CN214996902U - A two-way staggered left hinge weldment - Google Patents

Abstract

The utility model relates to the technical field of two-way hinges, in particular to a two-way staggered left hinge welding piece, comprising a left hinge welding piece, a first turn seat is arranged on the right end of the left hinge welding piece, and a first pin hole A pin shaft is inserted, a hinge leaf is provided on the left end of the left hinge welding piece, a right hinge is also provided on the right side of the left hinge welding piece, and a second hinge is also provided at the position corresponding to the first slot on the right hinge. The swivel base has a second pin hole in the middle of the second swivel base, a number of second slots on the front end of the right hinge, and a hinge leaf on the right end of the right hinge; The first card slot is provided on the hinge weld, which is used in conjunction with the second card slot on the right hinge, so that the left hinge weld and the right hinge can be staggered and fit, and the mechanical hinge is better for unfolding or closing adjustment. A pin shaft is inserted into the pin hole, and the pin shaft extends into the second pin hole, so that the left hinge welded part and the right hinge can be connected flexibly and stably in rotation.

Description

Two-way staggered left hinge seam piece

Technical Field

The utility model relates to a two-way hinge technical field specifically is a two-way alternating expression left side hinge seam piece.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow them to rotate, and may be made of movable components or foldable materials, and are mainly installed on doors and windows;

general two-way hinge seam piece can not laminate the grafting cooperation, and the use is folded to the alternating expression, is not convenient for two-way fixed the use, connects insecurely, and easy not hard up influences mechanical hinge and uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way staggered form left side hinge seam piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a two-way alternating expression left side hinge seam piece, includes left hinge seam piece, be equipped with first swivel mount on the left side hinge seam piece right-hand member portion, first pinhole has all been seted up in the middle of the first swivel mount, the round pin axle has been pegged graft in the first pinhole, first draw-in groove has been seted up to terminal surface symmetry before the left side hinge seam piece, be equipped with the hinge leaf on the left side hinge seam piece left end portion, a plurality of hinge hole has been seted up on the hinge leaf, left side hinge seam piece right flank still is equipped with right hinge, the position department that corresponds with first draw-in groove on the right side hinge still is equipped with the second swivel mount, the second pinhole has been seted up in the middle of the second swivel mount, still set up a plurality of second draw-in groove before the right side hinge on the terminal surface, be equipped with the hinge leaf on the right side hinge right-hand member portion.

Preferably, first transposition is the integrated into one piece structure with left hinge seam piece, first transposition is equidistant distribution, first transposition has three in quantity.

Preferably, the first clamping grooves are distributed at equal intervals, the first clamping grooves penetrate through the first rotary seat to be communicated with the outside, and the number of the first clamping grooves is two.

Preferably, one of the hinge leaves and the left hinge welding part are of an integrally formed structure, the hinge holes are distributed at equal intervals, and the hinge leaves are in a curved surface shape.

Preferably, the second swivel mount is equidistant distribution, the second swivel mount is the integrated into one piece structure with right hinge, the second swivel mount has two with in quantity, the crisscross grafting cooperation of second swivel mount and first swivel mount, wherein another the hinge leaf is the integrated into one piece structure with right hinge.

Preferably, the second clamping grooves are distributed at equal intervals, the second clamping grooves penetrate through the second rotary base to be communicated with the outside, and the second clamping grooves are in staggered splicing matching with the first clamping grooves.

Preferably, the diameter of the pin shaft is matched with the aperture of the second pin hole, the diameter of the pin shaft is matched with the aperture of the first pin hole, the pin shaft penetrates through the first pin hole and extends into the second pin hole, and a fixing seat is further arranged at the tail end of the bottom of the pin shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up first draw-in groove on the left side hinge seam piece, with set up second draw-in groove cooperation on the right side hinge and use, the left side hinge seam piece of being convenient for and the crisscross laminating of right hinge, the better articulated expansion of carrying on machinery or closed regulation use, penetrate the round pin axle in the first pinhole, and in the round pin axle extends to the second pinhole, let left side hinge seam piece be connected with the nimble stable rotation of right hinge.

2. The utility model discloses left side hinge seam piece and right side hinge side are served and all are equipped with articulated leaf, and articulated leaf is the curved surface form, are convenient for more stably closely laminate with mechanical part, fixed articulated leaf and mechanical part under the bolt cooperation prevent to take place the skew and influence holistic articulated use.

Drawings

Fig. 1 is a schematic view of an opening structure of a bidirectional staggered left hinge seam piece of the present invention;

FIG. 2 is a schematic view of the closed structure of the two-way staggered left hinge seam piece of the present invention;

FIG. 3 is a schematic view of the exploded structure of the two-way staggered left hinge seam piece of the present invention;

FIG. 4 is a schematic view of the frame structure of the left hinge seam piece of the present invention;

fig. 5 is a schematic view of the right hinge structure of the present invention.

The various reference numbers in the figures mean:

1. a left hinge weldment; 10. a first swivel mount; 100. a first pin hole; 11. a first card slot;

2. a right hinge; 20. a second swivel mount; 200. a second pin hole; 21. a second card slot;

3. a pin shaft; 30. a fixed seat;

4. a hinge leaf; 40. and (7) hinge holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. 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.

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", 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 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 one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a two-way alternating expression left side hinge seam piece, including left side hinge seam piece 1, be equipped with first swivel mount 10 on 1 right-hand member portion of left side hinge seam piece, first pinhole 100 has all been seted up in the middle of first swivel mount 10, it has round pin axle 3 to peg graft in first pinhole 100, first draw-in groove 11 has been seted up to 1 preceding terminal surface symmetry of left side hinge seam piece, be equipped with hinge leaf 4 on 1 left end portion of left side hinge seam piece, a plurality of hinge hole 40 has been seted up on hinge leaf 4, 1 right flank of left side hinge seam piece still is equipped with right hinge 2, the position department that corresponds with first draw-in groove 11 on the right hinge 2 still is equipped with second swivel mount 20, second pinhole 200 has been seted up in the middle of second swivel mount 20, still set up a plurality of second draw-in groove 21 on 2 preceding terminal surface of right side hinge, be equipped with hinge leaf 4 on 2 right-hand member portion of right side hinge.

In this embodiment, first swivel mount 10 and left hinge seam spare 1 are the integrated into one piece structure, and first swivel mount 10 is equidistant distribution, and first swivel mount 10 has threely in quantity, and the installation round pin axle 3 of being convenient for is used in the cooperation of first swivel mount 10, better and right hinge 2 is connected and is used.

Further, first draw-in groove 11 is equidistant distribution, and first draw-in groove 11 passes first swivel mount 10 and external intercommunication, and first draw-in groove 11 has two in quantity, and the cooperation of first draw-in groove 11 is convenient for closely laminate the use with right hinge 2, the better articulated operation that carries out mechanical part.

Specifically, one of them hinge leaf 4 and left hinge seam spare 1 are the integrated into one piece structure, and hinge hole 40 is equidistant distribution, and hinge leaf 4 is the curved surface form, and hinge leaf 4 cooperates, and the increase is with the contact surface of mechanical part, and better fixed reduces the slip skew, influences holistic articulated use.

It should be noted that the second rotating base 20 is distributed at equal intervals, the second rotating base 20 and the right hinge 2 are in an integrated structure, the number of the second rotating bases 20 is two, the second rotating base 20 and the first rotating base 10 are in staggered insertion fit, the other hinge leaf 4 and the right hinge 2 are in an integrated structure, the second rotating base 20 and the first rotating base 10 are in staggered fit, the left hinge welding part 1 and the right hinge 2 are in staggered fit, and the adjustment at a larger angle is used.

Secondly, second draw-in groove 21 is equidistant distribution, and second draw-in groove 21 passes second swivel mount 20 and external intercommunication, and second draw-in groove 21 and the crisscross cooperation of pegging graft of first draw-in groove 11, second draw-in groove 21 and the cooperation of first draw-in groove 11, the left hinge seam piece of being convenient for 1 closely laminates with right hinge 2, and the articulated use of being convenient for.

