Teaching practical training platform facilitating instrument display

Abstract

The utility model discloses a teaching practical training platform convenient to display an instrument, and belongs to the technical field of practical training teaching equipment.The teaching practical training platform convenient to display the instrument comprises a base and a fixed seat arranged at the top of the base, the opposite side faces of the fixed seat are each provided with a containing groove, and a containing assembly is arranged in each containing groove; the storage assembly comprises an extension plate arranged in the fixing base and a telescopic unit arranged between the extension plate and the fixing base, a groove is formed in the top face of the extension plate, a mounting plate is arranged in the groove, a limiting unit is arranged at the top of the mounting plate, and a locking unit is arranged between the mounting plate and the side wall of the groove. The locking unit comprises a movable groove formed in the side face of the installation plate, one end of an extrusion piece installed at the inner wall of the movable groove, and one end of a locking block installed at the other end of the extrusion piece. Through the arrangement of the storage assembly, the overall size of the device is reduced, and the device is convenient to transport and place.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of practical teaching equipment, especially to a teaching practical training platform convenient for instrument display. BACKGROUND

[0002] The automobile chassis practical training platform takes each system of the automobile chassis as the basis, fully displays the composition structure of each system of the automobile chassis, and includes the front and rear suspension system, the steering system, the transmission system, the manual transmission and the gear shifting mechanism, the brake system and other systems, can truly display and disassemble and assemble each system of the automobile chassis, and is suitable for the teaching needs of the theory and maintenance training of each system of the chassis in schools.

[0003] It is found through retrieval that the Chinese patent publication No. CN221101519U discloses a teaching instrument automobile chassis practical training platform convenient for display, relates to the technical field of automobile practical training teaching equipment, and comprises an operation table, a bottom plate, a fixing mechanism, a moving mechanism and a first electric push rod, the operation table surface is symmetrically provided with grooves, the operation table is hollow in the middle, one side of the groove is provided with a sliding groove, the other side of the groove is provided with a moving mechanism, the moving mechanism is provided with a fixing mechanism, is suitable for fixing automobile chassis of different sizes, and the operation table and the bottom plate are connected through the first electric push rod. The utility model has the beneficial effects that the driving motor works, drives the second sliding block on the one-way screw rod to move, thereby driving the first electric sliding table to move, so that the rollers on the third sliding block roll synchronously along the movement track of the second sliding block, the servo motor works, the first sliding blocks at both ends move at the same time, and under the joint action of the fixing mechanism and the moving mechanism, the practical training platform can be appropriately adjusted according to automobile chassis of different sizes.

[0004] The above-mentioned scheme has the advantages of being able to appropriately adjust according to automobile chassis of different sizes, but the overall volume of the device is large, the space occupied is more, and it is not convenient to transport.

[0005] Therefore, it is urgent to provide a teaching practical training platform convenient for instrument display to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0006] The utility model solves the technical problem of overcoming the shortcomings of the prior art device, such as large overall volume, more space occupied, and inconvenient transportation, and provides a teaching practical training platform convenient for instrument display.

[0007] To solve the above-mentioned technical problems, one technical scheme of the utility model is to provide a teaching practical training platform convenient for instrument display, which comprises a base and a fixing seat arranged on the top of the base, receiving grooves are formed in the opposite sides of the fixing seat, and receiving assemblies are arranged in the receiving grooves.

[0008] The receiving assembly comprises an extension plate arranged inside the fixed seat, and a telescopic unit arranged between the extension plate and the fixed seat, a recess is formed in the top surface of the extension plate, an installation plate is arranged inside the recess, a limiting unit is arranged on the top of the installation plate, and a locking unit is arranged between the installation plate and the side wall of the recess.

[0009] The utility model further sets up: corner between fixed seat and base is all installed with elevating piece.

[0010] The utility model further sets up: the telescopic unit includes the swing rod that sets up in the middle part of fixed seat, installs first taper gear at the end of swing rod, engages in the second taper gear of first taper gear side portion, installs the movable rod one end of second taper gear side portion and installs the threaded block at the other end of movable rod, the middle part of extension plate is equipped with the thread groove, and the threaded block is connected in the inside of thread groove.

[0011] The utility model further sets up: the top surface of extension plate is relatively provided with recess, and the inside of each recess is provided with an installation plate, and the top of each installation plate is provided with a limiting unit.

[0012] The utility model further sets up: the limiting unit includes the movable frame that sets up on the top of installation plate, the screw rod that is movably connected in the inner wall of movable frame, the sliding sleeve that is connected in the outside of screw rod and the limiting post that installs at the top of sliding sleeve, and the side of screw rod is provided with a driving piece.

[0013] The side of movable frame is provided with a pushing piece.

[0014] The utility model further sets up: the locking unit is relatively arranged between each installation plate and the side wall of recess.

[0015] The locking unit includes the movable slot that sets up on the side of installation plate, the one end of extruding piece that is installed in the inner wall of movable slot, the one end of locking block that is installed at the other end of extruding piece, and the side wall of recess is equipped with the locking groove that is suitable for the size of the other end of locking block.

[0016] The top wall of movable slot is equipped with the sliding slot, the sliding slot is movably provided with a push plate, and the push plate is installed on the top of locking block.

[0017] The bottom of recess and the bottom of installation plate are provided with a reset piece.

[0018] The utility model has the advantages of the following:

[0019] 1.The utility model discloses a storage assembly is provided, when not needing using the device, cooperation promotes the push plate and drives the locking block to move to the movable slot inside, thereby make the one end of locking block separate with locking groove, make the installation board drop to the bottom of recess under the elastic extrusion of reset piece, then release the push plate, make extruding piece extrude locking block and make its one end with locking groove clasp, thereby the position of installation board is fixed, the limiting unit is wholly stored in the inside of recess, cooperation reverse rotation handle drives the reverse rotation of rotating lever, thereby cooperation first bevel gear and second bevel gear drive movable link rotation, thereby drive screw block rotation, thereby make the extension board slide along the length direction of movable link under the effect of screw pair, thereby make the extension board displacement to the inside of storage groove, reduced the overall volume of the device, convenient transportation and place. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0021] Figure 2 It is the utility model Figure 1 The partial close-up of A in the utility model;

[0022] Figure 3 It is the three-dimensional structure diagram of the utility model's telescopic unit;

[0023] Figure 4 It is the three-dimensional structure diagram of the utility model's locking unit;

[0024] Figure 5 It is the utility model Figure 4 The partial close-up of B in the utility model.

[0025] In the drawing: 1, base;2, fixed seat;3, storage groove;4, storage assembly;41, extension board;42, telescopic unit;421, rotating lever;422, first bevel gear;423, second bevel gear;424, movable link;425, screw block;43, recess;44, installation board;45, limiting unit;451, movable frame;452, screw;453, sliding sleeve;454, limiting column;455, driving piece;456, pushing piece;46, locking unit;461, movable slot;462, extruding piece;463, locking block;464, locking groove;465, push plate;466, reset piece;5, lifting piece. DETAILED DESCRIPTION

[0026] The advantages and features of the utility model can be more easily understood by the person skilled in the art with the preferred embodiments of the utility model being specifically described in conjunction with the drawings, and the protection scope of the utility model is defined more clearly and explicitly.

[0027] Please refer to Figure 1 -Figure 5 The utility model provides a teaching practical training platform convenient for showing instrument, including base 1 and setting at the top of base 1 fixed seat 2, the opposite side of fixed seat 2 all are seted up with receiving groove 3, and the inside of receiving groove 3 is provided with receiving assembly 4, and the size of receiving groove 3 is adapted to the size of receiving assembly 4;

[0028] Receiving assembly 4 includes extension plate 41 set in fixed seat 2, telescopic unit 42 set between extension plate 41 and fixed seat 2, recess 43 is set in the top surface of extension plate 41, mounting plate 44 is set in recess 43, limit unit 45 is set in the top of mounting plate 44, locking unit 46 is set between mounting plate 44 and the side wall of recess 43.

[0029] Wherein, the corner between base 1 and fixed seat 2 is provided with lifting piece 5, preferably lifting piece 5 is lifting cylinder.

[0030] Wherein, telescopic unit 42 includes swing rod 421 swingly set in the middle of fixed seat 2, first bevel gear 422 installed at the end of swing rod 421, second bevel gear 423 engaged with the side of first bevel gear 422, one end of movable rod 424 installed at the side of second bevel gear 423 and threaded block 425 installed at the other end of movable rod 424, threaded groove is set in the middle of extension plate 41, threaded block 425 is screw connected in the inside of threaded groove, preferably one end of swing rod 421 extends to the outside of fixed seat 2, and one end of swing rod 421 is welded with handle.

[0031] Wherein, the top surface of extension plate 41 is provided with recess 43, and the inside of each recess 43 is provided with mounting plate 44, and the top of each mounting plate 44 is provided with limit unit 45, and mounting plate 44 is slidably connected in the inside of recess 43.

[0032] Wherein, limit unit 45 includes movable frame 451 set in the top of mounting plate 44, lead screw 452 movably connected in the inner wall of movable frame 451, sliding sleeve 453 screw connected in the outside of lead screw 452 and limit column 454 installed in the top of sliding sleeve 453, the side of lead screw 452 is provided with driving part 455, preferably driving part 455 is servo motor;

[0033] The side of movable frame 451 is provided with pusher 456, preferably pusher 456 is electric push rod.

[0034] Wherein, each mounting plate 44 and the side wall of recess 43 are provided with locking unit 46 oppositely;

[0035] The locking unit 46 comprises a movable groove 461 arranged on the side of the mounting plate 44, one end of an extrusion piece 462 mounted on the inner wall of the movable groove 461, one end of a locking block 463 mounted on the other end of the extrusion piece 462, and a locking groove 464 with a size matched with the other end of the locking block 463 is arranged on the side wall of the recess 43, preferably, the extrusion piece 462 is an extrusion spring, and two locking grooves 464 are arranged on one side wall of the recess 43.

[0036] The top wall of the movable groove 461 is provided with a sliding groove, and a push plate 465 is movably arranged in the sliding groove.

[0037] The bottom of the recess 43 and the bottom of the mounting plate 44 are provided with a reset piece 466, preferably, the reset piece 466 is a reset spring, and a plurality of reset pieces 466 are equidistantly distributed on the groove bottom of the recess 43.

[0038] In use, first, the handle is rotated to drive the rotating rod 421 to rotate, so as to drive the first bevel gear 422 to rotate, and since the first bevel gear 422 is engaged with the second bevel gear 423, the movable rod 424 is driven to rotate, so as to drive the threaded block 425 to rotate, so that the extension plate 41 slides outward along the length direction of the movable rod 424 under the action of the threaded pair, so that the extension plate 41 extends to the outside of the storage groove 3, and then the push plate 465 is pushed to drive the locking block 463 to move inward in the movable groove 461, so that one end of the locking block 463 is separated from the locking groove 464, and the mounting plate 44 is lifted under the elastic extrusion action of the reset piece 466, then the push plate 465 is loosened, the extrusion piece 462 extrudes the locking block 463 to make one end of the locking block 463 clamped with the locking groove 464, so that the position of the mounting plate 44 is fixed, then the output shaft of the pushing piece 456 is pushed to drive the movable frame 451 to slide along the top surface of the extension plate 41, so that the position of the limiting unit 45 is adjusted, and then the driving piece 455 works to drive the lead screw 452 to rotate, so that the sliding sleeve 453 slides along the length direction of the lead screw 452 under the action of the threaded pair, so as to drive the limiting column 454 to displace, so that the limiting unit 45 can be appropriately adjusted according to different sizes of automobile chassis.

[0039] When the device is not needed, the locking block 463 is moved to the inside of the movable slot 461 by pushing the push plate 465, so that one end of the locking block 463 is separated from the locking slot 464, and the mounting plate 44 is lowered to the bottom of the recess 43 under the elastic extrusion of the reset member 466, then the push plate 465 is loosened, the extrusion member 462 extrudes the locking block 463 to make one end of the locking block 463 engage with the locking slot 464, thereby fixing the position of the mounting plate 44, and the limiting unit 45 is wholly accommodated in the inside of the recess 43, then the handle is reversely rotated to drive the rotating rod 421 to reversely rotate, thereby driving the movable rod 424 to rotate through the first bevel gear 422 and the second bevel gear 423, and driving the threaded block 425 to rotate, so that the extension plate 41 slides along the length direction of the movable rod 424 under the action of the threaded pair, thereby making the extension plate 41 displace to the inside of the accommodating slot 3, reducing the overall volume of the device, and facilitating transportation and placement.

[0040] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A teaching practice platform facilitating the display of instruments, comprising a base (1) and a fixing seat (2) arranged on the top of the base (1), and a receiving groove (3) is arranged on the opposite side of the fixing seat (2), characterized in that: The receiving groove (3) is internally provided with a receiving assembly (4); The receiving assembly (4) comprises an extension plate (41) arranged inside the fixed seat (2), a telescopic unit (42) arranged between the extension plate (41) and the fixed seat (2), the top surface of the extension plate (41) is provided with a groove (43), the groove (43) is internally provided with a mounting plate (44), the top of the mounting plate (44) is provided with a limiting unit (45), and the mounting plate (44) and the side wall of the groove (43) are provided with a locking unit (46).

2. The teaching training platform for facilitating the display of instruments according to claim 1, wherein: The corners between the base (1) and the fixed seat (2) are provided with lifting pieces (5).

3. The teaching training platform facilitating the display of instruments according to claim 2, characterized in that: The telescopic unit (42) comprises a rotating rod (421) movably arranged in the middle of the fixed seat (2), a first bevel gear (422) mounted at one end of the rotating rod (421), a second bevel gear (423) engaged with the side of the first bevel gear (422), one end of a movable rod (424) mounted on the side of the second bevel gear (423), and a threaded block (425) mounted on the other end of the movable rod (424), the middle of the extension plate (41) is provided with a threaded groove, and the threaded block (425) is screw-connected in the threaded groove.

4. The teaching training platform facilitating the display of instruments according to claim 3, characterized in that: The top surface of the extension plate (41) is oppositely provided with grooves (43), and the inside of each groove (43) is provided with a mounting plate (44), and the top of each mounting plate (44) is provided with a limiting unit (45).

5. The teaching training platform facilitating the display of instruments according to claim 4, characterized in that: The limiting unit (45) comprises a movable frame (451) arranged on the top of the mounting plate (44), a lead screw (452) movably connected to the inner wall of the movable frame (451), a sliding sleeve (453) screw-connected to the outer side of the lead screw (452), and a limiting column (454) mounted on the top of the sliding sleeve (453), and the side of the lead screw (452) is provided with a driving piece (455). The side of the movable frame (451) is provided with a pushing piece (456).

6. The teaching training platform facilitating the display instrument of claim 5, wherein: Each mounting plate (44) and the side wall of the groove (43) are oppositely provided with a locking unit (46); The locking unit (46) comprises a movable groove (461) arranged on the side of the mounting plate (44), one end of a pressing piece (462) mounted on the inner wall of the movable groove (461), and one end of a locking block (463) mounted on the other end of the pressing piece (462), and the side wall of the groove (43) is provided with a locking groove (464) with a size matched with the other end of the locking block (463).

7. The teaching training platform for facilitating the demonstration instrument of claim 6, wherein: The top wall of the movable groove (461) is provided with a sliding groove, and a push plate (465) is movably arranged in the sliding groove, and the push plate (465) is mounted on the top of the locking block (463).

8. The teaching training platform facilitating the display instrument of claim 7, wherein: The bottom of the groove (43) and the bottom of the mounting plate (44) are provided with a reset piece (466).

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