the arm overcoat usually has the coat-sleeve to keep apart the virus. However, since the door handle has a relatively small arm and a smooth outer surface, when the arm drives the door handle to rotate, the arm is easy to slide away from the door handle, and the door can be opened after many attempts, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a door is non-contact appurtenance that opens door on hand has the anticreep, is convenient for open the door the effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a door is contactless appurtenance that opens door on hand, is provided with the arm support including handle connecting portion on the handle connecting portion, and the arm holds in the palm including two lateral walls that upwards extend the setting along vertical direction, is formed with the appearance chamber that supplies the arm to put into between two lateral walls.

Through adopting above-mentioned technical scheme, install the handle connecting piece on the door handle, during the use, when the arm is placed in holding the intracavity, the height that highly is higher than the arm of both sides lateral wall, make its rotation to door handle application of force through the elbow, can open the door, so, the anticreep effect that the lateral wall played to the arm is better, at the in-process of opening the door, the inner wall and the arm of both sides wall are pasted mutually, make the arm more stable to the power of having an effect of door handle, it is more convenient to operate, compare in directly rotating the door handle with the hand, hand and door handle direct contact has been avoided, thereby reducible virus infection, the phenomenon of bacterial infection, in addition, the arm holds in the palm the arm, when the elbow is to door handle application of force, the arm is difficult for the slippage, it is more rapid, convenient.

The utility model discloses a further set up to: the arm support is detachably connected to the handle connecting part.

Through adopting above-mentioned technical scheme, accomodate or in the transportation, can pull down the arm support from handle connecting portion to can reduce shared space.

The utility model discloses a further set up to: the bottom of the arm support is provided with a slot, a sliding block is correspondingly arranged on the handle connecting part, and the sliding block is in inserting fit with the slot.

Through adopting above-mentioned technical scheme, when installing the handle connecting portion on the arm holds in the palm, insert the slider along the slot and can fix, when needs hold in the palm the handle connecting piece from the arm and pull down, with the slider from the opening roll-off of slot can, so, the dismouting is very rapid.

The utility model discloses a further set up to: the handle connecting part comprises two clamping arms which are detachably connected to the arm support through fasteners.

The utility model discloses a further set up to: the arm support is provided with a plurality of strip-shaped adjusting holes, the fasteners are adjusting bolts, and the adjusting bolts penetrate through the adjusting holes; when the adjusting bolt is loosened, the adjusting bolt is matched with the adjusting hole in a sliding mode.

Through adopting above-mentioned technical scheme, when the handle connecting piece was installed on the door handle, two centre gripping arms pressed from both sides on the door handle, according to the width size of door handle, can adjust the interval between two centre gripping arms, unscrew adjusting bolt, adjusting bolt drives the relative arm support removal of centre gripping arm along the regulation hole, when adjusting to suitable width, it can to screw up fixing adjusting bolt.

The utility model discloses a further set up to: an embedded groove is formed in the inner bottom of the arm support, the embedded groove is coaxial with the adjusting hole, and a step is formed between the embedded groove and the adjusting hole; when the adjusting bolt is installed in the adjusting hole, the nut of the adjusting bolt is embedded in the embedded groove, and the nut is matched with the step in a propping mode.

Through adopting above-mentioned technical scheme, the installation back, adjusting bolt's nut embedding in the embedded groove, the plane of bottom can not form the arch in the relative arm support, when the arm was placed in the arm support, had higher comfort.

The utility model discloses a further set up to: and a fastening bolt is arranged between the two clamping arms and is matched with a nut to ensure that the two clamping arms have a clamping trend.

Through adopting above-mentioned technical scheme, two centre gripping arms accessible fastening bolt are fixed with the door handle clamp is tight, and the skew is difficult for taking place in whole position, and the installation is more firm.

The utility model discloses a further set up to: the two clamping arms respectively comprise an arc section and a straight section, a clamping channel is formed between the two oppositely arranged arc sections, the straight sections are arranged on two sides of the arc section, and the fastening bolts are arranged on the straight sections.

Through adopting above-mentioned technical scheme, during the installation, the door handle is installed in the centre gripping passageway, and both sides accessible fastening bolt screws up fixedly about the centre gripping passageway, can improve the stability of installation.

Through adopting above-mentioned technical scheme, when the arm was placed in holding the intracavity, the height that highly is higher than the arm of both sides lateral wall, so, the anticreep effect that the lateral wall played the arm is better, and at the in-process that opens the door, the inner wall and the arm of both sides wall pasted mutually, made the arm more stable to having an effect of door handle, it is more convenient to operate.

The utility model discloses a further set up to: the inner wall of the handle connecting part is provided with a plurality of anti-slip strips.

Through adopting above-mentioned technical scheme, hold in the palm the application of force in-process to the arm, under the antiskid of antislip strip, the handle connecting piece is difficult for sliding along the length direction of door handle.

To sum up, the utility model discloses following beneficial effect has:

1. the door handle is characterized in that the arm support is arranged on the door handle through the connecting part of the handle, and the connecting part of the handle is connected with the door handle through the connecting part of the handle;

2. the arm support is detachably connected with the handle connecting part, so that the arm support can be detached from the handle connecting part in the process of storage or transportation, and the occupied space can be reduced;

3. the adoption sets up the regulation hole of bar at the arm support diapire, can adjust the interval between two centre gripping arms, is applicable to the door handle of equidimension not, uses more in a flexible way.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is an exploded view of the embodiment.

Fig. 3 is a schematic structural relationship diagram of the arm support in the embodiment.

In the figure: 1. a handle connecting portion; 2. an arm support; 21. a slot; 22. an adjustment hole; 23. a groove is embedded; 3. a clamp arm; 31. a slider; 311. a through hole; 32. a circular arc section; 33. a straight section; 331. mounting holes; 4. adjusting the bolt; 5. a clamping channel; 6. fastening a bolt; 7. a nut; 8. and (4) an anti-slip strip.

Detailed Description

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

The utility model provides a door is contactless appurtenance that opens door on hand, as shown in figure 1, holds in the palm 2 including handle connecting portion 1 and arm, and handle connecting portion 1 can dismantle and connect in the bottom that the arm held in the palm 2, and the arm holds in the palm 2 including two lateral walls that upwards extend the setting along vertical direction, is formed with the appearance chamber that supplies the arm to put into between two lateral walls, and the arm holds in the palm 2 whole U font that is. In the process of storage or transportation, the arm support 2 can be detached from the handle connecting part 1, so that the occupied space can be reduced.

As shown in fig. 1-3, the handle connecting portion 1 includes two clamping arms 3, the top portions of the two clamping arms 3 are both provided with a sliding block 31, the bottom portion of the arm support 2 is provided with a slot 21, the sliding block 31 is in insertion fit with the slot 21, when the clamping arms 3 are mounted on the arm support 2, the sliding block 31 can be fixed by being inserted along the slot 21, and pre-mounting is realized (the positions of the slot 21 and the sliding block 31 are exchanged, and the technical scheme can also be realized); when the clamp arm 3 needs to be detached from the arm rest 2, the slider 31 may be slid out from the opening of the insertion groove 21, so that the detachment is quick. Each sliding block 31 is provided with two through holes 311, the bottom of the arm support 2 is correspondingly provided with four strip-shaped adjusting holes 22, the adjusting holes 22 extend along the width direction of the arm support 2, the inner bottom of the arm support 2 is also provided with an embedded groove 23, the embedded groove 23 is coaxial with the adjusting holes 22, and a step is formed between the embedded groove 23 and the adjusting holes 22; the centre gripping arm 3 is fixed in arm support 2 through the fastener, and in this embodiment, the fastener sets up to adjusting bolt 4, when centre gripping arm 3 installs in arm support 2 bottom, aligns through-hole 311 and regulation hole 22, and adjusting bolt 4 top-down passes regulation hole 22 and through-hole 311 in proper order, then screws up fixedly with nut 7, and this moment, adjusting bolt 4's nut inlays in embedded groove 23, and the nut offsets the cooperation with the step.

According to the width size of door handle, can adjust the interval between two centre gripping arms 3, unscrew adjusting bolt 4, adjusting bolt 4 drives centre gripping arm 3 and holds in the palm 2 removal along the relative arm of adjusting hole 22, when adjusting to suitable width, with adjusting bolt 4 with nut 7 screw up fixed can. After the installation, the nut of adjusting bolt 4 is embedded in embedded groove 23, and the plane of bottom can not form the arch in relative arm support 2, when the arm was placed in arm support 2, had higher comfort.

As shown in fig. 1-3, each of the two clamping arms 3 includes an arc section 32 and a straight section 33, a clamping channel 5 is formed between the two opposite arc sections 32, the straight sections 33 are disposed on the upper and lower sides of the arc section 32, each straight section 33 is provided with two mounting holes 331, a fastening bolt 6 is disposed through the mounting holes 331, the fastening bolt 6 sequentially penetrates through the mounting holes 331 of the two clamping arms 3 and then cooperates with the nut 7 to enable the two clamping arms 3 to have a clamping tendency, and the inner wall of the arc section 32 is provided with a plurality of anti-slip strips 8. The door handle is clamped and fixed by the fastening bolts 6 between the two clamping arms 3, the upper side and the lower side of the clamping channel 5 are screwed and fixed by the fastening bolts 6, the installation stability can be improved, the whole position is not prone to deviation, and the installation is firmer.

The utility model discloses a basic operating principle does: the door handle is arranged in a clamping channel 5 of the clamping arm 3, the inner wall of the clamping arm 3 is tightly attached to the door handle, and the door handle is screwed and fixed through a fastening bolt 6. During the use, place the arm in arm holds in the palm 2, make its rotation to the door handle application of force through the elbow, can open the door, because the height that highly is higher than the arm of arm support 2 both sides lateral wall, the anticreep effect that the lateral wall played the arm is better, at the in-process that opens the door, the inner wall and the arm of both sides wall paste mutually, make the arm more stable to the power of having an effect of door handle, it is more convenient to operate. So, compare in directly rotating the door handle with the hand, avoided hand and door handle direct contact to the phenomenon of reducible virus infection, bacterial infection, in addition, arm support 2 holds the arm, and when the elbow was to the door handle application of force, the arm was difficult for the slippage, and under the anti-skidding effect of antislip strip 8, the handle connecting piece was difficult for sliding along the length direction of door handle, opened the door more rapidly, convenient.

In addition, in other embodiments, the clamping arm 3 can be set as an elastic component, and can be firmly installed on the door handle through the elastic force of the clamping arm 3, and other fasteners do not need to be installed, so that the cost is lower, and the production is more convenient.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a door is contactless appurtenance that opens door on hand, is including handle connecting portion (1), be provided with arm support (2), its characterized in that on handle connecting portion (1): the arm support (2) comprises two side walls which extend upwards along the vertical direction, and a containing cavity for placing an arm is formed between the two side walls.

2. The door handle contact-less opening assist tool of claim 1, wherein: the arm support (2) is detachably connected to the handle connecting portion (1).

3. The door handle contact-less opening assist tool of claim 2, wherein: the arm support (2) is provided with a slot (21) at the bottom, a sliding block (31) is correspondingly arranged on the handle connecting part (1), and the sliding block (31) is in plug-in fit with the slot (21).

4. A door handle touch-free opening assist tool according to claim 2 or 3, wherein: the handle connecting part (1) comprises two clamping arms (3), and the clamping arms (3) are detachably connected to the arm supports (2) through fasteners.

5. The door handle contact-less opening assist tool of claim 4, wherein: the arm support (2) is provided with a plurality of strip-shaped adjusting holes (22), the fastener is an adjusting bolt (4), and the adjusting bolt (4) penetrates through the adjusting holes (22); when the adjusting bolt (4) is loosened, the adjusting bolt (4) is in sliding fit with the adjusting hole (22).

6. The door handle contact-less opening assist tool of claim 5, wherein: an embedded groove (23) is formed in the inner bottom of the arm support (2), the embedded groove (23) is coaxial with the adjusting hole (22), and a step is formed between the embedded groove (23) and the adjusting hole (22); when the adjusting bolt (4) is installed in the adjusting hole (22), the nut of the adjusting bolt (4) is embedded in the embedded groove (23), and the nut is matched with the step in an abutting mode.

7. The door handle contact-less opening assist tool of claim 4, wherein: and a fastening bolt (6) is arranged between the two clamping arms (3), and the fastening bolt (6) is matched with a nut (7) to enable the clamping trend to be achieved between the two clamping arms (3).

8. The door handle contact-less opening assist tool of claim 7, wherein: two centre gripping arm (3) all include circular arc section (32) and straight section (33), two relative settings form centre gripping passageway (5) between circular arc section (32), straight section (33) are located the both sides of circular arc section (32), fastening bolt (6) are located straight section (33).

9. The door handle contact-less opening assist tool of claim 1, wherein: the inner wall of the handle connecting part (1) is provided with a plurality of anti-slip strips (8).