Base structure and adjustable wood carving table screen
The base structure, connected by mortise and tenon joints, solves the problem that existing wooden carved table screen bases cannot adapt to screens of different widths, achieving flexible adjustment and stable support, with a wide range of applications, reduced transportation volume, and easy screen replacement.
Patent Information
- Application Number
- CN202520246857.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The existing base structure of wooden carved screens cannot be adapted to screen structures of different widths, which causes users to need to prepare multiple bases of different widths or replace the base, causing inconvenience.
The base structure includes a first connector, a second connector, and a crossbeam. The crossbeam support and the connecting seat are connected by a mortise and tenon structure, which allows for flexible adjustment of the spacing to accommodate screen structures of different widths. The crossbeam support and the connecting seat are connected by a mortise and tenon structure to achieve stable support.
It achieves flexible adaptation of the base structure to the installation of screen insert structures of different widths, has good stability, reduces transportation volume, facilitates packaging and replacement of screen insert structures, and expands the scope of application.
Smart Images

Figure CN223657906U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to woodcarving platform screen field especially, a base structure and adjustable woodcarving platform screen. BACKGROUND
[0002] Woodcarving platform screen is widely used in home decoration, art exhibition and culture display etc. fields, the base structure of the existing woodcarving platform screen mostly adopts integral type structure design, can only install one kind of width size screen inserting structure, is not suitable for the installation of screen inserting structure of different width sizes, brings great inconvenience to people, such as in some large exhibition halls needing to show screen inserting structure of different width, the user needs to prepare multiple base of different width specifications simultaneously, and such as in the field of home decoration, when the user wants to replace screen inserting structure of different width, needs to purchase the base structure of corresponding width again. SUMMARY
[0003] The utility model provides a base structure and adjustable woodcarving platform screen in view of the deficiency in prior art, solve the technical problem that the existing base structure can not adapt to screen inserting structure of different width.
[0004] The technical scheme adopted by the utility model is:
[0005] A base structure is used for supporting screen inserting structure, the base structure includes first plug-in frame, second plug-in frame and crossbeam frame, the second plug-in frame is arranged along the width direction of screen inserting structure and is spaced apart from the first plug-in frame, the first plug-in frame and the second plug-in frame are respectively provided with connecting seat, and the first plug-in frame and the second plug-in frame are respectively provided with plug-in seat for installing screen inserting structure, the crossbeam frame is connected between the connecting seat on the first plug-in frame and the connecting seat on the second plug-in frame, the crossbeam frame includes at least two crossbeam supports arranged along the length direction thereof, the adjacent two crossbeam supports are connected through mortise and tenon structure, the at least two crossbeam supports can be respectively connected between the connecting seat on the first plug-in frame through mortise and tenon structure and / or the at least two crossbeam supports can be respectively connected between the connecting seat on the second plug-in frame through mortise and tenon structure.
[0006] Preferably, the connecting seat is provided with first mortise and tenon groove, the end of each crossbeam support is provided with first tenon head matched with the first mortise and tenon groove, and each crossbeam support can be connected through the mutual mortise and tenon cooperation of the first tenon head and the first mortise and tenon groove.
[0007] Preferably, the crossbeam frame is provided as strip structure, each crossbeam support is provided as strip structure with same or different length, the first mortise and tenon groove is provided as straight mortise and tenon groove structure recessed along the width direction of screen inserting structure from the side surface close to the first tenon head, and the first tenon head is provided as straight tenon head structure formed by the whole end of the crossbeam support.
[0008] Preferably, the cross beam frame is arranged as a strip structure with a cross-section of an I-shaped structure, each of the cross beam supports is arranged as a strip structure with a cross-section of an I-shaped structure, and the first mortise is arranged as an I-shaped mortise structure.
[0009] Preferably, the plug-in seat is arranged above the connecting seat, and the top of the cross beam frame forms a support surface for supporting the bottom of the screen structure when the screen structure is mounted on the plug-in seat.
[0010] Preferably, a second mortise is arranged on the plug-in seat and arranged as a straight mortise structure recessed from a side surface close to the other plug-in seat along the width direction of the screen structure, and the second mortise can be matched with a second tenon formed by the side of the screen structure to mount the screen structure; or, a second mortise is arranged on the plug-in seat and arranged as a dovetail mortise structure recessed from a side surface close to the other plug-in seat along the width direction of the screen structure, and the second mortise can be matched with a second tenon formed by the side of the screen structure to mount the screen structure.
[0011] Preferably, the second mortise is arranged along a straight line from top to bottom, and the upper end of the second mortise penetrates the top end of the plug-in seat, and the lower end is connected with the top of the first mortise to form a guide rail structure for guiding the plug-in structure to descend along the second mortise to abut against the support surface of the top of the first tenon in the first mortise.
[0012] Preferably, one end of one of the two adjacent cross beam supports is provided with a third mortise, and the other end of the other cross beam support is provided with a third tenon matched with the third mortise; the third mortise is arranged as a straight mortise structure recessed from a side surface close to the third tenon along the width direction of the screen structure, and the third tenon is arranged as a straight tenon structure matched with the third mortise and protruding from a side surface close to the third mortise along the width direction of the screen structure; or, the third mortise is arranged as a dovetail mortise structure recessed from a side surface close to the third tenon along the width direction of the screen structure, and the third tenon is arranged as a dovetail tenon structure matched with the third mortise and protruding from a side surface close to the third mortise along the width direction of the screen structure.
[0013] Preferably, the cross beam frame includes three cross beam supports arranged along the width direction of the screen structure, and the two ends of the middle cross beam support are respectively provided with the third mortise, and the ends close to the middle cross beam support of the other two cross beam supports are respectively provided with the third tenon, and the ends close to the connecting seat are respectively connected with the connecting seat of the first plug-in frame and the connecting seat of the second plug-in frame through the mortise and tenon structure.
[0014] The utility model also provides a woodcarving table screen with adjustable, which comprises a screen structure and the base structure as above.
[0015] The utility model discloses the beneficial effect reached is:
[0016] The base structure provided by the utility model only needs to flexibly select the number of cross beam supports for width combination according to the width of the installed screen structure, can flexibly adjust the interval distance between the first plug-in frame and the second plug-in frame, thereby adapting the installation of various screen structures with different widths, the structure design is ingenious, the application range is wide, the practicality is extremely strong, and when width combination is carried out, the cross beam support and the cross beam support or the cross beam support and the connecting seat are connected through the mortise and tenon structure, the tightness and stability of the connection combination are good, and the connection combination is not prone to loosening, so that the screen structure can be stably supported during the display process and does not shake and affect the viewing effect, in addition, the cross beam frame can be split into multiple components, the volume is reduced, and packaging and transportation are facilitated.
[0017] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings explained here are used to provide further understanding of the utility model, constitute a part of this application, the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model. In the drawings:
[0019] Figure 1 It is the structure schematic of the base structure of an embodiment of the utility model Figure 1 .
[0020] Figure 2 It is the exploded structure schematic of the base structure of an embodiment of the utility model Figure 1 .
[0021] Figure 3 It is the exploded structure schematic of the base structure of an embodiment of the utility model Figure 2 .
[0022] Figure 4 It is the structure schematic of the base structure of an embodiment of the utility model Figure 2 .
[0023] Figure 5 It is the structure schematic of the base structure of an embodiment of the utility model Figure 3 .
[0024] Figure 6 It is the structure schematic of the adjustable woodcarving screen of an embodiment of the utility model. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of the present application.
[0026] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0027] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] In the present application, unless otherwise explicitly specified and limited, the first feature "above" or "below" the second feature can include the first and second features directly contacting, or can include the first and second features not directly contacting, but contacting through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0029] Unless otherwise defined, the technical terms or scientific terms used herein should be understood as the usual meaning understood by those skilled in the art to which the present application belongs. The "first", "second" and similar words used in the patent application description and claims of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "a" and similar words do not represent a quantity limit, but represent the existence of at least one.
[0030] As Figures 1-5 shown, as an embodiment of the utility model, a base structure 100 is provided for supporting the screen structure. The base structure 100 comprises a first plug-in frame 1, a second plug-in frame 2 and a beam frame 3, the second plug-in frame 2 is arranged spaced apart from the first plug-in frame 1 along the width direction of the screen structure, the first plug-in frame 1 and the second plug-in frame 2 are respectively provided with connecting seats 4, and the first plug-in frame 1 and the second plug-in frame 2 are respectively provided with plug-in seats 5 for mounting the screen structure. The beam frame 3 is connected between the connecting seat 4 on the first plug-in frame 1 and the connecting seat 4 on the second plug-in frame 2, and the beam frame 3 comprises at least two beam supports 31 arranged along the length direction thereof, and the adjacent two beam supports 31 are connected through a mortise and tenon structure. The at least two beam supports 31 can be respectively connected with the connecting seat 4 on the first plug-in frame 1 through the mortise and tenon structure, so that when the first plug-in frame 1 is selected to be provided with only one beam support 31 between the first plug-in frame 1 and the second plug-in frame 2, the first plug-in frame 1 can be connected with the end of the beam support 31 away from the second plug-in frame 2 through the mortise and tenon structure to keep the second plug-in frame 2 at a relatively narrow width size, as Figure 5 shown; when the first plug-in frame 1 is selected to be provided with two, three or more beam supports 31 between the first plug-in frame 1 and the second plug-in frame 2, the end of the beam support 31 away from the second plug-in frame 2 is connected with the end of the beam support 31 away from the second plug-in frame 2 through the mortise and tenon structure to keep the second plug-in frame 2 at a relatively wide width size, as Figure 4 shown. The at least two beam supports 31 can be respectively connected with the connecting seat 4 on the second plug-in frame 2 through the mortise and tenon structure, so that when the second plug-in frame 2 is selected to be provided with only one beam support 31 between the first plug-in frame 1 and the second plug-in frame 2, the second plug-in frame 2 can be connected with the end of the beam support 31 away from the first plug-in frame 1 through the mortise and tenon structure to keep the first plug-in frame 1 at a relatively narrow width size, as Figure 5The mortise and tenon structure is used to connect the end of the beam support 31 away from the first plug-in frame 1 on the beam support 31 away from the first plug-in frame 1 to maintain a wider width dimension with the first plug-in frame 1. The base structure of the embodiment only needs to flexibly select the number of beam supports 31 according to the width of the installed screen structure to combine the width, and can flexibly adjust the interval distance between the first plug-in frame 1 and the second plug-in frame 2, thereby adapting to the installation of screen structures of various widths. The structure design is ingenious, widely applicable, and highly practical. When the width is combined, the beam support 31 and the beam support 31 or the beam support 31 and the connecting seat 4 are connected through the mortise and tenon structure, the connection combination is tight and stable, and is not easy to loosen, which ensures that the screen structure can be stably supported during the display process without shaking and affecting the viewing effect. In addition, the beam support 3 can be divided into multiple parts to reduce the volume and facilitate packaging and transportation. In the embodiment, the connecting seat 4 on the first plug-in frame 1 and the end of the different beam supports 31 away from the second plug-in frame 2 can be connected through the mortise and tenon connection to adjust the base structure 100 to adapt to the installation of screen structures of various widths. The second plug-in frame 2 on the connecting seat 4 and the end of the different beam supports 31 away from the first plug-in frame 1 can be connected through the mortise and tenon connection to adjust the base structure to adapt to the installation of screen structures of various widths. The use is more flexible. In other embodiments, at least two beam supports 31 can be connected between the connecting seat 4 on the first plug-in frame 1 through the mortise and tenon structure, so that the connecting seat 4 on the first plug-in frame 1 and the end of the different beam supports 31 away from the second plug-in frame 2 can be connected through the mortise and tenon connection to adjust the base structure to adapt to the installation of screen structures of various widths. Or only at least two beam supports 31 can be connected between the connecting seat 4 on the second plug-in frame 2 through the mortise and tenon structure, so that the connecting seat 4 on the second plug-in frame 2 and the end of the different beam supports 31 away from the first plug-in frame 1 can be connected through the mortise and tenon connection to adjust the base structure 100 to adapt to the installation of screen structures of various widths.
