CN2344601Y

CN2344601Y - Fixing sucking disk structure for shade screen of vehicle

Info

Publication number: CN2344601Y
Application number: CN 98207555
Authority: CN
Inventors: 谢宗熹
Original assignee: QIANLI HARDWARE CO Ltd
Current assignee: QIANLI HARDWARE CO Ltd
Priority date: 1998-07-27
Filing date: 1998-07-27
Publication date: 1999-10-20
Anticipated expiration: 2008-07-27

Abstract

The utility model relates to a fixing sucking disk structure for shade screen of vehicle, comprising a flexible handle, a sucking disk identity, a control inner tube and a lifting screw. A fixed screw is arranged on the top of the sucking disk, whose center is salient provided with a hollow tube body sleeved outside the control inner tube, and then they are together sleeved in a round sleeved flute of the flexible handle; a U-shaped gasket is arranged at the bottom edge of the sucking disk, the control inner tube corresponding to the control valve of the flexible handle and a fixing block are concavely arranged in a control valve slot, a lifting screw corresponding to the inner threads of the control inner tube is provided with outer threads, and the control inner tube and the lifting screw are driven by the rotating flexible handle to generate powerful adsorption affinity in the sucking disk identity because of forming vacuum. The flexible handle can be taken off, and the utility model is safe in use.

Description

The fixing sucking disk structure of sun-shading curtain for automobile canopy

The utility model refers in particular to the fixing sucking disk structure of a kind of sun-shading curtain for automobile or canopy.

The abat vent that general automobile uses or the fixing sucking disk of canopy often are the hollow garden plate-like of elastic colloid, and its major defect is: because the absorption fixation is relatively poor, is blown away by strong wind easily or stolen by the people.

The purpose of this utility model is to provide the fixing sucking disk structure of a kind of sun-shading curtain for automobile or canopy, makes itself and surface of vehicle housing or glass form powerful fixedly absorption, overcomes the drawback of prior art, reaches to prevent that it from being blown away by strong wind or stolen purpose.

The purpose of this utility model is achieved in that a kind of fixing sucking disk structure of sun-shading curtain for automobile canopy, it is characterized in that it comprises pipe and lifting screw in flexible handle, sucker body, the control, be provided with garden shape fit groove in the middle of the bottom of this flexible handle, be convexly equipped with the fixed block of square control valve and bottom center extension garden shape in the central authorities of this fit groove; The top of this sucker body is established fixing threaded hole and central authorities and is convexly equipped with hollow tube and goes into for pipe box in the control, is sleeved in the garden shape fit groove of this flexible handle the sheathed U shape of the root edge of this sucker body packing ring more together; The last ora terminalis of the pipe screens flange that stretches out is positioned in its hollow casing upper edge when being inserted in the sucker body in this control, and it is suitable for reading interiorly to be arranged with the control valve pool to control valve and fixed block that should flexible handle, thereunder is the hollow tube that is provided with internal thread; This lifting screw is provided with outside thread to the internal thread of pipe in should controlling, and its bottom is the expansion section of garden plate-like, and this expansion section periphery is provided with the twice arc groove and is inserted in for soft packing ring.The bottom of this U shape packing ring is up-narrow and down-wide Shape.

The fixing threaded hole on this sucker body top is connected with the sun-shading curtain for automobile canopy by retaining screw.

Major advantage of the present utility model is: since fixing sucking disk of the present utility model can with vehicle housing or glass because of pull of vacuum forms powerful fixedly absorption, prevent to be blown away by strong wind; And its flexible handle can take off, and can prevent to be stolen by the people, has the Security of having made.

Below in conjunction with preferred embodiment and accompanying drawing the utility model is further specified:

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a decomposing schematic representation of the present utility model;

Fig. 3 is the longitudinal sectional view of Fig. 1;

Fig. 4 is a flexible handle worm's eye view of the present utility model;

Fig. 5 is the phantom of pipe in the control of the present utility model;

Fig. 6 is the plan view of pipe in the control of the present utility model;

Fig. 7 is the A portion enlarged view of Fig. 3;

Fig. 8 is a user mode schematic representation of the present utility model;

Fig. 9 is the B portion enlarged diagram of Fig. 8;

Consult Fig. 1 and Fig. 2, the utility model comprises pipe 20, sucker body 30, lifting screw 41, soft packing ring 43 and U shape packing ring 50 in flexible handle 10, the control, on sucker body 30, be provided with fixing threaded hole 32, pass to the perforation 62 that retaining screw 33 passes the fixing rod 61 of abat vent (or canopy) 60, abat vent (or canopy) 60 and sucker body 30 is affixed.

Consult Fig. 2-Fig. 7, is provided with garden shape fit groove 101 in the middle of the bottom of flexible handle 10 of the present utility model, its central position male is established square control valve 11, extends garden post fixed block 12 in the bottom center of square control valve 11.

Pipe 20 is inserted in the hollow tube 31 on sucker body 30 tops in the control, the ora terminalis screens flange 23 that stretches out on it, its upper end-hole sets to the concave and controls valve pool 25, it suitable for reading 21 is square, the control valve 11 of supplier's shape is inserted, down insert for garden post fixed blocks 12 for hollow out garden shape fixed hole 22, the interior pipe portion 24 below control valve pool 25 is a hollow tube, and is provided with the external thread spiro fastening socket of internal thread and lifting screw 41.

The top central authorities of sucker body 30 establish hollow tube 31 is inserted in for pipe 20 in the control, the root edge 51 sheathed U-shaped shape packing rings 50 of sucker body 30, and the bottom broad of this U-shaped shape packing ring 50 is

Shape has stronger adsorption force when making sucker body 30 be adsorbed in vehicle 80 surfaces, prevents to have been dialled by strong wind.Pipe 20 internal thread 24 is screwed in the outside thread of lifting screw 41 and the control, and the expansion section 40 of garden plate-like is formed on the bottom of lifting screw 41, and its periphery is provided with twice arcuation groove 42, and is sheathed for two soft packing rings 43.

Consult Fig. 3, when using the utility model, the control valve 11 of flexible handle 10 is packed in the control in pipe 20 the control flume 25, press the clockwise direction rotation of arrow indication, driving the interior pipe 20 of control turns clockwise, make lifting screw 41 toward rising, because of combining closely with the inwall of sucker body 30 expansion section 40 of the bottom disc shape of lifting screw 41, produce strong suction so between the smooth surface 80 of expansion section 40 of rising and vehicle, be tight vacuum state, make sucker body 30 firmly be adsorbed on vehicle 80 surfaces.

Consult Fig. 2, Fig. 8 and Fig. 9, use embodiment of the present utility model, at first with the perforation 62 of fixing rod 61 ends of vehicle abat vent or canopy 60 by retaining screw 33 lockings on sucker body 30, again that sucker body 30 root edges are sheathed U shape packing ring places the smooth surface of vehicle 80, method rotary moveable handle 10 as above makes vehicle abat vent or canopy 60 firmly be adsorbed on the surface of vehicle 80.For making absorption more firm, also can install sucker body 30 in the centre of abat vent or canopy 60, by strut 70 and fixing elastic ribbon 71, abat vent or canopy 60 are fixed on the sucker body 30, form combining closely of multiple spot, increase soundness.Stolen for preventing abat vent or canopy 60, flexible handle 10 can be taken off and place the Security that increase is used.

Claims

1, a kind of fixing sucking disk structure of sun-shading curtain for automobile canopy, it is characterized in that it comprises pipe and lifting screw in flexible handle, sucker body, the control, be provided with garden shape fit groove in the middle of the bottom of this flexible handle, be convexly equipped with the fixed block of square control valve and bottom center extension garden shape in the central authorities of this fit groove; The top of this sucker body is established fixing threaded hole and central authorities and is convexly equipped with hollow tube and goes into for pipe box in the control, is sleeved in the garden shape fit groove of this flexible handle the sheathed U shape of the root edge of this sucker body packing ring more together; The last ora terminalis of the pipe screens flange that stretches out is positioned in its hollow casing upper edge when being inserted in the sucker body in this control, and it is suitable for reading interiorly to be arranged with the control valve pool to control valve and fixed block that should flexible handle, thereunder is the hollow tube that is provided with internal thread; This lifting screw is provided with outside thread to the internal thread of pipe in should controlling, and its bottom is the expansion section of garden plate-like, and this expansion section periphery is provided with the twice arc groove and is inserted in for soft packing ring.

2, the fixing sucking disk structure of sun-shading curtain for automobile canopy as claimed in claim 1 is characterized in that: the bottom of this U shape packing ring is up-narrow and down-wide

Shape.

3, the fixing sucking disk structure of sun-shading curtain for automobile canopy as claimed in claim 1 is characterized in that: the fixing threaded hole on this sucker body top is connected with the sun-shading curtain for automobile canopy by retaining screw.