CN115680375A - Structural part with tongue-and-groove for aligning central line and tongue-and-groove seam of double-door large handle - Google Patents

Abstract

The invention relates to the related technical field of double-door accessories, in particular to a structural accessory for aligning the central line and the rabbet of a double-door large handle with a rabbet, which comprises an outer first handle, an outer second handle, an inner first handle and an inner second handle; through at the one-level fixing base, set up first notch on the second grade fixing base, mounting groove and second grade mounting hole, and through the eccentric settings of first notch and second grade mounting hole, thereby let outside first handle, outside second handle, inboard first handle and inboard second handle when the actual installation, can guarantee outside first handle, outside second handle, inboard first handle, the distance of inboard second handle distance two divisions of doors tongue-and-groove equals, thereby let thereby can generally reduce mould manufacturing cost between four handles, and can guarantee the aesthetic property when its handle actual installation.

Description

Structural part with tongue-and-groove for aligning central line and tongue-and-groove seam of double-door large handle

Technical Field

The invention relates to the technical field of double-door accessories, in particular to a structural accessory with a tongue-and-groove for aligning the central line and the tongue-and-groove seam of a large handle of a double door with a tongue-and-groove.

Background

At present, with the rapid development of social economy and the upgrading of various new processes, the fine construction requirement of commercial space decoration is improved. In the traditional double door adopting the large handle, in order to align the inner center line and the outer center line of the large handle with the door seam, a double door without a groove is mostly adopted, or a double door with a groove and a groove is adopted, wherein the outer side of the door is preferentially aligned with the groove seam, and the inner side of the door is not aligned, or the connecting positions of 2 pairs (4) of connecting support columns of the large handle and the large handle surface are not consistent (namely, each large handle cannot be mixed with each other). The sound insulation performance of the former is weak, the beauty degree of the middle is not enough, the mold opening cost of the latter is doubled, and the beauty degree is not enough, therefore, the invention provides a structural accessory with a tongue-and-groove double-door large handle for aligning the central line and the tongue-and-groove seam, which is used for solving the problems.

Disclosure of Invention

The invention aims to provide a structural part with a tongue-and-groove double-door large handle, which is used for aligning the central line and the tongue-and-groove seam so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a take two big handle central lines of tongue-and-groove two-door to align with tongue-and-groove seam and construct accessory includes outside first handle, outside second handle, inboard first handle and inboard second handle, outside first handle is fixed in the outside of one-level door plant, and outside second handle is fixed in the outside of second grade door plant, and inboard first handle is fixed in the inboard of one-level door plant, and inboard second handle is fixed in the inboard of second grade door plant, outside first handle includes:

the bottom plate is provided with a primary mounting hole;

the primary fixing seat is fixed on the bottom plate;

the first-stage fixing seat and the second-stage fixing seat are of the same structure, first notches are formed in the first-stage fixing seat and the second-stage fixing seat, an installation groove is formed in the bottom of each first notch, and a second-stage installation hole is formed in the bottom of the installation groove;

the two ends of the handle rod are respectively connected with the primary fixing seat and the secondary fixing seat;

the first-level door plate and the second-level door plate are both provided with drill holes in a penetrating mode, and the handle structures on the inner side and the outer side are positioned on the door plate structures through bolts and nuts;

the matching surfaces of the first-stage door plate and the second-stage door plate are provided with tongue-and-grooves.

Preferably, the first-level fixing seat and the second-level fixing seat are located at the central position of the bottom plate, the first notch and the second-level mounting hole are eccentrically arranged, the mounting groove and the second-level mounting hole are coaxially arranged, and the drilling holes in the first-level mounting hole, the second-level mounting hole and the door plate are correspondingly arranged.

Preferably, the mounting groove is a regular hexagon notch, the outer contour dimension of the nut is matched with the cross-sectional dimension of the mounting groove, and the nut is embedded into the mounting groove on the inner handle.

Preferably, the bolt is a hexagon socket head cap screw, a clamping groove is formed in the inner end face of a nut of the bolt, an elastic supporting member is installed in the installation groove in the outer side handle, and clamping teeth are arranged on the elastic supporting member.

