CN209852036U

CN209852036U - Be applied to reel ware that draws formula sunshade screen that stops promptly

Info

Publication number: CN209852036U
Application number: CN201920453561.5U
Authority: CN
Inventors: 席智武
Original assignee: Wuhan Kaiwosen Skylight System Co Ltd
Current assignee: Wuhan Kaiwosen Skylight System Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-12-27
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to a be applied to and draw roller of stopping formula sunshade screen promptly. This spool ware, including pivot, torsional spring, first connecting seat and second connecting seat, first connecting seat stretches into from pivot one end with torsional spring one end fixed connection, the torsional spring other end with along with the pivot pivoted fixed terminal be connected, the second connecting seat stretches into from the pivot other end. The first connecting seat and the second connecting seat fixedly connect the sunshade curtain to the front glass or the side windshield of the vehicle body integrally, and simultaneously play a role in supporting the sunshade curtain; torsional spring one end is fixed with first connecting seat, and the other end is connected with fixed terminal, and it has damping fat to fill between the recess of first branch and the pivot pot head inner wall, and it has damping fat to fill between the recess of second branch and the pivot pot head inner wall, simple structure, and the rolling process is steady.

Description

Be applied to reel ware that draws formula sunshade screen that stops promptly

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to be applied to and draw roller ware of stopping formula sunshade screen promptly.

Background

At present, most of automobile (especially commercial vehicle) indoor front windshield glass/side window glass sunshade curtains generally adopt ratchet pawl type pull ropes or ball self-locking structures to realize the curtain cloth furling function, such as: chinese patent (CN207088931U) discloses a commercial truck sunshade assembly, comprises coiler, support arm, curtain cloth, metal pole, pull rod, fixed bolster and recovery stay cord, and through the cooperation of the inside plectrum of coiler and teeth of a cogwheel, the realization sunshade stops promptly, adapts to different size user's individualized demand. When the curtain cloth is furled, the retractor has a structure without damping grease, and generates larger impact sound and operation discomfort due to the overhigh releasing speed of the mechanism, and generally can only realize the instant stop when the curtain cloth is drawn downwards (the curtain cloth is unfolded), and the stop at any position can not be realized when the curtain cloth is lifted (rolled).

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model provides a be applied to and draw roller ware of stopping formula sunshade screen promptly, simple structure, the rolling process is steady, uses to realize on the sunshade screen that curtain cloth expandes or rolling in-process optional position stops, and can not produce the impact sound in the operation process.

The utility model adopts the technical proposal that: the utility model provides a be applied to and draw promptly and stop formula sunshade screen's spool ware, includes pivot and the torsional spring of setting in the pivot, its characterized in that: still include the first connecting seat and the second connecting seat with the automobile body coupling, first connecting seat stretches into from pivot one end with torsional spring one end fixed connection, the torsional spring other end is connected with the fixed terminal who rotates along with the pivot, the second connecting seat stretches into from the pivot other end.

Preferably, both ends of the rotating shaft are provided with rotating shaft end sleeves which rotate along with the rotating shaft, the first connecting seat extends into the first connecting seat from the rotating shaft end sleeve at one end of the rotating shaft, and the second connecting seat extends into the second connecting seat from the rotating shaft end sleeve at the other end of the rotating shaft to jointly support the rotating shaft.

Furthermore, the first connecting seat comprises a first connecting block connected with the vehicle body and a first supporting rod extending into the rotating shaft end sleeve, a groove is axially formed in the first supporting rod, and damping grease is filled between the groove and the inner wall of the rotating shaft end sleeve.

Furthermore, the second connecting seat comprises a second connecting block connected with the vehicle body and a second supporting rod extending into the rotating shaft end sleeve, a groove is axially formed in the second supporting rod, and damping grease is filled between the groove and the inner wall of the rotating shaft end sleeve.

Furthermore, the inner wall of the rotating shaft is provided with a groove along the axial direction, bosses matched with the grooves are arranged on the outer walls of the rotating shaft end sleeve and the fixed terminal, and the rotating shaft end sleeve and the fixed terminal rotate along with the rotating shaft.

Furthermore, the rotating shaft is arranged in the mounting frame, one end of the mounting frame is fixedly connected with the first connecting block of the first connecting seat, and the other end of the mounting frame is fixedly connected with the second connecting block of the second connecting seat.

Preferably, the torsion spring is sleeved in the rotating shaft through a torsion spring sleeve.

The utility model discloses the beneficial effect who gains is: the first connecting seat and the second connecting seat fixedly connect the sunshade curtain to the front glass or the side windshield of the vehicle body integrally, and simultaneously play a role in supporting the sunshade curtain; torsional spring one end is fixed with first connecting seat, and the other end is connected with fixed terminal, and it has damping fat to fill between the recess of first branch and the pivot pot head inner wall, and it has damping fat to fill between the recess of second branch and the pivot pot head inner wall, simple structure, and the rolling process is steady.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the first connecting base and the end sleeve of the rotating shaft;

FIG. 3 is a schematic view of the second connecting seat and the end sleeve of the rotating shaft;

FIG. 4 is a schematic view of the installation of the torsion spring in the rotating shaft;

FIG. 5 is a schematic view of the sunshade;

FIG. 6 is a rear view of FIG. 5;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

fig. 8 is a sectional view B-B of fig. 6.

Reference numerals: 1. mounting bracket, 2, crossbeam, 3, curtain cloth, 41, pivot, 42, torsional spring, 421, torsional spring cover, 43, pivot pot head, 44, left connecting seat, 441, first connecting block, 442, first connecting block, 45, damping grease, 46, fixed terminal, 47, right connecting seat, 471, second connecting block, 472, second branch pole, 5, link mechanism, 10, bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the utility model discloses a be applied to and draw reel ware of formula sunshade screen that stops promptly, including pivot 41, torsional spring 42, first connecting seat 44 and second connecting seat 47 fixed connection shelves glass or side fender glass department before the automobile body, first connecting seat 44 stretch into from pivot 41 one end with torsional spring 42 one end fixed connection, the torsional spring 42 other end is connected with the fixed terminal 46 that rotates along with pivot 41 together. As shown in fig. 5-6, the upper end of the curtain cloth 3 is adhered to the rotating shaft 41 of the reel, the lower end of the curtain cloth 3 is fixed in the slot of the beam 2, the curtain cloth 3 is dragged by the beam 2 to move, the rotating shaft 41 is driven to rotate, the end of the torsion spring 42 connected with the first connecting seat 44 is fixed, and the end connected with the fixed terminal 46 rotates and distorts.

The two ends of the rotating shaft 41 are provided with rotating shaft end sleeves 43 which rotate along with the rotating shaft 41, the first connecting seat 44 extends into the rotating shaft end sleeve 43 at one end of the rotating shaft 41, and the second connecting seat 47 extends into the rotating shaft end sleeve 43 at the other end of the rotating shaft 41 to support the rotating shaft 41 together. The first coupling seat 44 not only plays a role of supporting coupling but also plays a role of fixing the torsion spring 42; the second coupling holder 47 functions only as a support coupling.

Referring to fig. 7 and 8, the first connecting base 44 includes a first connecting block 441 and a first supporting rod 442, the first connecting block 441 is provided with a bolt hole and is fixedly connected to the mounting frame 1 through a bolt 10, the first supporting rod 442 extends into the rotating shaft end sleeve 43 and is fixedly connected to the torsion spring 42, the first supporting rod 442 is axially provided with a groove, and damping grease 45 is filled between the groove of the first supporting rod 442 and the inner wall of the rotating shaft end sleeve 43; second connecting seat 47 includes second connecting block 471 and second branch pole 472, be equipped with the bolt hole on the second connecting block 471, through bolt 10 and mounting bracket 1 fixed connection, second branch pole 472 stretches into in the pivot pot head 43 not be connected with torsional spring 42, only play the effect of supporting pivot 41, second branch pole 472 axial is equipped with the recess, it has damping fat 45 to fill between the recess of second branch pole 472 and the pivot pot head 43 inner wall, set up damping fat 45 at the spool ware both ends and can effectively reduce curtain cloth 3 roll-up speed.