[0031] As Figure 2 , Figure 3As shown, in some specific embodiments, the connecting seat 4 is provided with a first mortise 41, and the end of each crossbeam support 31 is provided with a first tenon 32 that matches the first mortise 41. Each crossbeam support 31 can be connected by mortise and tenon joints between the first tenon 32 and the first mortise 41. That is, the first tenon 32 on each crossbeam support 31 is set with the same structure, so that the first mortise 41 can be mortised and tenon jointed with the first tenon 32 on each crossbeam support 31. Compared with setting the first tenon on each crossbeam support 31 with different structures, and thus needing to set multiple first mortise grooves on the connecting seat 4 that match different first tenons, this embodiment simplifies the structure of the connecting seat 4 and facilitates mortise and tenon joints for a larger number of crossbeam supports 31.
[0032] In some specific embodiments, the crossbeam frame 3 is configured as a strip structure, and each crossbeam support 31 is configured as a strip structure with the same or different lengths. The first tenon 41 is configured as a straight tenon structure formed by recessing from one side near the first tenon 32 along the width direction of the screen structure. The first tenon 32 is configured as a straight tenon structure formed by the entire end of the crossbeam support 31. During assembly, the entire end of the crossbeam support 31 can be inserted into the first tenon 41 along the width direction of the screen structure and mortise and tenon connected with the connecting seat 4, thereby supporting and limiting the entire end of the crossbeam support 31 on the connecting seat 4. The connection has good stability. During disassembly, the crossbeam support 31 can be disassembled by pulling it out of the first tenon 41 along the width direction of the screen structure, which facilitates the assembly or disassembly of the crossbeam support 31.
[0033] like Figure 3 As shown, in some specific embodiments, the crossbeam frame 3 is configured as a strip structure with an I-shaped cross-section, each crossbeam support 31 is configured as a strip structure with an I-shaped cross-section, and the first mortise 41 is configured as an I-shaped groove structure. The structure is simple. By increasing the width of the upper and lower ends of the crossbeam frame 3 and each crossbeam support 31, on the one hand, the stability of the mortise and tenon joint between the first tenon 32 and the first mortise 41 is improved, and the crossbeam frame 3 is less likely to wobble relative to the connecting seat 4. On the other hand, the contact area of the axial support between the first mortise 41 and the first tenon 32 is increased, making the pressure exerted by the crossbeam frame 3 on the connecting seat 4 more dispersed, and the load-bearing capacity of the connecting seat 4 stronger. In other embodiments, the crossbeam frame 3 and each crossbeam support 31 can also be configured as other shapes such as square, triangular, circular, or floral. Setting the first mortise 41 to a matching shape can also achieve the mortise and tenon connection between the crossbeam support 31 and the connecting seat 4.
[0034] like Figure 2 , Figure 3As shown, in some embodiments, the plug-in seat 5 is arranged above the connecting seat 4, and when the plug-in screen structure is installed on the plug-in seat 5, the top of the cross beam frame 3 forms a support surface 30 for supporting the bottom of the plug-in screen structure, so that the cross beam frame 3 can be used together with the first plug-in frame 1 and the second plug-in frame 2 to bear the weight of the plug-in screen structure, thereby improving the overall load-bearing capacity of the base structure 100 and the stability of the support of the plug-in screen structure. At the same time, since the cross beam frame 3 and the cross beam support 31 are arranged in a strip structure with a cross-sectional I-shaped structure, the width of the support surface 30 is also increased, further improving the stability of the support of the plug-in screen structure.
