CN206734303U - A kind of angle adjustable sleeping berth Lumbar quickly reclaimed - Google Patents
A kind of angle adjustable sleeping berth Lumbar quickly reclaimed Download PDFInfo
- Publication number
- CN206734303U CN206734303U CN201720195844.5U CN201720195844U CN206734303U CN 206734303 U CN206734303 U CN 206734303U CN 201720195844 U CN201720195844 U CN 201720195844U CN 206734303 U CN206734303 U CN 206734303U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- lumbar
- rod
- backboard
- bottom plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of angle adjustable sleeping berth Lumbar quickly reclaimed, including backboard and bottom plate, described bottom plate to be hinged with backboard；Also include drive mechanism and the quick retraction mechanism being arranged on bottom plate；The drive mechanism is used to drive backboard opposed bottom to rotate；The quick retraction mechanism acts on drive mechanism, and backboard is quickly retracted into initial position.Passenger can adjust the angle of inclination of Lumbar when taking the sleeping berth with above-mentioned Lumbar according to itself requirement to comfort level；Lumbar returning quickly can be made by quick retraction mechanism when passenger needs to recover Lumbar, it is convenient and swift and practical.
Description
Technical field
Car and boat technical field is the utility model is related to, especially a kind of motor-car sleeping berth Lumbar.
Background technology
Sleeping berth is for the bunk of passenger's sleep, when daytime, passenger need not sleep, sleeping berth on the vehicles such as train, steamer
The function of seat is assume responsibility for again.With the development and the improvement of people's living standards of science and technology, people have for the comfort level of trip
Higher requirement.Initial sleeping berth pillow direction only has vertical wall, and passenger, which can not comfortably sit up, carries out viewing reading
The recreations such as game.Also there is wall suspension type Lumbar in later stage, the sense of discomfort when Pu that crouches during the journey of reduction sits up, due to
For Lumbar perpendicular to metope, the experience sense to passenger is poor.
The Chinese patent of Application No. 201220357340.6 discloses a kind of adjustable function sleeping berth, including side stand,
Lower carriage, back cushion, place mat, described back cushion are arranged on side stand, and described place mat is arranged on lower carriage, place mat and back cushion
In have the sectional materials cage and Soft Roll being fixedly connected, in addition to linkage, one end of described linkage are connected to place mat
On, the other end is connected on back cushion, and support wheel is installed with place mat, and slide rail is provided with lower carriage so that support wheel is in slide rail
In slidably reciprocate.
Above-mentioned utility model can adjust the angle of back cushion and the depth of cushion, height, this sleeping berth is can adapt to passenger
Different demands when sitting, be sleeping, improve the comfortableness of seating.But regulation of this utility model for squab angle is confined to
Two states, to back cushion position during can not still realizing the stepless trickle adjustment of squab angle and adjusting squab angle
Fast quick-recovery.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of angle adjustable sleeping berth Lumbar quickly reclaimed,
Including：
Backboard；
Bottom plate, described bottom plate are hinged with backboard；
Also include:
Drive mechanism, the drive mechanism are arranged on bottom plate, and the drive mechanism is used to drive backboard opposed bottom to turn
It is dynamic；
Quick retraction mechanism, the quick retraction mechanism act on drive mechanism, and it is used to backboard being retracted to initial bit
Put.
Further, described drive mechanism includes：
Slipping mechanism, the slipping mechanism are arranged on bottom plate, and it includes the first sliding block being slideably positioned on bottom plate 2；
Support bar, the support bar are arranged between backboard and slipping mechanism；
First sliding block can drive backboard relative in being moved on bottom plate since initial position and driving support bar
Bottom plate rotates.
Further, the slipping mechanism includes base, the screw mandrel that is arranged on base being fixed on bottom plate, and described the
One sliding block is arranged to the swivel nut matched with screw mandrel.
Further, the drive mechanism also includes：
Control-rod, the control-rod are connected with screw mandrel, and it is used for drive screw rotation.
Further, the swivel nut includes：
Swivel nut valve, the quantity of the swivel nut valve is at least two, the swivel nut valve elastic connection described at least two；
The quick retraction mechanism includes：
Separating mechanism, the separating mechanism are arranged between the swivel nut and control-rod, its be used to making control-rod drive to
Swivel nut valve described in few two outwards separates and departs from the screw thread on screw mandrel；
Return mechanism, the return mechanism are used to return to initial bit along the axially driving swivel nut for having disengaged from wire rod thread of screw mandrel
Put.
Further, described separating mechanism includes：
Cavity, the cavity are arranged in screw mandrel, the control-rod be inserted into in cavity and can relative screw mandrel stretch
Contracting；
Ball, the swivel nut part are sheathed on control-rod, and the swivel nut inner circumferential opens up some to be extended along its length
Groove, the ball is arranged between groove and control-rod；
Wedge structure, the wedge structure are arranged on control-rod, and it is used for the mistake for making the control-rod be inserted into cavity
Drive ball to be displaced outwardly and described swivel nut valve is strutted in journey, and swivel nut is departed from the spiral shell mosquito on screw mandrel.
Further, the return mechanism includes：
Guide rod, the guide rod are arranged on base；
Second sliding block, second sliding block are slideably positioned on guide rod；
First stage clip, first stage clip are arranged between the second sliding block and bottom plate, and second sliding block is connected with swivel nut.
Further, the return mechanism also includes：
Composite structure, the composite structure include the second stage clip being arranged in cavity, and it is used to make to be in released state
Swivel nut valve it is compound.
Further, one end of described support bar is pivotally connected with the second sliding block, and its other end is hinged with backboard.
The beneficial effects of the utility model are：A kind of angle adjustable sleeping berth Lumbar quickly reclaimed of the present utility model, bag
Backboard and bottom plate are included, described bottom plate is hinged with backboard；Also include the drive mechanism that is arranged on bottom plate and quickly withdraw machine
Structure；Passenger can adjust the angle of inclination of Lumbar when taking the sleeping berth with above-mentioned Lumbar according to itself requirement to comfort level；
Lumbar returning quickly can be made by quick retraction mechanism when passenger needs to recover Lumbar, it is convenient and swift and practical.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 adjusting meanss are arranged at the structural representation in bottom plate；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the structural representation that adjusting means is arranged on backboard；
The cut-away view of adjusting means when Fig. 4 is the utility model closed mode；
The cut-away view of adjusting means when Fig. 5 is the utility model open mode；
Fig. 6 is the cut-away view of adjusting means when the utility model receives state soon.
Embodiment
Referring to figs. 1 to Fig. 6, as illustrated, a kind of angle adjustable sleeping berth Lumbar quickly reclaimed, including backboard 1, bottom plate 2,
The upside and the upside of backboard 1 of described bottom plate 2 are hinged by butterfly hinge so that the backboard 1 can opposed bottom 2 around butterfly
Shape hinge rotates；The utility model also includes:Drive mechanism 3, the drive mechanism 3 are fixed on bottom plate 2, the drive mechanism
3 are used to drive the opposed bottom 2 of backboard 1 to rotate；Quick retraction mechanism, the quick retraction mechanism act on drive mechanism 3, and it is used
In backboard 1 is retracted into initial position.Passenger take with above-mentioned drive mechanism 3 sleeping berth when can be according to itself to comfort level
It is required that to adjust the angle of inclination of Lumbar；By quick retraction mechanism Lumbar can be made quickly to return when passenger needs to recover Lumbar
Position, it is convenient and swift and practical.
Described drive mechanism 3 includes：Slipping mechanism, the slipping mechanism are arranged on bottom plate 2, and it, which includes sliding, is set
In the first sliding block on bottom plate 2, support bar 38, the support bar 38 is arranged between backboard 1 and slipping mechanism；Described first slides
Block can on bottom plate 2 since initial position it is mobile and can drive support bar 38 in the moving process of the first sliding block to drive
The opposed bottom 2 of backboard 1 rotates.
As preferable, the slipping mechanism includes the screw mandrel 32 being arranged on bottom plate 2, and screw mandrel 32 rotates and is arranged at one group
On base 31, base 31 is fixed by screws on bottom plate 2, and first sliding block is arranged to the swivel nut 33 matched with screw mandrel 32,
During the screw mandrel 32 rotates on a base plate 2, swivel nut 33 matches somebody with somebody the axial movement merged along screw mandrel 32 with the screw thread of screw mandrel 32.
The drive mechanism 3 also includes：Control-rod 36, the control-rod 36 are connected with screw mandrel 32, and it is used for drive screw
32 rotate, in addition, one end of the control-rod 36 is connected with a knob 37, by twisting the rotatable control-rod 36 of knob 37.
As preferable, the swivel nut 33 includes：Swivel nut valve, the quantity of the swivel nut valve is at least two, at least two
Described swivel nut valve elastic connection, as preferable, the swivel nut 33 is made up of two semicircle swivel nut valves spring connection；Institute
Stating quick retraction mechanism includes separating mechanism, return mechanism, the separating mechanism be arranged at the swivel nut 33 and control-rod 36 it
Between, it is used to make the swivel nut valve described in the driving of control-rod 36 at least two outwards separate and depart from the screw thread on screw mandrel 32, described
Return mechanism is used to return to initial position along the axially driving swivel nut 33 for having disengaged from the screw thread of screw mandrel 32 of screw mandrel 32.
Include cavity 43, ball 39, wedge structure as preferable, described separating mechanism, the cavity 43 is arranged at
In screw mandrel 32, the control-rod 36 is inserted into in cavity 43 and can be with respect to the telescopic slide of screw mandrel 32；The swivel nut 33
Divide and be sheathed on control-rod 36, the inner circumferential of swivel nut 33 opens up some grooves 42 extended along its length, the ball 39
It is arranged between groove 42 and control-rod 36；The wedge structure is arranged on control-rod 36, and it is used to make the control-rod 36
Drive ball 39 to be displaced outwardly and described swivel nut valve is strutted during being inserted into cavity 43, and swivel nut 33 is departed from screw mandrel
Spiral shell mosquito on 32, specifically, during the control-rod 36 is inserted into cavity 43, wedge structure on control-rod 36 can be by
Gradually ball 39 is outwards elapsed, ball 39 gradually struts swivel nut valve.
As preferable, the return mechanism includes guide rod 34, the second sliding block 35 and the first stage clip 40, the guiding
Bar 34 is arranged on base 31；Second sliding block 35 is slideably positioned on guide rod 34；First stage clip 40 is arranged at
Between two sliding blocks 35 and bottom plate 2, second sliding block 35 is connected with swivel nut 33, the process that the second sliding block 35 slides along guide rod 34
In the first stage clip 40 be in compressive state, there is the second sliding block 35 of driving to return to the trend of initial position, when above-mentioned swivel nut valve struts
And when departing from the spiral shell mosquito on screw mandrel 32, lack one end of the first stage clip 40 and support and drive the second sliding block 35 to recover position, together
When the second sliding block 35 with movable snail sleeve 33 recover position.
The return mechanism also includes：Composite structure, the composite structure include the second stage clip being arranged in cavity 43
41, it is used to make the swivel nut valve in released state compound, specifically, when control-rod 36 is inserted into cavity 43 and makes swivel nut valve
Separation, now the second stage clip 41 in cavity 43 is in compressive state and suppressed between screw mandrel 32 and control-rod 36, due to the
Two stage clips 41 suppress in control-rod 36 one end lack support, the second stage clip 41 can drive control bar 36 recover position, control
Wedge structure on bar 36 no longer acts on ball 39, makes swivel nut valve compound.
The control-rod 36 is connected with screw mandrel 32 by pin, is axially prolonged specifically, being arranged oppositely in the cavity 43
The locating slot stretched, the middle part of pin pass through control-rod 36, its both ends be inserted into to locating slot in, enable the control-rod 36
Control-rod 36 can drive screw mandrel 32 to rotate during being enough inserted into cavity 43.
One end as preferable, described support bar 38 is pivotally connected with the second sliding block 35, and its other end passes through a universal joint
It is hinged with a universal socket, universal socket is fixed by screws on backboard 1.
Above to it is of the present utility model preferably implement illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (9)
1. a kind of angle adjustable sleeping berth Lumbar quickly reclaimed, including：
Backboard (1)；
Bottom plate (2), described bottom plate (2) are be hinged with backboard (1)；
Characterized in that,
Also include:
Drive mechanism (3), the drive mechanism (3) are arranged on bottom plate (2), and the drive mechanism (3) is used to drive backboard (1)
Opposed bottom (2) rotates；
Quick retraction mechanism, the quick retraction mechanism act on drive mechanism (3), and it is used to backboard (1) being retracted to initially
Position.
A kind of 2. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 1, it is characterised in that described driving
Mechanism (3) includes：
Slipping mechanism, the slipping mechanism are arranged on bottom plate (2), and it includes the first sliding block being slideably positioned on bottom plate (2)；
Support bar (38), the support bar (38) are arranged at backboard (1) between slipping mechanism；
First sliding block can move since initial position on bottom plate (2) and drive support bar (38) to drive backboard
(1) opposed bottom (2) rotates.
