CN214740304U - Pitching type parking equipment side connecting arm - Google Patents

Abstract

The utility model provides a side connecting arm for a pitching type parking device, which comprises at least two hinged connecting rod pieces; wherein at least one connecting rod piece is divided into at least two sectional rod pieces; adjacent segmented rod pieces of the same connecting rod piece are fixed through a left-right rotating adjusting rod; threads are respectively arranged at the two ends of the left and right rotary adjusting rods and at the ends of the sectional rod pieces connected with the left and right rotary adjusting rods; the rotating directions of the threads at the two ends of the left and right rotating adjusting rods are opposite; the distance between two adjacent sectional rod pieces is adjusted by rotating the left-right rotary adjusting rod. The utility model discloses the side linking arm includes that a plurality of connection members are articulated to be formed, and the one end goes up and down to drive the high lift of whole side linking arm, and the door can all be opened to row's personnel around. The left and right rotary adjusting rods are rotated to adjust the distance between two adjacent segmented rod pieces, and the maximum elevation angle of the lifting vehicle plate can be adjusted by matching with the rotating lifting vehicle plate.

Description

Pitching type parking equipment side connecting arm

Technical Field

The utility model belongs to the parking equipment field, concretely relates to every single move formula side linking arm for parking equipment.

Background

With the development of society and the continuous progress of science and technology, many families have cars, the problem of parking vehicles in densely populated areas becomes more and more serious, and more parking spaces and parking devices which do not occupy too much space are required. The pitching type parking device is a parking device with a simple structure, and adopts a structure of parking on an upper layer and a lower layer. Pitching cantilever parking equipment generally includes two parallel stand and the slider of slip setting on the stand, and the slider is fixed with lift sweep rear end, and the lift sweep is promoted by hoisting device and is gone up and down along the stand, and lift sweep front end both sides and two slider upper ends are fixed respectively and are set up the side linking arm. The side connecting arms are arranged on two sides of the lifting vehicle plate, and can form a stable triangular structure with the sliding piece and the lifting vehicle plate to optimize stress; second, it can protect the car. However, the presence of the side link arm also limits the opening of the door; the driver can only select the mode of backing a car and putting in storage, and back row personnel still must get off the bus in advance, otherwise the vehicle is after the lift planking position targets in place, and the back door is blocked by the side linking arm and can't open. In addition, the vehicle carrying plate and the sliding part are fixed, the angle of the vehicle carrying plate cannot be changed in the lifting process, and the vehicle carrying plate needs to be lifted by a larger space to meet the requirement of the parking device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a every single move formula parking equipment uses side linking arm.

The purpose of the utility model is realized with the following mode: the pitching type parking device is characterized in that a side connecting arm is used for the pitching type parking device, and the side connecting arm comprises at least two connecting rod pieces which are hinged; wherein at least one connecting rod piece is divided into at least two sectional rod pieces; adjacent segmented rod pieces of the same connecting rod piece are fixed through a left-right rotating adjusting rod; threads are respectively arranged at the two ends of the left and right rotary adjusting rods and at the ends of the sectional rod pieces connected with the left and right rotary adjusting rods; the rotating directions of the threads at the two ends of the left and right rotating adjusting rods are opposite; the distance between two adjacent sectional rod pieces is adjusted by rotating the left-right rotary adjusting rod.

The side connecting arms comprise two hinged connecting rod pieces, and the length of the connecting rod piece at the rear end is smaller than that of the connecting rod piece at the front end; a connecting plate is arranged between the two connecting rod pieces; one end of each connecting rod piece is hinged with the connecting plate, and the two connecting rod pieces are connected through the connecting plates; the connecting rod piece at the rear end comprises two sectional rod pieces connected through a left-right rotating adjusting rod.

And the front end and the rear end of the side connecting arm are respectively provided with a hinged point.

The utility model has the advantages that: the side connecting arm comprises a plurality of connecting rod pieces which are hinged, one end of the side connecting arm can lift to drive the height of the whole side connecting arm to lift, a driver can back a car and put in a warehouse, and the driver can directly put in the warehouse, so that the vehicle can be conveniently parked. After the vehicle is parked, people in front and back rows can open the vehicle door, and the trunk luggage can be taken at the parking space without occupying a passage. The left and right rotary adjusting rods are rotated to adjust the distance between two adjacent segmented rod pieces, so that the maximum length of the whole side connecting arm is adjusted, and the maximum elevation angle of the lifting vehicle plate can be adjusted by matching with the rotating lifting vehicle plate.

Drawings

FIG. 1 is a schematic view of the cantilever parking mechanism in the folded state of the side link arms.

Fig. 2 is a schematic view of the tension state of the side connecting arm in fig. 1.

Fig. 3 is a schematic view of the lift truck of fig. 1 rotated at an elevation angle.

Fig. 4 is a schematic view of the raised platform of fig. 1 in a raised position.

Fig. 5 is a schematic view of the cart of fig. 1.

Fig. 6 is a schematic view of the cart in fig. 2.

Fig. 7 is a schematic view of the cart of fig. 3.

Fig. 8 is a schematic view of the cart of fig. 4.

Fig. 9 is a top view of fig. 1.

Fig. 10 is a side view of fig. 1.

Fig. 11 is a schematic view of a lifting bar.

FIG. 12 is a schematic view of another embodiment of a secondary drive mechanism in a cantilever parking mechanism.

Fig. 13 is a schematic view of an embodiment in which the winding mechanism is employed in the cantilever parking mechanism (the first linear drive mechanism is omitted).

Fig. 14 is a side diagrammatic view of the winding mechanism of fig. 13.

Wherein, 1 is a column, 2 is a lifting vehicle plate, 3 is a side connecting arm, 30 is a connecting rod piece, 31 is a sectional rod piece, 32 is a left-right rotation adjusting rod, 33 is a rope, 34 is a connecting plate, 4 is a lifting rod, 40 is an upper limiting plate, 5 is an upper sliding component, 50 is a pulley, 6 is a lower sliding component, 7 is a first linear driving mechanism, 8 is a second linear driving mechanism, 9 is a winding mechanism, 90 is a rotary driving element, and 91 is a winding drum.

Detailed Description

While the invention has been described in connection with certain specific embodiments and embodiments, it is to be understood that the same is by way of illustration and description only and is not to be taken by way of limitation, the scope of the invention should be limited only by the terms of the appended claims and the various changes and modifications that can be made by one skilled in the art based upon the teachings herein. In the present invention, unless otherwise explicitly specified and limited, technical terms used in the present application shall have the ordinary meaning as understood by those skilled in the art to which the present invention pertains. The terms "connected", "fixed", "arranged" and the like are to be understood in a broad sense, and may be fixedly connected, detachably connected or integrated; can be directly connected or indirectly connected through an intermediate medium; either mechanically or electrically. Unless explicitly defined otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through intervening media. Furthermore, a first feature may be "on" or "over" or "above" a second feature, and the like, may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature "under" or "beneath" a second feature may be directly under or obliquely under the first feature or may simply mean that the first feature is at a lesser level than the second feature. Relational terms such as first, second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

As shown in fig. 1 to 14, the lifting assembly for the pitching parking apparatus comprises a lifting rod 4 driven by a first linear driving mechanism 7 to lift, an upper sliding assembly 5 capable of lifting along the length direction of the lifting rod 4 is arranged on the lifting rod 4, and the upper sliding assembly 5 is driven by a second linear driving mechanism 8 to lift. The upper sliding component 5 is provided with a connecting arm connecting part connected with the side connecting arm 3 of the parking device; the lifting rod 4 is provided with a vehicle plate connecting part connected with the lifting vehicle plate 2 of the parking device. Here, the first linear driving mechanism 7 and the second linear driving mechanism 8 may be various conventional elevating driving mechanisms, such as a chain transmission mechanism, a hydraulic elevating mechanism, a link elevating mechanism, and the like. The lift gate 2 is of conventional construction. The upper sliding component 5 is connected with the side connecting arm 3 at the connecting position of the connecting arm, and the upper sliding component 5 is lifted to drive one end of the side connecting arm 3 to lift. Thereby realizing the height change between one end of the side connecting arm 3 close to the lifting component and the lifting vehicle plate. The connection mode of the connection part of the side connecting arm 3 and the upper sliding component 5 is determined according to the actual condition of the side connecting arm 3.

Further, as shown in fig. 12, the second linear driving mechanism 8 has one end fixed to the lifting bar 4 and the other end fixed to the upper slide assembly 5. Here, the second linear drive mechanism 8 may be a hydraulic cylinder. The hydraulic cylinder stretches out and draws back to drive the upper sliding component 5 to lift. Preferably, the lower end of the hydraulic cylinder is fixed at the lower part of the lifting rod 4, and the upper end of the hydraulic cylinder is connected with the upper sliding component 5. In fact, the second linear driving mechanism 8 can also be disposed outside the lifting rod 4, for example, on the column 1, and the position thereof is only required to ensure that the upper sliding component 5 can be lifted and lowered relative to the lifting rod 4. At this time, the first linear drive mechanism 7 and the second linear drive mechanism 8 are two drive mechanisms.

Wherein, the upper end of the lifting rod 4 is provided with an upper limiting plate 40; the upper slide assembly 5 can be moved upward to press against the upper limiting plate 40. The upper limiting plate 40 may be a double nut limiting plate, i.e. the lifting rod 4 is provided with an external thread on which two nuts are arranged. The upper sliding assembly 5 is limited by a nut.

Or, as shown in fig. 1 to 11, the first linear driving mechanism 7 and the second linear driving mechanism 8 are the same driving mechanism, the first linear driving mechanism 7 drives the upper sliding assembly 5 to move up and down, and the upper end of the lifting rod 4 is provided with an upper limiting plate 40; after the upper sliding component 5 moves upwards to a position where the upper limiting plate 40 is pressed, the upper sliding component 5 drives the lifting rod 4 to lift, so that the first linear driving mechanism 7 drives the lifting rod 4 to lift. Only one linear driving mechanism is required to realize the lifting of the upper sliding assembly 5 and the integral lifting of the upper sliding assembly 5 and the lifting rod 4. As shown in fig. 11, the upper limit plate 40 may be a double nut limit plate, i.e., the lifting rod 4 is provided with an external thread, and two nuts are provided thereon. The upper sliding assembly 5 is limited by a nut.

Further, a sliding hole corresponding to the upright post 1 of the parking device is arranged in the upper sliding component 5; the pulley 50 is rotatably arranged on the inner surface of the sliding hole on the upper sliding component 5, so that rolling friction exists between the upper sliding component 5 and the upright post 1; a lower sliding component 6 is fixed at the lower end of the lifting rod 4, and a sliding hole corresponding to the upright post 1 of the parking device is formed in the lower sliding component 6; the pulley 50 is rotatably arranged on the inner surface of the sliding hole of the lower sliding component 6, so that the lower sliding component 6 and the upright post 1 have rolling friction. Both upper and lower slide assemblies 5 and 6 are fitted over the upright 1 and slide along the upright 1. The lifting rod 4 is preferably arranged on the same side of the upper sliding component 5 and the lower sliding component 6, and can be an outer side or one side of the inner surface of the sliding hole. Preferably, the lifting bar 4 is located outside the upper and lower slide assemblies 5 and 6. A lift bar limiting groove or a lift bar limiting hole may be provided on the upper slide assembly 5 at a position corresponding to the lift bar 4, through which the lift bar 4 passes, thereby limiting the lift bar.

