CN201786165U - Window lifting machine - Google Patents
Window lifting machine Download PDFInfo
- Publication number
- CN201786165U CN201786165U CN2010205185139U CN201020518513U CN201786165U CN 201786165 U CN201786165 U CN 201786165U CN 2010205185139 U CN2010205185139 U CN 2010205185139U CN 201020518513 U CN201020518513 U CN 201020518513U CN 201786165 U CN201786165 U CN 201786165U
- Authority
- CN
- China
- Prior art keywords
- transmission mechanism
- gear
- connecting rod
- positioning sleeve
- loam cake
- 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 discloses a window lifting machine which comprises an upper cover, a base, a connecting rod and a transmission mechanism, wherein the upper cover is engaged with the base, the transmission mechanism is arranged between the cavity of the base and the cavity of the upper cover, the power input end on the transmission mechanism is inserted into the upper cover and extends outside the outer surface of the upper cover, the power input end and the power output end on the transmission mechanism are matched with the connecting rod respectively, a positioning column is arranged inside the upper cover, a positioning sleeve is clamped on the positioning column, and the positioning sleeve is engaged with the connecting rod and the transmission mechanism. The utility model has the advantages that: the window lifting machine has simple structure; the clamp on the positioning column and the clamp slot on the positioning sleeve are clamped and connected to each other, thereby providing convenience for installation and simplifying the manufacture process; and compared with the fixation mode of interference fit, the fixation mode of clamp-clamp slot connection ensures zero-clearance connection, prevents looseness, enables the window lifting machine to work stably for a long time period and prolongs the service life of the window lifting machine.
Description
Technical field
The utility model belongs to door and window lifting closing device technical field, especially relates to a kind of window regulator.
Background technology
Existing window regulator is of a great variety, and internal construction is similar mostly, and it mainly is by positioner transmission mechanism to be positioned in the loam cake, and comes outputting power by the machine driving of transmission mechanism, to play the purpose of open closed.At present, matching relationship on the market between the common positioner that transmission mechanism is positioned mainly is, by the locating hole interference fit on positioning sleeve and the base positioning sleeve is fixed, and the other end of positioning sleeve is provided with flange, this flange cooperates the location with the projection of base.Its weak point is: being interference fitted between positioning sleeve and the locating hole reaches inconvenient in the installation process, need on positioning sleeve, process gear hobbing and strengthen its firmness, make the processing technology difficulty, and cooperate between back positioning sleeve and the locating hole and leave the gap, use is impacted; Flange on the positioning sleeve with after projection on the base cooperates in the course of the work flange very easily burst apart, thereby influence application life of window regulator, therefore be necessary to be improved.
The utility model content
At the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of simple in structure, and is easy for installation and firm, and the window regulator that can increase the service life.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of window regulator, comprise loam cake, base, connecting rod and transmission mechanism, loam cake matches with base, transmission mechanism is arranged between the chamber of the chamber of base and loam cake, power intake sleeve on the transmission mechanism is in loam cake and extend the external surface of loam cake, power intake on the transmission mechanism and clutch end cooperate with connecting rod respectively, be provided with reference column in the described loam cake, be connected with positioning sleeve on the reference column, positioning sleeve matches with connecting rod and transmission mechanism.
Described transmission mechanism comprises worm and gear, travelling gear and gear arm, and the travelling gear sleeve is on positioning sleeve, and travelling gear is meshed with gear on worm and gear and the gear arm respectively; Described power intake is a worm and gear, and clutch end is the gear arm, and the gear arm matches with connecting rod.
Described gear arm is connected on the connecting rod by quilting rivet and can rotates freely around quilting rivet.
It is protruding that the outer peripheral face of described reference column is provided with card, and positioning sleeve is provided with card and lacks, and blocks protruding and the mutual clamping of card phase shortage.
After adopting said structure, the utility model is compared the advantage that is had with prior art: of the present utility model simple in structure, mutual clamping between card on the reference column on protruding and the positioning sleeve of card lacks, not only easy for installation, processing technology is simple, and blocking the protruding fixed form of comparing interference fit with this mode of connecting and fixing of the card mutual clamping of phase shortage, it cooperates no gap after its clamping, is difficult for loosening, can make the work of window regulator long-term stability, prolong its application life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is that the utility model transmission mechanism is fixed on the schematic diagram on the base;
Fig. 4 is the utility model positioning sleeve and the schematic diagram that cooperates of loam cake.
