Grating door without open installation screws and capable of segmenting core plate

Abstract

The invention discloses a grille door without open installation screws and capable of segmenting core plates. The grille door comprises a rectangular door frame, wherein the rectangular door frame comprises a left vertical frame, an upper transverse frame, a right vertical frame and a lower transverse frame which are sequentially connected end to end; the separation assembly comprises a separation strip with the two ends connected with connecting pieces. The connecting piece comprises a base and an inserting rod; the inserting rod is connected with the base and the dividing strip; the separation assembly comprises at least one vertical separation assembly and at least one transverse separation assembly; the area in the rectangular door frame is divided into at least three independent areas by the at least one vertical separation assembly and the at least one transverse separation assembly, and a glass plate is correspondingly clamped in each independent area. The partition assemblies divide the rectangular area into at least three independent areas, the glass plates are correspondingly clamped in the independent areas, the sizes of the independent areas and the corresponding glass plates, the colors of the corresponding glass plates or the appearance textures of the corresponding glass plates and the like can be adjusted according to requirements, the layering sense of the door plate is improved, and the service life of the door plate is prolonged. And the customization requirement is met.

Description

Technical Field

[0001] The present invention relates to the technical field of household, and more specifically, to a frameless screw grille door with a dividable core board. Background Art

[0002] According to different application positions, door panels are divided into cabinet doors and interior doors. The front side of a cabinet door panel is usually the main visible surface, and the back side is the secondary visible surface. Structures or screws that affect the appearance are usually arranged on the back side. Both sides of an interior door are main visible surfaces, and there are relatively high requirements for hiding the structure and screws of the door panel.

[0003] With the popularity of the new Chinese style, grille doors are becoming more and more popular. However, currently, in the prior art, grille doors all have grille installed on both sides of a whole core board. For example, a Chinese patent application document (application number: 202022333902.0, application date: October 19, 2020) discloses a hybrid grille glass door, including: a glass door panel, a metal frame, a wooden frame, and a hybrid grille. The hybrid grille includes a wooden grille and a metal grille. The metal frame wraps the glass door panel along the edge of the glass door panel, the wooden frame is clamped outside the metal frame, that is, the wooden frame is connected to the side of the metal frame away from the metal door panel, the wooden grille is arranged on one side of the glass door panel and connected to the metal frame, and the metal grille is clamped between the wooden grille and the glass door panel. That is to say, in the prior art, the grille in an interior door does not disconnect the core board, and only forms a grille on the surface of the core board for decoration.

[0004] In order to enrich the layering of the door panel, if an interior door that uses a grille to disconnect the core board is to be developed to achieve core boards with different colors and appearance textures in the same interior door, the grille doors in the prior art cannot meet the requirements, and the structure of the grille door needs to be redesigned. And due to the requirement of aesthetics, when designing the structure of the grille door, the problem of not exposing the connecting parts at the fixed position of the grille also needs to be considered.

[0005] Therefore, the present invention provides a frameless screw grille door with a dividable core board. Summary of the Invention

[0006] In view of this, the present invention provides a frameless screw grille door with a dividable core board, including: a rectangular door frame and a dividing component;

[0007] The rectangular door frame includes a left vertical frame, an upper horizontal frame, a right vertical frame, and a lower horizontal frame that are sequentially connected end to end. The left vertical frame and the right vertical frame are arranged opposite to each other in the left-right direction, the upper horizontal frame and the lower horizontal frame are arranged opposite to each other in the vertical direction, and the left-right direction is perpendicular to the vertical direction;

[0008] The partition component includes partition bars, and connectors are connected to both ends of the partition bars; the partition bars include a connecting plate and two juxtaposed cubic columns, the connecting plate is located between the two cubic columns and connects the two cubic columns; the cubic columns include hollow areas to form a hollow structure, and the hollow areas are in the same extending direction as the cubic columns; the connectors include bases and insertion rods, the bases include fixing plates and two juxtaposed connecting blocks, the fixing plate is located between the two connecting blocks and connects the two connecting blocks; the insertion rods, the connecting blocks and the hollow areas are correspondingly arranged, one end of the insertion rod is detachably connected to the corresponding connecting block, and the other end is inserted into the corresponding hollow area;

[0009] The partition component includes at least one vertical partition component, the base of one of the connectors in the vertical partition component is connected to the side of the upper horizontal frame close to the lower horizontal frame, and the base of the other connector in the vertical partition component is connected to the side of the lower horizontal frame close to the upper horizontal frame;

[0010] At least one vertical partition component divides the area within the rectangular door frame into at least two independent areas, and a glass plate is correspondingly clamped in each independent area.

