CN209240969U - Passenger car extends bed - Google Patents
Passenger car extends bed Download PDFInfo
- Publication number
- CN209240969U CN209240969U CN201822122414.8U CN201822122414U CN209240969U CN 209240969 U CN209240969 U CN 209240969U CN 201822122414 U CN201822122414 U CN 201822122414U CN 209240969 U CN209240969 U CN 209240969U
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- round tube
- slide bar
- gear
- frame
- slideway
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Abstract
The utility model proposes a kind of passenger cars to extend bed, including extension bed ontology and two sides extension, the ontology has frame and stringer, several first round tubes are respectively provided between the stringer two sides and left and right side frame, through-hole corresponding with the first round tube is respectively arranged on the left and right side frame, the through-hole is connected with the first round tube, the two sides extension include traverse beam and in traverse beam close to stringer side second, third round tube, described second, third round tube is corresponding with the first round tube and through-hole of stringer two sides respectively and can be plugged in first round tube along through-hole, the upper and lower side frame of the frame is provided with slideway, the traverse beam connects slideway by slide bar, the slide bar is by rack gear connection gear to drive lower slider in gear, make two sides extension close to or far from extension bed ontology, the gear connects Connect power part.The utility model proposes a kind of passenger car extend bed, topology layout is reasonable, and failure rate is low.
Description
Technical field
The utility model relates to a kind of bed, in particular to a kind of passenger car extends bed.
Background technique
Caravan combines room with the big function of vehicle two, can people leisure, travelling when row, live two demands simultaneously
It solves.With the improvement of living standards, more and more people are ready in the activity of camping etc. using caravan, but caravan own vol
It is fixed, it cannot sufficiently meet people sometimes to lodging, amusement, the demand in the spaces such as food and drink.Therefore, in addition to needing more reasonably benefit
Except interior space structure, and require as far as possible to be defined the size of interior article.Wherein, it is set in caravan
Bed belongs to large piece article, itself must have certain area to adapt to the needs of people, and if setting is full-scale
Bed will occupy the excessive space of caravan, bring inconvenience to the activity of people.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of passenger car extension bed, can receive as needed
It rises or opens, effectively save passenger car inner space, and structure is more reasonable.The technical solution is as follows:
The utility model proposes a kind of passenger cars to extend bed, including extension bed ontology, the extension bed ontology two sides difference
It is provided with left side extension and right extension portion；
The extension bed ontology includes frame and stringer, and the frame includes upper side frame, lower frame and left and right side frame, described
Stringer, which has, hollow cavity and to be longitudinally disposed between upper side frame and lower frame, it is described it is interior it is intracavitary be provided with dual-axle motor, it is described
The transmission shaft of dual-axle motor two sides is connected separately with first gear and second gear, divides between the stringer two sides and left and right side frame
It is not arranged at intervals with several the first round tubes, through-hole corresponding with the first round tube is respectively arranged on the left and right side frame, it is described
Through-hole is connected with the first round tube；
The left side extension include left side traverse beam and be set to left side traverse beam on the right side of several second round tubes, institute
It is corresponding with the first round tube on the left of stringer and through-hole to state the second round tube, and first round tube and through-hole diameter are greater than described second
Round tube diameter, so that second round tube can be plugged in first round tube along through-hole；
The right extension portion include right side traverse beam and be set to right side traverse beam on the left of several third round tubes, institute
It is corresponding with the first round tube on the right side of stringer and through-hole to state third round tube, and first round tube and through-hole diameter are greater than the third
Round tube diameter, so that the third round tube can be plugged in first round tube along through-hole；
The upper side frame two sides are respectively arranged with the first slideway and the second slideway, divide on first slideway and the second slideway
It is not provided with the first slide bar and the second slide bar, the first slide bar outboard end is connect with left side traverse beam, second slide bar
Outboard end is connect with right side traverse beam, and first slide bar and the second slide bar are separately connected the first rack gear and the second rack gear, institute
The first rack gear is stated to engage with the second rack gear difference first gear；
The lower frame two sides are respectively arranged with third slideway and the 4th slideway, divide on the third slideway and the 4th slideway
It is not provided with third slide bar and the 4th slide bar, the third slide bar outboard end is connect with left side traverse beam, the 4th slide bar
Outboard end is connect with right side traverse beam, and the third slide bar and the 4th slide bar are separately connected third rack gear and the 4th rack gear, institute
Third rack gear is stated to engage with the 4th rack gear difference second gear；
The motor driven transmission shaft is so that gear rotates, to drive traverse beam and right side traverse beam on the left of rack drives to move
It is dynamic, so that left side extension and right extension portion are close to or far from extension bed ontology.
As above-mentioned technical proposal preferential, the power part includes dual-axle motor, and the dual-axle motor is set to hollow
Stringer in, the transmission shaft of the dual-axle motor two sides is connected separately with first gear and second gear.
As above-mentioned technical proposal preferential, the power part includes the first driving motor and the second driving motor, described
First driving motor is set on the inside of upper side frame, is passed through upper side frame by transmission shaft and is connected first gear, the second driving electricity
Machine is set on the inside of lower frame, is passed through lower frame by transmission shaft and is connected second gear.
As above-mentioned technical proposal preferential, first round tube is provided with locating slot, second round tube and third circle
Positioning pin is respectively arranged on pipe, the positioning pin is accommodated in locating slot.
The utility model proposes a kind of passenger car extend bed, topology layout is reasonable, and failure rate is low.In use, passing through electricity
Machine controls extension and stretches out or withdraw, and when extension is withdrawn, occupied space is few, does not influence the normal activity of people in the car,
When needing rest, extension is stretched out, increases the area of bed, convenient for the use of people.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the extension bed structure schematic diagram provided in embodiment；
Fig. 2 is the extension power section structure schematic diagram of Fig. 1；
Fig. 3 is the connection schematic diagram of the first round tube and the second round tube；
Fig. 4 is extension bed structure schematic diagram in embodiment 2.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Embodiment 1
The present embodiment proposes a kind of passenger car extension bed, as shown in Figure 1-Figure 3, including extension bed ontology, the extension bed
Ontology two sides are respectively arranged with left side extension and right extension portion；
The extension bed ontology includes frame 1 and stringer 2, and the frame 1 includes upper side frame 1-1, lower frame 1-2 and left and right
Frame 1-3,1-4, the stringer 2 have hollow cavity and are longitudinally disposed between upper side frame 1-1 and lower frame 1-2, described interior
Intracavitary to be provided with dual-axle motor 3, the transmission shaft 4 of 3 two sides of dual-axle motor is connected separately with first gear 5-1 and second gear
5-2 is respectively provided with several first round tubes 6-1, the left side between 2 two sides of stringer and left and right side frame 1-3,1-4
Through-hole 7 corresponding with the first round tube 6-1 is respectively arranged on left frame 1-3,1-4, the through-hole 7 is connected with the first round tube 6-1；
The left side extension include left side traverse beam 8-1 and be set on the right side of the traverse beam 8-1 of left side several second
Round tube 6-2, the second round tube 6-2 are corresponding with 2 the first round tube 6-1 of left side of stringer and through-hole 7, and the first round tube 6-1
And 7 diameter of through-hole is greater than the second round tube 6-2 diameter, so that the second round tube 6-2 can be plugged on described the along through-hole 7
In one round tube 6-1；
The right extension portion includes right side traverse beam 8-2 and several thirds for being set on the left of the traverse beam 8-2 of right side
Round tube 6-3, the third round tube 6-3 are corresponding with 2 the first round tube 6-1 of right side of stringer and through-hole 7, and the first round tube 6-1
And 7 diameter of through-hole is greater than the third round tube 6-3 diameter, so that the third round tube 6-3 can be plugged on described the along through-hole 7
In one round tube 6-1；
The two sides the upper side frame 1-1 be respectively arranged with the first slideway 9-1 and the second slideway 9-2, the first slideway 9-1 with
Be respectively arranged with the first slide bar 10-1 and the second slide bar 10-2 on second slideway 9-2, the first slide bar 10-1 outboard end with
Left side traverse beam 8-1 connection, the second slide bar 10-2 outboard end are connect with right side traverse beam 8-2, the first slide bar 10-
1 and second slide bar 10-2 be separately connected the first rack gear 11-1 and the second rack gear 11-2, the first rack gear 11-1 and the second rack gear
11-2 is engaged with first gear 5-1 respectively；
The lower frame two sides are respectively arranged with third slideway 9-3 and the 4th slideway 9-4, the third slideway 9-3 and
Third slide bar 10-3 and the 4th slide bar 10-4, the third slide bar 10-3 outboard end and a left side are respectively arranged on four slideway 9-4
Side traverse beam 8-1 connection, the 4th slide bar 10-4 outboard end are connect with right side traverse beam 8-2, the third slide bar 10-3
Third rack gear 11-3 and the 4th rack gear 11-4, the third rack gear 11-3 and the 4th rack gear are separately connected with the 4th slide bar 10-4
11-4 is engaged with second gear 5-2 respectively；
Wherein, locating slot 12, the second round tube 6-2 and third round tube 6-3 difference are provided on the first round tube 6-1
On be provided with positioning pin 13, the positioning pin 13 is accommodated in locating slot 12, with to the second round tube 6-2 and third round tube 6-3 into
Row positioning, while preventing the second round tube 6-2 and third round tube 6-3 from rotating in moving process.
In use, the motor 3 drives transmission shaft 4 so that gear rotates, with drive on the left of rack drives traverse beam 8-1 with
Right side traverse beam 8-2 is mobile, so that left side extension and right extension portion be close to or far from extension bed ontology, to pack up or open up
Open extension bed.The utility model proposes a kind of passenger car extend bed, topology layout is reasonable, and failure rate is low.
Embodiment 2
The present embodiment proposes a kind of passenger car extension bed, as shown in figure 4, including extension bed ontology, the extension bed ontology
Two sides are respectively arranged with left side extension and right extension portion；
The extension bed ontology includes frame 1 and stringer 2, and the frame 1 includes upper side frame 1-1, lower frame 1-2 and left and right
Frame 1-3,1-4, the stringer 2, which has, hollow cavity and to be longitudinally disposed between upper side frame 1-1 and lower frame 1-2, it is described on
The transmission shaft 4-1 that scuncheon is provided with the first driving motor 3-1, the first driving motor 3-1 passes through upper side frame 1-1 connection
The second driving motor 3-2, the transmission of the second driving motor 3-2 are provided on the inside of first gear 5-1, the lower frame 1-2
Axis 4-2 pass through lower frame connection second gear 5-2, the first driving motor 3-1 and the second driving motor 3-2 can be set in
In 2 hollow cavity of stringer；
Several first round tubes 6-1, institute are respectively provided between 2 two sides of stringer and left and right side frame 1-3,1-4
It states and is respectively arranged with through-hole 7 corresponding with the first round tube 6-1, the through-hole 7 and the first round tube 6-1 on left and right side frame 1-3,1-4
Conducting；
The left side extension include left side traverse beam 8-1 and be set on the right side of the traverse beam 8-1 of left side several second
Round tube 6-2, the second round tube 6-2 are corresponding with 2 the first round tube 6-1 of left side of stringer and through-hole 7, and the first round tube 6-1
And 7 diameter of through-hole is greater than the second round tube 6-2 diameter, so that the second round tube 6-2 can be plugged on described the along through-hole 7
In one round tube 6-1；
The right extension portion includes right side traverse beam 8-2 and several thirds for being set on the left of the traverse beam 8-2 of right side
Round tube 6-3, the third round tube 6-3 are corresponding with 2 the first round tube 6-1 of right side of stringer and through-hole 7, and the first round tube 6-1
And 7 diameter of through-hole is greater than the third round tube 6-3 diameter, so that the third round tube 6-3 can be plugged on described the along through-hole 7
In one round tube 6-1；
The two sides the upper side frame 1-1 be respectively arranged with the first slideway 9-1 and the second slideway 9-2, the first slideway 9-1 with
Be respectively arranged with the first slide bar 10-1 and the second slide bar 10-2 on second slideway 9-2, the first slide bar 10-1 outboard end with
Left side traverse beam 8-1 connection, the second slide bar 10-2 outboard end are connect with right side traverse beam 8-2, the first slide bar 10-
1 and second slide bar 10-2 be separately connected the first rack gear 11-1 and the second rack gear 11-2, the first rack gear 11-1 and the second rack gear
11-2 is engaged with first gear 5-1 respectively；
The lower frame two sides are respectively arranged with third slideway 9-3 and the 4th slideway 9-4, the third slideway 9-3 and
Third slide bar 10-3 and the 4th slide bar 10-4, the third slide bar 10-3 outboard end and a left side are respectively arranged on four slideway 9-4
Side traverse beam 8-1 connection, the 4th slide bar 10-4 outboard end are connect with right side traverse beam 8-2, the third slide bar 10-3
Third rack gear 11-3 and the 4th rack gear 11-4, the third rack gear 11-3 and the 4th rack gear are separately connected with the 4th slide bar 10-4
11-4 is engaged with second gear 5-2 respectively；
Wherein, locating slot 12, the second round tube 6-2 and third round tube 6-3 difference are provided on the first round tube 6-1
On be provided with positioning pin 13, the positioning pin 13 is accommodated in locating slot 12, with to the second round tube 6-2 and third round tube 6-3 into
Row positioning, while can prevent the second round tube 6-2 and third round tube 6-3 from rotating when moving in the first round tube 6-1.
In use, drivingly motor 3-2 passes through driving transmission shaft 4-1,4- to the first driving motor 3-1 and second respectively
2 so that gear rotates, to drive traverse beam 8-1 and right side traverse beam 8-2 on the left of rack drives mobile so that left side extension with
Right extension portion is close to or far from extension bed ontology, to pack up or be unfolded to extend bed.The utility model proposes one kind it is riding
Vehicle extends bed, and topology layout is reasonable, and failure rate is low.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of passenger car extends bed, which is characterized in that including extending bed ontology, extension bed ontology two sides are respectively arranged with
Left side extension and right extension portion；
The extension bed ontology includes frame and stringer, and the frame includes upper side frame, lower frame and left and right side frame, the top
It is provided with stringer between frame and lower frame, several the first circles are respectively provided between the stringer two sides and left and right side frame
It manages, is respectively arranged with through-hole corresponding with the first round tube on the left and right side frame, the through-hole is connected with the first round tube；
The left side extension includes left side traverse beam and several second round tubes for being set on the right side of the traverse beam of left side, and described the
Two round tubes are corresponding with the first round tube on the left of stringer and through-hole, and first round tube and the through-hole diameter are greater than described second
Round tube diameter, so that second round tube can be plugged in first round tube along the through-hole；
The right extension portion includes right side traverse beam and several third round tubes for being set on the left of the traverse beam of right side, and described the
Three round tubes are corresponding with the first round tube on the right side of stringer and through-hole, and first round tube and the through-hole diameter are greater than the third
Round tube diameter, so that the third round tube can be plugged in first round tube along the through-hole；
The upper side frame two sides are respectively arranged with the first slideway and the second slideway, set respectively on first slideway and the second slideway
It is equipped with the first slide bar and the second slide bar, the first slide bar outboard end is connect with left side traverse beam, on the outside of second slide bar
End is connect with right side traverse beam, and first slide bar and the second slide bar are separately connected the first rack gear and the second rack gear, and described
One rack gear is engaged with first gear respectively with the second rack gear, and the first gear connection power part is to drive the first gear to turn
It is dynamic；
The lower frame two sides are respectively arranged with third slideway and the 4th slideway, set respectively on the third slideway and the 4th slideway
It is equipped with third slide bar and the 4th slide bar, the third slide bar outboard end is connect with left side traverse beam, on the outside of the 4th slide bar
End is connect with right side traverse beam, and the third slide bar and the 4th slide bar are separately connected third rack gear and the 4th rack gear, and described
Three rack gears are engaged with second gear respectively with the 4th rack gear, and the second gear connection power part is to drive the second gear to turn
It is dynamic；
The power part drives the gear rotation, to drive traverse beam and right side traverse beam on the left of rack drives mobile, so that
Left side extension and right extension portion are close to or far from extension bed ontology.
2. passenger car according to claim 1 extends bed, which is characterized in that the power part includes dual-axle motor, described
Dual-axle motor is set in hollow stringer, and the transmission shaft of the dual-axle motor two sides is connected separately with first gear and the second tooth
Wheel.
3. passenger car according to claim 1 extends bed, which is characterized in that the power part include the first driving motor with
Second driving motor, first driving motor are set on the inside of upper side frame, are passed through upper side frame by transmission shaft and are connected the first tooth
Wheel, second driving motor are set on the inside of lower frame, are passed through lower frame by transmission shaft and are connected second gear.
4. passenger car according to claim 1 extends bed, which is characterized in that first round tube is provided with locating slot, institute
It states and is respectively arranged with positioning pin on the second round tube and third round tube, the positioning pin is accommodated in locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122414.8U CN209240969U (en) | 2018-12-18 | 2018-12-18 | Passenger car extends bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122414.8U CN209240969U (en) | 2018-12-18 | 2018-12-18 | Passenger car extends bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209240969U true CN209240969U (en) | 2019-08-13 |
Family
ID=67533497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122414.8U Active CN209240969U (en) | 2018-12-18 | 2018-12-18 | Passenger car extends bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209240969U (en) |
-
2018
- 2018-12-18 CN CN201822122414.8U patent/CN209240969U/en active Active
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