CN2452807Y - Seat space adjustable structure for electric vehicle chairs - Google Patents
Seat space adjustable structure for electric vehicle chairs Download PDFInfo
- Publication number
- CN2452807Y CN2452807Y CN 00263635 CN00263635U CN2452807Y CN 2452807 Y CN2452807 Y CN 2452807Y CN 00263635 CN00263635 CN 00263635 CN 00263635 U CN00263635 U CN 00263635U CN 2452807 Y CN2452807 Y CN 2452807Y
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- Prior art keywords
- seat
- electric vehicle
- apart
- adjustable bed
- locations
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- Expired - Fee Related
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Abstract
The utility model relates to a seat space adjustable structure for electric vehicle chairs. The utility model comprises a fixing seat, a sliding seat, a positioning piece and a limiting piece, wherein the fixing seat is arranged on an electric vehicle chair; the sliding seat which is arranged at the bottom end of the chair is pivoted on the fixing seat, and the chair slides along the fixing seat forwards and backwards. The positioning piece is used for fixing the sliding seat on a predetermined position on the fixing seat, so that the chair can be fixed at the predetermined position according to the will of users, and the seat space of the chair can be adjusted; the chair only can make motions with limitation by using the limiting piece.
Description
The utility model is relevant with battery-driven car, particularly about a kind of adjustable bed rearrangement of electric vehicle seat apart from structure.
In the electric vehicle structure of a kind of elder or disability use, see also Fig. 1, the user is sitting on the seat of this battery-driven car, with the handle of this battery-driven car of hand shift, to control the direct of travel of this battery-driven car.
According to the theory of Human Engineering (ergonomics), the distance between the handle of this battery-driven car and this seat is called seat apart from (seat distance), is to influence the user to control one of important factor in order of this battery-driven car efficient.Seat is apart from too big or too little, no matter is to turn to or the long-term use meeting is easy to generate fatigue controlling, and is unfavorable for that all the user controls this battery-driven car; So, seat is apart from there is no certain standard, when deciding on the pushing of user; Pushing the greater, the seat distance that is fit to control is bigger, pushing smaller, the seat that is fit to control is apart from less.
We know that the user of this battery-driven car mostly is old man or physical disabilities greatly, and its function in the action is poor than common people just originally; And above-mentioned group needs to be dependent on for a long time battery-driven car in daily life as its action instrument, and therefore, whether the seat of battery-driven car has one of good handling key factor apart from becoming this battery-driven car; Described just as leading portion, seat need be decided on user's individual difference apart from there is no certain standard; And in the battery-driven car that is in the streets had, the structure that does not address the above problem.
The adjustable bed rearrangement that main purpose of the present utility model is a kind of electric vehicle seat is provided is available for users to according to the distance between its hobby adjustment seat and handle apart from structure, so that make this battery-driven car that the seat distance that is fit to this user can be provided.
For reaching above-mentioned purpose, the adjustable bed rearrangement of foundation electric vehicle seat provided by the utility model includes apart from structure: a permanent seat, be located on the seat support of a battery-driven car; One cliding seat is located at the bottom of a seat, and is hubbed on this permanent seat, and this seat is generally slided along the front and back of this permanent seat; And positioning piece is in order to be fixed in this cliding seat in the desired location on this permanent seat; Use for the user and can this seat be fixed in the desired location, use the seat distance of adjusting this seat support according to its hobby.
Wherein this cliding seat includes two sliding parts, generally is the parallel bottom of being located at this seat side by side; The inboard of this two sliding part respectively is provided with a slide rail.
Wherein the slide rail of two ends of this permanent seat and this two sliding part is chimeric mutually.
An end of this permanent seat a plurality of positioning grooves that set to the concave wherein, this locations is generally to be a body of rod, is located at one of them of this two sliding part, this locations passes this sliding part and is located in the one of any of these positioning grooves.
Wherein also include a spring that this locations one elastic force is provided, the first position that makes of this locations is for inwardly stretching out.
Wherein also include a locating part, an end of this permanent seat a plurality of positioning grooves that set to the concave generally are a body of rod, are located at one of them of this two sliding part; One end of this permanent seat position-limited trough that sets to the concave can stretch in this position-limited trough this locating part.
Wherein also include a spring that this locating part one elastic force is provided, the first position that makes of this locating part is for inwardly stretching out.
The utility model is described in further detail below to lift preferred embodiment cooperation diagram now, wherein:
Fig. 1 is a scheme drawing of commonly using the bad seat of battery-driven car distance.
Fig. 2 is the front view of the utility model embodiment.
Fig. 3 is the backplan of the utility model embodiment.
Fig. 4 is the right side view of the utility model embodiment.
Fig. 5 is the running condition scheme drawing of the utility model embodiment.
See also Fig. 2 to shown in Figure 4, the adjustable bed rearrangement of the electric vehicle seat that the utility model embodiment is provided includes apart from structure:
One permanent seat 10 is the plate body, is located at the outer end of a battery-driven car 100 seat supports 110; The upper end of this permanent seat 10 (is benchmark with the direction among Fig. 1) is concaved with four positioning groove 11-14, the lower end position-limited trough 15 that sets to the concave; The centre of this permanent seat 10 is provided with a connecting bore 16, uses for 110 grafting of this seat support to set firmly.
One cliding seat 20 is located at the bottom of these battery-driven car 100 seats 120; Among the utility model embodiment, this cliding seat 20 includes two and is parallel sliding part arranged side by side 21,22, its inboard respectively is provided with the slide rail 211,221 of a groove shape, can be located in wherein for two ends of this permanent seat 10, uses that this seat 120 can be slided towards front and back with respect to this permanent seat 10; The sliding part 21 that is arranged in top (direction with Fig. 1 is a benchmark) is by its outside knock hole 212 that is through to this chute 211 that sets to the concave; The sliding part 22 of below is by its outside spacing hole 222 that is through to this chute 221 that sets to the concave; Its function repeats after holding.
Positioning piece 30 is the body of rod, and the one end is located in the knock hole 212 of top sliding part 21; This locations 30 can stretch in this slide rail 211, and can be embedded among the four positioning groove 11-14 of this permanent seat 10 any one, in order to this seat 120 is positioned the desired location; When the application of force is pulled outwardly this locations 30, can be away from the positioning groove 11-14 of this permanent seat 10, and in this knock hole 212 of retraction, make this seat 120 can before and after slide, to adjust a seat distance.
What this will propose to illustrate be: have a spring 31, be installed in the knock hole 212 of this sliding part 21, in order to this locations 30 1 elastic force to be provided, the initial position that makes this locations 30 is for being arranged in this slide rail 211, in order to simplify the control step of adjusting the seat distance; The outer end of this locations 30 has the grip part 32 of V-shaped bending without exception, is to make things convenient for human hands to grip.
One locating part 40 is the body of rod, and the one end is located in the spacing hole 222 of slid underneath part 22, and this locating part 40 can stretch in this slide rail 221, and can be located in the position-limited trough 15 of this permanent seat 10, makes this seat 120 only can do limited moving forward and backward.
Identical with this locations 30, have a spring 41, be installed in the spacing hole 222 of this sliding part 22, in order to this locating part 40 1 elastic force to be provided, the initial position that makes this locating part 40 is for being arranged in this slide rail 221, in order to simplify the control step of adjusting the seat distance; The outer end of this locating part 40 has a grip part 42, is to make things convenient for human hands to grip.
Structure by above-mentioned sees also Fig. 5, and the user is sitting on the seat 120 of this battery-driven car 100, and the application of force is outwards pulled out this locations 30, can move forward and backward this seat 120; When be adjusted to suitable seat apart from after, decontrol this locations 30 because the effect of this spring 31, this locations 30 promptly can enter the positioning groove 11-14 of this permanent seat 10 in one of them, with the permanent seat distance automatically.
The armchair structure of the adjustable bed rearrangement distance of battery-driven car that provided of the utility model embodiment in addition, also this seat 120 can be pulled down fully, its control step only needs this locations 30 is outwards pulled out with this locating part 40, this seat 120 can be pulled down by the place ahead or the rear of this permanent seat 10.
Advantage of the present utility model is: utilize simple mechanism design, the seat 120 of battery-driven car 100 can be moved forward and backward, use adjust this seat 120 and the seat distance, to meet the pushing of different users, make the most user all can be easily and control this battery-driven car 100 expediently.
Claims (7)
1. the armchair structure of the adjustable bed rearrangement distance of battery-driven car is characterized in that, includes:
One permanent seat is located on the seat support of a battery-driven car;
One cliding seat is located at the bottom of a seat, and is hubbed on this permanent seat; And
Positioning piece is fixed in desired location on this permanent seat with this cliding seat.
2. the adjustable bed rearrangement of electric vehicle seat according to claim 1 is characterized in that apart from structure, and wherein this cliding seat includes two sliding parts, generally is the parallel bottom of being located at this seat side by side; The inboard of this two sliding part respectively is provided with a slide rail.
3. the adjustable bed rearrangement of electric vehicle seat according to claim 2 is characterized in that apart from structure, and wherein the slide rail of two ends of this permanent seat and this two sliding part is chimeric mutually.
4. the adjustable bed rearrangement of electric vehicle seat according to claim 3 is apart from structure, it is characterized in that, an end of this permanent seat a plurality of positioning grooves that set to the concave wherein, this locations is generally to be a body of rod, be located at one of them of this two sliding part, this locations passes this sliding part and is located in the one of any of these positioning grooves.
5. the adjustable bed rearrangement of electric vehicle seat according to claim 4 is characterized in that apart from structure, wherein also includes a spring that this locations one elastic force is provided, and the first position that makes of this locations is for inwardly stretching out.
6. the adjustable bed rearrangement of electric vehicle seat according to claim 3 is characterized in that apart from structure, wherein also includes a locating part, and an end of this permanent seat a plurality of positioning grooves that set to the concave generally are a body of rod, are located at one of them of this two sliding part; One end of this permanent seat position-limited trough that sets to the concave can stretch in this position-limited trough this locating part.
7. the adjustable bed rearrangement of electric vehicle seat according to claim 6 is characterized in that apart from structure, wherein also includes a spring that this locating part one elastic force is provided, and the first position that makes of this locating part is for inwardly stretching out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00263635 CN2452807Y (en) | 2000-11-29 | 2000-11-29 | Seat space adjustable structure for electric vehicle chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00263635 CN2452807Y (en) | 2000-11-29 | 2000-11-29 | Seat space adjustable structure for electric vehicle chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452807Y true CN2452807Y (en) | 2001-10-10 |
Family
ID=33618568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00263635 Expired - Fee Related CN2452807Y (en) | 2000-11-29 | 2000-11-29 | Seat space adjustable structure for electric vehicle chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452807Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071259A (en) * | 2014-06-10 | 2014-10-01 | 平湖市双喜童车制造有限公司 | Adjusting device for seat of baby carrier |
-
2000
- 2000-11-29 CN CN 00263635 patent/CN2452807Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071259A (en) * | 2014-06-10 | 2014-10-01 | 平湖市双喜童车制造有限公司 | Adjusting device for seat of baby carrier |
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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 |