Disassembling tool suitable for whole vehicle system maintenance teaching

Abstract

The utility model provides a dismounting tool suitable for whole vehicle system maintenance teaching, which relates to the technical field of dismounting tools and comprises a grip and a pulling tongue mounted on the grip. The spanner tongue is in a wedge shape, the inclined low end of the face formed by the upper edge line of the wedge shape is the end away from the grip, and the face formed by the lower edge line of the wedge shape is coplanar with the bottom face of the grip. An adjusting piece is mounted on the grip and is used for adjusting the thickness of the wrench tongue; the adjusting part is located below the spanner tongue and attached to the spanner tongue, a cushion block is detachably connected to the side, away from the spanner tongue, of the adjusting part, the adjusting part is arranged, the cushion block which is detachably connected is arranged on the adjusting part, and the thickness of the spanner tongue is adjusted by replacing the cushion blocks with different thicknesses; the problem that it is difficult for an existing disassembling tool to disassemble a whole vehicle system in a limited space is solved, and convenience of overhaul teaching is achieved.

Description

Technical Field

[0001] This utility model relates to the field of disassembly tools, specifically to a disassembly tool suitable for teaching vehicle system maintenance. Background Technology

[0002] When teaching vehicle maintenance, it is necessary to disassemble multiple parts inside the vehicle in order to inspect the internal systems of the vehicle and achieve comprehensive maintenance training of the entire vehicle system.

[0003] In the hands-on teaching of vehicle system maintenance, each student needs to perform hands-on practice one by one. During this process, each system in the vehicle system needs to be repeatedly disassembled and reassembled to meet the needs of vehicle maintenance teaching. However, when facing on-site teaching of vehicle system maintenance, due to the limited space of the vehicle, the existing disassembly tools are difficult to disassemble the vehicle system in the limited space. Therefore, the teaching of vehicle system maintenance is inconvenient. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a disassembly tool suitable for teaching vehicle system maintenance, solving the problem that existing disassembly tools are difficult to use to disassemble vehicle systems within limited space.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] In this utility model, a disassembly tool suitable for teaching vehicle system maintenance includes a handle and a lever mounted on the handle.

[0009] The lever is wedge-shaped, and the inclined lower end of the surface formed by the upper edge of the wedge is the end away from the handle, while the surface formed by the lower edge of the wedge is coplanar with the bottom surface of the handle.

[0010] The grip is equipped with an adjustment element for adjusting the thickness of the lever tongue;

[0011] The adjusting member is located below the lever tongue and fits against the lever tongue, and a pad is detachably connected to the side of the adjusting member away from the lever tongue.

[0012] Furthermore, the pad is inserted into and fixed to the adjusting member via a slot;

[0013] The insertion slot is T-shaped, and the pad is I-shaped.

[0014] Furthermore, multiple recesses are provided on the inclined surface of the lever tongue on the side away from the adjusting member.

[0015] Furthermore, the adjusting element is welded to the lever tongue.

[0016] Furthermore, the adjusting member is detachably connected to the lever tongue;

[0017] Limiting grooves are provided on both sides of the grip, and the adjusting component is slidably connected to the grip through a connecting block and the two limiting grooves;

[0018] A friction sleeve is installed on one side of the connecting block inside the limiting groove.

[0019] Furthermore, each of the connecting blocks located within the corresponding limiting groove is provided with a protrusion, and the protrusion is made of rubber.

[0020] The connecting block is fixed to the lever tongue by two protrusions.

[0021] Furthermore, the pad is composed of a rubber pad and an organic brake pad, the organic brake pad being inserted into and fixed to the adjusting member via the rubber pad;

[0022] The rubber pad box is glued and fixed to the organic brake pad.

[0023] The grip, lever, and adjustment components are all made of alloy.

[0024] (III) Beneficial Effects

[0025] This invention provides a disassembly tool suitable for teaching vehicle system maintenance. Compared with the prior art, it has the following advantages:

[0026] By setting an adjustment component and installing detachable pads on the adjustment component, the thickness of the lever can be adjusted by replacing pads of different thicknesses. This allows the thickness of the lever to be adjusted according to the gap between the parts to be disassembled, so that the disassembly of parts can be achieved with minimal lever movement. This meets the needs of vehicle system maintenance training and solves the problem that existing disassembly tools are difficult to disassemble in a limited space, thus improving the convenience of maintenance training. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A perspective view of a disassembly tool suitable for teaching vehicle system maintenance;

[0029] Figure 2for Figure 1 Enlarged view of point A in the middle;

[0030] Figure 3 for Figure 1 A 3D image after being flipped;

[0031] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0032] Figure 5 An isometric side sectional view of the disassembly tool;

[0033] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0034] Figure 7 for Figure 6 A schematic diagram of the further improved structure of the connecting block;

[0035] Figure 8 This is a schematic diagram of the structure in a disassembly tool where the adjusting component is mounted on the handle.

[0036] Figure 9 A schematic diagram showing the structure of pads of different thicknesses installed on a disassembly tool.

[0037] Figure label:

[0038] 1. Handle; 10. Limiting groove; 11. Latch; 111. Recess; 2. Adjusting component; 20. Insertion groove; 21. Connecting block; 211. Friction sleeve; 212. Protrusion; 3. Pad. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0040] This application provides a disassembly tool suitable for teaching vehicle system maintenance, which solves the problem that existing disassembly tools are difficult to disassemble in a limited space, thus making maintenance teaching more convenient.

[0041] The technical solution in this application is to solve the above-mentioned technical problems, and the general idea is as follows:

[0042] In the existing technology, when teaching vehicle maintenance, it is necessary to disassemble multiple parts inside the vehicle in order to inspect the internal system of the vehicle and achieve comprehensive vehicle maintenance teaching. However, when facing on-site teaching of vehicle system operation, due to the limited space of the vehicle, the existing disassembly tools are difficult to disassemble the vehicle system in the limited space. Therefore, teaching vehicle system maintenance is inconvenient.

[0043] Research has found that, for example Figures 1-9 As shown, by setting an adjusting component and a detachable pad on the adjusting component, the thickness of the lever can be adjusted by replacing pads of different thicknesses. This allows the thickness of the lever to be adjusted according to the gap between the parts to be disassembled, so that the disassembly of parts can be achieved with the minimum amplitude of lever movement. This meets the needs of vehicle system maintenance teaching and solves the problem that existing disassembly tools are difficult to disassemble vehicle systems in limited spaces, thus achieving convenience in maintenance teaching.

[0044] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0045] like Figures 1-9 As shown, a disassembly tool suitable for teaching vehicle system maintenance includes a handle 1 and a lever 11 mounted on the handle 1.

[0046] The lever 11 is wedge-shaped, and the inclined lower end of the surface formed by the upper edge of the wedge is the end away from the handle 1, while the surface formed by the lower edge of the wedge is coplanar with the bottom surface of the handle 1.

[0047] The grip 1 is equipped with an adjustment component 2 for adjusting the thickness of the lever tongue 11;

[0048] The adjusting member 2 is located below the lever tongue 11 and fits against the lever tongue 11. A pad block 3 is detachably connected to the side of the adjusting member 2 away from the lever tongue 11.

[0049] By setting an adjusting component 2 and a detachable pad 3 on the adjusting component 2, the thickness of the lever 11 can be adjusted by replacing the pad 3 with different thicknesses. This allows the thickness of the lever 11 to be adjusted according to the size of the gap between the parts to be disassembled, so that the disassembly of the parts can be achieved with the minimum amplitude of the lever 1. This meets the needs of vehicle system maintenance teaching, solves the problem that existing disassembly tools are difficult to disassemble the vehicle system in a limited space, and realizes the convenience of maintenance teaching.

[0050] like Figures 1-9 As shown, the pad 3 is inserted into and fixed to the adjusting member 2 via the insertion slot 20;

[0051] The insertion slot 20 is T-shaped, and the pad 3 is I-shaped.

[0052] By fixing the pad 3 and the adjusting part 2 by plugging them together, it is easy to replace the pad 3. At the same time, setting the plug groove 20 to T-shape and the pad 3 to I-shape can effectively improve the stability between the pad 3 and the adjusting part 2 after installation, thus facilitating the disassembly operation of the subsequent disassembly tools.

[0053] Specifically, the pad 3 is composed of a rubber pad and an organic brake pad, and the organic brake pad is inserted into and fixed to the adjusting member 2 through the rubber pad;

[0054] The rubber pad box is glued and fixed to the organic brake pad.

[0055] like Figures 1-4 As shown, the tongue 11 has multiple recesses 111 on the inclined surface away from the adjusting member 2.

[0056] By creating multiple recesses 111 on the lever tongue 11, if the part to be disassembled has an edge, the recesses 111 can be used to engage with the edge of the part. When the disassembly tool is used to turn the lever tongue 11, the edge of the part is located in one of the recesses 111 and is limited. This can effectively prevent the disassembly tool from completely disengaging from the part to be disassembled due to large displacement of the lever tongue 11 when the disassembly tool is turned, thus preventing the disassembly tool from becoming ineffective. This improves the disassembly efficiency of the disassembly tool.

[0057] Specifically, the lever 11 and the handle 1 are integrally formed, which facilitates the production of the entire tool.

[0058] Example 1: Specifically, in one embodiment, the adjusting member 2 is welded to the lever 11.

[0059] By welding the adjusting component 2 to the lever 11, the stability of the installation of the adjusting component 2 and the lever 11 can be improved.

[0060] Example 2: Specifically, in another embodiment, the adjusting member 2 is detachably connected to the lever 11;

[0061] The grip 1 has limit grooves 10 on both sides, and the adjustment member 2 is slidably connected to the grip 1 through the connecting block 21 and the two limit grooves 10.

[0062] The connecting block 21 is fitted with a friction sleeve 211 on one side inside the limiting groove 10.

[0063] By making the adjusting member 2 detachable, in practical applications, compared with the direct welding method, the detachable adjusting member 2 can restore the subsequent part of the lever 11 to the original thickness of the lever 11, and can be turned on the part to be disassembled with small gaps.

[0064] like Figure 7 As shown, in the case of the above embodiment 2, the portion of the connecting block 21 located within the corresponding limiting groove 10 is provided with a protrusion 212, and the material of the protrusion 212 is rubber;

[0065] The connecting block 21 is fixed to the lever 11 by two protrusions 212.

[0066] By setting the protrusion 212, which is made of rubber, the stability of the installation of the adjusting part 2 and the lever 11 can be further improved, making it easier for subsequent disassembly tools to perform disassembly operations.

[0067] The handle 1, the lever 11, and the adjusting component 2 are all made of alloys, specifically high-strength and high-toughness alloys such as chromium vanadium steel or chromium molybdenum steel.

[0068] When teaching automotive repair, disassembling parts within the vehicle system is also part of the repair training. Therefore, in the actual vehicle system repair training process, depending on the actual work scenario, a disassembly tool with welding adjustment part 2 or a disassembly tool with detachable adjustment part 2 should be selected to disassemble the internal parts of the vehicle system.

[0069] When using the detachable adjustment part 2, depending on the specific scenario requirements, you can choose to install the adjustment part 2 or not. When it is necessary to install the adjustment part 2 to increase the thickness of the lever tongue 11, the adjustment part 2 is fitted onto the handle 1 through the limiting grooves 10 on both sides of the handle 1 until the adjustment part 2 covers the bottom of the lever tongue 11. The adjustment part 2 is relatively fixed to the lever tongue 11 under the action of the friction sleeve 211 and the protrusion 212.

[0070] After the adjusting component 2 is fixed relative to the lever tongue 11, the pad block 3 is inserted into the insertion slot 20 on the adjusting component 2. The relative fixation of the pad block 3 and the adjusting component 2 completes the adjustment of the thickness of the lever tongue 11, so that the disassembly tool can be used to operate on parts with different gap sizes. The disassembly of the parts can be achieved with the minimum range of the lever 1, which meets the requirements of the disassembly tool to disassemble the whole vehicle parts located in a small space, and facilitates the practical operation of whole vehicle system maintenance teaching.

[0071] When disassembling parts using a disassembly tool, simply insert the adjusted lever 11 into the gap between the parts and turn the handle 1 to separate the two parts.

[0072] In summary, compared with existing technologies, it has the following beneficial effects:

[0073] 1. By setting an adjusting component 2 and a detachable pad 3 on the adjusting component 2, the thickness of the lever 11 can be adjusted by replacing the pad 3 with different thicknesses. Thus, the thickness of the lever 11 can be adjusted according to the size of the gap between the parts to be disassembled, so that the disassembly of the parts can be achieved with the minimum amplitude of the lever 1. This meets the needs of vehicle system maintenance teaching, solves the problem that existing disassembly tools are difficult to disassemble the vehicle system in a limited space, and realizes the convenience of maintenance teaching.

[0074] 2. By fixing the pad 3 and the adjusting part 2 by plugging them together, it is easy to replace the pad 3. At the same time, setting the plug groove 20 to T-shape and the pad 3 to I-shape can effectively improve the stability between the pad 3 and the adjusting part 2 after installation, thus facilitating the disassembly operation of the subsequent disassembly tools.

[0075] 3. By creating multiple recesses 111 on the lever tongue 11, if the part to be disassembled has an edge, the recesses 111 can be used to engage with the edge on the part. When the disassembly tool is used to turn the lever tongue 11, the edge on the part is located in one of the recesses 111 for limiting. This can effectively prevent the disassembly tool from completely disengaging from the part to be disassembled due to a large displacement of the lever tongue 11 when the disassembly tool is turned, thus preventing the disassembly tool from becoming ineffective. This improves the disassembly efficiency of the disassembly tool.

[0076] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0077] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A disassembly tool suitable for teaching vehicle system maintenance, characterized in that, Includes a grip (1) and a lever (11) mounted on the grip (1); The lever (11) is wedge-shaped, and the inclined lower end of the surface formed by the upper edge of the wedge is the end away from the handle (1), and the surface formed by the lower edge of the wedge is coplanar with the bottom surface of the handle (1). An adjusting element (2) is installed on the grip (1) for adjusting the thickness of the lever (11); The adjusting member (2) is located below the lever (11) and fits against the lever (11). A pad (3) is detachably connected to the side of the adjusting member (2) away from the lever (11).

2. The disassembly tool for teaching vehicle system maintenance as described in claim 1, characterized in that, The pad (3) is inserted into and fixed to the adjusting member (2) through the insertion slot (20); The insertion slot (20) is T-shaped, and the pad (3) is I-shaped.

3. A disassembly tool suitable for teaching vehicle system maintenance as described in claim 2, characterized in that, The tongue (11) has multiple recesses (111) on the inclined surface away from the adjusting member (2).

4. A disassembly tool suitable for teaching vehicle system maintenance as described in any one of claims 1-3, characterized in that, The adjusting element (2) is welded to the lever (11).

5. A disassembly tool suitable for teaching vehicle system maintenance as described in any one of claims 1-3, characterized in that, The adjusting member (2) is detachably connected to the lever (11); Limiting grooves (10) are provided on both sides of the grip (1), and the adjusting member (2) is slidably connected to the grip (1) through the connecting block (21) and the two limiting grooves (10); The connecting block (21) is equipped with a friction sleeve (211) on one side inside the limiting groove (10).

6. A disassembly tool suitable for teaching vehicle system maintenance as described in claim 5, characterized in that, The portion of the connecting block (21) located within the corresponding limiting groove (10) is provided with a protrusion (212), and the protrusion (212) is made of rubber. The connecting block (21) is fixed to the lever (11) by two protrusions (212).

7. A disassembly tool suitable for teaching vehicle system maintenance as described in claim 1, characterized in that, The pad (3) is composed of a rubber pad and an organic brake pad. The organic brake pad is inserted into and fixed to the adjusting member (2) through the rubber pad. The rubber pad box is glued and fixed to the organic brake pad.

8. A disassembly tool suitable for teaching vehicle system maintenance as described in claim 1, characterized in that, The grip (1), lever (11), and adjustment component (2) are all made of alloy.

Images