CN205498692U - School bus headrest that contains cam mechanism - Google Patents
School bus headrest that contains cam mechanism Download PDFInfo
- Publication number
- CN205498692U CN205498692U CN201620332359.3U CN201620332359U CN205498692U CN 205498692 U CN205498692 U CN 205498692U CN 201620332359 U CN201620332359 U CN 201620332359U CN 205498692 U CN205498692 U CN 205498692U
- Authority
- CN
- China
- Prior art keywords
- headrest
- school bus
- connecting plate
- cam
- ejector pin
- 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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- Seats For Vehicles (AREA)
Abstract
Need both hands to adjust, can only accomplish the problem of the adjustment of three height simultaneously in order to overcome school bus headrest regulative mode, the utility model aims to solve the technical problem that a school bus headrest that contains cam mechanism is provided, a school bus headrest that contains cam mechanism includes: headrest, headrest bracing piece, seat, connecting plate, nut, ejector pin, guide post, fixing base, cam, motor, controller, wherein: headrest and headrest bracing piece fixed connection, headrest bracing piece and connecting plate threaded connection, the nut is installed to connecting plate centre and ejector pin threaded connection on the ejector pin, ejector pin and cam roll connection, the utility model has the advantages of: the problem of school bus headrest can only accomplish the adjustment of 3 height is solved, promoted the travelling comfort that the school bus was driven, adjusted the school bus and when high, only need press the controller button, just can accomplish the high regulation of resting the head on, unusual convenience.
Description
Technical field
This utility model relates to a kind of school bus seat device, a kind of school bus headrest containing cam mechanism.
Background technology
School bus seat headrest is a kind of device arranged to improve motroist's comfortableness and safety, conventional headrest adjusts height, it is that armrest dynamic regulation buckle adjusts to complete height of headrest, this regulative mode needs both hands to regulate simultaneously, just can complete, headrest support bar bottom is typically provided three bayonet sockets, can be only done the adjustment of 3 height of headrest, it is impossible to meet the custom of driving of different driver.
Utility model content
In order to overcome school bus headrest regulative mode to need both hands to regulate, can be only done the problem of the adjustment of three height simultaneously, technical problem to be solved in the utility model is to provide a kind of school bus containing cam mechanism headrest.
The technical solution of the utility model is as follows:
A kind of school bus headrest containing cam mechanism, including: rest the head on, support bar of resting the head on, seat, connecting plate, nut, push rod, lead, fixing seat, cam, motor, controller；Wherein: support bar of resting the head on and rest the head on is fixing to be connected, headrest support bar is threadeded with connecting plate, threaded with push rod in connecting plate center, being provided with nut on push rod, push rod rolls with cam and is connected, and motor drives cam, controller is installed on the left of seat, controller is connected with motor by wire, and connecting plate right-hand member is slidably connected with lead, and lead is fixing with fixing seat to be connected.
The utility model has the advantage of: solve the problem that school bus headrest can be only done the adjustment of three height, improve the comfortableness that school bus is driven, during regulation school bus height, only need to press controller button, just can complete the regulation of height of headrest, very convenient.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present utility model.
Reference: headrest 1, headrest support bar 2, seat 3, connecting plate 4, nut 5, push rod 6, lead 7, fixing seat 8, cam 9, motor 10, controller 11.
Detailed description of the invention
Illustrate below against accompanying drawing, the present invention or detailed description of the invention of the present utility model are described.
Embodiment 1, a kind of school bus headrest containing cam mechanism, including: headrest 1, headrest support bar 2, seat 3, connecting plate 4, nut 5, push rod 6, lead 7, fixing seat 8, cam 9, motor 10, controller 11；Wherein: headrest 1 and the fixing connection of headrest support bar 2, headrest support bar 2 is threadeded with connecting plate 4, threaded with push rod 6 in connecting plate 4 center, being provided with nut 5 on push rod 6, push rod 6 rolls with cam 9 and is connected, and motor 10 drives cam 9, controller 11 is installed on the left of seat 3, controller 11 is connected with motor 10 by wire, and connecting plate 4 right-hand member is slidably connected with lead 7, and lead 7 is fixing with fixing seat 8 to be connected.
This utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art are possessed, it is also possible to the various changes made on the premise of conceiving without departing from the present invention or this utility model.
Claims (1)
1. the school bus headrest containing cam mechanism, including: headrest (1), headrest support bar (2), seat (3), connecting plate (4), nut (5), push rod (6), lead (7), fixing seat (8), cam (9), motor (10), controller (11)；It is characterized in that: headrest (1) and the fixing connection of headrest support bar (2), headrest support bar (2) is threadeded with connecting plate (4), threaded with push rod (6) in connecting plate (4) center, nut (5) is installed on push rod (6), push rod (6) rolls with cam (9) and is connected, motor (10) drives cam (9), seat (3) left side is provided with controller (11), controller (11) is connected with motor (10) by wire, connecting plate (4) right-hand member is slidably connected with lead (7), and lead (7) is fixing with fixing seat (8) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332359.3U CN205498692U (en) | 2016-04-20 | 2016-04-20 | School bus headrest that contains cam mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332359.3U CN205498692U (en) | 2016-04-20 | 2016-04-20 | School bus headrest that contains cam mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498692U true CN205498692U (en) | 2016-08-24 |
Family
ID=56705605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332359.3U Expired - Fee Related CN205498692U (en) | 2016-04-20 | 2016-04-20 | School bus headrest that contains cam mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205498692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577470A (en) * | 2018-04-26 | 2018-09-28 | 大连大学 | A kind of suspended item leveling method |
-
2016
- 2016-04-20 CN CN201620332359.3U patent/CN205498692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577470A (en) * | 2018-04-26 | 2018-09-28 | 大连大学 | A kind of suspended item leveling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20200420 |