CN109318762A - A kind of adjustable tractor of seat - Google Patents
A kind of adjustable tractor of seat Download PDFInfo
- Publication number
- CN109318762A CN109318762A CN201811479331.2A CN201811479331A CN109318762A CN 109318762 A CN109318762 A CN 109318762A CN 201811479331 A CN201811479331 A CN 201811479331A CN 109318762 A CN109318762 A CN 109318762A
- Authority
- CN
- China
- Prior art keywords
- seat
- rack
- mounting rack
- backrest
- rack gear
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2002/2204—Adjustable back-rest height or length
Abstract
The invention discloses a kind of adjustable tractors of seat, including head and the trailer for being articulated in back-end of machine head, the head has operator seat, the operator seat is equipped with seat, the seat includes seat surface and backrest, be equipped on the seat surface can the mounting rack that adjusts of front and back, the backrest is installed on mounting rack.Being set to backrest in the present invention can be relative on the mounting rack adjusted before and after seat surface, backrest can be achieved to adjust relative to before and after seat surface, driver only needs to adjust backrest according to actual needs to the i.e. usable backrest of suitable position, so that only sitting could be used that backrest when seat surface front end to driver, be conducive to improve drive safety, it is practical.
Description
Technical field
The invention belongs to motor vehicle technology fields, and in particular to a kind of tractor.
Background technique
Disk type tractor is a kind of tool car for short distance transportation cargo, mainly includes head and trailer two
Point, wherein head section is provided with driver's cabin, and an operator seat is provided in driver's cabin.In traditional tractor, operator seat
Seat is unable to adjust, but the driving habit of different drivers and stature are different, and the people of stature stalwartness needs seat surface
It is larger, and seat surface needed for the petite people of stature is smaller, in order to meet versatility, in traditional tractor generally by seat do compared with
Greatly, therefore the petite people of stature is only capable of sitting and is unfavorable for installation without back rest supports in the front end of seat and drives.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of adjustable tractor of seat, and the backrest of seat can be relative to
Seat surface adjustment, so that only sitting could be used that backrest when seat surface front end to driver.
The technical solution adopted by the present invention to solve the technical problems is: a kind of adjustable tractor of seat, including head
With the trailer for being articulated in back-end of machine head, the head has operator seat, and the operator seat is equipped with seat, and the seat includes seat
Face and backrest, be equipped on the seat surface can the mounting rack that adjusts of front and back, the backrest is installed on mounting rack.
Preferably, the lower end of the seat surface has support base, and the two sides of the support base are provided with rack gear, the mounting rack
It is installed on support base with can slide back and forth, and is pivoted with a shaft for being parallel to tooth surface of rack, one end of shaft on mounting rack
It is fixedly connected with the gear of pinion rack, the other end of shaft extends the outside of mounting rack and is provided with control unit, passes through control
Portion processed can be rotated shaft.
Preferably, the control unit is rudder for ship disk or rocking bar.
Preferably, locking device is provided between the control unit and support base or mounting rack, the locking device can be locked
Tight control unit and limit its rotation.
Preferably, the lower end of the seat surface has support base, and first of geared surface upward is arranged in the two sides of the support base
Rack gear, the two sides of the mounting rack have the second rack gear for being carried on the first rack gear and engaging, and mounting rack and support
Buckle is provided between seat.
Preferably, the seat surface covers the top of the first rack gear and forms the recessed of one side opening between the first rack gear
Position, the mounting rack have an installing arm for extending seat surface two sides, and second rack gear is set to the inside of mounting wall and matches
Loaded in recess.
Preferably, the lower end of first rack gear is plane, and the buckle is is installed in installing arm and can snapping first
The wedge lock block of rack gear lower end surface.
The beneficial effects of the present invention are: by backrest be set to can relative on the mounting rack adjusted before and after seat surface, it can be achieved that
Backrest is adjusted relative to before and after seat surface, and driver only needs to adjust backrest according to actual needs to lean on to suitable position is i.e. usable
Back is conducive to improve drive safety so that only sitting could be used that backrest when seat surface front end to driver, practical.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the first visual angle schematic diagram of seat in the present invention；
Fig. 2 is the second visual angle schematic diagram of seat in the present invention；
Fig. 3 is overall structure diagram of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.
Referring to Fig.1~Fig. 3, the present invention disclose a kind of adjustable tractor of seat, including head 1 and after being articulated in head 1
The trailer 2 at end, the head 1 have operator seat, and the operator seat is equipped with seat 3, and the seat 3 includes seat surface 301 and leans on
Back 302, be equipped on the seat surface 301 can the mounting rack 304 that adjusts of front and back, the backrest 302 is installed on mounting rack 304.
As the first preferred embodiment that backrest 302 in the present embodiment is adjusted, the lower end of the seat surface 301 has support
Seat 303, the two sides of the support base 303 are provided with rack gear, and the mounting rack 304 is installed on support base 303 in which can slide back and forth
On, and a shaft for being parallel to tooth surface of rack is pivoted on mounting rack 304, one end of shaft is fixedly connected with the tooth of pinion rack
Wheel, the other end of shaft extend the outside of mounting rack 304 and are provided with control unit, can be rotated shaft by control unit.Installation
The sliding of frame 304 is realized by way of sliding slot, slide unit is arranged between mounting rack 304 and support base 303.
Preferably, the control unit is rudder for ship disk or rocking bar.It, will since rudder for ship disk and rocking bar are mature technology
Control unit is set as rudder for ship disk or rocking bar, can reduce production cost, and is also convenient for manipulating.Also, in order to avoid mounting rack
304 occur non-control sliding, and locking device, the locking dress are provided between the control unit and support base 303 or mounting rack 304
Control unit can be locked and limit its rotation by setting.The locking device includes the positioning pin being set on control unit and is set to support base
303 or mounting rack 304 on location hole, positioning pin is mobilizable to be plugged on control unit and can be inserted into location hole and realize control unit
Rotary spacing.In addition, the slotted nut being sheathed in shaft, shaft can also be fixedly installed on support portion or mounting rack 304
Upper setting pin hole, by being caught in the mode in slotted nut in insertion positioning pin, positioning pin in pin hole and realizing locking.
The seat 3 for adopting the structure setting, when needing to adjust backrest 302, it is only necessary to the locking of locking device is first unlocked,
Mounting rack 304 can be driven to move relative to support base 303 by the engagement of wheel and rack by control unit rotating shaft again,
It is easy to use.
As the second preferred embodiment that backrest 302 in the present embodiment is adjusted, the lower end of the seat surface 301 has support
Seat 303, the first rack gear 306 of the two sides setting geared surface of the support base 303 upward, the two sides of the mounting rack 304 have
The second rack gear 305 for being carried on the first rack gear 306 and engaging, and card is provided between mounting rack 304 and support base 303
Button.
It for the beauty of seat 3, and reduces dust debris and falls on the first rack gear 306, the seat surface 301 covers first
The top of rack gear 306 and between the first rack gear 306 formed one side opening recess, the mounting rack 304 have one extend
Installing arm in 301 two sides of seat surface, second rack gear 305 are set to the inside of mounting wall and are fitted in recess.
Corresponding, the lower end of first rack gear 306 is plane, and the buckle is is installed in installing arm and can
The wedge lock block of 306 lower end surface of the first rack gear of snapping.The latch segment is arranged in installing arm, and can be relative to the first rack gear
306 close to or far from movement, and spring is provided between latch segment and installing arm, latch segment is existed by spring effect
The lower end surface that the first rack gear 306 is abutted under non-external force avoids 304 prolapse upwards of mounting rack.
When adopting the structure design, mounting rack 304 is carried on the first rack gear 306 by gravity, and passes through snap lock
Tightly, when needing to adjust, it only need to be pulled outwardly open locking block, then above mention mounting rack 304 and be adjusted, unclamps mounting rack later
304 and latch segment, it can automatically reset and be locked.
It to sum up revives Sohu, being set to backrest 302 in the present invention can be relative to the mounting rack 304 adjusted before and after seat surface 301
Above, it can be achieved that backrest 302 before and after seat surface 301 relative to adjusting, driver only needs to adjust backrest 302 according to actual needs to conjunction
Right position, which is set, backrest 302 can be used to be conducive to so that only sitting could be used that backrest 302 when 301 front end of seat surface to driver
Drive safety is improved, it is practical.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent variation or replacement are wrapped
It is contained in range set by the claim of this application.
Claims (7)
1. a kind of adjustable tractor of seat, which is characterized in that including head and the trailer for being articulated in back-end of machine head, the head
With operator seat, the operator seat is equipped with seat, and the seat includes seat surface and backrest, and being equipped on the seat surface can front and back
The mounting rack of adjusting, the backrest are installed on mounting rack.
2. a kind of adjustable tractor of seat as described in claim 1, which is characterized in that the lower end of the seat surface has support
Seat, the two sides of the support base are provided with rack gear, and the mounting rack is installed on support base in which can slide back and forth, and on mounting rack
It is pivoted with a shaft for being parallel to tooth surface of rack, one end of shaft is fixedly connected with the gear of pinion rack, the other end of shaft
It extends the outside of mounting rack and is provided with control unit, shaft can be rotated by control unit.
3. a kind of adjustable tractor of seat as claimed in claim 2, which is characterized in that the control unit is rudder for ship disk or shakes
Bar.
4. a kind of adjustable tractor of seat as claimed in claim 2, which is characterized in that the control unit and support base or peace
Locking device is provided between shelving, the locking device can lock control unit and limit its rotation.
5. a kind of adjustable tractor of seat as described in claim 1, which is characterized in that the lower end of the seat surface has support
Seat, the first rack gear of the two sides setting geared surface of the support base upward, the two sides of the mounting rack, which have, is carried on the first tooth
On item and the second rack gear for engaging, and buckle is provided between mounting rack and support base.
6. a kind of adjustable tractor of seat as claimed in claim 5, which is characterized in that the seat surface covers the first rack gear
Top and the recess that one side opening is formed between the first rack gear, the mounting rack have an installation for extending seat surface two sides
Arm, second rack gear are set to the inside of mounting wall and are fitted in recess.
7. a kind of adjustable tractor of seat as claimed in claim 6, which is characterized in that the lower end of first rack gear is flat
Face, the buckle for be installed in installing arm and can the first rack gear of snapping lower end surface wedge lock block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811479331.2A CN109318762A (en) | 2018-12-05 | 2018-12-05 | A kind of adjustable tractor of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811479331.2A CN109318762A (en) | 2018-12-05 | 2018-12-05 | A kind of adjustable tractor of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318762A true CN109318762A (en) | 2019-02-12 |
Family
ID=65256971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811479331.2A Pending CN109318762A (en) | 2018-12-05 | 2018-12-05 | A kind of adjustable tractor of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318762A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230766A (en) * | 1997-02-19 | 1998-09-02 | Naohiko Abe | Safety seat for vehicle |
| KR20020055976A (en) * | 2000-12-29 | 2002-07-10 | 이계안 | Auto-adjuster of seat-back for automobile |
| CN102530251A (en) * | 2012-02-27 | 2012-07-04 | 湖南山河科技股份有限公司 | Adjustable seat for light aircrafts |
| CN102697308A (en) * | 2012-06-07 | 2012-10-03 | 集美大学 | Multifunctional chair |
| CN204411206U (en) * | 2015-01-26 | 2015-06-24 | 谢暴 | A kind of mechanical lifting multifunction throat spectroscopy chair |
| CN107813734A (en) * | 2017-11-30 | 2018-03-20 | 芜湖瑞泰汽车零部件有限公司 | Automotive seat front-and-back adjusting device |
-
2018
- 2018-12-05 CN CN201811479331.2A patent/CN109318762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230766A (en) * | 1997-02-19 | 1998-09-02 | Naohiko Abe | Safety seat for vehicle |
| KR20020055976A (en) * | 2000-12-29 | 2002-07-10 | 이계안 | Auto-adjuster of seat-back for automobile |
| CN102530251A (en) * | 2012-02-27 | 2012-07-04 | 湖南山河科技股份有限公司 | Adjustable seat for light aircrafts |
| CN102697308A (en) * | 2012-06-07 | 2012-10-03 | 集美大学 | Multifunctional chair |
| CN204411206U (en) * | 2015-01-26 | 2015-06-24 | 谢暴 | A kind of mechanical lifting multifunction throat spectroscopy chair |
| CN107813734A (en) * | 2017-11-30 | 2018-03-20 | 芜湖瑞泰汽车零部件有限公司 | Automotive seat front-and-back adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190212 |
|
| RJ01 | Rejection of invention patent application after publication |