Handle-free door plate and cabinet body

Abstract

The utility model relates to the technical field of handle-free structures, and provides a handle-free door plate and a cabinet body. The handle-free door plate comprises a door plate body, a handle-free piece and two plugs, the door plate body has the length direction, the width direction and the thickness direction, the door plate body is provided with a handle groove penetrating through the door plate body in the length direction or the width direction, the groove opening width of the handle groove is smaller than the maximum width size of the handle groove, and the handle-free piece is arranged in the handle groove in a penetrating mode. The handle-free piece extends in the extending direction of the handle groove and abuts against the groove wall of the handle groove, and the two plugs are installed at the two ends of the handle groove respectively so as to limit the handle-free piece to be disengaged from the handle groove. The handle-free piece is limited by the groove bottom and the groove opening in the depth direction of the handle groove, the position of the handle-free piece is stable in the circumferential direction of the handle groove, the two plugs limit the handle-free piece to be separated from the handle groove, and the position stability of the handle-free piece in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of handle-free structures, in particular to a handle-free door panel and a cabinet body. Background Art

[0002] A handleless handle is a type of handle or handle. It is generally designed in the door panel to form a handleless structure that is integrated with the door panel, playing the role of an ordinary handle or handle, and no additional protruding handle is required. At present, there are three specific ways to install a handleless handle: the handleless handle can be fixedly connected to two side panels that are far apart at both ends, so that a gap is formed between the handleless handle and the door panel, and the door panel is pulled out by hand through the gap. This method is a horizontal installation of the handleless handle; the handleless handle can also be connected to two side panels that are close to each other at its side, so that the two ends of the handleless handle support the door panel and form a gap between the door panels. This method is a vertical installation of the handleless handle.

[0003] In the existing handle-free door panels, the handle-free door panels are easy to fall off or be lost during use due to gaps or other reasons. Utility Model Content

[0004] The utility model aims to provide a handle-free door panel and a cabinet, aiming to solve the technical problem that the existing handle-free door panel is easy to fall off and be lost during use.

[0005] In the first aspect, the present application provides a handle-free door panel, which includes a door panel body, a handle-free piece and two plugs, the door panel body has a length direction, a width direction and a thickness direction, the door panel body has a handle groove that penetrates the door panel body along the length direction or the width direction, the groove width of the handle groove is smaller than the maximum width dimension of the handle groove, the handle-free piece is inserted into the handle groove, the handle-free piece extends along the extension direction of the handle groove, the handle-free piece abuts against the groove wall of the handle groove, and the two plugs are respectively installed at both ends of the handle groove to limit the handle-free piece from detaching from the handle groove.

[0006] In one embodiment, two opposite sides of the door panel body have recessed portions, and the handle groove is disposed between the two recessed portions.

[0007] In one embodiment, the plug is installed in the recessed portion, and an end of the plug away from the handle-free handle has a first plane.

[0008] In one embodiment, the side of the door panel body has a second plane, the second plane is adjacent to the recessed portion, and the first plane and the second plane are flush and connected.

[0009] In one of the embodiments, the outer side wall of the handle-free sheet is provided with a first reinforcing rib, and the end of the first reinforcing rib abuts against the groove wall of the handle groove.

[0010] In one of the embodiments, a support sheet is connected to the end of the first reinforcing rib, and the support sheet extends along the circumference of the handle groove, and the support sheet is in contact with the groove wall of the handle groove.

[0011] In one embodiment, the support sheet is connected to the end of the first reinforcing rib in the middle of its width, and the support sheet extends along the circumference of the handle groove on both sides of its width.

[0012] In one embodiment, the handle-free sheet has a slot.

[0013] In one of the embodiments, a slot is formed between the handle-free sheet and the slot wall of the handle slot, and the plug has a second reinforcing rib, which is inserted into the slot.

[0014] In one embodiment, the number of the first reinforcing ribs is more than two.

[0015] In one embodiment, the outer side wall of the handle-free sheet, two adjacent first reinforcing ribs, and the groove wall of the handle groove surround the slot.

[0016] In one embodiment, the cross-sectional shape of the second reinforcing rib is matched with the cross-sectional shape of the slot.

[0017] In one embodiment, the cross-section of the handle groove is U-shaped.

[0018] In one of the embodiments, at least one of the handle-free sheet and the plug is made of aluminum alloy, copper alloy or steel alloy.

[0019] In one of the embodiments, a plurality of convex strips are provided on the side wall of the handle-free sheet facing the notch of the handle groove; the plurality of convex strips are spaced apart along the width of the handle groove; and the convex strips extend along the extension direction of the handle groove.

