CN2464767Y

CN2464767Y - Assembling structure for road reflection mirror

Info

Publication number: CN2464767Y
Application number: CN01210705U
Authority: CN
Inventors: 刘正顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-23
Filing date: 2001-02-23
Publication date: 2001-12-12
Anticipated expiration: 2011-02-23

Abstract

The utility model discloses an assembling structure for a road reflection mirror, which comprises a back board, two support frames, two clamping sheets, mirror surfaces, etc. The back board is additionally provided with a plurality of positioning blocks. Each positioning block keeps a proper distance with the annular wall of the back board, and a positioning hole of each positioning block just respectively faces each perforation of the annular wall of the back board, which acts the better firm positioning effect so that the mirror surface can not easily disengage from a selftapping screw. The front side of the selftapping screw is provided with a round rod part with a proper length and smaller diameter. The round rod part has no outer screw thread, which prevents the body of the mirror surface distorting and deforming to ensure the out of roundness of the body of the mirror surface.

Description

The package assembly of Road reflector

The utility model relates to a kind of package assembly of Road reflector.

Ordinary Rd speculum (as Fig. 1～shown in Figure 3) is made up of members such as backboard 81, two stands 82, two clamp clips 83, minute surfaces 84 and is fixed on the set mast of road predetermined position 85 tops, and there is following shortcoming in it:

1, backboard 81 is integrally formed, binding can only lock in the mode of external lock after fit minute surface 84, in other words, it is the perforation 8111 of locking the annular wall 811 of wearing backboard 81 by some self-tapping screws 86 (or wood screw) ecto-entad earlier, lock the perforation 8411 of the annular wall 841 of wearing minute surface 84 again and finish the location, but the locating effect of this kind lock solid structure is relatively poor, steadiness is also lower, thereby minute surface 84 is for the preferable shock-resistant material of elasticity, when being subjected to truck, the perforation 8411 of the annular wall 841 of minute surface 84 broke away from self-tapping screws 86 easily and causes the situation of damage when higher vehicle such as sight-seeing bus touched side swipe.

2, after the perforation 8111 that self-tapping screw 86 is locked the annular wall 811 of wearing backboard 81 is locked the perforation 8411 of the annular wall 841 of wearing minute surface 84 again, the front side external screw teeth 861 of this self-tapping screw 86 is because of the perforation 8411 of the annular wall 841 of the perforation 8111 of the annular wall 811 of biting backboard 81 and minute surface 84, thereby cause extrusion to cause the situation of the part torsional deformation of minute surface 84, and then influence the out of roundness of the minute surface body 840 of minute surface 84, make the minute surface reflecting effect influenced by it relatively.

The purpose of this utility model is to provide a kind of package assembly of Road reflector, has preferable strong fix effect, avoids the torsional deformation of minute surface body to guarantee its out of roundness when the locking operation.

For achieving the above object, solution of the present utility model is: a kind of package assembly of Road reflector, comprise: a backboard, be the one injection molding, default some internal screw threads hole seat can make the lock member locking connect two stands at its back side, and the circumference of its leading flank then has an annular wall, the top of this annular wall also forms bead with the effect of tool screening rain, aforementioned annular wall then can be for being covered with minute surface, and this annular wall also is preset with some perforation, but the locking of the annular wall of mat self-tapping screw and minute surface links; Two stands be that each is linked by one side mat lock member and backboard, and each is rolled over face mat lock member and two clamp clips binding location by its another; Two clamp clips are each cooperates lock member and folding face locking of two stands to link by the one side, and the opposite side of this two clamp clip is then had a curved arc abutment face, fixes but the mat lock member links with the mast top that is fixed on the road predetermined position; One minute surface is shock-resistant PC material, and the circumference of its minute surface body has the annular wall inboard that an annular wall can supply to be set in backboard, and the also default some perforation of this annular wall can make some self-tapping screws and backboard locking link respectively; Be characterized in: this backboard, be some locating pieces to be set respectively at its leading flank, this each locating piece is also at a distance of the suitable distance of its annular wall, and each locating piece also is preset with locating hole, make each locating hole just respectively in the face of each perforation of the annular wall of backboard, and then after the perforation of the annular wall of wearing minute surface is locked in the perforation that each self-tapping screw is locked the annular wall of wearing backboard again, can revolve again in the locating hole of locking locating piece and have a preferable strong fix effect.The self-tapping screw front side of locating hole that this lock is worn the locating piece of the perforation of annular wall of perforation, minute surface of the annular wall of backboard and backboard has suitable length and the less round bar portion of diameter, an external screw teeth is not had in this round bar portion, can behind this self-tapping screw locking location, avoid locating hole, guarantee the out of roundness of minute surface body to prevent minute surface body torsional deformation because of the annular wall of locating hole with annular wall that external screw teeth bites backboard and minute surface; The self-tapping screw of locating hole that this lock is worn the locating piece of the perforation of annular wall of perforation, minute surface of the annular wall of backboard and backboard can replace by wood screw.

Owing to adopted such scheme, make by the default some locating pieces of backboard, after the perforation of the annular wall of wearing minute surface is locked in the perforation that the self-tapping screw lock is worn the annular wall of backboard again, can revolve again in the locating hole of locking locating piece and have a preferable strong fix effect; The self-tapping screw of locking backboard and minute surface is that the front side has and do not have a round bar portion of external screw teeth, can avoid the torsional deformation of minute surface body to guarantee its out of roundness when locking operation.

Below in conjunction with description of drawings and specific embodiment the utility model is further described.

Fig. 1 is a three-dimensional exploded view of commonly using product.

Fig. 2 is a stereogram of commonly using the backboard of product.

Fig. 3 is a part compound section enlarged drawing of commonly using product.

