CN102828644B - Automatic parking space lock for parking space of small motor vehicle - Google Patents

Automatic parking space lock for parking space of small motor vehicle Download PDF

Info

Publication number
CN102828644B
CN102828644B CN201210345172.3A CN201210345172A CN102828644B CN 102828644 B CN102828644 B CN 102828644B CN 201210345172 A CN201210345172 A CN 201210345172A CN 102828644 B CN102828644 B CN 102828644B
Authority
CN
China
Prior art keywords
parking space
bearing pin
base plate
side wall
shaped support
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.)
Active
Application number
CN201210345172.3A
Other languages
Chinese (zh)
Other versions
CN102828644A (en
Inventor
李跃
王诗军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN CHULIAN TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
TIANJIN CHULIAN TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN CHULIAN TECHNOLOGY DEVELOPMENT Co Ltd filed Critical TIANJIN CHULIAN TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201210345172.3A priority Critical patent/CN102828644B/en
Publication of CN102828644A publication Critical patent/CN102828644A/en
Application granted granted Critical
Publication of CN102828644B publication Critical patent/CN102828644B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses an automatic parking space lock for a parking space of a small motor vehicle. The automatic parking space lock for the parking space of the small motor vehicle comprises a bottom plate, a remote controller and a shell. A U-shaped bracket is fixedly arranged on the bottom plate. The U-shaped bracket is provided with a rotary shaft which penetrates through a first side wall and a second side wall of the U-shaped bracket. The rotary shaft is provided with a frame rotary head embedded between the first and second side walls. A T-shaped bracket is fixedly arranged on the frame rotary head. A 90-degree arc-shaped groove which is concentric with the rotary shaft is arranged on the first side wall of the U-shaped bracket. Limiting blocks are respectively arranged at both ends of the 90-degree arc-shaped groove. A first pin shaft is arranged between U-shaped bracket and adjacent side wall of the frame rotary head. A reducing motor and a control device matched with the remote controller to control the reducing motor are arranged on the bottom plate. A trapezoidal lead screw is arranged at an output end of the reducing motor. A trapezoidal nut is matched on the trapezoidal lead screw. The trapezoidal nut is provided with a second pin shaft. A connecting rod is connected between the first and second pin shafts. The automatic parking space lock for the parking space of the small motor vehicle provided by the invention is convenient and quick to operate, convenient to use, reasonable in structure, fashionable in appearance and easy to produce.

Description

Cyclecar parking space automatic parking lock
Technical field
The present invention relates to a kind of berth lock, relate in particular to a kind of for cyclecar parking space automatic parking lock.
Background technology
Along with the raising day by day of economic level, private car recoverable amount is soaring year by year, and the random phenomenon of stopping of thing followed automobile is Japanese serious, especially vehicle arbitrarily takies other people phenomenon on parking space and happens occasionally, and then cause much the dispute producing by arbitrarily taking parking stall, but the appearance of berth lock controls preferably this and disorderly stop phenomenon, berth lock is as the term suggests be a kind ofly to prevent that other people from arbitrarily taking the restraint device on private parking space.In existing residential quarters, berth lock is substantially all equipped with as long as have the community on individual parking space,, the berth lock of selling in the market, can be divided into two kinds of forms: one is Manual parking spot lock substantially, realizes the elevating function of berth lock completely by manpower; Another kind is remote control electric formula berth lock, realizes the elevating function of berth lock by Digiplex.Hand berth lock low price, structure is comparatively simple, practical, but the sanitation and hygiene of its operation are poor, because berth lock is mostly all outdoor, surface is all messy, the direct control of bending of need to getting off when car owner opens or declines, can be stained with dust, also cumbersome.Automatic parking lock general operation is in the market convenient, saves trouble, clean, but price comparison costliness, complex structure, volume is large, and crashworthiness is poor, and the life-span of battery is short, far can not meet people's demand.
Summary of the invention
For above-mentioned prior art, and consider price factor and consumer market demand factor, the invention provides a kind of cyclecar parking space automatic parking lock, not only retain the advantage of existing simple operation, and optimization internal mechanism, dwindle overall volume, improve crushing resistance, crashworthiness, has higher cost performance than existing automatic parking lock.
In order to solve the problems of the technologies described above, the technical scheme that cyclecar of the present invention parking space automatic parking lock is achieved is: comprise base plate and remote controller, on described base plate, fix a U-shaped support, described U-shaped support is provided with a rotating shaft through U-shaped support the first side wall and the second sidewall, described rotating shaft is provided with the frame type swivel head being inlaid between described the first side wall and the second sidewall, on described frame type swivel head, fix one T-shaped, the first side wall of described U-shaped support is provided with 90 ° deep-slotted chip breakers concentric with described rotating shaft, two ends at described 90 ° of deep-slotted chip breakers are respectively equipped with limited block, on described frame type swivel head, the sidewall adjacent with described the first side wall is provided with and described 90 ° of pin-and-holes that deep-slotted chip breaker one end aligns, in described pin-and-hole, be provided with the first bearing pin that runs through described U-shaped support and described frame type swivel head adjacent wall, on described base plate, be provided with reducing motor and match for controlling the control device of reducing motor with remote controller, the output of described reducing motor is provided with a coaxial trapezoidal screw, on described trapezoidal screw, be combined with trapezoidal nut, described trapezoidal nut is provided with the second bearing pin, described the second bearing pin is parallel with described the first bearing pin, between described the first bearing pin and the second bearing pin, is connected with a connecting rod, also comprise a shell, the side elevation profile of described shell and the profile of base plate and U-shaped support are coincide, and are that inclined-plane or curved surface connect between the end face of described shell and side elevation.
Cyclecar of the present invention parking space automatic parking lock, wherein, described connecting rod is the curved rod to arch.Described base plate is provided with deep floor.The material of described T-shaped is steel spring plate.The two ends of described trapezoidal screw are provided with the braced structures being fixed on base plate; Between described trapezoidal screw and the output shaft of described reducing motor, be shaft hole matching, and be provided with radial direction top thread.
Compared with prior art, the invention has the beneficial effects as follows:
The core of berth lock structure of the present invention utilizes connecting rod slider principle to realize rising and falling of berth lock Lift Part (be frame type swivel head and T-shaped) exactly, reach the effect of automatic open and close, concrete mode is: battery provides power supply for reducing motor, reducing motor drives trapezoidal screw to rotate, the trapezoidal nut coordinating with trapezoidal screw moves forward and backward, trapezoidal nut pulls frame type swivel head to drive the rotation of T shape frame by curved rod, thereby realizes the lifting of T shape frame.
