CN203267735U

CN203267735U - Shielding roller shutter device

Info

Publication number: CN203267735U
Application number: CN 201320191432
Authority: CN
Inventors: 泽畑浩二; 吉田修; 山田昭男
Original assignee: Webasto Thermosysteme GmbH
Current assignee: Webasto Thermosysteme GmbH
Priority date: 2012-04-17
Filing date: 2013-04-16
Publication date: 2013-11-06
Anticipated expiration: 2023-04-16
Also published as: JP2013220753A; JP6018784B2

Abstract

Provided is a shielding roller shutter device, a supporting shaft forms a mountain-shaped bending shape, and a top is arranged at the central part of the supporting shaft along a side direction; and compared with the supporting shaft, a reel is provided with good following performance and strong torsion resistance. The shielding roller shutter device comprises a shielding curtain below a transparent panel arranged in a roof of a vehicle, a tubular reel arranged below a side of the rear end of the transparent panel, and a supporting shaft. The reel is assembled to the supporting shaft from the exterior so that the supporting shaft can support the reel in a rotary manner. The reel (10) comprises a flexible part (24) and rigid parts (25), wherein the flexible part (24) is formed by a flexible member and is assembled to a central side area of the supporting shaft (11) from the exterior along the side direction, the rigid parts (25) are formed by members with higher rigidity than the flexible part (24) and are assembled to a left area and a right area of the supporting shaft (11) from the exterior, and the rigid parts can be connected with the flexible part (24) in an integrated rotary manner.

Description

Block roller shutter equipment

Technical field

The utility model relates to a kind of roller shutter equipment that blocks that arranges in vehicle.

Background technology

Known such roller shutter equipment that blocks, it comprises and covers curtain, and the described curtain that covers is in the arranged beneath of transparent panel, and described transparent panel is used for covering the formed roof opening of roof of vehicle; And spool, described spool is arranged under the rear end side of transparent panel along lateral, in order to reel the described curtain (referring to patent documentation 1) that covers.

Block roller shutter equipment above, the rear end side of covering curtain is attached to spool securely, and the leading portion that covers curtain is provided with forepiece, described forepiece by the guide rail support of the arranged on left and right sides below that is arranged in transparent panel in order to can move forward and backward.

Spool along lateral form as the crow flies and spool with can one the mode of rotation be arranged on the arranged on left and right sides of spool.

One of cable is distolateral attached and be fixed on each in left and right spool, and cable reels around left and right spool, simultaneously another distolateral forepiece that is attached to of cable.

This roller shutter equipment that blocks is configured so that cable launches from spool by the forepiece tractive and by mobile forepiece backward, and thereby spool around along the axle center rotation of lateral with the described curtain that covers of reeling around spool.

Reference listing

Patent documentation

[patent documentation 1] Japanese unexamined patent open source literature JP-A2000-27234

The utility model content

Technical matters

The roof of vehicle forms protruding state along lateral, and supposes the above-mentioned spool that blocks roller shutter equipment to form the curved shape of chevron and have the top along lateral at the central part place of spool, in order to coordinate the shape of roof.

In this case, adopt following structure, namely the part of spool by elastic deformation form tubulose and spool from external mounting to bolster so that can be around the rotation of the axle center of bolster, this bolster has the top in heart section place therein along lateral.

In the situation that spool is formed by flexible piece along whole length spool go for a stroll the axle center of bent bolster steadily rotate (or for improve when spool when bolster rotates spool with respect to the followability of bolster), spool rotates by the rotation that is arranged on the spool on arranged on left and right sides, and the sidepiece of therefore comparing spool at the central part of lateral upper winding shaft presents rotation slowly, thereby reverses spool.

Problem is, when coiling covers act, occurs in torsion in spool and causes covering the sagging of curtain and wrinkling so that the product appearance variation.

Similarly, in the situation that being formed by the plastics with high rigidity (for example polycarbonate), the spool of tubulose prevents that said reel from reversing, spool in rotation mainly worsen in have the central side zone of higher curvature along lateral with respect to the followability of bolster and when rotate due to spool the heat of generation produce plastic deformation, make whereby operability variation (or cause pulse sensation) and cause that product is deteriorated.

In view of above problem, realize the utility model and a kind of task of blocking roller shutter equipment that provides is provided, block in roller shutter equipment at this, be used for to reel cover curtain tubular scroll from external mounting to bolster so that can be around the rotation of the axle center of bolster, described bolster forms along the lateral curved shape of heart section place with the chevron at top therein, wherein, spool has with respect to the good followability of the bolster of bending and powerful anti-torsion.

The solution of problem scheme

The utility model solves the problems of the technologies described above the technological means of taking and is characterised in that, comprises covering curtain, and it is located at the below of the transparent panel that arranges in the roof of vehicle; The spool of tubulose, it is arranged in the below of rear end side of transparent panel and the described curtain that covers that is used for reeling along lateral; And bolster, described spool makes described bolster can support rotatably described spool from external mounting to this bolster, wherein

The curved shape that bolster forms chevron to be having the top in heart section place therein along lateral, and wherein

Spool mainly comprises flexible piece and firm, described flexible piece is formed by the part of flexibility and the central side zone along lateral from external mounting to bolster, and firm is formed by the part that has higher rigidity than flexible piece, described firm from external mounting to bolster the right side and each zone left field, and with can one the mode of rotation connect with flexible piece.

It is also preferred that, the external mounting of described bolster has the zone of firm to form linear state with the direction of tilt that makes progress towards the center along lateral, and the external mounting of described bolster has the zone of flexible piece to form convex curve.

Flexible piece can also be formed by pipe or the coil spring that elastic body is made.

The beneficial effect of utility model

Spool along lateral, become the central side zone of convex curves to be formed by the flexible piece of making by flexible material with large curvature bending, thereby the spool in can guaranteeing to rotate is with respect to the followability of bolster and prevent the plastic deformation that causes owing to rotating the heat that produces by spool.

Spool, straight or approximate straight and left and right side zone that be difficult to be attended by the plastic deformation that produces due to heat forms in order to strengthen torsion stiffness by have higher rigidity than flexible piece firm, thus the central side zone that can suppress spool compare the rotational latency of its arranged on left and right sides and keep spool along the constant rotation of its length direction.

Therefore, the utility model can provide a kind of roller shutter equipment that blocks, and this blocks roller shutter equipment and comprises that the bolster with respect to bending has good followability and strong torsion proof spool.

Description of drawings

Fig. 1 is the front elevation of the mounting portion of spool.

Fig. 2 is the block diagram of vehicle.

Fig. 3 is the planar view that shows the left-half of the framework of blocking roller shutter equipment and block other members of roller shutter equipment.

Fig. 4 is the planar view that shows a part of blocking roller shutter equipment.

The block diagram of Fig. 5 for decomposing shows and covers curtain, spool, forepiece and other members and guiding block, guide member and coil spring on the left of having omitted.

Fig. 6 (a) is the central side sectional view partly along lateral of the upper area of vehicle, and Fig. 6 (b) is for settling therein the sectional view in the zone of guide rail, and Fig. 6 (c) is for settling therein the sectional view in the zone of covering act guide member.

Fig. 7 shows the rear cutaway view that covers curtain, guide rail, guiding block and cover act guide member Relations Among.

Fig. 8 (a) is the cutaway view of bonding part, engages with firm by means of this bonding part flexible piece, and Fig. 8 (b) is the A-A cutaway view, and Fig. 8 (c) is the B-B cutaway view.

Fig. 9 is that spool is along the front cross sectional view of the outer end of lateral.

Figure 10 shows flexible piece and firm block diagram that engages state before by the bonding part.

Figure 11 is the block diagram according to the spool of another embodiment, and show flexible piece with firm by the bonding part state before engaging.

Figure 12 is the cutaway view that shows according to the spool of another embodiment.

The specific embodiment

Embodiment of the present utility model is with reference to the accompanying drawings in following explanation.

In Fig. 2, Reference numeral 1 expression is exemplified as the vehicle of automobile, and in this vehicle, opening 3 forms in the roof 2 of vehicle 1 and opening 3 covers by transparent panel 4.

What notice is, in the following description, vehicle is pointed to along the direction at the center of side direction in the end that inside lateral refers to from vehicle along side direction, and vehicle is pointed to along the direction of the end of side direction in the center that outside lateral refers to from vehicle along side direction.

Transparent panel 4 is made of transparent material or trnaslucent materials and has a transparency.Transparent panel 4 can be the irremovable panel that is engaged to and is attached to securely opening 3, can be also perhaps that mobile panel is a day window panel with open and close opening 3().

Vehicle 1 is provided with the roller shutter equipment that blocks that is arranged under transparent panel 4.

Block roller shutter equipment as shown in Fig. 3 to Fig. 6, and have: framework 6; Cover curtain 7, it is used for stopping that transmission passes the light of transparent panel 4; Forepiece 8, it is located in the front portion of covering curtain 7; Cover act guide member 9, it is used for the left and right sides that curtain 7 is covered in guiding; Spool 10, it is used for coiling and covers curtain 7; Bolster 11, it is used for rotatably mounted spool 10; And mutual interlocking gear, it is used for forepiece 8 and spool 10 are locked mutually.

Framework 6 has front case 13 under the front edge side that is positioned at transparent panel 4, be positioned at the rear housing 14 under the lagging dege side of transparent panel 4 and be positioned at pair of guide rails 15 under the marginal portion of the left and right sides of transparent panel 4, and forms the shape that is roughly rectangle of extending along lateral.

Front case 13 forms with rear housing 14 and sees convex curve from the front, in order to coordinate the curved shape of roof 2, wherein, the top of forward and backward housing is arranged in the central part place of forward and backward housing on lateral.

Guide rail 15 forms convex from the side curve equally, in order to coordinate the curved shape of roof 2, wherein, the top of guide rail slightly is partial to the place ahead of the central part of guide rail and is arranged on direction from front to back.

The leading portion of left and right guide rail 15 is attached and be fixed to end on the left and right side of front case 13 respectively, and the trailing portion of left and right guide rail 15 is attached and be fixed to end on the left and right side of rear housing 14 respectively.

Each guide rail in left and right guide rail 15 is provided with direction recess 16, and as shown in Figure 7, described direction recess is uncovered towards interior lateral along whole length of from front to back direction.The upper surface side of each guide rail 15 also is provided with cable guiding part 18, this cable guiding part be used for along whole length guidings will after the cable 17 of mutual interlocking gear of description.

Cover curtain 7 and formed by the flexible piece that can reel such as cloth, and can extend to cover the opening 19 of (or stopping) framework 6.

Forepiece 8 is arranged between left and right guide rail 15.The front portion of covering curtain 7 is fixed to the lower face side of forepiece 8 with crossing over lateral.

Forepiece 8 forms equally sees convex curve from the front, and has the top, and this top is positioned at the central part place of forepiece on lateral.

Forwardly also be equipped with guiding block 21 on the arranged on left and right sides of part 8, and each guiding block 21 is coupled to correspondingly in the guide groove 16 of the guide rail 15 on a left side or right side, in order to can slide along direction from front to back.Therefore, forepiece 8 is supported in order to can move back and forth by guide rail 15.

Subsequently, can by move back and forth forepiece 8 open and close cover the curtain 7.

Forwardly the center along lateral of part 8 also is provided with operating parts 22, so that from vehicle interior side operation forepiece 8.

The left and right act guide member 9 that covers is arranged on inside lateral on the left side of guide rail 15 correspondences and right side respectively.Cover act guide member 9 and formed by the rod member that extends along direction from front to back, and form along guide rail 15 bendings.

Each covers act guide member 9 and arranges along the lower end of the guide groove 16 of guide rail 15 equally, and the front of covering act guide member is fixed to front case 13, and the rear end side of covering act guide member is by rear housing 14 supportings.

Each lateral edges that covers in curtain 7 left and right side edge is all folding towards inside lateral and be sewn into the shape of similar bag, and cover that act guide member 9 passes that bag-shaped edge 23 inserts so that the left and right side edge that covers curtain 7 respectively by the left and right side guiding of covering curtain 7, and cover curtain 7 along lateral by stretch-draw.

As Fig. 1, Fig. 8 and shown in Figure 9, spool 10 form tubulose and from external mounting to bolster 11 so that can be around the rotation of the axle center of bolster 11.

On the upside that is arranged in rear housing 14 on lateral, and the end on the left and right side of bolster is fixed to rear housing 14 to bolster 11 along rear housing 14.

Bolster 11 forms the curved shape of seeing the picture mountain from the front equally, thereby the central part place at bolster has the top on lateral, in order to coordinate rear housing 14(or coordinate the curved shape of roof 2).

Spool 10 comprises: flexible piece 24, its from external mounting to bolster 11 along the central side of lateral zone; Left and right firm 25, it is 11 left side and right side area from external mounting to bolster respectively; Left and right fastener 26, by this fastener, flexible piece 24 is attached to respectively left and right firm 25, in order to can integrally rotate around the axle center; And tubular shafts 30, this tubular shafts with can one the mode of rotation be connected to the outer end of left and right firm 25 on lateral.

Flexible piece 24 is formed by the part of flexible (or elastic deformation) easily, and the flexible piece shown in accompanying drawing is by the pipe formation of making by elastic body (for example, such as TPO).

Formed by the part that has higher rigidity than flexible piece 24 for firm 25, and consisted of by the straight tube of making by metal (for example aluminum metal) in the present embodiment.

Can also be formed by hard resin for firm 25.

Flexible piece 24 has identical external diameter with firm 25.

Fastener 26 forms the tubulose with straight axle center by the resin (or metal or other materials) such as POM, and between flexible piece 24 and firm 25 from external mounting to bolster 11, so that can be around the axle center rotation of bolster 11.

Each fastener 26 and has as shown in Fig. 8 and Figure 10: central tubular section 27, and it is arranged in the center along axis direction; First coordinates tube 28, its be arranged on central tubular section 27 along on a side of axis direction, the end of flexible piece 24 is from external mounting and be fixed to this and first coordinate tube; And second coordinate tube 29, its be arranged on central tubular section 27 along on the opposite side of axis direction, the end of firm 25 is from external mounting and be fixed to this and second coordinate tube.

In each fastener 26, first coordinates tube 28 and second to coordinate tube 29 to form into the tubulose of step, it is compared central tubular section 27 and has less diameter, and fastener 26 forms and makes central tubular section 27 concordant with the outside face of firm 25 with flexible piece 24.

Flexible piece 24 for example is attached to securely first by adhesives or analogue in mode that can the one rotation and coordinates tube 28.

Each firm 25 is prevented from from second coordinating tube 29 to break away from the following way, the engaging claw 32 that namely arranges in second engages tube 29 with firm 25 in the conjugate foramen 31 of formation engage; And be prevented from the following way around axle center rotation, the location division 34 that namely arranges in second coordinates tube 29 with firm 25 in the engagement groove 33 of formation match.

When second coordinated tube 29 to be inserted in firm 25, engaging claw 32 flexibly was out of shape to allow second to coordinate tube 29 to insert to the inboard of diameter, and the recovery by means of elastic deformation simultaneously engages with conjugate foramen 31.

Tubular shafts 30 forms the tubulose with straight axle center by the resin with high rigidity (or metal or other materials) such as POM, and firm 25 along the outside of lateral from external mounting to bolster 11, so that can be around the axle center rotation of bolster 11.

The medial region along lateral of tubular shafts 30 is used as department of assembly 42, firm 25 along the outer end of lateral from external mounting to this department of assembly, wherein be prevented from the following way for firm 25 in department of assembly 42 and rotate around the axle center, the groove that namely arranges in firm 25 matches with the location division of setting in department of assembly 42.

What notice is that the department of assembly 42 of tubular shafts 30 can be attached to firm 25 securely by adhesives or analogue.

The exterior lateral area along lateral of tubular shafts 30 is used as minor diameter 43 equally, and the external diameter that its diameter is compared spool 10 is less.

In the present embodiment, the core of spool 10 is supported by fastener 26 in order to can rotate around bolster 11, and the end on the left and right side of spool 10 is supported by tubular shafts 30 so that can be around bolster 11 rotations.

In addition, in the present embodiment, the external mounting of bolster 11 has the zone of firm 25, fastener 26 and tubular shafts 30 to form linear state with the direction of tilt that makes progress towards the center along lateral, and the external mounting of bolster 11 has the zone of flexible piece 24 to form convex curve.

What notice is, the external mounting of bolster 11 has the zone of firm 25, fastener 26 and tubular shafts 30 also can form gently convex case of bending.

Cover curtain 7 rear end side and be attached to securely flexible piece 24, firm 25, the central tubular section 27 of fastener 26 and the minor diameter 43 of tubular shafts 30.

The rear end part that covers the bag-shaped edge part 23 of curtain 7 is attached to the minor diameter 43 of tubular shafts 30 securely.

Because forepiece 8 and spool 10 are both crooked with convex state, therefore cover curtain 7 crooked with convex state between them, guaranteed thus the inner space.

Spool 10 in above structure can differently design and revise and can for example present by directly flexible piece 24 being attached to firm 25.Tubular shafts 30 equally can with firm 25 integrally formed.

Mutual interlocking gear has a pair of spool 36, described spool with can one the mode of rotation be arranged on spool 10 along in the outer end portion of lateral; Cable 17, it is used for spool 36 and forepiece 8 are locked mutually; And pulley 37 also has guide member 38, is used for guiding cable 17 on left side and right side.

In the present embodiment, each spool 36 is integrally formed with the outer end portion along lateral of corresponding tubular shafts 30, and be provided with the through hole 39 that is communicated with for the endoporus with tubular shafts 30, wherein, bolster 11 pass that jack 39 inserts and thereby spool 36 by bolster 11 supportings so that can be around the axle center rotation of bolster 11.

Bolster 11 36 stretches out along the end of rear housing 14 lateral, to be fixed to along outside lateral from spool.

What notice is, spool 36 can form discretely with tubular shafts 30 and be connected to tubular shafts 30 in mode that can the one rotation.

The external mounting of bolster 11 has the zone of spool 36 to form equally linear state.

Left and right spool 36 is positioned at guide rail 15 respectively on the respective side of lateral after.

The rear end of cable 17 is attached to securely spool 36 and reels around spool 36.

Cable 17 is also installed forward from spool 36 along the cable guiding part 18 of guide rail 15, and the pulley on the front side that is arranged on guide rail 15 37 is reeled in order to unroll.

Pulley 37 is by supporting member 44 supportings that are fixed to front case 13, so that can be around the left and right axle rotation of supporting member 44.

And, be directed to inside lateral around the guide member 38 that pulley 37 is reeled and the cable 17 that unrolls arranges in being mounted to by forepiece 8.

Coil spring 45 is forwardly arranged along lateral on the arranged on left and right sides of part 8, and the end on the front side of left and right cable 17 snaps to respectively the outer end portion along lateral of the coil spring 45 on corresponding left side and right side.

The inner end portion along lateral of left and right coil spring 45 is coupled to each other by straight member 46, and tensile force imposes on left and right cable 17 by left and right coil spring 45 respectively.

The direction that cable 17 is reeled around spool 36 and opposite directions that cover curtain 7 and reel around spool 10.

Block roller shutter equipment at above structure, spread apart to cover the opening 19(of framework 6 or cover curtain 7 to launch from spool 10 covering curtain 7) state under, forepiece 8 is positioned on the front of guide rail 15 and the rear end part of cable 17 is reeled around spool 36.

When forepiece 8 moved backward from this state, the cable 17 that engages with the guide member 38 of forepiece 8 was by forepiece 8 tractives, and the rear end part of cable 17 launches from spool 36.

Therefore, spool 36 is forced to rotate to cause the one rotation of spool 10 and spool 36, covers whereby curtain 7 and reels around spool 10.

In contrast,, cover curtain 7 by forepiece 8 tractives and cover curtain 7 and launch from spool 10 when covering states that curtain 7 reels around spool 10 and move forward when forepiece 8.

Therefore, spool 10 is to reel around spool 36 with the direction rotation of above-mentioned opposite direction and the rear end part of cable 17.

In the rotation of spool 10, flexible piece 24 rotation has simultaneously the shape in the zone (namely bending to the zone of convex curves) of deep camber and carries out mild elastic deformation along the center of lateral at bolster 11 by following (or flexibly corresponding to).

Therefore, can not make the operating characteristic variation sensation of pulsation (or cause), and can not as in the situation that spool 10 by the plastics with high rigidity form viewed because the caused plastic deformation of heat that produces in spool 10 rotations causes product deteriorated.

In addition, because the zone on the arranged on left and right sides of bolster 11 is straight (or crooked but approximate be straight), so even the district inclusion on the arranged on left and right sides of spool 10 has firm 25 of high rigidity, also can not affect the rotation of spool 10, and spool 10 is allowed to rotate smoothly.

And, this structural form that has firm 25 of the high rigidity zone on the arranged on left and right sides that builds spool 10 due to use, do not exist viewed in situation about being formed by flexible piece fully as spool 10 the rotational latency of zone in spool 10 central side zones on the spool arranged on left and right sides, and the rotation of spool 10 is constant along its length.

As mentioned above, by mainly building spool 10 with flexible piece 24 and on arranged on left and right sides with firm 25 in the center, the present embodiment can provide with respect to the bolster 11 of bending has good followability and strong antitorque spool 10.

Figure 11 and Figure 12 show another embodiment of spool 10, and wherein, flexible piece 24 is formed by coil spring.

The line part 47 that extends point-blank to axis direction forms in the end of coil spring 24, and forms on the end side of line part 47 towards the crook 48 of inside radial direction bending.

Simultaneously, concave part 49 and latch hole 50 form in the central tubular section 27 of fastener 26, and the line part 47 that arranges in the end of coil spring 24 is engaged to described concave part, and crook 48 is engaged to described lockhole.

By line part 47 being engaged to concave part 49 and coordinating crook 48, prevent 26 rotations of coil spring solderless wrapped connection component and from its disengaging.

Preferably, coil spring is engaged to the first cooperation tube 28 in order to can not rotate easily from the outside.

Other structures keep identical with above embodiment.

In the situation that flexible piece 24 forms by the pipe of making by resin, concave part 49 and hook-shaped hole 50 can be not form in the central tubular section 27 of fastener 26.

In addition, this design can be revised in every way.

Reference numerals list

1 vehicle

2 roofs

4 transparent panels

7 cover curtain

10 spools

11 bolsters

24 flexible pieces

25 firm

Claims

1. one kind blocks roller shutter equipment, it is characterized in that, the described roller shutter equipment that blocks comprises:

Cover curtain (7), described below of covering the transparent panel (4) that arranges in act roof (2) that is located at vehicle (1);

The spool of tubulose (10), described spool are arranged in the below of rear end side of described transparent panel (4) and the described curtain (7) that covers that is used for reeling along lateral; And

Bolster (11), described spool (10) makes described bolster can support rotatably described spool (10) from external mounting to this bolster, wherein

Described bolster (11) forms the chevron curved shape and makes along lateral has the top at the central part place of bolster, and wherein

Described spool (10) mainly comprises flexible piece (24) and firm (25), described flexible piece (24) is formed by the part of flexibility and the central side zone along lateral of (11) from external mounting to bolster, and described firm (25) formed by the part that has higher rigidity than flexible piece (24) and from external mounting to bolster the left side of (11) and each zone right side area, and connect with described flexible piece (24) in mode that can the one rotation.

2. the roller shutter equipment that blocks according to claim 1, it is characterized in that, the external mounting of described bolster (11) has the zone of firm (25) to form linear state with the direction of tilt that makes progress towards the center along lateral, and the external mounting of described bolster (11) has the zone of flexible piece (24) to form with convex state bending.

3. the roller shutter equipment that blocks according to claim 1 and 2, is characterized in that, described flexible piece (24) is formed by the pipe of making by elastic body or coil spring.