Fig. 4 is the three-dimensional exploded view of the utility model embodiment.

Fig. 5 is the three-dimensional combination figure of the utility model embodiment.

Fig. 6 is the three-dimensional exploded view of its dorsulum of the utility model embodiment and minute surface.

Fig. 7 is the part compound section enlarged drawing of the utility model embodiment dorsulum and minute surface.

As shown in Figure 4 to 7, the package assembly of a kind of Road reflector of the utility model, comprise: a backboard 1, it is the one injection molding, but connect two stands 2 in its back side 12 default some internal screw threads hole seats, 121 mat lock members, 51 lockings, the circumference of its leading flank then has an annular wall 11, the top of this annular wall 11 also forms bead 110 with the effect of tool screening rain, aforementioned annular wall 11 then can be for being covered with minute surface 4, this annular wall 11 also is preset with some perforation 111, but annular wall 41 lockings of mat self-tapping screw 6 and minute surface 4 link;

Two stands 2 be that each is linked by one side 21 mat lock members 51 and backboard 1, and each links the location by its another folding face 22

mat lock members

52,53 and two clamp clips 3;

Two clamp clips 3, be that each cooperates folding face 22 lockings of

lock member

52,53 and two stands 2 to link by one side 31, the opposite side 32 of this two clamp clip 3 is then had a curved arc abutment face 321, but

mat lock member

54,55 and mast 7 tops that are fixed on the road predetermined position link fixing;

One minute surface 4 is shock-resistant PC material, and the circumference of its minute surface body 40 has annular wall 11 inboards that an annular wall 41 can supply to be set in backboard 1, and these annular wall 41 also default some perforation 411 can be distinguished some self-tapping screws 6 of mat and backboard 1 locking binding;

This backboard 1, be some locating pieces 13 to be set respectively at its leading flank, this each locating piece 13 is also at a distance of its annular wall 11 suitable distances, and each locating piece 13 also is preset with locating hole 131, make each locating hole 131 respectively bore a hole 111 in the face of the annular wall 11 of backboard 1 just respectively, and then after the perforation 411 of the annular wall 41 of wearing minute surface 4 is locked in the perforation 111 that each self-tapping screw 6 locks are worn the annular wall 11 of backboard 1 again, can revolve again in the locating hole 131 of locking locating piece 13 and have a preferable strong fix effect, therefore when minute surface 4 by tall vehicle side swipe such as truck or when touching minute surface 4 can not break away from self-tapping screw 6 easily, and relatively also can improve application life.

The self-tapping screw 6 of locating hole 131 that aforementioned lock is worn the locating piece 13 of the perforation 411 of annular wall 41 of perforation 111, minute surface 4 of the annular wall 11 of backboard 1 and backboard 1 also can change and adopts this screw, and being front sides, this self-tapping screw 6 has suitable length and the less round bar portion 61 of diameter, an external screw teeth is not had in this round bar portion 61, can behind this self-tapping screw 6 locking location, avoid locating hole 411, guarantee the out of roundness of minute surface body 40 to prevent minute surface body 40 torsional deformations because of the annular wall 41 of locating hole 111 with annular wall 11 that external screw teeth bites backboard 1 and minute surface 4.

By the default some locating pieces of backboard 1, after the perforation 411 of the annular wall 41 of wearing minute surface 4 is locked in the perforation 111 that self-tapping screw 6 locks are worn the annular wall 11 of backboard 1 again, can revolve again in the locating hole 131 of locking locating piece 13 and have a preferable strong fix effect.

The self-tapping screw 6 of locking backboard 1 and minute surface 4 is that the front side has and do not have a round bar portion 61 of external screw teeth, can avoid the torsional deformation of minute surface body 40 to guarantee its out of roundness when the locking operation.

Claims

1, a kind of package assembly of Road reflector comprises:

One backboard, it is the one injection molding, but the seat mat lock member locking of default some internal screw threads hole connects two stands at its back side, the circumference of its leading flank then has an annular wall, the top of this annular wall also forms bead, this annular wall also is preset with some perforation, and the annular wall locking of mat self-tapping screw and minute surface links;

Two stands be that each is linked by one side mat lock member and backboard, and each is rolled over face mat lock member and two clamp clips binding location by its another;

Two clamp clips are each cooperates lock member and folding face locking of two stands to link by the one side, and the opposite side of this two clamp clip is then had a curved arc abutment face, fixes but the mat lock member links with the mast top that is fixed on the road predetermined position;

One minute surface is shock-resistant PC material, and the circumference of its minute surface body has the annular wall inboard that an annular wall can supply to be set in backboard, and the also default some perforation of this annular wall can make some self-tapping screws and backboard locking link respectively;

It is characterized in that:

This backboard, be some locating pieces to be set respectively at its leading flank, this each locating piece is also at a distance of the suitable distance of its annular wall, and each locating piece also is preset with locating hole, make each locating hole just respectively in the face of each perforation of the annular wall of backboard, after the perforation of the annular wall of wearing minute surface is locked in the perforation that each self-tapping screw lock is worn the annular wall of backboard again, can revolve again in the locating hole of locking locating piece.

2, the package assembly of Road reflector according to claim 1, it is characterized in that it is that the front side has suitable length and the less round bar portion of diameter that this lock is worn the self-tapping screw of locating hole of the locating piece of the perforation of annular wall of the perforation of the annular wall of backboard, minute surface and backboard, an external screw teeth is not had in this round bar portion.

3, the package assembly of Road reflector according to claim 1 is characterized in that this lock wears the self-tapping screw of locating hole of the locating piece of the perforation of annular wall of the perforation of the annular wall of backboard, minute surface and backboard and can replace by wood screw.