CN209928625U - A parking lot automatic identification device - Google Patents

Abstract

The utility model belongs to the technical field of parking lot identification parking spaces, in particular to an automatic parking space identification device for a parking lot, which comprises an installation shell, a trigger mechanism, a balloon and a pressure relief mechanism, wherein the balloon is positioned at the top when in normal use, and a driver is reminded of the position of an empty parking space in the parking lot through the balloon; if wind-blowing weather is met, the driving handle is manually driven, so that the balloon at the parking place which is not parked is pulled to the upper side of the mounting square shell, the balloon is prevented from being blown by wind to swing, the balloon is broken, meanwhile, the driving handle is inserted into the embedded groove in the mounting square shell, the limiting clamping block is moved to the lower side of the trigger block through the movement of the driving handle, the trigger block is limited, and the trigger block is prevented from continuously moving to crush the balloon; and the utility model discloses in will park the leaf spring that resets of car downside for a long time through pressure release mechanism and move down, make it resume free state, prevent that it from becoming invalid.

Description

A parking lot automatic identification device

technical field

The utility model belongs to the technical field of parking space identification in parking lots, in particular to an automatic parking space identification device in a parking lot.

Background technique

With the gradual improvement of people's economic conditions, cars are no longer a luxury, but an indispensable tool for people to travel. In cities, while vehicles bring convenience to people, they also cause vehicle congestion and parking difficulties in cities, especially in administrative centers, large shopping malls, supermarkets, and residential areas where people are concentrated. Find a suitable parking space It is very difficult. Some parking lots have a balloon tied to each parking space in the parking area. The balloon is used to remind the driver that the parking lot has an empty parking space, so that the driver can park at a distance. The relative position of the empty parking spaces in the parking lot is known to a certain extent. You do not need to drive to the parking space to see it. However, in the existing parking lot indicated by balloons, the rope tied to the balloon will be hung on the chassis of the car during the parking process of the car. , so that the rope is pulled and broken, and if it encounters windy weather, the balloon will sway under the action of the wind, causing damage to the balloon.

The utility model designs an automatic parking space identification device for a parking lot to solve the above problems.

Utility model content

In order to solve the above-mentioned defects in the prior art, the utility model discloses a device for automatically identifying parking spaces in a parking lot, which is realized by adopting the following technical solutions.

An automatic parking space identification device for a parking lot is characterized in that: it comprises a trigger block, an installation shell, a trigger mechanism, a balloon, a support mechanism, and a pressure relief mechanism, wherein the upper end of the installation shell is symmetrically opened with two trigger ports, and the installation shell is installed In the square groove dug in advance in the parking space, the structures installed on both sides of the mounting shell are exactly the same, and the structures on both sides of the mounting shell are triggered by the two rear wheels of the car; for any one of the two sides of the mounting shell side, the trigger block is triangular and the widest end of the trigger block is arc shape, the sharp corner end of the trigger block is installed on the inner upper side of the installation shell through the rotating pair, and the trigger block is matched with the corresponding trigger port; the inclination of the trigger block The angle is suitable for the departure angle of most cars; the trigger mechanism is installed on the installation shell, and the trigger mechanism cooperates with the trigger block, and the end of the trigger mechanism located on the outside of the installation shell is installed with a balloon through a rope; the support mechanism is installed in the installation shell; pressure relief The mechanism is installed in the installation shell; after the trigger block is squeezed by the wheel, the trigger block will swing around the support shaft.

The above-mentioned trigger mechanism includes a toothed plate, a first rotating shaft, a winding wheel, a fourth support, a driving handle, a telescopic rod, and a fifth support, wherein two symmetrically distributed first square openings are opened on the upper side of the installation square shell; A fixed shaft hole is opened on one side of the shell, a nesting slot is opened on one side of the fixed shaft hole, a rope hole is opened on the upper side of the installation square shell, the lower end of the installation square shell is an open end, and the installation square shell is installed on the installation shell and the lower end of the mounting square shell is aligned with the first square opening opened on the mounting shell; the tooth plate is installed on the lower side of one end of the trigger block; the swing of the trigger block will drive the tooth plate to swing; the first shaft is installed through the fourth support In the installation shell, the winding wheel is installed on the first rotating shaft, the winding wheel is wound with a rope, and one end of the rope is fixed to the balloon through the rope hole opened on the installation shell; When winding, the rope will pull the balloon to move downward; the toothed plate swings to control the rotation of the first shaft through gears, pulleys and belts; the telescopic rod with torque transmission is installed in the installation box through the fifth support, and one end of the telescopic rod passes through The fixed shaft hole on the installation square shell is located outside the installation square shell, the driving handle is installed on the end of the telescopic rod outside the installation square shell, and the rotation of the driving handle controls the rotation of the first shaft through the transmission of the pulley and the belt.

The above-mentioned support mechanism includes a first connecting rod, a second connecting rod, a fixed sleeve, a third connecting rod, and a limit block, wherein the two fixed sleeves are symmetrically installed on the inner upper side of the installation shell and located on both sides of the corresponding trigger block. The upper end of the second connecting rod is fixedly installed on the telescopic rod, one end of the first connecting rod and the third connecting rod are each installed with a limit block, and the first connecting rod and the third connecting rod respectively pass through the limiters installed on them. The position block and the fixed sleeve are installed in the installation shell with the sliding cooperation. The limit block can move relative to the fixed sleeve. When the limit block moves to the lower side of the trigger block, the limit block can limit the trigger block. , to prevent it from continuing to swing downward; and the other end of the first connecting rod is installed at the lower end of the second connecting rod, and the transmission between the first connecting rod and the third connecting rod through the gear and the rack makes the two The limit blocks keep moving synchronously.

The above-mentioned pressure relief mechanism includes a sliding shell, a first support, a transmission rod, a fixed shell, a sliding block, a threaded shaft, a driving block, a mounting plate, a pull plate, a threaded hole, a T-shaped groove, and a reset leaf spring. There are threaded holes on the top, the sliding shell is installed in the installation shell through the first support, the lower side of the slider is provided with a T-shaped groove, the slider is installed in the sliding shell through sliding fit, and the slider is installed between the trigger block There is a reset leaf spring; the function of the reset leaf spring is to reset the trigger block; a pull plate is installed on the upper end of the threaded shaft, and the upper end of the threaded shaft is installed on the sliding block through the rotation of the pull plate and the T-shaped groove opened on the slider. The lower side of the slider, and the lower end of the threaded shaft is matched with the threaded hole opened on the sliding shell through the thread; the fixed shell is installed on the mounting shell through the mounting opening opened on the mounting shell, and the transmission rod It is installed in the fixed shell; the upper end of the transmission rod is fixedly installed with a mounting plate, and the driving block is installed on the mounting plate; the lower end of the transmission rod controls the rotation of the threaded shaft through gear transmission; when people manually rotate the driving block, the driving block will drive the installation The disk rotates, the rotation of the installation disk drives the transmission rod to rotate, the rotation of the transmission rod drives the rotation of the second gear installed on it, and the rotation of the second gear drives the rotation of the first gear. Installed on the lower side of the sliding shell, the first gear can only rotate and will not move downward, and the first gear is connected to the threaded shaft through the cooperation of the two driving guide blocks on it and the two driving grooves on the threaded shaft, so the first gear is connected to the threaded shaft. The rotation of the gear will drive the threaded shaft to rotate, and the rotation of the threaded shaft will cause the threaded shaft to move relative to the threaded hole on the sliding shell, that is, the threaded shaft moves; the movement of the threaded shaft drives the slider to move through the pull plate; the slider moves to drive the reset The lower end of the leaf spring moves downward.

The gas filled in the above-mentioned balloon is an inert gas; the density of the inert gas is lighter than that of the air, and the balloon can float.

As a further improvement of the present technology, two fixed supports are installed symmetrically at both ends of the support shaft; the support shaft is installed in the installation shell through the two fixed supports, and the trigger block is installed on the support shaft by rotating fit.

As a further improvement of the present technology, the first rack and the second rack are installed in the installation shell through two guide supports, and one end of the first rack is mounted on the second connecting rod, and one end of the second rack is mounted on the second connecting rod. On the third connecting rod; the first rack and the second rack are distributed downward; the gear shaft is installed in the installation shell through the second support, the third gear is installed on the gear shaft, and the third gear is respectively connected with the first rack and the second rack. The second rack is engaged; when the second connecting rod is moved by the telescopic inner rod, the second connecting rod will drive the first connecting rod to move, and at the same time the second connecting rod will drive the first rack to move, and the first rack moves It will drive the third gear to rotate, the third gear rotates to drive the second rack to move, and the second rack moves to drive the third connecting rod to move, ensuring that the second connecting rod can move the two limit blocks at the same time. , which supports the trigger block and ensures the stability of both ends when the trigger block is supported.

As a further improvement of the present technology, the outer surface of the threaded shaft is provided with two driving grooves that are evenly distributed in the circumferential direction, the lower side of the sliding shell is provided with a trapezoidal ring groove, and the inner circular surface of the first gear is uniformly distributed in the circumferential direction. Two driving guide blocks are installed, and an annular ladder block is installed on the upper end of the first gear. The cooperation between the driving guide block and the two driving grooves on the threaded shaft is connected with the threaded shaft; the second gear is installed on the transmission rod, and the second gear meshes with the first gear; the cooperation between the driving groove and the driving guide block can ensure the first gear. A gear can drive the threaded shaft to rotate during the rotation, and the movement of the threaded shaft will not affect the first gear; when the transmission rod rotates, the transmission rod will drive the first gear to rotate through the second gear, and the rotation of the first gear drives the threaded shaft to rotate .

As a further improvement of the present technology, the above-mentioned fixed shell is provided with a protective cover for protecting the driving block.

As a further improvement of the present technology, the above-mentioned telescopic rod includes a telescopic outer rod and a telescopic inner rod, wherein the telescopic inner rod is nested and installed in the telescopic outer casing through the cooperation of the guide block and the guide groove; the telescopic outer casing is installed in the installation square shell through the fifth support , the telescopic inner rod is connected with the second connecting rod through the telescopic outer casing.

As a further improvement of the present technology, a first pulley is installed on one end of the first rotating shaft, the second rotating shaft is installed in the installation shell through the third support, the second pulley is installed on one end of the second rotating shaft, and the second pulley is connected with the first pulley. The pulleys are connected by the first belt; the fourth gear is installed on the other end of the second shaft, and the fourth gear is matched with the toothed plate; when the toothed plate meshes with the fourth gear, the toothed plate swings downward to drive the fourth gear to rotate , the rotation of the fourth gear drives the rotation of the second shaft, the rotation of the second shaft drives the rotation of the second pulley, the second pulley drives the rotation of the first pulley through the first belt, and the rotation of the first pulley drives the rotation of the first shaft; under normal conditions, There is a gap between the fourth gear and the toothed plate; the function of this gap is that in windy weather, when people drive the handle to drive the rope to move the balloon downward, the drive handle drives the telescopic rod to rotate, and the telescopic rod rotates to drive the third pulley, The third pulley drives the fourth pulley to rotate through the second belt, and the fourth pulley rotates to drive the first shaft to rotate. The pulley drives the second rotating shaft to rotate, and the second rotating shaft rotates to drive the fourth gear to rotate. The gap can prevent the fourth gear from affecting the trigger block.

As a further improvement of the present technology, the above-mentioned fourth pulley is installed on the first rotating shaft, the third pulley is installed on the telescopic jacket of the telescopic rod, and the third pulley and the fourth pulley are connected by a second belt.

As a further improvement of the present technology, the above-mentioned alternatives for the first pulley and the second pulley are chain pulleys, the alternatives for the first belt are chains; the alternatives for the third pulley and the fourth pulley are sprockets, and the second belt The alternative is a chain.

As a further improvement of the present technology, the gas in the above-mentioned balloon is helium gas or neon gas.

