CN207598086U - A kind of brake apparatus for wishbone glass lifter - Google Patents
A kind of brake apparatus for wishbone glass lifter Download PDFInfo
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- CN207598086U CN207598086U CN201721715804.5U CN201721715804U CN207598086U CN 207598086 U CN207598086 U CN 207598086U CN 201721715804 U CN201721715804 U CN 201721715804U CN 207598086 U CN207598086 U CN 207598086U
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- Prior art keywords
- brake
- linkage
- handle axis
- hub
- brake hub
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Abstract
The utility model discloses a kind of brake apparatus for wishbone glass lifter, belong to glass-frame riser technical field.The device includes Handle axis, brake hub, braking hub shell and torsional spring, brake hub coordinates two stabilizer blades of torsional spring to be equipped with sector notch for cylindric plastic article and one side, device is further included by the linkage gear being set under upper in Handle axis and linkage gasket, linkage gasket is set between linkage gear and brake hub and one side to having the wiper arm that coordinates with sector notch, linkage gear is fixedly connected with the gasket that links, and wiper arm, which is plugged in sector notch, can realize that passing through the gasket that links by brake hub drives linkage gear to rotate；Both sides are equipped with upper butter slot and lower butter slot to brake hub around Handle axis respectively up and down.The brake apparatus, which has, to have no abnormal sound, rotates the advantageous effects such as smooth and continuous lubrication.
Description
Technical field
The utility model belongs to glass-frame riser technical field, more particularly to a kind of system for wishbone glass lifter
The brake apparatus that dynamic device more particularly to a kind of metalwork are combined with plastic article.
Background technology
Wishbone glass lifter be automobile commonly with lifting glass for vehicle window electric appliance, fork arm type equal electric glass lifting
Device is to drive long-armed tooth fan rotation, then the conversion by determining guide rail, galianconism by being equipped with direct current generator gear, to drive dynamic guide rail
It moves up and down vertically, glass for vehicle window is just mounted on dynamic guide rail.Wishbone glass lifter according to its type of drive be divided into for
Two kinds of hand mode and electronic mode.Hand mode is to rotate lifter handle with human hand, drive be fixed on wheel hub in shaft,
Line wheel or gear drive make lifter that glass be driven to rise or fall.
As shown in Figure 1, existing brake apparatus includes Handle axis, the brake hub in Handle axis, the system being arranged outside brake hub
Dynamic hub shell, the torsional spring between brake hub and braking hub shell and gear in Handle axis etc., the lower end of Handle axis
It is pierced by from the axis hole of brake hub outer casing bottom.As shown in Figures 2 and 3, brake hub is metalwork, and both sides are equipped with what is coordinated with torsional spring
Wiper arm, handle shaft driven gear rotate in the forward direction, and torsional spring is shunk at this time, and Handle axis can smooth rotation；Handle axis rotates backward, at this time
Torsional spring expansion makes Handle axis that can not be rotated further, and realizes the braking of lifter.
Patent such as application No. is 201220165206.6 discloses a kind of hand cranking structure of wishbone glass lifter, packet
It includes Handle axis, brake hub and braking hub shell, brake hub to be mounted in Handle axis, brake hub shell is set in the outer of brake hub
Portion；A through-hole is provided on braking hub shell, Handle axis is passed through from the through-hole；It is set between Handle axis and braking hub shell
It is equipped with a bearing.
Applicant has found when using the above structure：Brake hub made of metal and braking hub shell made of metal are mutual
Contact is susceptible to abnormal sound, even if injection grease lubrication still can be there are abnormal sound, and lubricating oil cannot be kept on brake hub, very
Short a period of time is i.e. dry；In addition, the inner surface of braking hub shell（Metal covering）With the surface of the brake hub of abnormity（Metal covering）
Not easy to be processed smooth, resistance is very big when causing the glass-frame riser to lift.
Invention content
To solve the above-mentioned problems, the utility model embodiment provides a kind of braking for wishbone glass lifter
Device, which, which has, has no abnormal sound, rotates the advantageous effects such as smooth and continuous lubrication.The technical solution is as follows：
The utility model embodiment provides a kind of brake apparatus for wishbone glass lifter, which includes hand
The braking hub shell 1 that is arranged outside brake hub 3, brake hub 3 on arbor 2, Handle axis 2 and set on brake hub 3 and braking hub shell 1
Between torsional spring 6, the axis hole of the lower end of the Handle axis 2 from 1 bottom of braking hub shell is pierced by；The brake hub 3 is cylindric
Two stabilizer blades of plastic article and one side cooperation torsional spring 6 are equipped with sector notch 31, and described device is further included by being set under upper
Linkage gear 5 and linkage gasket 4 in Handle axis 2, the linkage gasket 4 is set between linkage gear 5 and brake hub 3 and one
Lateral to have the wiper arm 41 coordinated with sector notch 31, the linkage gear 5 is fixedly connected with linkage gasket 4, the wiper arm
41 are plugged in sector notch 31 and can realize and linkage gear 5 is driven to rotate by the gasket 4 that links by brake hub 3；The brake hub 3
Upper and lower both sides are equipped with upper butter slot 33 and lower butter slot 35 around Handle axis 2 respectively.
