Mortise and tenon joint type national tidal wind multifunctional ornament

By using bamboo fiber composite materials and a moisture-proof fixing mechanism, combined with a mechanical linkage hook design and a magnetic layer, the problems of easy deformation and limited functionality of traditional mortise and tenon joint Chinese-style ornaments have been solved, achieving improved stability and practicality, and enhancing their application value in modern homes.

CN223877785UActive Publication Date: 2026-02-06SHANGHAI LIXIN UNIV OF ACCOUNTING & FINANCE
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Patent Information

Application Number
CN202520790719.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-02-06
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

Traditional mortise and tenon joints in the Chinese-style decorative pieces are prone to deformation and cracking due to environmental humidity. Insufficient craftsmanship limits mass production, and inadequate functional design results in low application value of these pieces in modern homes.

Method used

Bamboo fiber composite materials are used to replace some wooden components, standardized splicing units are introduced, and moisture-proof fixing mechanisms, mechanical linkage hook designs, and magnetic suction layers are added to the mortise and tenon structure to enhance structural stability and practical functions.

Benefits of technology

It improves the stability and service life of the mortise and tenon structure, enhances the practicality and space utilization of the ornaments, realizes multi-functional applications, and increases their application value in modern homes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ornaments, and discloses a mortise and tenon joint national tidal wind multifunctional ornament, which comprises a main part and a ridge part, the outer wall of the main part is provided with a sliding groove, the inner wall of the sliding groove is fixedly connected with a spring, one end of the spring is fixedly connected with a push plate, the right side of the outer wall of the push plate is fixedly connected with a button, and the right side of the outer wall of the push plate is fixedly connected with the ridge part. A clamping strip is fixedly connected to the right side of the outer wall of the pushing plate, a rotating shaft is rotationally connected to the inner wall of the main component, a first hook is fixedly connected to the outer wall of the rotating shaft, and a second hook is fixedly connected to the outer wall of the rotating shaft. According to the utility model, when articles need to be placed, the first hook and the second hook can be released through the rotating shaft by pressing the button on the right side of the device leftwards, and the hooks are assembled through the second convex block in the first hook and the second embedded groove in the second hook; by means of the structure, the ornament has ornamental value and certain practicability at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a technical field of ornaments, especially a mortise and tenon joint national trend wind multifunctional ornament. BACKGROUND

[0002] The national trend ornament takes traditional culture as the core to fuse modern aesthetics, the snake year calligraphy frame combines auspicious totem and seal carving skill, the wake-up lion modeling pottery ornament transmits the loyalty and bravery implication of Liu Bei and Guan Yu, the purple sand tea pet lion bears the tea ceremony interest with the moistening texture, these works not only interpret oriental aesthetics but also adapt to contemporary life scene, under the mortise and tenon structure, the national trend ornament breaks through the process limit, and the modularization splicing design realizes the free combination form through the precise occlusion, the bamboo fiber composite material combines the numerical control mortising technology to retain the wood texture and improve the durability, make the traditional mortise and tenon wisdom continue the life force in the creative modeling of the disassembly and reconstruction.

[0003] The traditional mortise and tenon joint national trend ornament takes the concave-convex occlusion between wooden components as the core operating principle, realizes the structural stability through the accurate nesting of tenon and mortise, its design fuses traditional pattern and modern aesthetic elements, gives the ornament cultural connotation and decoration value, however, the traditional mortise and tenon relies on the natural wood characteristics, is easily affected by environmental humidity and leads to deformation and cracking, and the insufficient handcrafting precision also limits its large-scale production.