[0011] Optionally, the partition component further includes at least one horizontal partition component, the base of one of the connectors in the horizontal partition component is connected to the side of the vertical partition component close to the left vertical frame, and the base of the other connector in the horizontal partition component is connected to the side of the left vertical frame close to the right vertical frame; or the base of one of the connectors in the horizontal partition component is connected to the side of the vertical partition component close to the right vertical frame, and the base of the other connector in the horizontal partition component is connected to the side of the right vertical frame close to the left vertical frame; or the base of one of the connectors in the horizontal partition component is connected to the side of one vertical partition component close to the right vertical frame, and the base of the other connector in the horizontal partition component is connected to the side of the other vertical partition component close to the left vertical frame;

[0012] At least one vertical partition component and at least one horizontal partition component divide the area within the rectangular door frame into at least three independent areas, and the glass plate is correspondingly clamped in each independent area.

[0013] Optionally, the side of the left vertical frame close to the right vertical frame includes a left groove, the side of the upper horizontal frame close to the lower horizontal frame includes an upper groove, the side of the right vertical frame close to the left vertical frame includes a right groove, the side of the lower horizontal frame close to the upper horizontal frame includes a lower groove, and the left groove, the upper groove, the right groove and the lower groove are connected in sequence end to end;

[0014] The connecting member further comprises a protrusion, and the protrusion is arranged on a side of the base away from the dividing strip;

[0015] The protrusion of one of the connecting members in the vertical partition assembly is engaged with the upper groove, and the protrusion of another connecting member in the partition assembly is engaged with the lower groove.

[0016] Optionally, the protrusion includes a connecting bridge and two limiting plates arranged in parallel, and the connecting bridge is located between the two limiting plates and connects the two limiting plates;

[0017] Along the extension direction of the partition assembly, the projection of the protrusion on the base is an I-shape, and the connecting bridge, the connecting plate and the fixing plate at least partially overlap.

[0018] Optionally, the base of one of the connectors in the vertical partition assembly is connected to a side of the upper transverse frame close to the lower transverse frame, and the base of another connector in the vertical partition assembly is connected to a side of the lower transverse frame close to the upper transverse frame, comprising:

[0019] The connecting block comprises a threaded hole, the threaded hole passes through the connecting block along the extending direction of the partition assembly, and the threaded hole is connected with a bolt corresponding thereto;

[0020] The two bolts of one of the connecting members in the vertical partition assembly are inserted into a side of the upper transverse frame close to the lower transverse frame, and the two bolts of another connecting member in the vertical partition assembly are inserted into a side of the lower transverse frame close to the upper transverse frame.

[0021] Optionally, one end of the insertion rod is detachably connected to the corresponding connection block, comprising:

[0022] One end of the insertion rod is provided with a receiving groove, and the connecting block corresponding to the insertion rod is at least partially engaged in the receiving groove.

[0023] Optionally, the insertion rod includes a through hole;

[0024] The side of the cubic column away from the connecting plate includes a connecting hole, the connecting hole is connected to the hollow area, the connecting hole is arranged corresponding to the through hole, and the connecting hole is fixedly connected to the corresponding through hole via a connecting nail.

[0025] Optionally, in one of the connecting members, a vertical distance between two limiting plates is greater than or equal to a thickness of the glass plate.

[0026] Optionally, the partition component includes a partition strip cover plate, which is correspondingly arranged with the cubic column. The partition strip cover plate covers the side of the corresponding cube away from the connecting plate and the inserting rod.

[0027] Optionally, a handle is connected to the left vertical frame or the right vertical frame.

[0028] Compared with the prior art, the concealed-screw grille door with a divisible core board provided by the present invention at least achieves the following beneficial effects:

[0029] The concealed-screw grille door with a divisible core board provided by the present invention includes: a rectangular door frame and a partition component; the rectangular door frame includes a left vertical frame, an upper horizontal frame, a right vertical frame, and a lower horizontal frame that are sequentially connected end to end; the partition component includes partition strips, and both ends of the partition strips are connected with connecting pieces; the partition strip includes a connecting plate and two juxtaposed cubic columns, the connecting plate is located between the two cubic columns and connects the two cubic columns; the cubic column includes a hollow area, and the hollow area is the same as the extending direction of the cubic column; the connecting piece includes a base and an inserting rod, the base includes a fixing plate and two juxtaposed connecting blocks, the fixing plate is located between the two connecting blocks and connects the two connecting blocks; the inserting rod, the connecting block, and the hollow area are correspondingly arranged, one end of the inserting rod is detachably connected to the corresponding connecting block, and the other end is inserted into the corresponding hollow area; the partition component includes at least one vertical partition component, the base of one connecting piece in the vertical partition component is connected to the side of the upper horizontal frame close to the lower horizontal frame, and the base of the other connecting piece in the vertical partition component is connected to the side of the lower horizontal frame close to the upper horizontal frame; at least one vertical partition component divides the area inside the rectangular door frame into at least two independent areas, and a glass plate is correspondingly clamped in each independent area. The area inside the rectangular area is divided into at least two independent areas by the partition component, that is, at least three of the left vertical frame, the upper horizontal frame, the right vertical frame, the lower horizontal frame, and the partition component enclose an independent area, and the structure enclosing the independent area limits the glass plate arranged in the independent area, so as to realize clamping the glass plate correspondingly in the independent area. The size of the independent area and the corresponding glass plate, the color of the corresponding glass plate, or the appearance texture of the corresponding glass plate can be adjusted according to requirements, so as to enhance the layering of the door panel and meet the customization requirements.

[0030] Certainly, it is not necessary for any product implementing the present invention to simultaneously achieve all the above-mentioned technical effects.

[0031] Other features and advantages of the present invention will become clear through the following detailed description of the exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings incorporated in the specification and constituting a part of the specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention.

[0033] Figure 1 It is a schematic structural view of a concealed-screw-free grille door with a divisible core board provided by the present invention.

[0034] Figure 2 It is a schematic structural view of a separating component.

[0035] Figure 3 It is a schematic structural view of a connecting member.

[0036] Figure 4 It is an exploded view of a connecting member.

[0037] Figure 5 It is a schematic structural view of a separating strip.

[0038] Figure 6 It is an exploded view of a concealed-screw-free grille door with a divisible core board provided by the present invention.

[0039] Figure 7 It is another schematic structural view of a separating component.

[0040] In the figure: 1, rectangular door frame; 2, separating component; 3, left vertical frame; 4, upper horizontal frame; 5, right vertical frame; 6, lower horizontal frame; 7, separating strip; 8, connecting member; 9, cubic column; 10, connecting plate; 11, hollow area; 12, base; 13, insertion rod; 14, connecting block; 15, fixing plate; 16, vertical separating component; 17, independent area; 18, glass plate; 19, horizontal separating component; 20, protrusion; 21, limiting plate; 22, connecting bridge; 23, threaded hole; 24, receiving groove; 25, through hole; 26, connecting hole; 27, separating strip cover plate; 28, handle; 29, frame cover plate; X, left-right direction; Y, vertical direction. Detailed implementation manners

[0041] Now, various exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that: Unless otherwise specifically stated, the relative arrangements of components and steps set forth in these embodiments, numerical expressions and values do not limit the scope of the present invention.

[0042] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present invention or its application or use.

[0043] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification.

[0044] In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.

[0045] It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

[0046] Embodiment 1

[0047] Referring to Figures 1 to 6 , Figure 1 FIG. Figure 2 is a schematic structural view of a partition component. Figure 3 is a schematic structural view of a connecting member. Figure 4 is an exploded view of a connecting member. Figure 5 is a schematic structural view of a partition bar. Figure 6 FIG.

[0048] is an exploded view of a concealed screw-free grille door with a divisible core plate provided by the present invention, to illustrate a specific embodiment of the concealed screw-free grille door with a divisible core plate provided by the present invention, including: a rectangular door frame 1 and a partition component 2;

[0049] The rectangular door frame 1 includes a left vertical frame 3, an upper horizontal frame 4, a right vertical frame 5, and a lower horizontal frame 6 that are sequentially connected end to end. The left vertical frame 3 and the right vertical frame 5 are oppositely arranged along the left-right direction X, the upper horizontal frame 4 and the lower horizontal frame 6 are oppositely arranged along the vertical direction Y, and the left-right direction X is perpendicular to the vertical direction Y;

[0050] The partition component 2 includes a partition bar 7, and connectors 8 are connected to both ends of the partition bar 7; the partition bar 7 includes a connecting plate 10 and two juxtaposed cubic columns 9, the connecting plate 10 is located between the two cubic columns 9 and connects the two cubic columns 9; the cubic column 9 includes a hollow area 11 to form a hollow structure, and the hollow area 11 is in the same extending direction as the cubic column 9; the connector 8 includes a base 12 and an insertion rod 13, the base 12 includes a fixing plate 15 and two juxtaposed connecting blocks 14, the fixing plate 15 is located between the two connecting blocks 14 and connects the two connecting blocks 14; the insertion rod 13, the connecting block 14, and the hollow area 11 are correspondingly arranged, one end of the insertion rod 13 is detachably connected to the corresponding connecting block 14, and the other end is inserted into the corresponding hollow area 11;

[0051] At least one vertical partition assembly 16 divides the area within the rectangular door frame 1 into at least two independent areas 17 , and a glass plate 18 is correspondingly engaged in each independent area 17 .