Wherein, the opening radian of the sector notch 31 in the utility model embodiment for 60 ° -80 ° and two side with
The gap of two stabilizer blades of torsional spring 6 is 2-3mm.
Wherein, the top of the linkage gear 5 in the utility model embodiment is coaxially provided with gear and spline respectively with lower part.
Wherein, the linkage gasket 4 in the utility model embodiment is the wafer architecture with braking 1 size of hub shell cooperation,
The splined hole 42 at its center is fixedly connected with the spline of 5 lower part of linkage gear, and upper surface is concordant with 1 upside of braking hub shell.
Preferably, the spline in the utility model embodiment is pierced by downwards linkage gasket 4, and 3 upside of brake hub surrounds
Handle axis 2 is equipped with the annular groove 32 of accommodating spline.
Wherein, the upper butter slot 33 in the utility model embodiment is groove knot coaxial with Handle axis 2 and in arc-shaped
Structure is set on 32 outside of annular groove.
Preferably, the lower end of the brake hub 3 in the utility model embodiment is equipped with ring protection set 36 around Handle axis 2,
Ring protection set 36 be pierced by from the axis hole on braking hub shell 1 and with axis hole clearance fit.
Wherein, the lower butter slot 35 in the utility model embodiment is groove knot coaxial with Handle axis 2 and in arc-shaped
Structure is set on ring protection and covers 36 adjacent outers.
Preferably, the upper end of the brake hub 3 in the utility model embodiment is convex with the braking cooperation of hub shell 1 to being externally provided with
Edge 34.
The advantageous effect brought of technical solution that the utility model embodiment provides is：The utility model embodiment provides
Brake hub is changed to plastic article, and have adjusted by a kind of brake apparatus for wishbone glass lifter, the device by metalwork
The structure of brake hub, while change the kind of drive.Annular groove, upper butter slot, lower butter slot and ring protection are set on brake hub
The structures such as set, avoid metal from being in direct contact with metal, while butter is kept to carry out by upper butter slot and lower butter slot as possible
Continuous lubrication.Therefore, which has and has no abnormal sound, rotates the advantageous effects such as smooth and continuous lubrication.
Description of the drawings
Fig. 1 is the structure diagram of existing brake apparatus；
Fig. 2 is the front view of existing Handle axis；
Fig. 3 is the vertical view of existing Handle axis；
Fig. 4 is the structural representation for the brake apparatus for wishbone glass lifter that the utility model embodiment provides
Figure；
Fig. 5 is the front view for the Handle axis that the utility model embodiment provides；
Fig. 6 is the vertical view for the Handle axis that the utility model embodiment provides；
Fig. 7 is the bottom view for the Handle axis that the utility model embodiment provides；
Fig. 8 is the vertical view of linkage gasket that the utility model embodiment provides；
Fig. 9 is the front view of linkage gasket that the utility model embodiment provides；
Figure 10 is the stereogram that the linkage gasket that the utility model embodiment provides is combined with linkage gear；
Figure 11 is the Handle axis of the utility model embodiment offer, link the structural representation that gasket is combined with linkage gear
Figure.
In figure：1 braking hub shell, 2 Handle axis, 3 brake hubs, 4 linkage gaskets, 5 linkage gears, 6 torsional springs, 7 annular cover plates；
31 sector notch, 32 annular grooves, butter slot, 34 flanges, 35 times butter slots, 36 ring protection sets on 33；
41 wiper arms, 42 splined holes.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
Referring to Fig. 4-11, the utility model embodiment provides a kind of brake apparatus for wishbone glass lifter,
The device includes Handle axis 2, the brake hub 3 in Handle axis 2, the braking hub shell 1 being arranged outside brake hub 3 and set on brake hub 3
Torsional spring 6 etc. between braking hub shell 1, braking hub shell 1 is cylindrical-shaped structure, outside Handle axis 2, brake hub 3 and brake hub
Shell 1 is coaxially disposed, and torsional spring 6 is set on braking 1 inner surface of hub shell and two stabilizer blade contradicts with brake hub 3 and forms braking knot
Structure, the axis hole of lower end from 1 bottom of braking hub shell of Handle axis 2 are pierced by.Aforementioned structure and existing brake apparatus are essentially identical,
The difference lies in：Brake hub 3 in this implementation is cylindric plastic article and one side（On circumferential surface）Coordinate two branch of torsional spring 6
Foot is equipped with sector notch 31, and the diameter of brake hub 3 is less than the internal diameter and its bottom outer-edge rounded corner of braking hub shell 1, and sector lacks
Two sides of mouth 31 have minim gap with two stabilizer blades of torsional spring 6, then are slightly reverse rotation and then can be achieved to brake.Further
Ground, brake apparatus provided in this embodiment are further included by the linkage gear 5 being set under upper in Handle axis 2 and linkage gasket 4
（It is coaxial with Handle axis 2）, 2 upper end of Handle axis is equipped with annular cover plate 7 and is pressed on 5 upper surface of linkage gear, while outside brake hub
Shell 1 and annular cover plate 7 are each attached on wishbone glass lifter.The gasket 4 that links is set between linkage gear 5 and brake hub 3
And one side（On circumferential surface）To having the wiper arm 41 that coordinates with sector notch 31（It is vertically arranged）, linkage gear 5 and linkage are padded
Piece 4 is fixedly connected（It connects and fixes especially by spline）.The wiper arm 41 is plugged in sector notch 31（Preferably with sector notch 31
Two sides have minim gap ensure braking accuracy）It can realize and linkage tooth is driven by the gasket 4 that links by brake hub 3
5 rotation of wheel.Brake hub is equipped with the upper butter slot 33 of accommodating butter and lower butter slot 35 in both sides around Handle axis 2 respectively about 3, on
Butter slot 33 and lower butter slot 35 are to be arc-shaped groove.
Wherein, the opening radian of the sector notch 31 in the utility model embodiment is 60 ° -80 °（Its opening angle is with turning round
The cooperation of the distance between 6 two stabilizer blades of spring）And two side and the gap of two stabilizer blades of torsional spring 6 are 2-3mm, make Handle axis
Braking can be realized in 2 minor rotations.
Wherein, the top of the linkage gear 5 in the utility model embodiment is coaxially provided with gear and spline respectively with lower part.
Wherein, referring to Fig. 8 and 9, the linkage gasket 4 in the utility model embodiment is and braking 1 size of hub shell cooperation
Wafer architecture（Its diameter is slightly smaller than the internal diameter for braking hub shell 1）, the splined hole 42 at center and the flower of 5 lower part of linkage gear
Key is fixedly connected, and upper surface is concordant with braking hub shell 1 upside to realize capping braking hub shell 1, one side to having and
The wiper arm 41 that sector notch 31 coordinates（The side is correspondingly provided with notch）.
Preferably, referring to Fig. 6, the spline in the utility model embodiment is pierced by downwards linkage gasket 4（Ensure that connection is steady
Gu）, 3 upside of brake hub is easily installed around annular groove 32 guarantee of the Handle axis 2 equipped with accommodating spline and minor rotation.
Wherein, referring to Fig. 6, the upper butter slot 33 in the utility model embodiment is coaxial with Handle axis 2 and is in arc-shaped
Groove structure, be set on the outside of annular groove 32.Further, upper 33 upper edge brake hub 3 of butter slot is radially provided with multiple reinforcing ribs
Upper butter slot 33 is divided into multistage.
Preferably, referring to Fig. 4,5,7 and 11, the lower end of the brake hub 3 in the utility model embodiment is set around Handle axis 2
There is ring protection to cover 36, ring protection set 36 is slightly smaller than the diameter of axis hole for cylindrical-shaped structure its outer diameter, ring protection set 36 from
Axis hole on braking hub shell 1 is pierced by（It is pierced by certain length, 0.2-0.5cm）And with axis hole clearance fit, ring protection set 36
For Handle axis 2 to be prevented to be in direct contact with braking hub shell 1, friction can be reduced and be avoided that abnormal sound.
Wherein, the lower butter slot 35 in the utility model embodiment is groove knot coaxial with Handle axis 2 and in arc-shaped
Structure is set on ring protection and covers 36 adjacent outers.
Preferably, referring to Fig. 4,5,6 and 11, on the circumferential surface of the upper end of the brake hub 3 in the utility model embodiment outward
Equipped with the flange 34 coordinated with braking hub shell 1, torsional spring 6 is set on circumferential surface of the flange of brake hub 3 below 34, and flange 34 is in
Annular is set on brake hub 3 and can cover torsional spring, and outer diameter is slightly smaller than the internal diameter for braking hub shell 1.
Wherein, the brake hub 3 in the present embodiment, sector notch 31, annular groove 32, upper butter slot 33, flange 34, lower butter slot
35 and ring protection set 36 be integrally formed, above structure is set on by injection in Handle axis 2.Above structure can specifically be adopted
It is molded with polyformaldehyde material.
The utility model embodiment provides a kind of brake apparatus for wishbone glass lifter, which will brake
Hub is changed to plastic article by metalwork, and has adjusted the structure of brake hub, while change the kind of drive.Ring is set on brake hub
The structures such as slot, upper butter slot, lower butter slot and ring protection set, avoid metal from being in direct contact with metal, while by upper as possible
Butter slot and lower butter slot keep the butter to carry out continuous lubrication.Therefore, which has and has no abnormal sound, rotates smooth and hold
The advantageous effects such as continuous lubrication.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of brake apparatus for wishbone glass lifter, including the brake hub in Handle axis (2), Handle axis (2)
(3), the braking hub shell (1) being arranged outside brake hub (3) and the torsional spring between brake hub (3) and braking hub shell (1)
(6), the axis hole of the lower end of the Handle axis (2) from braking hub shell (1) bottom is pierced by；It is characterized in that,
The brake hub (3) coordinates two stabilizer blades of torsional spring (6) to be equipped with sector notch (31) for cylindric plastic article and one side,
Described device is further included by the linkage gear (5) being set under upper in Handle axis (2) and linkage gasket (4), the linkage pad
Piece (4) between linkage gear (5) and brake hub (3) and one side to have with sector notch (31) cooperation wiper arm
(41), the linkage gear (5) is fixedly connected with linkage gasket (4), and the wiper arm (41) is plugged in energy in sector notch (31)
It realizes and linkage gear (5) is driven to rotate by the gasket that links (4) by brake hub (3)；
Both sides surround Handle axis (2) equipped with upper butter slot (33) and lower butter slot (35) to the brake hub (3) respectively up and down.
2. the brake apparatus according to claim 1 for wishbone glass lifter, which is characterized in that described fan-shaped scarce
The opening radian of mouth (31) is 60 ° -80 ° and two side and the gap of two stabilizer blades of torsional spring (6) are 2-3mm.
3. the brake apparatus according to claim 1 for wishbone glass lifter, which is characterized in that the linkage tooth
The top and lower part for taking turns (5) are coaxially provided with gear and spline respectively.
4. the brake apparatus according to claim 3 for wishbone glass lifter, which is characterized in that the linkage pad
Piece (4) is the wafer architecture with braking hub shell (1) size cooperation, the splined hole (42) at center and linkage gear (5) lower part
Spline be fixedly connected, upper surface is concordant on the upside of braking hub shell (1).
5. the brake apparatus according to claim 3 for wishbone glass lifter, which is characterized in that the spline to
Under be pierced by linkage gasket (4), surround annular groove (32) of the Handle axis (2) equipped with accommodating spline on the upside of the brake hub (3).
6. the brake apparatus according to claim 5 for wishbone glass lifter, which is characterized in that the upper butter
Slot (33) is groove structure coaxial with Handle axis (2) and in arc-shaped, is set on the outside of annular groove (32).
7. the brake apparatus according to claim 1 for wishbone glass lifter, which is characterized in that the brake hub
(3) lower end is around Handle axis (2) equipped with ring protection set (36), and the ring protection set (36) is from braking hub shell (1)
Axis hole be pierced by and with axis hole clearance fit.
8. the brake apparatus according to claim 7 for wishbone glass lifter, which is characterized in that the lower butter
Slot (35) is groove structure coaxial with Handle axis (2) and in arc-shaped, is set on ring protection set (36) adjacent outer.
9. the brake apparatus according to claim 1 for wishbone glass lifter, which is characterized in that the brake hub
(3) upper end to be externally provided with braking hub shell (1) coordinate flange (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721715804.5U CN207598086U (en) | 2017-12-12 | 2017-12-12 | A kind of brake apparatus for wishbone glass lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721715804.5U CN207598086U (en) | 2017-12-12 | 2017-12-12 | A kind of brake apparatus for wishbone glass lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598086U true CN207598086U (en) | 2018-07-10 |
Family
ID=62764832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721715804.5U Expired - Fee Related CN207598086U (en) | 2017-12-12 | 2017-12-12 | A kind of brake apparatus for wishbone glass lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598086U (en) |
-
2017
- 2017-12-12 CN CN201721715804.5U patent/CN207598086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |