CN205404305U - Arbitrary four sides mounting fixture of wheel corner - Google Patents

Abstract

The utility model relates to a glass detecting mounting fixture, an arbitrary four sides mounting fixture of wheel corner, as the improvement: it has rotatory through -hole on the plane to slide down, and rotatory through -hole opposite side has carousel chamfer cambered surface, and carousel chamfer cambered surface is located the planar back plane of sliding down, has the corner cambered surface to bulge the pointer in the carousel chamfer cambered surface, rotatory through -hole opposite side has the step pivot, has cooperation section in hole on the step pivot, and wheel hole cooperation section outer end is the pivot outer end, and there is the pivot screw at pivot outer end center, the rotatable wheel hole that is coordinating on the wheel hole cooperation section excircle, the cooperation has the wheel screw on the pivot screw, and wheel screw spiral shell brain blocks wheel step face simultaneously, and planar one end has the wheel spout on the centre gripping, has the transition fluting on wheel spout and the centre gripping between the plane, has the anti -drop recess on the centre gripping slope, there is the anti -drop sand grip on the rubber preforming, is embedded interference fit between anti -drop sand grip and the anti -drop recess, realized fixing arbitrary contained angle quadrangle glass.

Description

A kind of any Four built in boundaries fixture of wheel corner

Technical field

This utility model relates to a kind of glass detection stationary fixture, and particularly relating to such a surrounding can zoom in or out, and for detecting any Four built in boundaries fixture of a kind of wheel corner of strength of glass.

Background technology

At present, much important glass component, for instance large glass curtain wall and glass zenith, the windshield of aerospace vehicle is all adopt the special glasss such as safety glass, glass properties is required very strict, therefore checks the performance of glass just to seem more and more important.From 1 day May in 2003, automobile, train, architectural safety glass used are implemented mandatory inspection system by China, do not obtain Compulsory Certification of Products certificate and do not apply the safety glass product of China Compulsory Product Certification mark must not dispatch from the factory, import and sale.

Particularly in the glass applications of the special dimensions such as automobile, one is designed perfect cubing is the critically important factor determining a glass product quality stability.Multiformity due to present Automobile Design, glass on corresponding car is also increasingly sophisticated, glass profile is frequently not square or rectangle, present parallelogram or trapezoidal glass can be found everywhere, in the past for the detection of this kind of irregular quadrilateral glass, it does not have unified stationary fixture, glass periphery can only be retrained by adhesive tape or other modes, or at safety glass overlying lid layer thin film, to prevent glass fragment from splashing.Simultaneously adhesive tape also has and is burst, by safety glass, the probability that strength collapses out, and causes that operator are injured, and therefore, the improvement to safety glass fragmentation test device is very necessary.

Summary of the invention

For above prior art Problems existing, this utility model adopts wheel rolling slip groove, detection stationary fixture is carried out adjustable any four isoplanar, limit designs, the trapezoidal glass plates such as the glass achieving sizes different size, a set of detection stationary fixture can be shared, just can complete the intensity of auxiliary detection glass.

Specific as follows: a kind of any Four built in boundaries fixture of wheel corner, including the first fixture that four physical dimensions are identical, second fixture, 3rd fixture and the 4th fixture, every fixture is made up of retained part and sliding corner, it is rotatably connected by pivot pin rivet between the first retained part and the first sliding corner on first fixture, it is rotatably connected by pivot pin rivet between the second retained part and the second sliding corner on second fixture, it is rotatably connected by pivot pin rivet between the 3rd retained part and the 3rd sliding corner on 3rd fixture, it is rotatably connected by pivot pin rivet between the 4th retained part and the 4th sliding corner on 4th fixture；As improvement:

The lower surface of described sliding corner is sliding lower plane, sliding lower plane has rotation through hole, rotating through hole opposite side and have rotating disk chamfering cambered surface, rotating disk chamfering cambered surface is positioned on the back flat of sliding lower plane, rotating disk chamfering cambered surface has corner cambered surface protrude pointer；Rotate through hole opposite side and have step pivot pin, Step Shaft pins position, on sliding lower plane, step pivot pin has wheel bore coordinate section, and it is pivot pin step that wheel bore coordinates between section and described step pivot pin, described wheel bore coordinates section outer end to be pivot pin outer end, and there is pivot pin screw at center, pivot pin outer end；

Sliding wheel outer ring has wheel I-shaped cylindrical, is wheel medial surface inside sliding wheel, wheel medial surface has wheel endoporus, sliding wheel lateral surface has wheel stepped hole, be wheel step surface between wheel stepped hole and wheel endoporus；Described wheel bore coordinates the rotatable wheel endoporus that is combined with on section cylindrical, and wheel medial surface againsts described pivot pin step；Being combined with wheel screw on described pivot pin screw, wheel screw spiral shell brain againsts described pivot pin outer end, and wheel screw spiral shell brain blocks wheel step surface simultaneously, and wheel screw exposes spiral shell brain and can be located among described wheel stepped hole；

The upper surface of described retained part is the upper plane of clamping, and in clamping, one end of plane has between the upper plane of wheel chute, wheel chute and clamping has transition to slot, and has blind slot space and the described single-ended opening of wheel chute bottom wheel chute；The other end of the upper plane of described clamping has step through-hole, step through-hole both sides to have through hole angle face, and the clamping between two side through hole angle faces has corner scale in plane；

In described clamping, planar inner has clamping slope, and clamping has slip-off preventing groove on slope；Rubber tabletting has slip-off preventing raised line, is embedded interference fit between slip-off preventing raised line and described slip-off preventing groove.

As further improvement: the angle between described clamping slope and the upper plane of described clamping is 51 ~ 53 degree；Described slip-off preventing depth of groove is 2.3 ~ 2.5 millimeters, and slip-off preventing bottom portion of groove width is 4.6 ~ 4.8 millimeters, and slip-off preventing slot opening width is 4.3 ~ 4.5 millimeters；Described slip-off preventing raised line height is 2.1 ~ 2.3 millimeters, and slip-off preventing raised line width suitable for reading is 4.7 ~ 4.9 millimeters, and slip-off preventing raised line root width is 4.3 ~ 4.5 millimeters.

As further improvement: the described wheel chute on the first retained part and between the sliding wheel on the 4th sliding corner for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin on transition on the first described retained part fluting and the 4th sliding corner；

For being slidably matched between the described wheel chute on the 4th retained part and the sliding wheel on the 3rd sliding corner, between the transition fluting on the 4th described retained part and the step pivot pin on the 3rd sliding corner, there are 1.5 to 1.7 millimeters of gaps；

For being slidably matched between sliding wheel on the described wheel chute on the second retained part and the first sliding corner, between the transition fluting on the second described retained part and the step pivot pin on the first sliding corner, there are 1.5 to 1.7 millimeters of gaps；

The described wheel chute on the 3rd retained part and between the sliding wheel on the second sliding corner for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin on transition on the 3rd described retained part fluting and the second sliding corner.

The beneficial effects of the utility model:

One, every fixture is made up of retained part and sliding corner, and sliding corner is relative to the rotatable design of retained part, it is achieved that fixing any angle tetragon glass；Particularly: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line both sides and inclined-plane, slip-off preventing groove both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line height and slip-off preventing depth of groove；

Two, described sliding corner is positioned at described retained part one end and is overlapped on retained part plane, and described sliding lower plane is in sustained height with plane in described clamping, it is ensured that detected trapezoidal glass plate surrounding uniform force；For being slidably matched between sliding wheel and the adjacent wheel chute of every limit pressing plate, it is achieved the trapezoidal glass plate of different in width can arbitrarily be regulated continuously；

Three, the angle between described clamping slope and the upper plane of clamping is 51 ~ 53 degree, and extruding is fixed with one layer of rubber tabletting on described clamping slope, adjustment width trapezoidal glass plate carried out plane spacing while, a downward component can be produced, the trapezoidal glass plate being detected is made to touch monitor station flat board, it is to avoid trapezoidal glass plate local pressure is uneven produces explosion.

Accompanying drawing explanation

Fig. 1 is single outline drawing of the second fixture 20 after this utility model is disassembled.

Fig. 2 is the A-A profile in Fig. 1.

Fig. 3 is the outline drawing of the second sliding corner 28 in Fig. 1.

Fig. 4 is the isometric front view of Fig. 3.

Fig. 5 is the rear isometric view of Fig. 3.

Fig. 6 is the B-B profile in Fig. 3.

Fig. 7 unloads except sliding wheel 41 in Fig. 6.

Fig. 8 is sliding wheel 41 enlarged drawing in Fig. 6.

Fig. 9 is the outline drawing of the second retained part 29 in Fig. 1.

Figure 10 is the C-C profile in Fig. 9.

Figure 11 is slip-off preventing groove 85 part in Figure 10.

Figure 12 is slip-off preventing raised line 58 part in Figure 10.

Figure 13 combination of the present utility model uses top view, presents parallelogram.

This utility model that Figure 14 is in Figure 13 is hold detected trapezoidal glass plate 400 design sketch.

Figure 15 is the D D profile in Figure 13.

Figure 16 is the E E profile in Figure 14.

Figure 17 is the partial enlarged drawing in Figure 16.

Detailed description of the invention

This utility model is described in detail below in conjunction with the drawings and specific embodiments:

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12: a kind of any Four built in boundaries fixture of wheel corner, including the first fixture the 10, second fixture the 20, the 3rd fixture 30 and the 4th fixture 40 that four physical dimensions are identical, every fixture is made up of retained part and sliding corner

It is rotatably connected by pivot pin rivet 100 between the first retained part 19 and the first sliding corner 18 on first fixture 10, it is rotatably connected by pivot pin rivet 100 between the second retained part 29 and the second sliding corner 28 on second fixture 20, it is rotatably connected by pivot pin rivet 100 between the 3rd retained part 39 and the 3rd sliding corner 38 on 3rd fixture 30, is rotatably connected by pivot pin rivet 100 between the 4th retained part 49 and the 4th sliding corner 48 on the 4th fixture 40；As improvement:

The lower surface of described sliding corner is sliding lower plane 61, sliding lower plane 61 has rotation through hole 108, rotate through hole 108 opposite side and have rotating disk chamfering cambered surface 103, rotating disk chamfering cambered surface 103 is positioned on the back flat of sliding lower plane 61, rotating disk chamfering cambered surface 103 has corner cambered surface protrude pointer 31；Rotate through hole 108 opposite side and have step pivot pin 74, step pivot pin 74 is positioned on sliding lower plane 61, step pivot pin 74 there is wheel bore coordinate section 78, it is pivot pin step 76 that wheel bore coordinates between section 78 and described step pivot pin 74, described wheel bore coordinates section 78 outer end to be pivot pin outer end 75, and there is pivot pin screw 79 at center, pivot pin outer end 75；

Sliding wheel 41 outer ring has wheel I-shaped cylindrical 45, it it is wheel medial surface 46 inside sliding wheel 41, wheel medial surface 46 has wheel endoporus 47, sliding wheel 41 lateral surface has wheel stepped hole 42, be wheel step surface 43 between wheel stepped hole 42 and wheel endoporus 47；

Described wheel bore coordinates the rotatable wheel endoporus 47 that is combined with on section 78 cylindrical, and wheel medial surface 46 againsts described pivot pin step 76；

Being combined with wheel screw 11 on described pivot pin screw 79, wheel screw 11 spiral shell brain againsts described pivot pin outer end 75, and wheel screw 11 spiral shell brain blocks wheel step surface 43 simultaneously, and wheel screw 11 exposes spiral shell brain and can be located among described wheel stepped hole 42；

The upper surface of described retained part is the upper plane 16 of clamping, in clamping, there is wheel chute 14 one end of plane 16, there is transition fluting 71 between wheel chute 14 and the upper plane 16 of clamping, bottom wheel chute 14, have blind slot space 17 and the described single-ended opening of wheel chute 14；The other end of the upper plane 16 of described clamping has step through-hole 109, and there is through hole angle face 102 step through-hole 109 both sides, and the clamping between two side through hole angle faces 102 has corner scale 13 in plane 16；

In Figure 13 and Figure 15; described pivot pin rivet 100 passes through rotation through hole 108 and step through-hole 109 successively; rotatable for sliding lower plane 61 overlap joint is fixed in the upper plane 16 of clamping by pivot pin rivet 100, it is ensured that sliding lower plane 61 is in sustained height with plane 16 in described clamping；Having clamping slope 15 in described clamping inside plane 16, clamping has slip-off preventing groove 85 on slope 15；Rubber tabletting 51 has slip-off preventing raised line 58, is embedded interference fit between slip-off preventing raised line 58 and described slip-off preventing groove 85.

As further improvement: the angle between described clamping slope 15 and the upper plane 16 of described clamping is 52 degree；Described slip-off preventing groove 85 degree of depth is 2.4 millimeters, and slip-off preventing groove 85 bottom width is 4.7 millimeters, and slip-off preventing groove 85 A/F is 4.4 millimeters；Clamping is also attached with rubber tabletting 51 on slope 15, and rubber tabletting 51 has slip-off preventing raised line 58, and slip-off preventing raised line 58 is highly 2.2 millimeters, and slip-off preventing raised line 58 width suitable for reading is 4.8 millimeters, and slip-off preventing raised line 58 root width is 4.4 millimeters.The benefit of above-mentioned design is: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line 58 both sides and inclined-plane, slip-off preventing groove 85 both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line 58 height and slip-off preventing groove 85 degree of depth.

As further improvement: the described wheel chute 14 on the first retained part 19 and between the sliding wheel 41 on the 4th sliding corner 48 for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin 74 on transition on the first described retained part 19 fluting 71 and the 4th sliding corner 48；

The described wheel chute 14 on the 4th retained part 49 and between the sliding wheel 41 on the 3rd sliding corner 38 for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin 74 on transition on the 4th described retained part 49 fluting 71 and the 3rd sliding corner 38；

For being slidably matched between wheel chute 14 on the second described retained part 29 and the sliding wheel 41 on the first sliding corner 18, between the transition fluting 71 on the second described retained part 29 and the step pivot pin 74 on the first sliding corner 18, there are 1.5 to 1.7 millimeters of gaps；

For being slidably matched between wheel chute 14 on the 3rd described retained part 39 and the sliding wheel 41 on the second sliding corner 28, between the transition fluting 71 on the 3rd described retained part 39 and the step pivot pin 74 on the second sliding corner 28, there are 1.5 to 1.7 millimeters of gaps；

In embodiment, in Figure 13, Figure 14, Figure 15, Figure 16 and Figure 17, the angle between clamping slope 15 and the upper plane 16 of clamping is 52 degree, and on clamping slope 15, extruding is fixed with the rubber tabletting 51 of one layer of 2.2 millimeters thick.

When safety glass being done fragmentation test, step is as follows:

nullOne、By the first identical for four physical dimensions fixture 10、Second fixture 20、3rd fixture 30 and the 4th fixture 40 are placed on above monitor station flat board 50，For being slidably matched between wheel chute 14 on first retained part 19 and the sliding wheel 41 on the 4th sliding corner 48，For being slidably matched between wheel chute 14 on 4th retained part 49 and the sliding wheel 41 on the 3rd sliding corner 38，For being slidably matched between wheel chute 14 on second retained part 29 and the sliding wheel 41 on the first sliding corner 18，For being slidably matched between wheel chute 14 on 3rd retained part 39 and the sliding wheel 41 on the second sliding corner 28，Make the first fixture 10 that four physical dimensions are identical、Second fixture 20、One the surrounding ambient in besieged city between 3rd fixture 30 and the 4th fixture 40；

Two, above-mentioned surrounding ambient is sized larger than the physical dimension of the trapezoidal glass plate 400 to be detected, the trapezoidal glass plate 400 that will be detected is placed on above the monitor station flat board 50 in above-mentioned surrounding ambient, move four the first identical fixtures 10 of physical dimension successively, second fixture 20, 3rd fixture 30 and the 4th fixture 40, the rubber tabletting 51 on every fixture is made tightly to touch four limit outer rims of the trapezoidal glass plate 400 to be detected, again with extenal fixation part successively by the first identical for four physical dimensions fixture 10, second fixture 20, 3rd fixture 30 and the 4th fixture 40 are fixed on monitor station flat board 50；The produced elastic indenture 105 of rubber tabletting 51 natural resiliency deformation gives trapezoidal glass plate 400 4 limit outer rim flexibility and fixes, it is to avoid rigidity fixture is by unexpected for trapezoidal glass plate 400 broken, referring to Figure 17；

Three, after the trapezoidal glass plate 400 to be detected is fixed, according to examination criteria pane hammer specifying force on position, detected trapezoidal glass plate 400 is destroyed, require to detect according to national standard, complete the fragmentation status test of safety glass；

Four, unclamp extenal fixation part, remove the fixture on adjacent both sides simultaneously, dispose safety glass fragment, as long as preparing for next detected trapezoidal glass plate 400.

The above-mentioned substantive distinguishing features of this utility model, it is ensured that following progressive effect can be brought:

One, every fixture is made up of retained part and sliding corner, and sliding corner is relative to the rotatable design of retained part, it is achieved that fixing any angle tetragon glass；Particularly: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line 58 both sides and inclined-plane, slip-off preventing groove 85 both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line 58 height and slip-off preventing groove 85 degree of depth；

Two, described sliding corner is positioned at described retained part one end and is overlapped on retained part plane, and described sliding lower plane 61 is in sustained height with plane 16 in described clamping, it is ensured that detected trapezoidal glass plate 400 surrounding uniform force；For being slidably matched between sliding wheel 41 and the adjacent wheel chute 14 of every limit pressing plate, it is achieved the trapezoidal glass plate 400 of different in width can arbitrarily be regulated continuously；

Three, the angle between described clamping slope 15 and the upper plane 16 of clamping is 51 ~ 53 degree, and extruding is fixed with one layer of rubber tabletting 51 on described clamping slope 15, adjustment width trapezoidal glass plate 400 carried out plane spacing while, a downward component can be produced, the trapezoidal glass plate 400 being detected is made to touch monitor station flat board 50, it is to avoid trapezoidal glass plate 400 local pressure is uneven produces explosion.

Claims (3)

1. any Four built in boundaries fixture of wheel corner, including identical the first fixture (10) of four physical dimensions, the second fixture (20), the 3rd fixture (30) and the 4th fixture (40), every fixture is made up of retained part and sliding corner；It is rotatably connected by pivot pin rivet (100) between the first retained part (19) and the first sliding corner (18) on first fixture (10), it is rotatably connected by pivot pin rivet (100) between the second retained part (29) and the second sliding corner (28) on second fixture (20), it is rotatably connected by pivot pin rivet (100) between the 3rd retained part (39) and the 3rd sliding corner (38) on 3rd fixture (30), it is rotatably connected by pivot pin rivet (100) between the 4th retained part (49) and the 4th sliding corner (48) on 4th fixture (40)；It is characterized in that:

The lower surface of described sliding corner is sliding lower plane (61), sliding lower plane (61) has rotation through hole (108), rotate through hole (108) opposite side and have rotating disk chamfering cambered surface (103), rotating disk chamfering cambered surface (103) is positioned on the back flat of sliding lower plane (61), rotating disk chamfering cambered surface (103) has corner cambered surface protrude pointer (31)；Rotate through hole (108) opposite side and have step pivot pin (74), step pivot pin (74) is positioned on sliding lower plane (61), step pivot pin (74) there is wheel bore coordinate section (78), it is pivot pin step (76) that wheel bore coordinates between section (78) and described step pivot pin (74), described wheel bore coordinates section (78) outer end to be pivot pin outer end (75), and there is pivot pin screw (79) at pivot pin outer end (75) center；

Sliding wheel (41) outer ring has wheel I-shaped cylindrical (45), sliding wheel (41) inner side is wheel medial surface (46), wheel medial surface (46) has wheel endoporus (47), sliding wheel (41) lateral surface has wheel stepped hole (42), is wheel step surface (43) between wheel stepped hole (42) and wheel endoporus (47)；Described wheel bore coordinates the rotatable wheel endoporus (47) that is combined with on section (78) cylindrical, and wheel medial surface (46) againsts described pivot pin step (76)；Described pivot pin screw (79) is combined with wheel screw (11), wheel screw (11) spiral shell brain againsts described pivot pin outer end (75), wheel screw (11) spiral shell brain blocks wheel step surface (43) simultaneously, and wheel screw (11) exposes spiral shell brain and can be located among described wheel stepped hole (42)；

The upper surface of described retained part is the upper plane (16) of clamping, in clamping, there is wheel chute (14) one end of plane (16), transition fluting (71) is had between wheel chute (14) and the upper plane (16) of clamping, blind slot space (17) and described wheel chute (14) single-ended opening are arranged at wheel chute (14) bottom；In described clamping, the other end of plane (16) has step through-hole (109), there is through hole angle face (102) step through-hole (109) both sides, and the clamping between two side through hole angle faces (102) has corner scale (13) in plane (16)；

In described clamping, there is clamping slope (15) plane (16) inner side, and clamping slope (15) has slip-off preventing groove (85)；Rubber tabletting (51) has slip-off preventing raised line (58), is embedded interference fit between slip-off preventing raised line (58) and described slip-off preventing groove (85).

2. a kind of any Four built in boundaries fixture of wheel corner according to claim 1, is characterized in that: on described clamping slope (15) and described clamping, the angle between plane (16) is 51 ~ 53 degree；Described slip-off preventing groove (85) degree of depth is 2.3 ~ 2.5 millimeters, and slip-off preventing groove (85) bottom width is 4.6 ~ 4.8 millimeters, and slip-off preventing groove (85) A/F is 4.3 ~ 4.5 millimeters；Described slip-off preventing raised line (58) is highly 2.1 ~ 2.3 millimeters, and slip-off preventing raised line (58) width suitable for reading is 4.7 ~ 4.9 millimeters, and slip-off preventing raised line (58) root width is 4.3 ~ 4.5 millimeters.

3. a kind of any Four built in boundaries fixture of wheel corner according to claim 1, it is characterized in that: the described wheel chute (14) on the first retained part (19) and between the sliding wheel (41) on the 4th sliding corner (48) for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin (74) in transition on described the first retained part (19) fluting (71) and the 4th sliding corner (48)；

For being slidably matched between the described wheel chute (14) on the 4th retained part (49) and the sliding wheel (41) on the 3rd sliding corner (38), between transition fluting (71) on the 4th described retained part (49) and the step pivot pin (74) on the 3rd sliding corner (38), there are 1.5 to 1.7 millimeters of gaps；

For being slidably matched between sliding wheel (41) on the described wheel chute (14) on the second retained part (29) and the first sliding corner (18), between transition fluting (71) on described the second retained part (29) and the step pivot pin (74) on the first sliding corner (18), there are 1.5 to 1.7 millimeters of gaps；

The described wheel chute (14) on the 3rd retained part (39) and between the sliding wheel (41) on the second sliding corner (28) for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin (74) in transition on the 3rd described retained part (39) fluting (71) and the second sliding corner (28).