Maintenance tool box for vehicle chassis

Abstract

The utility model provides a maintenance tool box for a vehicle chassis, which comprises a box body used for placing maintenance tools, and a plurality of accommodating grooves arranged at the bottom of the box body; the wheel sets are movably arranged in the containing groove, and a plurality of matched inserting grooves distributed in the groove depth direction of the containing groove are formed in a connecting base of the wheel sets; the shifting assembly is arranged in a movable groove, communicated with the containing groove, of the box body, and an adjusting opening for exposing a shifting piece of the shifting assembly is formed in the surface of the box body; and when the shifting piece is matched with any one of the plurality of matching slots, the supporting height of the wheel set extending out of the accommodating groove is limited. The technical problems that in combination with the actual maintenance situation, due to the fact that the maintenance heights formed between different vehicle chassis and the ground and used for maintenance personnel to move are different, the height of a tool box in the related technology is fixedly arranged, the different maintenance heights in different maintenance scenes cannot be adapted, and the maintenance personnel cannot work easily are solved. The use experience of maintenance personnel is reduced, and the maintenance efficiency is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance tools, in particular to a maintenance tool box for a vehicle chassis. Background Art

[0002] For the maintenance of automobile chassis, a variety of different tools are needed. In order to facilitate the use during the maintenance process, these tools are often stored in a tool box.

[0003] However, there is at least one of the following problems in the related technology: based on actual maintenance situations, due to the different maintenance heights between the chassis of different vehicles and the ground for maintenance personnel to move around, the tool box in the related technology is limited by the fixed height setting, which makes it impossible to adapt to different maintenance heights in different maintenance scenarios, thereby reducing the user experience of maintenance personnel and affecting maintenance efficiency. Utility Model Content

[0004] The technical problem solved by the utility model is that, in combination with actual maintenance situations, due to the different maintenance heights between the chassis of different vehicles and the ground for maintenance personnel to move around, the tool box in the related technology is limited by the fixed height setting, which makes it impossible to adapt to different maintenance heights in different maintenance scenarios, resulting in a reduction in the user experience of the maintenance personnel, thereby affecting the maintenance efficiency.

[0005] In order to solve the above-mentioned problems, the utility model provides a maintenance tool box for a vehicle chassis, comprising: a box body, the box body is used to place maintenance tools, and a plurality of accommodating grooves are provided at the bottom of the box body; a plurality of wheel sets, the wheel sets are movably arranged in the accommodating grooves, and the connecting bases of the wheel sets are provided with a plurality of matching slots arranged along the groove depth direction of the accommodating grooves; a toggle assembly, the toggle assembly is arranged in a movable groove connected to the box body and the accommodating groove, and an adjustment opening for exposing a toggle member of the toggle assembly is provided on the surface of the box body; wherein, when the toggle member cooperates with any one of the plurality of matching slots, the support height of the wheel set extending out of the accommodating groove is limited.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: Specifically, since the wheel set is movably arranged in the receiving groove, the height corresponding to the part of the wheel set extending out of the receiving groove can be changed. When the maintenance tool box is placed on the ground, the support height formed between the box body and the ground by the wheel set supporting the ground also changes accordingly. Therefore, by setting a plurality of matching slots, when the toggle piece is plugged into any one of them, the above-mentioned support height can be limited to remain unchanged. Conversely, if the support height needs to be changed, the toggle piece needs to be matched with the corresponding one of the remaining multiple matching slots to adjust the support height. Combined with the maintenance scenario, the support height can be pre-adjusted according to the actual maintenance height, reducing the difficulty of maintenance personnel to take and put tools from the maintenance tool box, thereby improving maintenance efficiency. Correspondingly, the versatility of the maintenance tool box in this technical solution is also improved.

[0007] In one example of the utility model, the wheel group also includes a pulley assembly and a first elastic member; the pulley assembly is connected to the opening side of the connecting base close to the box body to form a receiving groove; the first elastic member is connected to the side of the connecting base away from the pulley assembly, and is used to apply a first elastic force to the connecting base to make it escape from the receiving groove.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the first elastic member, the adjustment efficiency of the adjusting wheel group in the accommodating groove is improved, the force required to lift the box body by manpower is reduced, and the adjustment process is more labor-saving.

[0009] In one embodiment of the present invention, the toggle assembly is further provided with a second elastic member connected to a side of the toggle member away from the connecting base, for applying a second elastic force to the toggle member to bring it close to the mating side of the connecting base having a plurality of mating slots.

[0010] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the second elastic member, the matching stability between the toggle member and the corresponding matching slot is improved, thereby avoiding the accidental separation between the toggle member and the matching slot during maintenance operations.

[0011] In an example of the present invention, a toggle groove for toggle is provided on one side of the toggle member corresponding to the adjustment opening.

[0012] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: in combination with the actual maintenance process, the operator can use the toggle groove to achieve stable toggle of the toggle member.

[0013] In an example of the present invention, the wheel assembly further includes a brake pad, which is connected to a position of the connecting base corresponding to the pulley assembly.

[0014] In one example of the utility model, a movable space for accommodating a movable shell is provided in the box body, and a movable opening connected to the movable space is provided on at least one side of the box body; a placement space for placing maintenance tools is provided in the movable shell; wherein, when the movable shell is in use, the movable shell at least partially extends out of the movable space along the movable opening.

[0015] In an example of the utility model, a sliding block is arranged at a position of the box body corresponding to the movable space; and a sliding rail cooperating with the sliding block is arranged on the outer surface of the movable shell.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the stability of the mobile shell is improved.

[0017] In one example of the utility model, the maintenance tool box is also provided with a limiting structure, which is rotatably arranged at a position of the box body corresponding to the movable opening; wherein, when the limiting structure is rotated to a limiting position relative to the movable opening, the movable shell is restricted from extending out of the movable space; when the limiting structure is rotated from the limiting position to a release position relative to the movable opening, the limiting structure and the movable shell are staggered.

[0018] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the limiting structure is used to effectively limit the movable shell, thereby preventing the movable shell from accidentally falling out of the box body during idleness or transportation of the maintenance tool box.

[0019] In an example of the utility model, a handle is provided on one side of the movable housing close to the movable opening.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the efficiency of pulling out the movable shell is improved.

[0021] In an example of the present invention, the top of the box body away from the bottom has an arc-shaped surface.

[0022] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: according to the maintenance situation, the maintenance personnel can lie on the top of the curved surface of the box and face the target object for maintenance, thereby reducing the difficulty of maintenance and making the maintenance process more labor-saving.

[0023] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0024] (1) Specifically, the height corresponding to the part of the wheel group extending out of the receiving slot can be changed. When the maintenance tool box is placed on the ground, the support height formed between the box body and the ground by the wheel group supporting the ground also changes accordingly. Therefore, by setting a plurality of matching slots, when the toggle member is plugged into any one of them, the above-mentioned support height can be limited to remain unchanged. Conversely, if the support height needs to be changed, the toggle member needs to be matched with a corresponding one of the remaining multiple matching slots to adjust the support height. Combined with the maintenance scenario, the support height can be pre-adjusted according to the actual maintenance height, reducing the difficulty for maintenance personnel to take and put tools from the maintenance tool box, thereby improving maintenance efficiency. Correspondingly, the versatility of the maintenance tool box in this technical solution is also improved;

[0025] (2) By providing the first elastic member, the adjustment efficiency of the adjusting wheel set in the receiving groove is improved, and the force required to lift the box body by manpower is reduced, making the adjustment process more labor-saving;

[0026] (3) By providing the second elastic member, the matching stability between the toggle member and the corresponding matching slot is improved, thereby avoiding the accidental separation of the toggle member and the matching slot during maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings to be used in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic structural diagram of a maintenance tool box for a vehicle chassis provided in an embodiment of the utility model.

[0029] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0030] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0031] Figure 4 for Figure 1 Schematic diagram of the structure from another perspective.

[0032] Figure 5 for Figure 4 Cross-sectional view along the BB direction.

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

[0034] Figure 7 for Figure 1 Schematic diagram of the local structure from another perspective.

[0035] Description of reference numerals:

[0036] 100. Maintenance tool box; 10. Box body; 11. Accommodating slot; 12. Adjusting opening; 13. Active space; 14. Active opening; 15. Active shell; 151. Placement space; 152. Slide rail; 16. Slider; 20. Wheel set; 21. Connecting base; 211. Matching slot; 22. First elastic member; 23. Pulley assembly; 30. Toggle assembly; 31. Toggle member; 311. Toggle slot; 32. Second elastic member; 41. Limiting structure. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] See also Figure 1 , which is a structural diagram of a maintenance tool box 100 for a vehicle chassis provided by an embodiment of the utility model. Figure 2-Figure 7 The maintenance tool box 100, for example, includes a box body 10, a toggle assembly 30 and a plurality of wheel sets 20. The box body 10 is used to place maintenance tools, and a plurality of receiving slots 11 are provided at the bottom of the box body 10; the wheel set 20 is movably arranged in the receiving slots 11, and a connection base 21 of the wheel set 20 is provided with a plurality of matching slots 211 arranged along the slot depth direction of the receiving slot 11; the toggle assembly 30 is arranged in a movable slot connected between the box body 10 and the receiving slot 11, and an adjustment opening 12 for exposing a toggle member 31 of the toggle assembly 30 is provided on the surface of the box body 10; wherein, when the toggle member 31 is matched with any one of the plurality of matching slots 211, the support height of the wheel set 20 extending out of the receiving slot 11 is limited.

[0039] Specifically, since the wheel set 20 is movably arranged in the receiving groove 11, the height corresponding to the part of the wheel set 20 extending out of the receiving groove 11 can be changed. When the maintenance tool box 100 is placed on the ground, the support height formed between the box body 10 and the ground by the wheel set 20 supporting the ground also changes accordingly. Therefore, by setting a plurality of matching slots 211, when the toggle member 31 is plugged into any one of them, the above-mentioned support height can be limited to remain unchanged. On the contrary, if the support height needs to be changed, the toggle member 31 needs to be matched with a corresponding one of the remaining multiple matching slots 211 to adjust the support height. Combined with the maintenance scene, the support height can be pre-adjusted according to the actual maintenance height, reducing the difficulty of maintenance personnel to take and put tools from the maintenance tool box 100, thereby improving maintenance efficiency. Correspondingly, the versatility of use of the maintenance tool box 100 in this technical solution is also improved.

[0040] Preferably, the wheel assembly 20 also includes a pulley assembly 20 and a first elastic member 22; the pulley assembly 20 is connected to the connecting base 21 close to the opening side of the box body 10 to form the accommodating groove 11; the first elastic member 22 is connected to the side of the connecting base 21 away from the pulley assembly 20, and is used to apply a first elastic force to the connecting base 21 to make it escape from the accommodating groove 11.

[0041] Preferably, the toggle assembly 30 is further provided with a second elastic member 32, which is connected to a side of the toggle member 31 away from the connecting base 21, and is used to apply a second elastic force to the toggle member 31 to make it close to the mating side of the connecting base 21 having multiple mating slots 211.

[0042] Preferably, a toggle groove 311 for toggle is provided on one side of the toggle member 31 corresponding to the adjustment opening 12 .

[0043] Preferably, the wheel assembly 20 further includes a brake pad, which is connected to a position of the connecting base 21 corresponding to the pulley assembly 20 .

[0044] Preferably, a movable space 13 for accommodating a movable shell 15 is provided in the box body 10, and a movable opening 14 connected to the movable space 13 is provided on at least one side of the box body 10; a placement space 151 for placing maintenance tools is provided in the movable shell 15; wherein, when the movable shell 15 is in use, the movable shell 15 at least partially extends out of the movable space 13 along the movable opening 14.

[0045] Preferably, a slider 16 is provided at a position of the box body 10 corresponding to the movable space 13 ; and a slide rail 152 cooperating with the slider 16 is provided on the outer surface of the movable housing 15 .

[0046] Preferably, the maintenance toolbox 100 is further provided with a limiting structure 41, which is rotatably arranged at a position of the box body 10 corresponding to the movable opening 14; wherein, when the limiting structure 41 is rotated to a limiting position relative to the movable opening 14, the movable shell 15 is restricted from extending out of the movable space 13; when the limiting structure 41 is rotated from the limiting position to a releasing position relative to the movable opening 14, the limiting structure 41 and the movable shell 15 are staggered.

[0047] Preferably, a handle is provided on one side of the movable housing 15 close to the movable opening 14 .

[0048] Preferably, the top of the box body 10 away from the bottom has an arc-shaped surface.

[0049] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. A maintenance tool box for a vehicle chassis, characterized in that: include: A box body, the box body is used to place maintenance tools, and a plurality of receiving slots are provided at the bottom of the box body; A plurality of wheel sets, wherein the wheel sets are movably arranged in the receiving groove, and the connecting base of the wheel sets is provided with a plurality of matching slots arranged along the groove depth direction of the receiving groove; A toggle assembly, the toggle assembly is arranged in a movable groove connected between the box body and the accommodating groove, and an adjustment opening for exposing a toggle member of the toggle assembly is provided on the surface of the box body; When the toggle member is matched with any one of the plurality of matching slots, a supporting height of the wheel set extending out of the accommodating slot is limited.

2. The maintenance tool box according to claim 1, characterized in that: The wheel set also includes a pulley assembly and a first elastic member; The pulley assembly is connected to the connection base and is close to the opening side of the receiving groove formed by the box body; The first elastic member is connected to a side of the connection base away from the pulley assembly, and is used to apply a first elastic force to the connection base to make it escape from the accommodating groove.

3. The maintenance tool box according to claim 2, characterized in that: The toggle assembly is further provided with a second elastic member, which is connected to a side of the toggle member away from the connecting base and is used to apply a second elastic force to the toggle member to bring it closer to the matching side of the connecting base having the multiple matching slots.

4. The maintenance tool box according to claim 3, characterized in that: A toggle groove for toggle is provided on one side of the toggle member corresponding to the adjustment opening.

5. The maintenance tool box according to claim 2, characterized in that: The wheel set also includes a brake pad, and the brake pad is connected to the position of the connecting base corresponding to the pulley assembly.

6. The maintenance tool box according to claim 1, characterized in that: The box body is provided with an activity space for accommodating the movable shell, and at least one side of the box body is provided with an activity opening communicating with the activity space; The movable housing is provided with a placement space for placing the maintenance tool; Wherein, when the movable shell is in use, the movable shell at least partially extends out of the movable space along the movable opening.

7. The maintenance tool box according to claim 6, characterized in that: The box body is provided with a slider at a position corresponding to the activity space; The outer surface of the movable shell is provided with a slide rail matched with the slide block.

8. The maintenance tool box according to claim 7, characterized in that: The maintenance tool box is also provided with a limiting structure, and the limiting structure is rotatably arranged at a position of the box body corresponding to the movable opening; Wherein, when the limiting structure rotates to the limiting position relative to the movable opening, the movable shell is limited from extending out of the movable space; When the limiting structure rotates from the limiting position to the releasing position relative to the movable opening, the limiting structure and the movable housing are arranged in a staggered manner.

9. The maintenance tool box according to claim 8, characterized in that: A handle is provided on one side of the movable shell close to the movable opening.

10. The maintenance tool box according to any one of claims 1 to 9, characterized in that: The top of the box body away from the bottom has an arc-shaped surface.

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