[0020] In one embodiment, the handle groove is located at one end of the door panel body in the width direction or the length direction.

[0021] In one of the embodiments, a chamfer is provided at the end of the door panel body close to the handle groove.

[0022] In a second aspect, the present application provides a cabinet, comprising a cabinet body and any one of the handle-free door panels described above, wherein the cabinet has an opening, and the door panel body is slidably mounted on the opening.

[0023] The beneficial effects of the handle-free door panel and cabinet provided by the utility model are as follows: the handle groove penetrates the door panel body along the length direction or the width direction, and the handle-free piece is inserted in the handle groove; since the groove width of the handle groove is smaller than the maximum width dimension of the handle groove, the handle-free piece is limited in the depth direction of the handle groove by the groove bottom and the groove respectively to achieve position limiting; the handle-free piece extends along the extension direction of the handle groove to increase the support area of ​​the handle-free piece; the handle-free piece abuts against the groove wall of the handle groove, that is, the position of the handle-free piece is stable in the circumferential direction of the handle groove; two plugs are respectively installed at both ends of the handle groove to limit the handle-free piece from detaching from the handle groove, thereby solving the technical problem that the existing handle-free door panel is easy to fall off and be lost during use, thereby improving the position stability of the handle-free piece during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 A schematic diagram of the structure of a handle-free door panel provided in an embodiment of the utility model;

[0026] Figure 2 This is an exploded view of a handle-free door panel according to an embodiment of the utility model;

[0027] Figure 3 for Figure 2 A in the enlarged view;

[0028] Figure 4 for Figure 2 The enlarged view of point B in the figure;

[0029] Figure 5 A schematic structural diagram of a door panel body of a handle-free door panel in an embodiment;

[0030] Figure 6 A schematic diagram of the installation of a plug in a handle-free door panel provided in an embodiment;

[0031] Figure 7 A schematic structural diagram of a plug for a handle-free door panel provided in an embodiment;

[0032] Figure 8 A schematic diagram of the assembly of a door panel body and a plug provided in an embodiment.

[0033] Among them, the reference numerals in the figure are:

[0034] X, length direction; Y, width direction; Z, thickness direction;

[0035] 100, door panel body; 110, handle groove; 111, notch; 120, recessed portion; 130, second plane; 140, chamfer;

[0036] 200, handle-free piece; 210, first reinforcing rib; 220, supporting piece; 230, slot; 240, convex strip; 300, plug; 310, first plane; 320, second reinforcing rib. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0038] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0039] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Combination Figure 1 and Figure 2 The handle-free door panel provided in the present application includes a door panel body 100, a handle-free sheet 200 and two plugs 300. The door panel body 100 has a length direction X, a width direction Y and a thickness direction Z. The door panel body 100 has a handle groove 110 that penetrates the door panel body 100 along the length direction X or the width direction Y, the width of the notch 111 of the handle groove 110 is less than the maximum width dimension of the handle groove 110, the handle-free sheet 200 is penetrated in the handle groove 110, the handle-free sheet 200 extends along the extension direction of the handle groove 110, the handle-free sheet 200 abuts against the groove wall of the handle groove 110, and the two plugs 300 are respectively installed at both ends of the handle groove 110 to limit the handle-free sheet 200 from being separated from the handle groove 110.

[0043] Among them, combined Figure 3 and Figure 4 The handle groove 110 penetrates the door panel body 100 along the length direction X or the width direction Y, and the handle-free piece 200 is inserted into the handle groove 110. Since the width of the notch 111 of the handle groove 110 is smaller than the maximum width dimension of the handle groove 110, the handle-free piece 200 is limited by the groove bottom and the notch 111 in the depth direction of the handle groove 110 to achieve position limiting. The handle-free piece 200 extends along the extension direction of the handle groove 110 to increase the support area of ​​the handle-free piece 200. The handle-free piece 200 abuts against the groove wall of the handle groove 110, that is, the handle-free piece 200 achieves position stability in the circumferential direction of the handle groove 110. Two plugs 300 are respectively installed at both ends of the handle groove 110 to limit the handle-free piece 200 from being separated from the handle groove 110, thereby improving the position stability of the handle-free piece 200 during use and preventing the handle-free piece 200 from falling off or being lost.

