CN217001520U - Bar-shaped handle of through-top cabinet door - Google Patents

Abstract

The utility model discloses a strip-shaped handle of a through top cabinet door, which comprises a handle substrate which is fixedly attached to an outer facing of a door panel body, wherein the handle substrate faces to the end face of the door panel body and is provided with an L-shaped rod A along the length direction of the handle substrate, a side rod A of the L-shaped rod A is fixedly attached to the handle substrate, and a side rod B of the L-shaped rod A is vertical to the handle substrate. According to the structure, the strip-shaped handle of the through top cabinet door can be attached to the outer decorative surface of the through top cabinet door through the handle structure, and the handle protruding out of the outer decorative surface cannot be formed compared with the through top cabinet door, so that the occupied space of the closed cabinet door is reduced, and the handle can also be used as a reinforcing rib for preventing the warping of a cabinet door plate body.

Description

Bar-shaped handle of through-top cabinet door

Technical Field

The utility model relates to the technical field of cabinet body door plates, in particular to a strip-shaped handle of a through top cabinet door.

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. Every set of furniture of whole house customization all is one set of independent design and manufacturing for different consumers can both have one set of individual character furniture according to house type, and whole house can both have and compromise unified design theory moreover, and the panel of whole house furniture can both guarantee to accord with national environmental protection standard requirement in addition.

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: overcome prior art's not enough, provide a bar handle that leads to a cabinet door, through the structure of handle, not only can with lead to the laminating of the outer veneer of a cabinet door, can not form the protrusion in the handle of outer veneer for leading to a cabinet door to reduce the shared space after the cabinet door is closed, the handle can also regard as the strengthening rib that prevents the warping of cabinet door plate body moreover.

The technical scheme adopted by the utility model is as follows:

the strip-shaped handle of the through top cabinet door comprises a door panel body, wherein the door panel body comprises a strength substrate, an inner decoration plate is fixed on the end surface of one side of the strength substrate, a decoration substrate is fixed on the end surface of the other side of the strength substrate, an outer decoration film is coated on the end surface of one side of the decoration substrate, which is opposite to the strength substrate, so as 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 decoration substrate, the strength substrate and the side wall of 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 decorative strip is fixedly connected with the bottom of the strip-shaped groove A and one side of the strip-shaped handle, the end face of the decorative strip, back to the bottom of the strip-shaped groove A, inclines to one side of the notch of the strip-shaped groove A along the direction of the strip-shaped handle, and the end face of the decorative strip, facing the notch of the strip-shaped groove A, is a decorative face.

The utility model has the further improvement scheme that the edge of one side of the decorative strip, which is far away from the strip-shaped handle, is flush with the end face of one side of the decorative substrate, which is back to the strength substrate.

According to a further improved scheme of the utility model, the decorative strip is fixedly connected to a fixing strip, and the fixing strip is fixedly connected to the strip-shaped groove A.

According to a further improved scheme of the utility model, the end face of the decorative strip facing to the notch A of the strip-shaped groove is fixedly coated with an external decorative film.

In a further improvement of the utility model, the groove bottom of the strip-shaped groove A penetrates through the decorative substrate and extends to the middle of the strength substrate.

According to a further improved scheme of the utility model, the strip-shaped handle comprises a handle substrate which is fixedly attached to the outer facing of the door panel body, the handle substrate faces the end face of the door panel body, an L-shaped rod A is arranged along the length direction of the handle substrate, a side rod A of the L-shaped rod A is fixedly attached to the handle substrate, a side rod B of the L-shaped rod A is perpendicular to the handle substrate and extends into the door panel body to be fixedly connected with the door panel body, and one side edge of the handle substrate, which faces the strip-shaped groove A, is positioned in the range of the strip-shaped 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.

According to a further improved scheme of the utility model, the end face of the raised line back to the interior trim panel and the side wall corresponding to the inside of the strip-shaped groove A are both coated and fixed with exterior decorative films.

In a further improvement of the utility model, the groove bottom of the strip-shaped groove B penetrates through the decorative substrate and extends to the middle of the strength substrate.

In a further improved scheme of the utility model, the end surfaces of the groove walls of the side bars B at the opposite sides corresponding to the length direction of the strip-shaped grooves B are respectively provided with a plurality of sawtooth grooves in parallel, the sawtooth grooves are all arranged along the length direction parallel to the side bars B, the sawtooth grooves at the same side end surface of the side bars B are uniformly distributed at equal intervals, and the interval between the groove bottoms of the sawtooth grooves at the two opposite sides of the side bars B is matched with the groove width of the strip-shaped grooves B.

In a further improvement of the utility model, the groove bottoms and the groove openings of the sawtooth grooves on two opposite sides of the side bar B are arranged in a staggered manner.

According to a further improved scheme of the utility model, a limiting plate is arranged on the handle base plate and extends from the side rod B to the side rod A, and the end face of the limiting plate facing to the L-shaped rod A is attached to the outer decorative surface of the door panel body.

In a further improvement of the utility model, a handle inclined plane inclined towards the bottom of the strip-shaped groove A is arranged between the edge of one side, which faces the L-shaped rod A, in the strip-shaped groove A and the edge of the side rod A, which is back to the side rod B.

According to a further improved scheme of the utility model, the end face, back to the strength substrate, of the decorative substrate of the door panel body is provided with line grooves A which are perpendicular to the strip-shaped grooves A at two ends close to the length direction, the strip-shaped grooves A and the strip-shaped grooves B extend to be communicated with the line grooves A respectively, the line grooves B which are parallel to the strip-shaped grooves A are arranged at the positions, far away from the strip-shaped grooves A, of the door side wall in the length direction on the end face, back to the strength substrate, of the decorative substrate of the door panel body, the two ends of the line grooves B extend to be communicated with the line grooves A, and the groove depths and the groove widths of the line grooves A and the line grooves B are equal.

According to a further improved scheme of the utility model, the positions of the wire groove A corresponding to the strip-shaped groove A and the strip-shaped groove B are provided with communicating grooves, and the bottoms of the strip-shaped groove A, the strip-shaped groove B and the communicating grooves are flush.

According to a further improvement scheme of the utility model, the end part of the strip-shaped handle and the end part of the decorative strip respectively extend to the communicating groove and are fixedly connected with the communicating groove through the positioning connecting piece, and when the two ends of the strip-shaped handle are fixedly connected in the communicating groove through the positioning connecting piece, the strip-shaped handle is subjected to compressive stress along the length direction of the strip-shaped handle.

According to a further improved scheme of the utility model, two ends of the L-shaped rod A respectively extend out of corresponding ends of the handle substrate, an L-shaped groove A matched with the L-shaped rod A is arranged on one side end face of the positioning connecting piece facing the strip handle, and two ends of the L-shaped rod A are detachably and correspondingly fixedly connected into the L-shaped groove A.

According to a further improved scheme of the utility model, the bottom of the positioning connecting piece is provided with a matched connecting surface corresponding to the decorative surface of the decorative strip, and the tops of two sides of the positioning connecting piece are respectively provided with a strip-shaped rod matched with the wire groove A.

According to a further improved scheme of the utility model, a plurality of strip-shaped protrusions are arranged on the end face, back to the strip-shaped handle, of the positioning connecting piece at equal intervals, the strip-shaped protrusions are arranged along the groove depth direction of the communicating groove and extend downwards to the bottom of the positioning connecting piece, and the strip-shaped protrusions are distributed along the extending direction of the wire groove A.

In a further improved scheme of the utility model, the 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, is provided with a matched strip-shaped groove C corresponding to the strip-shaped protrusion.

According to a further improved scheme of the utility model, two ends of the wire groove A penetrate through two side walls of the door panel body in the width direction.

According to a further improved scheme of the utility model, the distance between the trunking A and the corresponding side edge of the door panel body is equal to the distance between the trunking B and the corresponding side edge of the door panel body.

According to a further improved scheme of the utility model, an L-shaped groove B arranged along the length direction of the door plate body is arranged at the position, close to the edge of the opposite side of the strip-shaped handle, of the end face, facing the interior trim panel, of the strength substrate, and the L-shaped rod B is correspondingly and fixedly connected in the L-shaped groove B.

In a further improved scheme of the utility model, a horizontal side groove in the L-shaped groove B, which is parallel to the end face where the strength substrate is located, is arranged in a notch of a vertical side groove which is perpendicular to the end face of the door plate body.

In a further improvement scheme of the utility model, the end face of the L-shaped rod B facing the interior trim panel is flush with the end face of the strength substrate facing the interior trim panel.

In a further improvement scheme of the utility model, a side rod D of the L-shaped rod B, which is arranged in parallel with the end face of the door plate body, is arranged on one side of a side rod C, which is perpendicular to the end face of the door plate body and faces the strip-shaped handle.

According to a further improvement of the utility model, the L-shaped rod B is arranged at a position corresponding to the wire groove B.

According to a further improved scheme of the utility model, the strength substrate 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 strength substrate fixed trim panel.

According to a further improved scheme of the utility model, the rotary cut outer side surfaces of two adjacent solid wood unit plates are oppositely arranged or the rotary cut inner side surfaces of two adjacent solid wood unit plates are oppositely arranged.

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 further improves the scheme that the strength substrate feeding device enables the strength substrate to be horizontally placed, and the edge of one length direction of the strength substrate placed on the strength substrate feeding device faces to the L-shaped groove cutting machine for feeding.

According to a further improvement of the utility model, the L-shaped groove forming machine comprises a vertical side groove forming machine and a horizontal side groove forming machine which are sequentially arranged along the material conveying direction.

According to a further improved scheme of the utility model, the gluing head A of the strength substrate gluing machine A and the gluing head D of the substrate gluing machine D horizontally reciprocate along the length direction parallel to the strength substrate at the corresponding positions respectively, glue is coated into an L-shaped groove B arranged on the strength substrate by the gluing head A, and the glue is coated to the bottom of the bar-shaped groove A and the wall of the bar-shaped groove B far away from the bar-shaped groove by the gluing head D.

According to a further improved scheme of the utility model, the gluing head B of the strength substrate gluing machine B and the gluing head C of the strength substrate gluing machine C are both horizontal glue spraying pipes with glue spraying holes at the bottoms, and the horizontal glue spraying pipes are fixedly arranged along the length direction parallel to the strength substrate at the corresponding positions.

According to a further improved scheme of the utility model, a strength substrate overturning robot is further arranged between the interior trim plate laminating machine and the strength substrate gluing machine C, and the strength substrate overturning robot overturns the upper end face and the lower end face of the strength substrate which is conveyed on a strength substrate conveying frame between the interior trim plate laminating machine and the strength substrate gluing machine C and is used for finishing interior trim plate laminating.

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.

According to a further improvement scheme of the utility model, a film cutting die of the film cutting machine is of a U-shaped structure which is connected with the strip-shaped groove B and the connecting groove in a shape matched mode.

According to a further improvement scheme, the handle feeding device comprises a strip-shaped handle feeding device which is conveyed along a handle feeding direction, a handle assembling device and a handle glue spraying device are sequentially arranged on the strip-shaped handle feeding device along the conveying direction of the handle feeding device, the handle assembling device is used for connecting and fixing the positioning connecting piece and the strip-shaped handle, and the handle glue spraying device is used for spraying glue on two opposite end faces of a side rod B of the strip-shaped handle, which is provided with a sawtooth groove, and on strip-shaped bulges of the positioning connecting piece, which are provided with strip-shaped bulges.

According to a further improved scheme of the utility model, two sides of the handle assembly device are respectively provided with a positioning connecting piece feeding device, when one end of a strip handle on the strip handle feeding device is fed to correspond to the handle assembly device, the handle assembly device is used for fixedly assembling a positioning connecting piece of one positioning connecting piece feeding device with the corresponding end of the strip handle, and when the other end of the strip handle on the strip handle feeding device is fed to correspond to the handle assembly device, the handle assembly device is used for fixedly assembling a positioning connecting piece of the other positioning connecting piece feeding device with the corresponding end of the strip handle.

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 the 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.

In a further improved aspect of the present invention, between the step S1 and the step S4, the method further includes the following steps:

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.

In a further improved scheme of the present invention, in the step S2, a horizontal side groove parallel to the end surface where the strength substrate is located in the L-shaped groove B is disposed in a notch of a vertical side groove perpendicular to the end surface of the door panel body.

In a further improvement of the utility model, the vertical side groove of the L-shaped groove B is positioned at the position of the horizontal side groove facing the corresponding side edge of the strength substrate.

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

In a further improvement of the utility model, the end face of the L-shaped rod B facing the interior trim panel is flush with the end face of the strength substrate facing the interior trim panel.

In a further improvement scheme of the present invention, in step S6, a line groove a perpendicular to the strip-shaped groove a is respectively processed at two ends of the strength substrate near the length direction corresponding to the side end face of the decorative substrate, so that the strip-shaped groove a and the strip-shaped groove B extend to be communicated with the line groove a, a line groove B parallel to the strip-shaped groove a is processed at a door side wall position in the length direction far from the strip-shaped groove a, and two ends of the line groove B extend to be communicated with the line groove a; 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.

