CN108542125A - A kind of novel trapezoidal Practical training table - Google Patents

Abstract

The invention relates to the technical field of training tables, and discloses a new type of trapezoidal training table, which includes a trapezoidal tabletop and two table panels for supporting the trapezoidal tabletop. The lower side of the side is detachably connected, and the side of the table enclosure is provided with a part fixing plate; the left surface of the trapezoidal desktop is provided with measuring tool positioning grooves, the right surface of the trapezoidal tabletop is provided with tool positioning grooves, and the upper surface of both hypotenuses of the trapezoidal tabletop is provided with The trapezoidal hanger slot is provided with a trapezoidal hanger; the middle of the lower surface of the trapezoidal desktop is provided with a rectangular measuring tool fixing plate, and the lower surface of the trapezoidal desktop is located on both sides of the rectangular measuring tool fixing plate. There is a twist hook assembly, and a drawer is arranged in the middle of the bottom of the rectangular measuring tool fixing plate. The table panel and the trapezoidal tabletop of the present invention are detachably connected, and are very convenient to install and disassemble, and are stable after being supported, have strong versatility, and the parts fixing plate has various functions and is flexible to hang and place.

Description

A new type of trapezoidal training table

technical field

The invention relates to the technical field of training tables for metalworking and electrical and electronic comprehensive training, in particular to a novel trapezoidal training table.

Background technique

Existing metalworking and electrical and electronic training generally use a rectangular table or a round table as a training table, and in practice, it is sometimes necessary to carry out electrical and electronic training in metalworking training, or to carry out some metalworking training in electrical and electronic training. The teaching content of training, but there is no such training table at present, and there are no corresponding teaching facilities that can be used when cross-training is required.

If students need to form a circle around the training table for group teaching, the rectangular training table is not suitable for teaching. Although the circular training table can solve the problem of students forming a circle to carry out group teaching, the circular training table cannot It is not conducive to the discussion and communication of students in the group, and it is also not conducive to the teaching of multiple training projects; the ordinary training table The placement of items on the table is not fixed, and it is inconvenient to use and organize.

In addition, the legs of ordinary training tables are generally fixed and inconvenient to disassemble, and most of the table legs are round or square. The contact area between the table legs and the desktop is small and easy to be damaged. The training table is even more inconvenient to carry. There are no attached devices on the table legs and under the table of the ordinary training table, and the utilization rate of the space under the table of the training table is low.

Contents of the invention

In order to solve the problems that the training table in the prior art is not suitable for group teaching, has single function, and the table legs are fixed and inconvenient to carry, the present invention provides a training table structure with a trapezoidal fixed plate. The table adopts the surrounding board as the table leg, and adopts a detachable and trapezoidal structure, which is convenient to use and carry, and has a high utilization rate of the space under the table.

In order to achieve the above object, the present invention adopts the following technical solutions:

A new type of trapezoidal training table, comprising a trapezoidal table top, two table panels for supporting the trapezoidal table top, the upper ends of the two table panels are respectively detachably connected to the lower sides of the two hypotenuses of the trapezoidal table top, the table enclosure The side of the board is provided with a part fixing plate, and the trapezoidal desktop is a 120° trapezoidal structure with the same length as the short side and the hypotenuse. There is an L-shaped slot plate, a fixed slot is formed between the L-shaped slot plate and the lower surface of the trapezoidal desktop, and a rotating fastener is provided in the middle of the hypotenuse side of the trapezoidal desktop, and the rotating fastener is connected to the trapezoidal desktop through the pin shaft of the fastener , the two ends of the rotary fastener are provided with table enclosure locking screws threadedly connected with the trapezoidal desktop, and a post-assembly forming groove is formed between the rotary fastener and the lower surface of the trapezoidal desktop; desktop positioning is provided on both sides of the top of the table enclosure Latch, the desktop positioning pin is inserted into the positioning groove of the table panel to form a plug connection. The top of the table panel is provided with a double folded edge, one side of the double folded edge is embedded in the fixed slot, and the other side of the double folded edge is snapped into the assembly. inside the forming tank. The detachable connection between the table panel and the trapezoidal table top is very convenient for installation and disassembly, and it is stable after being supported and has strong versatility.

As a preference, the left surface of the trapezoidal desktop is provided with measuring tool positioning grooves, the right surface of the trapezoidal desktop is provided with tool positioning grooves, the upper surfaces of both hypotenuses of the trapezoidal desktop are provided with trapezoidal hanger slots, and trapezoidal hanger slots are provided with trapezoidal hanger.