Combine fig. 5 and fig. 6 to show, the utility model discloses a reel ware sets up in mounting bracket 1, and pivot 41 supports through first connecting seat 44 and second connecting seat 47, and first connecting seat 44 and second connecting seat 47 are fixed with mounting bracket 1 both ends, and torsional spring 42 cover is established at torsional spring cover 421 interior back, and the cover is established in pivot 41 together. A four-bar linkage mechanism 5 is arranged between the mounting rack 1 and the cross beam 2, and a curtain cloth 3 is arranged between the cross beam 2 and the reel 4. Frictional resistance is arranged between the connecting rods riveted with each other of the four-bar mechanism 5, the cross beam 2 drags the curtain cloth 3 to move, the reel is wound or unwound, and the curtain cloth 3 stays at any position due to the frictional resistance between the connecting rods riveted with each other.

In this embodiment, the rotating shaft 41 is disposed in the mounting bracket 1, one end of the mounting bracket 1 is fixedly connected to the first connecting block 441 of the first connecting seat 44, and the other end of the mounting bracket 1 is fixedly connected to the second connecting block 471 of the second connecting seat 47. The inner wall of the rotating shaft 41 is provided with a groove along the axial direction, the outer walls of the rotating shaft end sleeve 43 and the fixed terminal 46 are provided with bosses matched with the groove, and the rotating shaft end sleeve 43 and the fixed terminal 46 rotate along with the rotating shaft 41.

The utility model discloses a sunshade screen utilizes the damping structure (damping fat) in link mechanism crank arm riveted frictional force and the reel ware, with the coiling power and the gravity of reel ware (mainly the gravity of crossbeam), realizes that the sunshade screen can be in the equilibrium of optional position atress, draws promptly to stop the function promptly. The sun-shading curtain which is manufactured by the winding shaft device and stops immediately after being pulled is convenient to install, the clamping stagnation phenomenon cannot occur when the curtain cloth is pulled down and recovered, the curtain cloth can stop at any position, and the impact sound cannot be generated when the curtain cloth is recovered.

The foregoing shows and describes the general principles and principal structural features of the invention. The present invention is not limited by the above-mentioned examples, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A roller device applied to a sun blind which is stopped immediately after being pulled comprises a rotating shaft (41) and a torsion spring (42) arranged in the rotating shaft (41), and is characterized in that: still include first connecting seat (44) and second connecting seat (47) with the automobile body coupling, first connecting seat (44) stretch into from pivot (41) one end with torsional spring (42) one end fixed connection, torsional spring (42) other end is connected with along with pivot pivoted fixed terminal (46), second connecting seat (47) stretch into from pivot (41) other end.

2. The roller device for a pull-and-stop sunshade according to claim 1, wherein: the utility model discloses a support pivot (41) of rotating shaft, including pivot (41), pivot (41) both ends all are equipped with pivot pot head (43) along with pivot (41) pivoted, first connecting seat (44) stretch into from pivot pot head (43) of pivot (41) one end, second connecting seat (47) stretch into from pivot pot head (43) of the pivot other end, support pivot (41) jointly.

3. The roller device for a pull-and-stop sunshade according to claim 2, wherein: the first connecting seat (44) comprises a first connecting block (441) connected with a vehicle body and a first supporting rod (442) extending into the rotating shaft end sleeve (43), a groove is axially formed in the first supporting rod (442), and damping grease (45) is filled between the groove and the inner wall of the rotating shaft end sleeve (43).

4. The roller device for a pull-and-stop sunshade according to claim 3, wherein: the second connecting seat (47) comprises a second connecting block (471) connected with the vehicle body and a second supporting rod (472) extending into the rotating shaft end sleeve (43), a groove is axially formed in the second supporting rod (472), and damping grease (45) is filled between the groove and the inner wall of the rotating shaft end sleeve (43).

5. The roller device for a pull-and-stop sunshade according to claim 2, wherein: the inner wall of the rotating shaft (41) is provided with a groove along the axial direction, bosses matched with the groove are arranged on the outer walls of the rotating shaft end sleeve (43) and the fixed terminal (46), and the rotating shaft end sleeve (43) and the fixed terminal (46) rotate along with the rotating shaft (41).

6. The roller device for a pull-and-stop sunshade according to claim 4, wherein: the rotating shaft (41) is arranged in the mounting frame (1), one end of the mounting frame (1) is fixedly connected with the first connecting block (441) of the first connecting seat (44), and the other end of the mounting frame is fixedly connected with the second connecting block (471) of the second connecting seat (47).

7. The roller device for a pull-and-stop sunshade according to claim 1, wherein: the torsion spring (42) is sleeved in the rotating shaft (41) through a torsion spring sleeve (421).