Among the figure: 10, loam cake; 11, reference column; 111, card is protruding; 12, positioning sleeve; 13, column; 20, base; 21, containing hole; 30, connecting rod; 40, worm and gear; 41, gear arm; 42, travelling gear; 50, quilting rivet.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, see that Fig. 1 is to shown in Figure 4: a kind of window regulator comprises loam cake 10, base 20, connecting rod 30, positioning sleeve 12 and transmission mechanism; Loam cake 10 is provided with column 13, and base 20 is provided with the containing hole 21 that makes things convenient for column 13 socket joints, can make between loam cake 10 and the base 20 to interfix column 13 cooperates afterwards with the rivet fourth of the twelve Earthly Branches with containing hole 21 on.Transmission mechanism is arranged between the chamber of the chamber of base 20 and loam cake 10, and transmission mechanism comprises worm and gear 40, travelling gear 42 and gear arm 41, and worm and gear 40 is the power intake of transmission mechanism, and gear arm 41 is the clutch end of transmission mechanism.Worm and gear 40 sleeves are in loam cake 10 and extend the external surface of loam cake 10, and the gear by its end is connected with moving part; Gear arm 41 is connected with connecting rod 30, and connecting rod 30 is provided with two through holes, and one of them through hole is located gear arm 41 on it by quilting rivet 50, between gear arm 41 and the connecting rod 30 certain free gap is arranged, and makes things convenient for gear arm 41 to rotate freely around rivet 50.Another through hole sleeve on the connecting rod 30 is positioned in the loam cake by positioning sleeve 12 at the outer peripheral face of positioning sleeve 12.Be provided with reference column 11 in the described loam cake 10, it is protruding 111 that the outer peripheral face of reference column 11 is provided with card, block protruding 111 with positioning sleeve 12 on card lack 121 and cooperatively interact, make positioning sleeve 12 fixedly sleeve at the outer peripheral face of reference column 11.Travelling gear 42 sleeves are at the outer peripheral face of positioning sleeve 12, and are meshing with each other and carry out the conduction of power with gear and the worm gear on the worm and gear 40 on the gear arm 41.Block protruding 111 and card lack 121 between clamping mutually, not only easy for installation, processing technology is simple, and this mode of connecting and fixing is compared the fixed form of interference fit, there is not the gap after its clamping, be difficult for becoming flexible, can make the work of the utility model long-term stability, prolong its application life.
Claims (4)
1. window regulator, comprise loam cake (10), base (20), connecting rod (30) and transmission mechanism, loam cake (10) matches with base (20), transmission mechanism is arranged between the chamber of the chamber of base (20) and loam cake (10), power intake sleeve on the transmission mechanism is in loam cake (10) and extend the external surface of loam cake (10), power intake on the transmission mechanism and clutch end cooperate with connecting rod (30) respectively, it is characterized in that: be provided with reference column (11) in the described loam cake (10), be connected with positioning sleeve (12) on the reference column (11), positioning sleeve (12) matches with connecting rod (30) and transmission mechanism.
2. window regulator according to claim 1, it is characterized in that: described transmission mechanism comprises worm and gear (40), travelling gear (42) and gear arm (41), travelling gear (42) sleeve is on positioning sleeve (12), and travelling gear (42) is meshed with gear on worm and gear (40) and the gear arm (41) respectively; Described power intake is worm and gear (40), and clutch end is gear arm (41), and gear arm (41) matches with connecting rod (30).
3. window regulator according to claim 2 is characterized in that: described gear arm (41) is connected connecting rod (30) by quilting rivet (50) and goes up and can rotate freely around quilting rivet (50).
4. according to claim 1 or 2 or 3 described window regulators, it is characterized in that: the outer peripheral face of described reference column (11) is provided with card protruding (111), and positioning sleeve (12) is provided with card and lacks (121), blocks protruding (111) and lacks (121) clamping mutually with card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205185139U CN201786165U (en) | 2010-09-06 | 2010-09-06 | Window lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205185139U CN201786165U (en) | 2010-09-06 | 2010-09-06 | Window lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786165U true CN201786165U (en) | 2011-04-06 |
Family
ID=43818133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205185139U Expired - Fee Related CN201786165U (en) | 2010-09-06 | 2010-09-06 | Window lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277497A (en) * | 2013-05-08 | 2013-09-04 | 宁波市佳利来机械制造有限公司 | Window lifter |
| CN103276996A (en) * | 2013-05-08 | 2013-09-04 | 宁波市佳利来机械制造有限公司 | Detachable window lifter |
-
2010
- 2010-09-06 CN CN2010205185139U patent/CN201786165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277497A (en) * | 2013-05-08 | 2013-09-04 | 宁波市佳利来机械制造有限公司 | Window lifter |
| CN103276996A (en) * | 2013-05-08 | 2013-09-04 | 宁波市佳利来机械制造有限公司 | Detachable window lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |