mortise and tenon table

Abstract

This application discloses a mortise and tenon throwing table, belonging to the field of sports equipment. The throwing table includes a support plate, a panel that is inserted into and adapted to the support plate, and a locking plate inserted into the support plate. At least three support plates are provided, arranged in parallel, and the support plates have a triangular design. Support parts for connecting the panel are fixedly installed on the long inclined side of the support plate, and locking parts for connecting the locking plate are provided on two right-angled sides of the support plate. The throwing table is assembled by placing a locking plate horizontally on a horizontal surface, then connecting one side of the long right-angled side of the three support plates to the three support plates via mortise and tenon joints using the locking parts. The three support plates are first shaped, and then the other two locking plates are connected to the short right-angled sides of the three support plates via mortise and tenon joints using the locking parts to reinforce the three support plates. The panel is then connected to the support plate via mortise and tenon joints, completing the rapid assembly of the mortise and tenon throwing table. It is suitable for use in various venues and is easy to carry and use.

Description

Technical Field

[0001] This application relates to the field of sports equipment technology, specifically to mortise and tenon throwing tables. Background Technology

[0002] Skateboard launchers are common equipment in skateboarding, primarily used by skaters to perform tricks such as jumps and spins. Launchers are typically located in professional skateparks, combined with railings, ramps, and other facilities to help skaters practice tricks of varying difficulty. Their design caters to the diverse needs of skaters, from beginners to advanced levels, offering launchers of different heights and curvatures to accommodate various training techniques.

[0003] However, in real life, skateboarding is a niche sport, with a shortage of professional skate parks and uneven distribution. As a result, most skateboarding enthusiasts usually choose to practice and play in community parks, squares, or set up simple landing pads. However, existing landing pads are often made of welded steel frames or custom-made wooden frames, which are not easy to move and assemble, and are inconvenient to use.

[0004] Therefore, this application provides a tenon and mortise platform to solve the above problems. Utility Model Content

[0005] This application provides a tenon-and-mortise throwing table, which aims to solve the problems mentioned in the background art, such as the inconvenience of using existing fixed simple throwing tables.

[0006] To achieve the above objectives, this application provides the following technical solution: a tenon-and-mortise polishing table, comprising a support plate, a panel inserted into the support plate and adapted to the support plate, and a locking plate inserted into the support plate.

[0007] At least three support plates are provided, and the three support plates are arranged in parallel.

[0008] The support plate is triangular in design;

[0009] The support plate has a support part for connecting the panel fixedly installed on its long inclined side, and a locking part for connecting the locking plate is provided on its two right-angled sides. In use, one locking plate is placed horizontally on a horizontal surface, and then the three support plates are connected to the three support plates by mortise and tenon joints using the locking parts. This first shapes the three support plates. Then, two more locking plates are taken out and connected to the short right-angled plates of the three support plates by mortise and tenon joints using the locking parts to reinforce the three support plates. Finally, the panel is connected to the support plate by mortise and tenon joints, completing the rapid assembly of the mortise and tenon platform. This system is suitable for use in various locations, easy to transport and move, and convenient to carry.

[0010] Preferably, in order to connect the panel, the support includes at least three protrusions arranged in a linear array and fixedly installed on the long inclined side of the support plate. The panel has a support slot that matches the protrusions. The protrusions are inserted into the support slots. After the panel is installed, it cannot slide on the long inclined side of the support plate, thus ensuring connection stability.

[0011] Preferably, to ensure stability, the maximum height of the card protrusion is less than or equal to the maximum depth of the support slot, thereby ensuring that the user will not experience bumps when using the skateboard on the panel and ensuring safety.

[0012] Preferably, for ease of installation, a chamfered opening is provided at the end of the protrusion away from the support plate. The chamfered opening makes the opening width of the protrusion's entry end smaller than the slot width of the support groove, thus making it easier to enter.

[0013] Preferably, to improve the connection strength, the locking part includes a first positioning slot located near the center on the long right-angle side of the support plate, and two second positioning slots located on the short right-angle side of the support plate. At least three locking plates are provided, and each of the three locking plates has a third positioning slot that matches the second positioning slot. One locking plate is engaged with the first positioning slot through the third positioning slot, and two locking plates are engaged with the second positioning slots through the third positioning slot. This ensures a stable connection, guarantees locking strength, and facilitates operation.

[0014] Preferably, for ease of guidance, a guide plate made of thin steel plate is attached to the lower end of the panel and the ground to cover the lower end of the panel, forming a smooth slope, which facilitates boarding and ensures safety and stability.

[0015] This mortise and tenon throwing table involves placing a locking plate horizontally on a level surface, then connecting one side of the long right-angled edge of three support plates to the three support plates using mortise and tenon joints. The three support plates are first shaped, and then two more locking plates are taken out and connected to the short right-angled plates of the three support plates using mortise and tenon joints to reinforce the three support plates. Finally, the panel is connected to the support plates using mortise and tenon joints, completing the rapid assembly of the mortise and tenon throwing table. It is suitable for use in various locations, easy to transport and move, and convenient to carry and use.

[0016] The platform uses a guide plate, which is laid at the junction of the lower end of the panel and the ground to cover the lower end of the panel, forming a smooth slope that facilitates panel placement and ensures safety and stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front structure of the mortise and tenon joint platform;

[0018] Figure 2 This is a schematic diagram of the back structure of the mortise and tenon joint platform;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the mortise and tenon joint platform;

[0020] Figure 4 This is a schematic diagram of the unfolded structure of the tenon and mortise joint platform;

[0021] Figure 5 This is a cross-sectional structural diagram of a tenon-and-mortise joint platform;

[0022] Figure 6 for Figure 5 Enlarged diagram of point A in the middle.

[0023] In the picture:

[0024] 1. Support plate; 2. Panel; 3. Locking plate; 4. Support part; 41. Snap protrusion; 42. Support slot; 43. Chamfered opening; 5. Locking part; 51. First positioning slot; 52. Second positioning slot; 53. Third positioning slot; 6. Guide plate. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Example 1

[0027] This embodiment provides a tenon and mortise polishing platform, such as Figure 1-6 As shown, the throwing platform includes a support plate 1, a panel 2 that is inserted into and adapted to the support plate 1, and a locking plate 3 that is inserted into the support plate 1.

[0028] At least three support plates 1 are provided, and the three support plates 1 are arranged in parallel.

[0029] Support plate 1 has a triangular design;

[0030] A support part 4 for connecting the panel 2 is fixedly installed on the long inclined side of the support plate 1, and a locking part 5 for connecting the locking plate 3 is provided on the two right-angled sides of the support plate 1.

[0031] In use, place a locking plate 3 horizontally on a horizontal surface, then connect one side of the long right-angled edge of the three support plates 1 to the three support plates 1 through the locking part 5 mortise and tenon joint, first shaping the three support plates 1, then take out the other two locking plates 3 and connect them to the short right-angled plates of the three support plates 1 through the locking part 5 mortise and tenon joint, reinforcing the three support plates 1, then connect the panel 2 to the support plate 1 through the support part 4 mortise and tenon joint, completing the quick assembly of the mortise and tenon platform, suitable for use in various places, easy to transport and move, and convenient to carry and use.

[0032] Specifically, the support part 4 includes at least three protrusions 41 arranged in a linear array and fixedly installed on the long inclined side of the support plate 1. The panel 2 has a support slot 42 that matches the protrusions 41, and the protrusions 41 are inserted into the support slot 42.

[0033] When in use, align the support slot 42 on the panel 2 with the protrusions 41 on the three support plates 1 and insert it so that the protrusions 41 limit the panel 2. After the panel 2 is installed, it cannot slide on the long inclined side of the support plate 1, thus ensuring connection stability.

[0034] More specifically, the maximum height of the protrusion 41 is less than or equal to the maximum depth of the support slot 42. During use, after the protrusion 41 is inserted into the support slot 42, the top of the protrusion 41 will not protrude from the surface of the panel 2, thus ensuring that the user will not experience bumps when using the skateboard on the panel 2, ensuring safety.

[0035] Furthermore, a chamfered notch 43 is provided at the end of the protrusion 41 away from the support plate 1. In use, when aligning the protrusion 41 and the support groove 42, the chamfered notch 43 makes the opening width of the protrusion 41 at the entry end smaller than the groove width of the support groove 42, thus facilitating entry.

[0036] Furthermore, the locking part 5 includes a first positioning slot 51 located near the center on the long right-angle side of the support plate 1, and two second positioning slots 52 located on the short right-angle plate of the support plate 1. At least three locking plates 3 are provided, and each of the three locking plates 3 is provided with a third positioning slot 53 that is adapted to the second positioning slot 52. One locking plate 3 is engaged with the first positioning slot 51 through the third positioning slot 53, and two locking plates 3 are engaged with the second positioning slots 52 through the third positioning slot 53.

[0037] In use, when installing the locking plate 3 at the bottom of the support plate 1, the third positioning slot 53 of the locking plate 3 is set upwards and engages with the first positioning slot 51 on the long right-angle side of the bottom of the support plate 1. When installing the locking plate 3 on the side of the support plate 1, the third positioning slot 53 of the locking plate 3 is set sideways and engages with the second positioning slot 52 on the short right-angle side of the side of the support plate 1. The connection is stable, ensuring locking strength and facilitating operation.

[0038] It should be noted that the support plate 1, panel 2, and locking plate 3 used in this device are all made of plywood with a thickness of not less than 15mm to ensure strength.

[0039] Example 2

[0040] Unlike Embodiment 1, since there is a height difference between the panel 2 and the ground level, the lower end of the panel 2 cannot be directly fitted with the ground level, making it inconvenient to install the panel. Therefore, a guide plate 6 made of thin steel plate is attached to the lower end of the panel 2 and the ground.

[0041] When in use, take the guide plate 6 and lay it at the lower end of the panel 2 where it connects to the ground, thereby covering the lower end of the panel 2 to form a smooth slope, making it easy to install the panel and ensuring safety and stability.

[0042] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A tenon-and-mortise mortise platform, comprising a support plate (1), a panel (2) inserted into the support plate (1) and adapted to the support plate (1), and a locking plate (3) inserted into the support plate (1), characterized in that: At least three support plates (1) are provided, and the three support plates (1) are arranged in parallel. The support plate (1) is triangular in design; The support plate (1) has a support part (4) for connecting the panel (2) fixedly installed on the long inclined side, and the support plate (1) has a locking part (5) for connecting the locking plate (3) on the two right-angled sides.

2. The tenon and mortise polishing table according to claim 1, characterized in that: The support part (4) includes at least three protrusions (41) arranged in a linear array and fixedly installed on the long inclined side of the support plate (1). The panel (2) is provided with a support slot (42) that matches the protrusions (41). The protrusions (41) are inserted into the support slot (42).

3. The tenon and mortise polishing table according to claim 2, characterized in that: The maximum height of the card protrusion (41) is less than or equal to the maximum depth of the support card slot (42).

4. The tenon and mortise polishing table according to claim 2, characterized in that: A chamfered opening (43) is provided at one end of the card protrusion (41) away from the support plate (1).

5. The tenon and mortise polishing table according to claim 1, characterized in that: The locking part (5) includes a first positioning slot (51) located near the center on the long right-angle side of the support plate (1). The locking part (5) also includes two second positioning slots (52) located on the short right-angle plate of the support plate (1). There are at least three locking plates (3). Each of the three locking plates (3) has a third positioning slot (53) that is compatible with the second positioning slot (52). One locking plate (3) is engaged with the first positioning slot (51) through the third positioning slot (53), and two locking plates (3) are engaged with the second positioning slot (52) through the third positioning slot (53).

6. The tenon and mortise polishing table according to claim 1, characterized in that: A guide plate (6) made of thin steel plate is attached to the lower end of the panel (2) and overlaps with the ground.

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