[0052] It should be noted that the material of the rectangular door frame 1 can be metal, such as aluminum, which helps to ensure strength while achieving the exquisite effect of narrow edges. Of course, the material of the rectangular door frame 1 can also be selected from wood, etc. This embodiment does not make specific restrictions on this, and can be selected according to actual needs. In order to improve the aesthetics, paint can also be sprayed on the surface of the rectangular door frame 1 or patterns can be made. The sprayed paint can also protect the rectangular door frame 1 made of metal. Any two of the left vertical frame 3, the upper horizontal frame 4, the right vertical frame 5 and the lower horizontal frame 6 can be connected in a detachable manner, which is convenient for the subsequent installation of the partition assembly 2 and the glass plate 18. Of course, in this embodiment, only the core plate corresponding to the independent area 17 is used as the glass plate 18 as an example, which is not limited to this. The selection of the core plate can be adjusted according to actual needs, and this embodiment does not make specific restrictions on this. In a partition bar 7, the connecting plate 10 is a rectangular plate, and its length is equal to that of the cubic column 9. In the direction in which the partition assembly 2 extends, the two ends of the cubic column 9 are flush with the two ends of the connecting plate 10, so that the structure of the partition bar 7 is more stable. When the glass plate 18 is engaged between two cubes 9, the connecting plate 10 can provide a more comprehensive limiting effect on the engaged glass plate 18. Specifically, the positive projection of the partition bar 7 in the direction in which the partition assembly 2 extends can be set to be an I-shaped, that is, the partition bar 7 can be an I-shaped beam, so that the partition bar 7 can form depressions on both sides of the connecting plate 10 to help engage the glass plate 18. The connection between the end of the partition bar 7 and the connector 8 is mainly achieved through the insertion rod 13. Therefore, the insertion rod 13 can be set to engage with the hollow area 11, thereby improving the connection reliability between the connector 8 and the partition bar 7.

[0053] It can be understood that the area within the rectangular area is divided into at least two independent areas 17 by the partition component 2, that is, at least three of the left vertical frame 3, the upper horizontal frame 4, the right vertical frame 5, the lower horizontal frame 6 and the partition component 2 enclose an independent area 17, and the structure enclosing the independent area 17 limits the glass plate 18 set in the independent area 17, so that the glass plate 18 is correspondingly engaged in the independent area 17. The size of the independent area 17 and the corresponding glass plate 18, the color of the corresponding glass plate 18, or the appearance texture of the corresponding glass plate 18 can be adjusted according to needs, so as to enhance the layering of the door panel and meet customization needs.

[0054] Example 2

[0055] Continue to refer to Figures 1 to 7 , Figure 7It is another structural schematic diagram of the separation component to illustrate another specific embodiment of the invisible screw grille door with a divisible core board provided by the present invention, including: a rectangular door frame 1 and a separation component 2;

[0056] The rectangular door frame 1 includes a left vertical frame 3, an upper horizontal frame 4, a right vertical frame 5, and a lower horizontal frame 6 that are sequentially connected end to end. The left vertical frame 3 and the right vertical frame 5 are relatively arranged along the left-right direction X, the upper horizontal frame 4 and the lower horizontal frame 6 are relatively arranged along the vertical direction Y, and the left-right direction X is perpendicular to the vertical direction Y;

[0057] The separation component 2 includes a separation strip 7, and connectors 8 are connected to both ends of the separation strip 7; the separation strip 7 includes a connecting plate 10 and two juxtaposed cubic columns 9, the connecting plate 10 is located between the two cubic columns 9 and connects the two cubic columns 9; the cubic column 9 includes a hollow area 11 to form a hollow structure, and the hollow area 11 is in the same extending direction as the cubic column 9; the connector 8 includes a base 12 and an insertion rod 13, the base 12 includes a fixing plate 15 and two juxtaposed connecting blocks 14, the fixing plate 15 is located between the two connecting blocks 14 and connects the two connecting blocks 14; the insertion rod 13, the connecting block 14, and the hollow area 11 are correspondingly arranged, one end of the insertion rod 13 is detachably connected to the corresponding connecting block 14, and the other end is inserted into the corresponding hollow area 11;

[0058] The separation component 2 includes at least one vertical separation component 16. The base 12 of one connector 8 in the vertical separation component 16 is connected to the side of the upper horizontal frame 4 close to the lower horizontal frame 6, and the base 12 of the other connector 8 in the vertical separation component 16 is connected to the side of the lower horizontal frame 6 close to the upper horizontal frame 4;

[0059] The separation component 2 further includes at least one horizontal separation component 19. The base 12 of one connector 8 in the horizontal separation component 19 is connected to the side of the vertical separation component 16 close to the left vertical frame 3, and the base 12 of the other connector 8 in the horizontal separation component 19 is connected to the side of the left vertical frame 3 close to the right vertical frame 5; or the base 12 of one connector 8 in the horizontal separation component 19 is connected to the side of the vertical separation component 16 close to the right vertical frame 5, and the base 12 of the other connector 8 in the horizontal separation component 19 is connected to the side of the right vertical frame 5 close to the left vertical frame 3; or the base 12 of one connector 8 in the horizontal separation component 19 is connected to the side of one vertical separation component 16 close to the right vertical frame 5, and the base 12 of the other connector 8 in the horizontal separation component 19 is connected to the side of the other vertical separation component 16 close to the left vertical frame 3;

[0060] At least one vertical separation component 16 and at least one horizontal separation component 19 divide the area inside the rectangular door frame 1 into at least three independent areas 17, and a glass plate 18 is correspondingly clamped in each independent area 17.

[0061] The side of the left vertical frame 3 close to the right vertical frame 5 includes a left groove, the side of the upper horizontal frame 4 close to the lower horizontal frame 6 includes an upper groove, the side of the right vertical frame 5 close to the left vertical frame 3 includes a right groove, and the side of the lower horizontal frame 6 close to the upper horizontal frame 4 includes a lower groove. The left groove, the upper groove, the right groove and the lower groove are connected in sequence from beginning to end.

[0062] The connecting member 8 further includes a protrusion 20, which is disposed on a side of the base 12 away from the dividing bar 7;

[0063] The protrusion 20 of one connecting member 8 in the vertical partition assembly 16 is engaged with the upper groove, and the protrusion 20 of another connecting member 8 in the partition assembly 2 is engaged with the lower groove.

[0064] The protrusion 20 includes a connecting bridge 22 and two limiting plates 21 arranged in parallel, wherein the connecting bridge 22 is located between the two limiting plates 21 and connects the two limiting plates 21;

[0065] Along the extension direction of the partition assembly 2 , the orthographic projection of the protrusion 20 on the base 12 is an I-shape, and the connecting bridge 22 , the connecting plate 10 and the fixing plate 15 at least partially overlap.

[0066] Specifically, in a connecting member 8 , the vertical distance between the two limiting plates 21 is greater than or equal to the thickness of the glass plate 18 .

[0067] The base 12 of one connecting member 8 in the vertical partition assembly 16 is connected to the side of the upper horizontal frame 4 close to the lower horizontal frame 6, and the base 12 of another connecting member 8 in the vertical partition assembly 16 is connected to the side of the lower horizontal frame 6 close to the upper horizontal frame 4, including:

[0068] The connection block 14 includes a threaded hole 23, which passes through the connection block 14 along the extension direction of the partition assembly 2, and a bolt is connected to the threaded hole 23;

[0069] Two bolts of one connecting member 8 in the vertical partition assembly 16 are inserted into a side of the upper transverse frame 4 close to the lower transverse frame 6 , and two bolts of another connecting member 8 in the vertical partition assembly 16 are inserted into a side of the lower transverse frame 6 close to the upper transverse frame 4 .

[0070] Among them, one end of the insertion rod 13 is detachably connected to the corresponding connection block 14, including:

[0071] An accommodating groove 24 is formed at one end of the insertion rod 13 , and the connecting block 14 corresponding to the insertion rod 13 is at least partially engaged in the accommodating groove 24 .

[0072] Specifically, the insertion rod 13 includes a through hole 25;

[0073] One side of the cubic column 9 away from the connecting plate 10 includes a connecting hole 26. The connecting hole 26 communicates with the hollow area 11. The connecting hole 26 and the through hole 25 are correspondingly arranged, and the connecting hole 26 and the corresponding through hole 25 are fixedly connected by a connecting nail.

[0074] Specifically, the separating component 2 includes a separating strip cover plate 27. The separating strip cover plate 27 is correspondingly arranged with the cubic column 9. The separating strip cover plate 27 covers one side of the corresponding cube away from the connecting plate 10 and the insertion rod 13.

[0075] Specifically, a handle 28 is connected to the left vertical frame 3 or the right vertical frame 5.

[0076] It should be noted that the grille door without exposed screws with a divisible core plate provided in this embodiment can meet customized needs, and the length, quantity and arrangement of the vertical partition assembly 16 and the horizontal partition assembly 19 can be adjusted according to actual needs, and this embodiment does not impose specific restrictions on this. Any two connections among the left vertical frame 3, the upper horizontal frame 4, the right vertical frame 5 and the lower horizontal frame 6 can be reinforced by self-tapping screws to improve the stability of the rectangular frame, and the frame cover 29 is also covered on the side of the left vertical frame 3 away from the right vertical frame 5 and the side of the right vertical frame 5 away from the left vertical frame 3, and the connection position is improved to improve the overall aesthetics. Of course, the frame cover 29 can also be covered on the side of the upper horizontal frame 4 away from the lower horizontal frame 6 and the side of the lower horizontal frame 6 away from the upper horizontal frame 4. This embodiment does not impose specific restrictions on this. If a frame cover 29 is added, a handle 28 can also be set to connect with the frame cover 29 to facilitate opening and closing the door. The position and quantity of the handle can also be set according to actual needs, and this embodiment does not impose specific restrictions on this. The side of the left vertical frame 3 close to the right vertical frame 5 includes a left groove, the side of the upper horizontal frame 4 close to the lower horizontal frame 6 includes an upper groove, the side of the right vertical frame 5 close to the left vertical frame 3 includes a right groove, and the side of the lower horizontal frame 6 close to the upper horizontal frame 4 includes a lower groove. When the partition component 2 divides the area in the rectangular door frame 1 into multiple independent areas 17, any independent area 17 will be connected with part of the left groove, the upper groove, the right groove or the lower groove. When the glass plate 18 is engaged in the independent area 17, the glass plate 18 will be partially located in the left groove, the upper groove, the right groove or the lower groove to achieve engagement. In order to prevent the engaged glass plate 18 from shaking, stripes can be set in the left groove, the upper groove, the right groove and the lower groove to increase friction or squeeze glass glue to help fix the engaged glass plate 18. Furthermore, along the extension direction of the partition component 2, the projection of the protrusion 20 on the base 12 is an I-shape, that is, the protrusion 20 can be an I-beam, and the connecting bridge 22, the connecting plate 10 and the fixed plate 15 overlap, that is, the two sides of the connecting plate 10 of the partition strip 7 will form depressions relative to the cubic column 9. When the partition component 2 divides the area inside the rectangular door frame 1 into multiple independent areas 17, part of the glass plate 18 engaged with the independent area 17 can also be located in the depression to help engage. Of course, stripes can also be set in the depression to increase friction or glass glue can be squeezed in to help fix the glass plate 18. This embodiment does not make any specific restrictions on this. Since the protrusion 20 of the connecting member 8 of the partition assembly 2 is located in the groove or depression, in order to prevent the protrusion 20 from affecting the glass plate 18 engaged in the groove or depression, a vertical distance between two limiting plates 21 is set in one connecting member 8 to be greater than or equal to the thickness of the glass plate 18, so that the glass plate 18 can be located between the two limiting plates 21 of one connecting member 8, and the two limiting plates 21 also help to fix the glass plate 18.

[0077] It can be understood that in a base 12, the fixing plate 15 is a rectangular plate. The side of the fixing plate 15 close to the protrusion 20 is flush with the side of the connecting block 14 close to the protrusion 20, so that the side of the formed base 12 close to the protrusion 20 is a plane, which helps in the fabrication or connection of the protrusion 20. And in a protrusion 20, the connecting bridge 22 is a rectangular plate member. Along the extending direction of the separating component 2, the ends of the two limiting plates 21 away from the base 12 are flush. The maximum distance between the connecting bridge 22 and the side of the base 12 away from the separating strip 7 is less than or equal to the distance from the end of the limiting plate 21 away from the base 12 to the side of the base 12 away from the separating strip 7, thereby reducing the depth requirement of the protrusion 20 for the groove or depression. Specifically, along the extending direction of the separating component 2, the orthographic projection of the base 12 is in the shape of a Chinese character 'gong', that is, the base 12 can be a 'gong'-shaped beam, and the orthographic projection of the fixing plate 15 is within the orthographic projection range of the connecting plate 10, so that the glass plate 18 engaged in the corresponding depression of the connecting plate 10 can extend to the fixing plate 15, providing sufficient installation space for the glass plate 18. When the protrusion 20 of the separating component 2 is engaged in a groove or depression, the separating component 2 can move along the groove or depression it is engaged in, and the position of the separating component 2 is not fixed. First, it is necessary to fix the base 12. Threaded holes 23 are provided in the connecting block 14, and bolts are used to connect the threaded holes 23 and the left vertical frame 3, upper horizontal frame 4, right vertical frame 5, lower horizontal frame 6 or separating component 2 to be connected. This embodiment only provides one way of detachably connecting the base 12 with the left vertical frame 3, upper horizontal frame 4, right vertical frame 5, lower horizontal frame 6 or separating component 2. Of course, the connection method between the base 12 and the left vertical frame 3, upper horizontal frame 4, right vertical frame 5, lower horizontal frame 6 or separating component 2 is not limited to bolt connection. It can also be set that the side of the connecting block 14 away from the separating strip 7 is directly bonded or welded to the left vertical frame 3, upper horizontal frame 4, right vertical frame 5, lower horizontal frame 6 or separating component 2, etc. This fixed connection method can make the overall structure of the door panel more firm and can be adjusted according to actual needs. This embodiment does not make specific restrictions on this. Secondly, the insertion rod 13 is engaged with the connecting block 14 to realize the fixed connection between the insertion rod 13 and the base 12. In this embodiment, the insertion rod 13 is sleeved outside the connecting block 14 from the side of the connecting block 14 away from the fixing plate 15. Since the installation of the insertion rod 13 has a directionality, it can be set that the width of the groove end of the insertion rod 13 is greater than that of the other end to prevent misinstallation. Then, the insertion rod 13 is inserted into the hollow area 11 of the separating strip 7 to achieve assembly. Among them, the through hole 25 of the insertion rod 13 has threads, which is convenient for threaded connection with the connecting nail. At the same time, since the wall thickness of the separating strip 7 is relatively thin, the top cap of the connecting nail is not enough to be hidden by the wall thickness of the separating strip 7, and a counterbore can be made on the surface of the insertion rod 13 for avoidance. Finally, the separating strip cover plate 27 is installed. The separating strip cover plate 27 will hide the connection position and improve the overall aesthetics. If there is an overlapping area between the two separating strip cover plates 27, a notch can be milled at the overlapping position of one of the separating strip cover plates 27 for avoidance.The area within the rectangular area is divided into at least three independent areas 17 by the partition component 2, that is, the left vertical frame 3, the upper horizontal frame 4, the right vertical frame 5, the lower horizontal frame 6 and at least two of the partition components 2 enclose an independent area 17, and the glass plate 18 is correspondingly engaged in the independent area 17. The size of the independent area 17 and the corresponding glass plate 18 can be adjusted according to needs, the color of the corresponding glass plate 18 can be adjusted, or the appearance texture of the corresponding glass plate 18 can be adjusted, etc., to enhance the layering of the door panel and meet the customization needs. The non-exposure screw grille door with a divisible core panel provided in this embodiment has a width range of 600 mm to 1300 mm along the horizontal direction X, and a height range of 1800 mm to 2800 mm along the vertical direction Y, so as to avoid the overall size of the door panel being too small to affect the use, and also avoid the overall size of the door panel being too large to reduce the strength. The manufactured non-exposure screw grille door with a divisible core panel can be matched with hardware or tracks according to actual needs to realize the flat opening or sliding of the door panel, and this embodiment does not make specific restrictions on this.