[0035] In some embodiments, the plug-in seat 5 is provided with a second mortise and tenon groove 51, which is arranged as a straight mortise and tenon groove structure recessed from the side surface close to the other plug-in seat 5 along the width direction of the plug-in screen structure. The second mortise and tenon groove 51 can be matched with the second tenon formed by the side of the plug-in screen structure to install the plug-in screen structure. When assembled, the plug-in screen structure can be inserted into the second mortise and tenon groove 51 through the side along the width direction of the plug-in screen structure to be connected with the plug-in seat 5, so as to support and limit the side of the plug-in screen structure on the plug-in seat 5, and the plug-in screen structure is not easy to shake back and forth relative to the plug-in seat 5. When disassembled, the plug-in screen structure can be pulled out of the second mortise and tenon groove 51 along the width direction of the plug-in screen structure to facilitate assembly or disassembly of the plug-in screen structure. As another embodiment of the present application, the second mortise and tenon groove can also be arranged as a dovetail mortise and tenon groove structure recessed from the side surface close to the other plug-in seat 5 along the width direction of the plug-in screen structure. The second mortise and tenon groove can be matched with the second tenon formed by the side of the plug-in screen structure to install the plug-in screen structure. When assembled, the plug-in screen structure can be lowered into the second mortise and tenon groove along the length direction of the plug-in screen structure to be connected with the plug-in seat 5, so as to support and limit the side of the plug-in screen structure on the plug-in seat 5, and the plug-in screen structure is not easy to shake back and forth relative to the plug-in seat 5 and cannot move relative to the plug-in seat 5 along the width direction of the plug-in screen structure to separate from the plug-in seat 5. When disassembled, the plug-in screen structure can be lifted out of the second mortise and tenon groove along the length direction of the plug-in screen structure to also facilitate assembly or disassembly of the plug-in screen structure.
[0036] In some embodiments, the second mortise 51 is arranged in a straight line from top to bottom, and the upper end of the second mortise 51 penetrates through the top end of the socket 5, and the lower end is in communication with the top of the first mortise 41, forming a guide rail structure for guiding the plug-in structure to descend along the second mortise 51 to abut against the support surface 30 at the top of the first tenon 32 in the first mortise 41. When installing the plug-in structure, align the side of the plug-in structure with the upper end opening of the second mortise 51, and then move the plug-in structure downward along the guide rail structure until the bottom of the plug-in structure abuts against the support surface 30 at the top of the first tenon 32 in the first mortise 41, completing the installation. The design of the guide rail structure makes the installation process of the plug-in structure more smooth and accurate, reduces the installation difficulty, and after the bottom surface of the plug-in structure abuts against the support surface 30 at the top of the first tenon 32 in the first mortise 41, the connection with the base structure 100 is more stable, further improving the stability of the base structure 100 supporting the plug-in structure. In other embodiments, the second mortise 51 can also be arranged in a circular, annular, floral, or other shape structure matched with the second tenon, and the mortise-and-tenon connection with the second mortise can also be achieved by moving the plug-in structure along the width direction of the plug-in structure.
[0037] As Figure 2 , Figure 3As shown, in some embodiments, one end of one of the two adjacent beam supports 31 is provided with a third mortise 33, and the other end of the other beam support 31 is provided with a third tenon 34 matched with the third mortise 33. The third mortise 33 is arranged as a dovetail mortise structure recessed from the side surface close to the third tenon 34 along the width direction of the screen structure, and the third tenon 34 is arranged as a dovetail tenon structure matched with the third mortise 33 protruding from the side surface close to the third mortise 33 along the width direction of the screen structure. During assembly, the two adjacent beam supports 31 are connected by moving one of the beam supports 31 along the length direction of the third mortise 33 to the third tenon 34 extending into the third mortise 33 from one end of the third mortise 33. During disassembly, the two adjacent beam supports 31 are disassembled by moving one of the beam supports 31 along the length direction of the third mortise 33 to pull out the third tenon 34 from the third mortise 33. In this embodiment, the third mortise 33 is arranged along the length direction of the beam support 3, and the lower end of the third mortise 33 penetrates through the bottom of the beam support 31, and the upper end is located in the beam support 31. One of the beam supports 31 is moved relative to the other beam support 31 along the length direction of the beam support 3 to be installed or disassembled, and the top surface of the third mortise 33 can support and limit the top surface of the third tenon 34 to support and limit one of the beam supports 31 along the length direction of the beam support 3 on the other beam support 31 to prevent falling. In addition, since the third mortise 33 is arranged as a dovetail mortise structure, and the third tenon 34 is arranged as a dovetail tenon structure, the two adjacent beam supports 31 can also be prevented from moving along the width direction of the screen structure after being connected, further improving the stability of the overall base structure 100 supporting the screen structure. As another embodiment of the present application, the third mortise 33 can also be arranged as a straight mortise structure recessed from the side surface close to the third tenon 34 along the width direction of the screen structure, and the third tenon 34 is arranged as a straight tenon structure matched with the third mortise 33 protruding from the side surface close to the third mortise 33 along the width direction of the screen structure. During assembly, the two adjacent beam supports 31 are connected by moving one of the beam supports 31 along the width direction of the screen structure to the third tenon 34 extending into the third mortise 33. During disassembly, the two adjacent beam supports 31 are disassembled by moving one of the beam supports 31 along the width direction of the screen structure to pull out the third tenon 34 from the third mortise 33.
[0038] In some specific embodiments, the cross beam frame 3 comprises three cross beam supports 31 arranged along the width direction of the screen structure respectively, wherein the third mortise 33 is arranged at the ends of the middle cross beam support 31 respectively, and the third tenon is arranged on the end of the other two cross beam supports 31 close to the middle cross beam support 31 respectively, and the end close to the connecting seat 4 is connected with the connecting seat 4 on the first screen structure 1 and the connecting seat 4 on the second screen structure 2 through the mortise and tenon structure, so that the two ends of the middle cross beam support 31 can be supported by the third tenon 34 on the two side cross beam supports 31 and are not easy to fall off. Compared with arranging the third tenon 34 at the two ends of the middle cross beam support 31, in the embodiment, the third mortise 33 is arranged at the two ends of the middle cross beam support 31, so that the two ends of the middle cross beam support 31 can be matched more closely when the mortise and tenon connection is performed with the connecting seat 4 on the first screen structure 1 or the connecting seat 4 on the second screen structure 2, and the stability of the connection is better. In the embodiment, the lengths of the two side cross beam supports 31 are less than the length of the middle cross beam support 31, so that the distance between the two ends of the middle cross beam support 31 and the two connecting seats 4 is smaller, and according to the principle of lever, the two side cross beam supports 31 can more stably support the middle cross beam support 31, thereby improving the bearing capacity of the whole base structure 100.
[0039] The base structure 100 is made of wood material, the stability of the mortise and tenon connection between the components is good, and has a certain ornamental effect, and in other embodiments, the base structure 100 can also be made of bamboo material, plastic material or metal material and other materials.
[0040] As shown in Figure 6 As another embodiment of the present application, a wood carving screen with adjustable base structure is also provided, which comprises a screen structure 200 and the base structure 100 as described above. The wood carving screen with adjustable base structure in the embodiment can also flexibly adjust the width of the base structure 100 according to the width of the screen structure 200, so as to adapt the installation of the base structure 100 to screen structures 200 with different widths and facilitate the replacement of screen structures 200 with different widths. The screen structure 200 is made of wood material, which is convenient for carving and showing the beauty of wood grain, and in other embodiments, the screen structure 200 can also be made of bamboo material, plastic material or metal material and other materials.
[0041] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
[0042] In summary, the above only for the preferred embodiments of the present application, any changes and modifications made in accordance with the scope of the present application for patent, should be the present application patent cover range.
Claims
1. A base structure for supporting a panel structure, characterized by, The base structure comprises: A first plug-in frame and a second plug-in frame arranged in the width direction of the plug-in screen structure and spaced from the first plug-in frame, the first plug-in frame and the second plug-in frame are respectively provided with a connecting seat, and the first plug-in frame and the second plug-in frame are respectively provided with a plug-in seat for mounting the plug-in screen structure; A crossbeam frame connected between the connecting seat on the first plug-in frame and the connecting seat on the second plug-in frame, the crossbeam frame comprises at least two crossbeam supports arranged in the length direction thereof, the adjacent two crossbeam supports are connected through a mortise and tenon structure, and the at least two crossbeam supports can be respectively connected with the connecting seat on the first plug-in frame through the mortise and tenon structure and / or the at least two crossbeam supports can be respectively connected with the connecting seat on the second plug-in frame through the mortise and tenon structure.
2. The base structure of claim 1, wherein: The connecting seat is provided with a first mortise groove, and the end of each crossbeam support is provided with a first tenon head matched with the first mortise groove, and each crossbeam support can be connected through the mortise and tenon cooperation of the first tenon head and the first mortise groove.
3. The base structure of claim 2, wherein: The crossbeam frame is arranged in a strip structure, each crossbeam support is arranged in a strip structure with the same or different length, the first mortise groove is arranged in a straight mortise groove structure recessed from the side surface close to the first tenon head in the width direction of the plug-in screen structure, and the first tenon head is arranged in a straight tenon head structure formed by the entire end of the crossbeam support.
4. The base structure of claim 3, wherein: The crossbeam frame is arranged in a strip structure with a H-shaped cross section, each crossbeam support is arranged in a strip structure with a H-shaped cross section, and the first mortise groove is arranged in a H-shaped groove structure.
5. The base structure of claim 3, wherein: The plug-in seat is arranged above the connecting seat, and when the plug-in screen structure is mounted on the plug-in seat, the top of the crossbeam frame forms a supporting surface for supporting the bottom of the plug-in screen structure.
6. The base structure of claim 5, wherein: The plug-in seat is provided with a second mortise groove, the second mortise groove is arranged in a straight mortise groove structure recessed from the side surface close to the other plug-in seat in the width direction of the plug-in screen structure, and the second mortise groove can be matched with the second tenon head formed by the side of the plug-in screen structure to install the plug-in screen structure; or, The plug-in seat is provided with a second mortise groove, the second mortise groove is arranged in a dovetail mortise groove structure recessed from the side surface close to the other plug-in seat in the width direction of the plug-in screen structure, and the second mortise groove can be matched with the second tenon head formed by the side of the plug-in screen structure to install the plug-in screen structure.
7. The base structure of claim 6, wherein: The second mortise groove is arranged in a straight line direction from top to bottom, and the upper end of the second mortise groove penetrates the top end of the plug-in seat, and the lower end is communicated with the top of the first mortise groove, forming a guide rail structure for guiding the plug-in structure to descend along the second mortise groove to abut against the supporting surface of the top of the first tenon head in the first mortise groove.
8. The base structure according to any one of claims 1-7, characterized in that: One end of each of the adjacent two crossbeam supports is provided with a third mortise groove, and the other end of each of the adjacent two crossbeam supports is provided with a third tenon head matched with the third mortise groove; The third mortise groove is arranged in a straight mortise groove structure recessed from the side surface close to the third tenon head in the width direction of the plug-in screen structure, and the third tenon head is arranged in a straight tenon head structure matched with the third mortise groove and protruding from the side surface close to the third mortise groove in the width direction of the plug-in screen structure; or, The third mortise is arranged as a dovetail mortise structure recessed from a side surface close to the third tenon along the width direction of the screen structure, and the third tenon is arranged as a dovetail tenon structure matching the third mortise and protruding from a side surface close to the third mortise along the width direction of the screen structure.
9. The base structure of claim 8, wherein: The cross beam frame comprises three cross beam supports arranged along the width direction of the screen structure, wherein the two ends of the middle cross beam support are respectively provided with the third mortise, and the other two cross beam supports are respectively provided with the third tenon close to one end of the middle cross beam support and the connecting seat close to one end of the connecting seat, and are connected to the connecting seat of the first insertion frame and the connecting seat of the second insertion frame through the mortise and tenon structure.
10. An adjustable wood carving table screen, characterized by, The screen structure comprises a base structure as claimed in any one of claims 1-9.