CN203891657U - Glass lifting device for heavy-duty truck - Google Patents
Glass lifting device for heavy-duty truck Download PDFInfo
- Publication number
- CN203891657U CN203891657U CN201420193205.1U CN201420193205U CN203891657U CN 203891657 U CN203891657 U CN 203891657U CN 201420193205 U CN201420193205 U CN 201420193205U CN 203891657 U CN203891657 U CN 203891657U
- Authority
- CN
- China
- Prior art keywords
- seat board
- fixedly connected
- lifting device
- heavy
- duty truck
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 30
- 239000005357 flat glass Substances 0.000 claims abstract description 5
- 210000000245 forearm Anatomy 0.000 claims description 12
- 238000010009 beating Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Window Of Vehicle (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a glass lifting device for a heavy-duty truck. The glass lifting device comprises a short sliding groove, a base plate, a long sliding groove, a big arm and a small arm, wherein the base plate is fixedly connected to a metal plate in a cab; the short sliding groove is a stationary sliding groove; a motor component for driving a gear is fixedly connected to the base plate; one end of the big arm is hinged to the base plate while the other end is positioned in the long sliding groove and can move in the same; the end, hinged to the base plate, of the big arm is provided with a toothed plate matched with the gear; one end of the small arm is positioned in the short sliding groove and can move in the same while the other end is positioned in the long sliding groove and can move in the same; the middle part of the small arm breaks, and the two broken ends are respectively hinged to the middle part of the big arm; a long bracket for carrying window glass is fixedly connected to the upper side of the long sliding groove; a balance spring is arranged on the base plate, and one end of the balance spring is fixedly connected to the base plate while the other end is fixedly connected to the big arm; one end, connected to the motor component, of the base plate is fixedly connected to a supporting plate.
Description
Technical field
The utility model relates to heavy-duty truck car door technical field, and concrete is a kind of heavy-duty truck glass lifting device.
Background technology
The Qianmen glass lifting device of domestic heavy-duty truck is cable pulley type, crank hand and electrodynamic type, because the transparency area of heavy-duty truck generally cannot adopt more greatly single track cable pulley type glass lifting gear, and the cost of double track cable pulley type glass lifting gear is higher; The lifting gear of crank hand, its complex structure, operation is wasted time and energy, and after long-time use, lifting gear crank very easily damages fracture, causes the normally consequence of lifting of glass; The intensity of the bumpy motion of the electrodynamic type glass lifting device existing at present, the support end of driver part is low and cause the defects such as lifting is not smooth, and the support member of driver part there will be various distortion simultaneously, causes the application life of component low.The existing weak point of prior art that Here it is.
Utility model content
Technical problem to be solved in the utility model, is exactly for the existing deficiency of prior art, and a kind of heavy-duty truck glass lifting device is provided, and its lifting process steadily, the high life of component, cost be low.
This programme is achieved by the following technical measures: a kind of heavy-duty truck glass lifting device, comprise short groove, seat board, long chute, large arm and forearm, described seat board is fixedly connected with the inner panel beating of driver's cabin, described short groove is for determining chute, on described seat board, be fixedly connected with the electric machine assembly of driven wheel, one end and the seat board of described large arm are hinged, the other end is positioned at long chute and can moves at long chute, large arm one end hinged with seat board is provided with the tooth plate coordinating with gear, one end of described forearm is positioned at short groove and can moves at short groove, the other end is positioned at long chute and can moves at long chute, the two ends that described forearm middle part disconnects and disconnects are hinged with the middle part of large arm respectively, the top of described long chute is fixedly connected with the elongate bracket that is useful on carrying vehicle window glass, on described seat board, be provided with balancing spring, one end of described balancing spring is fixedly connected with seat board, the other end is fixedly connected with large arm, the seat board one end that connects electric machine assembly is fixedly connected with gripper shoe.
Above-mentioned electric machine assembly is connected with gauge tap by wire, is provided with up, descending and stops three gears on described switch.On switch, be provided with three gears and can conveniently control the lifting position of glass.
Above-mentioned balancing spring is torsion spring.
Upper balancing spring is wind spring.
Above-mentioned short groove is fixedly connected with seat board.
Above-mentioned gripper shoe and seat board are bolted.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: a kind of heavy-duty truck glass lifting device, comprise short groove, seat board, long chute, large arm and forearm, described seat board is fixedly connected with the inner panel beating of driver's cabin, described short groove is for determining chute, on described seat board, be fixedly connected with the electric machine assembly of driven wheel, one end and the seat board of described large arm are hinged, the other end is positioned at long chute and can moves at long chute, large arm one end hinged with seat board is provided with the tooth plate coordinating with gear, one end of described forearm is positioned at short groove and can moves at short groove, the other end is positioned at long chute and can moves at long chute, the two ends that described forearm middle part disconnects and disconnects are hinged with the middle part of large arm respectively, the top of described long chute is fixedly connected with the elongate bracket that is useful on carrying vehicle window glass, on described seat board, be provided with balancing spring, one end of described balancing spring is fixedly connected with seat board, the other end is fixedly connected with large arm, the seat board one end that connects electric machine assembly is fixedly connected with gripper shoe.The balancing spring arranging on seat board plays outside cushioning effect when not only rising, decline at lifting gear, and play accumulation of energy effect in glass rising, decline process, in the time that glass declines, balancing spring screws and tension force increase, glass is declined more steady, and when glass rising, the burden of opening elastic force and can alleviate drive part in lifting gear of balancing spring, the application life of improving part; On seat board, increase gripper shoe, gripper shoe has strengthened the support strength of electric machine assembly, make motor output end can not cause gear to engage with tooth plate because staring torque is excessive not smooth, and then cause lifting gear operation to be obstructed, ensure the stability of lifting gear operation, also avoided lifting gear to cause seat board to occur various distortion because of various resistances in jacking system (such as adhesive tape resistance, lifting device system resistance etc.) simultaneously.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model detailed description of the invention;
Fig. 2 is the partial schematic diagram of the utility model detailed description of the invention.
Wherein: 1-short groove, the long chute of 2-, the large arm of 3-, 4-forearm, 5-tooth plate, 6-seat board, 7-electric machine assembly, 8-elongate bracket, 9-balancing spring, 10-gripper shoe.
Detailed description of the invention
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in the figure: a kind of heavy-duty truck glass lifting device, comprise short groove 1, seat board 6, long chute 2, large arm 3 and forearm 4, described seat board 6 is fixedly connected with the inner panel beating of driver's cabin, described short groove 1 is for determining chute, described short groove 1 is fixedly connected with seat board 6, on described seat board 6, be fixedly connected with the electric machine assembly 7 of driven wheel, one end of described large arm 3 and seat board 6 are hinged, the other end is positioned at long chute 2 also can be in long chute 2 movements, large arm 3 one end hinged with seat board 6 are provided with the tooth plate 5 coordinating with gear, one end of described forearm 4 is positioned at short groove 1 also can be in short groove 1 movement, the other end is positioned at long chute 2 also can be in long chute 2 movements, the two ends that described forearm 4 middle parts disconnect and disconnect are hinged with the middle part of large arm 3 respectively, the top of described long chute 2 is fixedly connected with the elongate bracket 8 that is useful on carrying vehicle window glass, on described seat board 6, be provided with balancing spring 9, one end of described balancing spring 9 is fixedly connected with seat board 6, the other end is fixedly connected with large arm 3, and in the present embodiment, institute's balancing spring 9 is wind spring, seat board 6 one end that connect electric machine assembly 7 are fixedly connected with gripper shoe 10, and described gripper shoe 10 is bolted with seat board 6.The balancing spring 9 arranging on seat board 6 plays outside cushioning effect when not only rising, decline at lifting gear, and play accumulation of energy effect in glass rising, decline process, in the time that glass declines, balancing spring 9 screws and tension force increase, glass is declined more steady, and when glass rising, the burden of opening elastic force and can alleviate drive part in lifting gear of balancing spring 9, the application life of improving part; On seat board 6, increase gripper shoe 10, gripper shoe 10 has strengthened the support strength of motor output end, make motor output end can not cause gear to engage with tooth plate 5 because staring torque is excessive not smooth, and then cause lifting gear operation to be obstructed, ensure the stability of lifting gear operation, also avoided lifting gear to cause seat board 6 to occur various distortion because of various resistances in jacking system (such as adhesive tape resistance, lifting device system resistance etc.) simultaneously.
Described electric machine assembly 7 is connected with gauge tap by wire, is provided with up, descending and stops three gears on described switch.On switch, be provided with three gears and can conveniently control the lifting position of glass.
In the utility model, can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned embodiment; variation, remodeling, interpolation or replacement that those of ordinary skill in the art makes in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (6)
1. a heavy-duty truck glass lifting device, comprise short groove, seat board, long chute, large arm and forearm, described seat board is fixedly connected with the inner panel beating of driver's cabin, described short groove is for determining chute, on described seat board, be fixedly connected with the electric machine assembly of driven wheel, one end and the seat board of described large arm are hinged, the other end is positioned at long chute and can moves at long chute, large arm one end hinged with seat board is provided with the tooth plate coordinating with gear, one end of described forearm is positioned at short groove and can moves at short groove, the other end is positioned at long chute and can moves at long chute, the two ends that described forearm middle part disconnects and disconnects are hinged with the middle part of large arm respectively, it is characterized in that: the top of described long chute is fixedly connected with the elongate bracket that is useful on carrying vehicle window glass, on described seat board, be provided with balancing spring, one end of described balancing spring is fixedly connected with seat board, the other end is fixedly connected with large arm, the seat board one end that connects electric machine assembly is fixedly connected with gripper shoe.
2. heavy-duty truck glass lifting device according to claim 1, is characterized in that: described electric machine assembly is connected with gauge tap by wire, is provided with up, descending and stops three gears on described switch.
3. heavy-duty truck glass lifting device according to claim 1 and 2, is characterized in that: described balancing spring is torsion spring.
4. heavy-duty truck glass lifting device according to claim 1 and 2, is characterized in that: institute's balancing spring is wind spring.
5. heavy-duty truck glass lifting device according to claim 1 and 2, is characterized in that: described short groove is fixedly connected with seat board.
6. heavy-duty truck glass lifting device according to claim 5, is characterized in that: described gripper shoe and seat board are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193205.1U CN203891657U (en) | 2014-04-21 | 2014-04-21 | Glass lifting device for heavy-duty truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193205.1U CN203891657U (en) | 2014-04-21 | 2014-04-21 | Glass lifting device for heavy-duty truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891657U true CN203891657U (en) | 2014-10-22 |
Family
ID=51718073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193205.1U Expired - Lifetime CN203891657U (en) | 2014-04-21 | 2014-04-21 | Glass lifting device for heavy-duty truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339046A (en) * | 2017-08-30 | 2017-11-10 | 绵阳鹏志远科技有限公司 | Can be by the automatic window opener of window standard-sized sheet |
-
2014
- 2014-04-21 CN CN201420193205.1U patent/CN203891657U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339046A (en) * | 2017-08-30 | 2017-11-10 | 绵阳鹏志远科技有限公司 | Can be by the automatic window opener of window standard-sized sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |