Disassembly and assembly structure convenient to replace and used for vehicle inspection teaching

Abstract

The utility model discloses a disassembly and assembly structure convenient to replace for vehicle inspection teaching, and belongs to the technical field of teaching practical training. Comprising a plurality of coding blocks, and a left clamping block and a right clamping block which are used for clamping the coding blocks from two sides; the left clamping block and the right clamping block are of a T-shaped structure and each comprise a check block located on the outer side and an extending block integrally arranged on the inner side of the check block and extending. The two sides of the coding block are correspondingly provided with clamping grooves. According to the utility model, a simple mechanism is utilized to quickly realize the disassembly and assembly of the coding block, which is very convenient and quick; manual intervention is reduced by utilizing the characteristics of elasticity, self-recovery and the like, and the dismounting speed is further increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching practical training technical field especially, a kind of dismounting structure for vehicle inspection teaching convenient replacement. BACKGROUND

[0002] In police training teaching, students need to be taught how to check stolen vehicles. Nowadays, various lawbreakers cover up illegal behavior by tampering with vehicle identification codes (VIN), engine and drive motor information, etc. Our police officers must master various counterfeit identification techniques to outwit them.

[0003] In conventional teaching, photos, rubbings and other auxiliary teaching methods are used, but they are not real things and the effect is not good, and they can also cause understanding and cognitive bias. Therefore, we collect many fake code blocks in real cases for use in teaching environments.

[0004] To further cooperate with practical teaching, we place fake code blocks in the corresponding positions of the vehicle. Since there are many fake code blocks, a convenient replacement dismounting structure needs to be designed to cooperate with them. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a dismounting structure for vehicle inspection teaching convenient replacement to facilitate the replacement of fake code blocks.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A dismounting structure for vehicle inspection teaching convenient replacement includes multiple code blocks, and left and right clamping blocks that clamp the code blocks from both sides.

[0008] The left and right clamping blocks are T-shaped structures, each including a stop block on the outer side and an extension block integrally arranged on the inner side of the stop block. The code blocks have clamping grooves on both sides.

[0009] In some embodiments, an elastic pressing piece is rotatably arranged above the left clamping block by a fixed shaft.

[0010] In some embodiments, the end of the elastic pressing piece is provided with a half-flanged edge.

[0011] In some embodiments, the lower end of the elastic pressing piece is provided with a rubber layer.

[0012] In some embodiments, a pressure adjusting piece is arranged on the elastic pressing piece.

[0013] The pressure adjusting piece includes a nut fixedly connected to the elastic pressing piece and a screw penetrating the nut and the elastic pressing piece.

[0014] In some embodiments, a pressing plate is arranged on the right clamping block in a rotating manner;

[0015] The pressing plate has a first state of being close to the encoding block and being limited and blocked, and a second state of being swung away from the encoding block.

[0016] In some embodiments, a torsional spring is arranged on the rotating shaft of the pressing plate in a rotating manner;

[0017] The torsional spring rotates the pressing plate to the side close to the encoding block.

[0018] In some embodiments, the inner end of the pressing plate does not exceed the inner end of the right clamping block; the right clamping block is provided with a threaded hole at the inner side position of the pressing plate, and a screw is detachably installed in the threaded hole.

[0019] In some embodiments, the inner end of the extension block and the intersection edge of the extension block and the blocking block are arranged as an arc angle.

[0020] In some embodiments, the left clamping block and the right clamping block are connected at the positions of the VIN code, the engine code, etc. of the vehicle by pasting or welding, covering the original encoding.

[0021] Compared with the prior art, the utility model provides a kind of for vehicle inspection teaching convenient replacement dismounting structure, with following beneficial effects.

[0022] 1, the utility model, utilize simple mechanism, quickly realize the dismounting, installation to encoding block, it is very convenient, fast;Utilize elasticity, self-recovery etc. Reduce manual intervention, further speed up dismounting speed.

[0023] 2, the utility model, set up half curling, strengthen end structure strength, it is convenient to pinch, lift, operation is more convenient;Setting rubber layer reduces the damage of rigid contact;Strengthen the anti-skid effect, more stable;Setting shallow groove, can obtain more stable form.

[0024] 3, the utility model, set pressure regulating member to control, can also be used as handle, it is convenient to lift, rotate elastic pressure piece;Pressing plate cooperates torsional spring, can realize self-adapting end portion hold, entire dismounting process is more convenient, fast.

[0025] Other advantages, objects and features of the utility model will be described in the subsequent specification to some extent;And to some extent, based on the study of the following text, it will be obvious to those skilled in the art;Or, it can be taught from the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structural schematic diagram of the utility model.

[0027] Figure 2 It is a front view structural schematic view of the utility model.

[0028] Figure 3 It is a partial structural schematic view of left and right side clamping blocks.

[0029] Figure 4 It is a second structural schematic view of the utility model.

[0030] Figure 5 It is a schematic view of the installation process of the utility model.

[0031] Figure 6 It is a structural schematic view of the left side clamping block.

[0032] Figure 7 It is a rear side structural schematic view of the left side clamping block.

[0033] Figure 8 It is a structural schematic view of the right side clamping block.

[0034] In the drawing:

[0035] 1, coding block; 11, clamping groove; 2, stop block; 3, extension block; 4, elastic pressing sheet; 41, half curling edge; 5, pressing plate; 51, torsion spring; 6, screw hole. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0037] Refer to Figures 1-8 A dismounting structure for teaching convenient replacement of vehicle inspection, comprising a plurality of coding blocks 1, and left and right side clamping blocks for clamping the coding blocks 1 from both sides.

[0038] Among them, the coding block 1 is a flat strip structure, which comes from the real counterfeit vehicle code and is uniformly processed in structure; the clamping block structure on both sides is fixed on the corresponding position of the vehicle and clamps it.

[0039] The coding block 1 includes VIN code block, engine number block, etc.; accordingly, the left and right side clamping blocks are connected at the VIN code, engine code and other positions of the vehicle in the form of pasting or welding, covering the original code for students to view and analyze the counterfeit code.

[0040] In some embodiments, the left and right side clamping blocks are T-shaped structures, respectively comprising: a stop block 2 located on the outer side, and an extension block 3 integrally arranged on the inner side of the stop block 2 and extending.

[0041] Meanwhile, card slots 11 are provided on both sides of the coding block 1.

[0042] like Figure 3 As shown; the extension blocks 3 on both sides restrict the vertical and horizontal movement of the coding block 1; the stop block 2 restricts the horizontal movement of the coding block 1; with the cooperation of the two, the position is accurately and reliably defined.

[0043] It should be noted that the thickness of the left and right card blocks is not less than the thickness of the coding block 1, so as to form a reliable and effective block.

[0044] Furthermore, the inner end of the extension block 3 and the intersection of the stop block 2 and the extension block 3 are set as arc angles.

[0045] like Figure 3 As shown, the arc shape of the contact point not only reduces collisions and damage during installation and disassembly, but also makes installation smoother and more convenient.

[0046] In some embodiments, an elastic pressure plate 4 is rotatably disposed above the left-side card block via a fixed shaft.

[0047] Understandably, on some facades and slopes, relying solely on the two ends of the left and right locking blocks is insufficient, as the coded block 1 is prone to falling off; therefore, an enhanced adjustable mechanism was designed.

[0048] like Figure 1 , 2 As shown in Figures 5, 6, and 7; during installation, the elastic pressure plate 4 is swung to press against the coding block 1 to fix it with pressure; correspondingly, when removing or replacing it, the elastic pressure plate 4 is swung away from the coding block 1.

[0049] It is understandable that a stop is provided at the top of the fixed shaft, and the elastic pressure plate 4 applies downward pressure to the coding block 1 to fix it; and can lift it upward to remove the pressure on the coding block 1.

[0050] Furthermore, the end of the elastic pressure plate 4 is provided with a semi-rolled edge 41.

[0051] like Figure 1 As shown, it not only strengthens the structural strength of the end of the elastic pressure plate 4, but also makes it easier for people to pinch the half-rolled edge 41 and lift the end of the elastic pressure plate 4, making the operation more convenient.

[0052] Preferably, the lower end of the elastic pressure plate 4 is provided with a rubber layer to reduce damage from rigid contact; moreover, the rubber layer can also enhance the anti-slip effect and make it more stable.

[0053] Preferably, a shallow groove is arranged at the position close to the end of the coding block 1; the elastic pressing sheet 4 is partially arranged in the shallow groove and is limited from swinging up and down; thus, a more stable state can be obtained.

[0054] In some embodiments, a pressure adjusting member is arranged on the elastic pressing sheet 4.

[0055] It should be noted that the coding block 1 is taken from different vehicles, some of which are thin and the pressing effect is poor; at the same time, the elastic pressing sheet 4 may be deformed in use, resulting in poor pressing effect.

[0056] In order to make up for the difference in this state, the pressure adjusting member is arranged to adjust and control.

[0057] Specifically, the pressure adjusting member includes a nut fixedly connected to the elastic pressing sheet 4, and a screw penetrating the nut and the elastic pressing sheet 4.

[0058] As shown in Figure 4 , 6 , 7; by adjusting the degree of depression of the screw, the pressing state is adjusted.

[0059] It can be understood that due to the small thickness of the elastic pressing sheet 4, it is difficult to thread the screw; at this point, a nut is fixedly arranged to form a reliable threaded connection; between the nut and the elastic pressing sheet 4, spot welding can be used for fixation; the elastic pressing sheet 4 is provided with an opening corresponding to the nut to allow the screw to pass through.

[0060] In addition, the screw of the pressure adjusting member can also serve as a handle to facilitate lifting and rotating the elastic pressing sheet 4; thus, the operation is more convenient.

[0061] In some embodiments, a pressing plate 5 is rotatably arranged on the right clamping block.

[0062] It should be noted that the elastic pressing sheet 4 arranged on the left clamping block needs to be operated by personnel during disassembly; accordingly, the elastic pressing sheet 4 can also be arranged on the right clamping block to enhance the fixation of both sides; however, in this case, the operation is not very quick.

[0063] Therefore, we specially arrange the pressing plate 5 on the right side, which can realize self-adaptive end pressing without manual intervention and adjustment; thus, the entire disassembly process is more convenient and quick.

[0064] It can be understood that the pressing plate 5 has a first state of approaching the coding block 1 and limiting and blocking the coding block 1, and a second state of swinging away from the coding block 1.

[0065] Specifically, the pressing plate 5 is rotatably assembled on the right clamping block, and a torsional spring 51 is arranged on the rotating shaft of the pressing plate 5; the torsional spring 51 rotates the pressing plate 5 towards the side close to the coding block 1; thus, the end of the coding block 1 is pressed.

[0066] In the installation, the right side is directly opposite to the right side clamping block, and is clamped in, and the pressing plate 5 is lifted, and after being placed in place, the automatic pressure holding is realized under the action of the torsional spring 51, and personnel operation is not required; in the disassembly, the right side is lifted from the left end, and the code block 1 is pulled out.

[0067] Preferably, the inner end of the pressing plate 5 does not exceed the inner end of the right side clamping block; as shown, a large pressure surface is not required; in this state, when the code block 1 is clamped to the right side, it is easier to align (because the extension block 3 is exposed). Figure 1

[0068] In some embodiments, the right side clamping block is provided with a threaded hole 6 at the inner side position of the pressing plate 5, and a screw can be detachably installed in the threaded hole 6.

[0069] It should be noted that the threaded hole 6 matched with the screw is used for the long-term fixed form to further enhance the stability of the installation; when teaching, the code block 1 needs to be frequently replaced, and then the screw is not installed; or the screw is rotated more to not affect the swing of the pressing plate 5.

[0070] In the use of the utility model, after the code block 1 is clamped from the right side, the elastic pressing piece 4 on the left side is rotated to press the code block 1; the pressure adjusting piece is adjusted according to the requirement; when disassembling, the elastic pressing piece 4 is rotated to be above the code block 1, and after the code block 1 is lifted from the left side, the code block 1 is pulled out from the right side, and the whole disassembly and assembly process is extremely convenient and efficient.

[0071] In the utility model, the simple mechanism is used to quickly realize the disassembly and installation of the code block 1, which is very convenient and fast; the elastic and self-recovery characteristics are used to further reduce the manual intervention and speed up the disassembly and assembly speed; the half curling 41 is arranged to strengthen the end structure strength, facilitate pinching and lifting, and the operation is more convenient; the rubber layer is arranged to reduce the damage of rigid contact; the anti-skid effect is strengthened, and it is more stable; the shallow groove is arranged to obtain a more stable form; the pressure adjusting piece is arranged for regulation and control, can be used as a handle, facilitates lifting and rotating the elastic pressing piece 4; the pressing plate 5 cooperates with the torsional spring, without manual intervention and adjustment, and can realize self-adaptive end pressure holding, and the whole disassembly and assembly process is more convenient and fast.

[0072] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0073] ​In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0074] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A vehicle inspection teaching device which is easily replaced by disassembling and assembling, characterized in that, It comprises a plurality of coding blocks (1), and left and right clamping blocks clamping the coding blocks (1) from two sides; The left and right clamping blocks are T-shaped structures, each comprising a stop block (2) on the outer side and an extension block (3) integrally arranged on the inner side of the stop block (2) and extending; the coding blocks (1) are correspondingly provided with clamping grooves (11) on both sides.

2. The teaching vehicle according to claim 1, wherein The upper part of the left clamping block is rotatably provided with an elastic pressing piece (4) through a fixed shaft.

3. The teaching vehicle according to claim 2, wherein The end of the elastic pressing piece (4) is provided with a half hem (41).

4. The teaching vehicle according to claim 2, wherein The lower end of the elastic pressing piece (4) is provided with a rubber layer.

5. The teaching vehicle according to claim 2, wherein A pressure adjusting member is arranged on the elastic pressing piece (4). The pressure adjusting member comprises a nut fixedly connected to the elastic pressing piece (4) and a screw penetrating the nut and the elastic pressing piece (4).

6. The vehicle inspection teaching aid according to claim 1 or 2, wherein A pressing plate (5) is rotatably arranged on the right clamping block. The pressing plate (5) has a first state of being close to the coding block (1) and limiting and blocking the coding block (1), and a second state of being away from the coding block (1).

7. The teaching vehicle according to claim 6, wherein A torsion spring (51) is arranged on the rotating shaft of the pressing plate (5). The torsion spring (51) rotates the pressing plate (5) towards the side close to the coding block (1).

8. The vehicle inspection teaching aid according to claim 7, wherein The inner end of the pressing plate (5) does not exceed the inner end of the right clamping block; the right clamping block is provided with a screw hole (6) at the inner side position corresponding to the pressing plate (5), and a screw is detachably installed in the screw hole (6).

9. The vehicle inspection teaching aid according to claim 1, wherein The inner end of the extension block (3) and the intersection edge of the stop block (2) and the extension block (3) are arc-angled.

10. The vehicle inspection teaching aid according to claim 1, wherein The left and right clamping blocks are connected to the VIN code, engine code and other positions of the vehicle by pasting or welding, covering the original coding.

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