[0044] After the traditional handle groove 110 is designed and processed, the inside of the handle groove 110 is not easy to polish, and the spray gun cannot reach the inside of the handle groove 110 when painting, so it cannot be colored. In this application, the handle-free sheet 200 extends along the extension direction of the handle groove 110 to increase the support area of ​​the handle-free sheet 200. The handle-free sheet 200 is designed with a concealing structure for the groove wall of the handle groove 110. After the handle groove 110 is processed on the door type, only simple internal polishing is required, and then the handle-free sheet 200 is installed through the handle groove 110 according to the milling. The opposite ends of the door panel body 100 are equipped with plugs 300, which is convenient for customizing the length, so that the handle-free door panels can be mass-produced and applied.

[0045] In this embodiment, the handle groove 110 may penetrate the door panel body 100 along the length direction X of the door panel body 100. Specifically, the angle between the extension direction of the handle groove 110 and the length direction X of the door panel body 100 is between -30° and 30°. The handle groove 110 may also penetrate the door panel body 100 along the width direction Y of the door panel body 100. Specifically, the angle between the extension direction of the handle groove 110 and the width direction Y of the door panel body 100 is between -30° and 30°.

[0046] In some embodiments, the surface material of the door panel body 100 can be selected from solid wood, veneer, paint, blister, PET, UV, double veneer, etc., which is not limited here.

[0047] In some embodiments, in combination Figure 2 The door panel body 100 has a recessed portion 120 on opposite sides, and the handle groove 110 is disposed between the two recessed portions 120. The two recessed portions 120 locate the extension direction of the handle groove 110, which is convenient for accurate processing of the handle groove 110 and provides manufacturing processability.

[0048] In one embodiment, see Figure 2 The plug 300 is installed in the recessed portion 120, and the end of the plug 300 away from the handle has a first plane 310, so that the outer surface of the plug 300 is smooth to avoid protrusions and wear on other parts.

[0049] In one embodiment, see Figure 3 The side of the door panel body 100 has a second plane 130, the second plane 130 is adjacent to the recessed portion 120, and the first plane 310 and the second plane 130 are flush and spliced. In this way, after the plug 300 is assembled to the end of the handle groove 110, it not only limits the handle groove 110, but also fills the recessed portion 120, so that the side of the handle-free door panel is smooth and flat as a whole, avoiding protrusions and causing wear to other parts, which is conducive to use with other cabinet bodies and is also convenient for storage and transportation.

[0050] In some embodiments, in combination Figure 8 The outer side wall of the handle-free sheet 200 is provided with a first reinforcing rib 210, and the end of the first reinforcing rib 210 abuts against the wall of the handle groove 110. The first reinforcing rib 210 can increase the support strength of the handle-free sheet 200 and the wall of the handle groove 110, further enhancing the limiting effect between the handle-free sheet 200 and the wall of the handle groove 110, which is conducive to the stable position of the handle-free sheet 200 during repeated use, without loosening, and long service life.

[0051] In one embodiment, in combination Figure 8 The end of the first reinforcing rib 210 is connected to a support sheet 220, which extends along the circumference of the handle groove 110. The support sheet 220 fits the groove wall of the handle groove 110, thereby increasing the contact area between the handle-free sheet 200 and the groove wall of the handle groove 110, and enhancing the limiting effect between the handle-free sheet 200 and the groove wall of the handle groove 110.

[0052] In one of the embodiments, the support sheet 220 is connected to the end of the first reinforcing rib 210 in the middle of its width, and the support sheet 220 extends circumferentially along the handle groove 110 on both sides of its width, so that the two sides of the support sheet 220 are evenly stressed, avoiding bending of the support sheet 220 due to stress, thereby increasing the service life of the handle-free sheet 200 during repeated use.

[0053] In one embodiment, in combination Figure 8 The handle-free sheet 200 has a slot 230. The design of the slot 230 can enhance the rigidity of the handle-free sheet 200, improve its bending strength, avoid bending of the handle-free sheet 200 under stress, and increase the service life of the handle-free sheet 200 during repeated use.

[0054] Specifically, combined Figure 6 , Figure 7 and Figure 8 A slot 230 is formed between the handle-free sheet 200 and the groove wall of the handle groove 110, and the plug 300 has a second reinforcing rib 320, and the second reinforcing rib 320 is inserted in the slot 230. The plug 300 is inserted into the slot 230 through the second reinforcing rib 320, thereby improving the bonding force between the plug 300 and the handle groove 110 and the handle-free sheet 200, that is, the handle-free door panel has a strong integrity, and at the same time the plug 300 is firmly installed and not easy to loosen.

[0055] In one embodiment, the number of the first reinforcing ribs 210 is more than two, which further enhances the structural strength and rigidity of the handle-free sheet 200 .

[0056] Optionally, the number of the first reinforcing ribs 210 is two, three, or more than three, which is not limited here. Figure 8In the illustrated embodiment, the handle-free sheet 200 is provided with two first reinforcing ribs 210 on both sides of the width thereof, and another first reinforcing rib 210 is provided on the back thereof.

[0057] In one embodiment, in combination Figure 8 The outer wall of the handle-free sheet 200, the two adjacent first reinforcing ribs 210, and the groove wall of the handle groove 110 surround the slot 230, making the slot 230 more closed, which is beneficial to enhance the fastening effect of the plug 300 when it is inserted and matched with the second reinforcing rib 320.

[0058] Optionally, the cross-sectional shape of the second reinforcing rib 320 is adapted to the cross-sectional shape of the slot 230 , so that the binding force between the plug 300 and the slot 230 is stronger and the insertion is tighter.

[0059] In one embodiment, in combination Figure 5 , the cross-sectional shape of the handle groove 110 is U-shaped. Based on this, the user can move the handle-free door panel in both directions along the extending direction perpendicular to the handle groove 110 through the handle-free sheet 200, so that the handle-free door panel has good application in custom cabinet doors. Figure 1 , the extension direction of the handle groove 110 is consistent with the length direction X of the door panel body 100, and the handle-free door panel can be opened in both directions. When the handle-free door panel is installed upside down, that is, the height direction is consistent with the width direction Y of the door panel body 100, the handle-free door panel can be opened in both directions up and down. Based on this, compared with the traditional J-shaped metal handle-free, C-shaped metal handle-free, and L-shaped metal handle-free, which can only be opened and closed in one direction, the unique structural design of the handle-free door panel allows it to be opened and closed in both directions at will. When in use, the cabinet can be opened and closed efficiently whether it is in the left or right position, and the force is almost the same, and the adaptability is better.

[0060] In one embodiment, in combination Figure 1 and Figure 2 At least one of the handle-free sheet 200 and the plug 300 is made of aluminum alloy, copper alloy or steel alloy. In this way, the handle-free sheet 200 and the plug 300 have a metallic luster, which prevents the wooden material from easily generating burrs, thereby better protecting the user.

[0061] In the present embodiment, the surface of the door panel body 100 is treated with baking varnish, and the places where the handle groove 110 cannot be painted or polished are treated with metal concealer treatment, and the handle-free piece 200 and the plug 300 are assembled and combined to realize a handle-free door panel with a pull-free shape, thereby broadening the application scope of the handle-free door panel and solving the problem of missing handle-free piece 200 of the handle-free door panel.

[0062] In some embodiments, in combination Figure 1 and Figure 2The side wall of the handle-free sheet 200 facing the notch 111 of the handle groove 110 is provided with a plurality of convex strips 240. The convex strips 240 can increase the friction between the user and the handle-free sheet 200, which is more conducive to the user pushing the handle-free door panel and convenient operation.

[0063] In addition, the shape of the convex strip 240 can basically improve the recognition of the product, avoid product homogeneity, and easily improve the craftsmanship and quality of the product. The design is combined with the exquisite stripes of the metal handle-free sheet 200 to give the handle-free door panel a high-quality, differentiated and recognizable appearance.

[0064] Specifically, the plurality of convex strips 240 are spaced apart along the width of the handle groove 110 , which on one hand increases the friction area to facilitate the user to easily touch and open the handle-free door panel, and on the other hand improves the styling area to enhance the recognition of the product.

[0065] In one embodiment, in combination Figure 2 , Figure 6 and Figure 8 The convex strip 240 extends along the extension direction of the handle groove 110. On the one hand, it further increases the area of ​​the convex strip 240 to facilitate users to easily touch and open the handle-free door panel. On the other hand, it improves the styling area and enhances the recognition of the product.

[0066] In one embodiment, in combination Figure 5 The handle groove 110 is located at one end of the door panel body 100 in the width direction Y or the length direction X, which facilitates the processing of the handle groove 110 on the door panel body 100.

[0067] In one embodiment, in combination Figure 1 and Figure 2 The door panel body 100 is provided with a chamfer 140 at the end near the handle groove 110. The chamfer 140 avoids protrusions, can well protect users, and improve safety in use.

[0068] In addition, the chamfer 140 changes the appearance of the traditional flat-type handle-free door panel and incorporates arc modeling techniques into the design, giving the handle-free door panel a high-quality, differentiated and recognizable appearance.

[0069] In the above embodiment, the handle-free door panel as a whole presents a simple and light luxury product appearance feature. The combination and collision of the arc elements and the stripe elements of the convex strip 240 create a product form with a very differentiated appearance, which enhances the differentiated recognition. In addition, the metal handle-free sheet 200 and the plug 300 are used for concealment structure design. After the handle groove 110 is shaped and processed on the door type, simple internal grinding is performed, and then the handle-free sheet 200 is installed through the handle groove 110 milled by the gong. The recessed parts 120 are processed at both ends of the door panel body 100, and an L-shaped notch design is performed. The metal plug 300 is attached for decorative closing, which is convenient for customizing the length. The metal handle-free sheet 200 is attached to the structural design, so that the handle-free door panel can be mass-produced and applied.

[0070] In addition, the present application also provides a cabinet, which includes a cabinet body and any one of the handle-free door panels described above, wherein the cabinet body has an opening, and the door panel body 100 is slidably mounted on the opening.

[0071] Specifically, when the handle-free door panel is used in the terminal, it can not only be used in the use scenario of left and right two-way opening and closing, but also in the use scenario of up and down two-way opening and closing in large areas in spaces such as porches and sideboards. However, when the traditional J-shaped metal handle-free, C-shaped metal handle-free, and L-shaped metal handle-free are designed for upper and lower doors, they can only be designed for lower doors, and are difficult to be used for upper doors; therefore, the handle-free door panel of the present application can be stretched and opened in two directions, which can well meet the design application of upper and lower doors in the terminal, reflecting the value of product mass production with maximum use.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A handle-free door panel, characterized in that: The handle-free door panel includes a door panel body, a handle-free piece and two plugs. The door panel body has a length direction, a width direction and a thickness direction. The door panel body has a handle groove that penetrates the door panel body along the length direction or the width direction. The groove width of the handle groove is smaller than the maximum width dimension of the handle groove. The handle-free piece is inserted into the handle groove. The handle-free piece extends along the extension direction of the handle groove. The handle-free piece abuts against the groove wall of the handle groove. The two plugs are respectively installed at both ends of the handle groove to limit the handle-free piece from detaching from the handle groove.

2. The handle-free door panel according to claim 1, characterized in that: The door panel body has recessed parts on two opposite sides, and the handle groove is arranged between the two recessed parts.

3. The handle-free door panel according to claim 2, characterized in that: The plug is installed in the recessed portion, and one end of the plug away from the handle-free portion has a first plane.

4. The handle-free door panel according to claim 3, characterized in that: The side portion of the door panel body has a second plane, the second plane is adjacent to the recessed portion, and the first plane and the second plane are flush and spliced ​​with each other.

5. The handle-free door panel according to claim 1, characterized in that: The outer side wall of the handle-free sheet is provided with a first reinforcing rib, and the end of the first reinforcing rib abuts against the groove wall of the handle groove.

6. The handle-free door panel according to claim 5, characterized in that: A support sheet is connected to the end of the first reinforcing rib, the support sheet extends along the circumference of the handle groove, and the support sheet fits with the groove wall of the handle groove; The support sheet is connected to the end of the first reinforcing rib in the middle of its width, and the support sheet extends along the circumference of the handle groove on both sides of its width.

7. The handle-free door panel according to claim 5, characterized in that: The handle-free sheet has a slot, or a slot is formed between the handle-free sheet and the slot wall of the handle slot, and the plug has a second reinforcing rib, which is inserted into the slot.

8. The handle-free door panel according to claim 7, characterized in that: The number of the first reinforcing ribs is two or more; The outer side wall of the handle-free sheet, two adjacent first reinforcing ribs, and the groove wall of the handle groove surround the slot; the cross-sectional shape of the second reinforcing rib is adapted to the cross-sectional shape of the slot.

9. The handle-free door panel according to any one of claims 1 to 8, characterized in that: The cross-sectional shape of the handle groove is U-shaped; At least one of the handle-free sheet and the plug is made of aluminum alloy, copper alloy or steel alloy; The side wall of the handle-free sheet facing the notch of the handle groove is provided with a plurality of convex strips; the plurality of convex strips are distributed at intervals along the width of the handle groove; the convex strips extend along the extension direction of the handle groove; The handle groove is located at one end of the door panel body in the width direction or the length direction; The end of the door panel body close to the handle groove is provided with a chamfer.

10. A cabinet, characterized in that: The cabinet comprises a cabinet body and a handle-free door panel according to any one of claims 1 to 9, wherein the cabinet has an opening, and the door panel body is slidably mounted on the opening.

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