Preferably, the engaging teeth are of a raised structure with an equilateral triangle section, the size of the engaging groove is matched with that of the engaging teeth, and the engaging groove and the engaging teeth are arranged correspondingly.

Preferably, when the bolt is actually installed, the engaging teeth of the bolt are inserted into the engaging grooves, and at this time, the elastic supporting member is in a pressed state.

Preferably, the elastic support is formed by combining a first connecting plate, a second connecting plate, a first guide pipe, a second guide pipe, an outer support spring and an inner support spring, the outer contours of the plate bodies of the first connecting plate and the second connecting plate are matched with the cross section of the mounting groove, and the clamping teeth and the second connecting plate are integrally formed.

Preferably, first connecting plate and first stand pipe integrated into one piece, second connecting plate and second stand pipe integrated into one piece, and first stand pipe movable sleeve establishes on the second stand pipe, outer supporting spring cover establishes on first stand pipe and second stand pipe, interior supporting spring activity sets up in the inner chamber of first stand pipe and second stand pipe, and outer supporting spring, interior supporting spring's both ends are equallyd divide and are connected with first connecting plate, second connecting plate respectively.

Preferably, the port department of first notch is provided with the sealing cap, and has seted up the constant head tank on the port lateral wall of first notch, and the lower side integrated into one piece flexible piece of sealing cap, the tip integrated into one piece of flexible piece has the location arch, the bellied cross-section in location is isosceles trapezoid, and when the sealing cap was actually installed, its location was protruding to be embedded into among the constant head tank.

Preferably, the structures of the outer first handle, the outer second handle, the inner first handle and the inner second handle are the same, the outer first handle and the outer second handle are arranged in parallel, the inner first handle and the inner second handle are arranged in parallel, and the distances from the edge of the upper base plate of the outer first handle, the outer second handle, the inner first handle and the inner second handle to the rabbet are the same.

Compared with the prior art, the invention has the beneficial effects that:

1. the outer first handle, the outer second handle, the inner first handle and the inner second handle are all arranged to be formed by combining a bottom plate, a primary fixing seat, a secondary fixing seat and a handle rod, first notches, mounting grooves and secondary mounting holes are formed in the primary fixing seat and the secondary fixing seat, and the first notches and the secondary mounting holes are eccentrically arranged, so that the distances from the outer first handle, the outer second handle, the inner first handle and the inner second handle to double-door rabbets are equal when the outer first handle, the outer second handle, the inner first handle and the inner second handle are actually mounted, the four handles can be universal, the manufacturing cost of a mold is reduced, and the attractiveness of the handles during actual mounting can be guaranteed;

2. the mounting groove is arranged to be a regular hexagon notch, the elastic support piece is arranged in the mounting groove, the clamping teeth are arranged on the elastic support piece, the clamping groove is formed in the inner end face of the nut of the bolt, and therefore friction force borne by the nut of the bolt during positioning is effectively improved through the meshing effect between the clamping teeth and the clamping groove, positioning stability of the bolt is improved, and the phenomenon that the handle is loosened is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the position distribution of the inner and outer handles according to the present invention;

FIG. 3 is a half sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a half sectional view of the first outer handle of the present invention;

FIG. 6 is a schematic view of the bolt structure of the present invention;

fig. 7 is a half sectional view of the elastic support member of the present invention.

In the figure: the door comprises a primary door plate 1, a secondary door plate 2, an outer first handle 3, an outer second handle 4, an inner first handle 5, an inner second handle 6, a bottom plate 7, a primary fixing seat 8, a secondary fixing seat 9, a handle rod 10, a first notch 11, a mounting groove 12, a secondary mounting hole 13, a primary mounting hole 14, a bolt 15, a nut 16, an elastic support 17, a clamping groove 18, a clamping tooth 19, a first connecting plate 20, a second connecting plate 21, a first guide pipe 22, a second guide pipe 23, an outer support spring 24, an inner support spring 25, a sealing cover 26, a positioning groove 27, an elastic sheet 28 and a positioning protrusion 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to FIGS. 1-7, the present invention provides four preferred embodiments

Example one

A mechanism part for aligning the central line of a double-door large handle with a tongue-and-groove and a tongue-and-groove seam comprises an outer first handle 3, an outer second handle 4, an inner first handle 5 and an inner second handle 6, wherein the outer first handle 3 is fixed on the outer side of a first-level door plate 1, the outer second handle 4 is fixed on the outer side of a second-level door plate 2, the inner first handle 5 is fixed on the inner side of the first-level door plate 1, the inner second handle 6 is fixed on the inner side of the second-level door plate 2, the outer first handle 3 comprises a bottom plate 7, a first-level fixing seat 8, a second-level fixing seat 9 and a handle rod 10, a first-level mounting hole 14 is formed in the bottom plate 7, the first-level fixing seat 8 is fixed on the bottom plate 7, the second-level fixing seat 9 is fixed on the bottom plate 7, the first-level fixing seat 8 and the second-level fixing seat 9 are identical in structure, first-level fixing seats 8 and second-level fixing seats 9 are respectively provided with first notches 11, a mounting groove 12 is formed in the bottom of the first-level groove 11, two ends of the handle are respectively connected with a first-level fixing seat 8, a bolt, the first-level door plate 2 and a second-level door plate 2, a second-level door plate 2 is positioned by a second-level bolt 16, and a second-level door plate 2 side bolt.

The first-stage fixing seat 8 and the second-stage fixing seat 9 are located at the center of the bottom plate 7, the first notch 11 and the second-stage mounting hole 13 are eccentrically arranged, the mounting groove 12 and the second-stage mounting hole 13 are coaxially arranged, the first-stage mounting hole 14, the second-stage mounting hole 13 and a drilled hole in the door panel are correspondingly arranged, the outer first handle 3, the outer second handle 4, the inner first handle 5 and the inner second handle 6 are identical in structure, the outer first handle 3 and the outer second handle 4 are arranged in parallel, the inner first handle 5 and the inner second handle 6 are arranged in parallel, and distances from the edge of the bottom plate 7 to the groove and the tongue are equal on the outer first handle 3, the outer second handle 4, the inner first handle 5 and the inner second handle 6.

The outer first handle 3, the outer second handle 4, the inner first handle 5 and the inner second handle 6 are all arranged to be composed of the bottom plate 7, the first-stage fixing seat 8, the second-stage fixing seat 9 and the handle rod 10 in a combined mode, the first notch 11, the mounting groove 12 and the second-stage mounting hole 13 are formed in the first-stage fixing seat 8 and the second-stage fixing seat 9, and the first notch 11 and the second-stage mounting hole 13 are eccentrically arranged, so that the outer first handle 3, the outer second handle 4, the inner first handle 5 and the inner second handle 6 can be guaranteed to be equal in distance from the double-door rabbet when being actually mounted, the four handles can be universal, the mold manufacturing cost is reduced, and the attractiveness of the handles during actual mounting can be guaranteed.

Example two

In the first embodiment, the mounting groove 12 is a regular hexagon notch, and the outer contour dimension of the nut 16 is matched with the cross-sectional dimension of the mounting groove 12, and the nut 16 is embedded in the mounting groove 12 on the inner handle.

The bolt 15 is a hexagon socket head cap screw, and the inner end face of the nut of the bolt 15 is provided with a clamping groove 18, and the mounting groove 12 on the outer handle is internally provided with an elastic supporting member 17, and the elastic supporting member 17 is provided with a clamping tooth 19.

The engaging teeth 19 are of a convex structure with an equilateral triangle cross section, the size of the engaging groove 18 is matched with that of the engaging teeth 19, and the engaging groove 18 and the engaging teeth 19 are correspondingly arranged.

When bolt 15 is actually installed, its block tooth 19 imbeds to in the block groove 18, and at this moment, elastic support member 17 is in the pressurized state, through setting up mounting groove 12 into regular hexagon notch, and set up elastic support member 17 among mounting groove 12, and set up block tooth 19 on elastic support member 17, and set up block groove 18 at the terminal surface in the nut of bolt 15, thereby through the meshing effect mutually between block tooth 19 and the block groove 18, thereby effectively improve the frictional force that receives of its nut when bolt 15 fixes a position, thereby improve bolt 15's positional stability, thereby avoid the handle not hard up phenomenon to appear.