The parking device is provided with two upright posts 1, and each upright post 1 is provided with a lifting rod 4; the first linear driving mechanism 7 can be a chain transmission mechanism arranged on the upright post 1; the upper sliding assembly 5 is fixed with the chain; the two upper sliding assemblies 5 are lifted synchronously. In the former mechanism, a chain transmission mechanism drives two lifting rods 4 to synchronously lift. Now the chain drive drives the two upper sliding components 5 to ascend and descend and further drives the lifting rod 4 to ascend. As for how the chain mechanism synchronously drives the two upper sliding assemblies 5 to ascend, the chain mechanism belongs to the prior art and is commonly used in the garage ascending and descending field. Generally, two coaxial driving sprockets are arranged on an output shaft of the same motor, the two driving sprockets are respectively positioned above the two upright posts 4, and sprockets are also arranged below the two upright posts 4 to form two sets of sprocket transmission mechanisms.

In one embodiment, a side connecting arm 3 with a fixed length is hinged between the upper sliding component 5 and the lifting vehicle plate 2. The connection position of the sweep on the lifting rod 4 is a hinged point with the lifting sweep 2; the connecting position of the connecting arm is also a hinge point; the lower end of the lifting rod 4 is hinged with the lifting vehicle plate 2; the side connecting arms 3 are here preferably rod-shaped and inextensible in length. The second linear driving mechanism 7 is lifted to drive one end of the side connecting arm 3 to ascend, and the side connecting arm 3 cannot be extended, so that the lifting vehicle plate 2 can be pulled to rotate around the hinged position of the vehicle plate to enable the lifting vehicle plate 2 to have a certain elevation angle, and the purpose of saving space is achieved. The angle of the elevation angle can also be adjusted according to the degree of elevation of the second linear drive mechanism 7.

In another embodiment, a foldable or telescopic side connecting arm 3 is arranged between the lifting vehicle plates 2 of the upper sliding component 5, and the upper sliding component 5 drives the side connecting arm 3 to be tensioned or loosened linearly; the lower end of the lifting rod 4 is fixed or hinged with the lifting vehicle plate 2. Wherein lift truck bed articulated embodiment, the height that the side linking arm 3 can be adjusted in the lift of last sliding component 5, conveniently opens the door, also can adjust the elevation of lift truck bed 2. In the embodiment that the lifting vehicle plate 2 and the side connecting arm 3 are fixed, the upper sliding component 5 can only adjust the height of the side connecting arm 3 when lifted, and the vehicle door can be opened and closed conveniently.

As shown in fig. 1 to 14, the pitching parking apparatus is a side link arm, including at least two link members 30 hinged to each other; wherein at least one connecting rod 30 is divided into at least two sectional rods 31; adjacent segmented rod pieces 31 of the same connecting rod piece 30 are fixed through a left-right rotation adjusting rod 32; threads are respectively arranged at the two ends of the left-right rotation adjusting rod 32 and the end of the segmented rod piece 31 connected with the left-right rotation adjusting rod 32; the screw threads at the two ends of the left-right rotation adjusting rod 32 are opposite in rotation direction; the distance between two adjacent segment levers 31 is adjusted by turning the left-right turn adjustment lever 32. The side connecting arm 3 comprises a plurality of connecting rods 30, and the height of the rear part of the whole side connecting arm 30 is reduced under the condition that the rear end of the side connecting arm is reduced, so that the vehicle door can be opened after the rear part is lower than the lowest position of the vehicle door.

The side connecting arm 3 comprises two connecting rod pieces 30 which are hinged, and the length of the connecting rod piece 30 at the rear end is smaller than that of the connecting rod piece 30 at the front end; a connecting plate 34 is arranged between the two connecting rod pieces 30; one end of each connecting rod piece 30 is hinged with the connecting plate 34, and the two connecting rod pieces 30 are connected through the connecting plates 34; the rear connecting rod member 30 includes two segment rod members 31 connected by a right and left turn adjusting rod 32. And the front end and the rear end of the side connecting arm 3 are respectively provided with a hinged point. (the front end of the connecting rod piece at the front end is provided with a hinge point connected with the lifting vehicle plate; the hinge point at the rear end of the side connecting arm 3 is a hinge point connected with the upper sliding component 5 on the parking device; the connecting point at the front end of the side connecting arm 3 is a hinge point connected with the lifting vehicle plate 2; the side connecting arm can also be other structures which can be folded or stretched).

The lifting assembly, the side connecting arm, the lifting vehicle plate and the like are combined to form a parking device, and the parking device has various combination forms; 1-12, a luffing cantilever parking apparatus; including stand 1, the lifting unit who is driven the lift by first linear drive mechanism 7 on stand 1, the lift sweep 2 that rear end and lifting unit are connected, set up two side linking arms 3 between 2 both sides of lift sweep and lifting unit respectively including sliding the setting. The side connecting arms 3 can be folded or can be stretched; the lifting assembly comprises a lifting rod 4 driven by a first linear driving mechanism 7 to lift, an upper sliding assembly 5 capable of lifting along the length direction of the lifting rod 4 is arranged on the lifting rod 4, and the side connecting arm 3 is connected with the upper sliding assembly 5; the upper sliding component 5 is driven to lift by a second linear driving mechanism 8; when the upper sliding component 5 is lifted to a certain height, the side connecting arm 3 is in a linear state and is in a tensioning state.

In particular, the side connecting arms 3 are flexible cables 33 or consist of at least two articulated connecting rods 30 or consist of at least one connecting rod 30 connected to at least one cable 33 or consist of telescopic sleeve-like rods. The connecting rod 30 is here a rigid element and does not necessarily have to be in the shape of a rod. The rope 33 here refers to a crimpable element, preferably a steel rope, which can withstand large tensile forces. The connection between the connection link 30 and the rope 33 may be formed by providing a connection hole at one end of the connection link 30 connected to the rope 33, and the rope 33 is connected to the connection link 30 through the connection hole.

More specifically, the side link arm 3 may also be of the structure described in the side link arm for a pitch parking apparatus, i.e. comprising at least two articulated link members 30; wherein at least one connecting rod 30 is divided into at least two sectional rods 31; the adjacent segmented rod members 31 of the same connecting rod member 30 are fixed by the left and right rotation adjusting rods 32, etc., and will not be described in detail.

The structure of the lifting assembly can also be the structure described above, including the structure in fig. 12, in which the second linear driving mechanism 8 is fixed on the lifting rod 4, and the upper end is connected with the upper sliding assembly 5; and the first linear driving mechanism 7 and the second linear driving mechanism 8 are the same linear driving mechanism and will not be described in detail.

When the connecting rod 30 is at the end of the side connecting arm 3 connected to the upper sliding component 5 or the lifting vehicle plate 2, the side connecting arm 3 is rotatably connected, or hinged to the upper sliding component 5 or the lifting vehicle plate 2. When the cable 33 is connected to the side connecting arm 3 and the upper slider assembly 5 or the lifter plate 2, the cable 33 may be connected through a hole in the cable 33 or other conventional connection means. The lifting vehicle plate 2 and the lifting rod 4 can be hinged or fixedly connected.

The parking device is provided with two upright posts 1, and each upright post 1 is provided with a lifting rod 4 in a sliding manner; the first linear driving mechanism 7 is a chain transmission mechanism arranged on the upright post 1; the upper sliding assembly 5 is fixed with the chain; the two upper sliding assemblies 5 are lifted synchronously.

In the above structure, the second linear driving mechanism 8 is adopted to lift one end of the side connecting arm 3, and other mechanisms can be adopted to fold or tighten the side connecting arm.

As shown in fig. 13-14, a cantilever parking device comprises a lifting rod 4 slidably disposed on a column 1 and connected with a first linear driving mechanism 7 for lifting, a lifting board 2 connected with the lifting rod 4 at the rear end, and two side connecting arms 3 respectively disposed between the lifting board 2 and the lifting rod 4; the side connecting arm 3 can be rolled integrally or at least one end of the side connecting arm can be rolled; a winding mechanism 9 is arranged on the lifting car plate 2 or the lifting rod 4, one end or two ends of the side connecting arm 3 are arranged on the winding mechanism 9, and the winding mechanism 9 rotates forwards and reversely to enable the side connecting arm 3 to be converted between a linear tensioning state and a loosening state.

The side connecting arm 3 is a rope 33 or the side connecting arm 3 comprises at least one section of rope 33 and at least one connecting rod piece 30, the rope 33 is arranged at any one end or two ends of the side connecting arm 3, and the side connecting arm 3 is in a tensioned state when one end of the side connecting arm 3 connected with the winding mechanism 9 is completely wound or before the side connecting arm is completely wound. If there are a plurality of connection links 30, the connection links 30 connected are preferably hinged to each other. The connecting link 30 is here a rigid element and does not necessarily have to be in the shape of a rod. The rope is here preferably a steel wire rope. The connection between the connection link 30 and the rope 33 may be formed by providing a connection hole at one end of the connection link 30 connected to the rope 33, and connecting the rope 33 to the connection link 30 through the connection hole. When the side connecting arm 3 is in a tensioning state, the side connecting arm 3, the lifting vehicle plate 2 and the lifting rod 4 form a triangular stress structure, so that the lifting vehicle plate 2 in a cantilever state can be better supported.

The winding mechanism 9 comprises a rotary driving element 90 fixed on the lifting rod 4 or the lifting board 2, a winding drum 91 is arranged on an output shaft of the rotary driving element 90, and one end of the rope 33 which can be wound on the side connecting arm 3 is fixed on the winding drum 91. The rotation driving element 90 rotates to drive the rope 33 at one end of the side connecting arm 3 to wind or release, so that the whole height of the side connecting arm 33 is raised or lowered. The rotary drive element 90 may be a conventional element for driving a component to rotate, and is preferably a motor.

The lifting sweep 2 is fixed at the lower end of the lifting rod 4. After the side connecting arm 3 is tensioned by the winding mechanism 9, the winding mechanism 9 cannot rotate any more, and the winding mechanism 9 plays a role in adjusting the height of the side connecting arm 3.

Or the lifting vehicle plate 2 is rotatably arranged at the lower end of the lifting rod 4, or is hinged at the lower end of the lifting rod 4. After the winding mechanism 9 draws the side connecting arm 3 close, the lifting vehicle plate 2 can be pulled to rotate by a certain angle by continuing to rotate, so that the lifting vehicle plate 2 has a certain elevation angle.

The upper end and the lower end of the lifting rod 4 are respectively provided with an upper sliding component 5 and a lower sliding component 6; the upper sliding component 5 and the lower sliding component 6 are sleeved outside the upright post 1 and slide along the upright post 1; sliding holes corresponding to the upright posts 1 of the parking device are respectively arranged in the upper sliding assembly 5 and the lower sliding assembly 6; the upper sliding component 5 and the lower sliding component 6 are rotatably provided with pulleys 50 on the inner surfaces of the sliding holes, so that rolling friction exists between the upper sliding component 5 and the upright post 1 and between the lower sliding component 6 and the upright post 1. The first linear driving mechanism 7 is a chain transmission mechanism arranged on the upright post 1, and a chain of the chain transmission mechanism pulls the lifting rod 4 to lift.

In the specific implementation: for the side connecting arm 3 to be windable, an embodiment with a windable mechanism 9: when the car is stored, the lifting car plate 2 is lowered to the ground height, the rolling mechanism 9 is loosened, and the side connecting arm 3 is not in a stretched state. The automobile is driven to the lifting plate 2, and passengers and drivers get off the automobile. The rotary driving element 90 drives the winding drum 91 to rotate until the side connecting arm 3 is in a linear tightening state. Whether the lifting vehicle plate 2 is continuously rolled or not is determined according to the hinging or fixing condition of the lifting vehicle plate 2 so that the lifting vehicle plate 2 has a certain elevation angle. The first linear drive 7 then brings the entire lifting rod 4 up to the predetermined position. When the vehicle needs to be lifted, the first linear driving mechanism 7 is driven to lower the lifting vehicle board 2 to the ground level, the rolling mechanism 9 is loosened until the side connecting arm 3 is in a loose state, and a driver enters the automobile to drive the vehicle and removes the lifting vehicle board 2.

For the embodiment that the length of the side connecting arm 3 is fixed and the upper sliding component 5 is lifted on the lifting rod 4, the difference from the above is that the height of the side connecting arm 3 cannot be adjusted, and the second telescopic driving mechanism 8 is lifted to drive the upper sliding component 5 to ascend, so that the lifting vehicle plate 2 has a certain elevation angle. The first telescopic driving mechanism 7 then drives the whole lifting rod 4 and the lifting vehicle plate 2 to ascend. Or when the first telescopic driving mechanism 7 drives the upper sliding assembly 5 to ascend to the upper limiting plate 40 on the pressing lifting rod 4, the lifting vehicle plate 2 has a certain elevation angle, and then the lifting rod 4 ascends along with the upper sliding assembly 5.

For embodiments where the side link arms can be folded or telescoped, the upper slide assembly 5 is raised and lowered on the lifting bar 4: the first telescopic driving mechanism 7 drives the upper sliding component 5 to ascend until the side connecting arm 3 is tensioned. When the lifting vehicle plate 2 is hinged, the upper sliding component 5 continuously rises to be pressed with the upper limiting plate 40, and the lifting vehicle plate 2 has a certain elevation angle. The first telescopic drive mechanism 7 drives the entire lifting bar 4 and thus the vehicle up to a predetermined position.

It should be noted that terms such as "central," "lateral," "longitudinal," "length," "width," "thickness," "height," "front," "rear," "left," "right," "up," "down," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "clockwise," "counterclockwise," and the like used in the description are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are used for convenience of description only and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated. Therefore, should not be construed as limiting the scope of the invention.

The foregoing is only a preferred embodiment of the present invention, rather than all embodiments, and the scope of the present invention is not limited thereto. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention. It should be noted that those skilled in the art and any person skilled in the art can equally replace or change the technical solution of the present invention and the inventive concept thereof, and make several changes and improvements without departing from the spirit of the present invention and the present invention, which should be considered as the protection scope of the present invention.

Claims (3)

1. Pitching formula is side linking arm for parking equipment, its characterized in that: the side connecting arm comprises at least two connecting rod pieces which are hinged; wherein at least one connecting rod piece is divided into at least two sectional rod pieces; adjacent segmented rod pieces of the same connecting rod piece are fixed through a left-right rotating adjusting rod; threads are respectively arranged at the two ends of the left and right rotary adjusting rods and at the ends of the sectional rod pieces connected with the left and right rotary adjusting rods; the rotating directions of the threads at the two ends of the left and right rotating adjusting rods are opposite; the distance between two adjacent sectional rod pieces is adjusted by rotating the left-right rotary adjusting rod.

2. The pitching parking apparatus according to claim 1, wherein: the side connecting arms comprise two hinged connecting rod pieces, and the length of the connecting rod piece at the rear end is smaller than that of the connecting rod piece at the front end; a connecting plate is arranged between the two connecting rod pieces; one end of each connecting rod piece is hinged with the connecting plate, and the two connecting rod pieces are connected through the connecting plates; the connecting rod piece at the rear end comprises two sectional rod pieces connected through a left-right rotating adjusting rod.

3. The pitching parking apparatus according to claim 2, wherein: and the front end and the rear end of the side connecting arm are respectively provided with a hinged point.

Images