In a further improvement of the present invention, in the step S6, an end surface of the convex strip formed between the strip-shaped groove a and the strip-shaped groove B, the end surface being opposite to the side of the interior board, is milled.

In a further improvement of the present invention, between the step S6 and the step S8, the method further includes the following steps:

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.

In a further improvement of the present invention, in step S11, the positioning connection member and the bar handle are first spliced and fixed, then the adhesive is applied to the whole, and finally the positioning connection member and the bar handle are mounted and fixed corresponding to the bar groove B and the communication groove.

The utility model has the beneficial effects that:

first, through the structure of handle, not only can with lead to the outer veneer laminating of a cabinet door, can not form the protrusion in the handle of outer veneer for leading to a cabinet door to reduce the shared space after the cabinet door is closed, the handle can also regard as the strengthening rib that prevents the warping of cabinet door plate body moreover.

Secondly, through the structures of the strip-shaped groove A and the strip-shaped groove A inner decoration strip, the handle has enough operation space, and due to the strip-shaped handle and the corresponding strip-shaped groove A structure, people with different heights can conveniently operate the handle, and the applicability of the handle is improved.

And thirdly, the L-shaped rod A of the bar handle is connected with the bar groove B, so that the bar handle is fixedly connected with the top through cabinet door, and the plate body of the top through cabinet door is provided with a reinforcing rib.

Fourth, through the structure of handle base plate, not only can the person of facilitating the 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 operation handle, make the limiting plate of handle base plate form lever structure for "L" shape pole A department, form limit structure with the handle base plate of the outer veneer laminating department of cabinet door, avoid along with handle live time after of a specified duration and become flexible with the cabinet door.

Fifthly, a sawtooth groove is formed in the side rod B of the L-shaped rod A, so that the connection strength between the handle and the strip-shaped groove B of the through top cabinet door is further improved.

And sixthly, the structure of the L-shaped rod B arranged between the strength substrate and the interior trim panel further improves the strength of the through top cabinet door, and the stress strength of the through top cabinet door is more uniform.

Seventh, the positioning connecting piece is connected with the strip-shaped handle and then connected with the through top cabinet door, so that the connection of the positioning connecting piece and the strip-shaped handle can form pressure 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 compressive stress inside the bar-shaped handle from causing the door plate to be stressed for a long time to damage the corresponding position of the door plate through the counterforce of the end part of the bar-shaped handle on the door plate, and further cause the bar-shaped handle to lose the compressive stress.

Eighthly, the positioning connecting piece is communicated with the strip-shaped handle to position and limit in the width direction of the through top cabinet plate through the structure of the strip-shaped groove C which is formed by the strip-shaped bulge and the communication groove which are formed in the positioning connecting piece; 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, through the effect of outer decorative membrane for lead to the outer veneer and the lateral wall of a cabinet door and be an overall structure.

Tenth, through the ornamental strip structure in the bar groove A to can also provide enough operating space to the bar handle when can improve decorative effect.

Eleventh, through the bar-shaped rod structure of the positioning connecting piece, the positioning connecting piece is fixed in the wire slot B conveniently.

Twelfth, through the hot pressboard that the intensity base plate formed for the hot pressing of multilayer wood cell board, the solid wood cell board pile up the pressfitting direction and the fixed interior plaque's of intensity base plate terminal surface sets up perpendicularly to make the warpage direction of solid wood cell board itself perpendicular with the exterior finish and the interior finish of cabinet door body, avoid the warpage of solid wood cell board itself and lead to the warpage of cabinet door body.

Thirteenth, the rotary-cut outer side surfaces of the two adjacent solid wood unit plates are oppositely arranged or the rotary-cut inner side surfaces of the two adjacent solid wood unit plates are oppositely arranged, so that the warping stress of each solid wood unit plate is offset, and the warping of the cabinet door body along the warping direction of the solid wood unit plates is further avoided.

Fourteenth, through the structure of wire casing A and wire casing B, can make the bar pole of positioning connection spare and lead to the top cabinet body and form a corresponding whole, have holistic aesthetic feeling.

Fifteenth, can begin through the full automated production of accomplishing the logical top cabinet door through the intensity base plate that the production line cut, improve production efficiency, but also can be applicable to the production of the logical top cabinet door that does not pass through the size.

Sixthly, the through-top cabinet door produced by the production method of the through-top cabinet door can not only reduce the space occupied by the closed cabinet door, but also can be used as a reinforcing rib for preventing the warping of the cabinet door 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 sectional view of the process flow of the present invention.

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

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

Fig. 4 is a schematic top view enlarged in 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 of the present invention having a decorative pull handle.

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 the 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 trimming end surface of the door panel body 1, a strip-shaped groove A6 which is matched with the strip-shaped handle 7 is arranged at a position, opposite to the length direction door side wall, of the strip-shaped handle 7 on the exterior trimming 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 the strip handle 7 is flush with the end face of one side of the decorative substrate 4, which is back to 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 strip-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 strip-shaped groove A6 is positioned in the range of the strip-shaped groove A6; the side bar B9 corresponds fixedly with the bar groove B8 that the terminal surface that the exterior facing of door plant body 1 was located, form the sand grip 11 between bar groove B8 and the bar groove A6, the terminal surface that the decorative substrate 4 dorsad the interior trim panel 3 of sand grip 11 is less than the terminal surface that the decorative substrate 4 dorsad the interior trim panel 3, the terminal surface that the side bar A17 dorsad the handle base plate 18 is laminated with the terminal surface that the sand grip 11 dorsad the interior trim panel 3.

The end face of the raised line 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 trimming 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.

The utility model discloses a door plant body 1, door plant body 4 is equipped with respectively on the terminal surface of intensity base plate 2 dorsad, near length direction's both ends and sets up the wire casing A28 with bar groove A6 perpendicular setting, bar groove A6 and bar groove B8 extend to respectively and communicate with wire casing A28, on the terminal surface of intensity base plate 2 dorsad of decoration base plate 4 of door plant body 1, 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 wire casing A28 intercommunication, wire casing A28 and wire casing B27's groove depth and groove width homogeneous phase equal.

The line groove A28 is provided with a communicating groove 29 corresponding to the positions of 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.

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 subjected to compressive stress 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 bar B25 facing the interior panel 3 is flush with the end face of the strength substrate 2 facing the interior 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 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 decorative 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 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 slotter 382 comprises a tool rest a and a tool rest B which are 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 which is 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 a 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 in 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, milling an end surface of the convex strip 11 formed between the strip-shaped groove a6 and the strip-shaped groove B8, the end surface being opposite to the side of the interior board 3;

s7, processing a groove wall on one side, away from the strip groove A6 and the strip groove B8, of the communication groove 29 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 (7)

1. The bar handle of logical top cabinet door, its characterized in that: the door plate comprises a handle substrate (18) which is fixedly attached to the outer facing of a door plate body (1), wherein the handle substrate (18) faces the end face of the door plate body (1), an L-shaped rod A (14) is arranged along the length direction of the handle substrate (18), a side rod A (17) of the L-shaped rod A (14) is fixedly attached to the handle substrate (18), and a side rod B (9) of the L-shaped rod A (14) is perpendicular to the handle substrate (18).

2. The strip-shaped handle of the through-top cabinet door as claimed in claim 1, wherein: the end surfaces of the groove walls on the opposite sides of the side rods B (9) are respectively provided with a plurality of sawtooth grooves (16) in parallel.

3. The strip handle of the through-top cabinet door of claim 2, wherein: the sawtooth grooves (16) are all arranged along the length direction parallel to the side bar B (9), and the sawtooth grooves (16) on the same side end face of the side bar B (9) are uniformly distributed at equal intervals.

4. The strip-shaped handle of the through-top cabinet door as claimed in claim 3, wherein: the groove bottoms and the groove openings of the sawtooth grooves (16) on the two opposite sides of the side rod B (9) are arranged in a staggered mode.

5. The strip-shaped handle of the through-top cabinet door as claimed in claim 1, wherein: the handle base plate (18) is positioned on one side, back to the side rod A (17), of the side rod B (9) and extends to form a limiting plate (19).

6. The strip-shaped handle of the through-top cabinet door as claimed in claim 1, wherein: the handle substrate (18) faces the end face of the L-shaped rod A (14), and a handle inclined plane (24) is arranged between the edge of one side in the strip-shaped groove A (6) and the edge of one side of the side rod A (14) back to the side rod B (9).

7. The strip-shaped handle of the through-top cabinet door as claimed in claim 1, wherein: two ends of the L-shaped rod A (14) respectively extend out of corresponding ends of the handle base plate (18).

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