CN217999289U - Door frame hinge convenient to use - Google Patents
Door frame hinge convenient to use Download PDFInfo
- Publication number
- CN217999289U CN217999289U CN202222167003.7U CN202222167003U CN217999289U CN 217999289 U CN217999289 U CN 217999289U CN 202222167003 U CN202222167003 U CN 202222167003U CN 217999289 U CN217999289 U CN 217999289U
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- hinge
- door
- convenient
- lower hinge
- door frame
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Abstract
The utility model relates to a hinge technical field specifically discloses a convenient to use's door frame hinge, including last hinge, rotation axis and lower hinge, the rotation axis respectively with go up hinge and lower hinge swivelling joint, go up hinge and lower hinge and constitute by rotation portion, protrusion offset portion and erection joint portion all with rotation portion integration is connected, it is protruding to be provided with one on the protrusion offset portion, a plurality of screw through-hole has been seted up on the erection joint portion, rotatory recess has been seted up in the rotation portion. The utility model discloses a set up on protrusion retaining portion and keep out the arch and offset with the door frame, limit the opening angle of door when installing on the door and use, prevent that the door from damaging the wall because of opening the angle too big, and need not to set up corresponding door-inhale on the wall and withstand the door plant, reduce cost, user experience is effectual.
Description
Technical Field
The utility model relates to a hinge technical field, in particular to convenient to use's door frame hinge.
Background
Hinges are also known as hinges, which are mechanical devices used to connect two solid bodies and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material. The hinge is mainly installed on the door and window. Chinese utility model patent application No. 201520542961.5 discloses a apart from the hinge between based on adjustment door leaf hinge and the door frame hinge, through setting up the adjustment snap ring, when the adjustment snap ring is rotatory right, make the adjustment snap ring seal ring of contradicting, make it increase the distance between door leaf hinge and the door frame hinge, when the distance between door leaf hinge and the door frame hinge is too big, make the adjustment snap ring to the left turn, can reduce the distance between door leaf hinge and the door frame hinge, the height of door leaf is improved in convenient adjustment, even the door leaf has the error and also need not to unload the door leaf and adjust. However, when the existing hinge is opened, the door is too large in opening angle due to the fact that the limiting mechanism is not arranged, the door is easy to touch the wall and is damaged, although people can prop against the door plate through a corresponding door stopper arranged on the wall, the door plate is occupied by the mode, installation is also troublesome, and cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a convenient to use's door frame hinge, through set up on protrusion retaining portion and keep out the arch and offset with the door frame, limit the opening angle of door when installing on the door and using, prevent that the door from damaging the wall because of opening the angle too big, and need not to set up corresponding door-inhale on the wall and withhold the door plant, reduce cost, user experience is effectual.
In order to solve the technical problem, the technical scheme of the utility model is that:
the door frame hinge is convenient to use and comprises an upper hinge, a rotating shaft and a lower hinge, wherein the rotating shaft is respectively connected with the upper hinge and the lower hinge in a rotating mode, the upper hinge and the lower hinge are formed by a rotating part, a protruding resisting part and an installing and connecting part, the protruding resisting part and the installing and connecting part are all connected with the rotating part in an integrated mode, a resisting protrusion is arranged on the protruding resisting part, a plurality of screw through holes are formed in the installing and connecting part, and a rotating groove is formed in the rotating part.
Preferably, the upper hinge is inserted into an upper end of the rotating shaft, and the lower hinge is inserted into a lower end of the rotating shaft.
Preferably, a plastic washer is embedded into the inner side of the rotary groove, a circular through hole is formed in the plastic washer, and the cross section of the rotary groove and the cross section of the rotary shaft are both circular.
Preferably, the number of the screw through holes is 4, and the vertexes of the rectangular screw through holes are sequentially distributed on the upper end of the mounting and connecting part.
Preferably, the mounting connection part is provided with a plurality of rectangular protrusions, and the height of each rectangular protrusion is smaller than that of the corresponding resisting protrusion.
Preferably, the upper hinge and the lower hinge are both made of aluminum alloy, the rotating shaft is made of stainless steel, and the plastic washer is made of plastic.
Adopt above-mentioned technical scheme, the utility model provides a pair of convenient to use's door frame hinge has following beneficial effect: last hinge and lower hinge in this door frame hinge are by the rotation portion, protrusion abutting portion and erection joint portion constitute, protrusion abutting portion and erection joint portion all are connected with rotation portion integration, be provided with one on the protrusion abutting portion and keep out the arch, a plurality of screw through-hole has been seted up on the erection joint portion, the last rotatory recess of having seted up of rotation portion, through set up on protrusion abutting portion and keep out the arch and offset with the door frame, limit the opening angle of door when installing the use on the door, prevent that the door from damaging the wall because of opening the angle too big, and need not to set up corresponding door on the wall and inhale and withstand the door plant, and reduce cost, user experience is effectual.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the figure, 1-an upper hinge, 2-a rotating shaft, 3-a lower hinge, 4-a rotating part, 5-a convex resisting part, 6-an installation connecting part, 7-a resisting bulge, 8-a screw through hole, 9-a rotating groove, 10-a plastic gasket, 11-a circular through hole and 12-a rectangular bulge.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
As shown in fig. 1, in the utility model discloses a stereogram, combine fig. 1 and fig. 2, this convenient to use's door frame hinge includes hinge 1, rotation axis 2 and lower hinge 3, this rotation axis 2 respectively with this go up hinge 1 and lower hinge 3 swivelling joint, this go up hinge 1 and lower hinge 3 by rotating part 4, protrusion retaining part 5 and erection joint portion 6 are constituteed, this protrusion retaining part 5 and erection joint portion 6 all are connected with this rotating part 4 integration, be provided with one on this protrusion retaining part 5 and keep out arch 7, a plurality of screw through-hole 8 has been seted up on this erection joint portion 6, rotatory recess 9 has been seted up on this rotating part 4. It can be understood that, the shape and size of the upper hinge 1 are the same as those of the lower hinge 3, the upper hinge 1 and the lower hinge 3 are both made of aluminum alloy, the rotating shaft 2 is made of stainless steel, and the plastic washer 10 is made of plastic, and it should be noted that the length of the rotating shaft 2 should be greater than the sum of the depths of the two rotating grooves 9, and the setting can be specifically performed according to the actual use requirement.
Specifically, the upper hinge 1 is inserted into the upper end of the rotating shaft 2, and the lower hinge 3 is inserted into the lower end of the rotating shaft 2; a plastic gasket 10 is embedded into the inner side of the rotary groove 9, a circular through hole 11 is formed in the plastic gasket 10, and the cross section of the rotary groove 9 and the cross section of the rotary shaft 2 are circular; the number of the screw through holes 8 is 4, and the rectangular vertexes of the screw through holes 8 are sequentially distributed at the upper end of the mounting connection part 6; the mounting connection part 6 is provided with a plurality of rectangular protrusions 12, and the height of the rectangular protrusions 12 is smaller than that of the resisting protrusions 7.
It can be understood, the utility model relates to a rationally, the structure is unique, offsets with the doorframe through setting up to keep out arch 7 on protrusion retaining portion 5, installs the angle of opening of restriction door when using on the door, prevents that the door from damaging the wall because of opening the angle too big, and need not to set up corresponding door-inhale on the wall and withhold the door plant, reduce cost, user experience is effectual.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a convenient to use's door frame hinge, includes hinge, rotation axis and lower hinge, the rotation axis respectively with go up hinge and lower hinge swivelling joint, its characterized in that: the upper hinge and the lower hinge are composed of a rotating portion, a protruding resisting portion and an installing connecting portion, the protruding resisting portion and the installing connecting portion are integrally connected with the rotating portion, a resisting protrusion is arranged on the protruding resisting portion, a plurality of screw through holes are formed in the installing connecting portion, and a rotating groove is formed in the rotating portion.
2. The doorframe hinge convenient to use according to claim 1, wherein: the upper hinge is inserted in the upper end of the rotating shaft, and the lower hinge is inserted in the lower end of the rotating shaft.
3. The doorframe hinge convenient to use according to claim 1, wherein: the inner side of the rotary groove is embedded with a plastic washer, a circular through hole is formed in the plastic washer, and the cross section of the rotary groove and the cross section of the rotary shaft are circular.
4. The doorframe hinge convenient to use according to claim 1, wherein: the quantity of screw through-hole is 4, the summit that the screw through-hole is the rectangle distribute in proper order set up in the upper end of installation connecting portion.
5. The doorframe hinge convenient to use according to claim 1, wherein: the installation connecting part is provided with a plurality of rectangular bulges, and the height of the rectangular bulges is smaller than that of the blocking bulges.
6. The doorframe hinge convenient to use according to claim 3, wherein: the upper hinge and the lower hinge are made of aluminum alloy materials, the rotating shaft is made of stainless steel materials, and the plastic washer is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167003.7U CN217999289U (en) | 2022-08-17 | 2022-08-17 | Door frame hinge convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167003.7U CN217999289U (en) | 2022-08-17 | 2022-08-17 | Door frame hinge convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999289U true CN217999289U (en) | 2022-12-09 |
Family
ID=84320184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222167003.7U Active CN217999289U (en) | 2022-08-17 | 2022-08-17 | Door frame hinge convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999289U (en) |
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2022
- 2022-08-17 CN CN202222167003.7U patent/CN217999289U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230908 Address after: 528231 Factory Building No. 5, Village Entrance, Hongwei Village, Dali Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Foshan Meili Aluminum Industry Co.,Ltd. Address before: No. 3, Dachong South, Caobian Southeast Village, Dali Town, Nanhai District, Foshan City, Guangdong Province, 528231 (Address declaration) Patentee before: Foshan Meili Clean Technology Co.,Ltd. |