As a preference, the trapezoidal hanger includes a support slant bar, a hanger cross bar, and a positioning slant bar. One end of the rod is rotatably connected with the support slant bar through the pin shaft of the hanger, the other end of the hanger cross bar is provided with a boss positioning groove, and the upper end of the positioning slant rod is provided with a cross bar connection boss snapped and matched with the boss locating groove . When the trapezoid hanger is not in use, loosen the hanger cross bar, turn down the positioning slant bar, the hanger cross bar and the support slant bar, then the trapezoid hanger can be retracted into the trapezoid hanger slot, thereby expanding the space of the trapezoidal desktop. usage area.

As a preference, two universal wheels are provided at the lower end of the table enclosure; several hook square holes are provided on the surface of the table enclosure, and hooks are stuck on the hook square holes. Universal wheels facilitate the overall movement.

As a preference, the middle rear end of the T-shaped desktop is provided with a number of T-shaped chutes parallel to each other, the part fixing plate is a rectangular plate-shaped structure, and the two sides of the lower end of the parts fixing plate are symmetrically arranged to slide and fit with the T-shaped chute. The T-shaped slider is provided with locking screws; the front and rear sides of the middle of the part fixing plate are symmetrically provided with several L-shaped long hooks, and several parts fixing boxes are hung on the L-shaped long hooks. The parts fixing plate moves to a suitable position along the T-shaped chute and is locked and positioned by locking screws.

As a preference, a storage plate mounting boss is provided in the middle of the lower part of the parts fixing plate, a reversible storage plate is pivotally connected to the mounting boss of the storage plate, and hanging rods are arranged on both sides of the top of the parts fixing plate, and the hanging rods and the parts fixing plate shaft connection. When needed, flip the reversible shelf down to store items, and flip the rail up and out to hang items on the rail.

Preferably, long notches are symmetrically provided on both sides of the part fixing plate, and the part fixing plate is hung on the hook at the top of the long notches on both sides. It is connected with the hook through the long notch, so it is very convenient to disassemble and assemble.

Preferably, both sides of the inner side of the table enclosure are provided with fixing plate fixing buckles, the fixing plate fixing buckles are axially connected with the table enclosure, and the fixing plate fixing buckles can fix the component fixing plate on the table enclosure.

As preferably, a rectangular measuring tool fixing plate is arranged in the middle of the lower surface of the trapezoidal desktop, the lower surface of the trapezoidal desktop is located on the right side of the rectangular measuring tool fixing plate and a fan-shaped plate is arranged, and the lower surface of the trapezoidal desktop is located on the left side of the rectangular measuring tool fixing plate. There is a twist hook assembly, a drawer is arranged in the middle of the bottom of the rectangular measuring tool fixing plate, and the fan-shaped plate is rotatably connected with the trapezoidal desktop through a pin shaft.

Preferably, the twist hook assembly is composed of a combined twist hook and a twist hook seat, the combined twist hook is composed of a T-shaped twist hook main rod, several horizontal hooks and a main twist hook, one end of the twist hook seat The flange is fixedly connected with the bottom surface of the trapezoidal desktop, the other end of the twist hook seat is provided with a main rod installation groove, and the upper end of the twist hook main rod is suspended in the main rod installation groove. The horizontal hook and the main twist hook are used to hang objects, tools and measuring tools, etc., which not only saves desktop space, but also is easy to use at a glance.

Therefore, the present invention has the following beneficial effects: (1) A new type of trapezoidal training table. When in use, the table enclosure is inserted into the fixed slot under the trapezoidal table top and the formed groove after assembly through double folding, and the overall assembly is convenient and stable. Good performance, convenient for metalworking practice; (2) When the trapezoidal training table needs to be disassembled for transportation, just unscrew the locking screws of the table enclosure and pull out the table enclosure to carry it separately, which takes up little space and is very convenient to carry; (3) The part fixing board has various functions and is flexible to hang and place. According to the needs of the items, it can be fixed on the trapezoidal desktop or hung on the table panel firmly; (4) The designed twist hook components have various hook shapes and are used for hanging Objects, tools and measuring tools, etc., not only save desktop space, but also easy to use at a glance; (5) When a larger training table is needed, connect the hypotenuses of the six trapezoidal training tables end to end to form a larger hexagon Training tables to meet a variety of different needs.

Description of drawings

Fig. 1 is a kind of structure diagram of the present invention.

FIG. 2 is a schematic diagram of the rear structure of FIG. 1 .

Fig. 3 is a schematic diagram of the back structure of the trapezoidal desktop.

FIG. 4 is a partially enlarged schematic diagram of A in FIG. 3 .

FIG. 5 is a schematic view of the front structure of FIG. 3 .

Fig. 6 is an exploded schematic diagram of the ladder hanger.

Figure 7 is a schematic structural view of the table enclosure.

Fig. 8 is a schematic diagram of the connection between the trapezoidal desktop and the table enclosure.

Fig. 9 is a schematic structural view of the component fixing plate.

Fig. 10 is a schematic diagram of the structure in the unfolded state of Fig. 9 .

Figure 11 is a schematic diagram of the explosion of the twist hook.

Fig. 12 is another structural schematic view of the present invention in which two part fixing plates are placed on the coaming plate.

In the figure: trapezoidal desktop 1, positioning groove 101 of table enclosure, L-shaped slot plate 102, fixed slot 103, rotating fastener 104, fastener pin 105, table enclosure locking screw 106, forming groove 107 after assembly , T-shaped chute 108, measuring tool positioning groove 109, tool positioning groove 110, trapezoidal hanger slot 111, table enclosure 2, desktop positioning pin 201, double folding edge 202, hook square hole 203, hook 204, fixing plate Buckle 205, part fixing plate 3, T-shaped slider 301, locking screw 302, L-shaped long hook 303, shelf mounting boss 304, reversible shelf 305, hanging rod 306, long notch 307, trapezoidal hanging Frame 4, support slanting bar 41, hanger cross bar 42, boss positioning groove 420, positioning slanting bar 43, cross bar connecting boss 430, hanger pin 44, rectangular measuring tool fixing plate 5, sector plate 6, drawer 7. Parts fixed box 8, twist hook assembly 9, combined twist hook 91, T-shaped twist hook main rod 911, horizontal hook 912, main twist hook 913, twist hook seat 92, main rod installation groove 921.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

A kind of novel trapezoidal training table as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, comprises trapezoidal desktop 1, is used to support two pieces of table surrounds 2 of trapezoidal desktop, the upper end of two pieces of table surrounds respectively The lower sides of the two hypotenuses of the trapezoidal desktop are detachably connected, and the side of the table panel is provided with a part fixing plate 3. The trapezoidal desktop 1 is a 120° trapezoidal structure with the short side and the hypotenuse equal in length. There is a positioning groove 101 for the table enclosure, an L-shaped slot plate 102 is fixed in the middle of the lower surface of the trapezoidal desktop 1, and a fixed slot 103 is formed between the L-shaped slot plate 102 and the lower surface of the trapezoidal desktop 1, and the trapezoidal desktop 1 A rotary fastener 104 is arranged in the middle of the hypotenuse side, and the rotary fastener 104 is connected with the trapezoidal desktop 1 through a fastener pin shaft 105. Both ends of the rotary fastener 104 are provided with table enclosure locking screws 106, and the rotary fastener 104 and Forming grooves 107 after assembly are formed between the lower surfaces of the trapezoidal desktop 1; desktop positioning pins 201 are provided on both sides of the top of the table coaming plate 2, and the desktop positioning pins 201 are inserted into the positioning grooves 101 of the table coaming plate to form a plug fit to realize pre-positioning; The top of the coaming 2 is provided with a double folded edge 202. During use, one side of the double folded edge 202 is embedded in the fixing slot 103, and the other side of the double folded edge 202 is snapped into the assembled forming groove 107 to form a complete positioning.

As shown in Figure 5, the middle rear end of the trapezoidal desktop 1 is provided with several mutually parallel T-shaped chute 108, as shown in Figure 9, the part fixing plate 3 is a rectangular plate-shaped structure, and the two sides of the part fixing plate 3 are symmetrically arranged. The T-shaped slider 301 slidingly connected with the T-shaped chute 108, the T-shaped slider 301 is provided with locking screws 302; the front and rear sides of the part fixing plate 3 are symmetrically provided with several L-shaped long hooks 303, and the L-shaped long hooks 303 is hung with several parts fixing boxes 8. The left side surface of the trapezoidal desktop 1 is provided with a measuring tool positioning groove 109, and the right side surface of the trapezoidal desktop 1 is provided with a tool positioning groove 110. Inside is provided with trapezoidal hanger 4.

