CN102874179B - Top holder fixing device - Google Patents

Abstract

The invention discloses a top holder fixing device, which comprises a clamp body, a right plate and a left plate are extended upward from the right side and the left side of a bottom plate on the clamp body to form a clamp trough which is provided with an upward opening and used for a car top supporting rod to insert, a right sleeve is circularly wound on the right plate, and a left sleeve is circularly wound on the left plate; a shaft part of a lock seat is pivoted in the right sleeve, head parts are arranged at two ends of the shaft part outside the right sleeve, and are respectively penetrated with a screw hole perpendicular to the shaft part; a rod body of a guide seat is pivoted in the left sleeve, blocks are arranged at two ends of the rod body outside the left sleeve, and are respectively penetrated with a through hole perpendicular to the rod body; two bolts are screwed in the matched two screw holes in a way that two screws penetrate two corresponding through holes, so that screw heads of the two bolts can lean against the two blocks, the two blocks and the two heads can be arranged in a assembling slot of a top holder, and the bottom plate, the right plate and the left plate can be forced to be folded in the car top supporting rod when the two bolts are screwed and locked. By means of the structure, the bottom surface of the top holder can be directly fixed on the top surface of the car top supporting rod.

Description

Top holder anchor fitting

Technical field

The present invention relates to a kind of anchor fitting, refer in particular to a kind of top holder anchor fitting that top holder can be installed on roof strut.

Background technology

For increasing the extra load space of vehicle, what it can be matched is respectively symmetrically installed with a roof strut in advance in roof arranged on left and right sides, makes it to provide a top holder to install, makes this top holder can provide luggage, bicycle, surfboard etc. storing article.

Top holder reaches through symmetrical two groups of anchor fittings the user demand can assembled or dismantle in two roof struts respectively now.

This anchor fitting is as just as shown in case before TaiWan, China M390255, No. M285499, TaiWan, China etc. patent, but these anchor fittings at least have following shortcoming:

1, the structure of this conventional fixation means is quite complicated, causes overall manufacturing cost effectively to reduce.

2, this conventional fixation means is between top holder, roof strut, top holder bottom surface is made cannot directly to abut against in roof strut end face, cause the center of gravity of this top holder to have the puzzlement that cannot reduce further, thus, it more or less can have influence on windage and the stability of vehicle traveling.

In view of this, the present inventor does not attain perfect caused many disappearances and inconvenience in the design of above-mentioned top holder anchor fitting, and deeply conceives, and active research improvement has a fling at and development and Design goes out this case.

Summary of the invention

The object of the present invention is to provide a kind of top holder anchor fitting, its structure is simplified, and can reduce manufacturing cost, and it is more stable that vehicle can be made to travel, the safety that strengthening vehicle travels.

In order to reach above-mentioned purpose, solution of the present invention is:

A kind of top holder anchor fitting, it includes:

One clamp, it has a base plate, by the right panel upwards extended on the right side of base plate, by the left plate upwards extended on the left of base plate, forms an opening up and clip slot that is that insert for roof strut; This right panel top is wound with right sleeve towards right circle, has a right hole in right sleeve; This left plate top is wound with left sleeve towards left circle, is formed with a left hole parallel with right hole in this left sleeve; One lock, it has a pivot and closes the axle portion in right hole, and these two ends, axle portion are respectively equipped with head outside right sleeve, and this two head part does not provide a screw vertical with axle portion; One guide bracket, it has a pivot and closes the shaft in left hole, and these shaft two ends are respectively equipped with block outside left sleeve, and this two block provides a through hole vertical with shaft respectively; And two bolts, it is respectively screwed into two screws of coupling through corresponding two through hole with screw rod, the spiral shell head of two bolts is resisted against two blocks, and this two block, two heads are configured in the assembling grove of top holder, and top holder bottom surface is fixedly arranged in roof strut end face.

Comparatively right hole is long for the axle minister degree of above-mentioned lock, makes these two ends, axle portion give prominence to right sleeve, and this ora terminalis periphery, axle portion two has been symmetrically formed one to recessed and exposed first draw-in groove; Comparatively left hole is long for the shaft length of guide bracket, and this shaft two ora terminalis periphery has been symmetrically formed one to recessed and exposed second draw-in groove; Top holder has edge clipping in the opening both sides of assembling grove are upwards extended, and what this edge clipping was corresponding plugs together in first and second draw-in groove.

