CN2537587Y - Automobile door glass lifting device - Google Patents
Automobile door glass lifting device Download PDFInfo
- Publication number
- CN2537587Y CN2537587Y CN 02230991 CN02230991U CN2537587Y CN 2537587 Y CN2537587 Y CN 2537587Y CN 02230991 CN02230991 CN 02230991 CN 02230991 U CN02230991 U CN 02230991U CN 2537587 Y CN2537587 Y CN 2537587Y
- Authority
- CN
- China
- Prior art keywords
- worm
- automobile door
- gear
- worm screw
- tooth bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a glass elevating gear for automobile door, which is characterized in that: a worm wormgear driving is adopted; a sector wormgear is meshed with the worm, and the worm is connected with a power unit. The power unit can be the connection of the worm and the direct current motor, and is driven to rotate through the direct current motor. However, the power unit can also be the structure that one end of the worm is meshed with the double-connected gear. The double-connected gear is meshed with the rack sleeved on the rack seat; the handle is fixed on the rack, which can drive the sector wormgear to rotate by striking the rack. The utility model has the advantages of good meshing of the gear, light and labor saving moving, balanced running without noise, reliable brake and small idle stroke.
Description
Technical field
The utility model relates to a kind of automobile door pane jacking system.
Background technology
The lifting of existing automobile door pane has two kinds of structures, a kind of is electrodynamic type, but be to adopt the DC motor of a rotating to drive a worm screw, this worm drive one worm gear, and worm gear drives drives quadrant gear with its coaxial pinion, the quadrant gear seam is on driving lever, and the transposition arm of driving lever and two follower lever formation swings up and down band glass bracket up-and-down movement.Its engagement situation is relatively poor, occurs jumping tooth easily.Another kind is a manual type, adopts a pinion to drive quadrant gear, and the quadrant gear seam is on driving lever, and the transposition arm of driving lever and two follower lever formation swings up and down band glass bracket up-and-down movement.Its engagement situation is relatively poor, occurs jumping tooth and noise easily, and glass stop is at an arbitrary position risen by self-locking spring and realized in the braking of brake wheel internal friction greatly.Drive an end of self-locking spring when rotating with handle, the diameter of self-locking spring diminishes, and no longer friction braking realizes glass lifting in brake wheel.But in fact the many self-locking springs of three circles can not dwindle fully, have circle segment still to drag in brake wheel, and cassette tape and abnormal voice appear in easy and brake wheel inwall friction.Glass is changed into by rising and descending or to change when rising the handle idle travel by decline big; Glass rise to from the smallest limit position limes superiors position handle to rotate four the circle many, idle travel is big.
Summary of the invention
It is good that the purpose of this utility model just provides a kind of gear mesh situation, moves light, laborsaving, the noiselessness that operates steadily, braking is reliable, idle travel is little automobile door pane jacking system.
Solution of the present utility model is such: adopt Worm and Worm Gear Driving, worm segment is and worm mesh that worm screw is connected with engine installation.
Engine installation can be that worm screw is connected with DC machine, is driven by DC machine and rotates.
Engine installation also can be an end and the dual gear engagement of worm screw; Dual gear and the tooth bar engagement that is enclosed within the tooth bar seat, handle is fixed on the tooth bar, stirs tooth bar, just can drive worm segment and rotate.
The utility model has the advantages that the gear mesh situation is good, move light, laborsaving, the noiselessness that operates steadily, braking is reliable, idle travel is little, directly drive the lifting that worm segment is realized glass when adopting DC motor to drive worm screw, save a vinyl cover, a worm gear and a sheet metal component, cost reduces greatly; The glass slippage is little, and the Parts Breakdown rate is low.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is the structural representation that the utility model adopts electric glass lifter.
Accompanying drawing 2 is B-B cutaway views.
Accompanying drawing 3 is structural representations of manual window regulator.
Accompanying drawing 4 is structure for amplifying scheme drawings of manual window regulator.
Accompanying drawing 5 is that the A of manual window regulator is to enlarged drawing.
The specific embodiment
The utility model includes main body 1, worm screw 2, worm segment 3, back-up ring 4, driving lever 5, DC motor 6, scroll wheel 7, follower lever 8, glass bracket groove 9, riveting axle 10, scroll wheel 11, follower lever 12, gib block 13, main shaft 14, packing ring 15, the axis of guide 16, shaft block ring 17, dual gear 18, pinion stand 19, tooth bar 20, handle 21, tooth bar seat 22.
Worm segment 3 is and worm screw 2 engagements that worm screw 2 is connected with engine installation.
