Novel assembly type mortise and tenon joint structure

Abstract

The utility model provides a novel assembly type tenon-and-mortise structure, which relates to the technical field of tenon-and-mortise structures, and comprises a tenon body and a mortise head, the middle part of the front surface of the tenon body is provided with an insertion opening, the insertion opening is circular, the edge of the interior of the insertion opening is provided with matching blocks in an annular array, the interior of the insertion opening is inserted with a connecting disc, and the front surface of the connecting disc is embedded with a tenon; the matching grooves are formed in the outer edge of the connecting disc in an annular array mode, the whole tenon-and-mortise structure is mainly composed of the tenon body and the mortise heads, the tenons on the tenon body are detachable, and therefore the tenons can be adjusted by 360 degrees when assembled, the shapes of the tenons can be adjusted through the installation position of the connecting disc, and the tenon-and-mortise structure is convenient to assemble and disassemble. Therefore, the tenon can be suitable for various types of mortise structures, and the problems that an existing tenon cannot be detached, and the tenon cannot be suitable for mortise openings in various postures are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mortise and tenon structures, in particular to a novel assembled mortise and tenon structure. Background Art

[0002] Mortise and tenon structure. Ancient Chinese buildings use wood and bricks as the main building materials, and wooden frame structure as the main structural method. It is built with main components such as columns, beams, and purlins. The joints between each component are matched with mortise and tenon to form a flexible frame.

[0003] According to a mortise and tenon structure disclosed in Chinese patent number CN 217081003 U, the technical solution includes a mortise column, a transverse mortise rod, and a vertical mortise rod. The upper end of the mortise column is provided with a main mortise groove for the transverse mortise rod to be clamped, and the side of the transverse mortise rod is provided with a secondary mortise groove for the vertical mortise rod to be clamped. The main mortise groove is provided with a side opening, and the secondary mortise groove on the transverse mortise rod is connected to the side opening. The utility model uses a two-way clamping connection, which effectively improves the installation firmness of the intersection of the beam and column; through the mortise and tenon matching, no additional bolts or connectors are required, making disassembly and assembly more convenient and safe.

[0004] The mortise and tenon structure in the prior art uses mortise and tenon joints without the need for additional bolts or connectors, making assembly and disassembly more convenient and safer. However, the following problems exist in actual use: 1. First, the tenon cannot be disassembled, and cannot be applied to mortise openings in various postures. Secondly, the insertion width of the tenon cannot be adjusted, and can only be applied to mortise structures of a single specification. 2. Most of the existing tenon structures are integrated, have low compressive resistance, and are easily broken when force is applied from top to bottom. Therefore, a new type of assembled mortise and tenon structure is needed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a new assembled mortise and tenon structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of assembled mortise and tenon structure, including a tenon body and a mortise, a socket is opened in the middle of the front side of the tenon body, the socket is circular in shape, and the edge inside the socket has matching blocks in a ring array, a connecting disk is inserted into the inside of the socket, the tenon is embedded in the front side of the connecting disk, and matching grooves are provided in a ring array at the outer edge of the connecting disk.

[0007] Preferably, the socket and the connecting disk are adapted to each other, and the matching block in the socket and the matching groove at the outer edge of the connecting disk are adapted to each other and are engaged with each other.

[0008] Preferably, a mortise opening is provided on the front side of the mortise, and the tenon on the tenon body and the mortise opening on the front side of the mortise are adapted to each other and are engaged with each other.

[0009] Preferably, side grooves are provided on both sides of the tenon, bolt heads are provided at the top and bottom of one side of the side groove, an adjustment side strip is movably connected between the top and bottom bolt heads, bolt holes are provided at the top and bottom of one side of the adjustment side strip, and the bolt holes and bolt heads are adapted to each other.

[0010] Preferably, a lifting slide groove is provided on the other side of the side groove, a sliding block is slidably connected inside the lifting slide groove, and a top is embedded on the front side of the sliding block.

[0011] Preferably, an adjustment slot is provided on the back side of the other side of the adjustment edge strip, the adjustment slot is inclined, and the top head and the adjustment slot are adapted to each other.

