CN110608897A - Hinge axis two-degree-of-freedom adjustable type door lock characteristic testing rack for rotating side door - Google Patents
Hinge axis two-degree-of-freedom adjustable type door lock characteristic testing rack for rotating side door Download PDFInfo
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- CN110608897A CN110608897A CN201910958490.9A CN201910958490A CN110608897A CN 110608897 A CN110608897 A CN 110608897A CN 201910958490 A CN201910958490 A CN 201910958490A CN 110608897 A CN110608897 A CN 110608897A
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 229920001971 elastomer Polymers 0.000 claims description 26
- 239000005060 rubber Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 26
- 239000000725 suspension Substances 0.000 claims description 10
- 238000011056 performance test Methods 0.000 claims 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000012356 Product development Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- General Physics & Mathematics (AREA)
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Abstract
The invention provides a hinge axis two-degree-of-freedom adjustable type rotating side door lock characteristic testing rack which comprises an inclinable supporting unit, a simple door frame unit and a simple door unit, wherein a lifting assembly used for changing the inclination angle of the inclinable supporting unit is arranged on the lower surface of the inclinable supporting unit, the simple door frame unit is installed on the inclinable supporting unit through a fixing assembly, and the simple door unit is longitudinally hinged with the simple door frame unit. The test bench reduces test cost, shortens product development cycle, and can perform related tests on acoustic and mechanical properties of the vehicle door lock.
Description
Technical Field
The invention belongs to the field of automobile door and part tests, and particularly relates to a hinge axis two-degree-of-freedom adjustable type rotating side door lock characteristic test bench.
Background
With the increasing popularization of automobiles in daily life, people pay more and more attention to the comfort of automobiles. Among them, the NVH is a comprehensive index for measuring the comfort of the vehicle, which gives the passengers the most direct feeling, and is one of the concerns of various vehicle manufacturing enterprises and component enterprises. At present, various host computer factories develop related test beds aiming at the vehicle models, but the test beds lack universality, and particularly, the test beds with the universality are provided aiming at a device capable of adjusting the two degrees of freedom of the axis of a door hinge and adjusting the counterforce of a door frame.
Disclosure of Invention
In view of the above, the present invention is directed to a hinge axis two-degree-of-freedom adjustable type rotating side door lock characteristic testing rack, which is capable of reducing testing cost, shortening product development cycle, and simultaneously performing related tests on acoustic and mechanical characteristics of a door lock.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the hinge axis two-degree-of-freedom adjustable type rotating side door lock characteristic testing rack comprises a tiltable supporting unit, a simple door frame unit and a simple door unit, wherein a lifting assembly used for changing the inclination angle of the tiltable supporting unit is arranged on the lower surface of the tiltable supporting unit, the simple door frame unit is installed on the tiltable supporting unit through a fixing assembly, and the simple door unit is longitudinally hinged with the simple door frame unit.
Furthermore, the tiltable support unit comprises a bottom plate and side plates, the bottom plate is arranged horizontally, the side plates are arranged obliquely, and the lifting assembly at least comprises three groups which are arranged on the bottom plate respectively.
Further, lifting unit includes lead screw adjustment handle, screw nut, adjustment lead screw and bulb supporting seat, lead screw adjustment handle detachably sets up in the top of adjustment lead screw, screw nut and the cooperation of bulb supporting seat sphere are passed to the bottom of adjustment lead screw, the bulb supporting seat sets up on the terrace, screw nut is fixed with the bottom plate.
Further, one side of every lifting unit of group is provided with compresses tightly the subassembly, compress tightly the subassembly including compressing tightly lead screw, convex spherical pad, spill spherical pad and slider, convex spherical pad constitutes universal autogiration with spill spherical pad sphere cooperation and adjusts the structure, the bottom that compresses tightly the lead screw is passed and is connected with the slider behind the universal autogiration regulation structure, convex spherical pad and spill spherical pad sphere cooperation, convex spherical pad or spill spherical pad are fixed with the bottom plate.
Further, fixed subassembly includes backup pad, bottom suspension fagging and lower clamping plate, it sets up on the curb plate to go up the backup pad, the bottom suspension fagging sets up on the bottom plate, and goes up backup pad and bottom suspension fagging coplane, the bottom suspension clamping plate sets up on the bottom plate and presss from both sides tight simple and easy door frame unit with the bottom suspension fagging cooperation.
