Exercise device

Abstract

The utility model discloses a drilling device which comprises a fixing box, a power assembly is arranged on the inner side wall of the fixing box, the inner side wall of the fixing box is rotationally connected with a containing shading assembly, the output end of the power assembly is connected with the containing shading assembly in a meshed mode, and the containing shading assembly comprises a first rotating shaft and a first gear. The first rotating shaft is connected to the inner side wall of the fixing box through a bearing, the first gear is fixedly connected to the side wall of the first rotating shaft, and the power assembly is in meshed connection with the first gear. According to the drilling device, through the arrangement of the storage shading assembly, a very good shading effect can be achieved in the use process of the display screen, so that the situation of light reflection in the use process of the display screen is prevented, the influence of light reflection on students is reduced, the drilling quality is better, the display screen can be stored after drilling is finished, and the display screen is convenient to use. Therefore, the situation that the display screen is collided and damaged is prevented, the cost caused by damage is reduced, and the using effect is improved accordingly.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering cost, in particular to a drill device. Background Art

[0002] Construction project costing includes the preparation and review of investment estimates, design budgets, construction drawing budgets, bills of quantities, bidding base prices or bidding control prices, project completion settlement and other project cost outcome documents.

[0003] Patent publication number "CN216220623U" discloses "a drill device for construction engineering cost, including a drill table; a computer is installed in the middle of the top of the drill table, a groove is provided on the left side of the drill table, a bracket is movably installed in the groove, a damping shaft is installed on the left side of the bracket, a display screen is movably installed on the left side of the bracket through the damping shaft, and screw holes are provided on the right sides of the upper and lower ends of the bracket; a motor frame is welded on the top of the drill table and on the right side of the groove. The utility model can project the computer's drill screen through the display screen, which is convenient for students to learn, and the height adjustment of the bracket and the display screen can be achieved through structures such as motors and screws, and the display screen can be retracted and extended as well as the angle adjustment through the damping shaft, which greatly improves the flexibility of the equipment. The adjustment operation is simple and convenient, and it does not take up space when not in use, and its practicality is greatly improved."

[0004] In response to the above-mentioned related problems, the existing drill device has no protective function, and its display screen is prone to bumps and damage after use. It has no shading function and is prone to reflection during use, which will affect the effect of the drill. In addition, the height of the drill table cannot be adjusted, and it is difficult to adjust the use according to the drill teacher's usage habits, which will affect the effect of use.

[0005] Therefore, the utility model provides a training device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a rehearsal device, which solves the problems that the above-mentioned existing rehearsal devices have no protection function, their display screens are easily damaged by bumps after use, and have no shading function, so reflections are easily generated during use, which affects the effect of the rehearsal.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rehearsal device, comprising a fixed box, the inner side wall of the fixed box is provided with a power assembly, the inner side wall of the fixed box is rotatably connected with a storage shading assembly, the output end of the power assembly is meshingly connected with the storage shading assembly, the storage shading assembly comprises a rotating shaft 1 and a gear 1, the rotating shaft 1 is connected to the inner side wall of the fixed box through a bearing, the gear 1 is fixedly connected to the side wall of the rotating shaft 1, the power assembly is meshingly connected with the gear 1, a rotating frame 1 is fixedly connected to the side wall of the rotating shaft 1, a display screen is fixedly installed on the inner side wall of the rotating frame 1, the inner side wall of the fixed box is connected with a rotating shaft 2 through a bearing, the side wall of the rotating shaft 2 is fixedly connected with a gear 2, the gear 2 is meshingly connected with the power assembly, a rotating frame 2 is fixedly connected to the side wall of the rotating shaft 2, shading plates are respectively provided on both sides of the rotating frame 2, and a height adjustment assembly is provided at the bottom of the fixed box.

[0008] Furthermore, the power assembly includes a motor and a bidirectional threaded rod, the motor is fixedly installed on one side of the fixed box, the bidirectional threaded rod is fixedly connected to the output end of the motor, the bidirectional threaded rod and the fixed box are connected via a bearing, a moving block is threadedly connected to the side wall of the bidirectional threaded rod, a tooth plate is fixedly installed on the top of the moving block, the tooth plate is respectively meshed with the gear one and the gear two, a sliding rod is fixedly installed on the inner side wall of the fixed box, and the moving block and the sliding rod are slidably connected.

[0009] The above technical solution is adopted to facilitate providing power for shading or storage work.

[0010] Furthermore, the shading plates are connected to each other via bolts, and the shading plates are made of polystyrene plates.

[0011] The above technical solution makes it easy to install the sunshade, and the material not only has good light-shielding effect, but also has excellent heat-insulating effect.

[0012] Furthermore, the shading plate is in a rectangular shape, and the edges of the shading plate are rounded.

[0013] The above technical solution can achieve a better shading effect, and the rounded corners are smoother to prevent scratches.

[0014] Furthermore, the height adjustment assembly includes a hollow tube and an adjustment tube, the hollow tube is fixedly installed on the bottom of the fixing box, the adjustment tube is slidably connected to the inner wall of the hollow tube, a connecting plate 1 is fixedly installed on the side wall of the adjusting tube, a connecting plate 2 is fixedly installed on one side of the connecting plate 1, a fixing plate is fixedly installed on one side of the hollow tube, a one-way threaded rod is connected to the top of the connecting plate 2 through a bearing, and the one-way threaded rod is connected to the fixing plate through a thread.

[0015] By adopting the above technical solution, the overall height can be adjusted, and the adjustment is simple and convenient.

[0016] Furthermore, the height adjustment assembly also includes a knob, and the knob is fixedly connected to the top end of the one-way threaded rod.

[0017] The adoption of the technical solution makes it easier to rotate the one-way threaded rod.

[0018] Furthermore, the height adjustment assembly also includes a bottom plate, and the bottom plate is fixedly connected to the bottom of the adjustment tube.

[0019] The above technical solution can achieve a good anti-slip effect, making the use more stable. Beneficial Effects

[0020] The utility model provides a drill device. Compared with the prior art, it has the following beneficial effects:

[0021] 1. The drill device, through the storage shading component, can play a good shading effect during the use of the display screen, so as to prevent reflection during its use, reduce the impact of reflection on trainees, and improve the quality of the drill. After the drill, the display screen can be stored to prevent the display screen from being damaged by bumps, reduce the cost caused by damage, and the effect of use will also increase accordingly.

[0022] 2. The height of the drill device can be adjusted through the height adjustment component, and the adjustment is simple and convenient. After the adjustment, the whole device can be more convenient for the drill teacher to use, and the use can be adjusted according to the teacher's usage habits. The effect of use will also increase accordingly, and the height of the display screen can be adjusted together with the overall height, which also makes the overall adjustment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0026] Figure 3 It is a side view of the overall structure of the utility model;

[0027] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.

[0028] In the figure: 1. fixed box; 2. power assembly; 21. motor; 22. two-way threaded rod; 23. moving block; 24. tooth plate; 25. sliding rod; 3. storage shading assembly; 31. shaft one; 32. gear one; 33. rotating frame one; 34. display screen; 35. shaft two; 36. gear two; 37. rotating frame two; 38. shading plate; 4. height adjustment assembly; 41. hollow tube; 42. adjustment tube; 43. connecting plate one; 44. connecting plate two; 45. fixed plate; 46. one-way threaded rod; 47. knob; 48. bottom plate. DETAILED DESCRIPTION

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figures 1 to 4The embodiment of the present application provides a drill device, including a fixed box 1, the inner side wall of the fixed box 1 is provided with a power assembly 2, the power assembly 2 includes a motor 21 and a bidirectional threaded rod 22, the motor 21 is fixedly installed on one side of the fixed box 1, the bidirectional threaded rod 22 is fixedly connected to the output end of the motor 21, the bidirectional threaded rod 22 is connected to the fixed box 1 through a bearing, a moving block 23 is threadedly connected to the side wall of the bidirectional threaded rod 22, a tooth plate 24 is fixedly installed on the top of the moving block 23, the tooth plate 24 is meshed with the gear 1 32 and the gear 2 36 respectively, a sliding rod 25 is fixedly installed on the inner side wall of the fixed box 1, the moving block 23 is slidably connected to the sliding rod 25, the inner side wall of the fixed box 1 is rotatably connected with a storage shading assembly 3, and the output end of the power assembly 2 It is meshingly connected with the storage shading component 3, and the storage shading component 3 includes a rotating shaft 1 31 and a gear 1 32. The rotating shaft 1 31 is connected to the inner wall of the fixed box 1 through a bearing, and the gear 1 32 is fixedly connected to the side wall of the rotating shaft 31. The power component 2 is meshingly connected with the gear 1 32. A rotating frame 1 33 is fixedly connected to the side wall of the rotating shaft 31, and a display screen 34 is fixedly installed on the inner wall of the rotating frame 1 33. The inner wall of the fixed box 1 is connected with a rotating shaft 2 35 through a bearing, and a gear 2 36 is fixedly connected to the side wall of the rotating shaft 2 35. The gear 2 36 is meshingly connected with the power component 2, and a rotating frame 2 37 is fixedly connected to the side wall of the rotating shaft 2 35. Shading plates 38 are respectively arranged on both sides of the rotating frame 2 37, and a height adjustment component 4 is arranged at the bottom of the fixed box 1.

[0032] In this embodiment, starting the motor 21 can then drive the bidirectional threaded rod 22 to rotate, so that the bidirectional threaded rod 22 can drive the moving block 23 to move, so that the two toothed plates 24 can respectively drive the gear 1 32 and the gear 2 36 to rotate, so that the shaft 1 31 and the shaft 2 35 can respectively drive the rotating frame 1 33 and the rotating frame 2 37 to rotate ninety degrees, so that the display screen 34 and the shading plate 38 can be erected, and the display screen 34 can also display the drill course. At the same time, the shading plate 38 can have a good shading effect to prevent the display screen 34 from reflecting light, and reduce the reflection that affects the students' viewing, and the effect of use will be better. Then starting the motor 21 to reverse, the display screen 34 and the shading plate 38 can be laid flat and stored to prevent them from being damaged when not in use, which also makes the use effect better.

[0033] Reference Figures 1 to 4 In one aspect of the present embodiment, the shading plates 38 are connected to each other by bolts. The shading plates 38 are made of polystyrene plates. The shading plates 38 are rectangular in shape, and the edges of the shading plates 38 are rounded.

[0034] In this embodiment, bolts are used to make the shading plate 38 easier to install and remove, and its material can provide a better shading effect and reduce heat absorption.

[0035] Reference Figures 1 to 4 In one aspect of the present embodiment, the height adjustment component 4 includes a hollow tube 41 and an adjustment tube 42, the hollow tube 41 is fixedly installed at the bottom of the fixing box 1, the adjustment tube 42 is slidably connected to the inner wall of the hollow tube 41, a connecting plate 1 43 is fixedly installed on the side wall of the adjusting tube 42, a connecting plate 2 44 is fixedly installed on one side of the connecting plate 1 43, a fixing plate 45 is fixedly installed on one side of the hollow tube 41, a one-way threaded rod 46 is connected to the top of the connecting plate 2 44 through a bearing, and the one-way threaded rod 46 is connected to the fixing plate 45 through a thread, and the height adjustment component 4 also includes a knob 47, which is fixedly connected to the top of the one-way threaded rod 46.

[0036] In this embodiment, firstly, rotating the knob 47 can drive the one-way threaded rod 46 to rotate, so that the one-way threaded rod 46 can be screwed into the top of the fixed plate 45, so that the adjustment tube 42 can slide out from the inside of the hollow tube 41, so as to adjust the overall height. The height adjustment is simple and convenient, and the use effect will also be increased accordingly.

[0037] Reference Figures 1 to 4 In one aspect of this embodiment, the height adjustment assembly 4 also includes a bottom plate 48 , which is fixedly connected to the bottom of the adjustment tube 42 .

[0038] In this embodiment, the bottom 48 can allow the adjustment tube 42 to have a larger contact area with the ground, and the supporting effect will be more reliable.

[0039] Working principle: First, rotating the knob 47 can drive the one-way threaded rod 46 to rotate, so that the one-way threaded rod 46 can be screwed into the top of the fixing plate 45, so that the adjustment tube 42 can slide out from the inside of the hollow tube 41.

[0040] Then starting the motor 21 can drive the two-way threaded rod 22 to rotate, so that the two-way threaded rod 22 can drive the moving block 23 to move, so that the two toothed plates 24 can respectively drive the gear 1 32 and the gear 2 36 to rotate, so that the shaft 1 31 and the shaft 2 35 can respectively drive the rotating frame 1 33 and the rotating frame 2 37 to rotate ninety degrees, so that the display screen 34 and the shading plate 38 can be erected, and the display screen 34 can also display the training course. At the same time, the shading plate 38 can have a good shading effect to prevent the display screen 34 from reflecting light, and reduce the reflection that affects the students' viewing, and the effect of use will be better. Then starting the motor 21 to reverse, the display screen 34 and the shading plate 38 can be laid flat for storage.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A training device, comprising a fixing box (1), characterized in that: The inner side wall of the fixed box (1) is provided with a power assembly (2); the inner side wall of the fixed box (1) is rotatably connected to a storage shading assembly (3); the output end of the power assembly (2) is meshingly connected to the storage shading assembly (3); the storage shading assembly (3) comprises a rotating shaft (31) and a gear (32); the rotating shaft (31) is connected to the inner side wall of the fixed box (1) via a bearing; the gear (32) is fixedly connected to the side wall of the rotating shaft (31); the power assembly (2) is meshingly connected to the gear (32); the rotating shaft (31) is connected to the inner side wall of the fixed box (1) via a bearing; the gear (32) is fixedly connected to the side wall of the rotating shaft (31); the power assembly (2) is meshingly connected to the gear (32); ) is fixedly connected to a rotating frame 1 (33) on the side wall thereof, a display screen (34) is fixedly mounted on the inner side wall of the rotating frame 1 (33), a rotating shaft 2 (35) is connected to the inner side wall of the fixed box (1) via a bearing, a gear 2 (36) is fixedly connected to the side wall of the rotating shaft 2 (35), the gear 2 (36) is meshingly connected to the power assembly (2), a rotating frame 2 (37) is fixedly connected to the side wall of the rotating shaft 2 (35), light shielding plates (38) are respectively arranged on both sides of the rotating frame 2 (37), and a height adjustment assembly (4) is arranged at the bottom of the fixed box (1).

2. A training device according to claim 1, characterized in that: The power assembly (2) comprises a motor (21) and a bidirectional threaded rod (22); the motor (21) is fixedly mounted on one side of the fixed box (1); the bidirectional threaded rod (22) is fixedly connected to an output end of the motor (21); the bidirectional threaded rod (22) and the fixed box (1) are connected via a bearing; a moving block (23) is threadedly connected to a side wall of the bidirectional threaded rod (22); a tooth plate (24) is fixedly mounted on the top of the moving block (23); the tooth plate (24) is meshedly connected to the gear 1 (32) and the gear 2 (36) respectively; a sliding rod (25) is fixedly mounted on the inner side wall of the fixed box (1); the moving block (23) and the sliding rod (25) are slidably connected.

3. A training device according to claim 1, characterized in that: The shading plates (38) are connected to each other via bolts, and the shading plates (38) are made of a polystyrene plate.

4. A training device according to claim 3, characterized in that: The shading plate (38) is in a rectangular shape, and the edges of the shading plate (38) are rounded.

5. A training device according to any one of claims 1 to 4, characterized in that: The height adjustment assembly (4) comprises a hollow tube (41) and an adjustment tube (42); the hollow tube (41) is fixedly mounted on the bottom of the fixing box (1); the adjustment tube (42) is slidably connected to the inner side wall of the hollow tube (41); a connecting plate 1 (43) is fixedly mounted on the side wall of the adjustment tube (42); a connecting plate 2 (44) is fixedly mounted on one side of the connecting plate 1 (43); a fixing plate (45) is fixedly mounted on one side of the hollow tube (41); a one-way threaded rod (46) is connected to the top of the connecting plate 2 (44) via a bearing; the one-way threaded rod (46) and the fixing plate (45) are connected via threads.

6. A training device according to claim 5, characterized in that: The height adjustment assembly (4) further comprises a knob (47), wherein the knob (47) is fixedly connected to the top end of the one-way threaded rod (46).

7. A training device according to claim 5, characterized in that: The height adjustment assembly (4) further comprises a bottom plate (48), wherein the bottom plate (48) is fixedly connected to the bottom of the adjustment tube (42).

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