[0078] It can be seen from the above embodiments that the grille door without exposed screws and with a divisible core plate provided by the present invention achieves at least the following beneficial effects:

[0079] The present invention provides a grille door without exposed screws with a divisible core plate, comprising: a rectangular door frame and a partition assembly; the rectangular door frame comprises a left vertical frame, an upper horizontal frame, a right vertical frame and a lower horizontal frame connected in sequence end to end; the partition assembly comprises a partition bar, both ends of which are connected with connecting pieces; the partition bar comprises a connecting plate and two parallel cubic columns, the connecting plate is located between the two cubic columns and connects the two cubic columns; the cubic column comprises a hollow area, and the hollow area and the cubic column extend in the same direction; the connecting piece comprises a base and a plug rod, the base comprises a fixing plate and two parallel connecting blocks, The fixed plate is located between the two connecting blocks and connects the two connecting blocks; the plug rod, the connecting block and the hollow area are correspondingly arranged, one end of the plug rod is detachably connected to the corresponding connecting block, and the other end is inserted into the corresponding hollow area; the partition assembly includes at least one vertical partition assembly, the base of one connector in the vertical partition assembly is connected to the side of the upper horizontal frame close to the lower horizontal frame, and the base of another connector in the vertical partition assembly is connected to the side of the lower horizontal frame close to the upper horizontal frame; at least one vertical partition assembly divides the area in the rectangular door frame into at least two independent areas, and a glass plate is correspondingly engaged in each independent area. The area in the rectangular area is divided into at least two independent areas by the partition assembly, that is, at least three of the left vertical frame, the upper horizontal frame, the right vertical frame, the lower horizontal frame and the partition assembly enclose an independent area, and the structure enclosing the independent area limits the glass plate arranged in the independent area, so that the glass plate is correspondingly engaged in the independent area. The size of the independent area and the corresponding glass plate, the color of the corresponding glass plate, or the appearance texture of the corresponding glass plate can be adjusted according to the needs, so as to enhance the layering of the door panel and meet the customization needs.