Furthermore, the simple door frame unit and the simple door unit are composed of a plurality of cross beams and a plurality of longitudinal beams, a plurality of door main hinges are installed on the simple door frame unit, a plurality of door hinges matched with the door main hinges are installed on the simple door unit, and the simple door unit rotates along an axis formed by the door main hinges and the door hinges.
Furthermore, a coupler knuckle adjusting seat, a stopper pull rod, a coupler knuckle and sealing rubber are installed on the simple door frame unit, the coupler knuckle is installed on the coupler knuckle adjusting seat, the frame sealing rubber is arranged on a contact surface of the simple door unit and the simple door frame, an adjustable assembly is further arranged on the inner side of the simple door frame and comprises an adjusting beam and replaceable sealing rubber arranged on the adjusting beam, the adjusting beam can move back and forth, and the replaceable sealing rubber and the frame sealing rubber are located on the same side.
Further, install spacing spring clamp, door lock and door sealing rubber on the simple and easy door unit, spacing spring clamp cooperatees with the stopper pull rod, the door lock cooperatees with the coupler knuckle, door sealing rubber sets up in the contact surface of simple and easy door frame unit with the simple and easy door unit, still be provided with the two degrees of freedom adjustment of barycenter subassembly on the simple and easy door unit, the two degrees of freedom adjustment of barycenter subassembly is including installing a plurality of crossbeams and a plurality of longerons on the simple and easy door unit.
Furthermore, the crossbeam in simple and easy door frame unit and the simple and easy door unit, erect the roof beam and all connect fixedly through fixed angle sign indicating number, stopper pull rod and door owner's loose-leaf are installed on simple and easy door frame through fixed angle sign indicating number respectively, the adjustment roof beam is installed on simple and easy door frame through fixed angle sign indicating number, the two degree of freedom adjustment subassemblies of barycenter are installed on simple and easy door unit through fixed angle sign indicating number, the curb plate top still is provided with the lug that is used for hoist and mount.
Furthermore, a terrace is arranged below the bottom plate, a plurality of sliding grooves which are parallel to each other and are vertical to the simple door frame unit are arranged on the surface of the terrace, and a sliding block in the pressing assembly is arranged in the sliding groove.
Compared with the prior art, the hinge axis two-degree-of-freedom adjustable type rotating side door lock characteristic test bench has the following advantages:
(1) the inclinable vehicle door frame unit is provided with a plurality of groups of pressing units and a plurality of groups of lifting units, and the vehicle door hinge axis can have an inner or outer inclination angle, a front or rear inclination angle or the combination of the inner or outer inclination angle and the front or rear inclination angle through the combination adjustment of the plurality of groups of pressing units and the plurality of groups of lifting units, so that the inclinable vehicle door frame unit has better universality;
(2) the simple door frame unit is provided with the door closing reaction force adjustable assembly which can adjust the front and back degrees of freedom, and sealing rubbers with different types and numbers are arranged on the door frame unit, so that different reaction forces can be provided, and favorable test conditions are provided for a door lock test;
(3) the simple vehicle door frame unit and the simple vehicle door unit are temporarily built by adopting longitudinal beams, transverse beams and fixed corner connectors, the weight, the size, the mass center position and the like of the vehicle door can be adjusted, different tested elements on the vehicle door can be installed, and the universality is good.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an isometric projection view of a hinge axis two degree of freedom adjustable rotating side door lock feature test stand according to the present invention;
FIG. 2 is an isometric projection of the tiltable door frame unit in accordance with the present invention;
fig. 3 is an isometric view of the tiltable support unit of the present invention;
FIG. 4 is an isometric projection of a hold down assembly according to the present invention;
FIG. 5 is an isometric projection of a concave spherical pad in accordance with the present invention;
FIG. 6 is an isometric projection of a convex spherical pad in accordance with the present invention;
FIG. 7 is an isometric projection of the lift assembly of the present invention;
FIG. 8 is an isometric view of a simple doorframe unit of the present invention;
FIG. 9 is a front projection view of the simple doorframe unit of the present invention;
FIG. 10 is an isometric projection of a fixed corner brace according to the present invention;
FIG. 11 is an isometric projection of the knuckle adjustment mount of the present invention;
FIG. 12 is an isometric projection of a knuckle according to the present invention;
FIG. 13 is an isometric projection view of an adjustable unit according to the present invention;
FIG. 14 is an isometric projection view of the simplified door unit of the present invention;
FIG. 15 is a front projection view of the simplified door unit of the present invention;
FIG. 16 is a schematic view of the axis of a hinge axis two degree of freedom adjustable rotating side door lock feature test stand according to the present invention tilted backwards;
FIG. 17 is a schematic view of the forward inclination of the hinge axis two degree of freedom adjustable rotating side door lock characteristic test stand according to the present invention;
FIG. 18 is a schematic view of the axis camber of a hinge axis two degree of freedom adjustable rotating side door lock feature test stand according to the present invention;
FIG. 19 is a schematic view of the in-line tilt of the hinge axis two degree of freedom adjustable rotating side door lock feature test stand according to the present invention;
FIG. 20 is a schematic view of the two degree of freedom adjustment of the hinge axis two degree of freedom adjustment type rotating side door lock feature test bed axis of the present invention.
Description of reference numerals:
1. the door frame comprises a tiltable supporting unit, 2, a simple door frame unit, 3, a simple door unit, 40, a bottom plate, 41, a side plate, 5, a pressing component, 6, a lifting component, 7, a lifting lug, 8, an upper supporting plate, 9, a lower supporting plate, 10, a lower clamping plate, 11, a pressing screw rod, 12, a convex spherical pad, 13, a concave spherical pad, 14, a T-shaped nut, 15, a screw rod adjusting handle, 16, a screw rod nut, 17, an adjusting screw rod, 18, a ball head supporting seat, 19, a fixed angle code, 20, a coupler knuckle adjusting seat, 21, a limiter pull rod, 22, a door main hinge, 23, a coupler knuckle, 24, frame sealing rubber, 25, an adjustable component, 26, an adjusting vertical beam, 27, replaceable sealing rubber, 28, a limiter spring clamp, 29, a door hinge, 30, a door lock, 31, a mass center two-degree-of-freedom adjusting component, 32 and a terrace.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The hinge axis two-degree-of-freedom adjustable type rotating side door lock characteristic testing rack comprises an inclinable supporting unit 1, a simple door frame unit 2 and a simple door unit 3, wherein a lifting assembly and a pressing assembly for changing the inclination angle of the inclinable supporting unit 1 are arranged on the lower surface of the inclinable supporting unit 1, the simple door frame unit 2 is mounted on the inclinable supporting unit 1 through a fixing assembly, and the simple door unit 2 is longitudinally hinged with the simple door frame unit 3.
Specifically, referring to fig. 2, the tiltable support unit 1 includes a bottom plate 40 disposed horizontally and a side plate 41 disposed obliquely, a floor 32 is disposed below the bottom plate 40, and a plurality of sliding grooves parallel to each other and perpendicular to the installation direction of the simple door frame unit 2 are disposed on the surface of the floor 32.
Specifically, referring to fig. 7, the lifting assembly at least comprises three groups (as long as any triangle is formed, the function of two-degree-of-freedom adjustment can be realized), each group of lifting assembly 6 mainly comprises a screw adjusting handle 15, a screw nut 16, an adjusting screw 17 and a ball head support seat 18, wherein, the lead screw adjusting handle 15 passes through the head of the adjusting lead screw 17 and can be disassembled and assembled according to actual requirements, the lead screw nut 16 is welded and installed on the bottom plate 4, the middle of the adjusting lead screw 17 passes through the lead screw nut 16 and is connected with the adjusting lead screw 17 through threads, the lower part of the ball head support seat is in spherical surface fit with the ball head support seat 18, the ball head support seat 18 is arranged on the upper surface of the terrace 32, the inclination angle between the bottom plate 4 and the horizontal plane can be changed by adjusting the adjusting screw rods 17 on the four corners, thereby realizing the function that the included angle between the inclinable supporting unit 1 and the horizontal plane has two-degree-of-freedom adjustment.