EXAMPLE III

On the basis of the second embodiment, the elastic supporting element 17 is formed by combining a first connecting plate 20, a second connecting plate 21, a first guide pipe 22, a second guide pipe 23, an outer supporting spring 24 and an inner supporting spring 25, the outer contours of the first connecting plate 20 and the second connecting plate 21 are matched with the cross-sectional dimension of the mounting groove 12, and the engaging teeth 19 and the second connecting plate 21 are integrally formed.

The first connecting plate 20 and the first guide pipe 22 are integrally formed, the second connecting plate 21 and the second guide pipe 23 are integrally formed, the first guide pipe 22 is movably sleeved on the second guide pipe 23, the outer supporting spring 24 is sleeved on the first guide pipe 22 and the second guide pipe 23, the inner supporting spring 25 is movably arranged in inner cavities of the first guide pipe 22 and the second guide pipe 23, two ends of the outer supporting spring 24 and two ends of the inner supporting spring 25 are respectively connected with the first connecting plate 20 and the second connecting plate 21, and the integral supporting strength of the elastic supporting piece 17 is effectively guaranteed through the combined action of the outer supporting spring 24 and the inner supporting spring 25.

Example four

On the basis of the third embodiment, a sealing cover 26 is disposed at a port of the first notch 11, a positioning groove 27 is disposed on a side wall of the port of the first notch 11, an elastic sheet 28 is integrally formed at a lower side of the sealing cover 26, a positioning protrusion 29 is integrally formed at an end of the elastic sheet 28, a cross section of the positioning protrusion 29 is isosceles trapezoid, and when the sealing cover 26 is actually installed, the positioning protrusion 29 is embedded into the positioning groove 27, so as to improve the overall aesthetic property of the structure through the shielding effect of the sealing cover 26.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (10)

1. The utility model provides a take two big handle central lines of opening a door of tongue-and-groove and tongue-and-groove seam to align and construct accessory, take two big handle central lines of opening a door of tongue-and-groove and tongue-and-groove seam to align and construct the accessory including outside first handle (3), outside second handle (4), inboard first handle (5) and inboard second handle (6), outside first handle (3) are fixed in the outside of one-level door plant (1), and outside second handle (4) are fixed in the outside of second grade door plant (2), and inboard first handle (5) are fixed in the inboard of one-level door plant (1), and inboard second handle (6) are fixed in the inboard of second grade door plant (2), its characterized in that: the outside first handle (3) includes:

the base plate (7) is provided with a primary mounting hole (14);

the primary fixing seat (8), the primary fixing seat (8) is fixed on the bottom plate (7);

the fixing device comprises a base plate (7), a first-stage fixing seat (8), a second-stage fixing seat (9), a first-stage fixing seat (8) and a second-stage fixing seat (9), wherein the second-stage fixing seat (9) is fixed on the base plate (7), the structure of the first-stage fixing seat (8) is the same as that of the second-stage fixing seat (9), first notches (11) are formed in the first-stage fixing seat (8) and the second-stage fixing seat (9), a mounting groove (12) is formed in the bottom of each first notch (11), and a second-stage mounting hole (13) is formed in the bottom of each mounting groove (12);

the handle rod (10), two ends of the handle rod (10) are respectively connected with the primary fixing seat (8) and the secondary fixing seat (9);

the first-stage door plate (1) and the second-stage door plate (2) are both provided with drill holes in a penetrating mode, and the handle structures on the inner side and the outer side are positioned on the door plate structures through bolts (15) and nuts (16);

the matching surfaces of the first-stage door panel (1) and the second-stage door panel (2) are provided with tongues and grooves.

2. The structural part with the tongue-and-groove joint for aligning the center line and the tongue-and-groove joint of the double-door big handle with the tongue-and-groove joint as claimed in claim 1, is characterized in that: one-level fixing base (8), second grade fixing base (9) are located the central point department of putting of bottom plate (7), and are eccentric settings between first notch (11), second grade mounting hole (13), and are the coaxial line setting between mounting groove (12), second grade mounting hole (13), and are corresponding setting between drilling on one-level mounting hole (14), second grade mounting hole (13) and the door plant.

3. The structural part with the groove and tongue of the double-door large handle with the groove and tongue aligning as claimed in claim 2, is characterized in that: the mounting groove (12) is a regular hexagon notch, the outer contour size of the nut (16) is matched with the cross-sectional size of the mounting groove (12), and the nut (16) is embedded in the mounting groove (12) on the inner side handle.

4. The structural part with the tongue-and-groove double-door large handle center line aligned with the tongue-and-groove seam according to claim 3, is characterized in that: the bolt (15) is an inner hexagon bolt, a clamping groove (18) is formed in the inner end face of a nut of the bolt (15), an elastic supporting piece (17) is installed in the installation groove (12) in the outer side handle, and clamping teeth (19) are arranged on the elastic supporting piece (17).

5. The structural part with the tongue-and-groove joint for aligning the center line of the double-door large handle with the tongue-and-groove joint as claimed in claim 4, characterized in that: the clamping teeth (19) are of a convex structure with an equilateral triangle section, the size of the clamping groove (18) is matched with that of the clamping teeth (19), and the clamping groove (18) and the clamping teeth (19) are arranged correspondingly.

6. The structural part with the tongue-and-groove double-door large handle center line and the tongue-and-groove seam aligning function according to claim 5, is characterized in that: when the bolt (15) is actually installed, the engagement teeth (19) of the bolt are inserted into the engagement grooves (18), and at the same time, the elastic support member (17) is in a pressed state.

7. The structural part with the tongue-and-groove double-door large handle center line and the tongue-and-groove seam aligning function according to claim 6, is characterized in that: the elastic support (17) is formed by combining a first connecting plate (20), a second connecting plate (21), a first guide pipe (22), a second guide pipe (23), an outer support spring (24) and an inner support spring (25), the outer contours of the plate bodies of the first connecting plate (20) and the second connecting plate (21) are matched with the cross section of the mounting groove (12), and the clamping teeth (19) and the second connecting plate (21) are integrally formed.

8. The structural part with the tongue-and-groove double-door large handle center line and the tongue-and-groove seam aligning according to claim 7 is characterized in that: first connecting plate (20) and first stand pipe (22) integrated into one piece, second connecting plate (21) and second stand pipe (23) integrated into one piece, and first stand pipe (22) activity cover is established on second stand pipe (23), outer supporting spring (24) cover is established on first stand pipe (22) and second stand pipe (23), interior supporting spring (25) activity sets up among the inner chamber of first stand pipe (22) and second stand pipe (23), and the both ends of outer supporting spring (24), interior supporting spring (25) are equallyd divide and are connected with first connecting plate (20), second connecting plate (21) respectively.

9. The structural part with the tongue-and-groove joint for aligning the center line of the double-door large handle with the tongue-and-groove joint as claimed in claim 1, is characterized in that: the port department of first notch (11) is provided with closing cap (26), and has seted up constant head tank (27) on the port lateral wall of first notch (11), and the lower side integrated into one piece of closing cap (26) has elastic sheet (28), the tip integrated into one piece of elastic sheet (28) has location arch (29), the cross-section of location arch (29) is isosceles trapezoid, and when closing cap (26) was actually installed, its location arch (29) was embedded into among constant head tank (27).

10. The structural part with the tongue-and-groove joint for aligning the center line and the tongue-and-groove joint of the double-door big handle with the tongue-and-groove joint as claimed in claim 1, is characterized in that: the structure of the outer side first handle (3), the outer side second handle (4), the inner side first handle (5) and the inner side second handle (6) are all the same, the outer side first handle (3) and the outer side second handle (4) are arranged in parallel, the inner side first handle (5) and the inner side second handle (6) are arranged in parallel, and the distances from the edge of the upper bottom plate (7) of the outer side first handle (3), the outer side second handle (4), the inner side first handle (5) and the inner side second handle (6) to the rabbet are all equal.

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