In addition, 3 diameters of round pin axle and the aperture looks adaptations of second pinhole 200, the diameter of round pin axle 3 and the aperture looks adaptations of first pinhole 100, round pin axle 3 passes first pinhole 100 and extends to in the second pinhole 200, and 3 bottom ends of round pin axle still are equipped with fixing base 30, and round pin axle 3 connects left hinge seam spare 1 and right hinge 2, increases stability, and the articulated rotation of being convenient for is used, and the installation is fixed to be used under the cooperation of round pin axle 3 and fixing base 30.

The two-way left hinge weldment of alternating expression of this embodiment is when using, the user is manual with left hinge weldment 1 and the cooperation of pegging graft of right hinge 2 alternating expression, then pass first swivel mount 10 and second swivel mount 20 with round pin axle 3 in proper order, round pin axle 3 penetrates from first pinhole 100 and wears out from second pinhole 200, round pin axle 3 bottom is fixed through fixing base 30, then with left hinge weldment 1 through one of them hinge leaf 4 with need to be connected mechanical part fixed connection, right hinge 2 is through another hinge leaf 4 and another mechanical part fixed connection, left hinge weldment 1 and the cooperation of pegging graft of right hinge 2 alternating expression, better articulated rotation use that articulates.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a two-way staggered form left side hinge seam piece, includes left hinge seam piece (1), its characterized in that: a first rotary seat (10) is arranged at the right end part of the left hinge welding piece (1), a first pin hole (100) is formed in the middle of each first rotary seat (10), a pin shaft (3) is inserted in the first pin hole (100), a first clamping groove (11) is symmetrically arranged on the front end surface of the left hinge welding piece (1), a hinge leaf (4) is arranged at the left end part of the left hinge welding part (1), a plurality of hinge holes (40) are arranged on the hinge leaf (4), the right side surface of the left hinge welding piece (1) is also provided with a right hinge (2), a second rotary seat (20) is also arranged at the position, corresponding to the first clamping groove (11), on the right hinge (2), a second pin hole (200) is formed in the middle of the second rotating seat (20), a plurality of second clamping grooves (21) are further formed in the front end face of the right hinge (2), and a hinge leaf (4) is arranged at the right end of the right hinge (2).

2. The bi-directional interleaved left hinge weldment of claim 1 wherein: first transposition (10) and left hinge seam spare (1) are the integrated into one piece structure, first transposition (10) are equidistant distribution, first transposition (10) have threely in quantity.

3. The bi-directional interleaved left hinge weldment of claim 1 wherein: first draw-in groove (11) are equidistant distribution, just first draw-in groove (11) pass first swivel mount (10) and communicate with the external world, first draw-in groove (11) have two in quantity.

4. The bi-directional interleaved left hinge weldment of claim 1 wherein: one of the hinge leaves (4) and the left hinge welding piece (1) are of an integrally formed structure, the hinge holes (40) are distributed at equal intervals, and the hinge leaves (4) are curved.

5. The bi-directional interleaved left hinge weldment of claim 1 wherein: second swivel mount (20) are equidistant distribution, second swivel mount (20) and right hinge (2) are the integrated into one piece structure, second swivel mount (20) and in quantity have two, second swivel mount (20) and the crisscross cooperation of pegging graft of first swivel mount (10), wherein another hinge leaf (4) and right hinge (2) are the integrated into one piece structure.

6. The bi-directional interleaved left hinge weldment of claim 1 wherein: the second clamping grooves (21) are distributed at equal intervals, the second clamping grooves (21) penetrate through the second rotary bases (20) to be communicated with the outside, and the second clamping grooves (21) are in staggered splicing fit with the first clamping grooves (11).

7. The bi-directional interleaved left hinge weldment of claim 1 wherein: the diameter of the pin shaft (3) is matched with the aperture of the second pin hole (200), the diameter of the pin shaft (3) is matched with the aperture of the first pin hole (100), the pin shaft (3) penetrates through the first pin hole (100) and extends into the second pin hole (200), and a fixing seat (30) is further arranged at the tail end of the bottom of the pin shaft (3).

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