For the diversity of product appearance, when design, the profile of plate shell can be carried out to organic separation with internal construction, under interiors of products structure and size relationship and condition, can arbitrarily change face shaping and accomplish " a core multiform " not changing, detailed description of the invention is that the internal core structure division of berth lock is fixed on base plate, shell directly and base plate carry out connection, the inner space of shell only otherwise internally portion's structure generation is interfered, housing profile can arbitrarily convert, and the shape of base plate also can coordinate and change with profile.Because battery needs periodic charge, convenient for getting packed battery, shell is divided into static housing and active box two parts, in the time that needs charge, active box can be unblanked to extract out, take out battery, very convenient, save trouble.The independence of internal construction, does not exert an influence shell substantially to internal construction, the moulding of shell just can be according to market and popular design like this, and then at utmost meets the personal needs of people to appearance and modeling.
The present invention utilizes moving forward and backward by curved rod of trapezoidal nut to pull swivel head swing rotary, makes T shape frame fall (lying low) or hold up (vertically).When driven by motor trapezoidal screw forward, trapezoidal nut moves backward, and the connecting rod of arc pulls swivel head and T-shaped to hold up, when spacing contact of the first bearing pin that curved rod is connected with swivel head and the deep-slotted chip breaker left end of U-shaped support left side wall, power supply is stopped power supply, and holds up (vertically) for T-shaped; In the time that remote controller is given signal again, motor reversal, trapezoidal nut moves forward, curved rod pulls swivel head and T-shaped to fall, when the bearing pin that curved rod is connected with swivel head contacts with the limited block of the deep-slotted chip breaker right-hand member of U-shaped support left side wall, power supply is stopped power supply, and T-shaped falls (lying low).Inconvenience and unclean property that such the Automation Design has avoided manual operation to bring, it is more convenient also to use without getting off.
To sum up, automatic parking lock of the present invention has simple operation, spatter property, the plurality of advantages of outward appearance fashion and production simplification.It is rational in infrastructure, and processing is easier to, and also all can realize industrialization produce at the money with general general process equipment.
Brief description of the drawings
Fig. 1 is that the master of automatic parking lock rise open mode of the present invention looks partial sectional view;
Fig. 2 is the sectional view of A-A slice location in Fig. 1;
Fig. 3 is that partial sectional view is looked on a left side for the rise of automatic parking lock shown in Fig. 1 open mode;
Fig. 4 is the local amplification view of B-B slice location in Fig. 1;
When Fig. 5 is automatic parking lock rise open mode of the present invention, the position relationship schematic diagram between rotating shaft and limited block;
Fig. 6 is automatic parking lock of the present invention while falling closed condition, the position relationship schematic diagram between rotating shaft and limited block.
In figure:
1-T-shaped 2-frame type swivel head 3-U-shaped 4-rotating shaft
5-base plate, 6-the first bearing pin 7-connecting rod 8-trapezoidal nut
9-the second bearing pin 10-trapezoidal screw 11-shell 12-battery
13-screw, 14-rivet, 15-limited block, 16-reducing motor
18-90 ° of deep-slotted chip breakers of 17-removable cover.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of cyclecar of the present invention parking space automatic parking lock, comprise base plate 5 and remote controller, on described base plate 5, fix a U-shaped support 3, described U-shaped support 3 is provided with a rotating shaft 4 through U-shaped support 3 the first side walls and the second sidewall, described rotating shaft 4 is provided with the frame type swivel head 2 being inlaid between described the first side wall and the second sidewall, described frame type swivel head 2 is a small box, shape is as Fig. 4, shown in Fig. 5 and Fig. 6, it can be obtained by panel beating one-shot forming by steel plate, on described frame type swivel head 2, fix one T-shaped 1, be to fix one T-shaped 1 on the antetheca of described frame type swivel head 2, described frame type swivel head 2 can be fixed together by three rivets 14 and the bottom of described T-shaped 1, or adopt and be threaded and all can, no matter be adopt riveted joint or be threaded, the replacing of T-shaped 1 is all very convenient with maintenance, the material of described T-shaped 1 is steel spring plate, makes its toughness and elasticity all fine, can not collide and rigid damage because of carelessness because of car, therefore have crashworthiness.
The first side wall (left side wall shown in Fig. 1 and Fig. 2) of described U-shaped support 3 is provided with 90 ° deep-slotted chip breakers 18 concentric with described rotating shaft 4, as shown in Figure 3 and Figure 4, be respectively equipped with limited block 15 at the two ends of described 90 ° of deep-slotted chip breakers 18, on described frame type swivel head 2, the sidewall adjacent with described the first side wall is provided with and described 90 ° of pin-and-holes that deep-slotted chip breaker 18 one end align, in described pin-and-hole, be provided with the first bearing pin 6 that runs through described U-shaped support 3 and described frame type swivel head 2 adjacent walls, described base plate 5 is provided with deep floor, on described base plate 5, be provided with reducing motor 16 and match for controlling the control device of reducing motor 16 with remote controller, can will between the first bearing pin 6 and two limited blocks 15, be designed to contact structure, to control reducing motor start and stop, the output of described reducing motor 16 is provided with a coaxial trapezoidal screw 10, the two ends of described trapezoidal