As shown in Figure 6, trapezoidal hanger 4 comprises support slant bar 41, hanger cross bar 42, positioning slant bar 43, and the lower end of described support slant bar 41, the lower end of positioning slant bar are all connected with the trapezoidal hanger slot 111. The bottom is rotationally connected; one end of the hanger cross bar 42 is rotatably connected with the support slant bar 41 by the hanger pin 44, and the other end of the hanger cross bar 42 is provided with a boss positioning groove 420, and the upper end of the locating slant bar 43 is provided with a The boss positioning groove 420 is clip-fitted with the crossbar connecting boss 430 .

As shown in Figure 4, Figure 7, and Figure 8, the lower end of the table enclosure 2 is provided with two universal wheels, the surface of the table enclosure 2 is provided with several hook square holes 203, and the hook square holes 203 are provided with hooks 204 .

As shown in Figure 10, a storage board installation boss 304 is provided in the middle of the lower part of the parts fixing board 3, and a reversible storage board 305 is connected to the upper shaft of the storage board installation boss 304, and hanging rods 306 are provided on both sides of the top of the parts fixing board 3. , the hanging rod 306 is pivotally connected with the part fixing plate 3 .

Long notches 307 are arranged symmetrically on both sides of the part fixing plate 3 , and the part fixing plate 3 is hung on the hook 204 at the tops of the long notches 307 on both sides.

Both sides of the inside of the table enclosure 2 are provided with fixed plate fixing buckles 205, the fixed plate fixed buckles 205 are axially connected with the table enclosure 2, and the fixed plate fixing buckles 205 can fix the parts fixing plate 3 on the table enclosure 2.

The middle of the lower surface of the trapezoidal desktop 1 is provided with a rectangular measuring tool fixing plate 5, and the lower surface of the trapezoidal desktop 1 is located on the right side of the rectangular measuring tool fixing plate 5. A twist hook assembly 9 is arranged on the side, a drawer 7 is arranged in the middle of the bottom of the rectangular measuring tool fixing plate 5, and the fan-shaped plate 6 is rotatably connected with the trapezoidal desktop 1 through pin shafts.

As shown in Figure 11, the twist hook assembly 9 is composed of a combined twist hook 91 and a twist hook seat 92. The combined twist hook 91 is composed of a T-shaped twist hook main rod 911, several horizontal hooks 912 and a main twist hook 913. , one end of the twist hook seat 92 is fixedly connected to the bottom surface of the trapezoidal tabletop by flanging, the other end of the twist hook seat 92 is provided with a main rod installation groove 921, and the lower end of the twist hook seat 92 is embedded in the main rod installation groove 921. There is a twist hook main rod 911.

In conjunction with the accompanying drawings, the method of use of the present invention is as follows: as shown in Figure 1, when a new type of trapezoidal training table is used, place the table enclosure 2 under the trapezoidal desktop 1, open the table enclosure locking screw 106 and rotate The fastener 104 is turned outwards, the desktop positioning pin 201 is snapped into the positioning groove 101 of the table enclosure, the inner side of the double folded edge 202 at the top of the table enclosure 2 is embedded in the fixed slot 103, the rotating fastener 104 is turned inward, and the table is tightened with a wrench The panel locking screw 106 makes the forming groove 107 and the double folded edge 202 locked and positioned after assembly. At this time, the table panel is fixed under the trapezoidal desktop, and the training table is stable; The T-shaped slider 301 is matched in the T-shaped chute 108. After moving the part fixing plate 3 to a suitable position, the locking screw 302 is used to lock and position the part fixing plate 3 on the trapezoidal desktop 1. Hang on the hook 204 at the both sides long notches 307 tops of the parts fixing plate 3, and the fixing plate fixing buckle 205 can be buckled on the parts fixing plate 3, and a kind of novel trapezoidal training table can be used. As shown in Figure 12, when the parts fixing plate 3 does not need to be placed on the trapezoidal desktop 1, loosen the locking screw 302, take off the parts fixing plate 3, and hang it on the table enclosure 2 without the parts fixing plate on the other side Just go up.

Claims (10)

1. A new type of trapezoidal training table, including a trapezoidal tabletop and two table panels for supporting the trapezoidal tabletop, characterized in that the upper ends of the two table panels are detachable from the lower sides of the two hypotenuses of the trapezoidal tabletop respectively connection, the side of the table coaming is provided with a part fixing plate, the trapezoidal desktop is a 120° trapezoidal structure with the same length as the short side and the hypotenuse, and both ends of the trapezoidal hypotenuse are provided with positioning grooves for the table coaming, the trapezoidal desktop An L-shaped slot plate is fixed in the middle of the lower surface of the hypotenuse, and a fixed slot is formed between the L-shaped slot plate and the lower surface of the trapezoidal desktop. A rotating fastener is provided in the middle of the hypotenuse side of the trapezoidal desktop, and the rotating fastener and the trapezoidal desktop pass through. The pin shaft of the fastener is pivotally connected, and the two ends of the rotary fastener are provided with table enclosure locking screws that are threadedly connected to the trapezoidal desktop, and a post-assembly forming groove is formed between the rotary fastener and the lower surface of the trapezoidal desktop; the top of the table enclosure There are desktop positioning pins on both sides. The desktop positioning pins are inserted into the positioning slots of the table coaming to form a plug connection. One side snaps into the forming groove after assembly. 2. A new type of trapezoidal training table according to claim 1, characterized in that: the left surface of the trapezoidal desktop is provided with measuring tool positioning grooves, the right side surface of the trapezoidal desktop is provided with tool positioning grooves, and the upper surface of the two hypotenuses of the trapezoidal desktop is All are provided with trapezoidal hanger slots, and trapezoidal hanger slots are provided with trapezoidal hangers. 3. A new type of trapezoidal training table according to claim 2, characterized in that: the trapezoidal hanger includes a support slant bar, a hanger cross bar, and a positioning slant bar, the lower end of the support slant bar, the positioning slant bar The lower ends of the rods are all rotatably connected to the bottom of the trapezoidal hanger slot, one end of the hanger cross bar is rotatably connected with the support slant bar through the hanger pin shaft, and the other end of the hanger cross bar is provided with a boss positioning groove to position the slant bar The upper end of the upper end is provided with the cross bar connecting boss that snap fits with the positioning groove of the boss. 4. A new type of trapezoidal training table according to claim 1, characterized in that: the lower end of the table enclosure is provided with two universal wheels; the surface of the table enclosure is provided with several hook square holes, A hook is stuck on the hook square hole. 5. A new type of trapezoidal training table according to claim 1, characterized in that: the middle rear end of the T-shaped table top is provided with a number of T-shaped chutes parallel to each other, and the part fixing plate is in the shape of a rectangular plate Structure, the two sides of the lower end of the part fixing plate are symmetrically provided with T-shaped sliders that slide and cooperate with the T-shaped chute, and locking screws are arranged on the T-shaped slider; the front and rear sides of the middle of the part fixing plate are symmetrically provided with several L-shaped Long hook, on the described L-shaped long hook, several part fixing boxes are hung. 6. A new type of trapezoidal training table according to claim 5, characterized in that: the middle of the lower part of the part fixing plate is provided with a storage plate installation boss, and the upper axis of the storage plate installation boss is connected with a reversible storage plate, Hanging rods are arranged on both sides of the top of the parts fixing plate, and the hanging rods are connected with the parts fixing plate by a shaft. 7. A new type of trapezoidal training table according to claim 5, characterized in that: the two sides of the part fixing plate are symmetrically provided with long notches, and the part fixing plate is hung on the hook at the top of the long notches on both sides . 8. A new type of trapezoidal training table according to claim 7, characterized in that: both sides of the inner side of the table enclosure are provided with fixing plate fixing buckles, and the fixing plate fixing buckles are axially connected with the table enclosure , the fixing buckle of the fixing plate can fix the fixing plate of the parts on the table enclosure. 9. A new type of trapezoidal training table according to claim 1, characterized in that: a rectangular measuring tool fixing plate is arranged in the middle of the lower surface of the trapezoidal desktop, and the lower surface of the trapezoidal desktop is located on the right side of the rectangular measuring tool fixing plate. There is a fan-shaped plate, the lower surface of the trapezoidal desktop is located on the left side of the rectangular measuring tool fixing plate, and a twist hook assembly is provided, and a drawer is arranged in the middle of the bottom of the rectangular measuring tool fixing plate. 10. A new type of trapezoidal training table according to claim 9, characterized in that: the twist hook assembly is composed of a combined twist hook and a twist hook seat, and the combined twist hook is composed of a T-shaped twist hook main rod , several horizontal hooks and the main twist hook, one end of the twist hook seat is fixedly connected with the bottom surface of the trapezoidal desktop through the flanging, the other end of the twist hook seat is provided with a main rod installation groove, and the upper end of the twist hook main rod hangs on the In the mounting slot of the main pole.