CN219977778U - Automobile door durability test device - Google Patents
Automobile door durability test device Download PDFInfo
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- CN219977778U CN219977778U CN202321319904.1U CN202321319904U CN219977778U CN 219977778 U CN219977778 U CN 219977778U CN 202321319904 U CN202321319904 U CN 202321319904U CN 219977778 U CN219977778 U CN 219977778U
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- durability test
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- worm
- swing arm
- movable column
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses an automobile door durability test device, and belongs to the technical field of automobile part durability test equipment; the utility model is provided with a fixed column; the height of the movable column is adjustable, and the top end of the movable column is provided with a door opening mechanism; the door opening mechanism is provided with a swing arm which can rotate around a fixed shaft and is used for being movably connected with a door handle so as to drive the swing arm to rotate around the fixed shaft to open or close the door; the movable column is fixedly connected with the adjusting mechanism, and the relative position of the movable column and the fixed column is adjusted through the adjusting mechanism.
Description
Technical Field
The utility model relates to the technical field of automobile part durability test equipment, in particular to an automobile door durability test device.
Background
The automobile side door assembly is used as an important component of an automobile and mainly comprises parts such as a side door lock body, a hinge, a limiter, a door handle and the like, wherein the door needs to be frequently and repeatedly opened and closed in the use process of the automobile, and the specific use performance of the parts is directly related to the integral durability of the automobile side door assembly.
The traditional side door assembly and accessory work durability test is mostly carried out by adopting a simulation test bed, namely a special simulation device is arranged for one part, the mode has single test product and inaccurate simulation effect, the whole durability of the side door assembly cannot be integrally reacted, the waste of test resources is caused, and the erroneous judgment of the product performance is also easily caused;
therefore, in view of the above problems, it is desirable to provide an automobile door durability test apparatus that simulates the actual use of a side door assembly and that provides the overall durability of an overall reaction side door assembly.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides an automobile door durability test device.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model discloses an automobile door durability test device, which comprises:
fixing the column;
the height of the movable column is adjustable, and the top end of the movable column is provided with a door opening mechanism;
the door opening mechanism is provided with a swing arm which can rotate around a fixed shaft and is used for being movably connected with a door handle so as to drive the swing arm to rotate around the fixed shaft to open or close the door; and
the top end of the fixed column is fixedly connected with the adjusting mechanism, and the movable column adjusts the relative position of the movable column and the fixed column through the adjusting mechanism.
Further, the door opening mechanism comprises a base fixedly connected with the movable column, the base is fixedly connected with the fixed shaft, one side of the base is fixedly connected with a driver for providing driving force for the swing arm, and the driver is movably connected with the swing arm through a connecting arm.
Further, one end of the swing arm is rotatably connected with the fixed shaft, a flexible rope is arranged at the other end of the swing arm, and rolling bodies are further arranged at the end of the flexible rope.
Further, the driver is a linear cylinder.
Further, the fixed column is a square column body, the top end of the fixed column body is open, a containing cavity for containing the movable column body is formed in the fixed column body, and the bottom of the fixed column body is fixedly connected with the working platform through the base plate.
Further, the movable column is a square column, and one side of the movable column is provided with worm gear teeth which are clamped with the adjusting mechanism.
Further, the adjusting mechanism comprises a support fixedly connected with the top end of the fixed column;
the support is sleeved outside the movable column, a worm is rotatably connected inside the support along the length direction of the movable column, and a hand wheel for driving the worm to rotate is arranged at the end, away from the fixed column, of the support;
the adjustment mechanism further comprises a locking device for locking between the support and the worm.
Further, the locking device comprises a threaded hole formed on the support and opposite to the worm shaft part and a locking rod in threaded connection with the threaded hole, the locking rod stretches into the threaded hole to be in contact with the worm and is locked and limited to rotate, and a handle is arranged at the end, away from the worm, of the locking rod and is used for driving the locking rod to be in contact with or separated from the worm.
Furthermore, the swing arms are symmetrically arranged at two ends of the fixed shaft, so that the vehicle door durability test device is used for synchronously opening two vehicle doors.
Further, the swing arm includes body and linkage segment, the body with be connected with the changeover portion between the linkage segment with slope.
In the technical scheme, the durability test device for the automobile door provided by the utility model has the beneficial effects that:
according to the vehicle door durability test device, the door opening mechanism is fixedly connected to the top end of the movable column, the swing arm can rotate around the fixed shaft, the tail end of the swing arm is connected with the vehicle door, and the purpose of opening or closing the vehicle door is achieved by driving the swing arm to rotate around the fixed shaft, so that the real service condition of the side door assembly is simulated, the integral durability of the side door assembly is reflected, and the device has the advantages of being stable and reliable in structure, convenient to use, good in universality, saving in resources and beneficial to saving in cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of an automobile door durability test apparatus according to the present disclosure;
FIG. 2 is a top view of a door opening mechanism of an automotive door durability test apparatus according to the present disclosure;
FIG. 3 is a top view of another use state of a door opening mechanism of an automobile door durability test apparatus according to the present disclosure;
FIG. 4 is a schematic view showing the overall structure of another embodiment of an automobile door durability test apparatus according to the present utility model.
Reference numerals illustrate:
a fixed column 10; a movable column 20; worm gear teeth 21; a door opening mechanism 30; a swing arm 31; a connection section 311; a transition section 312; a connecting arm 32; a driver 33; a fixed shaft 34; a drive shaft 35; a flexible cord 36; a rolling element 37; an adjusting mechanism 40; a support 41; a worm 42; a hand wheel 43; a lock lever 44.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1;
the utility model discloses an automobile door durability test device, which comprises:
see fig. 1;
the utility model discloses an automobile door durability test device, which comprises: a fixed column 10 and a movable column 20;
the movable column 20 is arranged at the upper part of the fixed column 10 in a height-adjustable way, and the top end of the movable column 20 is provided with a door opening mechanism 30;
the door opening mechanism 30 has a swing arm 31 rotatable about a fixed shaft 34 for movably connecting with a door handle so as to drive the swing arm 31 to rotate about the fixed shaft 34 to open or close the door;
the adjusting mechanism 40 is fixedly connected to the top end of the fixed column 10, and the movable column 20 adjusts the relative position with the fixed column 10 through the adjusting mechanism 40.
Preferably, the fixed column 10 is a square column, the top end of which is open and in which a receiving cavity for receiving the movable column 20 is formed, and the bottom of the fixed column 10 is fixedly connected with the working platform through a substrate.
Preferably, the movable column 20 is a square column, and one side of the movable column is provided with a worm gear tooth 21 which is engaged with the adjusting mechanism 40.
Specifically, in the structure, the fixed column 10 is a square column, the bottom is fixedly connected with the working platform through a substrate, the movable column 20 at the top of the fixed column 10 can slide up and down in the accommodating cavity of the fixed column 10, the top end of the movable column 20 is provided with a swing arm 31 through a door opening mechanism 30 to be movably connected with a vehicle door, and when the structure is used, as shown in fig. 2 and 3, the swing arm 31 is driven to rotate around a fixed shaft 34 fixedly connected with the door opening mechanism 30, so that the purpose of opening or closing the vehicle door is realized;
in addition, the extension length of the movable column 20 is adjusted through the adjusting mechanism 40, so that the use requirements of doors of different vehicle types can be met, the universality of the automobile door durability test device is improved, resources are fully utilized, and the cost is saved.
See fig. 1, 2:
preferably, the door opening mechanism 30 includes a base fixedly connected to the movable column 20, a fixed shaft 34 is fixedly connected to the base, a driver 33 for providing driving force to the swing arm 31 is fixedly connected to one side of the base, and the driver 33 is movably connected to the swing arm 31 through a connecting arm 32.
Specifically, the door opening mechanism 30 includes a base, which is fixedly connected with the movable column 20 through the base, and fixedly connected with a fixed shaft 34, and is rotatably connected with the swing arm 31 through the fixed shaft 34, so that the swing arm 31 can freely rotate around the fixed shaft 34, wherein, preferably, the driver 33 is a linear cylinder, a driving shaft 35 is mounted on a sliding block of the driver 33, one end of a connecting arm 32 is rotatably connected with the driving shaft 35, and the other end of the connecting arm is rotatably connected with the swing arm 31 through a rotating shaft, in a working state, the sliding block of the driver 33 reciprocally displaces, and the swing arm 31 reciprocally swings around the fixed shaft 34 through the driving of the connecting arm 32;
see fig. 2, 3;
preferably, one end of the swing arm 31 is rotatably connected with the fixed shaft 34, the other end is provided with a flexible rope 36, and the swing arm 31 is positioned at the end of the flexible rope 36 and is also provided with a rolling body 37.
Specifically, a flexible rope 36 is installed at the tail end of the swing arm 31, and the tail end of the swing arm 31 is connected with a door handle through the flexible rope 36, so that door opening action is realized, a rolling body 37 is also installed at the tail end of the swing arm 31, the rolling body 37 is preferably a roller, door closing action is realized through contact between the roller and the door, the flexible rope 36 can be omitted, the rolling body 37 is connected with the door, and the rolling body adopts a rubber piece, so that a certain buffering effect can be realized.
See fig. 1:
preferably, the adjusting mechanism 40 comprises a support 41 fixedly connected with the top end of the fixed column 10 and a worm 42 clamped with the worm gear teeth 21;
the support 41 is sleeved outside the movable column 20, a worm 42 is rotatably connected inside the movable column 20 along the length direction of the movable column, and a hand wheel 43 for driving the worm 42 to rotate is arranged at the end, away from the fixed column 10, of the support 41;
the adjustment mechanism 40 further comprises locking means for locking between the support 41 and the worm 42.
Specifically, in this structure, adjustment mechanism 40 includes support 41 and worm 42, support 41 links firmly on the fixed column 10 top to the cover is established in the activity post 20 outside, the inside worm 42 of following activity post 20 length direction swivelling joint of support 41 and the worm teeth 21 block of activity post 20, support 41 top is provided with drive worm 42 pivoted hand wheel 43, drive worm 42 through manual rotatory hand wheel 43 and rotate, realize activity post 20 altitude mixture control, satisfy the unsettled weldment demand of supporting different height, improved car door durability test device commonality, and a structure is simple, convenient manufacturing, low cost.
See fig. 2:
preferably, the locking means includes a screw hole formed in the support 41 opposite to the shaft portion of the worm 42 and a locking bar 44 screw-coupled to the screw hole, the locking bar 44 extending into the screw hole to contact the worm 42 and locking to restrict rotation of the worm 42, the locking bar 44 being provided with a handle at a distal end from the worm 42 for driving the locking bar 44 to contact or separate from the worm 42. Specifically, the locking device is used for locating the rotation of the worm 42, locking the extension length of the movable column 20, improving the structural stability of the automobile door durability test device, and arranging a handle at the end, away from the worm 42, of the lock rod 44, so that the lock rod 44 is conveniently driven to contact or separate from the worm 42, when the lock rod 44 contacts with the shaft part of the worm 42, the worm 42 is locked and cannot rotate, when the lock rod 44 is away from the worm 42, the worm 42 is unlocked, can freely rotate, is convenient to debug, saves time, and improves the working efficiency.
See fig. 4;
in a further preferred embodiment of the present utility model,
swing arms 31 are symmetrically arranged at two ends of the fixed shaft 34, so that the vehicle door durability test device is used for synchronously opening two vehicle doors.
Preferably, the swing arm 31 includes a body and a connection section 311, and a transition section 312 is connected between the body and the connection section 311 in an inclined manner.
Specifically, swing arms 31 are symmetrically arranged at two ends of a fixed shaft 34, the upper side and the lower side of a sliding block of a driver 33 are respectively and rotatably connected with a connecting arm 32 through a driving shaft 35, so that the two swing arms 31 are synchronously driven to swing through one driver 33, the swing arms 31 comprise a body and a connecting section 311, a transition section 312 is obliquely connected between the body and the connecting section 311, the tail ends of the two swing arms 31 are ensured to be at the same height through the transition section 312, and two doors are synchronously opened or closed by the vehicle door durability test device.
In the technical scheme, the utility model provides the automobile door durability test device, which comprises the following steps: the tail end of the swing arm 31 is connected with a door handle through a flexible rope 36, the driver 33 is connected with an external control system, the control system controls the starting of the swing arm 31 and simultaneously records the displacement times until a certain part of the door is damaged, the durability test is stopped, when the vehicle door is in operation, as shown in fig. 2, when the driver 33 is displaced in the arrow direction, the swing arm 31 pulls the door to open, as shown in fig. 3, when the driver 33 is displaced in the arrow direction, the tail end of the swing arm 31 is contacted with the door through a rolling body 37, and the door is pushed to close;
the beneficial effects are that:
according to the vehicle door durability test device, the door opening mechanism is fixedly connected to the top end of the movable column, the swing arm can rotate around the fixed shaft, the tail end of the swing arm is connected with the vehicle door, and the purpose of opening or closing the vehicle door is achieved by driving the swing arm to rotate around the fixed shaft, so that the real service condition of the side door assembly is simulated, the integral durability of the side door assembly is reflected, and the device has the advantages of being stable and reliable in structure, convenient to use, good in universality, saving in resources and beneficial to saving in cost.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. An automobile door durability test apparatus, comprising:
a fixed column (10);
a movable column (20) with adjustable height is arranged at the upper part of the fixed column (10), and a door opening mechanism (30) is arranged at the top end of the movable column (20);
the door opening mechanism (30) is provided with a swing arm (31) which can rotate around a fixed shaft (34) and is used for being movably connected with a door handle, so as to drive the swing arm (31) to rotate around the fixed shaft (34) to open or close the door; and
the adjusting mechanism (40), the fixed column (10) top end is fixedly connected with the adjusting mechanism (40), and the movable column (20) is adjusted through the adjusting mechanism (40) and the relative position of the fixed column (10).
2. The automobile door durability test apparatus according to claim 1, wherein;
the door opening mechanism (30) comprises a base fixedly connected with the movable column (20), the base is fixedly connected with the fixed shaft (34), one side of the base is fixedly connected with a driver (33) for providing driving force for the swing arm (31), and the driver (33) is movably connected with the swing arm (31) through a connecting arm (32).
3. The automobile door durability test apparatus according to claim 2, wherein;
one end of the swing arm (31) is rotationally connected with the fixed shaft (34), the other end of the swing arm is provided with a flexible rope (36), and the swing arm (31) is positioned at the end of the flexible rope (36) and is also provided with a rolling body (37).
4. The automobile door durability test apparatus according to claim 2, wherein;
the driver (33) is a linear cylinder.
5. The automobile door durability test apparatus according to claim 1, wherein;
the fixed column (10) is a square column body, the top end of the fixed column is open, a containing cavity for containing the movable column (20) is formed in the fixed column body, and the bottom of the fixed column (10) is fixedly connected with the working platform through a base plate.
6. The automobile door durability test apparatus according to claim 4, wherein;
the movable column (20) is a square column, and one side of the movable column is provided with worm gear teeth (21) which are clamped with the adjusting mechanism (40).
7. The automobile door durability test apparatus according to claim 1, wherein;
the adjusting mechanism (40) comprises a support (41) fixedly connected with the top end of the fixed column (10);
the support (41) is sleeved outside the movable column (20), a worm (42) is rotatably connected inside the movable column (20) along the length direction of the movable column, and a hand wheel (43) for driving the worm (42) to rotate is arranged at the end, away from the fixed column (10), of the support (41);
the adjustment mechanism (40) further comprises locking means for locking between the support (41) and the worm (42).
8. The automobile door durability test apparatus according to claim 7, wherein;
the locking device comprises a threaded hole formed on the support (41) and opposite to the shaft part of the worm (42) and a locking rod (44) in threaded connection with the threaded hole, the locking rod (44) stretches into the threaded hole to be in contact with the worm (42) and locks and limits the worm (42) to rotate, and a handle is arranged at the end, away from the worm (42), of the locking rod (44) and is used for driving the locking rod (44) to be in contact with or separated from the worm (42).
9. An automobile door durability test apparatus according to any one of claims 1-8 wherein;
swing arms (31) are symmetrically arranged at two ends of the fixed shaft (34), so that the vehicle door durability test device is used for synchronously opening two vehicle doors.
10. The automobile door durability test apparatus according to claim 9, wherein;
the swing arm (31) comprises a body and a connecting section (311), and a transition section (312) is obliquely connected between the body and the connecting section (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319904.1U CN219977778U (en) | 2023-05-29 | 2023-05-29 | Automobile door durability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319904.1U CN219977778U (en) | 2023-05-29 | 2023-05-29 | Automobile door durability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977778U true CN219977778U (en) | 2023-11-07 |
Family
ID=88595216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319904.1U Active CN219977778U (en) | 2023-05-29 | 2023-05-29 | Automobile door durability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977778U (en) |
-
2023
- 2023-05-29 CN CN202321319904.1U patent/CN219977778U/en active Active
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