CN216841261U - Positioning connecting piece of bar handle - Google Patents

Abstract

The utility model discloses a positioning connection spare of bar handle, including positioning connection spare, positioning connection spare is equipped with "L" type groove A that matches with "L" type pole A towards a side end face of bar handle, the both ends detachably of "L" type pole A corresponds fixed connection in "L" type groove A. According to the structure, the positioning connecting piece of the strip-shaped handle is connected with the strip-shaped handle and then connected with the through-top cabinet door, so that the connection between the positioning connecting piece and the strip-shaped handle can form compressive stress on the strip-shaped handle through size setting, and the anti-warping effect of the strip-shaped handle on the cabinet door body of the through-top cabinet door is better; in addition, the structure of the positioning connecting piece can prevent the pressure stress inside the bar handle from causing the door plate to be damaged due to long-term stress on the corresponding position of the door plate through the reaction force of the end part of the bar handle to the door plate, and further the bar handle loses the pressure stress.

Description

Positioning connecting piece of bar handle

Technical Field

The utility model relates to a technical field of cabinet body door plant, concretely relates to positioning connection spare of bar handle.

Background

When real estate is developed vigorously and living rooms of various house types and decoration styles are in a large range, most furniture is popular relatively in design and cannot meet individual requirements easily. Many furniture are graceful in the interior check of an exhibition hall, once the furniture is moved to a specific home and is dark and faded, the size is not consistent with the space of a house, or the style is not consistent with the integral decoration style, and the customization provides personalized furniture customization service for consumers in China, wherein the furniture customization service comprises an integral wardrobe, an integral bookcase, a wine cabinet, a shoe cabinet, a television cabinet, a step-in type cloakroom, a wall-entering wardrobe, integral furniture and other products which are called by multiple names, and all belong to the field of full house customization. And the whole house customization can realize the functions of independence, unification, individuality and environmental protection. Each set of furniture customized in the whole house is designed and manufactured independently, so that different consumers can have one set of individual furniture according to house types, the whole house can have a unified design concept, and the plates of the furniture in the whole house can meet the requirements of national environmental protection standards.

At present, along with the improvement of aesthetic abilities of consumers and the improvement of requirements on space utilization rate in houses, the cabinet body is made into a through top structure as much as possible, so that the space utilization rate of the cabinet body is improved, and dust accumulation on the top of the cabinet is avoided; in addition, the cabinet door is also designed into a through top structure like the cabinet body from the perspective of design aesthetic feeling. But the floor height in a common house is more than 2 meters, so that the height of the cabinet door is more than 2 meters; in addition, as the cabinet door is of a plate body structure, after the height of the cabinet door is higher, the cabinet door can be warped after being used for a long time due to the stress action of the plate body in the plate, so that the use of the cabinet body is influenced; in addition, the handle of the cabinet door generally protrudes out of the cabinet door, so that an extra space for leaving the handle is required to be reserved in a house with small size, and otherwise, the user can be collided by the handle when the cabinet door is closed.

Disclosure of Invention

The utility model aims to provide a: the positioning connecting piece is connected with the strip-shaped handle and then connected with the through-top cabinet door, so that the connection between the positioning connecting piece and the strip-shaped handle can form compressive stress on the strip-shaped handle through size setting, and the anti-warping effect of the strip-shaped handle on a cabinet door body of the through-top cabinet door is better; in addition, the structure of the positioning connecting piece can prevent the pressure stress inside the bar handle from causing the door plate to be damaged due to long-term stress on the corresponding position of the door plate through the reaction force of the end part of the bar handle to the door plate, and further the bar handle loses the pressure stress.

The utility model adopts the technical proposal that:

the through top cabinet door with the decorative handle comprises a door panel body, wherein the door panel body comprises a strength substrate, an inner decoration plate is fixed on the end face of one side of the strength substrate, a decoration substrate is fixed on the end face of the other side of the strength substrate, an outer decoration film is coated on the end face of one side of the decoration substrate, which is opposite to the strength substrate, to form an outer decoration surface of the door panel body, the edge of the outer decoration film is folded and fixed on the side wall of the decoration substrate, and the side walls of the decoration substrate, the strength substrate and the inner decoration plate are all coated and fixed along the direction from the decoration substrate to the inner decoration plate; the door plate comprises a door plate body, an outer decorative end face of the door plate body, a door side wall and a strip-shaped groove A, wherein the outer decorative end face of the door plate body is provided with a strip-shaped handle which extends along the length direction of the door plate body and is attached to the door plate body at a position close to one of the length direction door side walls; the groove bottom in the strip-shaped groove A and one side, far away from the strip-shaped handle, of the groove bottom in the strip-shaped groove A are fixedly connected with a decorative strip, the end face, back to the groove bottom in the strip-shaped groove A, of the decorative strip inclines towards one side of the notch of the strip-shaped groove A along the direction, far away from the strip-shaped handle, and the end face, facing the notch of the strip-shaped groove A, of the decorative strip is a decorative face.

The utility model discloses the further improvement scheme is, the border that bar handle one side was kept away from to the ornamental strip flushes with a side end face of decorative substrate intensity base plate dorsad.

The utility model discloses further improve the scheme and be, ornamental strip fixed connection is in the fixed strip, fixed strip fixed connection is in bar groove A.

The utility model discloses a further improvement scheme is, the ornamental strip is fixed with the exterior trim membrane towards the terminal surface cladding of bar groove A notch.

The utility model discloses further improve the scheme and be, decorative substrate is run through to the tank bottom of bar groove A and extend to the middle part of intensity base plate.

The utility model discloses a further improvement scheme is, the bar handle includes the handle base plate fixed with the exterior finish laminating of door plant body, the terminal surface of door plant body is faced to the handle base plate, is equipped with "L" type pole A along the length direction of handle base plate, the side lever A laminating fixed connection of "L" type pole A is in the handle base plate, the side lever B of "L" type pole A is perpendicular with the handle base plate and stretches into door plant body and door plant body fixed connection, one side border that the handle base plate faces bar groove A lies in the scope of bar groove A; the side rod B is fixed corresponding to a strip-shaped groove B arranged on the end face where the door panel body outer facing is located, a raised line is formed between the strip-shaped groove B and the strip-shaped groove A, the end face of the raised line, back to the interior trim panel, is lower than the end face of the decorative substrate, back to the interior trim panel, and the end face of the side rod A, back to the handle substrate, is attached to the end face of the raised line, back to the interior trim panel.

The utility model discloses a further improvement scheme is, the terminal surface of plaque is decorated to the sand grip dorsad and the equal cladding of lateral wall corresponding to in the bar groove A is fixed with the exterior trim membrane.

The utility model discloses further improve the scheme and be, decorative substrate is run through to the tank bottom of bar groove B and extend to the middle part of intensity base plate.

The utility model discloses further improve the scheme and be, side lever B is equipped with a plurality of sawtooth grooves corresponding to the terminal surface of bar groove B length direction's opposite side cell wall is parallel respectively, the sawtooth groove all sets up along being on a parallel with side lever B length direction, is located the equidistant evenly distributed of sawtooth groove of the same side end face of side lever B, interval between the tank bottom of the double-phase offside sawtooth groove of side lever B matches with bar groove B's groove width.

The utility model discloses a further improvement scheme is, the tank bottom and the notch of the double-phase offside sawtooth groove of side lever B are crisscross to be set up.

The utility model discloses a further improvement is, the handle base plate is located side lever B and extends to be equipped with the limiting plate in side lever A one side dorsad, the limiting plate is towards the laminating of the exterior finish of "L" type pole A's terminal surface and door plant body.

The utility model discloses further improve the scheme be, handle base plate towards "L" type pole A's terminal surface, along being equipped with the handle inclined plane to the tank bottom slope of bar groove A from a side border to side lever A dorsad between the border of side lever B one side that is located bar groove A.

The utility model discloses a further improvement is, on the decorative substrate of door plant body dorsad intensity base plate's the terminal surface, be close to length direction's both ends be equipped with respectively with the perpendicular wire casing A that sets up of bar groove A, bar groove A and bar groove B extend to respectively and communicate with wire casing A, on the decorative substrate dorsad intensity base plate's of door plant body terminal surface, be located the length direction door lateral wall position department of keeping away from bar groove A one side and be equipped with the wire casing B with bar groove A parallel arrangement, wire casing B's both ends extend to and communicate with wire casing A, wire casing A and wire casing B's groove depth and groove width equality.

The utility model discloses a further improvement is, wire casing A is equipped with the intercommunication groove corresponding to bar groove A and bar groove B position department, the tank bottom in bar groove A, bar groove B and intercommunication groove flushes.

The utility model discloses a further improvement is, the tip of bar handle and the tip of ornamental strip extend to the intercommunication groove respectively to through positioning connection spare and intercommunication groove fixed connection, when the both ends of bar handle pass through positioning connection spare fixed connection in the intercommunication inslot, the bar handle receives along bar handle length direction's compressive stress.

The utility model discloses further improve the scheme and be, the both ends of "L" type pole A stretch out the corresponding end of handle base plate respectively, positioning connection spare is equipped with "L" type groove A that matches with "L" type pole A towards a side end face of bar handle, the both ends detachably of "L" type pole A corresponds fixed connection in "L" type groove A.

The utility model discloses a further improvement is, the bottom of positioning connection spare is equipped with the face of connecting that matches corresponding to the decorative cover of ornamental strip, positioning connection spare's both sides top is equipped with the bar pole that matches with wire casing A respectively.

The utility model discloses a further improvement is, it is protruding that the terminal surface equidistant of bar handle is equipped with a plurality of bars to the positioning connection spare dorsad, the bar is protruding to set up along the groove depth direction in intercommunication groove and downwardly extending to positioning connection spare's bottom, the bar is protruding to distribute along wire casing A's extending direction.

The utility model discloses further improve the scheme and be, the intercommunication groove is kept away from the cell wall of bar groove A and bar groove B one side and is equipped with the bar groove C that matches corresponding to the bar arch.

The utility model discloses a further improvement scheme is, door plant body width direction's both sides wall is run through at wire casing A's both ends.

The utility model discloses a further improvement is, the distance between the corresponding side border of wire casing A and door plant body and the distance between the corresponding side border of wire casing B and door plant body all equal.

The utility model discloses further improve the scheme and be, the intensity base plate is equipped with "L" type groove B that sets up along door plant body length direction towards the terminal surface of interior plaque, the position department that is located near bar handle opposite side border, "L" type pole B corresponds fixed connection in "L" type groove B.

The utility model discloses further improve the scheme and be, locate the notch with the perpendicular side channel of the perpendicular setting of door plant body terminal surface with the horizontal side channel of intensity base plate place terminal surface parallel arrangement in "L" type groove B.

The utility model discloses a further improvement scheme is, the terminal surface of "L" type pole B towards interior plaque flushes with the terminal surface of intensity base plate towards interior plaque.

The utility model discloses a further improvement scheme is, "L" type pole B sets up in one side towards the bar handle with door plant body terminal surface vertically side lever C with this end surface parallel arrangement's of door plant side lever D.

The utility model discloses a further improvement scheme is, "L" type pole B is corresponding to wire casing B's position department.

The utility model discloses further improve the scheme and be, the hot pressboard that the intensity base plate formed for the hot pressing of multilayer wood cell board, the terminal surface of piling up pressfitting direction and the fixed interior plaque of intensity base plate of wood cell board sets up perpendicularly.

The utility model discloses a further improvement scheme is, the rotary-cut lateral surface of two adjacent wood cell boards sets up or the rotary-cut medial surface of two adjacent wood cell boards sets up in opposite directions.

A production line for a through top cabinet door with a decorative handle is sequentially provided with an L-shaped groove opening machine, a strength substrate gluing machine A, an L-shaped rod pressing machine, a strength substrate gluing machine B, an interior trim panel pressing machine, a strength substrate gluing machine C, a decoration substrate pressing machine, a decoration substrate grooving machine, a strength substrate gluing machine D, a decoration strip pressing machine, a film laminating machine, a film cutting machine and a bar handle installing machine along the material conveying direction, wherein two adjacent devices are respectively connected through the strength substrate conveying frame in a conveying manner, the front side of the L-shaped groove opening machine in the material conveying direction is provided with a strength substrate feeding device, the rear side of the bar handle installing machine in the material conveying direction is provided with a cabinet door discharging device, the length direction of the strength substrate is vertical to the conveying direction of the corresponding position, one side of the L-shaped rod pressing machine is also provided with an L-shaped rod B feeding device, one side of the interior trimming plate laminating machine is further provided with an interior trimming plate feeding device, one side of the decoration substrate laminating machine is further provided with a decoration substrate feeding device, one side of the decoration strip laminating machine is further provided with a decoration strip feeding device, and one side of the strip-shaped handle installing machine is further provided with a handle feeding device.

The utility model discloses the further improvement scheme is, intensity base plate loading attachment makes intensity base plate level place to place in one of them length direction border of intensity base plate loading attachment towards opening "L" type scouring machine material loading.

The utility model discloses a further improvement is, it includes the perpendicular side channel groover and the horizontal side channel groover that set gradually along material direction of transfer to open "L" type groove machine.

The utility model discloses further improve the scheme and be, intensity base plate spreading machine A's rubber coating head A, base plate spreading machine D's rubber coating head D respectively along being on a parallel with the horizontal reciprocating motion of length direction of corresponding position department intensity base plate, rubber coating head A with the glue solution coat to the intensity base plate establish "L" type inslot B in the rubber coating head D coats the glue solution to the tank bottom in the bar groove A and keeps away from the cell wall of bar groove B.

The utility model discloses further improve the scheme and be, intensity base plate spreading machine B's rubber coating head B and intensity base plate spreading machine C's rubber coating head C are the horizontal glue spout pipe that the bottom was equipped with the glue spraying hole, horizontal glue spout pipe is along being on a parallel with the fixed setting of length direction of corresponding position department intensity base plate.

The utility model discloses further improve the scheme and be, still be equipped with intensity base plate upset robot between interior plaque pressfitting machine and the intensity base plate spreading machine C, the upper and lower terminal surface upset of the intensity base plate of plaque pressfitting in the completion that intensity base plate upset robot will interior plaque pressfitting machine and intensity base plate spreading machine between C carried on the intensity base plate conveying frame.

In a further improvement of the utility model, the decorative substrate grooving machine comprises a longitudinal grooving machine and a transverse grooving machine which are arranged in sequence along the material conveying direction, two groups of tool bits are respectively and symmetrically arranged at two ends of the length direction of the strength substrate which is positioned close to the longitudinal grooving machine, each group of tool bits sequentially comprises a grooving tool bit A of a wire groove A, a grooving tool bit B of a communicating groove and a grooving tool bit C of a strip-shaped groove C along the material conveying direction, the transverse grooving machine comprises a tool rest A and a tool rest B which are sequentially arranged in the material conveying direction, the tool rest A and the tool rest B horizontally reciprocate along the length direction of the strength substrate at the positions, the bottom of the tool rest A is respectively provided with a slotting tool bit D of a slot B, a slotting tool bit E of a strip-shaped slot A and a slotting tool bit F of a strip-shaped slot B, and the bottom of the tool rest B is provided with a milling tool bit for cutting the top surface of a convex strip.

The utility model discloses further improve the scheme and be, the membrane cutting die of membrane cutting machine is the "U" type structure that forms the shape and matches with bar groove B and spread groove.

The utility model discloses a further improvement is, handle loading attachment includes the bar handle material feeding unit along handle material loading direction conveying, bar handle material feeding unit is last to be equipped with handle assembly quality and handle in proper order along handle material feeding unit direction of transfer and to spout mucilage binding and put, handle assembly quality is connected fixed with bar handle with the positioning connection piece, the handle spouts mucilage binding and puts the double-phase protruding position department of bar that the side lever B that the mucilage binding was handled with the bar handle is equipped with the sawtooth groove and the positioning connection piece is equipped with the bellied terminal surface of bar and spouts the glue solution.

The utility model discloses a further improvement is, handle assembly quality's both sides are equipped with positioning connection spare loading attachment respectively, when the one end pay-off of the bar handle on the bar handle feeding attachment to correspond with handle assembly quality when handle assembly quality with one of them positioning connection spare loading attachment's positioning connection spare and the corresponding end assembly of bar handle fixed, when the other end pay-off of the bar handle on the bar handle feeding attachment to correspond with handle assembly quality when handle assembly quality with another positioning connection spare loading attachment's positioning connection spare and bar handle correspond the end assembly fixed.

The production method for producing the through-top cabinet door with the decorative handle comprises the following steps:

s1, cutting strength substrates with corresponding sizes according to the size of the through-top cabinet door;

s4, coating glue solution on the end face of one side of the strength substrate, and then pressing and fixing the strength substrate and the interior trim panel;

s5, coating glue solution on the end face, opposite to the interior trim plate, of the strength substrate fixed with the interior trim plate, and then pressing and fixing the strength substrate with the decoration substrate;

s6, processing a strip-shaped groove A and a strip-shaped groove B on the decorative substrate close to the edge of one of the length directions along the direction parallel to the length direction respectively, and enabling the strip-shaped groove A to be positioned on the outer side of the strip-shaped groove B;

s8, gluing the strip-shaped groove A, and pressing and fixing the decorative strip in the strip-shaped groove A;

s9, pasting and fixing the strength substrate fixed with the decorative strip and the end face corresponding to the decorative substrate with an external decorative film, and pasting and fixing the side wall of the decorative substrate, the side wall of the strength substrate and the side wall of the interior trim panel after turning over the edge of the external decorative film;

s10, cutting off the outer decorative film corresponding to the groove for mounting the bar-shaped handle to reserve a notch of the bar-shaped groove B for mounting the bar-shaped handle so as to facilitate mounting and fixing of the bar-shaped handle;

s11, finally, the strip-shaped handle is glued and then fixedly connected with the strip-shaped groove B, and one side edge of the strip-shaped handle is correspondingly located in the range of the strip-shaped groove A.

The utility model discloses a further improvement scheme is, between step S1 and step S4, still include following step:

s2, processing an L-shaped groove B at the position, close to the edge of one side in the length direction, of the side end face of the strength substrate where the strength substrate is used for fixing the interior trim panel;

and S3, gluing the L-shaped rod B and then fixedly connecting the L-shaped rod B with the L-shaped groove B.

The utility model discloses a further improvement is, in step S2, locate the notch with the perpendicular side channel of the perpendicular setting of door plant body terminal surface with the horizontal side channel of intensity base plate place terminal surface parallel arrangement in "L" type groove B.

The utility model discloses a further improvement scheme is, the perpendicular side channel in "L" shape groove B is located horizontal side channel and corresponds side along position department towards the intensity base plate.

In a further improvement of the present invention, in step S3, the L-shaped bar B and the bar handle are respectively located at the length edges of the two corresponding sides of the strength substrate.

The utility model discloses a further improvement scheme is, the terminal surface of "L" shape pole B towards interior plaque flushes with the terminal surface of intensity base plate towards interior plaque.

In a further improvement of the present invention, in step S6, a wire groove a is formed at each end of the strength substrate corresponding to the side of the decorative substrate, the wire groove a is perpendicular to the strip groove a at the end close to the length direction, the strip groove a and the strip groove B are extended to be communicated with the wire groove a, a wire groove B is formed at the door side wall of the length direction at the side far from the strip groove a, the wire groove B is parallel to the strip groove a, and the wire groove B is extended to be communicated with the wire groove a at the end close to the length direction; and processing a communicating groove at the position of the wire groove A corresponding to the strip-shaped groove A and the strip-shaped groove B, wherein the groove bottoms of the strip-shaped groove A, the strip-shaped groove B and the communicating groove are flush.

The utility model discloses a further improvement scheme is, in step S6, milling process is carried out to the terminal surface of plaque one side in the sand grip dorsad that forms between bar groove A and the bar groove B.

The utility model discloses a further improvement scheme is, between step S6 and step S8, still include following step:

and S7, processing a groove wall of the communication groove, which is far away from one side of the strip-shaped groove A and the strip-shaped groove B, into a strip-shaped groove C.

The utility model discloses a further improvement is, in step S11, earlier fix positioning connection spare and bar handle concatenation fixed back whole rubber coating again, install fixedly corresponding to bar groove B and intercommunication groove at last.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a logical top cabinet door with decorate handle, through the structure of handle, not only can with lead to the laminating of the outer decorative cover of a cabinet door, can not form the protrusion in the handle of outer decorative cover for leading to a cabinet door to reduce the shared space behind the cabinet door closure, the handle can also regard as the strengthening rib that prevents the cabinet door plate body warpage in addition.

Second, the utility model discloses a lead to a cabinet door with decorate handle, through the structure of bar groove A and bar inslot A ornamental strip to make the handle have sufficient operating space, because bar handle and the bar groove A structure that corresponds moreover, thereby make the people of different heights can both conveniently operate, improved the suitability of handle.

Third, the utility model discloses a logical top cabinet door with decorate handle, through being connected of "L" type pole A and bar groove B of bar handle to make bar handle and logical top cabinet door fixed connection, play the strengthening rib effect to the plate body that leads to the top cabinet door moreover.

Fourth, the utility model discloses a logical top cabinet door with decorate handle, through the structure of handle base plate, not only can convenient to use person use as the handle from bar groove A position department, but also can laminate the outer veneer of cabinet door to when making the user operate the handle, make the limiting plate of handle base plate for "L" shape pole A department forms lever structure, form limit structure with the handle base plate of the outer veneer laminating department of cabinet door, avoid along with the handle live time after being of a specified duration and become flexible with the cabinet door.

Fifth, the utility model discloses a lead to a cabinet door with decorate handle is equipped with the sawtooth groove through "L" shape pole A's side lever B to the joint strength between handle and the bar groove B that leads to a cabinet door has further been improved.

Sixth, the utility model discloses a logical top cabinet door with decorate handle, through the structure of "L" shape pole B that establishes between intensity base plate and the interior plaque to further improved the intensity that leads to a cabinet door, made the atress intensity that leads to a cabinet door more even moreover.

Seventh, the positioning connecting piece is connected with the bar-shaped handle and then connected with the through-top cabinet door, so that the connection between the positioning connecting piece and the bar-shaped handle can form compressive stress on the bar-shaped handle through size setting, and the anti-warping effect of the bar-shaped handle on a cabinet door body of the through-top cabinet door is better; in addition, the structure of the positioning connecting piece can prevent the pressure stress inside the bar handle from causing the door plate to be damaged due to long-term stress on the corresponding position of the door plate through the reaction force of the end part of the bar handle to the door plate, and further the bar handle loses the pressure stress.

Eighth, the through-top cabinet door with the decorative handle of the utility model has the structure that the strip-shaped protrusion arranged on the positioning connecting piece is corresponding to the strip-shaped groove C arranged on the communicating groove, so that the positioning connecting piece is communicated with the strip-shaped handle to position and limit the width direction of the through-top cabinet plate; and the bar-shaped protrusion and the bar-shaped groove C form an occlusion structure, so that the connecting effect of the positioning connecting piece and the communicating groove is further improved under the action of the compressive stress of the bar-shaped handle.

Ninth, the utility model discloses a lead to a cabinet door with decorate handle, through the effect of outer decorative film for lead to the outer veneer and the lateral wall of a cabinet door and be an overall structure.

Tenth the utility model discloses a logical top cabinet door with decorate handle, through the ornamental strip structure in the bar groove A to when can improving decorative effect, can also provide enough operating space to the bar handle.

Eleventh, the utility model discloses a logical top cabinet door with decorate handle, bar pole structure through the positioning connection spare to be convenient for positioning connection spare's location is fixed in the wire casing B.

Twelfth, the utility model discloses a logical top cabinet door with decorate handle is the hot pressboard that multilayer wood cell board hot pressing formed through the intensity base plate, and the terminal surface of piling up the pressfitting direction of wood cell board and the fixed interior plaque of intensity base plate sets up perpendicularly to the warpage direction that makes wood cell board itself is perpendicular with the exterior finish and the interior finish of cabinet door body, avoids the warpage of wood cell board itself and leads to the warpage of cabinet door body.

Thirteenth, the utility model discloses a logical top cabinet door with decorate handle, the rotary-cut lateral surface of two adjacent wood cell boards sets up or the rotary-cut medial surface of two adjacent wood cell boards sets up in opposite directions, makes the warpage stress of each wood cell board offset each other to further avoid cabinet door body to take place the warpage along wood cell board warpage direction itself.

Fourteenth the utility model discloses a lead to a cabinet door with decorate handle through wire casing A and wire casing B's structure, can make positioning connection spare's bar pole and lead to a cabinet bodily form and form a pair of corresponding whole, have holistic aesthetic feeling.

Fifteenth, the utility model discloses a lead to a cabinet door with decorate handle can begin until accomplishing the full automated production who leads to a cabinet door from the intensity base plate that accomplishes the cutting through the production line, has improved production efficiency, but also can be applicable to the production of the cabinet door that leads to a through the size.

Sixthly, the through-top cabinet door with the decorative handle of the utility model can not only reduce the space occupied by the closed cabinet door, but also be used as a reinforcing rib for preventing the warping of the cabinet door plate body; in addition, the full automation of the top cabinet door is convenient to realize, so that the high-efficiency production is carried out, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic front sectional view of each process flow of the present invention.

Fig. 2 is a schematic top enlarged view of step S6.

Fig. 3 is a front cross-sectional enlarged schematic view of step S6.

Fig. 4 is a top enlarged schematic view of step S10.

Fig. 5 is a front cross-sectional enlarged schematic view of step S10.

Fig. 6 is a schematic top enlarged view of step S11.

Fig. 7 is a front cross-sectional enlarged schematic view of step S11.

Fig. 8 is a front enlarged view of the bar handle.

Fig. 9 is an enlarged front view of the retaining connection of the end of the strap pull.

Fig. 10 is an enlarged rear view of the retaining connection of the end of the strap pull.

Fig. 11 is a schematic view of a production line for producing the through-top cabinet door with the decorative handle of the present invention.

Detailed Description

As can be seen from fig. 2 to 10, the top-through cabinet door with the decorative handle includes a door body 1, the door body 1 includes a strength substrate 2, an interior trim panel 3 is fixed on an end surface of one side of the strength substrate 2, a decorative substrate 4 is fixed on an end surface of the other side of the strength substrate 2, an end surface of the decorative substrate 4 opposite to the strength substrate 2 is coated with an exterior trimming film 5 to form an exterior trimming surface of the door body 1, an edge of the exterior trimming film 5 is folded and fixed on a sidewall of the decorative substrate 4, and the decorative substrate 4, the strength substrate 2 and a sidewall of the interior trim panel 3 are all coated and fixed along a direction from the decorative substrate 4 to the interior trim panel 3; a strip-shaped handle 7 which extends along the length direction of the door panel body 1 and is attached to the door panel body 1 is arranged at a position, close to one of the length direction door side walls, of the exterior trim end surface of the door panel body 1, a strip-shaped groove A6 which is arranged along the strip-shaped handle 7 in a matched mode is arranged at a position, located on the side, opposite to the length direction door side wall, of the strip-shaped handle 7 on the exterior trim end surface of the door panel body 1, and the edge, facing the strip-shaped groove A6, of the strip-shaped handle 7 is located in the range of the strip-shaped groove A6; the groove bottom in the strip-shaped groove A6, the one side fixedly connected with ornamental strip 10 of keeping away from bar handle 7, the terminal surface of ornamental strip 10 back to the strip-shaped groove A6 groove bottom along the direction of keeping away from bar handle 7, to the slope of strip-shaped groove A6's notch one side, the terminal surface of ornamental strip 10 towards strip-shaped groove A6 notch is the decorative cover.

The edge of the decorative strip 10 far away from one side of the strip handle 7 is flush with the end face of one side of the decorative substrate 4, which faces away from the strength substrate 2.

The decorative strip 10 is fixedly connected to a fixing strip 13, and the fixing strip 13 is fixedly connected to a strip-shaped groove A6.

And an outer decorating film 5 is fixedly coated on the end surface of the decorating strip 2 facing the notch of the strip-shaped groove A6.

The groove bottom of the strip-shaped groove A6 penetrates through the decorative substrate 4 and extends to the middle of the strength substrate 2.

The bar-shaped handle 7 comprises a handle substrate 18 which is fixedly attached to the outer facing of the door panel body 1, the handle substrate 18 faces the end face of the door panel body 1, an L-shaped rod A14 is arranged along the length direction of the handle substrate 18, a side rod A17 of the L-shaped rod A14 is fixedly attached to the handle substrate 18, a side rod B9 of the L-shaped rod A14 is perpendicular to the handle substrate 18 and extends into the door panel body 1 to be fixedly connected with the door panel body 1, and one side edge of the handle substrate 18 facing the bar-shaped groove A6 is positioned in the range of the bar-shaped groove A6; the side bar B9 corresponds fixedly with the bar groove B8 that the outer veneer place terminal surface of door plant body 1 was established, form sand grip 11 between bar groove B8 and the bar groove A6, the terminal surface of plaque 3 is lighter than the terminal surface of plaque 3 in the decoration base plate 4 dorsad in the sand grip 11 dorsad, the terminal surface of side bar A17 dorsad handle base plate 18 is laminated with the terminal surface of plaque 3 in the sand grip 11 dorsad in the decorative base plate 3.

The end face of the raised strip 11 back to the interior trim panel 3 and the side wall corresponding to the strip-shaped groove A6 are fixedly coated with the exterior decorative film 5.

The groove bottom of the strip-shaped groove B8 penetrates through the decorative substrate 4 and extends to the middle of the strength substrate 2.

The side bar B9 is provided with a plurality of sawtooth grooves 16 corresponding to the end faces of the groove walls at the opposite sides of the strip-shaped groove B8 in the length direction, the sawtooth grooves 16 are all arranged along the length direction parallel to the side bar B9, the sawtooth grooves 16 at the same side end face of the side bar B9 are uniformly distributed at equal intervals, and the interval between the groove bottoms of the sawtooth grooves 16 at the two opposite sides of the side bar B9 is matched with the groove width of the strip-shaped groove B8.

The two opposite side sawtooth grooves 16 of the side bar B9 have staggered groove bottoms and notches.

The handle base plate 18 is provided with a limiting plate 19 extending from the side of the side rod B9 back to the side rod A17, and the end face of the limiting plate 19 facing the L-shaped rod A14 is attached to the outer facing of the door panel body 1.

The handle substrate 18 has a handle inclined surface 24 inclined toward the bottom of the groove a6 along a portion between an edge of the side located in the groove a6 and an edge of the side rod a14 facing away from the side rod B9, the end surface facing the L-shaped rod a 14.

On the decorative substrate 4 of door plant body 1 dorsad intensity base plate 2's the terminal surface, the both ends that are close to length direction are equipped with respectively with the perpendicular wire casing A28 that sets up of bar groove A6, bar groove A6 and bar groove B8 extend to respectively and communicate with wire casing A28, on the decorative substrate 4 dorsad intensity base plate 2's of door plant body 1 the terminal surface, be located the length direction door lateral wall position department of keeping away from bar groove A6 one side and be equipped with the wire casing B27 with bar groove A6 parallel arrangement, wire casing B27's both ends extend to and communicate with wire casing A28, wire casing A28 and wire casing B27's groove depth and groove width homogeneous phase are equal.

The line groove A28 is provided with a communicating groove 29 corresponding to the positions of the strip groove A6 and the strip groove B8, and the groove bottoms of the strip groove A6, the strip groove B8 and the communicating groove 29 are flush.

The end part of the strip-shaped handle 7 and the end part of the decorative strip 10 respectively extend to the communicating groove 29 and are fixedly connected with the communicating groove 29 through the positioning connecting piece 12, and when the two ends of the strip-shaped handle 7 are fixedly connected in the communicating groove 29 through the positioning connecting piece 12, the strip-shaped handle 7 is stressed in a compression mode along the length direction of the strip-shaped handle 7.

Two ends of the L-shaped rod A14 respectively extend out of corresponding ends of the handle base plate 18, an L-shaped groove A15 matched with the L-shaped rod A14 is arranged on the end face of one side, facing the strip-shaped handle 7, of the positioning connecting piece 12, and two ends of the L-shaped rod A14 are detachably and correspondingly fixedly connected into the L-shaped groove A15.

The bottom of the positioning connecting piece 12 is provided with a matched connecting surface 21 corresponding to the decorative surface of the decorative strip 10, and the tops of two sides of the positioning connecting piece 12 are respectively provided with a bar rod 20 matched with the wire groove A28.

The terminal surface of bar handle 7 is equipped with a plurality of bar arch 22 to location connecting piece 12 back to equidistant, bar arch 22 sets up along the groove depth direction of intercommunication groove 29 and downwardly extending to the bottom of location connecting piece 12, bar arch 22 distributes along the extending direction of wire casing A28.

The groove wall of the communication groove 29, which is far away from one side of the strip-shaped groove A6 and the strip-shaped groove B8, is provided with a matched strip-shaped groove C23 corresponding to the strip-shaped protrusion 22.

Two ends of the line groove A28 penetrate through two side walls of the door panel body 1 in the width direction.

The distance between the line groove A28 and the corresponding side edge of the door panel body 1 is equal to the distance between the line groove B27 and the corresponding side edge of the door panel body 1.

The end face of the strength substrate 2 facing the interior trim panel 3 and the position close to the edge of the opposite side of the strip-shaped handle 7 are provided with an L-shaped groove B26 arranged along the length direction of the door panel body 1, and the L-shaped rod B25 is correspondingly and fixedly connected into the L-shaped groove B26.

The horizontal side groove parallel to the end face of the strength substrate 2 in the L-shaped groove B26 is arranged in a notch of the vertical side groove vertical to the end face of the door panel body 1.

The end face of the L-shaped rod B25 facing the interior trim panel 3 is flush with the end face of the strength substrate 2 facing the interior trim panel 3.

The L-shaped rod B25 is arranged on the side rod C which is vertical to the end surface of the door panel body 1 and faces to one side of the strip-shaped handle 7.

The "L" -shaped bar B25 corresponds to the position of the wire slot B27.

The strength substrate 2 is a hot-pressing plate formed by hot-pressing a plurality of layers of solid wood unit plates, and the stacking and pressing direction of the solid wood unit plates is perpendicular to the end face of the fixed interior trimming plate 3 of the strength substrate 2.

The rotary cutting outer side surfaces of two adjacent solid wood unit plates are oppositely arranged or the rotary cutting inner side surfaces of two adjacent solid wood unit plates are oppositely arranged.

As shown in fig. 11, in a production line for a through-top cabinet door with decorative handles, an opening "L" type slot machine 30, a strength substrate gluing machine a31, an "L" type rod pressing machine 32, a strength substrate gluing machine B33, an interior trim plate pressing machine 34, a strength substrate gluing machine C36, a decorative substrate pressing machine 37, a decorative substrate grooving machine 38, a strength substrate gluing machine D39, a decoration strip pressing machine 40, a film laminating machine 41, a film cutting machine 42, and a strip handle installing machine 43 are sequentially arranged along a material conveying direction, and the adjacent two devices are respectively connected by a strength substrate conveying frame in a conveying manner, the opening "L" type slot machine 30 is provided with a strength substrate feeding device 44 at the front side of the material conveying direction, the strip handle installing machine 43 is provided with a cabinet door discharging device 45 at the rear side of the material conveying direction, the length direction of the strength substrate 2 is perpendicular to the conveying direction at the corresponding position, an L-shaped rod B feeding device 321 is further arranged on one side of the L-shaped rod pressing machine 32, an interior trim plate feeding device 341 is further arranged on one side of the interior trim plate pressing machine 34, a decoration substrate feeding device 371 is further arranged on one side of the decoration substrate pressing machine 37, a decoration strip feeding device 401 is further arranged on one side of the decoration strip pressing machine 40, and a handle feeding device 431 is further arranged on one side of the strip-shaped handle installing machine 43.

The strength substrate feeding device 44 horizontally places the strength substrate 2, and one of the lengthwise edges of the strength substrate 2 placed on the strength substrate feeding device 44 faces the L-shaped groove forming machine 30 for feeding.

The "L" slotter 30 includes a vertical side-slot slotter 301 and a horizontal side-slot slotter 302 arranged in sequence along the material conveying direction.

The gluing head A of the strength substrate gluing machine A31 and the gluing head D of the substrate gluing machine D39 horizontally reciprocate along the length direction parallel to the strength substrate 2 at the corresponding position respectively, the gluing head A coats glue solution into an L-shaped groove B26 arranged on the strength substrate 2, and the gluing head D coats glue solution onto the groove bottom in a strip-shaped groove A6 and the groove wall far away from the strip-shaped groove B8.

The gluing head B of the strength substrate gluing machine B33 and the gluing head C of the strength substrate gluing machine C36 are horizontal glue spraying pipes, glue spraying holes are formed in the bottoms of the horizontal glue spraying pipes, and the horizontal glue spraying pipes are fixedly arranged along the length direction parallel to the strength substrate 2 at the corresponding position.

A strength substrate overturning robot 35 is further arranged between the interior trimming plate pressing machine 34 and the strength substrate glue spreader C36, and the strength substrate overturning robot 35 overturns the upper end face and the lower end face of the strength substrate 2 which is conveyed on the strength substrate conveying frame between the interior trimming plate pressing machine 34 and the strength substrate glue spreader C36 and used for finishing the pressing of the interior trimming plate 3.

The decorative substrate slotter 38 includes a longitudinal slotter 381 and a transverse slotter 382 which are sequentially arranged along the material conveying direction, two groups of cutter heads are respectively and symmetrically arranged at two ends of the length direction of the strength substrate 2 close to the longitudinal grooving machine 381, each group of cutter heads sequentially comprises a grooving cutter head A of a wire groove A28, a grooving cutter head B of a communicating groove 29 and a grooving cutter head C of a strip-shaped groove C22 along the material conveying direction, the transverse grooving machine 382 includes a tool post a and a tool post B arranged in sequence in the material conveying direction, the tool post a and the tool post B both reciprocate horizontally along the length direction of the strength substrate 2 at the positions, the bottom of the tool rest A is respectively provided with a slotting tool bit D of a slot B27, a slotting tool bit E of a strip-shaped slot A6 and a slotting tool bit F of a strip-shaped slot B8, and the bottom of the tool rest B is provided with a milling tool bit for cutting the top surface of the convex strip 11.

The film cutting die of the film cutting machine 42 is a U-shaped structure connected with the strip-shaped groove B8 and the connecting groove 29 in a shape matching manner.

The handle feeding device 431 comprises a strip-shaped handle feeding device 432 conveyed along the handle feeding direction, a handle assembling device 433 and a handle glue spraying device 434 are sequentially arranged on the strip-shaped handle feeding device 432 along the handle feeding device 431 conveying direction, the handle assembling device 433 connects and fixes the positioning connecting piece 12 and the strip-shaped handle 7, and the handle glue spraying device 434 sprays glue on the two opposite end faces of the strip-shaped handle 7, which are provided with the sawtooth grooves 16, of a side rod B9 and the strip-shaped protrusions 22 of the positioning connecting piece 12, which are provided with the strip-shaped protrusions 22.

Positioning connecting piece feeding devices 435 are respectively arranged on two sides of the handle assembling device 433, when one end of a strip handle 7 on the strip handle feeding device 432 is fed to correspond to the handle assembling device 433, the positioning connecting piece 12 of one positioning connecting piece feeding device 435 and the corresponding end of the strip handle 7 are assembled and fixed by the handle assembling device 433, and when the other end of the strip handle 7 on the strip handle feeding device 432 is fed to correspond to the handle assembling device 433, the positioning connecting piece 12 of the other positioning connecting piece feeding device 435 and the corresponding end of the strip handle 7 are assembled and fixed by the handle assembling device 433.

As can be seen in fig. 1, the production method for producing the through-top cabinet door with the decorative handle comprises the following steps:

s1, cutting the strength substrate 2 with the corresponding size according to the size of the through-top cabinet door;

s2, processing an L-shaped groove B26 at the position, close to the edge of one side in the length direction, of the side end face of the strength substrate 2 for fixing the interior trim panel;

a horizontal side groove parallel to the end face of the strength substrate 2 in the L-shaped groove B26 is arranged in a notch of a vertical side groove vertical to the end face of the door panel body 1;

the vertical side groove of the L-shaped groove B26 is positioned at the position of the horizontal side groove facing the corresponding side edge of the strength substrate 2;

s3, gluing the L-shaped rod B25 and then fixedly connecting the L-shaped rod B26 with the L-shaped groove B26;

the L-shaped rod B25 and the strip-shaped handle 7 are respectively positioned at the length edges of two corresponding sides of the strength substrate 2;

the end face of the L-shaped rod B25 facing the interior trim panel 3 is flush with the end face of the strength substrate 2 facing the interior trim panel 3;

s4, coating glue solution on the end face of one side of the strength substrate 2, and then pressing and fixing the strength substrate with the interior trim panel 3;

s5, coating glue solution on the end face, opposite to the interior board 3, of the strength substrate 2 fixed with the interior board 3, and then pressing and fixing the strength substrate with the decorative substrate 4;

s6, processing a strip-shaped groove A6 and a strip-shaped groove B8 along the length direction at the position, close to the edge of one length direction, of the decorative substrate 4 respectively, and enabling the strip-shaped groove A6 to be located on the outer side of the strip-shaped groove B8;

a line groove A28 which is perpendicular to the strip-shaped groove A6 is respectively machined at two ends of the strength substrate 2 close to the length direction and corresponds to the side end face of the decorative substrate 4, the strip-shaped groove A6 and the strip-shaped groove B8 are respectively extended to be communicated with the line groove A28, a line groove B27 which is parallel to the strip-shaped groove A6 is machined at the position of the door side wall of the length direction at one side far away from the strip-shaped groove A6, and two ends of the line groove B27 are extended to be communicated with the line groove A28; a communicating groove 29 is processed at the position of the line groove A28 corresponding to the strip-shaped groove A6 and the strip-shaped groove B8, and the groove bottoms of the strip-shaped groove A6, the strip-shaped groove B8 and the communicating groove 29 are flush;

in the step S6, the end surface of the convex strip 11 formed between the strip-shaped groove a6 and the strip-shaped groove B8, which is opposite to the side of the interior panel 3, is milled;

s7, processing a groove wall of the communication groove 29 far away from the side of the strip groove A6 and the strip groove B8 to form a strip groove C23;

s8, gluing in the strip-shaped groove A6, and pressing and fixing the decorative strip 10 in the strip-shaped groove A6;

s9, pasting and fixing the strength substrate 2 fixed with the decoration strip 10 and the outer decoration film 5 corresponding to the end face of the decoration substrate 4, and pasting and fixing the side wall of the decoration substrate 4, the side wall of the strength substrate 2 and the side wall of the inner decoration plate 3 after turning over the edge of the outer decoration film 5;

s10, cutting off the outer decorating film 5 corresponding to the groove for mounting the strip-shaped handle 7 so as to leave a notch of the strip-shaped groove B8 for mounting the strip-shaped handle 7 and facilitate mounting and fixing of the strip-shaped handle 7;

s11, splicing and fixing the positioning connecting piece 12 and the strip-shaped handle 7, then integrally gluing, and finally installing and fixing corresponding to the strip-shaped groove B8 and the communicating groove 29; and finally, the strip-shaped handle 7 is glued and then fixedly connected with the strip-shaped groove B8, and one side edge of the strip-shaped handle 7 is correspondingly positioned in the range of the strip-shaped groove A6.

Claims (6)

1. Positioning connection spare of bar handle, its characterized in that: the handle structure is characterized by comprising a positioning connecting piece (12), wherein an L-shaped groove A (15) matched with an L-shaped rod A (14) is formed in the end face of one side, facing the bar-shaped handle (7), of the positioning connecting piece (12), and two ends of the L-shaped rod A (14) are detachably and correspondingly fixedly connected into the L-shaped groove A (15).

2. The positioning connector of a bar handle as set forth in claim 1, wherein: the positioning connecting piece (12) is back to the end face of the strip-shaped handle (7) and is provided with a plurality of strip-shaped bulges (22) at equal intervals.

3. The positioning connector of strap handle as set forth in claim 2, wherein: the strip-shaped protrusion (22) extends downwards to the bottom of the positioning connecting piece (12).

4. The positioning connector of strap handle as set forth in claim 2, wherein: the strip-shaped protrusions (22) are distributed along the extension direction of the line groove A (28).

5. The positioning connector of a bar handle as set forth in claim 1, wherein: the bottom of the positioning connecting piece (12) is provided with a matched connecting surface (21) corresponding to the decorative surface of the decorative strip (10) arranged on the door panel body (1).

6. The positioning connector of a bar handle as set forth in claim 1, wherein: the top parts of the two sides of the positioning connecting piece (12) are respectively provided with a strip-shaped rod (20) matched with a wire groove A (28) arranged on the door panel body (1).

Images