screw 10 are provided with the braced structures being fixed on base plate 5, between described trapezoidal screw 10 and the output shaft of described reducing motor 16, it can be shaft hole matching, and between is provided with the radial direction top thread that prevents mutual rotation, as shown in Figures 2 and 3, on described trapezoidal screw 10, be combined with trapezoidal nut 8, described trapezoidal nut 8 is provided with the second bearing pin 9, and described the second bearing pin is parallel with described the first bearing pin 6, between described the first bearing pin 6 and the second bearing pin 9, is connected with a connecting rod 7, described connecting rod 7 is the curved rod to arch, as shown in Figure 3, described connecting rod 7 is positioned at the left side of U-shaped support 3, and as depicted in figs. 1 and 2, one end of described connecting rod 7 is by connecting through the first bearing pin 6 of described U-shaped support 3 left side wall deep-slotted chip breakers 18.Described the first bearing pin 6 can be in described 90 ° of interior slips of deep-slotted chip breaker 18, in the time of the end positions of the first bearing pin 6 at 90 ° of deep-slotted chip breakers 18, contacts with two limited blocks 15 respectively, and namely T-shaped 1 position of holding up or falling, as shown in Figure 5 and Figure 6; Described connecting rod 7 other ends are connected by the second bearing pin 9 with trapezoidal nut 8, as shown in Figure 3, in order to prevent that connecting rod 7 and rotating shaft 4 from interfering, therefore connecting rod is made to the arc upwards arching upward, described trapezoidal nut 8 coordinates with trapezoidal screw 10, described trapezoidal screw 10 is by being fixed on two stent support on base plate 5 at the two ends of trapezoidal screw 10, and described trapezoidal screw 10 rear ends are connected with a reducing motor 16, and described reducing motor 16 provides power supply by battery 12.
The present invention also comprises shell 11, under interiors of products structure and size relationship and condition, can arbitrarily change face shaping and accomplish " a core multiform " not changing, detailed description of the invention is that the internal core structure division of berth lock is fixed on base plate 5, shell 11 directly and base plate 5 carry out connection by screw 13, the inner space of shell 11 only otherwise internally portion's structure generation is interfered, the profile of the side elevation profile of the shell 11 in the present invention and base plate 5 and U-shaped support 3 is coincide, therefore, the shape of shell can arbitrarily design, the shape of base plate 5 coordinates and changes according to shell, in addition, between the end face of described shell 11 and side elevation, being preferably designed to inclined-plane or curved surface connects, avoid colliding with or damaging because of what acute angle likely caused pedestrian or tire.Because battery 12 needs periodic charge, for getting packed battery 12 convenience, on shell 11, be preferably designed with removable cover 17 parts, in the time that needs charge, after removable cover 17 can being unblanked, extract out and just can take out battery, very convenient, save trouble.
The assembling process of berth lock of the present invention: T-shaped 1 is connected with three rivets 14 of frame type swivel head 2 use, puts it into after connecting in U-shaped support 3, frame type swivel head 2 is connected with U-shaped support 3 with rotating shaft 4.Trapezoidal screw 10 and trapezoidal nut 8 are screwed, and then trapezoidal screw 10 is put in the braced structures being fixed on base plate 5, the output shaft of reducing motor 16 is inserted into the porose one end of trapezoidal screw 10, be then screwed; On the two ends of trapezoidal nut 8, connecting rod 7 and frame type swivel head 2, be provided with respectively pin-and-hole, trapezoidal nut 8 is connected by the first bearing pin 9 with connecting rod 7, between the other end of connecting rod 7 and frame type swivel head 2, be connected by the first bearing pin 6, and the termination of the first bearing pin 6 is through in 90 ° of deep-slotted chip breakers 18 on U-shaped support 3 left side walls, assembly structure as shown in figures 1 and 3.
The operating principle of berth lock of the present invention: remote controller sends opens occupy-place signal, reducing motor 16 drives trapezoidal screw 10 forwards, trapezoidal nut 8 moves backward, and connecting rod 7 pulls frame type swivel head 2, makes it drive T-shaped 1 to hold up, when the first bearing pin 6 being connected with frame type swivel head 2 when connecting rod 7 contacts with the limited block 15 of 90 ° of deep-slotted chip breaker 18 one end of U-shaped support 3 left side walls, battery is stopped power supply, and now, vertically holds up for T-shaped 1, berth lock is opened in occupy-place state, as shown in Figure 5.In the time that remote controller is given signal again, reducing motor 16 reverses, trapezoidal nut 8 moves forward, and connecting rod 7 pulls frame type swivel head 2, makes it drive T-shaped 1 rotation to fall, when the first bearing pin 6 being connected with frame type swivel head 2 when connecting rod 7 contacts with the limited block 15 of 90 ° of deep-slotted chip breaker 18 other ends of U-shaped support 3 left side walls, power supply is stopped power supply, and now, T-shaped 1 falls completely and lie low in ground, berth lock is closed in non-occupy-place state, as shown in Figure 6.
Although in conjunction with figure, invention has been described above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present invention; in the situation that not departing from aim of the present invention, can also make a lot of distortion, within these all belong to protection of the present invention.

Claims (5)

1. a cyclecar parking space automatic parking lock, comprise base plate (5) and remote controller, on described base plate (5), fix a U-shaped support (3), described U-shaped support (3) is provided with a rotating shaft (4) through U-shaped support (3) the first side wall and the second sidewall, described rotating shaft (4) is provided with the frame type swivel head (2) being inlaid between described the first side wall and the second sidewall, on described frame type swivel head (2), fix one T-shaped (1), it is characterized in that:
The first side wall of described U-shaped support (3) is provided with 90 ° deep-slotted chip breakers (18) concentric with described rotating shaft (4), be respectively equipped with limited block (15) at the two ends of described 90 ° of deep-slotted chip breakers (18), the upper sidewall adjacent with described the first side wall of described frame type swivel head (2) is provided with the pin-and-hole aligning with described 90 ° of deep-slotted chip breakers (18) one end; In described pin-and-hole, be provided with the first bearing pin (6) that runs through described U-shaped support (3) and described frame type swivel head (2) adjacent wall;
On described base plate (5), be provided with reducing motor (16) and match for controlling the control device of reducing motor (16) with remote controller, the output of described reducing motor (16) is provided with a coaxial trapezoidal screw (10), on described trapezoidal screw (10), be combined with trapezoidal nut (8), described trapezoidal nut (8) is provided with the second bearing pin (9), described the second bearing pin is parallel with described the first bearing pin (6), between described the first bearing pin (6) and the second bearing pin (9), is connected with a connecting rod (7);
Also comprise a shell (11), the profile of the side elevation profile of described shell (11) and base plate (5) and U-shaped support (3) is coincide, and is that inclined-plane or curved surface connect between the end face of described shell (11) and side elevation.
2. cyclecar according to claim 1 parking space automatic parking lock, is characterized in that: described connecting rod (7) is the curved rod to arch.
3. cyclecar according to claim 1 parking space automatic parking lock, is characterized in that: described base plate (5) is provided with deep floor.
4. cyclecar according to claim 1 parking space automatic parking lock, is characterized in that: the material of described T-shaped (1) is steel spring plate.
5. cyclecar according to claim 1 parking space automatic parking lock, is characterized in that: the two ends of described trapezoidal screw (10) are provided with the braced structures being fixed on base plate (5); Between the output shaft of described trapezoidal screw (10) and described reducing motor (16), be shaft hole matching, and be provided with radial direction top thread.
CN201210345172.3A 2012-09-17 2012-09-17 Automatic parking space lock for parking space of small motor vehicle Active CN102828644B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210345172.3A CN102828644B (en) 2012-09-17 2012-09-17 Automatic parking space lock for parking space of small motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210345172.3A CN102828644B (en) 2012-09-17 2012-09-17 Automatic parking space lock for parking space of small motor vehicle

Publications (2)

Publication Number Publication Date
CN102828644A CN102828644A (en) 2012-12-19
CN102828644B true CN102828644B (en) 2014-06-04

Family

ID=47331936

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210345172.3A Active CN102828644B (en) 2012-09-17 2012-09-17 Automatic parking space lock for parking space of small motor vehicle

Country Status (1)