[0012] Preferably, the tenon includes a top plate, the bottom of the top plate is fitted with a middle plate, the top of the middle plate is fitted with a bottom plate, the tenon is composed of the top plate, the middle plate and the bottom plate, the bottom of the top plate is provided with a connecting cone, the top of the middle plate is provided with a cone opening, the cone opening and the connecting cone are adapted to each other, the bottom of the middle plate is provided with a connecting cone, and the top of the bottom plate is provided with a cone opening.

[0013] Beneficial Effects

[0014] In the utility model, the entire mortise and tenon structure is mainly composed of a tenon body and a mortise, and the tenon on the tenon body is detachable. Because it can be detached, the tenon can be adjusted 360° during assembly, and the shape of the tenon can be adjusted by the installation position of the connecting plate. In this way, it can be applicable to various types of mortise structures, solving the problem that the existing tenon cannot be disassembled and cannot be applicable to mortises of various postures.

[0015] In the utility model, the internal components of the side grooves on both sides of the tenon can be used to adjust the clamping width of the tenon, and can be suitable for mortises of the same type and multiple specifications. When assembling, the adjustment side strip in the side groove is first turned over. One side of the adjustment side strip is limited by the bolt head and can be rotated. When adjusting, the adjustment side strip is opened, and then the slider is slid up and down to the appropriate position. The top head of the slider on the front side is directly inserted into the adjustment slot on the back side of the adjustment side strip. It can be seen from the attached figure that the adjustment slot is inclined, which means that the depth in the adjustment slot is different, and it becomes shallower and shallower from the bottom to the top. Therefore, when adjusting, if the width of the entire tenon structure is required to be larger, the slider is moved upward, and the higher the slider is, the shallower it is. The sliding block can be used to adjust the width of the tenon by sliding the top head on the front side into engagement with the adjusting slot, so that the width can be adjusted. Otherwise, if the width needs to be adjusted smaller, the slider can be slid downward. At the same time, in the present invention, the tenon is composed of a top plate, a middle plate and a bottom plate. The middle plate is soaked with an insect repellent in advance, and can play an insect repellent role after being pressed and bonded. At the same time, the three-layer board surface structure can improve the compression resistance of the tenon structure to a certain extent. The three-layer board surface after bonding and pressing is highly fitted, which solves the problem that the insertion width of the tenon cannot be adjusted and can only be applied to a single specification of mortise and tenon structures, and the existing tenon structures are mostly integrated, with low compression resistance and easy to break when force is applied from top to bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a disassembled structural diagram of the tenon body of the utility model;

[0018] Figure 3 This is a structural diagram of the tenon of the utility model;

[0019] Figure 4 This is a structural diagram of the adjustment side strip of the utility model;

[0020] Figure 5 This is a diagram of the tenon structure of the utility model;

[0021] Figure 6 It is a schematic diagram of other mortise and tenon joints of the utility model.

[0022] Legend:

[0023] 1. Tenon body; 2. Tenon; 3. Adjustment side strip; 4. Mortise; 5. Mortise; 6. Socket; 7. Matching block; 8. Connecting plate; 9. Matching groove; 10. Side groove; 11. Bolt head; 12. Lifting slide; 13. Slider; 14. Top head; 15. Adjustment groove; 16. Bolt hole; 17. Top plate; 18. Connecting cone; 19. Cone mouth; 20. Middle connecting plate; 21. Bottom plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0027] Reference Figure 1-5 A novel assembled mortise and tenon structure comprises a mortise body 1 and a mortise head 4. A socket 6 is provided in the middle of the front side of the mortise body 1. The socket 6 is circular in shape. A matching block 7 is arranged in a ring array on the edge inside the socket 6. A connecting plate 8 is inserted inside the socket 6. The tenon 2 is embedded in the front side of the connecting plate 8. A matching groove 9 is arranged in a ring array on the outer edge of the connecting plate 8.

[0028] The entire mortise and tenon structure is mainly composed of a tenon body 1 and a mortise head 4, and the tenon head 2 on the tenon body 1 is detachable.

[0029] The socket 6 and the connection disk 8 are adapted to each other, and the matching block 7 in the socket 6 and the matching groove 9 at the outer edge of the connection disk 8 are adapted to each other and are engaged with each other.

[0030] A mortise opening 5 is provided on the front side of the mortise 4. The tenon 2 on the tenon body 1 and the mortise opening 5 on the front side of the mortise 4 are adapted to each other and are engaged with each other.

[0031] When the tenon 2 is installed, the matching groove 9 outside the connecting plate 8 is aligned with the matching block 7 in the socket 6, and then the connecting plate 8 will be connected to the socket 6. The connection between the matching groove 8 and the matching block 7 can play a reinforcing role.

[0032] Side grooves 10 are provided on both sides of the tenon 2, and bolt heads 11 are provided at the top and bottom of one side of the side groove 10, and an adjustment side strip 3 is movably connected between the top and bottom bolt heads 11. Bolt holes 16 are provided at the top and bottom of one side of the adjustment side strip 3, and the bolt holes 16 and the bolt heads 11 are adapted to each other. A lifting slide 12 is provided on the other side of the side groove 10, and a slider 13 is slidably connected inside the lifting slide 12, and a top head 14 is embedded on the front of the slider 13. An adjustment notch 15 is provided on the back of the other side of the adjustment side strip 3, and the adjustment notch 15 is inclined, and the top head 14 and the adjustment notch 15 are adapted to each other.

[0033] Because it can be disassembled, the tenon 2 can be adjusted 360 degrees during assembly. Figure 6Similar to the above, it is rotated, and the shape of the tenon 2 can be adjusted by the installation position of the connecting plate 8, so that it can be applicable to various types of mortise structures.

[0034] The components inside the side grooves 10 on both sides of the tenon 2 can be used to adjust the clamping width of the tenon 2, and can be suitable for mortises 4 of the same type and various specifications. When assembling, the adjustment side strip 3 in the side groove 10 is first opened. One side of the adjustment side strip 3 is limited by the bolt head 11 and can be rotated. When adjusting, the adjustment side strip 3 is opened, and then the slider 13 is slid up and down to a suitable position. The top head 14 on the front side of the slider 13 is directly inserted into the adjustment notch 15 on the back side of the adjustment side strip 3. Figure 4 It can be seen from the figure that the adjusting notch 15 is inclined, which means that the depth of the adjusting notch 15 is different, and it becomes shallower and shallower from the bottom to the top. Therefore, when adjusting, if the width of the entire tenon structure is required to be larger, the slider 13 is moved upward. The more the slider 13 slides upward, the front head 14 will expand the adjusting edge strip 3 outward after being engaged with the adjusting notch 15, so that the width can be adjusted wider. Conversely, if it needs to be reduced, the slider 13 is slid downward. It should be noted that when the slider 13 slides to the bottom, the adjusting notch 15 and the head 14 are engaged, and the adjusting edge strip 3 will be completely indirectly stuck in the side groove 10. The adjusting edge strip 3 is mainly supported and fixed by the head 14. Although the slider 13 is sliding, when adjusting, it is only necessary to flip the tenon 2 45° and clamp the adjusting notch 15 on the back of the adjusting edge strip 3 with the head 14 to complete the definition. After definition, it can be inserted into mortises 5 of different widths. Specific embodiment 2:

[0036] Reference Figure 1-5 The tenon 2 includes a top plate 17, a middle plate 20 is attached to the bottom of the top plate 17, and a bottom plate 21 is attached to the top of the middle plate 20. The tenon 2 is composed of the top plate 17, the middle plate 20 and the bottom plate 21. A connecting cone 18 is provided at the bottom of the top plate 17, and a cone opening 19 is opened at the top of the middle plate 20. The cone opening 19 and the connecting cone 18 are adapted to each other. A connecting cone 18 is provided at the bottom of the middle plate 20, and a cone opening 19 is opened at the top of the bottom plate 21.

[0037] In the present invention, the tenon 2 is composed of a top plate 17, a middle plate 20 and a bottom plate 21. The middle plate 20 is soaked with an insect repellent in advance, and can play an insect repellent role after being pressed and bonded. At the same time, the three-layer board surface structure can improve the compression resistance of the tenon structure to a certain extent, and the three-layer board surface after bonding and pressing is highly fitted.

[0038] In summary:

[0039] 1. The entire mortise and tenon structure is mainly composed of the tenon body 1 and the mortise head 4, and the tenon head 2 on the tenon body 1 is detachable. Because it can be detached, the tenon head 2 can be adjusted 360 degrees during assembly. Figure 6 Similar to the above, it is rotated, and the shape of the tenon 2 can be adjusted by the installation position of the connecting plate 8, so that it can be applicable to various types of mortise structures.

[0040] 2. The internal components of the side grooves 10 on both sides of the tenon 2 can be used to adjust the clamping width of the tenon 2, and can be suitable for mortises 4 of the same type and various specifications. When assembling, first open the adjustment side strip 3 in the side groove 10. One side of the adjustment side strip 3 is limited by the bolt head 11 and can be rotated. When adjusting, open the adjustment side strip 3, and then slide the slider 13 up and down to a suitable position. The top head 14 on the front side of the slider 13 is directly inserted into the adjustment notch 15 on the back side of the adjustment side strip 3. Figure 4 It can be seen that the adjustment slot 15 is inclined, which means that the depth inside the adjustment slot 15 is different, and it becomes shallower and shallower from the bottom to the top. Therefore, when adjusting, if the width of the entire tenon structure is required to be larger, the slider 13 is moved upward. The more the slider 13 slides upward, the more the front head 14 will expand the adjustment side strip 3 after being engaged with the adjustment slot 15, so that the width can be widened. On the contrary, if it needs to be narrowed, the slider 13 is slid downward.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel assembled mortise and tenon structure, comprising a tenon body (1) and a mortise head (4), characterized in that: A socket (6) is provided in the middle of the front side of the tenon body (1), the socket (6) is circular in shape, a matching block (7) is provided in a circular array on the inner edge of the socket (6), a connecting plate (8) is inserted into the inner side of the socket (6), a tenon (2) is embedded in the front side of the connecting plate (8), and matching grooves (9) are provided in a circular array on the outer edge of the connecting plate (8).

2. A novel assembled mortise and tenon structure according to claim 1, characterized in that: The socket (6) and the connecting disk (8) are adapted to each other, and the matching block (7) in the socket (6) and the matching groove (9) at the outer edge of the connecting disk (8) are adapted to each other and are mutually clamped.

3. A novel assembled mortise and tenon structure according to claim 2, characterized in that: The front side of the mortise (4) is provided with a mortise opening (5), and the tenon (2) on the tenon body (1) and the mortise opening (5) on the front side of the mortise (4) are adapted to each other and are engaged with each other.

4. A novel assembled mortise and tenon structure according to claim 1, characterized in that: Side grooves (10) are provided on both sides of the tenon (2), bolt heads (11) are provided at the top and bottom of one side of the side groove (10), an adjustment side strip (3) is movably connected between the top and bottom bolt heads (11), bolt holes (16) are provided at the top and bottom of one side of the adjustment side strip (3), and the bolt holes (16) and the bolt heads (11) are adapted to each other.

5. A novel assembled mortise and tenon structure according to claim 4, characterized in that: A lifting slide groove (12) is provided on the other side of the side groove (10), a sliding block (13) is slidably connected inside the lifting slide groove (12), and a top head (14) is embedded on the front side of the sliding block (13).

6. The novel assembled mortise and tenon structure according to claim 5 is characterized in that: An adjustment notch (15) is provided on the back of the other side of the adjustment edge strip (3), the adjustment notch (15) is inclined, and the top head (14) and the adjustment notch (15) are adapted to each other.

7. The novel assembled mortise and tenon structure according to claim 6 is characterized in that: The tenon (2) includes a top plate (17), the bottom of the top plate (17) is fitted with a middle plate (20), the top of the middle plate (20) is fitted with a bottom plate (21), the tenon (2) is composed of the top plate (17), the middle plate (20) and the bottom plate (21), the bottom of the top plate (17) is provided with a connecting cone (18), the top of the middle plate (20) is provided with a cone opening (19), the cone opening (19) and the connecting cone (18) are adapted to each other, the bottom of the middle plate (20) is provided with a connecting cone (18), and the top of the bottom plate (21) is provided with a cone opening (19).

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