Above-mentioned guide bracket shape and lock symmetrical, only have the difference of screw, through hole.

Above-mentioned clamp is with metal sheet brake forming.

After adopting said structure, top holder anchor fitting of the present invention has the following advantages:

1. the integral structure of top holder anchor fitting of the present invention is quite simplified, its clamp can directly form with sheet metal bending machining, this lock, guide bracket shape can be symmetrical set, only must manufacture screw or through hole respectively, be then quantity-produced standard part as bolt, therefore the present invention really can play the creation of revolutionary height and economic benefit, make more effectively to be industry utilization.

2. the clamp of top holder anchor fitting of the present invention collects in roof strut bottom surface and both sides, and when this two bolt of screw lock, the synchronous top holder bottom surface forced to move of energy is directly resisted against the end face of roof strut, be with, top holder anchor fitting of the present invention can fill the center of gravity that part reduces this top holder, further to improve this top holder air resistance coefficient when loading, and it is more stable that vehicle can be made to travel, the safety that strengthening vehicle travels.

Accompanying drawing explanation

Fig. 1 is decomposing schematic representation of the present invention;

Fig. 2 is the schematic diagram that the present invention is pre-installed in roof strut;

Fig. 3 is the schematic diagram that top holder is installed on roof strut by the present invention;

Fig. 4 A, Fig. 4 B, Fig. 4 C and Fig. 4 D are the continuous action schematic diagrams that the present invention screws two bolts;

Fig. 5 is the generalized section after the present invention and top holder, roof strut combine;

Fig. 6 is G place enlarged drawing in Fig. 5.

Main element nomenclature

A roof strut B top holder

B1 assembling grove B2 edge clipping

10 clamp 100 clip slots

11 base plate 12 right panels

The right sleeve of 13 left plate 14

140 right hole 15 left sleeves

150 left hole

20 lock 21 axle portions

22A, 22B head 23A, 23B first draw-in groove

24A, 24B screw

30 guide bracket 31 shafts

32A, 32B block 33A, 33B second draw-in groove

34A, 34B through hole

40A, 40B bolt 41A, 41B screw rod

42A, 42B spiral shell head.

Detailed description of the invention

In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.

Fig. 1 please be consulted, Fig. 2, Fig. 3, Fig. 4 A, Fig. 5 and Fig. 6, existing vehicle is left in roof, what right both sides were matched respectively is provided with a roof strut A, and top holder B is across above two roof strut A, as shown in Figure 5, this top holder B then at least has a downward opening T shape assembling grove B1, make the axis of this assembling grove B1 and two roof strut A vertical (as shown in Figure 4 A), then through many groups top holder anchor fitting of the present invention, top holder B can be fixedly arranged in two roof strut A, luggage can be provided in order to make this top holder B, bicycle, surfboard etc. storing article,

Top holder anchor fitting of the present invention includes:

One clamp 10, it is with metal sheet brake forming, and there is a base plate 11, by the right panel 12, upwards extended on the right side of base plate 11 by the left plate 13 upwards extended on the left of base plate 11, opening up and clip slot 100 wherein can be inserted for roof strut A in order to form one; This right panel 12 top is wound with right sleeve 14 towards the one circle on the right side, then has the right hole 140 that runs through its rear and front end in right sleeve 14; This left plate 13 top is then wound with left sleeve 15 towards the one circle on a left side, is formed with one and runs through its rear and front end and the left hole 150 parallel with right hole 140 in this left sleeve 15;

One lock 20, it has a corresponding pivot and closes the axle portion 21 in right hole 140, this axle portion 21 length comparatively right hole 140 is long, make these two ends, axle portion 21 can give prominence to right sleeve 14 rear and front end, and be respectively provided with head 22A, a 22B in these two ends, axle portion 21, make this two head 22A, 22B can deviate from right hole 140 in restrictive axes portion 21, and be formed with one to recessed and exposed first draw-in groove 23A, 23B in the 21 liang of ora terminalis periphery symmetries in this axle portion, and this two head 22A, 22B also provide screw 24A, a 24B vertical with axle portion 21 respectively;

One guide bracket 30, its shape and lock 20 symmetrical, and there is a corresponding pivot close the shaft 31 in left hole 150, this shaft 31 length comparatively left hole 150 is long, make these shaft 31 two ends can give prominence to left sleeve 15 rear and front end, and be respectively provided with block 32A, a 32B in these shaft 31 two ends, make this two block 32A, 32B can limit shaft 31 and deviate from left hole 150, and be formed with one to recessed and exposed second draw-in groove 33A, 33B in this shaft 31 liang of ora terminalis periphery symmetries, and two block 32A, 32B also provide through hole 34A, a 34B vertical with shaft 31 respectively; And,

Two bolt 40A, 40B, its screw rod 41A, 41B can through corresponding two through hole 34A, 34B and be screwed into the two screw 24A matched, 24B, make this two bolt 40A, the spiral shell head 42A of 40B, 42B symmetry can be resisted against two block 32A, 32B, and this two block 32A, 32B, two head 22A, 22B then can be configured in the assembling grove B1 that top holder B has, please coordinate Fig. 4 A, Fig. 4 B, Fig. 4 C, Fig. 4 D and Fig. 5 sees it, at this two bolt of screw lock 40A, during 40B, right panel 12 can be forced, left plate 13 collects in roof strut A both sides, base plate 11 bundle is connected to roof strut A bottom surface, make right panel 12, left plate 13 height can deflect reduction, in order to pull down motor-car upper frame B, make this top holder B bottom surface can be resisted against roof strut A end face, and then reach the function that top holder B can be fixedly arranged in really roof strut A.

When this top holder B do not use and for being separated with roof strut A time, user need only by lax two bolt 40A, 40B, the involution of right panel 12, left plate 13 energy elasticity can be made, open in order to make clip slot 100, so namely can discharge the state that base plate 11 bundle is connected to roof strut A bottom surface, top holder B bottom surface is resisted against roof strut A end face, to facilitate two block 32A, 32B, two head 22A, 22B can deviating from along assembling grove B1 direction, and then reach the using function of dismounting top holder B.

Fig. 1, Fig. 5 and Fig. 6 please be coordinate to see it, top holder B is installed on roof strut A for what make that the present invention can be more firm, it can make, and assembling grove B1 is then upwards extended in the both sides of opening edge clipping B2, this edge clipping B2 be able to be corresponding plug together in first and second draw-in groove 23A, 23B, in 33A, 33B, so can make that top holder B is unexpected rocking along vehicle fore-and-aft direction, make it to be enough to strengthen further the safety that vehicle travels.

Above-described embodiment and accompanying drawing non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.

Claims (4)

1. a top holder anchor fitting, is characterized in that, includes:

One clamp, it has a base plate, by the right panel upwards extended on the right side of base plate, by the left plate upwards extended on the left of base plate, forms an opening up and clip slot that is that insert for roof strut; This right panel top is wound with right sleeve towards right circle, has a right hole in right sleeve; This left plate top is wound with left sleeve towards left circle, is formed with a left hole parallel with right hole in this left sleeve;

One lock, it has a pivot and closes the axle portion in right hole, and these two ends, axle portion are respectively equipped with head outside right sleeve, and this two head part does not provide a screw vertical with axle portion;

One guide bracket, it has a pivot and closes the shaft in left hole, and these shaft two ends are respectively equipped with block outside left sleeve, and this two block provides a through hole vertical with shaft respectively; And,

Two bolts, it is respectively screwed into two screws of coupling through corresponding two through hole with screw rod, the spiral shell head of two bolts is resisted against two blocks, and this two block, two heads are configured in the assembling grove of top holder, and top holder bottom surface is fixedly arranged in roof strut end face.

2. top holder anchor fitting as claimed in claim 1, is characterized in that: comparatively right hole is long for the axle minister degree of lock, makes these two ends, axle portion give prominence to right sleeve, and this ora terminalis periphery, axle portion two is symmetrically formed oriented recessed and exposed first draw-in groove; Comparatively left hole is long for the shaft length of guide bracket, and this shaft two ora terminalis periphery is symmetrically formed oriented recessed and exposed second draw-in groove; Top holder has edge clipping in the opening both sides of assembling grove are upwards extended, and what this edge clipping was corresponding plugs together in first and second draw-in groove.

3. top holder anchor fitting as claimed in claim 1 or 2, is characterized in that: guide bracket shape is corresponding with lock.

4. top holder anchor fitting as claimed in claim 1 or 2, is characterized in that: clamp is with metal sheet brake forming.