CN2847321Y - Multiplex glasses - Google Patents

Abstract

The utility model relates to a pair of multiplex glasses, which is provided with additional lenses (3). A clamping mechanism is arranged on the multiplex glasses; the clamping mechanism has a mechanical clamping hook which can clamp a middle beam of bottom glasses through elastic variation, and the clamping mechanism is fixed between two additional lenses. The multiplex glasses of the utility model can be clamped on the middle beam of the bottom glasses through the clamping mechanism with the clamping hook, with assembling and disassembling convenience and clamping firmness. The universal multiplex glasses can fit different bottom glasses, with simple structure and easy operation.

Description

A kind of multiple mirror

Technical field

The present invention relates to a kind of multiple mirror, mirror central sill at the bottom of the clamping device clamping of multiple mirror.

Background technology

Occur the additional mirror of the Two-layer spectacle of a lot of types on the market, the magnet that passes through that has is adsorbed on the end mirror, and the buckle structure that passes through that has links to each other with end mirror, traditional glasses and additional mirror all are complete sales, and a kind of additional mirror just is fit to a kind of glasses, complex structure like this, use inconvenience, carry trouble.

Summary of the invention

At the shortcoming of prior art, the technical problem to be solved in the present invention provides a kind of multiple mirror easy to loading and unloading.

For achieving the above object, the technical solution used in the present invention is: a kind of multiple mirror, be provided with additional eyeglass, and described multiple mirror is provided with clamping device, described clamping device has the machinery folder hook by mirror central sill at the bottom of the elasticity variation clamping, and clamping device is fixed between the two additional eyeglasses.

Improvement project as above technical scheme, described clamping device is provided with central sill structure and the central sill structural member that is connected with its elasticity, described central sill structure links to each other with additional eyeglass by the structural member of both sides, and the central sill structural member is provided with at least one described machinery folder hook.

Improvement project as above technical scheme, described central sill structure is provided for connecting the openwork part of central sill structural member, the right and left of described openwork part is shaped on to the recessed little openwork part in both sides, described central sill structural member both sides be shaped on can with the projection of little openwork part complementary fit, between described central sill structural member and central sill structure, be connected by the elastic mechanism that pretightning force is arranged.

Improvement project as above technical scheme, described machinery folder hook is two crotches of bending downwards, the described elastic mechanism that pretightning force arranged is that integral transverse is formed on two horizontal dawn between the machinery folder hook, described horizontal dawn middle part is the arc elastic, and locate with the mutually concavo-convex cooperation of the lip-deep detent mechanism of openwork part at described horizontal dawn middle part.Described horizontal dawn middle part is preferably to the outstanding arc elastic of machinery folder hook direction.

Improvement project as above technical scheme, described machinery folder hook is the crotch of the downward bending that be arranged in parallel of two splits, between two machinery folder hooks, be horizontally arranged with the shell fragment of pretightning force, detent mechanism is outwards protruded on the openwork part surface, described shell fragment middle part is placed between the medial surface of described detent mechanism and openwork part, pegs graft with machinery folder hook front end in the shell fragment two ends.

Improvement project as above technical scheme, described machinery folder hook is the crotch of the downward bending that be arranged in parallel of two splits, between two machinery folder hooks, be horizontally arranged with the button spring of pretightning force, detent mechanism is outwards protruded on the openwork part surface, the button spring is set on the described detent mechanism, and the two ends of button spring and the grafting of described machinery folder hook front end.

As the improvement project of above technical scheme, on openwork part, button is established the cover plate that is used to form the movable cavity of central sill structural member between the two machinery folder hooks.

Improvement project as above technical scheme, described machinery folder hook is the crotch of two downward bendings that be arranged in parallel, the front end of described machinery folder hook is connected as a single entity, and front end is bent into openwork part backward, there is the arc spring lamination of the middle bent of pretightning force to pass described openwork part, the curved portions at shell fragment middle part props up the openwork part front end, and shell fragment two ends and central sill structure plug.The front portion and the rear portion of described machinery folder hook can be an integral body.

Improvement project as above technical scheme, the middle part of central sill structure is shaped on " [" "] " openwork part, two machinery folder hook front part sides of central sill structural member have "] " " [" type openwork part, the postmedian position is bent to form openwork part downwards, be used to place end mirror central sill, between two openwork parts of two openwork parts of described central sill structure and central sill structural member, be provided with the spring of pretightning force, make between central sill structure and the central sill structural member to link together.The openwork part of described central sill structure also can be made one-piece construction respectively with machinery folder hook.Can detain respectively at described clamping device upper and lower faces and establish the plane cover plate.

As the improvement project of above technical scheme, the projection of described central sill structural member, with the little openwork part complementary fit of central sill structure be shaped as rectangle, square, circular, rhombus or triangle.

As the improvement project of above technical scheme, the central sill structure is connected by the mode of structural member with riveting, card, lock or screw thread with additional eyeglass.As the improvement project of above technical scheme, the structural member on the central sill structure of clamping device can be adjusted thickness according to the needs of eyeglass.

As the improvement project of above technical scheme, described machinery folder hook tail shape is " 7 " font.

As the improvement project of above technical scheme, described additional eyeglass can be the whole piece eyeglass.

As the improvement project of above technical scheme, central sill structure two ends are provided with the closed circular conjoined structure of the additional eyeglass draw-in groove of kayser.

As the improvement project of above technical scheme, central sill structure and described additional eyeglass are one-piece constructions.

The beneficial effect that the relative prior art of the present invention reaches is:

The present invention will answer mirror by the clamping device of strap clamp hook and be clamped on the end mirror central sill, and easy to loading and unloading, clamping is firm; And a kind of multiple mirror can be fit to different end mirrors.

Further, clamping device adopts two structural members of band machinery folder hook, and is simple in structure, easy operating.

Description of drawings

Fig. 1 is the process synoptic diagram that first embodiment of the invention hangs up end mirror.

Fig. 2 a, 2b, 2c are that the master of first embodiment of the invention looks, backsight and plan structure synoptic diagram.

Fig. 3 a, 3b, 3c, 3d, 3e, 3f are that eyeglass of the present invention is installed in the various structural representations on the general multiple mirror.

Fig. 4 a is the decomposition texture synoptic diagram of the middle girder construction of first embodiment of the invention.

Fig. 4 b, 4c are the split and the assembling process synoptic diagram of the middle girder construction of first embodiment of the invention.

Fig. 4 d is the reverse side structural representation of cover plate of the middle girder construction of first embodiment of the invention.

Fig. 5 a is the decomposition texture synoptic diagram of the middle girder construction of second embodiment of the invention.

Fig. 5 b, 5c, 5d are the split and the assembling process synoptic diagram of the middle girder construction of second embodiment of the invention.

Fig. 5 e is the reverse side structural representation of cover plate of the middle girder construction of second embodiment of the invention.

Fig. 6 a is the decomposition texture synoptic diagram of the middle girder construction of third embodiment of the invention.

Fig. 6 b, 6c, 6d are the split and the assembling process synoptic diagram of the middle girder construction of third embodiment of the invention.

Fig. 6 e is the reverse side structural representation of cover plate of the middle girder construction of third embodiment of the invention.

Fig. 7 a is the decomposition texture synoptic diagram of the middle girder construction of fourth embodiment of the invention.

Fig. 7 b, 7c are the split and the assembling process synoptic diagram of the middle girder construction of fourth embodiment of the invention.

Fig. 7 d is the side parting face synoptic diagram of the central sill structural member of fourth embodiment of the invention.

Fig. 8 a is the decomposition texture synoptic diagram of the middle girder construction of fifth embodiment of the invention.

Fig. 8 b, 8c are the split and the assembling process synoptic diagram of the middle girder construction of fifth embodiment of the invention.

Fig. 8 d is the side parting face synoptic diagram of the central sill structural member of fifth embodiment of the invention.

Fig. 9 a is the decomposition texture synoptic diagram of the middle girder construction of sixth embodiment of the invention.

Fig. 9 b, 9c are the split and the assembling process synoptic diagram of the middle girder construction of sixth embodiment of the invention.

Fig. 9 d is the perspective view of other direction of the central sill structural member of sixth embodiment of the invention.

Fig. 9 e is the reverse side structural representation of cover plate of the middle girder construction of sixth embodiment of the invention.

Fig. 9 f is the partial enlarged drawing of other direction of openwork part of the middle girder construction of sixth embodiment of the invention.

Figure 10 a is the decomposition texture synoptic diagram of the middle girder construction of seventh embodiment of the invention.

Figure 10 b, 10c are the split and the assembling process synoptic diagram of the middle girder construction of seventh embodiment of the invention.

Figure 10 d is the reverse side structural representation of cover plate of the middle girder construction of seventh embodiment of the invention.

Figure 10 e is the partial enlarged drawing of other direction of openwork part of the middle girder construction of seventh embodiment of the invention.

Figure 11 is the effect synoptic diagram of the main mode of motion of first embodiment of the invention machinery folder hook.

Figure 12 a is the cross section complementary effect synoptic diagram of first embodiment of the invention clamping device.

Figure 12 b is the effect synoptic diagram that first embodiment of the invention machinery folder hook can't direction of motion.

Figure 13 a, 13b are front, the reverse side effect synoptic diagram that ninth embodiment of the invention eyeglass and clamping device are connected as a single entity.

Figure 14 a, 14b are the effect synoptic diagram of the direct kayser eyeglass of the clamping device of ninth embodiment of the invention.

Figure 15 a, 15b are the positive and negative effect synoptic diagram that the clamping device of eighth embodiment of the invention is connected with conjuncted eyeglass.

Embodiment

Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.

General multiple mirror of the present invention is provided with clamping device, and this mechanism has the machinery folder hook of mirror central sill at the bottom of the clamping, and clamping device links to each other with eyeglass.Clamping device is provided with the structural member that two elasticity connect, and one of them structural member links to each other with eyeglass, and it is multiple mirror central sill.At least be provided with a described machinery folder hook by mirror central sill at the bottom of the mechanical motion clamping on another structural member, end mirror central sill is clipped between multiple mirror central sill and the folder hook.

Describe embodiments of the invention below in detail.

First embodiment

Referring to each figure among Fig. 1-4, clamping device includes central sill structure 1 and central sill structural member 2, and central sill structure 1 is connected in modes such as riveting, card, lock, screw threads by structural member 14 with additional eyeglass 3, as shown in Figure 3.There is an openwork part 11 (this openwork part is being provided with the uncovered setting of a side of end mirror at least) at central sill structure 1 middle part, and the front end wall 113 of openwork part 11 forms the integral body that good looking appearance is clean and tidy in the place ahead of central sill structure 1, the front end of central sill structural member 2 of can conflicting forms the card stop bit, set position mechanism 12 in the openwork part 11, this location structure 12 can be the hole, post, draw-in groove, concavo-convex fit structure such as projection, central sill structural member 2 is by horizontal dawn 26 and two machinery folder hooks 21, the 22 disjunctor parts that form a whole, described middle part of horizontal dawn 26 is to machinery folder hook 21,22 outstanding arc elastic, the horizontal dawn 26 props up detent mechanism 12, it is relatively-stationary that detent mechanism 12 makes the position of middle part openwork part 11 in central sill structure 1 at horizontal dawn 26, when end mirror central sill inserts again mirror, machinery folder hook 21,22 stretch backward, utilize the distortion at horizontal dawn 26 to produce elastic force and realize that tension force forward clamps end mirror central sill, two machinery folder hooks 21 of central sill structural member 2,22 both sides have a projection 23 to stretch into the little openwork part 111 in both sides of openwork part 11,112, with openwork part 111,112 mutually complementary precision-fit, complementary shape can be rectangle, square, circular, rhombus, shapes such as triangle, the horizontal dawn 26 has the initial pretightning force with central sill structure 1 and 2 clampings of central sill structural member, detent mechanism 12 and be used for integrated positioning central sill structure 1 and the hollow out cover plate 6 at central sill structural member 2 and horizontal dawn 26 combines, and cover plate 6 down either side 61,62 is the card stop bit that central sill structural member 2 moves backward, central sill structural member 2 is moved in the activity direction scope that cavity is fixed, cover plate 6 is by detent mechanism 63 and central sill structure 1,2 in conjunction with and form mouldedly, make described clamping device become mirror difficult drop-off at the bottom of integral body and the clamping.Figure 11 is the effect synoptic diagram of the main mode of motion of first embodiment of the invention machinery folder hook.Thereby end mirror crossbeam progresses between central sill structure 1 and the central sill structural member 2 clamped from left to right. Machinery folder hook 21,22 tail shapes become " 7 " font, combine difficult drop-off with underframe.Figure 12 a is the cross section complementary effect synoptic diagram of first embodiment of the invention clamping device; Figure 12 b is the effect synoptic diagram that first embodiment of the invention machinery folder hook can't direction of motion.Promptly machinery folder hook can not move in illustrated E1, E2, E3 and E4 direction, and central sill structure 1 moves forward and backward relatively.Structural member 14 on the central sill structure 1 of clamping device can be adjusted thickness h 1, h2 according to the needs of eyeglass, is the size of the distance of eyeglass and multiple mirror central sill outside surface, can be suitable for the assembling of different-thickness eyeglass.

Second embodiment

Referring to each figure among Fig. 5, clamping device includes central sill structure 1 and central sill structural member 2, central sill structure 1 passes through structure 14 with riveting with additional eyeglass 3, card, lock, modes such as screw thread connect, there is an openwork part 11 at central sill structure 1 middle part, and the front end wall 113 of openwork part 11 forms the integral body that good looking appearance is clean and tidy in the place ahead of central sill structure 1, the front end of central sill structural member 2 of can conflicting forms the card stop bit, set position mechanism 12 in the openwork part 11, central sill structural member 2 contains two machinery folder hooks 21,22, shell fragment 7 props up detent mechanism 12, it is relatively-stationary that detent mechanism 12 makes the position of middle part openwork part 11 in central sill structure 1 of shell fragment 7, machinery folder hook 21, there is a hole slot 24 22 inboards, hole slot 24 is stretched at shell fragment 7 two ends, when end mirror central sill inserts again mirror, machinery folder hook 21,22 stretch backward, utilize the distortion of shell fragment 7 to produce elastic force and realize that tension force forward clamps end mirror central sill, two machinery folder hooks 21 of central sill structural member 2,22 both sides have a projection 23 to stretch into the little openwork part 111 in both sides of openwork part 11,112, with openwork part 111,112 mutually complementary precision-fit, shell fragment 7 has the initial pretightning force with central sill structure 1 and 2 clampings of central sill structural member, detent mechanism 12 combines with the hollow out lid 6 that is used for integrated positioning central sill structure 1 and central sill structural member 2 and shell fragment 7, and cover plate 6 down either side 61,62 is the card stop bit that shell fragment 7 moves backward, central sill structural member 2 is moved in the activity direction scope that cavity is fixed, and existence by the card stop bit, make machinery folder hook 21,22 are not pulled, cover plate 6 is by detent mechanism 63 and structural member 1,2 in conjunction with and form mouldedly, make described clamping device become mirror difficult drop-off at the bottom of integral body and the clamping.

