CN214309429U

CN214309429U - Adjustable automobile side door hinge endurance test device

Info

Publication number: CN214309429U
Application number: CN202023335628.7U
Authority: CN
Inventors: 苏定芳; 苏安喜; 常丽萍
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an adjustable car side hinge endurance test device, including adjusting support, side door runner assembly and the subassembly of opening a door, side door runner assembly's top front side respectively with swivelling joint with adjustable regulation support position, side door runner assembly's top rear side respectively with adjust the telescopic joint with adjustable support position, the stiff end of the subassembly of opening a door with side door runner assembly's bottom rear side is detachable fixed, the free end of the subassembly of opening a door is detachable fixed with the door handle, side door runner assembly's automatically controlled valve with the automatically controlled valve of the subassembly of opening a door all is connected with the PLC controller electricity. The utility model discloses an adjustable car side hinge endurance test device simple structure, solved through artifical handheld moving means installation and debugging, reduced intensity of labour, effectively improve work efficiency, can be applicable to various car brand motorcycle types and can be applied to whole car or white automobile body.

Description

Adjustable automobile side door hinge endurance test device

Technical Field

The utility model relates to a car durability test technical field especially relates to an adjustable car side hinge endurance test device.

Background

With the increasing development of the automobile industry, automobiles become the most common transportation means for people to go out daily. In the daily use process of the automobile door, due to continuous opening and closing, certain strain can be generated along with the accumulation of time, so that the automobile door needs to be subjected to a durability test from the research and development to the production and marketing process so as to check the reliability of the automobile door.

In the automobile test technical field, the endurance test technical device of the automobile side door hinge in the prior art adjusts the installation test bed through the manual hand-held moving mode, the labor intensity is high, the work efficiency of bed installation and debugging is low, and more automobile types can not be adapted.

Disclosure of Invention

The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing a simple structure, solved through artifical handheld removal mode installation and debugging, reduced intensity of labour, effectively improve work efficiency, can be applicable to various car brand motorcycle types and can be applied to the adjustable car side hinge endurance test device of whole car or white automobile body.

The utility model discloses an adjustable automobile side door hinge endurance test device, which comprises an adjusting bracket, a side door rotating assembly and a door opening assembly which are respectively arranged at the corresponding positions of four side doors, wherein the adjusting bracket comprises a base frame, two longitudinal beams, two first brackets and two second brackets which are respectively transversely arranged in parallel, the base frame is enclosed at the periphery of a test vehicle, the two longitudinal beams are symmetrically and longitudinally and detachably fixed at the top of the base frame, the left part and the right part of the two first brackets are sequentially connected with the longitudinal beam in a lockable sliding manner from front to back, the left end and the right end of the two second brackets are respectively connected with the longitudinal beam in a lockable sliding manner at the corresponding positions at the back of the two first brackets, the front side of the top of the side door rotating assembly is respectively connected with the first bracket in an adjustable rotating manner, the back side of the top of the side door rotating assembly is respectively connected with the second brackets in an adjustable telescopic manner, the fixed end of the door opening assembly is detachably fixed with the rear side of the bottom of the side door rotating assembly, the free end of the door opening assembly is detachably fixed with a door handle, and the electric control valve of the side door rotating assembly is electrically connected with the electric control valve of the door opening assembly and the PLC.

The utility model discloses an adjustable car side hinge endurance test device can also be:

the top of the longitudinal beam is detachably fixed with longitudinal guide rails, and the left side and the right side of the first support and the left side and the right side of the second support are respectively in lockable sliding connection with the two longitudinal guide rails.

The first support and the second support are both provided with overlapping parts with the longitudinal guide rail, the first support and the second support are respectively detachably fixed with a longitudinal slide block at the corresponding positions of the overlapping parts, and the bottom of the longitudinal slide block is in lockable sliding connection with the longitudinal guide rail.

The left and right sides of first support is detachable respectively and is fixed with first guide rail, the extending direction of first guide rail with the length direction of first support is unanimous, side door rotating assembly's top front side swivelling joint has first slider, the top of first slider with but first guide rail locking formula sliding connection.

The detachable second guide rail that is fixed with in top of second support, the extending direction of second guide rail with the length direction of second support is unanimous, side door rotating assembly's top rear side in there is the second slider in the connection of second support corresponds position department, the bottom of second slider with side door rotating assembly position retractable sliding connection, the top of second slider with but second guide rail locking formula sliding connection.