Specifically, referring to fig. 4-6, the pressing assembly 5 mainly comprises a pressing screw 11, a convex spherical pad 12, a concave spherical pad 13, and a T-shaped nut 14, wherein the lower end of the pressing screw 11 is fixedly mounted on the T-shaped nut 14, the T-shaped nut 14 is mounted in a sliding groove of a floor, specifically, the sliding groove is a T-shaped groove, and is matched with the T-shaped nut 14, and can slide relative to the floor of the T-shaped groove, although the T-shaped nut 14 and the T-shaped groove can be changed into other shapes as long as the two can slide relative to each other. Convex spherical pad 12 and concave spherical pad 13 spherical cooperation constitute universal autogiration and adjust the structure, and concave spherical pad 13 or convex spherical pad 12 welding are on door frame support unit 4, compress tightly and pass concave spherical pad 13 in the middle of lead screw 11, compress tightly lead screw 11 and pass universal autogiration and adjust the structure, and spherical cooperation between convex spherical pad 12 and the concave spherical pad 13, convex spherical pad 12 fastens through the bolt.
Holes for installing the pressing component 5 and the lifting component 6 are formed in the bottom plate 4, the pressing component 5 and the lifting component 6 are respectively installed on the bottom plate 40, the pressing component 5 and the lifting component 6 are matched with each other for adjustment, and the inclination angle between the bottom plate 40 and the horizontal plane can be adjusted.
Specifically, referring to fig. 3, the basic skeleton in the tiltable supporting unit 1 is a bottom plate 4 and a side plate, wherein the fixing component is composed of a lifting lug 7, an upper supporting plate 8, a lower supporting plate 9 and a lower clamping plate 10, the upper supporting plate 8 is arranged on the side plate, the lower clamping plate 9 is arranged on the bottom plate 4, the upper supporting plate 8 and the lower supporting plate 9 are coplanar and are perpendicular to the plane where the bottom plate is located, the lower clamping plate 9 is arranged on the bottom plate 40, and is connected with the simple door frame unit 2 through bolts and T-shaped groove nuts and is matched with the lower supporting plate 9 to clamp the simple door frame unit 2. For increasing the stability of the simple door frame unit 2 in the test bed, the bottom plate 40 and the side plate 41 can be arranged in different forms, and the lifting lug 7 is fixedly arranged on the side plate and used for moving and hoisting the whole test bed.
Referring to fig. 8, 9 and 15, a plurality of door owner hinges 22 are installed on the simple door frame unit 2, a plurality of door owner hinges 29 matched with the door owner hinges are installed on the simple door unit 3, and the simple door unit 3 rotates about an axis formed by the plurality of door owner hinges 22 and the plurality of door owner hinges 29.
In this embodiment, the simple door frame unit 2 mainly comprises a plurality of cross beams, a plurality of longitudinal beams, fixed corner connectors 19, knuckle adjustment seats 20, stopper pull rods 21, door main hinges 22, knuckles 23, frame sealing rubber 24 and adjustable components 25, wherein the plurality of cross beams, the plurality of longitudinal beams and the plurality of fixed corner connectors 19 form a basic framework of the simple door frame unit 2 according to actual needs, the area of the simple door frame unit 2 can be adjusted to adapt to simple door units 3 with different areas by changing the number and the position relationship of the three, referring to fig. 11 and 12, the knuckle adjustment seats 20 are fixedly installed on the simple door frame unit 2, the knuckles 23 are fixedly installed on the knuckle adjustment seats 20, the positions of the knuckle adjustment seats 20 and the knuckles 23 are adjusted to match the positions of door locks 30 in the simple door unit 3, and the stopper pull rods 21, the door frame unit 2, The spring clip 28 of the stopper, the door owner hinge 22, the door hinge 29, the knuckle 23, the knuckle adjustment seat 20 and the frame sealing rubber 24 belong to tested elements and are installed according to actual needs, wherein the stopper pull rod 21 and the door owner hinge 22 are respectively and fixedly installed on the simple door frame unit 2 through the fixed corner code 19, the positions of the stopper pull rod and the door owner hinge 22 are respectively matched with the spring clip 25 of the stopper and the door hinge 29 in the simple door unit 3, the sealing rubber 24 is fixedly installed on the simple door frame unit 2, the adjustable component 25 is fixedly installed on the simple door frame unit 2 and can move back and forth according to actual needs, the sealing rubber 24 with different specifications and numbers is installed on the simple door frame unit 2, different counter forces can be provided when the simple door unit 3 is closed, and the performance of the door lock 30 can be better tested, specifically, referring to fig. 13, the adjustable component 25 mainly comprises an adjusting vertical beam 26, The replaceable sealing rubber 27 is formed, wherein the adjusting vertical beam 26 is fixedly installed on the simple door frame 2 through the fixing corner brace 19, the position of the adjusting vertical beam can move back and forth according to actual needs, the replaceable sealing rubber 27 is fixedly installed on the adjusting vertical beam 26, and the specification and the number of the replaceable sealing rubber 27 can be installed according to actual needs.
In the present embodiment, referring to fig. 14 and 15, the simple door unit 3 is mainly composed of a plurality of cross members, a plurality of longitudinal members, a fixed corner brace 19, a stopper spring clip 28, a door hinge 29, a door lock 30 and a door sealing rubber (not shown in the figures), wherein the plurality of cross members, the plurality of longitudinal members and the plurality of fixed corner braces 19 form a basic framework of the simple door unit 3, the area, weight, center of mass position, etc. of the simple door unit 3 can be adjusted by changing the number and positional relationship of the three, the stopper spring clip 28 is fixedly installed on the simple door unit 3 at a position matching with the stopper pull rod 21 in the simple door frame unit 2, the door hinge 29 is fixedly installed on the simple door unit 3 at a position matching with the door main hinge 22 in the simple door frame unit 2, the door lock 30 is fixedly installed on the simple door unit 3 at a position matching with the hook tongue 23 on the simple door frame unit 2, the door sealing rubber is fixedly installed on the contact surface of the simple door unit 3 and the simple door frame unit 2. Further, for adjusting the area, the weight, the position of the center of mass and the like of the simple vehicle door unit 3, a center of mass two-degree-of-freedom adjusting unit 31 is further arranged on the simple vehicle door unit 3, the center of mass two-degree-of-freedom adjusting unit 31 comprises a plurality of cross beams and a plurality of longitudinal beams which are arranged on the simple vehicle door unit 3, and the cross beams and the longitudinal beams are all arranged with the simple vehicle door unit 3 through fixed corner connectors 19.
In addition, because the test bench is a test device, in order to increase the practicability and the universality of the invention, the surfaces of all the cross beams and the vertical beams are provided with grooves, and the positions of the cross beams or the vertical beams and the positions of the tested elements are changed through the matching of the fixed corner connectors 19 and the grooves, so that the parameters of the weight, the size, the mass center position and the like of the vehicle door are further adjusted.
Referring to fig. 16-20, the simple door frame unit 2 and the simple door unit 3 are mounted on the tiltable support unit 1, and the door hinge 22 in the simple door frame unit 2 and the door hinge 29 in the simple door unit 3 are connected, that is, the included angle between the axis of the door hinge and the plumb line is known, and by adjusting the multiple groups of pressing units and the multiple groups of lifting units in the tiltable support unit 1 in a matching manner, different included angles between the tiltable support unit 1 and the horizontal plane can be realized, that is, a certain included angle can be formed in both the horizontal plane and the longitudinal plane, so that the axis of the door hinge of the automobile can be adjusted independently or jointly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a hinge axis two degrees of freedom regulation formula rotating side door lock characteristic test rack which characterized in that: including tiltable formula supporting unit, simple and easy door frame unit, simple and easy door unit, tiltable formula supporting unit's lower surface is provided with the lifting unit who is used for changing its inclination, simple and easy door frame unit passes through fixed subassembly to be installed on tiltable formula supporting unit, simple and easy door unit is vertical articulated with simple and easy door frame unit.
2. The hinge axis two degree of freedom regulated rotary side door lock performance test stand of claim 1, wherein: the tiltable support unit comprises a bottom plate and side plates, the bottom plate is arranged horizontally relatively, the side plates are arranged obliquely, and the lifting assembly at least comprises three groups which are arranged on the bottom plate respectively.
3. The hinge axis two degree of freedom adjustable rotating side door lock characteristic test stand of claim 1, wherein: the lifting assembly comprises a screw adjusting handle, a screw nut, an adjusting screw and a ball head supporting seat, the screw adjusting handle is detachably arranged at the top end of the adjusting screw, the bottom end of the adjusting screw penetrates through the screw nut to be matched with the spherical surface of the ball head supporting seat, the ball head supporting seat is arranged on the terrace, and the screw nut is fixed with the bottom plate.
4. The hinge axis two degree of freedom adjustable rotating side door lock characteristic test stand of claim 3, wherein: one side of every lifting unit of group is provided with compresses tightly the subassembly, compress tightly the subassembly including compressing tightly lead screw, convex spherical pad, spill spherical pad and slider, convex spherical pad constitutes universal autogiration with spill spherical pad sphere cooperation and adjusts the structure, the bottom that compresses tightly the lead screw is passed and is connected with the slider behind the universal autogiration regulation structure, convex spherical pad and spill spherical pad sphere cooperation, convex spherical pad or spill spherical pad are fixed with the bottom plate.
5. The hinge axis two degree of freedom adjustable rotating side door lock characteristic test stand of claim 1, wherein: the fixed subassembly includes backup pad, bottom suspension fagging and lower clamping plate, it sets up on the curb plate to go up the backup pad, the bottom suspension fagging sets up on the bottom plate, and goes up backup pad and bottom suspension fagging coplane, the bottom suspension clamping plate sets up on the bottom plate and presss from both sides tight simple and easy door frame unit with the bottom suspension fagging cooperation.
6. The hinge axis two degree of freedom adjustable rotating side door lock characteristic test stand of claim 1, wherein: the simple door frame unit and the simple door unit are composed of a plurality of cross beams and a plurality of longitudinal beams, a plurality of door main hinges are installed on the simple door frame unit, a plurality of door hinges matched with the door main hinges are installed on the simple door unit, and the simple door unit rotates along an axis formed by the door main hinges and the door hinges.
7. The hinge axis two degree of freedom adjustable rotating side door lock performance test stand of claim 6, wherein: the simple door frame unit is provided with a coupler knuckle adjusting seat, a limiting stopper pull rod, a coupler knuckle and sealing rubber, the coupler knuckle is installed on the coupler knuckle adjusting seat, the frame sealing rubber is arranged on a contact surface of the simple door unit and the simple door frame, the inner side of the simple door frame is further provided with an adjustable assembly, the adjustable assembly comprises an adjusting beam and replaceable sealing rubber arranged on the adjusting beam, the adjusting beam can move back and forth, and the replaceable sealing rubber and the frame sealing rubber are located on the same side.
8. The hinge axis two degree of freedom adjustable rotating side door lock performance test stand of claim 7, wherein: the simple car door unit is provided with a limiting spring clamp, a car door lock and door sealing rubber, the limiting spring clamp is matched with a stopper pull rod, the car door lock is matched with a coupler knuckle, the door sealing rubber is arranged on a contact surface of the simple door frame unit and the simple car door unit, a mass center two-degree-of-freedom adjusting assembly is further arranged on the simple car door unit, and the mass center two-degree-of-freedom adjusting assembly comprises a plurality of cross beams and a plurality of longitudinal beams which are arranged on the simple car door unit.
9. The hinge axis two degree of freedom adjustable rotating side door lock performance test stand of claim 8, wherein: crossbeam, perpendicular roof beam in simple and easy door frame unit and the simple and easy door unit are all connected fixedly through fixed angle sign indicating number, stopper pull rod and door owner's loose-leaf are installed on simple and easy door frame through fixed angle sign indicating number respectively, the adjustment roof beam is installed on simple and easy door frame through fixed angle sign indicating number, barycenter two-degree-of-freedom adjustment subassembly is installed on simple and easy door unit through fixed angle sign indicating number, the curb plate top still is provided with the lug that is used for the hoist and mount.
10. The hinge axis two degree of freedom adjustable rotating side door lock characteristic test stand of claim 4, wherein: the bottom plate below is provided with the terrace, the terrace surface is provided with a plurality of mutual parallels and with simple and easy door frame unit looks vertically slideways, the slider that compresses tightly in the subassembly sets up in the slideways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958490.9A CN110608897A (en) | 2019-10-10 | 2019-10-10 | Hinge axis two-degree-of-freedom adjustable type door lock characteristic testing rack for rotating side door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958490.9A CN110608897A (en) | 2019-10-10 | 2019-10-10 | Hinge axis two-degree-of-freedom adjustable type door lock characteristic testing rack for rotating side door |
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| CN110608897A true CN110608897A (en) | 2019-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458118A (en) * | 2020-03-30 | 2020-07-28 | 应急管理部四川消防研究所 | Four-station reliability testing machine for fireproof door |
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