The utility model can be made following two kinds of structures:
1, electrodynamic type structure: shown in accompanying drawing (1,2): described engine installation is that worm screw 2 is connected with DC machine 6, is driven by DC machine 6 and rotates.Accompanying drawing 1 is the extreme higher position that is raised on glass, rotates up and down when DC motor 6 drives worm screw 2 through-coupling worm segments 3, in order to make worm segment 3 stability of rotation, has two boss and the axis of guide 16 helping on main board 1.Worm segment 3 seam are on driving lever 5; As accompanying drawing 2 driving levers 5 by main shaft 14 and packing ring 15 riveteds on main board 1, but can rotate flexibly.Follower lever (8,12) upper punch is pressed with two boss folders driving lever 5 in the centre and seam, and can rotate flexibly.Driving lever 5 upper ends are lived scroll wheel 11 with 10 rivetings of riveting axle and are rolled to the right in the groove of glass bracket 9; The scroll wheel of follower lever 8 upper ends rolls left in the groove of glass bracket 9, when driving lever 5 and follower lever (8,12) to dropping to B-B hatching position, and continue when descending, three scroll wheels then oppositely move, and automobile door pane are dropped to the position of smallest limit.Glass lifting the high-low limit position stop to be by the locked rotor current realization of DC motor itself.The rotating of DC motor 6 is controlled with a piano key switch.Glass stop at an arbitrary position is to lean on the self-locking of worm screw to realize.Main board 1, pinion stand 19, tooth bar seat 22, gib block 13 are fastened on the Auto door inner plating by screw.
2, manual type structure: described engine installation is the miniature gears and dual gear 18 engagements of the end of worm screw 2; Dual gear 18 and tooth bar 20 engagements that are enclosed within tooth bar seat 22, handle 21 is fixed on the tooth bar 20.Described dual gear 18 is mounted in the pinion stand 19, in pinion stand 19 with the pinion of an end of engages worm 2.At accompanying drawing (3,5) when showing the position, handle 21 is on the right the time, and glass door rises to the extreme higher position.As shown in Figure 4, when handle 21 when move on the left side, drive tooth bar 20, the miniature gears that tooth bar 20 drives on the dual gear 18, by driving miniature gears on the worm screw 2 with the engagement of the coaxial big gear wheel of miniature gears on the dual gear 18, so worm screw 2 drives worm segment 3 when rotating and rotates up and down, all the other actions are the same with electrodynamic type.
Claims (5)
1, a kind of automobile door pane jacking system, include driving lever (5), scroll wheel (7), follower lever (8), glass bracket (9), follower lever (12), gib block (13) and worm segment (3), it is characterized in that worm segment (3) is and worm screw (2) engagement, worm screw (2) is connected with engine installation.
2, automobile door pane jacking system according to claim 1 is characterized in that described worm screw (2) is to be fixed on the main board (1).
3, automobile door pane jacking system according to claim 1 and 2 is characterized in that described engine installation is that worm screw (2) is connected with DC machine (6), is driven by DC machine (6) and rotates.
4, automobile door pane jacking system according to claim 1 and 2 is characterized in that described engine installation is an end and dual gear (18) engagement of worm screw (2); Dual gear (18) and tooth bar (20) engagement that is enclosed within tooth bar seat (20), handle (21) is fixed on the tooth bar (20).
5, automobile door pane jacking system according to claim 4 is characterized in that described dual gear (18) is mounted in the pinion stand (19), and the end with engages worm (2) in pinion stand (19) meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230991 CN2537587Y (en) | 2002-04-15 | 2002-04-15 | Automobile door glass lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230991 CN2537587Y (en) | 2002-04-15 | 2002-04-15 | Automobile door glass lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537587Y true CN2537587Y (en) | 2003-02-26 |
Family
ID=33706791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02230991 Expired - Fee Related CN2537587Y (en) | 2002-04-15 | 2002-04-15 | Automobile door glass lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537587Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414498A (en) * | 2013-09-10 | 2015-03-18 | 新宝基电器（深圳）有限公司 | Automatic lifting mechanism and toaster |
| CN113695018A (en) * | 2021-09-16 | 2021-11-26 | 王永进 | Sample crushing device for soil detection |
-
2002
- 2002-04-15 CN CN 02230991 patent/CN2537587Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414498A (en) * | 2013-09-10 | 2015-03-18 | 新宝基电器（深圳）有限公司 | Automatic lifting mechanism and toaster |
| CN113695018A (en) * | 2021-09-16 | 2021-11-26 | 王永进 | Sample crushing device for soil detection |
| CN113695018B (en) * | 2021-09-16 | 2022-10-11 | 内蒙古富源新纪检测有限责任公司 | Sample crushing device for soil detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |