CN202537072U

CN202537072U - Reel device

Info

Publication number: CN202537072U
Application number: CN2012201351444U
Authority: CN
Inventors: 林永清
Original assignee: Macauto Industrial Co Ltd
Current assignee: Macauto Industrial Co Ltd
Priority date: 2012-04-01
Filing date: 2012-04-01
Publication date: 2012-11-21
Anticipated expiration: 2022-04-01

Abstract

A reel device is used for being erected between two fixed seats and reeling a cord fabric capable of being unfolded outwards and comprises a mandrel, a reel pipe, an elastic unit and a lining unit. The mandrel is fixedly mounted between the fixed seats, the cord fabric is wound on the periphery of the reel pipe, the reel pipe is rotatably sleeved on the mandrel, the elastic unit is mounted between the mandrel and the reel pipe, and the lining unit is lined between the mandrel and the elastic unit. The lining unit comprises a fixed sleeve and a movable sleeve, the fixed sleeve is fixedly sleeved on the periphery of the mandrel, and the movable sleeve is sleeved on the periphery of the mandrel and can move along with the elastic unit. The movable sleeve is locally sleeved on the fixed sleeve, can retractably move relative to the fixed sleeve, and can be used for preventing the elastic unit from being collided with the mandrel. Therefore, noise can be avoided when the reel device reels the cord fabric.

Description

Reel device

Technical field

The utility model relates to a kind of reel device, particularly relates to a kind of reel device that is installed on the abat vent of automobile and is used to furl cord.

Background technology

The abat vent of automobile is of a great variety; The design that is installed on rear window, side window and the skylight is also inequality; Just generally being installed in two intervals is relatively fixed between seat; And be used to furl the reel device that a slice can flared cord, it comprises one usually and is erected at core bar between said holder, one and supplies this cord to reel and be set in the pipe crimping on this core bar rotationally, and one is installed between this core bar and this pipe crimping and gives the spring that this pipe crimping furls elastic force.

When sunshade was used, this cord pulled outward to trail, and this pipe crimping can be driven and with respect to this core bar rotation, make this spring accumulate elastic force simultaneously, till with this cord hook location.And when not sunshade was used, as long as make this cord break away from the hook state, this spring will discharge elastic force, drives this pipe crimping and furls this cord.

Though the said reel device can furl this cord through this spring; Yet when this cord launches or furls; This spring also can or unclasp with its deflation, because this spring, this core bar and this pipe crimping all are to be processed by metal material, so this spring is easy to collide in the coiling process this core bar; And the sound that makes a noise, so the said reel device is second-rate.

Summary of the invention

The purpose of the utility model is to provide a kind of reel device that makes a noise when avoiding furling.

The utility model reel device; Be to be used to be erected at two intervals be relatively fixed between seat; And being used to furl a slice can flared cord; And comprise: one fixes Dingan County is contained in core bar between said holder, one and supplies this cord to be wound in that it is peripheral and be set in the pipe crimping on this core bar rotationally, and a Flexible element, and this Flexible element comprises a spring that is installed between this core bar and this pipe crimping; This spring has first spring terminal that is fixed in this core bar, and second spring terminal that is driven by this pipe crimping; This reel device also comprises a scalable liner unit that is positioned at movably between this first spring terminal and this second spring terminal; The corresponding lining in this liner unit is between this core bar and this spring; And comprise that one is adjacent to this first spring terminal and fixed cover and is located at the peripheral fixed sleeving of this core bar, and one can be along with second spring terminal is set in the peripheral and local mobile sleeve pipe that is socketed on this fixed sleeving and can moves with respect to this fixed sleeving of this core bar movably.

The said reel device of the utility model; This fixed sleeving has first fixed part away from this first spring terminal; Should move sleeve pipe and have first moving part away from this second spring terminal and contiguous this first fixed part, this first moving part perseverance is positioned between this first spring terminal and this first fixed part.

The said reel device of the utility model; This Flexible element also comprises a fixing spring pearl that is fixedly mounted on this core bar; And one be installed in the mobile spring pearl on this core bar relatively and movably with this fixing spring pearl interval; First spring terminal of this spring is installed on this fixing spring pearl; And this second spring terminal is installed on this mobile spring pearl, and this fixed sleeving also has one in contrast to this first fixed part and be installed on second fixed part of this fixing spring pearl, and this moves sleeve pipe and also has one in contrast to this first moving part and be installed on second moving part of this mobile spring pearl.

The said reel device of the utility model; This cord comprises one first lateral margin and one second lateral margin that lays respectively at two opposition sides and tilt to extend; This first lateral margin by an end of the corresponding holder of contiguous institute gradually outwards toward end extension away from this second lateral margin; This second lateral margin is outwards extended toward an end of contiguous this first lateral margin by an end of the corresponding holder of contiguous institute gradually, and this pipe crimping is rotatable and is set in this fixing spring pearl periphery movably, and is connected with this mobile spring pearl clip.

The said reel device of the utility model; The length of this second lateral margin is greater than the length of this first lateral margin; This pipe crimping has first tube end of this first lateral margin of vicinity; And this second lateral margin of vicinity and diameter be greater than second tube end of this first tube end, and this pipe crimping by this second tube end towards this first tube end bundle that tilts to contract gradually.

The beneficial effect of the utility model is: this liner unit of lining between this core bar and this spring; Fixed sleeving that utilization can move relative to each other and mobile sleeve pipe; Along with this spring moves and the flexible length that changes; So can isolate this core bar and this spring effectively, avoiding producing noise, and can promote total quality.

Description of drawings

Fig. 1 is a cross-sectional schematic of a preferred embodiment of the utility model reel device, explains that a slice cord is positioned at an expanded position;

Fig. 2 is a three-dimensional exploded view of this preferred embodiment;

Fig. 3 is that the part of this preferred embodiment is amplified cross-sectional schematic, explains that this cord is positioned at this expanded position;

Fig. 4 is the view of similar Fig. 1, explains that this cord is positioned at one and furls the position;

Fig. 5 is the view of similar Fig. 3, explains that this cord is positioned at this and furls the position.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:

Consult Fig. 1, Fig. 2 and Fig. 3; The preferred embodiment of the utility model reel device; Be to be installed on a sun-shading curtain for automobile 1; This sun-shading curtain for automobile 1 comprises that holder 12, a slice that the shell block 11 of a hollow, two intervals relatively be installed on the two ends of this shell block 11 are housed in this shell block and cord 13 that can protruding expansion, and one is installed in this cord 13 launches end away from one of this shell block 11 edge strip 14.In the present embodiment, this cord 13 is inclined ladder shape, is used to cover a side window (figure does not show) that is inclined ladder shape, and comprises one first lateral margin 131 and one second lateral margin 132 that lays respectively at two opposition sides and tilt to extend.This first lateral margin 131 by an end of the corresponding holder 12 of contiguous institute gradually outwards toward end extension away from this second lateral margin 132.This second lateral margin 132 by an end of the corresponding holder 12 of contiguous institute gradually outwards toward the end extension of contiguous this first lateral margin 131.And the length of this second lateral margin 132 is greater than the length of this first lateral margin 131.

And this reel device is to be erected at 12 of said holders and to be used to furl this cord 13, and comprises: core bar 2, pipe crimping 3, Flexible element 4, a liner unit 5, and an outer lining unit 6.

This core bar 2 is a Metallic rod, is flatly to be fixedly mounted on 12 of said holders.

This pipe crimping 3 is the metal tube of a hollow, is to be set in rotationally on this core bar 2, supplies this cord 13 to install and be wound in its periphery.This pipe crimping 3 has first tube ends 31 that supply this first lateral margin, 131 correspondences to reel, and reaches these second lateral margin, 132 corresponding coilings of a confession and external diameter second tube end 32 greater than this first tube end 31.This pipe crimping 3 by this second tube end 32 towards this first tube end 31 bundle that tilts to contract gradually.During use; This pipe crimping 3 can rotate around this core bar 2 with furling along with the expansion of this cord 13; And this pipe crimping 3 whenever turns around; The rotation arc length of this second tube end 32 can be greater than the rotation arc length of this first tube end 31, so the displacement of second lateral margin 132 of this cord 13 can be relatively greater than the displacement of first lateral margin 131, makes this cord 13 oblique expansion or furl; And being inclined ladder shape after launching, this pipe crimping 3 also can receive pullling of this cord 13 and grow to moving along this core bar 2 simultaneously.

This Flexible element 4 is installed in 3 of this core bar 2 and this pipe crimpings; And comprise that one is fixedly mounted on fixing spring pearl 41 on this core bar 2, one and is installed in the mobile spring pearl 42 on this core bar 2 at interval relatively and movably with this fixing spring pearl 41, and spring 43 that is engaged on 42 on this fixing spring pearl 41 and this mobile spring pearl.These fixing spring pearl 41 contiguous these first tube end, 31 ground are positioned at this pipe crimping 3, supply this pipe crimping 3 rotatable its peripheries that also are sheathed on movably.This mobile spring pearl 42 contiguous these second tube end, 32 ground plug sleeves and connect and rotate and move with these pipe crimping 3 clips in this pipe crimping 3.

This spring 43 is a spiral spring, is to be sheathed on this core bar 2 peripheries, and has first spring terminal 431 that is installed on this fixing spring pearl 41, and second spring terminal 432 that is installed on this mobile spring pearl 42.During use, this second spring terminal 432 can and move along with the rotation of this mobile spring pearl 42 and this pipe crimping 3, and rotates and move with respect to this first spring terminal 431, simultaneously and so as to accumulating or discharge elastic force.Certainly spring 43 quantity of this Flexible element 4 also can increase, and also can omit the setting of this fixing spring pearl 41 on implementing, and make this first spring terminal 431 directly be installed on this core bar 2, so do not exceed with present embodiment.

These liner unit 5 corresponding linings are on 43 on this core bar 2 and this spring; And comprise that one is adjacent to this first spring terminal 431 and fixed cover and is located at the peripheral fixed sleeving 51 of this core bar 2, and one is adjacent to this second spring terminal 432 and can be set in the peripheral mobile sleeve pipe 52 of this core bar 2 movably along with second spring terminal 432.This fixed sleeving 51 can be processed by expanded material or rubber-plastic material, should move sleeve pipe 52 and then can be processed by plastic material, is not subject to present embodiment in the enforcement.

This fixed sleeving 51 has first fixed part 511 away from this first spring terminal 431, and one in contrast to this first fixed part 511 and be installed on second fixed part 512 of this fixing spring pearl 41.These mobile sleeve pipe 52 parts are socketed on this fixed sleeving 51 and can move with respect to this fixed sleeving 51; And have first moving part 521 away from this second spring terminal 432 and contiguous this first fixed part 511, and one in contrast to this first moving part 521 and be installed on second moving part 522 of this mobile spring pearl 42.This first moving part 521 is set in outside this fixed sleeving 51, and moves in 511 of this first spring terminal 431 and this first fixed parts, that is to say the socket of can stretching relatively of this fixed sleeving 51 and mobile sleeve pipe 52, to change the entire length of this liner unit 5.

This outer lining unit 6 is linings on 43 on this pipe crimping 3 and this spring, can be used to avoid this spring 43 to collide this pipe crimping 3, to have the better noise result that prevents, no longer explains at this.

During use, this cord 13 can be by drive and with respect to this shell block 11, and as shown in Figure 4 furling into the position that furls in this shell block 11, and as shown in Figure 1 stretching out between the expanded position outside this shell block 11 is moved.Desire is with this cord 13 during by the furling the position and outwards be expanded to the expanded position of Fig. 1 of Fig. 4; Hand-held this edge strip 14 of user also lifts outward, up to this edge strip 14 being hung at a hook seat (figure does not show), this cord 13 is positioned this expanded position till; In the process of this expansion; Like Fig. 1, shown in Figure 3, this cord 13 can drive these pipe crimpings 3 and be rotated in the forward around this core bar 2, simultaneously can this mobile spring pearl 42 of interlock; This second spring terminal 432 is driven and rotate, make this spring 43 reversed and accumulate and furl elastic force with respect to this first spring terminal 431.More be inclined ladder shape because of this cord 13; So also can drive this pipe crimping 3 when launching moves towards arrow 8 directions along this core bar 2; Can drive this mobile spring pearl 42 simultaneously, this second spring terminal 432 of interlock moves towards the direction of this first spring terminal 431, makes this spring 43 be compressed and accumulates elongation elastic force; Should move sleeve pipe 52 simultaneously also can be driven by this mobile spring pearl 42; And move towards the direction that is sleeved on this fixed sleeving 51, make the fit length L of 511 of this first moving part 521 and this first fixed parts become greatly, make these liner unit 5 relative contracted length.What deserves to be mentioned is that when this cord 13 moved to this expanded position, this pipe crimping 3 also can be supported spacing by spacing plug sleeve 7 tops, implements certainly not as limit.

And desire with this cord 13 by the expanded position of Fig. 1 furl to Fig. 4 furl the position time; As long as the user separates the hook seat with this edge strip 14 and decontrols this cord 13, this spring 43 promptly can discharge simultaneously and furl elastic force and elongation elastic force this moment, like Fig. 4, shown in Figure 5; Make this this mobile spring pearl 42 of second spring terminal, 432 interlocks; Drive this pipe crimping 3 around these core bar 2 reverse rotations, so that this cord 13 is furled in this pipe crimping 3 peripheries, this second spring terminal 432 also can this mobile spring pearl 42 of interlock simultaneously; Drive this pipe crimping 3 and move towards arrow 9 directions, till this cord 13 is positioned this furls the position along this core bar 2.But this cord 13 is in coiling process; Should move sleeve pipe 52 also can be driven by this mobile spring pearl 42; And move towards the direction that is pulled away from this fixed sleeving 51, make the fit length L of 511 of this first moving part 521 and this first fixed parts diminish, make this liner unit 5 increase length relatively.So in these spring 43 elongations, this liner unit 5 also can be elongated with it, can be used for permanent this core bar 2 and this spring 43 of isolating, avoid this spring 43 to collide this core bar 2, so can reduce noise.

In sum; The utility model reel device mainly is in this core bar 2 and this liner unit 5 of 43 linings of this spring, utilizes relatively-movable each other fixed sleeving 51 and mobile sleeve pipe 52, and correspondence is positioned at 432 of this first spring terminal 431 and this second spring terminals; And should move sleeve pipe 52 can be relative to moving along with this second spring terminal 432 rotates to reach; Make this liner unit 5 move and the flexible length that changes,, produce noise, vibrations with these core bar 2 mutual collisions to avoid this spring 43 so can isolate this spring 43 and this core bar 2 really effectively along with this spring 43; And and then promote the exquisiteness property and the sense of worth of product, so can reach the purpose of the utility model really.

Claims

1. reel device; Be to be used to be erected at two intervals be relatively fixed between seat; And being used to furl a slice can flared cord; And comprise: one fixes Dingan County is contained in core bar between said holder, one and supplies this cord to be wound in that it is peripheral and be set in the pipe crimping on this core bar rotationally, and a Flexible element, and this Flexible element comprises a spring that is installed between this core bar and this pipe crimping; This spring has first spring terminal that is fixed in this core bar, and second spring terminal that is driven by this pipe crimping; It is characterized in that: this reel device also comprises a scalable liner unit that is positioned at movably between this first spring terminal and this second spring terminal; The corresponding lining in this liner unit is between this core bar and this spring; And comprise that one is adjacent to this first spring terminal and fixed cover and is located at the peripheral fixed sleeving of this core bar, and one can be along with second spring terminal is set in the peripheral and local mobile sleeve pipe that is socketed on this fixed sleeving and can moves with respect to this fixed sleeving of this core bar movably.

2. reel device according to claim 1; It is characterized in that: this fixed sleeving has first fixed part away from this first spring terminal; Should move sleeve pipe and have first moving part away from this second spring terminal and contiguous this first fixed part, this first moving part perseverance is positioned between this first spring terminal and this first fixed part.

3. reel device according to claim 2; It is characterized in that: this Flexible element also comprises a fixing spring pearl that is fixedly mounted on this core bar; And one be installed in the mobile spring pearl on this core bar relatively and movably with this fixing spring pearl interval; First spring terminal of this spring is installed on this fixing spring pearl; And this second spring terminal is installed on this mobile spring pearl, and this fixed sleeving also has one in contrast to this first fixed part and be installed on second fixed part of this fixing spring pearl, and this moves sleeve pipe and also has one in contrast to this first moving part and be installed on second moving part of this mobile spring pearl.

4. reel device according to claim 3; This cord comprises one first lateral margin and one second lateral margin that lays respectively at two opposition sides and tilt to extend; This first lateral margin by an end of the corresponding holder of contiguous institute gradually outwards toward end extension away from this second lateral margin; This second lateral margin by an end of the corresponding holder of contiguous institute gradually outwards toward the end extension of contiguous this first lateral margin; It is characterized in that: this pipe crimping is rotatable and is set in this fixing spring pearl periphery movably, and is connected with this mobile spring pearl clip.

5. reel device according to claim 4; The length of this second lateral margin is greater than the length of this first lateral margin; It is characterized in that: this pipe crimping has first tube end of this first lateral margin of vicinity; And this second lateral margin of vicinity and diameter be greater than second tube end of this first tube end, and this pipe crimping by this second tube end towards this first tube end bundle that tilts to contract gradually.