Draw-bar box building block table

Abstract

The utility model relates to the technical field of building block tables, and discloses a draw-bar box building block table which comprises two table plates hinged through a hinge, a telescopic draw bar is connected to the lower portion of the front face of the table plate on the right side, two idler wheels are connected to the back face of the table plate on the right side, and two supporting mechanisms are oppositely arranged on each table plate. And each supporting mechanism is provided with a height adjusting mechanism. According to the foldable building block table, the first supporting legs are convenient to disassemble, so that the table board can be folded and stored in a corner or other proper positions like a pull luggage box through the telescopic pull rod and the idler wheels, indoor space is effectively saved, the problems that a traditional building block table occupies a large space and is inconvenient to store are solved, the home environment is neater and more orderly, and the practicability is high. Meanwhile, the strong magnets embedded in the bottoms of the two table plates are attracted by opposite poles, so that the folded building block table can be tightly attached, accidental unfolding is prevented, and transportation and storage are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to building block table technical field, concretely is a draw -bar box building block table. BACKGROUND

[0002] In modern life, the design of children's toys and furniture pays more and more attention to multifunctionality and space utilization efficiency. As a popular educational toy among children, building blocks can stimulate children's creativity and practical ability, and play an important role in the growth process of children. At the same time, with the increasing compactness of family living space, there is an increasing demand for flexible storage and space-saving children's products.

[0003] Traditional building block tables are usually fixed structures that occupy a large indoor space, and are difficult to effectively store and arrange when not in use, which can cause waste of space and clutter of the home environment. Therefore, a draw-bar box building block table is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a draw-bar box building block table in view of the deficiencies in the prior art.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a draw-bar box building block table, which comprises two table plates hingedly connected by a hinge, a telescopic draw-bar connected to the front lower part of the right table plate, and two rollers connected to the back of the right table plate. Two support mechanisms are arranged opposite to each other on each table plate, and a height adjusting mechanism is arranged on each support mechanism.

[0006] The support mechanism comprises a slot, a support leg one inserted into the slot, an installation slot one opened in the upper part of the support leg one, a trapezoidal block slidingly connected to the inner wall of the installation slot one, a spring one fixedly connected to the top of the trapezoidal block, the top end of the spring one and the inner wall of the installation slot one being fixedly connected, two insertion rods inserted into the left and right sides of the support leg one, a connecting block fixedly sleeved on the outer wall of each insertion rod, a spring two fixedly connected between each connecting block and the installation slot one, a sliding hole opened in the front of the support leg one and in communication with the installation slot one, and a sliding rod slidingly connected to the inner wall of the sliding hole and fixedly connected to the bottom of the trapezoidal block.

[0007] Preferably, limit grooves are opened in the front and rear inner walls of the slot, and the ends of the two insertion rods away from each other are inserted into the two limit grooves respectively. The opposite ends of the two insertion rods are arranged in an arc shape and are fitted with the inclined surface of the trapezoidal block.

[0008] Preferably, the bottom of each of the two table plates is embedded with a strong magnet block, and the bottom of the two strong magnet blocks are attracted to each other.

[0009] Preferably, the height adjusting mechanism comprises: a mounting groove two, which is arranged on the bottom of the supporting leg one, and the inner wall of the mounting groove two is slidably connected with the supporting leg two; the top inner wall of the mounting groove two is rotatably connected with a lead screw through a bearing; and the outer wall of the lead screw is fixedly provided with a bevel gear one above.

[0010] Preferably, the height adjusting mechanism further comprises: a rotating rod, which is rotatably connected to the front surface of the supporting leg one through a bearing; the rear end of the rotating rod extends into the mounting groove two; the extending end of the rotating rod is fixedly connected with a bevel gear two; the bevel gear two is engaged with the bevel gear one; and the front end of the rotating rod is fixedly connected with a knob.

[0011] Preferably, the top of the supporting leg two is provided with a threaded hole, and the supporting leg two is threadedly connected with the lead screw through the threaded hole.

[0012] The above technical solution can bring the following beneficial effects:

[0013] 1. The pull rod box building block table, by pulling down the sliding rod to make it slide along the inner wall of the sliding hole and drive the trapezoidal block to slide along the inner wall of the mounting groove one and stretch the spring one, the plug rod slides along the inclined surface of the trapezoidal block and shrinks into the mounting groove one under the action of the spring two, so that the plug rod is separated from the limiting groove, thereby releasing the limiting of the supporting leg one, so that the supporting leg one can be separated from the plug groove, thereby the supporting leg one can be disassembled from the table plate, so that the table plate can be folded, and the telescopic pull rod and the roller can be used to store the table plate in the corner or other suitable position like a luggage box, thereby effectively saving the indoor space, solving the problem that the traditional building block table occupies a large space and is inconvenient to store, and making the home environment more tidy and orderly.

[0014] 2. The pull rod box building block table, by rotating the knob to drive the rotating rod and the bevel gear two to rotate, the bevel gear two drives the bevel gear one and the lead screw to rotate, so that the lead screw drives the supporting leg two to move up and down in the mounting groove two, and the height of the table plate is adjusted when the supporting leg two extends the supporting leg one, and the height of the table plate can be adjusted according to the height change of the child, so that the child can always maintain a comfortable posture when using the building block table, which is beneficial to the physical development and operation convenience of the child. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural diagram of the utility model;

[0016] Figure 2It is right view sectional view of the utility model;

[0017] Figure 3 It is right view sectional view of the utility model; Figure 2 It is the enlarged view of A of the utility model;

[0018] Figure 4 It is right view sectional view of the utility model table board.

[0019] In the figure: 1, table board;2, telescopic pull rod;3, gyro wheel;4, support mechanism;41, slot;42, support leg one;43, installation slot one;44, trapezoidal block;45, spring one;46, plug rod;47, connecting block;48, spring two;49, sliding hole;410, sliding rod;5, height adjusting mechanism;51, installation slot two;52, support leg two;53, screw;54, bevel gear one;55, rotating rod;56, bevel gear two;57, knob;6, strong magnet block. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not 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 protection of the utility model.

[0021] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified.

[0024] Please refer to Figures 1-4 An embodiment of the utility model provides: a kind of draw-bar suitcase building block table, two table board 1 are connected by hinge, the front lower of right table board 1 is connected with telescopic draw-bar 2, the back of right table board 1 is connected with two rollers 3, each table board 1 is relatively provided with two support mechanism 4, each support mechanism 4 is provided with height adjusting mechanism 5;Support mechanism 4 includes: slot 41, slot 41 is opened in the bottom of table board 1, support leg one 42 is inserted in slot 41, installation slot one 43 is opened in the inside upper of support leg one 42, the inner wall of installation slot one 43 is slidably connected with trapezoidal block 44, the top of trapezoidal block 44 is fixedly connected with spring one 45, the top end of spring one 45 is fixedly connected with the inner wall of installation slot one 43, the left and right sides of support leg one 42 are respectively inserted with plug rod 46, the inner wall of slot 41 is opened with limit slot, the end of two plug rods 46 away from each other is respectively inserted in two limit slots, the opposite end of two plug rods 46 is arranged in arc shape, and is attached with the inclined surface of trapezoidal block 44, the outer wall of each plug rod 46 is fixedly sleeved with connecting block 47, spring two 48 is fixedly connected between each connecting block 47 and installation slot one 43, the front of support leg one 42 is opened with sliding hole 49, and is arranged in communication with installation slot one 43, the inner wall of sliding hole 49 is slidably connected with sliding rod 410, and the outer wall of sliding rod 410 is fixedly connected with the bottom of trapezoidal block 44, by pulling down sliding rod 410 to make it slide along the inner wall of sliding hole 49 and drive trapezoidal block 44 to slide along the inner wall of installation slot one 43 and stretch spring one 45, plug rod 46 slides along the inclined surface of trapezoidal block 44 and is retracted in installation slot one 43 under the action of spring two 48, so that plug rod 46 is separated from limit slot, so as to release the limit of support leg one 42, so that support leg one 42 can be separated from slot 41, so as to detach support leg one 42 from table board 1, so as to fold table board 1, and be stored in corner or other suitable position like pulling luggage, effectively save indoor space, solve the problem that traditional building block table occupies larger space and is inconvenient to store, make home environment more neat and orderly, the bottom of two table board 1 is embedded with strong magnet block 6, and the bottom of two strong magnet blocks 6 is attracted by opposite sex, two strong magnet blocks 6 are closely fitted by the mode of opposite sex attraction, prevent accidental unfolding, convenient transportation and storage.

[0025] Working principle: by pulling down the slide rod 410 along the inner wall of the slide hole 49 and driving the trapezoidal block 44 along the inner wall of the mounting groove 1 43 and stretching the spring 1 45, the plug rod 46 slides along the inclined surface of the trapezoidal block 44 and retracts into the mounting groove 1 43 under the action of the spring 2 48, so that the plug rod 46 is separated from the limiting groove, thereby releasing the limiting of the supporting leg 1 42, so that the supporting leg 1 42 can be separated from the plug slot 41, thereby dismounting the supporting leg 1 42 from the table plate 1, so that the table plate 1 can be folded, and through the telescopic pull rod 2 and the roller 3, it can be stored in the corner or other suitable position like pulling a luggage, effectively saving indoor space, and at the same time, the two embedded strong magnet blocks 6 at the bottom of the table plate 1 ensure that the folded building block table can be closely fitted through the opposite sex attraction, prevent accidental unfolding, and facilitate transportation and storage.

[0026] Please refer to Figures 1-4 On the basis of the above embodiment, in another embodiment of the utility model, the height adjusting mechanism 5 comprises: mounting groove two 51, the mounting groove two 51 is set up at the bottom of supporting leg one 42, the inner wall of mounting groove two 51 is slidably connected with supporting leg two 52, the top inner wall of mounting groove two 51 is rotatably connected with lead screw 53 through bearing, the top of supporting leg two 52 is provided with threaded hole, supporting leg two 52 is threadedly connected with lead screw 53 through threaded hole, the outer wall of lead screw 53 is fixedly provided with bevel gear one 54 on the top, the height adjusting mechanism 5 further comprises: rotating rod 55, rotating rod 55 is rotatably connected on the front of supporting leg one 42 through bearing, the rear end of rotating rod 55 extends to the inside of mounting groove two 51, the extension end of rotating rod 55 is fixedly connected with bevel gear two 56, bevel gear two 56 is engaged with bevel gear one 54, the front end of rotating rod 55 is fixedly connected with knob 57, rotating knob 57 drives rotating rod 55 and bevel gear two 56 to rotate, bevel gear two 56 drives bevel gear one 54 and lead screw 53 to rotate, so that lead screw 53 drives supporting leg two 52 to move up and down in mounting groove two 51, when supporting leg two 52 extends from supporting leg one 42, the height of table plate 1 is adjusted, and the height can be adjusted according to the height change of children, so that children can always maintain a comfortable posture when using the building block table, which is beneficial to the physical development of children and operation convenience.

[0027] Working principle: by rotating knob 57 to drive rotating rod 55 and bevel gear two 56 to rotate, bevel gear two 56 drives bevel gear one 54 and lead screw 53 to rotate, so that lead screw 53 drives supporting leg two 52 to move up and down in mounting groove two 51, when supporting leg two 52 extends from supporting leg one 42, the height of table plate 1 is adjusted, and the height can be adjusted according to the height change of children, so that children can always maintain a comfortable posture when using the building block table.

[0028] The utility model provides a kind of trolley case building block table, the method and approach of the specific implementation of this technical scheme are many, above-mentioned is only the preferred embodiment of the utility model, it should be pointed out, for the ordinary skilled person in the art, without departing from the principle of the utility model, still can make several improvements and refinements under the premise, these improvements and refinements also should be considered as the protection range of the utility model. The components not specified in the embodiment can be implemented using existing technology.

Claims

1. A trolley block table comprising two table plates (1) hinged by means of hinges, characterized in that: The front of the right table board (1) is connected with a telescopic pull rod (2), the back of the right table board (1) is connected with two rollers (3), each table board (1) is oppositely provided with two support mechanisms (4), and each support mechanism (4) is provided with a height adjusting mechanism (5). The support mechanism (4) comprises a slot (41) formed in the bottom of the table board (1), a support leg one (42) inserted into the slot (41), a mounting groove one (43) formed in the upper portion of the support leg one (42), a trapezoidal block (44) slidably connected to the inner wall of the mounting groove one (43), a spring one (45) fixedly connected to the top of the trapezoidal block (44), the top end of the spring one (45) fixedly connected to the inner wall of the mounting groove one (43), two plug rods (46) respectively inserted into the left and right sides of the support leg one (42), a connecting block (47) fixedly sleeved on the outer wall of each plug rod (46), a spring two (48) fixedly connected between each connecting block (47) and the mounting groove one (43), a sliding hole (49) formed in the front of the support leg one (42) and in communication with the mounting groove one (43), and a sliding rod (410) slidably connected to the inner wall of the sliding hole (49) and fixedly connected to the bottom of the trapezoidal block (44).

2. The trolley case building table according to claim 1, wherein: The front and rear inner walls of the slot (41) are provided with limiting grooves, the opposite ends of the two plug rods (46) are respectively inserted into the two limiting grooves, the opposite ends of the two plug rods (46) are arc-shaped, and the arc-shaped ends are fitted with the inclined surface of the trapezoidal block (44).

3. The carry-on luggage building table of claim 1, wherein: The bottoms of the two table boards (1) are embedded with powerful magnet blocks (6), and the bottoms of the two powerful magnet blocks (6) are attracted to each other.

4. The carry-on luggage building table of claim 1, wherein: The height adjusting mechanism (5) comprises a mounting groove two (51) formed in the bottom of the support leg one (42), a support leg two (52) slidably connected to the inner wall of the mounting groove two (51), a screw rod (53) rotatably connected to the top inner wall of the mounting groove two (51) through a bearing, and a bevel gear one (54) fixedly sleeved on the outer wall of the screw rod (53).

5. The carry-on luggage building table of claim 4, wherein: The height adjusting mechanism (5) further comprises a rotating rod (55) rotatably connected to the front of the support leg one (42) through a bearing, a bevel gear two (56) fixedly connected to the extension end of the rotating rod (55) and engaged with the bevel gear one (54), and a knob (57) fixedly connected to the front end of the rotating rod (55).

6. The carry-on luggage building table of claim 4, wherein: The top of the support leg two (52) is provided with a threaded hole, and the support leg two (52) is threadedly connected with the screw rod (53) through the threaded hole.

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