[0004] The prior art mortise and tenon joint national trend ornament optimizes the structural stability through the modularization design and numerical control processing, adopts bamboo fiber composite material to replace part of wooden components to reduce the deformation risk, and introduces the standardized splicing unit to improve the assembly efficiency, but the above-mentioned device has the condition of insufficient functional design in actual use, simply relies on the decoration function and cannot meet the multi-scene demand, leads to the single function of the ornament and the low space utilization, and weakens its application value in modern home, and therefore the mortise and tenon joint national trend multifunctional ornament is proposed to solve the above-mentioned problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a mortise and tenon joint national trend multifunctional ornament, aims at improving the single function of the ornament in the prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: mortise and tenon joint national tide wind multifunctional ornament, including main part and ridge part, the outer wall of main part is seted up with sliding slot, the inner wall of sliding slot is fixedly connected with spring, one end of spring is fixedly connected with push board, the outer wall right side of push board is fixedly connected with button, the outer wall right side of push board is fixedly connected with the interlocking strip, the inner wall of main part is rotatably connected with the pivot, the outer wall of pivot is fixedly connected with first hook, the outer wall of pivot is fixedly connected with second hook, the outer wall rear side of second hook is fixedly connected with second protruding block, the outer wall rear side of first hook is fixedly connected with second embedding slot, the outer wall front side of first hook is seted up with interlocking slot, the outer wall front side of second hook is seted up with interlocking slot, the outer wall right side of main part is seted up with fixed groove, the left side of main part is provided with first part assembly, the outer wall of main part is provided with main body assembly, the inner wall of main part is provided with damp-proof fixing mechanism, and the damp-proof fixing mechanism is used for improving the interlocking strength between mortise and tenon structure and service life.

[0007] As further description of the above technical scheme:

[0008] The damp-proof fixing mechanism includes a first protruding block, the outer wall bottom of the first protruding block is fixedly connected to the outer wall top of the main part, the outer wall bottom of the ridge part is provided with a first embedding slot, the outer wall bottom of the first embedding slot is fixedly connected with a drying layer, the outer wall bottom of the drying layer is fixedly connected with a wear-resistant layer, and the outer wall bottom of the wear-resistant layer is fixedly connected with a magnetic attraction layer.

[0009] As further description of the above technical scheme:

[0010] The first part assembly includes a face part, the outer wall right side of the face part is fixedly connected to the outer wall left side of the ridge part, the outer wall top of the face part is fixedly connected with a forehead part, the outer wall bottom of the face part is fixedly connected with a lower part, and the outer wall front and back sides of the lower part are fixedly connected with an angle part.

[0011] As further description of the above technical scheme:

[0012] The main body assembly includes a back part, the outer wall bottom of the back part is fixedly connected to the outer wall top of the ridge part, and the outer wall top of the main part is fixedly connected with a leg part.

[0013] As further description of the above technical scheme:

[0014] The outer wall bottom of the leg part is fixedly connected with a rubber pad, and the surface of the rubber pad is treated with smoothness.

[0015] As further description of the above technical scheme:

[0016] The outer wall of the main part is provided with circular patterns on the front and back sides, and the outer wall of the main part is fixedly connected with patterns on the front and back sides.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the main part is provided with a slot, and the inner wall of the slot is slidably connected with a drawer.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the drawer is provided with a pull slot on the right side, and the outer wall of the pull slot is fixedly connected with a silica gel pad on the top.

[0021] The utility model has the following beneficial effects:

[0022] 1、 the utility model discloses in need placing article, through the button of right side of device to left press, can through the release of first hook and second hook of pivot, and through the second protruding piece in first hook and the second embedding slot in second hook, let two interlock, to complete the assembly of hook, when not need to hang the article, press the button again, then two hook assemblies are placed into fixed groove respectively and button is released, this structure makes the ornament have certain practicality while having ornamental property.

[0023] In the traditional mortise and tenon structure, the material is usually affected by the environment to cause mildew, thereby affecting the fixing effect of the mortise and tenon structure, the drying layer is increased at the mortise and tenon connection, thereby avoiding the influence of the environment, and a wear-resistant layer is arranged on the drying layer to improve the service life of repeated plugging, the outermost layer is provided with a magnetic attraction layer, and the stability of the mortise and tenon structure is improved on the basis of the fixing of the traditional mortise and tenon. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of a mortise and tenon spliced national trend multifunctional ornament is provided for the utility model;

[0025] Figure 2 A sectional view of a mortise and tenon spliced national trend multifunctional ornament is provided for the utility model;

[0026] Figure 3 A Figure 2 enlarged view of A of the utility model;

[0027] Figure 4 A rear view of a mortise and tenon spliced national trend multifunctional ornament is provided for the utility model;

[0028] Figure 5 A split view of a mortise and tenon spliced national trend multifunctional ornament is provided for the utility model;

[0029] Figure 6 The utility model provides a mortise and tenon joint national fashion wind multifunctional ornament's first hook's perspective view is provided for the utility model,

[0030] Figure 7 The utility model provides a mortise and tenon joint national fashion wind multifunctional ornament's first hook's front view is provided for the utility model,

[0031] Legend:

[0032] 1, main part, 2, moistureproof fixed establishment, 201, dry layer, 202, wear -resisting layer, 203, magnetic attraction layer, 204, first lug, 205, first embedding groove, 3, sliding slot, 4, spring, 5, push board, 6, button, 7, clamping strip, 8, first hook, 9, fixed groove, 10, pivot, 11, second lug, 12, second embedding groove, 13, second hook, 14, clamping groove, 15, head part, 16, face part, 17, lower part, 18, corner part, 19, back part, 20, ridge part, 21, leg part, 22, rubber pad, 23, circular grain, 24, pattern, 25, drawer, 26, notch, 27, pull groove, 28, silica gel pad. Specific embodiments

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] Reference Figure 2 , Figure 6 and Figure 7The utility model provides a kind of embodiment: mortise and tenon joint national trend wind multifunctional ornament, including main component 1 and ridge component 20, main component 1 is the core component of entire mortise and tenon ornament, connect with multiple mortise and tenon structures, ridge component 20 is used to connect main component 1 and other components, the outer wall of main component 1 is equipped with sliding slot 3, the inner wall of sliding slot 3 is fixedly connected with spring 4, spring 4 provides elastic potential, for indirectly control the fixation of hook component, one end of spring 4 is fixedly connected with push plate 5, sliding slot 3 is used to provide sliding passage for push plate 5, the outer wall right side of push plate 5 is fixedly connected with button 6, by pressing to achieve the effect of releasing hook component, the outer wall right side of push plate 5 is fixedly connected with clamping strip 7, clamping strip 7 is used to fix one side of hook component, prevent it from deviating position accidentally in storage state, the inner wall of main component 1 is rotatably connected with pivot 10, the outer wall of pivot 10 is fixedly connected with first hook 8, the outer wall of pivot 10 is fixedly connected with second hook 13, pivot 10 is used to control the rotation of first hook 8 and second hook 13, the outer wall rear side of second hook 13 is fixedly connected with second lug 11, the outer wall rear side of first hook 8 is fixedly connected with second embedding slot 12, second lug 11 and second embedding slot 12 cooperate with each other, for the opening and closing fixation when hook component is unfolded, the outer wall front side of first hook 8 is equipped with clamping groove 14, clamping groove 14 cooperates with clamping strip 7, for the clamping fixation in storage state of hook component, the outer wall front side of second hook 13 is equipped with clamping groove 14, the outer wall right side of main component 1 is equipped with fixed groove 9, fixed groove 9 is the accommodation place in the overall storage state of hook component, the left side of main component 1 is provided with first part assembly, the outer wall of main component 1 is provided with main body assembly, the inner wall of main component 1 is provided with damp-proof fixing mechanism 2, damp-proof fixing mechanism 2 is used to improve the clamping strength and service life between mortise and tenon structures, first part assembly includes face component 16, the outer wall right side of face component 16 is fixedly connected on the outer wall left side of ridge component 20, the outer wall top of face component 16 is fixedly connected with frontal component 15, the outer wall bottom of face component 16 is fixedly connected with lower component 17, face component 16 is used to connect frontal component 15 and lower component 17, the outer wall front and back sides of lower component 17 are fixedly connected with corner component 18, lower component 17 is used to connect corner component 18, corner component 18 is used to complete the transverse fixation to face component 16 and lower component 17, main body component includes back component 19, the outer wall bottom of back component 19 is fixedly connected on the outer wall top of ridge component 20, back component 19 is used to clamping ridge component 20, the outer wall top of main component 1 is fixedly connected with leg component 21, leg component 21 plays a certain supporting role to entire device and is used to connect main component 1, the outer wall bottom of leg component 21 is fixedly connected with rubber pad 22, the surface of rubber pad 22 is treated with smooth, rubber pad 22 plays a certain buffering effect;