The 3rd embodiment

With reference to each figure among the figure 6, clamping device includes central sill structure 1 and central sill structural member 2, central sill structure 1 passes through structure 14 with riveting with additional eyeglass 3, card, lock, modes such as screw thread connect, there is an openwork part 11 at central sill structure 1 middle part, and the front end wall 113 of openwork part 11 forms the integral body that good looking appearance is clean and tidy in the place ahead of central sill structure 1, the front end of central sill structural member 2 of can conflicting forms the card stop bit, set position mechanism 12 in the openwork part 11, central sill structural member 2 contains two machinery folder hooks 21,22, torsion spring 7 ' props up detent mechanism 12, it is relatively-stationary that detent mechanism 12 makes the position of middle part openwork part 11 in central sill structure 1 of torsion spring 7 ', machinery folder hook 21, there is a hole slot 24 22 inboards, hole slot 24 is stretched at torsion spring 7 ' two ends, when end mirror central sill inserts again mirror, machinery folder hook 21,22 stretch backward, utilize the distortion of torsion spring 7 ' to produce elastic force and realize that tension force forward clamps end mirror central sill, two machinery folder hooks 21 of central sill structural member 2,22 both sides have a projection 23 to stretch into the little openwork part 111 in both sides of openwork part 11,112, with openwork part 111,112 mutually complementary precision-fit, torsion spring 7 ' has the initial pretightning force with central sill structure 1 and 2 clampings of central sill structural member, detent mechanism 12 combines with the hollow out lid 6 that is used for integrated positioning central sill structure 1 and central sill structural member 2 and torsion spring 7 ', and cover plate 6 down either side 61,62 is the card stop bit that torsion spring 7 ' moves backward, central sill structural member 2 is moved in the activity direction scope that cavity is fixed, and existence by the card stop bit, make machinery folder hook 21,22 are not pulled, cover plate 6 is by detent mechanism 63 and structural member 1,2 in conjunction with and form mouldedly, make described clamping device become mirror difficult drop-off at the bottom of integral body and the clamping.

The 4th embodiment

With reference to each figure among the figure 7, clamping device contains two structural members 1,2, central sill structure 1 passes through structure 14 with riveting with additional eyeglass 3, card, lock, modes such as screw thread connect, can there be whole openwork part 11 at the middle part of central sill structure 1, there is openwork part 27 central sill structural member 2 middle front part positions, shell fragment 7 " pass this openwork part 27 and put in the structural member 1; the machinery folder hook 21 of central sill structural member 2; 22 are split; and both sides have a projection 23 to stretch into the little openwork part 111 in both sides of openwork part 11; and 112; with openwork part 111,112 precision-fit, shell fragment 7 " initial pretightning force central sill structure 1 is closely linked to each other with central sill structural member 2.

The 5th embodiment

With reference to each figure among the figure 8, clamping device contains two structural members 1,2, central sill structure 1 passes through structure 14 with riveting with additional eyeglass 3, card, lock, modes such as screw thread connect, can there be whole openwork part 11 at the middle part of central sill structure 1, there is openwork part 27 central sill structural member 2 middle front part positions, shell fragment 7 " pass this openwork part 27 and put in the central sill structure 1; the machinery folder hook 21 of central sill structural member 2; 22 is an integral body; and both sides have a projection 23 to stretch into the little openwork part 111 in both sides of openwork part 11; and 112; with openwork part 111,112 precision-fit, shell fragment 7 " initial pretightning force central sill structure 1 is closely linked to each other with central sill structural member 2.

The 6th embodiment

With reference to each figure among the figure 9, clamping device contains two structural members 1,2, central sill structure 1 passes through structure 14 with riveting with additional eyeglass 3, card, lock, modes such as screw thread connect, can there be " [" "] " openwork part 13 at the middle part of central sill structure 1, two machinery folder hooks 21 of central sill structural member 2,22 front part sides have "] " " [" type hollow out 28,29, there is openwork part 27 the postmedian position, be used to place end mirror central sill in these hollow out parts 27, the back of spring 70 props up the B wall of central sill structure 1 openwork part 13, the front of spring 70 props up two machinery folder hooks 21 of central sill structural member 2,22 openwork parts 28,29 A wall, spring 70 has the initial pretightning force with central sill structure 1 and 2 clampings of central sill structural member, cover plate 6 ' is provided with location combination central sill structural member 2, the mechanism 63 of spring 70, mechanism 63 combines with the detent mechanism 12 of central sill structure 1, makes described clamping device become an integral body.

The 7th embodiment

Referring to Figure 10, clamping device contains two structural members 1,2, central sill structure 1 passes through structure 14 with riveting with additional eyeglass 3, card, lock, modes such as screw thread connect, can there be " [" "] " openwork part 13 at the middle part of central sill structure 1, two machinery folder hooks 21 of central sill structural member 2,22 is an integral body, front part sides has "] " " [" type hollow out 28,29, the back of spring 70 props up the B wall of central sill structure 1 openwork part 13, the front of spring 70 props up the openwork part 28 of the folder hook of central sill structural member 2,29 A wall, spring 70 has the initial pretightning force with central sill structure 1 and 2 clampings of central sill structural member, cover plate 6 ' is provided with location combination central sill structural member 2, the mechanism 63 of spring 70, mechanism 63 combines with the detent mechanism 12 of central sill structure 1, makes described clamping device become an integral body.

The 8th embodiment

With reference to Figure 15, this embodiment and first embodiment are similar, and different is that clamping device contains two structural members 1,2, and the bindiny mechanism 17 of central sill structure 1 links to each other with the additional eyeglass 3 of difform disjunctor in the clamping device front.Additional eyeglass 3 can be the whole piece eyeglass, and promptly goggles sheet, protection glass, cylinder sheet assemble from middle openwork part and central sill structure 1.Also central sill structure 1 directly can be installed between two eyeglasses of whole additional eyeglass 3.

The 9th embodiment

With reference to Figure 14, this embodiment and first embodiment are similar, different is that clamping device contains two structural members 1,2, and the structure 15 that possesses kayser eyeglass draw-in groove is contained at two ends, central sill structure 1 left and right sides, and the additional eyeglass of structure 15 kaysers makes its clamping device and the synthetic integral body of lens set.

Figure 13 is the effect synoptic diagram that additional eyeglass and clamping device are connected as a single entity in the foregoing description.

Claims (21)

1, a kind of multiple mirror is provided with additional eyeglass (3), it is characterized in that, described multiple mirror is provided with clamping device, and described clamping device has the machinery folder hook by mirror central sill at the bottom of the elasticity variation clamping, and clamping device is fixed between the two additional eyeglasses.

2, a kind of multiple mirror according to claim 1, it is characterized in that, described clamping device is provided with central sill structure (1) and the central sill structural member (2) that is connected with its elasticity, described central sill structure (1) links to each other with additional eyeglass (3) by the structural member (14) of both sides, and central sill structural member (2) is provided with at least one described machinery folder hook (21,22).

3, a kind of multiple mirror according to claim 2, it is characterized in that, described central sill structure (1) is provided for connecting the openwork part (11) of central sill structural member (2), the right and left of described openwork part (11) is shaped on to the recessed little openwork part (111,112) in both sides, described central sill structural member (2) both sides be shaped on can with the projection (23) of little openwork part (111,112) complementary fit, elastic mechanism (26 by pretightning force is arranged between described central sill structural member (2) and central sill structure (1), 7,7 '; 7 ", 70) be connected.

4, a kind of multiple mirror according to claim 3, it is characterized in that, described machinery folder hook (21,22) is two crotches of bending downwards, the described elastic mechanism that pretightning force arranged is that integral transverse is formed on two machinery folder hooks (21,22) the horizontal dawn (26) between, middle part of described horizontal dawn (26) is the arc elastic, and locate with the mutually concavo-convex cooperation of the lip-deep detent mechanism of openwork part (11) (12) at middle part of described horizontal dawn (26).

5, a kind of multiple mirror according to claim 3 is characterized in that, middle part of described horizontal dawn (26) is to the outstanding arc elastic of machinery folder hook (21,22) direction.

6, a kind of multiple mirror according to claim 3, it is characterized in that, described machinery folder hook (21,22) is the crotch of the downward bending that be arranged in parallel of two splits, between two machinery folder hooks (21,22), be horizontally arranged with the shell fragment (7) of pretightning force, detent mechanism (12) is outwards protruded on openwork part (11) surface, described shell fragment (7) middle part is placed between the medial surface of described detent mechanism (12) and openwork part (11), pegs graft with machinery folder hook (21,22) front end in shell fragment (7) two ends.

7, a kind of multiple mirror according to claim 3, it is characterized in that, described machinery folder hook (21,22) is the crotch of the downward bending that be arranged in parallel of two splits, between two machinery folder hooks (21,22), be horizontally arranged with the button spring (7 ') of pretightning force, detent mechanism (12) is outwards protruded on openwork part (11) surface, button spring (7 ') is set on the described detent mechanism (12), and the two ends of button spring (7 ') and the grafting of described machinery folder hook (21,22) front end.

8, according to the arbitrary described a kind of multiple mirror of claim 4 to 7, it is characterized in that on openwork part (11), button is established the cover plate (6) that is used to form the movable cavity of central sill structural member (2) between the two machinery folder hooks (21,22).

9, a kind of multiple mirror according to claim 3, it is characterized in that, described machinery folder hook (21,22) is the crotch of two downward bendings that be arranged in parallel, the front end of described machinery folder hook (21,22) is connected as a single entity, and front end is bent into openwork part (27) backward, have the arc spring lamination (7 ") of the middle bent of pretightning force to pass described openwork part (27), the curved portions at shell fragment (7 ") middle part props up openwork part (27) front end, and shell fragment (7 ") two ends and central sill structure (1) plug.

10, a kind of multiple mirror according to claim 9 is characterized in that the front portion and the rear portion of described machinery folder hook (21,22) are one-piece construction.

11, a kind of multiple mirror according to claim 3, it is characterized in that, the middle part of central sill structure (1) is shaped on " [" "] " openwork part (13), two machinery folder hooks (21 of central sill structural member (2), 22) front part sides has "] " " [" type openwork part (28,29), the postmedian position is bent to form openwork part (27) downwards, be used to place end mirror central sill, at two openwork parts (13) of described central sill structure and two openwork parts (28 of central sill structural member (2), 29) be provided with between pretightning force spring (70, make between central sill structure (1) and the central sill structural member (2) to link together.

12, a kind of multiple mirror according to claim 11 is characterized in that the openwork part (13) of described central sill structure (1) is made one-piece construction respectively with machinery folder hook (21,22).

13, according to claim 11 or 12 described a kind of multiple mirrors, it is characterized in that, detain respectively at described clamping device upper and lower faces and establish plane cover plate (6 ').

14, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that, the projection (23) of described central sill structural member (2), with little openwork part (111, the 112) complementary fit of central sill structure (1) be shaped as rectangle, square, circular, rhombus or triangle.

15, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that central sill structure (1) is connected by the mode of structural member (14) with riveting, card, lock or screw thread with additional eyeglass (3).

16, a kind of multiple mirror according to claim 15 is characterized in that the structural member (14) on the central sill structure (1) of clamping device can be adjusted thickness (h1, h2) according to the needs of eyeglass.

17, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that described machinery folder hook (21,22) tail shape is " 7 " font.

18, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that described additional eyeglass (3) is the full wafer eyeglass.

19, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that central sill structure (1) two ends are provided with the closed circular conjoined structure (15) of the additional eyeglass draw-in groove of kayser.

20, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that the front end wall (113) of the openwork part (11) of described central sill structure (1) forms one-piece construction in the place ahead of central sill structure (1).

21, according to claim 3,4,5,6,7,9,10,11,12 each described a kind of multiple mirrors, it is characterized in that central sill structure (1) is an one-piece construction with described additional eyeglass (3).

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