A kind of 3. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 2, it is characterised in that the sliding plane
Structure includes the base (31) being fixed on bottom plate (2), the screw mandrel (32) being arranged on base (31), and first sliding block is arranged to
The swivel nut (33) matched with screw mandrel (32).
A kind of 4. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 3, it is characterised in that the driving machine
Structure (3) also includes：
Control-rod (36), the control-rod (36) are connected with screw mandrel (32), and it is used for drive screw (32) rotation.
A kind of 5. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 4, it is characterised in that
The swivel nut (33) includes：
Swivel nut valve, the quantity of the swivel nut valve is at least two, the swivel nut valve elastic connection described at least two；
The quick retraction mechanism includes：
Separating mechanism, the separating mechanism are arranged between the swivel nut (33) and control-rod (36), and it is used to make control-rod
(36) the swivel nut valve described in driving at least two outwards separates and departs from the screw thread on screw mandrel (32)；
Return mechanism, the return mechanism are used to return along the axially driving swivel nut (33) for having disengaged from screw mandrel (32) screw thread of screw mandrel (32)
To initial position.
A kind of 6. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 5, it is characterised in that described separation
Mechanism includes：
Cavity (43), the cavity (43) are arranged in screw mandrel (32), and the control-rod (36) is inserted into cavity (43)
And can be flexible with respect to screw mandrel (32)；
Ball (39), the swivel nut (33) are partly sheathed on control-rod (36), and swivel nut (33) inner circumferential opens up some edges
The groove (42) of length direction extension, the ball (39) are arranged between groove (42) and control-rod (36)；
Wedge structure, the wedge structure are arranged on control-rod (36), and it is used to make the control-rod (36) be inserted into cavity
(43) drive ball (39) to be displaced outwardly and described swivel nut valve is strutted during, and swivel nut (33) is departed from screw mandrel (32)
On spiral shell mosquito.
A kind of 7. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 5, it is characterised in that the return machine
Structure includes：
Guide rod (34), the guide rod (34) are arranged on base (31)；
Second sliding block (35), second sliding block (35) are slideably positioned on guide rod (34)；
First stage clip (40), first stage clip (40) are arranged between the second sliding block (35) and base (31), and described second slides
Block (35) is connected with swivel nut (33).
8. a kind of angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 6 or 7, it is characterised in that described time
Position mechanism also includes：
Composite structure, the composite structure include the second stage clip (41) being arranged in cavity (43), and it is used to make in separation
The swivel nut valve of state is compound.
A kind of 9. angle adjustable sleeping berth Lumbar quickly reclaimed according to claim 7, it is characterised in that described support
One end of bar (38) is pivotally connected with the second sliding block (35), and its other end is be hinged with backboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195844.5U CN206734303U (en) | 2017-03-01 | 2017-03-01 | A kind of angle adjustable sleeping berth Lumbar quickly reclaimed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195844.5U CN206734303U (en) | 2017-03-01 | 2017-03-01 | A kind of angle adjustable sleeping berth Lumbar quickly reclaimed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206734303U true CN206734303U (en) | 2017-12-12 |
Family
ID=60557394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195844.5U Withdrawn - After Issue CN206734303U (en) | 2017-03-01 | 2017-03-01 | A kind of angle adjustable sleeping berth Lumbar quickly reclaimed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206734303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926857A (en) * | 2017-03-01 | 2017-07-07 | 中山市科力高自动化设备有限公司 | A kind of angle adjustable sleeping berth Lumbar of quick recovery |
-
2017
- 2017-03-01 CN CN201720195844.5U patent/CN206734303U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926857A (en) * | 2017-03-01 | 2017-07-07 | 中山市科力高自动化设备有限公司 | A kind of angle adjustable sleeping berth Lumbar of quick recovery |
| CN106926857B (en) * | 2017-03-01 | 2019-05-10 | 中山市科力高自动化设备有限公司 | A kind of angle adjustable sleeping berth Lumbar quickly recycled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Angle adjustable sleeper waist rest capable of being rapidly retracted Effective date of registration: 20180806 Granted publication date: 20171212 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Keligao Automation Equipment Co., Ltd. Registration number: 2018440020047 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171212 Effective date of abandoning: 20190510 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190917 Granted publication date: 20171212 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Keligao Automation Equipment Co., Ltd. Registration number: 2018440020047 |