The bottom of second slider is provided with the second hinge, two free ends of second hinge respectively with the top rear side of side door rotating assembly is inner with the second slider can be dismantled fixedly.

The side door runner assembly includes side door rotating bracket and first extensible member, the stiff end of the subassembly that opens the door is detachable to be fixed in side door rotating bracket's bottom rear side, the stiff end of first extensible member with swivelling joint with adjustable second support position, the free end of first extensible member with the detachable swivelling joint of side door rotating bracket's top rear side, the automatically controlled valve of first extensible member with the PLC controller electricity is connected.

The free end of the first telescopic piece is provided with a first hinge, and two free ends of the first hinge are detachably fixed with the free end of the first telescopic piece and the top side rear part of the side door rotating support respectively.

The door opening assembly comprises a second telescopic piece and a transmission disc, the fixed end of the second telescopic piece is detachably fixed to the rear side of the bottom of the side door rotating assembly, the outer side center of the transmission disc is detachably connected with the free end of the second telescopic piece in a rotating mode, the inner side vertical face of the transmission disc is detachably fixed to the elastic portion of the door handle, and the electric control valve of the second telescopic piece is electrically connected with the PLC.

The inner vertical surface of the transmission disc is adhered with a buffer pad, and the inner side surface of the buffer pad is detachably abutted against the vehicle door handle.

The utility model discloses an adjustable automobile side door hinge endurance test device, which comprises an adjusting bracket, a side door rotating assembly and a door opening assembly which are respectively arranged at the corresponding positions of four side doors, wherein the adjusting bracket comprises a base frame, two longitudinal beams, two first brackets and two second brackets which are respectively transversely arranged in parallel, the base frame is enclosed at the periphery of a test vehicle, the two longitudinal beams are symmetrically and longitudinally and detachably fixed at the top of the base frame, the left part and the right part of the two first brackets are sequentially connected with the longitudinal beam in a lockable sliding manner from front to back, the left end and the right end of the two second brackets are respectively connected with the longitudinal beam in a lockable sliding manner at the corresponding positions at the back of the two first brackets, the front side of the top of the side door rotating assembly is respectively connected with the first bracket in an adjustable rotating manner, the back side of the top of the side door rotating assembly is respectively connected with the second brackets in an adjustable telescopic manner, the fixed end of the door opening assembly is detachably fixed with the rear side of the bottom of the side door rotating assembly, the free end of the door opening assembly is detachably fixed with a door handle, and the electric control valve of the side door rotating assembly is electrically connected with the electric control valve of the door opening assembly and the PLC. In this way, the base frame is enclosed at the periphery of the test vehicle, the two longitudinal beams are longitudinally arranged on the top of the base frame in parallel, the longitudinal beams are arranged above the test vehicle, the longitudinal beams extend from the corresponding positions at the front part of the test vehicle to the corresponding positions at the rear part of the test vehicle, the two first brackets and the two second brackets are respectively transversely arranged on the longitudinal beams in parallel, the left part and the right part of each first bracket are respectively connected with the longitudinal beams at the left side and the right side in a locking and sliding manner, the second brackets are arranged at the corresponding positions at the rear part of the first brackets, the left end and the right end of each second bracket are respectively connected with the longitudinal beams at the left side and the right side in a locking and sliding manner, the length of each second bracket is shorter than that of each first bracket, the first brackets and the second brackets are alternately arranged on the longitudinal beams, the first brackets and the second brackets at the front sides are respectively arranged at the corresponding positions at the front part and the rear part of the front side door, the first support and the second support of rear side set up respectively in the front portion and the rear portion of back side door and correspond the position department, four side door runner assembly sets up respectively in the corresponding position department of four side doors, because first support in the place ahead of second support, consequently open two of front side two doors the top front side of side door runner assembly respectively with the front side about both ends position adjustable swivelling joint, open two of front side two doors the top rear side respectively with the front side the second support position adjustable swivelling joint, open two of front side two doors the subassembly of opening the door respectively with the front side two side door runner assembly's of bottom rear side detachable fixed, open two of back side door the top front side of side door runner assembly respectively with the rear side about both ends position adjustable swivelling joint of first support, open two of rear side two doors the top rear side of side door runner assembly respectively with the rear side the telescopic connection with adjustable second support position opens two of rear side two doors the door opening assembly respectively with the front side the detachable the fixing of side door runner assembly's bottom rear side can make whole device can be applicable to whole car or white automobile body. Before the endurance test is started, a test vehicle is arranged on the inner side of the base frame, the base frame is arranged on the periphery of the test vehicle in a surrounding mode, the approximate positions of the first support and the second support are adjusted firstly through the sliding connection of the first support and the second support with the longitudinal beam respectively according to the vehicle type size of the test vehicle, the two first supports and the two second supports correspond to a front side vehicle door and a rear side vehicle door respectively, the relative positions of the first support and the longitudinal beam, the second support and the longitudinal beam are locked, the positions of the side door rotating assemblies and the first support and the second support are adjustable respectively, the positions of the side door rotating assemblies are adjusted, the positions of the side door rotating assemblies further correspond to four side doors of the vehicle, and at the moment, the whole test device is used for adjusting the position of the side door rotating assemblies through the longitudinal beam, the first support and the second support, and the approximate positions of the side door rotating assemblies are adjustable respectively The second support with sliding connection between the side door runner assembly carries out the installation and debugging to adapt to various car brand motorcycle types, solved the problem of carrying out the installation and debugging through the mode of handheld removal, reduced intensity of labour, effectively improved work efficiency, the stiff end of the subassembly that opens the door with the bottom rear side of side door runner assembly is detachable fixed, the free end of the subassembly that opens the door is detachable fixed with the door handle, side door runner assembly's automatically controlled valve with the automatically controlled valve of the subassembly that opens the door all is connected with the PLC controller electricity. The PLV controller is used for controlling the four side door rotating assemblies and the door opening assembly respectively, wherein the four side door rotating assemblies are arranged at the front left side, the front right side, the rear left side and the rear left side, the door opening assembly is used for unlocking a door handle, the front side of the top of each side door rotating assembly rotates relative to the first support, and the rear side of the top of each side door rotating assembly stretches relative to the second support, so that a vehicle door is pushed to be opened to the maximum opening angle, the four side doors of the vehicle are opened and closed repeatedly, and a durability test is carried out on hinges of the four side doors. The utility model discloses an adjustable car side hinge endurance test device is for prior art's advantage: the manual-holding-type vehicle body lifting device is simple in structure, capable of achieving installation and debugging in a manual-holding-type moving mode, reducing labor intensity, effectively improving working efficiency, suitable for various automobile brands and types and applicable to the whole vehicle or a white vehicle body.

Drawings

Fig. 1 the utility model relates to an adjustable car side door hinge endurance test device schematic structure.

Fig. 2 the utility model relates to an adjustable car side door hinge endurance test device local enlargements one.

Fig. 3 the utility model relates to an adjustable car side door hinge endurance test device local enlargements two.

Fig. 4 the utility model relates to an adjustable car side door hinge endurance test device local enlargements three.

Description of the figures

1 … base frame 2 … longitudinal beam 3 … first support

4 … second bracket 5 … test vehicle 6 … longitudinal rail

7 … longitudinal slide 8 … first guide rail 9 … first slide

10 … second guide rail 11 … second slide block 12 … first expansion piece

13 … second telescoping piece 14 … first hinge 15 … second hinge

16 … driving disc 17 … rope 18 … supporting rod

19 … universal wheel 20 … side door rotating bracket 21 … door handle

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses an adjustable car side hinge endurance test device bilateral symmetry. The front side of the vehicle head is arranged at the front side, the rear side of the vehicle tail is arranged at the rear side, the longitudinal beam 2 is arranged at the upper side, the transmission disc 16 is arranged at the lower side, the base frame 1 is arranged at the outer side, the test vehicle 5 is arranged at the inner side, the cab is arranged at the left side, and the copilot is arranged at the right side, so that the directions of 'front', 'rear', 'left', 'right', 'upper', 'lower', 'inner' and 'outer' are determined.

The adjustable type automobile side door hinge endurance test device of the present invention will be described in further detail with reference to fig. 1 to 4 of the accompanying drawings.

The utility model relates to an adjustable automobile side door hinge endurance test device, please refer to each relevant figure in figure 1-4, including adjusting the support, respectively set up in the side door runner assembly and the subassembly of opening the door of four side door corresponding position departments, adjust the support and include bed frame 1, two longerons 2, respectively horizontal parallel arrangement two first supports 3 and two second supports 4, bed frame 1 encloses the periphery of experimental car 5, two longerons 2 bilateral symmetry longitudinal detachablely fix in the top of bed frame 1, two the left part and the right part of first support 3 from front to back in proper order with longeron 2 lockable sliding connection, two the left and right both ends of second support 4 respectively in two the rear corresponding position of first support 3 with longeron 2 lockable sliding connection, the top front side of side door runner assembly respectively with first support 3 position adjustable rotary connection, the top rear side of the side door rotating assembly is respectively in telescopic connection with the second support in an adjustable 4-position mode, the fixed end of the door opening assembly is detachably fixed to the bottom rear side of the side door rotating assembly, the free end of the door opening assembly is detachably fixed to the door handle 21, and the electric control valve of the side door rotating assembly is electrically connected with the electric control valve of the door opening assembly and the PLC. In this way, the base frame 1 is enclosed at the periphery of the test vehicle 5, two longitudinal beams 2 are longitudinally arranged on the top of the base frame 1 in parallel, and then the longitudinal beams 2 are arranged above the test vehicle 5, the longitudinal beams 2 extend from the corresponding positions at the front part of the test vehicle 5 to the corresponding positions at the rear part, two first brackets 3 and two second brackets 4 are respectively transversely arranged on the longitudinal beams 2 in parallel, the left part and the right part of the first bracket 3 are respectively connected with the longitudinal beams 2 at the left and the right sides in a locking type sliding manner, the second brackets 4 are arranged at the corresponding positions at the rear part of the first bracket 3, and the left end and the right end of the second bracket 4 are respectively connected with the longitudinal beams 2 at the left and the right sides in a locking type sliding manner, and then the length of the second brackets 4 is shorter than that of the first brackets 3, the first brackets 3 and the second brackets 4 are alternately arranged on the longitudinal beams 2, the first support 3 and the second support 4 of the front side are respectively arranged at the front part and the rear part corresponding position of the front side door, the first support 3 and the second support 4 of the rear side are respectively arranged at the front part and the rear part corresponding position of the rear side door, the four side door rotating assemblies are respectively arranged at the corresponding positions of the four side doors, because the first support 3 is arranged in front of the second support 4, the top front sides of the two side door rotating assemblies opening the front side are respectively in adjustable rotary connection with the left end position and the right end position of the first support 3 of the front side, the top rear sides of the two side door rotating assemblies opening the front side are respectively in adjustable telescopic connection with the second support 4 of the front side, the two door opening assemblies opening the front side are respectively in detachable fixation with the bottom rear sides of the two side door rotating assemblies of the front side, open two of back side door rotating assembly's top front side respectively with the rear side first support 3 about both ends position adjustable swivelling joint, open two of rear side both doors side door rotating assembly's top rear side respectively with the rear side the flexible connection with adjustable 4 positions of second support opens two doors of rear side door opening assembly respectively with the front side door rotating assembly's the detachable fixed in bottom rear side can make whole device can be applicable to whole car or white automobile body. Before the endurance test is started, firstly placing a test vehicle 5 on the inner side of the base frame 1 to enable the base frame 1 to be enclosed at the periphery of the test vehicle 5, according to the vehicle type size of the test vehicle 5, respectively sliding connecting the first support 3 and the second support 4 with the longitudinal beam 2, firstly adjusting the approximate positions of the first support 3 and the second support 4 to enable the two first supports 3 and the second support 4 to respectively correspond to a front side vehicle door and a rear side vehicle door, locking the relative positions of the first support 3 and the longitudinal beam 2, the second support 4 and the longitudinal beam 2, respectively adjusting the positions of the side door rotating assemblies and the first support 3 and the second support 4 to further enable the positions of the side door rotating assemblies to correspond to four side doors of a vehicle, whole test device is through longeron 2 first support 3 second support 4 with sliding connection between the side door runner assembly carries out the installation and debugging to adapt to various car brand motorcycle types, solved the problem of carrying out the installation and debugging through the mode of handheld removal, reduced intensity of labour, effectively improved work efficiency, the stiff end of the subassembly that opens the door with the bottom rear side of side door runner assembly is detachable fixed, the free end of the subassembly that opens the door is detachable fixed with door handle 21, side door runner assembly's automatically controlled valve with the automatically controlled valve of the subassembly that opens the door all is connected with the PLC controller electricity. The PLV controller is used for controlling the four side door rotating assemblies and the door opening assembly respectively, wherein the four side door rotating assemblies are arranged at the front left side, the front right side, the rear left side and the rear left side, the door opening assembly is used for unlocking a door handle 21, the front side of the top of each side door rotating assembly rotates relative to the first support 3, and the rear side of the top of each side door rotating assembly stretches relative to the second support 4 so as to push a vehicle door to be opened to the maximum opening angle, so that the four side doors of the vehicle can be opened and closed repeatedly, and a durability test can be carried out on hinges of the four side doors. The utility model discloses an adjustable car side hinge endurance test device is for prior art's advantage: the manual-holding-type vehicle body lifting device is simple in structure, capable of achieving installation and debugging in a manual-holding-type moving mode, reducing labor intensity, effectively improving working efficiency, suitable for various automobile brands and types and applicable to the whole vehicle or a white vehicle body.

The utility model discloses an adjustable car side door hinge endurance test device please refer to relevant each picture in fig. 1 to fig. 4, can also be on the basis of preceding technical scheme: longitudinal guide rails 6 are detachably fixed on the top of the longitudinal beam 2, and the left side and the right side of the first support 3 and the left side and the right side of the second support 4 are in lockable sliding connection with the two longitudinal guide rails 6 respectively. In this way, the longitudinal guide rail 6 is arranged at the top of the longitudinal beam 2, so that the left side and the right side of the first support 3 can simultaneously slide back and forth along the left side and the right side of the longitudinal guide rail 6, the left side and the right side of the second support 4 simultaneously slide back and forth along the left side and the right side of the longitudinal guide rail 6, when the first support 3 and the second support 4 slide to the corresponding positions of the doors of various vehicle types, the first support 3 and the longitudinal guide rail 6 are locked, the second support 4 and the longitudinal guide rail 6 are locked, and then the relative positions of the first support 3 and the second support 4 and the longitudinal guide rail 6 are respectively fixed, so that the interference phenomenon generated in the relative sliding process of the first support 3 and the second support 4 and the longitudinal beam 2 is avoided. A further preferable technical solution is that the first bracket 3 and the second bracket 4 both have an overlapping portion with the longitudinal guide rail 6, the first bracket 3 and the second bracket 4 are detachably fixed with a longitudinal slider 7 at a position corresponding to the overlapping portion, respectively, and the bottom of the longitudinal slider 7 is in lockable sliding connection with the longitudinal guide rail 6. Thus, the left and right portions of the first bracket 3 have overlapping portions with the longitudinal rails 6 on the left and right sides, respectively, the left end and the right end of the second bracket 4 are respectively provided with an overlapping part with the longitudinal guide rails 6 at the left side and the right side, the first bracket 3 and the second bracket 4 are respectively provided with the longitudinal sliding blocks 7 at the corresponding positions of the overlapping portions, the bottom of the longitudinal slide block 7 is connected with the longitudinal guide rail 6 in a locking sliding way, the longitudinal guide rail 6 is longer, and the extending direction of the longitudinal guide rail 6 is respectively crossed with the extending direction of the first bracket 3 and the second bracket 4, the longitudinal sliding block 7 increases the distance between the first bracket 3 and the second bracket 4 and the longitudinal guide rail 6 respectively, and avoids interference between each part on the first bracket 3 and the second bracket 4 and the longitudinal guide rail 6.

The utility model discloses an adjustable car side door hinge endurance test device please refer to relevant each picture in fig. 1 to fig. 4, can also be on the basis of preceding technical scheme: the left and right sides of first support 3 are detachable respectively and are fixed with first guide rail 8, the extending direction of first guide rail 8 with the length direction of first support 3 is unanimous, side door rotating assembly's top front side swivelling joint has first slider 9, the top of first slider 9 with but first guide rail 8 locking formula sliding connection. Like this, first guide rail 8 set up respectively in the left and right sides of first support 3, namely two the left and right sides of first support 3 all is provided with first guide rail 8, makes four first guide rail 8 correspond one-to-one with four doors of car respectively, the top of first slider 9 with but first guide rail 8 locking formula sliding connection, the bottom of first slider 9 with side door runner's top front side swivelling joint, first slider 9 with the setting of first guide rail 8 has increased first support 3 with the interval between the side door runner, prevent when adjusting side door runner's position makes its adaptation auto-vehicle type not take place to interfere with other spare parts on first support 3, and the bottom of first slider 9 with side door runner's top front side swivelling joint, the connection of the side door turning assembly to the first bracket 3 is simplified. Of course, two are located same respectively 3 left and right sides of first support first guide rail 8 can be that the integrated into one piece formula is fixed, two that the front side door corresponds position department promptly first guide rail 8 links together, two that the back side door corresponds position department first guide rail 8 links together.

The utility model discloses an adjustable car side door hinge endurance test device please refer to relevant each picture in fig. 1 to fig. 4, can also be on the basis of preceding technical scheme: the detachable second guide rail 10 that is fixed with in top of second support 4, the extending direction of second guide rail 10 with the length direction of second support 4 is unanimous, side door rotating assembly's top rear side in there is second slider 11 second support 4's connection correspondence position department, the bottom of second slider 11 with side door rotating assembly position retractable sliding connection, the top of second slider 11 with but second guide rail 10 locking formula sliding connection. Thus, the second guide rail 10 is arranged at the top of the second support 4, that is, the second guide rail 10 is arranged at the top of each of the two second supports 4, so that the left part and the right part of each of the two second guide rails 10 correspond to four doors of an automobile one by one, the top of the second slider 11 is connected with the second guide rail 10 in a locking type sliding manner, the bottom of the second slider 11 is connected with the rear side of the top of the side door rotating assembly in a rotating manner, the distance between the second support 4 and the side door rotating assembly is increased by the arrangement of the second slider 11 and the second guide rail 10, the side door rotating assembly is prevented from interfering with other parts on the second support 4 when being adjusted to adapt to the automobile type, and the bottom of the second slider 11 is connected with the rear side of the top of the side door rotating assembly in a rotating manner, the connection of the side door turning assembly to the second bracket 4 is simplified. A second hinge 15 is arranged at the bottom of the second sliding block 11, and two free ends of the second hinge 15 are detachably fixed with the inner end of the rear side of the top of the side door rotating assembly and the second sliding block 11 respectively. Like this, two free ends of second hinge 15 respectively with side door rotating assembly's top rear side inner with second slider 11 is detachable fixed, make side door rotating assembly's top rear side with second slider 11 passes through second hinge 15 carries out swivelling joint, makes side door rotating assembly with second slider 11 both can connect and can do relative rotation and do not take place the interference phenomenon.

The utility model discloses an adjustable car side door hinge endurance test device please refer to relevant each picture in fig. 1 to fig. 4, can also be on the basis of preceding technical scheme: the side door runner assembly includes side door rotating bracket 20 and first extensible member 12, the stiff end of the subassembly that opens the door is detachable to be fixed in the bottom rear side of side door rotating bracket 20, the stiff end of first extensible member 12 with swivelling joint with the adjustable of 4 positions of second support, the free end of first extensible member 12 with the detachable swivelling joint of top rear side of side door rotating bracket 20, the automatically controlled valve of first extensible member 12 with the PLC controller electricity is connected. Like this, side door runing rest 20 sets up in the outside that the door corresponds position department, the stiff end of first extensible member 12 with swivelling joint with adjustable 4 positions of second support, the free end of first extensible member 12 with the detachable swivelling joint in side door runing rest 20's top rear side, the automatically controlled valve of first extensible member 12 with the PLC controller electricity is connected, through the PLC controller is right first extensible member 12 is controlled, makes first extensible member 12 carries out flexible action, and then makes side door runing rest 20 around it with the junction of first support 3 rotates, and switch module's stiff end and free end respectively with side door runing rest 20 and door handle 21 are fixed, and then drive the door and open and shut the operation. Side door rotating bracket 20 can also be and fall "L" font, side door rotating bracket 20's top front end with 3 swivelling joint of first support, side door rotating bracket 20's bottom rear end with the subassembly is detachable fixed opening the door, does not influence under side door rotating bracket 20's the function, further simplified side door rotating bracket 20's structure. A further preferred technical solution is that a first hinge 14 is arranged at a free end of the first telescopic member 12, and two free ends of the first hinge 14 are detachably fixed with the free end of the first telescopic member 12 and a top rear portion of the side door rotating bracket 20, respectively. Like this, two free ends of first hinge 14 respectively with the free end of first extensible member 12 with the top side rear portion of side door rotating bracket 20 is detachable fixed, makes the top rear side of side door rotating bracket 20 with first extensible member 12 passes through first hinge 14 carries out swivelling joint, makes side door rotating bracket 20 with first extensible member 12 both can connect and can do relative rotation and do not take place the interference phenomenon. A further preferable technical solution is that two free ends of the second hinge 15 are detachably fixed with the fixed end of the first telescopic member 12 and the second slider 11, respectively. Like this, second hinge 15 with first hinge 14 acts on simultaneously the stiff end and the free end of first extensible member 12 make first extensible member 12 all do not interfere at the door pivoted test in-process with second slider 11 with side door rotating bracket 20 takes place. First extensible member 12 can be actuator etc., the jar pole one end of actuator is the free end, the cylinder body one end of actuator is the stiff end, slides and then makes in the cylinder body through the jar pole side door runing rest 20 drives the door and opens and shuts the action.

The utility model discloses an adjustable car side door hinge endurance test device please refer to relevant each picture in fig. 1 to fig. 4, can also be on the basis of preceding technical scheme: the subassembly of opening the door includes second extensible member 13 and driving plate 16, the stiff end of second extensible member 13 with the bottom rear side of side door rotating assembly is detachable fixed, the outside center of driving plate 16 with the detachable swivelling joint of free end of second extensible member 13, the inboard facade of driving plate 16 is detachable fixed with door handle 21 elasticity, the automatically controlled valve of second extensible member 13 with the PLC controller electricity is connected. Thus, the electric control valve of the second extensible member 13 is electrically connected with the PLC controller, and under the condition that the side door rotating assembly is kept motionless, the second extensible member 13 can be used for contracting to drive the transmission disc 16 to move backwards, the transmission disc 16 is elastically and detachably fixed with the door handle 21, and then the transmission disc 16 drives the door handle 21 to perform unlocking action and open the door, when the door is opened, the transmission disc 16 and the door handle 21 are elastically and elastically abutted, and the door handle 21 and the transmission disc 16 can be buffered by using elastic force, so that the door handle 21 is prevented from being damaged. The center of the outer side of the transmission disc 16 is rotatably connected with the free end of the second telescopic piece 13, so that the transmission disc 16 can be adaptive to the direction of the door handle 21, and further adaptive to door handles 21 of more vehicle types. In a further preferred embodiment, a cushion pad is adhered to an inner vertical surface of the transmission plate 16, and an inner side surface of the cushion pad is detachably abutted against the door handle 21. In this way, when the door handle 21 collides or contacts against the transmission plate 16, the cushion pad first abuts against the cushion pad, and the elastic force of the cushion pad against the door handle 21 increases as the door is opened, so that the movement of the door to the transmission plate 16 is gradually stopped and finally stopped, thereby preventing the door handle 21 from being directly collided with the transmission plate 16 and damaging the door handle 21. In a further preferred embodiment, the door handle 21 is detachably fixed to the transmission plate 16 by a rope 17. Therefore, the connection between the door handle 21 and the transmission disc 16 is soft, and the distance between the door handle 21 and the transmission disc 16 can be adjusted at any time to adapt to more vehicle types.

The utility model discloses an adjustable car side door hinge endurance test device please refer to relevant each picture in fig. 1 to fig. 4, can also be on the basis of preceding technical scheme: the bottom of bed frame 1 is equipped with universal wheel 19 with the equidistant ring of interval, the bottom and ground or the working face of universal wheel 19 can remove the formula and offset, the horizontal parallel detachable of bottom of bed frame 1 is fixed with two bracing pieces 18, both sides around the bracing piece 18 respectively with the front wheel front side of car and the formula of can removing offsets of rear wheel rear side. Therefore, when the device is not used or needs to be moved, the supporting rods 18 on the front side or the rear side are opened, the test vehicle 5 is moved into the rack, and then the opened supporting rods 18 are fixed to be abutted against the wheels at the corresponding positions, so that the relative displacement between the vehicle and the base frame 1 is prevented.

The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.

Claims

1. The utility model provides an adjustable car side door hinge endurance test device which characterized in that: the adjustable side door comprises an adjusting bracket, side door rotating assemblies and a door opening assembly, wherein the side door rotating assemblies and the door opening assembly are respectively arranged at corresponding positions of four side doors, the adjusting bracket comprises a base frame, two longitudinal beams, two first brackets and two second brackets, the two first brackets and the two second brackets are respectively transversely arranged in parallel, the base frame is arranged around the periphery of a test vehicle, the two longitudinal beams are bilaterally and longitudinally detachably fixed at the top of the base frame, the left parts and the right parts of the two first brackets are sequentially connected with the longitudinal beams in a lockable sliding manner from front to back, the left ends and the right ends of the two second brackets are respectively connected with the longitudinal beams in a lockable sliding manner at corresponding positions behind the two first brackets, the front side of the top of the side door rotating assembly is respectively connected with the first brackets in an adjustable rotating manner, and the rear side of the top of the side door rotating assembly is respectively connected with the second brackets in an adjustable telescopic manner, the fixed end of the door opening assembly is detachably fixed with the rear side of the bottom of the side door rotating assembly, the free end of the door opening assembly is detachably fixed with a door handle, and the electric control valve of the side door rotating assembly is electrically connected with the electric control valve of the door opening assembly and the PLC.

2. The adjustable type automobile side door hinge endurance testing apparatus according to claim 1, wherein: the top of the longitudinal beam is detachably fixed with longitudinal guide rails, and the left side and the right side of the first support and the left side and the right side of the second support are respectively in lockable sliding connection with the two longitudinal guide rails.

3. The adjustable type automobile side door hinge endurance testing apparatus according to claim 2, wherein: the first support and the second support are both provided with overlapping parts with the longitudinal guide rail, the first support and the second support are respectively detachably fixed with a longitudinal slide block at the corresponding positions of the overlapping parts, and the bottom of the longitudinal slide block is in lockable sliding connection with the longitudinal guide rail.

4. The adjustable type automobile side door hinge endurance testing apparatus according to claim 1, wherein: the left and right sides of first support is detachable respectively and is fixed with first guide rail, the extending direction of first guide rail with the length direction of first support is unanimous, side door rotating assembly's top front side swivelling joint has first slider, the top of first slider with but first guide rail locking formula sliding connection.

5. The adjustable type automobile side door hinge endurance testing apparatus according to claim 1, wherein: the detachable second guide rail that is fixed with in top of second support, the extending direction of second guide rail with the length direction of second support is unanimous, side door rotating assembly's top rear side in there is the second slider in the connection of second support corresponds position department, the bottom of second slider with side door rotating assembly position retractable sliding connection, the top of second slider with but second guide rail locking formula sliding connection.

6. The adjustable type automobile side door hinge endurance testing apparatus according to claim 5, wherein: the bottom of second slider is provided with the second hinge, two free ends of second hinge respectively with the top rear side of side door rotating assembly is inner with the second slider can be dismantled fixedly.

7. The adjustable type automobile side door hinge endurance testing apparatus according to any one of claims 1 to 6, wherein: the side door runner assembly includes side door rotating bracket and first extensible member, the stiff end of the subassembly that opens the door is detachable to be fixed in side door rotating bracket's bottom rear side, the stiff end of first extensible member with swivelling joint with adjustable second support position, the free end of first extensible member with the detachable swivelling joint of side door rotating bracket's top rear side, the automatically controlled valve of first extensible member with the PLC controller electricity is connected.

8. The adjustable type automobile side door hinge endurance testing apparatus according to claim 7, wherein: the free end of the first telescopic piece is provided with a first hinge, and two free ends of the first hinge are detachably fixed with the free end of the first telescopic piece and the top side rear part of the side door rotating support respectively.

9. The adjustable type automobile side door hinge endurance testing apparatus according to any one of claims 1 to 6, wherein: the door opening assembly comprises a second telescopic piece and a transmission disc, the fixed end of the second telescopic piece is detachably fixed to the rear side of the bottom of the side door rotating assembly, the outer side center of the transmission disc is detachably connected with the free end of the second telescopic piece in a rotating mode, the inner side vertical face of the transmission disc is detachably fixed to the elastic portion of the door handle, and the electric control valve of the second telescopic piece is electrically connected with the PLC.

10. The adjustable type automobile side door hinge endurance testing apparatus according to claim 9, wherein: the inner vertical surface of the transmission disc is adhered with a buffer pad, and the inner side surface of the buffer pad is detachably abutted against the vehicle door handle.