Vehicle door test constraint tool

Abstract

The utility model belongs to the technical field of vehicle door production, and particularly relates to a vehicle door test restraining tool which comprises a base, two sliding grooves are formed in the base, first sliding blocks are installed in the sliding grooves in a sliding mode, and one ends of the first sliding blocks penetrate through the sliding grooves and extend to the outside; the lifting assembly is located in the base and used for driving the two first sliding blocks to ascend and descend; the two first power cavities are formed in the two first sliding blocks correspondingly, second sliding blocks are installed in the first power cavities in a sliding mode, and one ends of the second sliding blocks penetrate through the first power cavities and extend to the outside; the two driving assemblies are located in the two first sliding blocks correspondingly and used for driving the two second sliding blocks to slide correspondingly. When the whole device is used, vehicle doors with different sizes can be restrained, so that the application range of the device is wider, and meanwhile, the height of the vehicle door can be adjusted to meet different test requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle door production, and in particular relates to a vehicle door test restraint tooling. Background Art

[0002] The vehicle door test restraint tooling is mainly used to restrain and fix the vehicle door during the test to ensure the stability and safety of the vehicle door during the test.

[0003] Most door test restraint fixtures have some shortcomings when used, such as: they cannot restrain doors of different sizes when used, and can only restrain doors of one specification, resulting in a low range of use of the device. At the same time, the door needs to be adjusted in height to complete the test, and most devices cannot be raised or lowered, making the test operation cumbersome. In view of this, we propose a door test restraint fixture. Utility Model Content

[0004] The utility model aims to provide a vehicle door test restraint tooling to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides a vehicle door test restraint tool, comprising:

[0006] A base, wherein two sliding grooves are provided in the base, wherein a sliding block 1 is slidably installed in the sliding groove, and one end of the sliding block 1 passes through the sliding groove and extends to the outside;

[0007] A lifting assembly, which is located in the base and is used to drive the two sliding blocks to move up and down;

[0008] Two power chambers 1, the two power chambers 1 are respectively opened in two sliding blocks 1, a sliding block 2 is slidably installed in the power chamber 1, and one end of the sliding block 2 passes through the power chamber 1 and extends to the outside;

[0009] Two driving assemblies, the two driving assemblies are respectively located in the two sliding blocks 1 and are respectively used to drive the two sliding blocks 2 to slide;

[0010] Two limit grooves, the two limit grooves are respectively opened in the two sliding blocks, a sliding plate is slidably installed in the limit groove, one end of the sliding plate passes through the limit groove and extends to the outside, a threaded rod is rotatably installed in the limit groove, the upper end of the threaded rod passes through the sliding plate and the limit groove and extends to the outside, and the threaded rod is threadedly connected to the sliding plate.

[0011] In the technical solution, when the door needs to be restrained, the personnel first place the door between the two sliding blocks 2, and the two sliding blocks 2 can be driven to slide by the provided driving assembly. When the sliding blocks 2 slide to a suitable position, the left and right sides of the door can be restrained. Then the personnel rotate the two threaded rods respectively. Under the action of the threads, the two threaded rods respectively drive the two sliding plates to move downward, and then the two sliding plates can restrain the top of the door. Finally, doors of different sizes can be restrained, making the device more applicable.

[0012] When the height of the car door needs to be adjusted, the driving assembly can be set to drive the two sliding blocks 1 to slide downward, and the two sliding blocks 1 can respectively drive the two sliding blocks 2 to move downward, and the two sliding blocks 2 can drive the car door to move downward, so that the height of the car door can be adjusted to meet different test requirements.

[0013] In the above technical solution, further, the lifting assembly includes:

[0014] Power chamber two, the power chamber two is opened in the base and is located between the two sliding grooves, the power chamber two is communicated with the two sliding grooves, a dual-axis motor is fixedly installed in the power chamber two, and the two output shafts of the dual-axis motor are fixedly installed with connecting rod one, the connecting rod one is rotatably connected to the power chamber two, the upper end of the connecting rod one passes through the power chamber two and extends to the corresponding sliding groove, the upper end of the connecting rod one is rotatably installed with connecting rod two, one end of the connecting rod two is rotatably connected to the corresponding sliding block one, and the connecting rod one and the connecting rod two are both rotatably connected to the corresponding sliding groove.

[0015] In the present technical solution, when it is necessary to restrain the car door, the personnel first places the car door between the two sliding blocks 2, and then starts the two motors. The motors are powered on and drive the corresponding gears to rotate. The gears drive the rack meshing with them to slide, and the rack drives the corresponding sliding block 2 to slide. When the sliding block 2 slides to the appropriate position, the left and right sides of the car door can be restrained. Then the personnel rotate the two threaded rods respectively. Under the action of the threads, the two threaded rods drive the two sliding plates to move downward respectively. Then the two sliding plates can restrain the top of the car door. Finally, car doors of different sizes can be restrained, making the device more widely used.

[0016] In the above technical solution, further, the driving component includes:

[0017] A motor, wherein the motor is fixedly mounted in the power chamber 1 and is located on one side of the sliding block 2, a gear is fixedly mounted on the output shaft of the motor, the gear is rotationally connected to the power chamber 1, a rack is fixedly mounted on one side of the sliding block 2, the rack is located on one side of the gear, the rack is meshed with the gear, and the rack is slidingly connected to the power chamber 1.

[0018] In the present technical solution, when the height of the vehicle door needs to be adjusted, the dual-axis motor is first started. The dual-axis motor is energized and drives the two connecting rods 1 to rotate downward, the two connecting rods 1 respectively drive the two connecting rods 2 to rotate downward, the two connecting rods 2 respectively drive the two sliding blocks 1 to slide downward, the two sliding blocks 1 respectively drive the two sliding blocks 2 to move downward, and the two sliding blocks 2 drive the vehicle door to move downward, so that the height of the vehicle door can be adjusted to meet different test requirements.

[0019] In the above technical solution, further, an operating panel is fixedly mounted on the upper end of the threaded rod.

[0020] In the technical solution, an operating panel is provided to facilitate personnel to rotate the threaded rod.

[0021] In the above technical solution, further, a first anti-skid rubber pad is fixedly installed on the bottom of the sliding plate, and a second anti-skid rubber pad is fixedly installed on the second sliding block and directly below the first anti-skid rubber pad.

[0022] In the technical solution, the anti-skid rubber pad 1 and the anti-skid rubber pad 2 are provided to ensure that the vehicle door will not be squeezed and deformed when being restrained.

[0023] In the above technical solution, further, the peripheral side wall of the sliding block 2 is in contact with the inner wall of the corresponding power chamber 1.

[0024] In this technical solution, the sliding stability of the sliding block 2 in the corresponding power chamber 1 is ensured.

[0025] The beneficial effects of the utility model are:

[0026] 1. For the vehicle door test restraint tooling, when the vehicle door needs to be restrained, the personnel first place the vehicle door between the two sliding blocks 2. The two sliding blocks 2 can be driven to slide through the provided driving assembly. When the sliding blocks 2 slide to the appropriate position, the left and right sides of the vehicle door can be restrained. Then the personnel rotate the two threaded rods respectively. Under the action of the threads, the two threaded rods respectively drive the two sliding plates to move downward. Then the two sliding plates can restrain the top of the vehicle door. Finally, vehicle doors of different sizes can be restrained, making the device more widely used.

[0027] 2. When the height of the door needs to be adjusted, the vehicle door test restraint tooling can drive the two sliding blocks 1 to slide downward through the set driving assembly, and the two sliding blocks 1 respectively drive the two sliding blocks 2 to move downward, and the two sliding blocks 2 drive the door to move downward, so that the height of the door can be adjusted to meet different test requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0030] Figure 3 This is one of the schematic cross-sectional structures of the sliding block of the utility model;

[0031] Figure 4 The utility model Figure 3 The enlarged structural diagram at A in the middle;

[0032] Figure 5 It is a schematic diagram of the second cross-sectional structure of the sliding block of the utility model;

[0033] Figure 6 This is the second schematic diagram of the cross-sectional structure of the sliding block of the utility model;

[0034] Figure 7 The utility model Figure 6 Schematic diagram of the structure enlarged at point A in the middle.

[0035] The symbols in the figure are:

[0036] 1. Base; 2. Sliding groove; 3. Sliding block 1; 4. Power chamber 1; 5. Sliding block 2; 6. Limiting groove; 7. Sliding plate; 8. Threaded rod; 9. Power chamber 2; 10. Dual-axis motor; 11. Connecting rod 1; 12. Connecting rod 2; 13. Motor; 14. Gear; 15. Rack; 16. Operating panel. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0038] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0040] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0041] It should be noted that, in the present application, the terms "comprise", "include" or any other variant 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. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0042] Embodiment 1:

[0043] See also Figure 1 - Figure 7 As shown, this embodiment provides a door test restraint tool, including:

[0044] A base 1, wherein two sliding grooves 2 are provided in the base 1, a sliding block 3 is slidably installed in the sliding groove 2, and one end of the sliding block 3 passes through the sliding groove 2 and extends to the outside;

[0045] A lifting assembly is located in the base 1 and is used to drive two sliding blocks 3 to move up and down;

[0046] Two power chambers 1 4, the two power chambers 1 4 are respectively opened in two sliding blocks 1 3, a sliding block 2 5 is slidably installed in the power chamber 1 4, and one end of the sliding block 2 5 passes through the power chamber 1 4 and extends to the outside;

[0047] Two driving components, the two driving components are respectively located in the two sliding blocks 1 3 and are respectively used to drive the two sliding blocks 2 5 to slide;

[0048] Two limit grooves 6 are respectively arranged in the two sliding blocks 5, a sliding plate 7 is slidably installed in the limit groove 6, one end of the sliding plate 7 passes through the limit groove 6 and extends to the outside, a threaded rod 8 is rotatably installed in the limit groove 6, the upper end of the threaded rod 8 passes through the sliding plate 7 and the limit groove 6 and extends to the outside, and the threaded rod 8 is threadedly connected to the sliding plate 7.

[0049] When the door needs to be restrained, the personnel first place the door between the two sliding blocks 5. The driving assembly can drive the two sliding blocks 5 to slide. When the sliding blocks 5 slide to a suitable position, the left and right sides of the door can be restrained. Then the personnel rotate the two threaded rods 8 respectively. Under the action of the threads, the two threaded rods 8 respectively drive the two sliding plates 7 to move downward. Then the two sliding plates 7 can restrain the top of the door. Finally, doors of different sizes can be restrained, making the device more applicable.

[0050] When the height of the car door needs to be adjusted, the driving assembly can be set to drive the two sliding blocks 1 3 to slide downward, and the two sliding blocks 1 3 can respectively drive the two sliding blocks 2 5 to move downward, and the two sliding blocks 2 5 can drive the car door to move downward, so that the height of the car door can be adjusted to meet different test requirements.

[0051] In this embodiment, the lifting assembly includes:

[0052] Power chamber 2 9, power chamber 2 9 is opened in the base 1 and is located between the two sliding grooves 2, power chamber 2 9 is connected with the two sliding grooves 2, a dual-axis motor 10 is fixedly installed in the power chamber 2 9, two output shafts of the dual-axis motor 10 are fixedly installed with a connecting rod 11, the connecting rod 11 is rotatably connected with the power chamber 2 9, the upper end of the connecting rod 11 passes through the power chamber 2 9 and extends into the corresponding sliding groove 2, the upper end of the connecting rod 11 is rotatably installed with a connecting rod 2 12, one end of the connecting rod 2 12 is rotatably connected with the corresponding sliding block 1 3, and the connecting rod 1 11 and the connecting rod 2 12 are both rotatably connected with the corresponding sliding groove 2;

[0053] Among them, when it is necessary to restrain the car door, the personnel first places the car door between the two sliding blocks 5, and then starts the two motors 13. The motor 13 is powered on and drives the corresponding gear 14 to rotate. The gear 14 drives the rack 15 meshing with it to slide, and the rack 15 drives the corresponding sliding block 5 to slide. When the sliding block 5 slides to a suitable position, the left and right sides of the car door can be restrained. Then the personnel rotate the two threaded rods 8 respectively. Under the action of the threads, the two threaded rods 8 respectively drive the two sliding plates 7 to move downward, and then the two sliding plates 7 can restrain the top of the car door. Finally, car doors of different sizes can be restrained, making the device more widely used.

[0054] In this embodiment, the driving component includes:

[0055] Motor 13, motor 13 is fixedly installed in power chamber 1 4 and is located on one side of sliding block 2 5, a gear 14 is fixedly installed on the output shaft of motor 13, gear 14 is rotatably connected with power chamber 1 4, a rack 15 is fixedly installed on one side of sliding block 2 5, rack 15 is located on one side of gear 14, and rack 15 is meshed with gear 14, rack 15 is slidably connected with power chamber 1 4;

[0056] Among them, when the height of the car door needs to be adjusted, the dual-axis motor 10 is first started. The dual-axis motor 10 is powered on and drives the two connecting rods 11 to rotate downward. The two connecting rods 11 respectively drive the two connecting rods 2 12 to rotate downward. The two connecting rods 2 12 respectively drive the two sliding blocks 1 3 to slide downward. The two sliding blocks 1 3 respectively drive the two sliding blocks 2 5 to move downward. The two sliding blocks 2 5 drive the car door to move downward. The height of the car door can be adjusted to meet different test requirements.

[0057] Embodiment 2:

[0058] This embodiment provides a vehicle door test restraint tooling, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0059] In this embodiment, an operating panel 16 is fixedly mounted on the upper end of the threaded rod 8 .

[0060] The operating panel 16 is provided to facilitate personnel to rotate the threaded rod 8 .

[0061] Embodiment 3:

[0062] This embodiment provides a vehicle door test restraint tooling, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0063] In this embodiment, a first anti-skid rubber pad is fixedly installed on the bottom of the sliding plate 7 , and a second anti-skid rubber pad is fixedly installed on the second sliding block 5 and directly below the first anti-skid rubber pad.

[0064] Among them, the anti-skid rubber pad 1 and the anti-skid rubber pad 2 are provided to ensure that the vehicle door will not be squeezed and deformed when being restrained.

[0065] Embodiment 4:

[0066] This embodiment provides a vehicle door test restraint tooling, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0067] In this embodiment, the peripheral side wall of the sliding block 2 5 fits with the inner wall of the corresponding power chamber 1 4 .

[0068] The sliding stability of the sliding block 2 5 in the corresponding power chamber 1 4 is ensured.

[0069] Working principle: when it is necessary to restrain the car door, the personnel first place the car door between the two sliding blocks 5, and then start the two motors 13. The motor 13 is powered on and drives the corresponding gear 14 to rotate. The gear 14 drives the rack 15 meshing with it to slide. The rack 15 drives the corresponding sliding block 5 to slide. When the sliding block 5 slides to a suitable position, the left and right sides of the car door can be restrained. At the same time, the bottom of the car door will contact the two anti-skid rubber pads 2 to prevent the car door from being squeezed and deformed. Then the personnel rotate the two operating disks 16 respectively. The two operating disks 16 respectively drive the two threaded rods 8 to rotate. Under the action of the threads, the two threaded rods 8 respectively drive the two sliding plates 7 to move downward. Then the anti-skid rubber pads 1 on the two sliding plates 7 can restrain the top of the car door to prevent the car door from being squeezed and deformed. Finally, doors of different sizes can be restrained, making the device more applicable.

[0070] When the height of the car door needs to be adjusted, first start the dual-axis motor 10. The dual-axis motor 10 is powered on and drives the two connecting rods 11 to rotate downward. The two connecting rods 11 respectively drive the two connecting rods 2 12 to rotate downward. The two connecting rods 2 12 respectively drive the two sliding blocks 1 3 to slide downward. The two sliding blocks 1 3 respectively drive the two sliding blocks 2 5 to move downward. The two sliding blocks 2 5 drive the car door to move downward. The height of the car door can be adjusted to meet different test requirements.

[0071] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A vehicle door test restraint tool, characterized in that: include: A base (1), wherein two sliding grooves (2) are provided in the base (1), a sliding block (3) is slidably installed in the sliding groove (2), and one end of the sliding block (3) passes through the sliding groove (2) and extends to the outside; A lifting assembly, the lifting assembly is located in the base (1) and is used to drive two sliding blocks (3) to move up and down; Two power chambers (4), the two power chambers (4) are respectively arranged in two sliding blocks (3), a sliding block (5) is slidably installed in the power chamber (4), and one end of the sliding block (5) passes through the power chamber (4) and extends to the outside; Two driving assemblies, the two driving assemblies are respectively located in the two sliding blocks 1 (3) and are respectively used to drive the two sliding blocks 2 (5) to slide; Two limiting grooves (6), the two limiting grooves (6) are respectively arranged in the two sliding blocks (5), a sliding plate (7) is slidably installed in the limiting groove (6), one end of the sliding plate (7) passes through the limiting groove (6) and extends to the outside, a threaded rod (8) is rotatably installed in the limiting groove (6), the upper end of the threaded rod (8) passes through the sliding plate (7) and the limiting groove (6) and extends to the outside, and the threaded rod (8) is threadedly connected to the sliding plate (7).

2. A vehicle door test restraint tooling according to claim 1, characterized in that: The lifting assembly comprises: A power chamber 2 (9), wherein the power chamber 2 (9) is opened in the base (1) and is located between the two sliding grooves (2), the power chamber 2 (9) is connected to the two sliding grooves (2), a dual-axis motor (10) is fixedly installed in the power chamber 2 (9), and the two output shafts of the dual-axis motor (10) are fixedly installed with a connecting rod 1 (11), the connecting rod 1 (11) is rotatably connected to the power chamber 2 (9), the upper end of the connecting rod 1 (11) passes through the power chamber 2 (9) and extends into the corresponding sliding groove (2), the upper end of the connecting rod 1 (11) is rotatably installed with a connecting rod 2 (12), one end of the connecting rod 2 (12) is rotatably connected to the corresponding sliding block 1 (3), and the connecting rod 1 (11) and the connecting rod 2 (12) are both rotatably connected to the corresponding sliding groove (2).

3. A vehicle door test restraint tooling according to claim 2, characterized in that: The drive assembly comprises: A motor (13), the motor (13) is fixedly installed in the power chamber (4) and is located on one side of the sliding block (5), the output shaft of the motor (13) is fixedly installed with a gear (14), the gear (14) is rotatably connected to the power chamber (4), a rack (15) is fixedly installed on one side of the sliding block (5), the rack (15) is located on one side of the gear (14), and the rack (15) is meshed with the gear (14), and the rack (15) is slidably connected to the power chamber (4).

4. A vehicle door test restraint tooling according to claim 1, characterized in that: An operating panel (16) is fixedly mounted on the upper end of the threaded rod (8).

5. The vehicle door test restraint tooling according to claim 1, characterized in that: An anti-skid rubber pad 1 is fixedly installed at the bottom of the sliding plate (7), and an anti-skid rubber pad 2 is fixedly installed on the sliding block 2 (5) and directly below the anti-skid rubber pad 1.

6. The vehicle door test restraint tooling according to claim 1, characterized in that: The peripheral side wall of the sliding block 2 (5) is in contact with the inner wall of the corresponding power chamber 1 (4).

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