CN108327614A - Household travelling towed vehicle - Google Patents
Household travelling towed vehicle Download PDFInfo
- Publication number
- CN108327614A CN108327614A CN201810350359.XA CN201810350359A CN108327614A CN 108327614 A CN108327614 A CN 108327614A CN 201810350359 A CN201810350359 A CN 201810350359A CN 108327614 A CN108327614 A CN 108327614A
- Authority
- CN
- China
- Prior art keywords
- carrier box
- towed vehicle
- coolant liquid
- household
- vehicle
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000002826 coolant Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 125000003003 spiro group Chemical group 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000005183 dynamical system Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of household travelling towed vehicles, including carrier box and back shroud, the lower end of the carrier box is connected with traveling wheel mechanism, entire car controller, electric machine controller, battery case, motor and single grade of speed reducer assembly, power output shaft and gas cooker are provided in carrier box, clothing spin dryer tube is installed on the side wall of carrier box, the upper end is equipped with audio and video player, and privy is arranged on back shroud；Vehicle exhaust is additionally provided in carrier box by case and coolant liquid torus, vehicle exhaust is provided with a connection flexible pipe that can be stretched by the front end of case, which draws tail gas outlet；Coolant liquid torus is connected to entire car controller, electric machine controller, battery case, motor and single grade of speed reducer assembly by U-tube and forms circulation loop respectively.The heat transfer in tail gas can will be drawn in driving process to the pure electric system of towed vehicle, energy saving and environmentally friendly practicality.
Description
Technical field
The present invention relates to a kind of towed vehicles, and in particular to a kind of household travelling towed vehicle.
Background technology
As the improvement of people's living standards, tourism becomes one of the leisure way of people after work, more and more
Travel enthusiasts like self-driving travel, and the vehicle used is mainly normal domestic use vehicle, and normal domestic use vehicle is without daily life
Required facility increases many worries due to not corresponding living facilities to journey life, while increasing during the journey tired
Labor sense.
The current existing towed vehicle with living facilities, most volume is larger, and structure is more complex, and cost is higher, is not suitable for
It is needed in family；Existing formula towed vehicle of sojourning in has the dynamical system of oneself simultaneously, in response to national new energy policy, mesh
Preceding dynamical system is mostly pure electric vehicle or Driven by Solar Energy, which is equipped with corresponding system, and the system up to
It is highly difficult to be behaved when to certain low temperature, and is susceptible to overheating problem under high temperature environment, such as in severe cold
Easily there is above-mentioned phenomenon in the summer area of winter or high temperature, this just brings certain influence to the operation of towed vehicle.
Invention content
In view of the drawbacks described above of the prior art, technical problem to be solved by the invention is to provide it is a kind of it is simple in structure,
Household travelling towed vehicle that is compact and can guarantee towed vehicle safe and highly efficient operation.
Technical solution of the present invention is as follows：
A kind of household travelling towed vehicle, including carrier box and the back shroud for being connected to the carrier box back, the carrier box
Lower end is connected with traveling wheel mechanism, and entire car controller, electric machine controller, battery case, motor and list are provided in the carrier box
Shelves speed reducer assembly, power output shaft and gas cooker, the entire car controller respectively with tractor gas pedal and motor control
Device electrical connection processed, the motor and single grade of speed reducer assembly are electrically connected with battery case and electric machine controller respectively, the carrier box
Side wall on clothing spin dryer tube is installed, the upper end of the carrier box is equipped with audio and video player, letter is provided on the back shroud
Easy lavatory；
Vehicle exhaust is additionally provided in the carrier box by case and coolant liquid torus, which passes through case and institute
It states coolant liquid torus to be close to, the vehicle exhaust is provided with a connection flexible pipe that can be stretched, the connection by the front end of case
Hose face draws tail gas outlet；
The coolant liquid torus passes through U-tube and the entire car controller, electric machine controller, battery case and motor respectively
And single grade of speed reducer assembly is connected to and forms circulation loop.
Using above-mentioned technical proposal, which included drive system can be used to be moved in the process of moving,
Traction can be carried out by tractor and drives Forward, while the vehicle exhaust of tractor discharge enters vehicle exhaust by connection flexible pipe
By case, since vehicle exhaust is close to by case with the coolant liquid torus, the heat in vehicle exhaust can pass to cold
But in the coolant liquid in liquid torus, coolant liquid circulates the drive system for transferring heat to the towed vehicle by U-tube
In, effectively prevent towed vehicle in low temperature environment can not safe successful operation the case where and can be effectively to pure electric system part
Implementation cools and pure electric vehicle Force system is made to avoid the occurrence of operation overheating problem, is not required to through extraneous additional heating, energy saving
And environmental protection；The clothing drying tube of setting, gas cooker, audio and video player etc. facilitate basic living demand during the journey simultaneously,
And it is simple in structure, compact, cost is relatively low.
Preferably, the coolant liquid torus generally inverted "L" shape structure, set in the horizontal segment of the coolant liquid torus
It is equipped with clothes drying pavilion.
Preferably, be provided with a sector gear in the vertical section of the coolant liquid torus, the sector gear and described
It is connected by first rotating shaft between clothing spin dryer tube, is connected by belt between the first rotating shaft and the power output shaft.
So set, motor and single grade of speed reducer assembly driving power output shaft rotation drive, first is driven by belt
Shaft rotates, and then drives sector gear and the rotation of clothing spin dryer tube, and the rotation of sector gear accelerates the recycle stream of coolant liquid
It is dynamic, improve heat transfer efficiency.
Preferably, it is additionally provided with temperature sensor in the coolant liquid torus, the temperature sensor and the vehicle
Controller is electrically connected.
Preferably, stepping electricity is provided on the front end face of the carrier box at the position of the connection flexible pipe
Machine, the shaft of the stepper motor are connect with the connection flexible pipe by a quoit, and the stepper motor and the vehicle
Controller is electrically connected.
So set, the actual temperature in coolant liquid torus is passed to entire car controller by temperature sensor, when the reality
When border temperature is more than the threshold value of entire car controller setting, entire car controller issues instructions to stepper motor, and stepper motor acts band
Dynamic connection flexible pipe disengages the connection with traction tail gas outlet.
Preferably, totally two sets of the traveling wheel mechanism, is separately positioned on the carrier box lower end close to its both sides
At position.
Preferably, the traveling wheel mechanism includes the hollow walking column for being fixed on the carrier box lower end, the hollow row
It walks column lower end and is connected with connecting shaft, the both ends of the connecting shaft are connected with traveling wheel, and rotating disk is provided in the hollow walking column,
The hollow walking column is stretched out in the top and bottom of the rotating disk, and the first turbine is arranged in the upper end of the rotating disk, under
The second turbine of end setting, first turbine are connected with rotation band Moving plate by long spiro nail；
It is respectively arranged with the first worm screw close to the position at its both ends on the power output shaft, first worm screw and described the
One turbine engages, and is provided with the second worm screw in the connecting shaft, which engages with second turbine.
So set, in parking or driving conditions when needing towed vehicle self power to be driven, rotation is tightened
With the long spiro nail between Moving plate and the first turbine, at this point, rotation band Moving plate moves up, power output shaft is disposed thereon in rotation
The first worm screw engaged with the first turbine in rotating disk and drive rotating disk rotation, the second turbine in rotating disk in connecting shaft
The the second worm screw engagement being arranged drives connecting shaft rotation, and then drives traveling wheel rotation, realizes that towed vehicle drives by self power
Dynamic traveling；When being not required to the pure electric vehicle power drive of towed vehicle itself, rotation is unclamped with the long spiro nail between Moving plate and the first turbine
.
Preferably, the front end of the carrier box is fixedly connected with a towing hook, staying of can lifting is connected on the towing hook
Vehicle bar and roller arm.By the towing hook realize with the connection of tractor, while parking bar and roller arm ensure that in parking and
Towed vehicle is firm when driving.
Preferably, being fixed with a sleeve on the towing hook, internal thread is set, the roller arm passes through setting in the sleeve
External screw thread on it and the sleeve connection.
So set, towed vehicle is in motion, roller arm is turned downwards, roller arm is moved down up to contact ground at this time,
It moves ahead with two sets of traveling wheel mechanism collective effect support towed vehicles, improves the stability in towed vehicle driving process.
Preferably, horizontally disposed in the towing hook have one second shaft, it is arranged with gear in second shaft,
Side on the parking bar close to the gear is provided with rack, and the parking bar is driven by rack and pinion engaged transmission
It moves up and down, the stability of towed vehicle when improving parking.
Advantageous effect：Technical scheme of the present invention, it is the clothing drying tube being on the one hand arranged on it, gas cooker, audio-visual
The equipment such as player facilitate basic living demand during the journey, and simple in structure, compact, cost is relatively low；On the other hand, this is pulled
Vehicle included drive system can be used to be moved in the process of moving, can also rely on tractor and carries out traction drive Forward, together
When tractor discharge vehicle exhaust vehicle exhaust is entered by case by connection flexible pipe, due to vehicle exhaust by case with it is described
Coolant liquid torus is close to, and the heat in vehicle exhaust can pass in the coolant liquid in coolant liquid torus, and coolant liquid is logical
It crosses U-tube and circulates the pure power drive system for transferring heat to the towed vehicle, effectively prevent towed vehicle in low temperature environment
In can not safe successful operation the case where and effectively pure electric system part is implemented to cool pure electric vehicle Force system is made to avoid out
Overheating problem is now run, is not required to through extraneous additional heating, energy saving and environmentally friendly practicality.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the internal structure schematic diagram of Fig. 1；
Fig. 5 is enlarged drawing at I in Fig. 4.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As the attached households shown in fig. 5 of attached drawing 1- are travelled towed vehicle, including carrier box 1 and it is connected to 1 rear end of carrier box
The lower end of back shroud 10, the back shroud 10 is connect by third shaft with carrier box 1, can should according to parking landform when parking
Back shroud 10 is laid flat after the rotation of third shaft as landform balcony.The full-size of the carrier box 1 be 1500 × 400 ×
1000mm, tractor connection household travelling towed vehicle is fully taken into account in terms of size can enter general park position, in carrier box 1
It is provided with entire car controller 2, electric machine controller 3, battery case 4, motor and single grade of speed reducer assembly 5, power output shaft 6 and combustion gas
Kitchen range 9, the motor and single grade of retarder 5 are integrally designed, entire car controller 2 respectively with tractor gas pedal and electric machine controller
3 electrical connections, motor are electrically connected with battery case 4 and electric machine controller 3 respectively with regard to single grade of retarder 5, and motor and single grade of retarder are total
It is connected at 5 and power output shaft 6, clothing spin dryer tube 7 is installed on the side wall of carrier box 1, the upper end of the carrier box 1 is equipped with shadow
Sound player 8 is provided with privy 11 on the back shroud 10, which includes that folding closestool and can be received with this
Roll over the waste preventer and lower header of closestool connection, this can the lower end of folding closestool be also associated with closestool supporting rod.
It can be seen that from Fig. 4 and Fig. 2 and be provided with vehicle exhaust in carrier box 1 by case 12 and coolant liquid torus 14, be somebody's turn to do
Vehicle exhaust is close to by case 12 with the lower end of the coolant liquid torus 14, the generally inverted "L" shape knot of coolant liquid torus 14
Structure is provided with clothes drying pavilion 23 in the horizontal segment of the coolant liquid torus 14.It is arranged by the front end of case 12 in vehicle exhaust
There is a connection flexible pipe 13 that can be stretched, which draws tail gas outlet, is leaned on the front end face of carrier box 1
A stepper motor 22 is provided at the position of the nearly connection flexible pipe 13, shaft and the connection flexible pipe 13 of the stepper motor 22 pass through one
Quoit connects, and stepper motor 22 and entire car controller 2 are electrically connected.Coolant liquid torus 14 respectively by U-tube 15 with
The entire car controller 2, electric machine controller 3, battery case 4 and motor and single grade of retarder 5 be connected to and formed circulation loop or
The U-tube is each passed through the entire car controller 2, electric machine controller 3, battery case 4 and motor and single grade of retarder 5 and cooling
Liquid torus 14 is connected to.A sector gear 16 is provided in the vertical section of the coolant liquid torus 14, the sector gear 16
It is connected by first rotating shaft 17 between the clothing spin dryer tube 7, passes through belt between the first rotating shaft 17 and power output shaft 6
18 connections.Meanwhile it being additionally provided with temperature sensor in coolant liquid torus 14,2 electricity of the temperature sensor and entire car controller
Connection, the temperature signal in coolant liquid torus 14 is transferred to entire car controller 2 in time.
The lower end that Fig. 4, Fig. 5 combination Fig. 1 can be seen that carrier box 1 is connected with traveling wheel mechanism, the traveling wheel mechanism totally two
Set, is separately positioned on 1 lower end of the carrier box at the position of its both sides.Above-mentioned traveling wheel mechanism includes being fixed on carrier
The hollow walking column 33 of 1 lower end of case, hollow walking 33 lower end of column are connected with horizontally disposed connecting shaft 30, the connection
The both ends of axis 30 are connected separately with traveling wheel 32, are vertically provided with rotating disk 25 in hollow walking column 33, the rotation
The hollow walking column 33 is stretched out in the top and bottom of disk 25, and the first turbine 26, lower end is arranged in the upper end of rotating disk 25
Second turbine 27 is set, is connected with rotation band Moving plate 28, rotation band Moving plate upwardly through long spiro nail 29 in the week of the first turbine 26
It is provided with the third turbine that can be engaged with the first worm screw 24 on 28 upper surface, is respectively set at the both ends of power output shaft 5
There is the first worm screw 24, which engages with above-mentioned first turbine 26, and the second worm screw 31 is provided in connecting shaft 30, this
Two worm screws 31 engage with above-mentioned second turbine 27.In the process of moving when needing towed vehicle itself pure electric vehicle power to be driven,
Rotation is tightened with the long spiro nail 29 between Moving plate 28 and the first turbine 26, at this point, rotation band Moving plate 28 moves up, power output shaft 6
The first worm screw 24 being disposed thereon in rotation engages with the first turbine 26 in rotating disk 25 drives rotating disk 25 to rotate, rotation
The second turbine 27 on turntable 25 is engaged with the second worm screw 31 being arranged in connecting shaft 30 drives connecting shaft 30 to rotate, and then drives
Traveling wheel 32 rotates, and realizes towed vehicle by self power driving traveling；When being not required to the pure electric vehicle power drive of towed vehicle itself,
Rotation is unclamped with the long spiro nail 29 between Moving plate 28 and the first turbine 26.
From figures 2 and 3, it will be seen that the front end of carrier box 1 is welded with a towing hook 19, being connected on the towing hook 19 can rise
The parking bar 20 and roller arm 21 of drop.A sleeve 210 is specially vertically fixed on towing hook 19, in the sleeve 210
Internal thread is set, and roller arm 21 connect by the external screw thread being disposed thereon with sleeve 210, and when mobile pulley bar 21 only needs upper and lower
Turn roller arm 21.It is horizontally disposed in above-mentioned towing hook 19 to have one second shaft, it is arranged in second shaft
Gear 200, the side on parking bar 20 close to the gear 200 are provided with rack, pass through the 200 engaged transmission band of rack and pinion
The parking bar 20 is moved to move up and down.
Meanwhile battery management system and charger can be set in carrier box 1, the pure power drive system in carrier box 1 exists
Entire car controller 2 may also be combined with battery management system and is managed to electricity output under different operating mode operating conditions, charger
It can charge to the battery in battery case under entire car controller monitoring,
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (10)
- The towed vehicle 1. a kind of household is travelled, including carrier box (1) and the back shroud (10) for being connected to carrier box (1) rear end, should The lower end of carrier box (1) is connected with traveling wheel mechanism, it is characterised in that：It is provided with entire car controller in the carrier box (1) (2), electric machine controller (3), battery case (4), motor and single grade of speed reducer assembly (5), power output shaft (6) and gas cooker (9), the entire car controller (2) is electrically connected with tractor gas pedal and electric machine controller (3) respectively, the motor and single grade Speed reducer assembly (5) is electrically connected with battery case (4) and electric machine controller (3) respectively, is equipped on the side wall of the carrier box (1) The upper end of clothing spin dryer tube (7), the carrier box (1) is equipped with audio and video player (8), is provided on the back shroud (10) simple Lavatory (11)；Vehicle exhaust is additionally provided in the carrier box (1) by case (12) and coolant liquid torus (14), the vehicle exhaust is logical It crosses case (12) with the coolant liquid torus (14) to be close to, the vehicle exhaust is provided with one by the front end of case (12) to be stretched The connection flexible pipe (13) of contracting, connection flexible pipe (13) face draw tail gas outlet；The coolant liquid torus (14) passes through U-tube (15) and the entire car controller (2), electric machine controller (3), electricity respectively Pond case (4) is connected to motor and single grade of speed reducer assembly (5) and forms circulation loop.
- The towed vehicle 2. household according to claim 1 is travelled, it is characterised in that：The coolant liquid torus (14) is generally Inverted "L" shape structure is provided with clothes drying pavilion (23) in the horizontal segment of the coolant liquid torus (14).
- The towed vehicle 3. household according to claim 2 is travelled, it is characterised in that：The coolant liquid torus (14) it is vertical It is provided with a sector gear (16) in section, passes through first rotating shaft between the sector gear (16) and the clothing spin dryer tube (7) (17) it connects, is connected by belt (18) between the first rotating shaft (17) and the power output shaft (6).
- The towed vehicle 4. household according to claim 3 is travelled, it is characterised in that：It is also set in the coolant liquid torus (14) It is equipped with temperature sensor, the temperature sensor and the entire car controller (2) electrical connection.
- The towed vehicle 5. household according to any one of claim 1-4 is travelled, it is characterised in that：The carrier box (1) It is provided with a stepper motor (22) at the position of the connection flexible pipe (13) on front end face, the shaft of the stepper motor (22) It is connect by a quoit with the connection flexible pipe (13), and the stepper motor (22) and the entire car controller (2) electricity Connection.
- The towed vehicle 6. household according to claim 5 is travelled, it is characterised in that：Totally two sets of the traveling wheel mechanism, point It is not arranged at the position in the carrier box (1) lower end close to its both sides.
- 7. wanting the travelling towed vehicle of the household described in 6 according to right, it is characterised in that：The traveling wheel mechanism is described including being fixed on The hollow walking column (33) of carrier box (1) lower end, hollow walking column (33) lower end are connected with connecting shaft (30), the connecting shaft (30) both ends are connected separately with traveling wheel (32), and rotating disk (25), the rotating disk are provided in the hollow walking column (33) (25) the hollow walking column (33) is stretched out in top and bottom, and the first turbine is arranged in the upper end of the rotating disk (25) (26), the second turbine (27) is arranged in lower end, and first turbine (26) is connected with rotation band Moving plate by long spiro nail (29) (28)；Position on the power output shaft (6) close to its both ends is respectively arranged with the first worm screw (24), first worm screw (24) It is engaged with first turbine (26), is provided with the second worm screw (31) in the connecting shaft (30), second worm screw (31) and institute State the second turbine (27) engagement.
- 8. wanting the travelling towed vehicle of the household described in 1 or 2 or 3 or 4 or 6 or 7 according to right, it is characterised in that：The carrier box (1) Front end be fixedly connected with a towing hook (19), the parking bar (20) and roller arm that can be lifted are connected on the towing hook (19) (21)。
- 9. wanting the travelling towed vehicle of the household described in 8 according to right, it is characterised in that：It is fixed with a sleeve on the towing hook (19) (210), internal thread is set in the sleeve (210), and the roller arm (21) passes through the external screw thread being disposed thereon and the sleeve (210) it connects.
- 10. wanting the travelling towed vehicle of the household described in 9 according to right, it is characterised in that：It is set in the horizontal direction in the towing hook (19) It is equipped with the second shaft, is arranged with gear (200) in second shaft, close to the one of the gear (200) on the parking bar (20) Side is provided with rack, drives the parking bar (20) to move up and down by the engaged transmission of the rack and pinion (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350359.XA CN108327614A (en) | 2018-04-18 | 2018-04-18 | Household travelling towed vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350359.XA CN108327614A (en) | 2018-04-18 | 2018-04-18 | Household travelling towed vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108327614A true CN108327614A (en) | 2018-07-27 |
Family
ID=62934198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810350359.XA Pending CN108327614A (en) | 2018-04-18 | 2018-04-18 | Household travelling towed vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108327614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078361A (en) * | 2020-08-28 | 2020-12-15 | 邢旻玥 | Pure electric power-assisted trailer of new forms of energy |
-
2018
- 2018-04-18 CN CN201810350359.XA patent/CN108327614A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078361A (en) * | 2020-08-28 | 2020-12-15 | 邢旻玥 | Pure electric power-assisted trailer of new forms of energy |
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| CB02 | Change of applicant information |
Address after: 4-1 Building No. 31 Nanhu Branch, Nanan District, Chongqing 400060 Applicant after: Du Shenzhi Address before: 400037 No. 60 Zhangjiawan, Shapingba District, Chongqing Applicant before: Du Shenzhi |
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