[0035] Specifically, the mortise and tenon joint national tide multi-functional ornament contains main component 1 and ridge component 20, main component 1 is the core of the overall structure, the outer wall is provided with sliding groove 3, the inner wall of sliding groove 3 is fixedly connected with spring 4, one end of spring 4 is fixedly connected with push plate 5 and provides elastic potential energy, the fixed state of hook component is indirectly regulated through push plate 5, sliding groove 3 provides sliding channel for push plate 5, the outer wall of right side of push plate 5 is fixedly connected with button 6, the release function of hook component can be triggered when pressing, the outer wall of right side of push plate 5 is fixedly connected with clamping strip 7 at the same time, clamping strip 7 is used for anti-offset locking in the storage state of hook component, the inner wall of main component 1 is rotatably connected with rotating shaft 10, the outer wall of rotating shaft 10 is fixedly assembled with first hook 8 and second hook 13, rotating shaft 10 controls the expansion and contraction action of the two groups of hooks through rotation, the outer wall of rear side of second hook 13 is fixedly provided with second lug 11, the outer wall of rear side of first hook 8 is provided with second embedding groove 12, the two are clamped together to realize positioning and reinforcement when the hooks are expanded, the outer wall of front side of first hook 8 is provided with clamping groove 14, the groove is matched with clamping strip 7 to complete the locking when the hooks are stored, the outer wall of front side of second hook 13 is also provided with clamping groove 14, the outer wall of right side of main component 1 is provided with fixed groove 9, the groove is the main containing space when the overall hooks are stored, the left side of main component 1 is configured with head component, the outer wall carries main body assembly, the inner wall integrates moisture-proof fixing mechanism 2, the mechanism is used for enhancing the tightness of mortise and tenon connection and prolonging the durability of structure, the head component contains face component 16, the outer wall of right side of face component 16 is fixedly connected with the outer wall of left side of ridge component 20, the outer wall of top of face component 16 is fixedly connected with frontal component 15, the outer wall of bottom is fixedly connected with lower component 17, face component 16 is used for connecting frontal component 15 and lower component 17, the outer walls of front and back of lower component 17 are fixedly connected with angle component 18, lower component 17 is responsible for connecting angle component 18 and assisting face component 16 to realize horizontal stable reinforcement, the main body assembly contains back component 19, the outer wall of bottom of back component 19 is fixed to the outer wall of top of ridge component 20, back component 19 is used for supporting the clamping butt joint of ridge component 20, the outer wall of top of main component 1 is fixedly connected with leg component 21, leg component 21 has supporting function and is connected with main component 1 and external structure, the outer wall of bottom of leg component 21 is fixedly connected with rubber pad 22, the surface of rubber pad 22 is treated by arc to optimize the impact resistance effect and improve the stability of device placement.

[0036] Referring to Figure 1 , Figure 2 and Figure 3The moisture-proof fixing mechanism 2 comprises a first protrusion 204, the outer wall bottom of the first protrusion 204 is fixedly connected to the outer wall top of the main part 1, the outer wall bottom of the ridge part 20 is provided with a first embedding groove 205, the first protrusion 204 is matched with the first embedding groove 205 to form a mortise and tenon structure, the fixing between the two parts is completed, the outer wall bottom of the first embedding groove 205 is fixedly connected with a drying layer 201, the drying layer 201 is used for absorbing moisture in the external environment to avoid affecting the fixing effect, the outer wall bottom of the drying layer 201 is fixedly connected with a wear-resistant layer 202, the wear-resistant layer 202 is used for improving the service life of frequent plugging, the outer wall bottom of the wear-resistant layer 202 is fixedly connected with a magnetic attraction layer 203, and the magnetic attraction layer 203 is used for improving the firmness of the mortise and tenon structure;

[0037] Specifically, the first protrusion 204 is fixedly connected to the outer wall top of the main part 1, the first embedding groove 205 is arranged on the outer wall bottom of the ridge part 20, and the two are matched to form a mortise and tenon connection structure, so that the overall stability of the main part 1 and the ridge part 20 is ensured, the outer wall bottom of the first embedding groove 205 is combined with the drying layer 201, the drying layer 201 is made of porous adsorption material, which is used for absorbing water vapor penetrated from the external environment, effectively reducing the erosion of moisture on the mortise and tenon engagement surface, the outer wall bottom of the drying layer 201 is combined with the wear-resistant layer 202, the wear-resistant layer 202 is made of polyurethane high polymer material, which can reduce friction loss in multiple plugging operations and prolong the service life of the ornament structure, the outer wall bottom of the wear-resistant layer 202 is combined with the magnetic attraction layer 203, the magnetic attraction layer 203 is embedded with a neodymium iron boron permanent magnet, the adsorption strength of the mortise and tenon engagement surface is supplemented by magnetic force, and the possibility of loosening and dislocation between the parts is further reduced.

[0038] Referring to Figure 1 , Figure 4 and Figure 5 , the outer wall front and back of the main part 1 are provided with circular patterns 23, and the outer wall front and back of the main part 1 are fixedly connected with patterns 24, the circular patterns 23 and the patterns 24 play a certain decorative role, and the unique artistic temperament of the national trend zodiac ox is presented, the outer wall of the main part 1 is provided with a slot 26, the inner wall of the slot 26 is slidingly connected with a drawer 25, the slot 26 facilitates the sliding of the drawer 25, the outer wall right side of the drawer 25 is provided with a pull slot 27, the drawer 25 is used for storing small articles, the outer wall top of the pull slot 27 is fixedly connected with a silica gel pad 28, the pull slot 27 facilitates the push-pull of the drawer 25, and the silica gel pad 28 improves the comfort of the hand during push-pull;

[0039] Specifically, the front and rear side outer walls of the main part 1 are symmetrically provided with circular patterns 23 and surface composite patterns 24, both of which are designed based on the ox totem, and the combination of line rhythm and geometric shape conveys the national tide artistic style, the outer wall of the main part 1 is provided with a slot 26, the inner wall of the slot 26 is slidingly connected with the drawer 25 to form a pullable structure, the right side outer wall of the drawer 25 is provided with a pull slot 27, the top outer wall of the pull slot 27 is provided with a silica gel pad 28, the surface of the silica gel pad 28 adopts a wave-shaped anti-slip texture, and the material characteristics can buffer the hand pressure during pushing and pulling, the drawer 25 is used as a storage space for storing small items such as stationery and jewelry, the slot 26 is designed with a precise guide rail to ensure that the sliding track of the drawer 25 is smooth and free of deviation, the pull slot 27 provides a force point for pushing and pulling operation, the silica gel pad 28 enhances the friction while reducing the hard contact of the metal part on the fingers, the decorative engraving of the circular patterns 23 and the patterns 24 makes the functional structure and the aesthetic expression integrated, and the cultural recognition and practical value of the ornament are strengthened.

[0040] Working principle: first, when the article needs to be hung, press the button 6 on the right side of the ornament to the left, the button 6 compresses the spring 4 through the push plate 5 and drives the clamping strip 7 to disengage from the clamping groove 14, at this time the rotating shaft 10 is unlocked, the first hook 8 and the second hook 13 are rotated and unfolded outward under the action of gravity, the second lug 11 of the second hook 13 and the second embedding groove 12 of the first hook 8 are engaged with each other to form a stable triangular support structure, and the functional assembly of the hook is assembled, when the article does not need to be hung, press the button 6 again and manually fold the first hook 8 and the second hook 13 inward to reset, so that they are completely embedded in the fixed slot 9 on the right side of the main part 1, then release the button 6, the spring 4 rebounds to push the clamping strip 7 to reinsert into the clamping groove 14, realizing automatic locking in the hook storage state, the design realizes the practical function of hanging small items such as key ornaments on the basis of maintaining the traditional pattern decoration through the principle of mechanical linkage and mortise and tenon joint, realizing the dual improvement of aesthetic value and space utilization efficiency;

[0041] And, the traditional mortise and tenon structure is affected by environmental humidity changes and prone to wood mildew expansion, resulting in gaps between the tenon and mortise engagement surface loose, to solve this problem, dry layer 201 is added at the mortise and tenon connection, the layer is made of high molecular hygroscopic material, through the physical adsorption principle to continuously absorb the free water molecules on the contact surface, inhibit the deformation of wood fiber due to moisture absorption, the outer side of dry layer 201 is composite wear-resistant layer 202, the layer is covered with high-density polyurethane coating, which reduces the wear and tear during the mortise and tenon insertion process, so that the structure can withstand more than one thousand assembly cycles, the wear-resistant layer 202 is integrated with magnetic attraction layer 203, by embedding neodymium iron boron permanent magnet array, on the basis of mechanical engagement of tenon and mortise, superimposed magnetic field adsorption force, when the tenon insertion depth reaches the design value, the magnetic attraction layer 203 and the corresponding metal components produce a certain magnetic attraction force, forming a double fixation mechanism, this composite layered structure not only continues the mechanical transmission characteristics of the traditional mortise and tenon, but also builds a humidity isolation barrier and a physical enhanced interface through modern material technology, so that the size stability of the mortise and tenon structure is improved by 65% in the environment of minus twenty degrees Celsius to plus fifty degrees Celsius, and the repeated assembly precision error is controlled within 0.2mm.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of the present application.

Claims

1. A mortise and tenon joint national trend multi-functional ornament, comprising a main part (1) and a ridge part (20), characterized in that: The outer wall of the main part (1) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is fixedly connected with a spring (4), one end of the spring (4) is fixedly connected with a push plate (5), the outer wall right side of the push plate (5) is fixedly connected with a button (6), the outer wall right side of the push plate (5) is fixedly connected with a clamping strip (7), the inner wall of the main part (1) is rotatably connected with a rotating shaft (10), the outer wall of the rotating shaft (10) is fixedly connected with a first hook (8), the outer wall of the rotating shaft (10) is fixedly connected with a second hook (13), the outer wall rear side of the second hook (13) is fixedly connected with a second protruding block (11), the outer wall rear side of the first hook (8) is fixedly connected with a second embedding groove (12), the outer wall front side of the first hook (8) is provided with a clamping groove (14), the outer wall front side of the second hook (13) is provided with a clamping groove (14), the outer wall right side of the main part (1) is provided with a fixed groove (9), the left side of the main part (1) is provided with a head part assembly, the outer wall of the main part (1) is provided with a main body assembly, the inner wall of the main part (1) is provided with a damp-proof fixing mechanism (2), and the damp-proof fixing mechanism (2) is used to improve the clamping strength and service life between the mortise and tenon structure.

2. The mortise and tenon joint national trend multi-functional ornament of claim 1, characterized in that: The damp-proof fixing mechanism (2) comprises a first protruding block (204), the outer wall bottom of the first protruding block (204) is fixedly connected to the outer wall top of the main part (1), the outer wall bottom of the ridge part (20) is provided with a first embedding groove (205), the outer wall bottom of the first embedding groove (205) is fixedly connected with a drying layer (201), the outer wall bottom of the drying layer (201) is fixedly connected with a wear-resistant layer (202), and the outer wall bottom of the wear-resistant layer (202) is fixedly connected with a magnetic attraction layer (203).

3. The mortise and tenon joint national trend multi-functional ornament of claim 1, characterized in that: The head part assembly comprises a face part (16), the outer wall right side of the face part (16) is fixedly connected to the outer wall left side of the ridge part (20), the outer wall top of the face part (16) is fixedly connected with a forehead part (15), the outer wall bottom of the face part (16) is fixedly connected with a lower part (17), and the outer wall front and rear sides of the lower part (17) are fixedly connected with an angle part (18).

4. The mortise and tenon joint national trend multi-functional ornament of claim 1, characterized in that: The main body assembly comprises a back part (19), the outer wall bottom of the back part (19) is fixedly connected to the outer wall top of the ridge part (20), and the outer wall top of the main part (1) is fixedly connected with a leg part (21).

5. The mortise and tenon joint national trend multi-functional ornament of claim 4, characterized in that: The outer wall bottom of the leg part (21) is fixedly connected with a rubber pad (22), and the surface of the rubber pad (22) is treated in a round shape.

6. The mortise and tenon joint national trend multi-functional ornament of claim 1, characterized in that: The outer wall front and rear sides of the main part (1) are provided with circular patterns (23), and the outer wall front and rear sides of the main part (1) are fixedly connected with patterns (24).

7. The mortise and tenon joint national trend multi-functional ornament of claim 1, characterized in that: The outer wall of the main part (1) is provided with a notch (26), and the inner wall of the notch (26) is slidably connected with a drawer (25).

8. The mortise and tenon joint national trend multi-functional ornament of claim 7, characterized in that: The outer wall right side of the drawer (25) is provided with a pulling groove (27), and the outer wall top of the pulling groove (27) is fixedly connected with a silica gel pad (28).