CN210067650U - Door handle structure capable of saving labor during door opening - Google Patents

Door handle structure capable of saving labor during door opening Download PDF

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Publication number
CN210067650U
CN210067650U CN201920362140.1U CN201920362140U CN210067650U CN 210067650 U CN210067650 U CN 210067650U CN 201920362140 U CN201920362140 U CN 201920362140U CN 210067650 U CN210067650 U CN 210067650U
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CN
China
Prior art keywords
door
handle
rotating shaft
opening
gradually
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Application number
CN201920362140.1U
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Chinese (zh)
Inventor
徐桂杰
刘发柱
许仁续
于吉帅
刘欣
庞皓文
王福滋
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Iceberg Songyang Biotechnology (dalian) Co Ltd
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Iceberg Songyang Biotechnology (dalian) Co Ltd
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Priority to CN201920362140.1U priority Critical patent/CN210067650U/en
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Abstract

The utility model discloses door handle structure of laborsaving that opens door relates to sealing door mechanism technical field of opening door, specifically is door handle structure for low temperature freezer, especially relates to a door handle structure of laborsaving opening. The door handle includes: the handle comprises a push block, a rotating shaft, a handle base and a handle body; the pushing block and the handle body are molded and processed at one time; the handle body is connected with the handle base through the rotating shaft; the handle base is arranged on the body through bolts; a latch; the box body is of an L-shaped block structure and is arranged on the box body through bolts; the bolt and the pushing block are oppositely arranged. The contact surface of the pushing block and the bolt is an arc curved surface, the arc of the curved surface is a gradually-distant line, the distance from the starting point of the gradually-distant line to the axis of the rotating shaft is L1, the distance from the terminal point of the gradually-distant line to the axis of the rotating shaft is L2, and L1 is less than L2. The door handle and the door bolt are respectively provided with a lock nose. The technical scheme of the utility model the current low temperature fridge among the prior art has been solved because inside and outside pressure differential is too big, and the problem of the difficulty of opening that causes.

Description

Door handle structure capable of saving labor during door opening
Technical Field
The utility model relates to a sealing door mechanism of opening door technical field particularly is door handle structure for low temperature freezer, especially relates to a laborsaving door handle structure of opening.
Background
In the low-temperature refrigerating box produced in the market at present, due to the difference of the air pressure inside and outside the box body, the door body and the box body are tightly adsorbed together under the action of pressure; the existing door opening device is only a door handle and does not have any auxiliary device, a door opener is helped to push a door body and a box body away from the top, the door can be opened only by pulling hard when the door is opened, and personnel injury is extremely easy to cause under the condition.
Aiming at the problems in the prior art, a novel door handle structure capable of saving labor for opening the door is researched and designed, so that the problem in the prior art is very necessary to be overcome.
Disclosure of Invention
According to the proposal, the door handle structure is labor-saving in opening the door due to the large difference between the internal pressure and the external pressure of the existing low-temperature refrigerating box body, which causes the technical problem of injury to human bodies. The utility model discloses mainly utilize to set up the ejector pad that has gradually far away line outer circular arc on the door handle, play the pushing action to the door bolt to reach the purpose that laborsaving opened the door.
The utility model discloses a technical means as follows:
a door handle structure for saving labor in opening a door, comprising: the door handle is arranged on the door body, and the door latch is arranged on the box body; characterized in that the door handle comprises: the handle comprises a push block, a rotating shaft, a handle base and a handle body; the pushing block and the handle body are molded and processed at one time; the handle body is connected with the handle base through the rotating shaft; the handle base is arranged on the door body through a bolt; a latch; the box body is of an L-shaped block structure and is arranged on the box body through bolts; the bolt and the pushing block are oppositely arranged.
Furthermore, the contact surface of the pushing block and the latch is an arc curved surface, the arc of the curved surface is a gradually-distant line, the distance from the starting point of the gradually-distant line to the axis of the rotating shaft is L1, the distance from the end point of the gradually-distant line to the axis of the rotating shaft is L2, and L1 is less than L2.
Further, the door handle and the door latch are respectively provided with a locking nose.
The utility model is very convenient and labor-saving to use, when the door body is in a closed state, the starting point of the pushing block is contacted with the door bolt, and the distance between the rotating shaft and the door bolt is L1; when the door is opened, the handle door body is pulled to link the rotating shaft to rotate anticlockwise, the pushing block is driven to rotate anticlockwise together, the contact part of the pushing block and the bolt is gradually close to a key point from a starting point until a terminal point, the distance between the rotating shaft and the bolt is gradually changed from L1 to L2 in the process, and the distance between the door body and the box body is changed from clinging to separation due to the fact that L2 is larger than L1, so that the purpose of opening the door easily is achieved.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model provides a laborsaving door handle structure opens door has realized the light purpose of opening the door through set up the top ejector pad that has the outer cambered surface of line form of gradually far away on the door handle.
2. The utility model provides a laborsaving door handle structure opens door, the combination through the door bolt and door handle makes the door be in the tight closed state.
3. The utility model provides a laborsaving door handle structure opens door can dispose the padlock separately through the lock nose structure, prevents that the door from being opened by unauthorized personnel.
To sum up, use the technical scheme of the utility model the current low temperature fridge among the prior art has been solved because inside and outside pressure differential is too big, and the problem of the difficulty of opening that causes.
Based on the reason, the utility model discloses can use in various vertical hinged doors structure hard opening.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the door body and the box body of the present invention when they are closed;
FIG. 2 is a view of FIGS. 1A-A;
FIG. 3 is a view of FIGS. 1B-B;
fig. 4 is the open type structure diagram of the door body and the box body of the present invention.
In the figure: 1. the door body 2, the box body 3, the door handle 31, the pushing block 311, the starting point 312, the end point 32, the rotating shaft 33, the handle base 34, the handle body 4, the latch 5, the lock nose L1, the distance L2 from the axis of the rotating shaft to the starting point, and the distance from the axis of the rotating shaft to the end point.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in the figures, the utility model provides a door handle structure with labor saving for opening the door, which comprises a door handle 3 and a latch 4, wherein the door handle 3 is arranged on a door body 1, and the latch 4 is arranged on a box body 2; characterized in that the door handle 3 includes: a pushing block 31, a rotating shaft 32, a handle base 33, a handle body 34; the pushing block 31 and the handle body 34 are molded and processed at one time; the handle body 34 is connected to the handle base 33 through the rotation shaft 32; the handle base 33 is arranged on the door body 1 through bolts; a door latch 4; is of an L-shaped block structure and is arranged on the box body 2 through bolts; the latch 4 is installed opposite to the ejector 31.
The contact surface of the pushing block 31 and the door bolt 4 is an arc curved surface, the arc of the curved surface is a gradually-distant line, the distance from the starting point 311 of the gradually-distant line to the axial center of the rotating shaft 32 is L1, the distance from the end point 312 of the gradually-distant line to the axial center of the rotating shaft 32 is L2, and L1 is less than L2.
A locking nose 5 is provided on each of the door handle 3 and the door latch 4.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (3)

1. A door handle structure capable of saving labor for opening a door comprises a door handle (3) and a latch (4), wherein the door handle (3) is arranged on a door body (1), and the latch (4) is arranged on a box body (2); it is characterized in that the preparation method is characterized in that,
the door handle (3) comprises: a pushing block (31), a rotating shaft (32), a handle base (33) and a handle body (34); the pushing block (31) and the handle body (34) are molded and processed at one time; the handle body (34) is connected with the handle base (33) through the rotating shaft (32); the handle base (33) is arranged on the door body (1) through a bolt;
the bolt (4); is of an L-shaped block structure and is arranged on the box body (2) through bolts;
the bolt (4) and the pushing block (31) are oppositely arranged.
2. The door handle structure for opening a door and saving labor according to claim 1, wherein the contact surface of the pushing block (31) and the latch (4) is an arc curved surface, the arc of the curved surface is a gradually-distant line, the distance from the starting point (311) of the gradually-distant line to the axial center of the rotating shaft (32) is L1, the distance from the terminal point (312) of the gradually-distant line to the axial center of the rotating shaft (32) is L2, and L1 < L2.
3. The door handle structure for opening door with less effort as claimed in claim 1, wherein the door handle (3) and the door latch (4) are respectively provided with a lock nose (5).
CN201920362140.1U 2019-03-20 2019-03-20 Door handle structure capable of saving labor during door opening Active CN210067650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920362140.1U CN210067650U (en) 2019-03-20 2019-03-20 Door handle structure capable of saving labor during door opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920362140.1U CN210067650U (en) 2019-03-20 2019-03-20 Door handle structure capable of saving labor during door opening

Publications (1)

Publication Number Publication Date
CN210067650U true CN210067650U (en) 2020-02-14

Family

ID=69434115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920362140.1U Active CN210067650U (en) 2019-03-20 2019-03-20 Door handle structure capable of saving labor during door opening

Country Status (1)

Country Link
CN (1) CN210067650U (en)

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