Country Link
CN (1) CN102828644B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105220922A (en) * 2014-05-29 2016-01-06 常州市盈顺电子有限公司 One is storehouse lock remotely
CN108797439A (en) * 2018-06-06 2018-11-13 安徽灵图壹智能科技有限公司 A kind of method and system for preventing non-new energy vehicle from occupying new energy charging parking stall

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007291645A (en) * 2006-04-21 2007-11-08 Ai Park Systems Kk Vehicle locking apparatus
CN201011168Y (en) * 2006-12-08 2008-01-23 邹明 Remote control car parking position lock
CN102086709A (en) * 2011-02-28 2011-06-08 天津安居科技发展有限公司 Semi-automatic parking space lock for parking spaces of small-sized motor vehicles
CN102322167A (en) * 2011-07-15 2012-01-18 天津市楚联科技发展有限公司 Semi-automatic anti-collision parking spot lock
CN102518330A (en) * 2011-12-15 2012-06-27 天津市楚联科技发展有限公司 Anticollision remote control parking spot lock
CN202745450U (en) * 2012-09-17 2013-02-20 天津市楚联科技发展有限公司 Automatic parking place lock of small-sized motor vehicle parking place

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007291645A (en) * 2006-04-21 2007-11-08 Ai Park Systems Kk Vehicle locking apparatus
CN201011168Y (en) * 2006-12-08 2008-01-23 邹明 Remote control car parking position lock
CN102086709A (en) * 2011-02-28 2011-06-08 天津安居科技发展有限公司 Semi-automatic parking space lock for parking spaces of small-sized motor vehicles
CN102322167A (en) * 2011-07-15 2012-01-18 天津市楚联科技发展有限公司 Semi-automatic anti-collision parking spot lock
CN102518330A (en) * 2011-12-15 2012-06-27 天津市楚联科技发展有限公司 Anticollision remote control parking spot lock
CN202745450U (en) * 2012-09-17 2013-02-20 天津市楚联科技发展有限公司 Automatic parking place lock of small-sized motor vehicle parking place

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘晶宇.遥控车位锁的设计与模拟实现.《科技传播》.2011,第44卷(第9期),第83-86页.
遥控车位锁的设计与模拟实现;刘晶宇;《科技传播》;20110930;第44卷(第9期);第83-86页 *

Also Published As

Publication number Publication date
CN102828644A (en) 2012-12-19

Similar Documents

Publication Publication Date Title
CN104057009B (en) Vertical hydraulic rivet driver
CN205986753U (en) Domestic photovoltaic power plant that can formula of accomodating
CN202308875U (en) Transmission system of electric chassis truck
CN102828644B (en) Automatic parking space lock for parking space of small motor vehicle
CN205072448U (en) Separable reorganization formula electron locker of cabinet
CN203201199U (en) Three-dimensional parking device parallel to road
CN202745450U (en) Automatic parking place lock of small-sized motor vehicle parking place
CN204682194U (en) Solar rail formula feeds fish device
CN203939273U (en) A kind of swivel plate type multi-storied garage
CN208105123U (en) A kind of intelligent elevated parking stall occupy-place stake of wireless induction type
CN102409880A (en) Solar car shed
CN204139681U (en) A kind of berth lock
CN201972437U (en) Semi-automatic parking stall lock of miniature vehicle parking stall
CN203555377U (en) Multi-functional combined cabinet
CN203383552U (en) Device for stereoscopically parking small cars
CN202084592U (en) Portable box special for solar storage battery
CN203623491U (en) Hinge device of forwards-turning motor home compartment cover
CN203450686U (en) Locking mechanism
CN201748517U (en) Liftable near-suction type range hood
CN202450826U (en) Manipulator structure for three-dimensional garage
CN201474426U (en) Gear rack type quick lock with rotary angle of 90 DEG for unlocking two-shift lock tongue
CN206570884U (en) One kind can automatic rotary toilet bowl flushing device
CN109057432A (en) It is a kind of to prevent accounting for anti-scraping aid parking mechanical elevating frame
CN110842607A (en) Door trompil device is used in electric tricycle production
CN205025162U (en) Three - dimensional parking equipment structure of ferrying

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant