CN216641785U

CN216641785U - Hinge assembly

Info

Publication number: CN216641785U
Application number: CN202122833629.2U
Authority: CN
Inventors: 万龙; 李力
Original assignee: Jieyang Junshi Precision Manufacturing Co ltd
Current assignee: Jieyang Junshi Precision Manufacturing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-31
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a hinge which at least comprises an iron head, a plum blossom and an arm body, wherein the plum blossom is provided with a first end part and a second end part which are opposite, the first end part of the plum blossom is connected with the iron head through a U needle, the second end part of the plum blossom is connected with the arm body through a first screw, a spring is sleeved on the first screw, the first end part of the plum blossom is provided with a protruding part connected with the plum blossom, the protruding part protrudes towards the upper part of the upper surface of the plum blossom, an avoiding groove is formed at the bottom of the protruding part, and a spring foot of the spring is arranged in the avoiding groove. The hinge can hide the spring pin and prevent the hole positions for installing the U-shaped needles on the plum blossom from being asymmetric.

Description

Hinge assembly

Technical Field

The present invention relates to a hinge.

Background

Hinges 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 hinges are mainly arranged on doors and windows, more hinges are arranged on cabinets, and the hinges are mainly divided into stainless steel hinges and iron hinges according to material classification; the hydraulic hinge (also called damping hinge) is also provided for people to enjoy better, and is characterized in that the hydraulic hinge has a buffering function when the cabinet door is closed, and the noise generated by collision between the cabinet door and the cabinet body when the cabinet door is closed is reduced to the greatest extent.

The hinge generally comprises an iron head, a plum blossom, an arm body, a base and the like, wherein the iron head is connected with one end of the plum blossom through a U-shaped needle, the other end of the plum blossom is connected with the arm body through a screw, a spring is sleeved on the screw, and a spring foot of the spring generally extends to one end of the plum blossom from the other end of the plum blossom. In order to place the spring foot, a notch is generally cut at one side edge of the plum blossom. However, in the process of implementing the utility model, the inventor finds that the following problems exist in the prior art: due to the fact that the notch is cut in one side of the plum blossom, profiling on two sides of the plum blossom is asymmetric, and therefore hole positions for installing U needles on the plum blossom are further asymmetric.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hinge which can hide a spring pin and prevent the asymmetry of hole positions for installing U needles on a plum blossom.

The technical scheme is as follows:

the hinge includes iron head, plum blossom and arm body at least, the plum blossom has relative first end and second end, the first end of plum blossom with the iron head passes through the U needle and connects, the second end of plum blossom links to each other with the arm body through first screw, the cover is equipped with the spring on the first screw, the first end of plum blossom be equipped with the bulge that the plum blossom links to each other, the bulge to the top of the upper surface of plum blossom is convex, the bottom of bulge forms and dodges the groove, the spring foot of spring is arranged in dodge the inslot.

Further, the distance from the upper surface of the protruding part to the upper surface of the plum blossom is 0.3mm to 0.7 mm.

Further, the distance from the upper surface of the protruding part to the upper surface of the plum blossom is 0.5 mm.

Furthermore, one end of the protruding part is provided with two notches, and the two notches are respectively located on two opposite sides of the protruding part.

Further, the hinge still includes lamination subassembly and triangular connection spare, the one end of lamination subassembly pass through the U needle with the iron head links to each other, the other end of lamination subassembly pass through the second screw with triangular connection spare's one end swing joint, the lamination subassembly pass through the third screw with the arm body links to each other, the triangular connection spare pass through the fourth screw with the arm body links to each other.

Furthermore, the hinge further comprises a damper and a base, the other end of the triangular connecting piece is connected with the damper, the damper is arranged in the base, and the damper is movably connected with the base.

Furthermore, the arm body is located above the base, the arm body is movably connected with the base, and the damper is fixedly connected with the arm body.

Furthermore, a first adjusting screw is fixed at the other end of the damper, first adjusting grooves are respectively formed in two opposite side plates of the base, first adjusting holes are respectively formed in two opposite side plates of the arm body, and two ends of the first adjusting screw penetrate through the two first adjusting grooves and then are arranged in the two first adjusting holes.

Furthermore, a second adjusting groove and a tail screw are arranged on the arm body, a second adjusting hole is formed in the base, and the bottom of the tail screw penetrates through the second adjusting groove and then is arranged in the second adjusting hole.

Furthermore, a third adjusting hole and a second adjusting screw are arranged on the arm body, a third adjusting groove is formed in the base, and the bottom of the second adjusting screw penetrates through the third adjusting hole and then is arranged in the third adjusting groove.

The following illustrates the advantages or principles of the utility model:

according to the utility model, the bulge is arranged at one end part of the plum blossom of the hinge, and the avoidance groove is formed at the bottom of the bulge. After the hinge is assembled, the spring feet of the spring can be arranged in the avoiding grooves, so that the spring feet are hidden, and the appearance of the hinge is more attractive. Meanwhile, a spring does not need to be placed in a shearing notch at one side edge of the plum blossom, so that the asymmetry of hole sites for installing U needles on the plum blossom can be avoided, and the possibility of iron head deflection caused by the asymmetry of the hole sites on the plum blossom is reduced.

Drawings

FIG. 1 is a schematic structural view of a hinge of the present embodiment;

FIG. 2 is another schematic structural view of the hinge of the present embodiment;

FIG. 3 is an exploded view of the hinge of the present embodiment;

FIG. 4 is a schematic structural diagram of a quincunx of the present embodiment;

description of reference numerals:

10. an iron head; 20. quincuncial; 30. an arm body; 21. a first end portion; 22. a second end portion; 40. a U-shaped needle; 50. a first screw; 60. a spring; 70. a projection; 80. an avoidance groove; 90. a notch; 100. a lamination assembly; 110. a triangular connector; 120. a second screw; 130. a third screw; 140. a fourth screw; 150. a damper; 160. a base; 170. a first adjusting screw; 161. a first regulating groove; 31. a first adjustment aperture; 32. a second regulating groove; 33. tail screws; 162. a second adjustment aperture; 34. a third adjustment aperture; 35. a second adjusting screw; 163. and a third regulating groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

As shown in fig. 1 to 4, the present embodiment discloses a hinge, which at least includes an iron head 10, a plum blossom 20 and an arm body 30. Wherein, plum blossom 20 has relative first end 21 and second end 22, plum blossom 20 first end 21 with iron head 10 passes through the U needle 40 and connects, plum blossom 20 second end 22 passes through first screw 50 and links to each other with arm body 30, the cover is equipped with spring 60 on the first screw 50. The spring foot of the spring 60 extends from the second end 22 of the plum blossom 20 to the first end 21 of the plum blossom 20.

In order to place the spring foot, a protruding part 70 connected with the plum blossom 20 is arranged at the first end part 21 of the plum blossom 20, and the protruding part 70 protrudes above the upper surface of the plum blossom 20. The bottom of the protrusion 70 forms an escape groove 80, and the spring leg of the spring 60 is disposed in the escape groove 80.

After the hinge of the present embodiment is assembled, the spring leg of the spring 60 can be placed in the avoiding groove 80, so that the spring leg is hidden, and the appearance of the hinge is more beautiful. Meanwhile, a spring foot does not need to be placed in the shearing notch 90 at the side edge of one end of the plum blossom 20, so that the asymmetry of the hole sites for installing the U needle 40 on the plum blossom 20 can be avoided, and the possibility of the deflection of the iron head 10 caused by the asymmetry of the hole sites on the plum blossom 20 is reduced.

Further, the distance from the upper surface of the protrusion 70 to the upper surface of the plum blossom 20 is 0.3mm to 0.7 mm. Preferably, the distance from the upper surface of the protrusion 70 to the upper surface of the plum blossom 20 is 0.5 mm.

Since the thickness of the iron head 10 is generally 0.65mm to 0.7mm, the distance from the upper surface of the protrusion 70 to the upper surface of the plum blossom 20 cannot exceed 0.7mm, and if the distance exceeds 0.7mm, the hinge cannot be used normally. The effect is best when the distance from the upper surface of the protrusion 70 to the upper surface of the plum blossom 20 is 0.5 mm. Meanwhile, the width from one side of the protrusion 70 to the side of the protrusion 70 connected to the plum blossom 20 cannot be too wide, so as not to affect the use of the hinge.

Further, one end of the protruding portion 70 is provided with two notches 90, and the two notches 90 are respectively located at two opposite sides of the protruding portion 70.

The hinge of the present embodiment further includes a lamination assembly 100 and a triangular connector 110, wherein one end of the lamination assembly 100 is connected to the iron head 10 through a U-pin 40, and the other end of the lamination assembly 100 is movably connected to one end of the triangular connector 110 through a second screw 120. The lamination assembly 100 is coupled to the arm body 30 by a third screw 130, and the triangular coupling member 110 is coupled to the arm body 30 by a fourth screw 140.

The hinge further comprises a damper 150 and a base 160, the other end of the triangular connecting piece 110 is connected with the damper 150, the damper 150 is arranged in the base 160, and the damper 150 is movably connected with the base 160. The arm body 30 is located above the base 160, the arm body 30 is movably connected with the base 160, and the damper 150 is fixedly connected with the arm body 30.

In order to realize the connection between the damper 150 and the arm body 30 and the base 160, a first adjusting screw 170 is fixed at the other end of the damper 150, first adjusting grooves 161 are respectively formed on two opposite side plates of the base 160, first adjusting holes 31 are respectively formed on two opposite side plates of the arm body 30, and two ends of the first adjusting screw 170 respectively penetrate through the two first adjusting grooves 161 and then are placed in the two first adjusting holes 31.

The arm body 30 is provided with a second adjusting groove 32 and a tail screw 33, the base 160 is provided with a second adjusting hole 162, and the bottom of the tail screw 33 penetrates through the second adjusting groove 32 and then is arranged in the second adjusting hole 162. The arm body 30 is provided with a third adjusting hole 34 and a second adjusting screw 35, the base 160 is provided with a third adjusting groove 163, and the bottom of the second adjusting screw 35 penetrates through the third adjusting hole 34 and then is arranged in the third adjusting groove 163. In the present embodiment, the relative position between the arm body 30 and the base 160 can be adjusted by the second adjustment slot 32 and the third adjustment slot 163.

The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.

Claims

1. The hinge includes iron head, plum blossom and arm body at least, the plum blossom has relative first end and second end, the first end of plum blossom with the iron head passes through the U needle and connects, the second end of plum blossom links to each other with the arm body through first screw, the cover is equipped with the spring on the first screw, a serial communication port, the first end of plum blossom be equipped with the bulge that the plum blossom links to each other, the bulge to the top protrusion of the upper surface of plum blossom, the bottom of bulge forms dodges the groove, the spring foot of spring is arranged in dodge the inslot.

2. The hinge of claim 1, wherein a distance from an upper surface of the protrusion to an upper surface of the rose is 0.3mm to 0.7 mm.

3. The hinge according to claim 2, characterized in that the distance from the upper surface of said projection to the upper surface of said rose is 0.5 mm.

4. The hinge of claim 1 wherein said projection has two notches at one end, said notches being located on opposite sides of said projection.

5. The hinge according to any one of claims 1 to 4, characterized in that it further comprises a lamination assembly and a triangular connector, one end of the lamination assembly being connected to the iron head by a U-pin, the other end of the lamination assembly being movably connected to one end of the triangular connector by a second screw, the lamination assembly being connected to the arm body by a third screw, the triangular connector being connected to the arm body by a fourth screw.

6. The hinge of claim 5, further comprising a damper and a base, wherein the other end of the triangular connector is connected to the damper, the damper is disposed within the base, and the damper is movably connected to the base.

7. The hinge of claim 6, wherein the arm is positioned above the base, the arm is movably coupled to the base, and the damper is fixedly coupled to the arm.

8. The hinge as claimed in claim 7, wherein a first adjusting screw is fixed to the other end of the damper, first adjusting grooves are respectively formed on two opposite side plates of the base, first adjusting holes are respectively formed on two opposite side plates of the arm body, and two ends of the first adjusting screw are respectively inserted into the two first adjusting holes after passing through the two first adjusting grooves.

9. The hinge as claimed in claim 6, wherein the arm body is provided with a second adjusting slot and a tail screw, the base is provided with a second adjusting hole, and the bottom of the tail screw passes through the second adjusting slot and is placed in the second adjusting hole.

10. The hinge as claimed in claim 6, wherein the arm body is provided with a third adjusting hole and a second adjusting screw, the base is provided with a third adjusting groove, and the bottom of the second adjusting screw passes through the third adjusting hole and then is placed in the third adjusting groove.