[0080] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A grille door without exposed screws with a divisible core plate, characterized in that: include: Rectangular door frame and partition assembly; The rectangular door frame comprises a left vertical frame, an upper horizontal frame, a right vertical frame and a lower horizontal frame connected in sequence end to end, the left vertical frame and the right vertical frame are arranged opposite to each other along the left-right direction, the upper horizontal frame and the lower horizontal frame are arranged opposite to each other along the vertical direction, and the left-right direction is perpendicular to the vertical direction; The partition assembly includes a partition bar, both ends of which are connected to connecting pieces; the partition bar includes a connecting plate and two parallel cubic columns, the connecting plate is located between the two cubic columns and connects the two cubic columns; the cubic column includes a hollow area to form a hollow structure, and the hollow area has the same extension direction as the cubic column; the connecting piece includes a base and an insertion rod, the base includes a fixing plate and two parallel connecting blocks, the fixing plate is located between the two connecting blocks and connects the two connecting blocks; the insertion rod, the connecting block and the hollow area are correspondingly arranged, one end of the insertion rod is detachably connected to the corresponding connecting block, and the other end is inserted into the corresponding hollow area; The partition assembly includes at least one vertical partition assembly, wherein the base of one of the connectors in the vertical partition assembly is connected to a side of the upper transverse frame close to the lower transverse frame, and the base of another connector in the vertical partition assembly is connected to a side of the lower transverse frame close to the upper transverse frame; The partition assembly further comprises at least one horizontal partition assembly, wherein the base of one of the connectors in the horizontal partition assembly is connected to a side of the vertical partition assembly close to the left vertical frame, and the base of another of the connectors in the horizontal partition assembly is connected to a side of the left vertical frame close to the right vertical frame; or the base of one of the connectors in the horizontal partition assembly is connected to a side of the vertical partition assembly close to the right vertical frame, and the base of another of the connectors in the horizontal partition assembly is connected to a side of the right vertical frame close to the left vertical frame; or the base of one of the connectors in the horizontal partition assembly is connected to a side of one of the vertical partition assemblies close to the right vertical frame, and the base of another of the connectors in the horizontal partition assembly is connected to a side of another of the vertical partition assemblies close to the left vertical frame; At least one of the vertical partition components and at least one of the horizontal partition components divides the area within the rectangular door frame into at least three independent areas, and a glass plate is correspondingly engaged in each of the independent areas.

2. The grille door without exposed screws with a divisible core panel according to claim 1, characterized in that: The side of the left vertical frame close to the right vertical frame includes a left groove, the side of the upper horizontal frame close to the lower horizontal frame includes an upper groove, the side of the right vertical frame close to the left vertical frame includes a right groove, and the side of the lower horizontal frame close to the upper horizontal frame includes a lower groove, and the left groove, the upper groove, the right groove and the lower groove are connected in sequence end to end; The connecting member further comprises a protrusion, and the protrusion is arranged on a side of the base away from the dividing strip; The protrusion of one of the connecting members in the vertical partition assembly is engaged with the upper groove, and the protrusion of another connecting member in the partition assembly is engaged with the lower groove.

3. The grille door without exposed screws with a divisible core panel according to claim 2, characterized in that: The protrusion includes a connecting bridge and two limit plates arranged in parallel, wherein the connecting bridge is located between the two limit plates and connects the two limit plates; Along the extension direction of the partition assembly, the projection of the protrusion on the base is an I-shape, and the connecting bridge, the connecting plate and the fixing plate at least partially overlap.

4. The grille door without exposed screws with a divisible core plate according to claim 1 or 2, characterized in that: The base of one of the connectors in the vertical partition assembly is connected to a side of the upper horizontal frame close to the lower horizontal frame, and the base of another connector in the vertical partition assembly is connected to a side of the lower horizontal frame close to the upper horizontal frame, including: The connecting block comprises a threaded hole, the threaded hole passes through the connecting block along the extending direction of the partition assembly, and the threaded hole is connected with a bolt corresponding thereto; The two bolts of one of the connecting members in the vertical partition assembly are inserted into a side of the upper transverse frame close to the lower transverse frame, and the two bolts of another connecting member in the vertical partition assembly are inserted into a side of the lower transverse frame close to the upper transverse frame.

5. The grille door with split core plate without exposed screws according to claim 1, characterized in that: One end of the insertion rod is detachably connected to the corresponding connection block, comprising: One end of the insertion rod is provided with a receiving groove, and the connecting block corresponding to the insertion rod is at least partially engaged in the receiving groove.

6. The grille door with split core plate without exposed screws according to claim 1, characterized in that: The insertion rod includes a through hole; The side of the cubic column away from the connecting plate includes a connecting hole, the connecting hole is connected to the hollow area, the connecting hole is arranged corresponding to the through hole, and the connecting hole is fixedly connected to the corresponding through hole via a connecting nail.

7. The grille door without exposed screws with a divisible core panel according to claim 3, characterized in that: In one of the connecting members, the vertical distance between the two limiting plates is greater than or equal to the thickness of the glass plate.

8. The grille door without exposed screws with a divisible core panel according to claim 5, characterized in that: The partition assembly comprises a partition bar cover plate, which is arranged corresponding to the cube column and covers a side of the corresponding cube away from the connecting plate and the insertion rod.

9. The grille door with split core plate without exposed screws according to claim 1, characterized in that: The left vertical frame or the right vertical frame is connected with a handle.

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