Compared with the traditional parking space identification technology in the parking lot, the parking space identification device designed by the present utility model, in normal use, the balloon is located on the uppermost side, and the balloon is used to remind the driver that the parking lot has an empty parking space, so that the driver is in a relatively low position. You can have a certain understanding of the relative position of the empty parking spaces in the parking lot from a distance, and you don’t need to drive to the parking space to see it. The rotation of the winding wheel is triggered by the trigger block, so that the balloon falls downward. Because the descent of the rope is not traditionally caused by the direct pressure on the rope by the chassis of the automobile, the transmission structure used in the present invention can prevent the chassis of the automobile from tying the balloon. The rope is entangled or broken; if it encounters windy weather, manually drive the handle, so that the balloon in the empty parking space is pulled to the upper side of the installation square to prevent the balloon from being blown and swayed by the wind, causing the balloon to break the ring, and then If the driver parks the car on the parking space, in order to prevent the trigger block from being pressed and the trigger winding wheel continues to rotate and the balloon is crushed, the utility model designs a limit block, which can be used in windy weather by driving the handle It is inserted into the nesting groove in the installation square shell, and the limit block is moved to the lower side of the trigger block by the movement of the driving handle, so as to limit the trigger block to prevent the trigger block from continuing to move and crush the balloon; If the driver parks the car in the parking space, and the car is parked for a long time, the reset leaf spring that resets the trigger block is prevented from being pressed for a long time and fails. The return leaf spring on the underside of the parked car moves down, returning it to its free state, preventing it from failing.

Description of drawings

Figure 1 is a schematic diagram of the appearance of the overall components.

Figure 2 is a schematic diagram of the overall component distribution.

FIG. 3 is a schematic plan view of the overall component distribution.

Figure 4 is a schematic diagram of the installation of the internal structure of the integral part.

FIG. 5 is a schematic diagram of the structure of the mounting shell.

Figure 6 is a schematic diagram of the distribution of the internal structure of the installation shell.

Figure 7 is a schematic diagram of the installation of the internal structure of the installation shell.

Figure 8 is a schematic diagram of the trigger block structure.

Figure 9 is a schematic structural diagram of the pressure relief mechanism.

Figure 10 is a schematic diagram of the installation of the return leaf spring.

Figure 11 is a schematic diagram of the slider installation.

Figure 12 is a schematic view of the structure of the sliding shell.

Figure 13 is a schematic diagram of the installation of the second gear.

Figure 14 is a schematic view of the structure of the threaded shaft.

Figure 15 is a schematic diagram of the structure of the slider.

FIG. 16 is a schematic diagram of the structure of the first gear.

Figure 17 is a schematic structural diagram of the support mechanism.

Figure 18 is a schematic diagram of the guide support structure.

FIG. 19 is a schematic diagram of the distribution of the first rack and the second rack.

Fig. 20 is a schematic diagram of the structure of the trigger mechanism.

Figure 21 is a schematic diagram of balloon installation.

Fig. 22 is a schematic diagram of the structure of the installation square shell.

Figure 23 is a schematic diagram of the installation of the second belt.

Figure 24 is a schematic diagram of the installation of the telescopic rod.

Figure 25 is a schematic diagram of the connection between the third pulley and the fourth pulley.

Figure 26 is a schematic diagram of the distribution of the installation shell.

Label names in the figure: 1, trigger block; 2, installation shell; 3, trigger mechanism; 4, balloon; 5, support mechanism; 6, pressure relief mechanism; 7, first square port; 8, trigger port; 9, Installation port; 10, tooth plate; 11, fixed support; 12, support shaft; 13, sliding shell; 14, first support; 15, first gear; 16, second gear; 17, transmission rod; 18, fixed shell ;19, slider; 20, protective cover; 21, threaded shaft; 22, trapezoidal ring groove; 23, drive block; 24, mounting plate; 25, pull plate; 26, drive groove; 27, T-shaped groove; 28, annular ladder block; 29, drive guide block; 30, first connecting rod; 31, second connecting rod; 32, fixing sleeve; 33, first rack; 34, guide support; 35, second rack; 36, The third connecting rod; 37, the limit block; 39, the gear shaft; 40, the third gear; 41, the second support; 42, the driving handle; 43, the rope; 44, the installation square shell; 45, the first belt; 46, the first pulley; 47, the fourth gear; 48, the second pulley; 49, the third support; 50, the second belt; 51, the first shaft; 52, the winding wheel; 53, the fourth support; 54, the first Second shaft; 55, rope hole; 56, fixed shaft hole; 57, nesting slot; 58, fifth support; 59, third pulley; 60, fourth pulley; 61, telescopic jacket; 62, telescopic inner rod; 63 , Reset leaf spring; 64, telescopic rod; 65, threaded hole.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following embodiments or accompanying drawings are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in Figures 1 and 2, it includes a trigger block 1, an installation shell 2, a trigger mechanism 3, a balloon 4, a support mechanism 5, and a pressure relief mechanism 6. As shown in Figure 5, the upper end of the installation shell 2 is symmetrically opened with Two trigger ports 8, as shown in Figure 26, the installation shell 2 is installed in the square groove dug in advance on the parking space, as shown in Figure 2, the installation shell 2 on both sides of the installation structure is exactly the same, the installation shell 2. The structures on both sides are triggered by the two rear wheels of the car; for any one of the two sides of the mounting shell 2, as shown in Figure 8, the trigger block 1 is triangular and the widest end of the trigger block 1 is arc-shaped , as shown in Figures 4 and 5, the sharp corner end of the trigger block 1 is installed on the inner upper side of the installation shell 2 through a rotating pair, and the trigger block 1 is matched with the corresponding trigger port 8; the inclination angle of the trigger block 1 is suitable for most The departure angle of the car; the trigger mechanism 3 is installed on the installation shell 2, and the trigger mechanism 3 cooperates with the trigger block 1, as shown in Figures 2 and 3, the end of the trigger mechanism 3 located outside the installation shell 2 is installed with a balloon through a rope 43 4; the support mechanism 5 is installed in the installation shell 2; the pressure relief mechanism 6 is installed in the installation shell 2; after the trigger block 1 is squeezed by the wheel, the trigger block 1 will swing around the support shaft 12.

As shown in FIG. 20 , the trigger mechanism 3 includes a toothed plate 10 , a first rotating shaft 51 , a winding wheel 52 , a fourth support 53 , a driving handle 42 , a telescopic rod 64 , and a fifth support 58 . As shown in FIG. 22 , the installation The upper side of the square shell 44 is provided with two symmetrically distributed first square openings 7; the side where the square shell 44 is installed is provided with a fixed shaft hole 56, and the side of the fixed shaft hole 56 is provided with a nesting groove 57, and the installation side is provided with a fixed shaft hole 56. The upper side of the shell 44 is provided with a rope hole 55, and the lower end of the mounting square shell 44 is an open end. As shown in FIG. The first square mouth 7 opened on the top is aligned; as shown in Figure 7, the toothed plate 10 is installed on the lower side of one end of the trigger block 1; the swing of the trigger block 1 will drive the toothed plate 10 to swing; as shown in Figure 20, the first The rotating shaft 51 is installed in the installation shell 2 through the fourth support 53, the winding wheel 52 is installed on the first rotating shaft 51, the winding wheel 52 is wound with a rope 43, as shown in Figures 6 and 21, and one end of the rope 43 passes through the installation The rope hole 55 opened on the shell 2 is fixed with the balloon 4; when the winding wheel 52 rotates to wind the rope 43 wound on it, the rope 43 will pull the balloon 4 to move down; the toothed plate 10 swings through the gear, pulley and belt Control the rotation of the first shaft 51; as shown in Figures 23 and 24, the telescopic rod 64 with torque transmission is installed in the installation square 44 through the fifth support 58, and one end of the telescopic rod 64 passes through the fixed mounting on the installation square 44. The shaft hole 56 is located on the outside of the mounting square shell 44. As shown in FIG. 21, the drive handle 42 is mounted on the telescopic rod 64 at one end outside the mounting square shell 44, and the drive handle 42 rotates through the transmission of the pulley and the belt to control the first rotating shaft 51. turn.

As shown in FIG. 17 , the above-mentioned support mechanism 5 includes a first connecting rod 30 , a second connecting rod 31 , a fixing sleeve 32 , a third connecting rod 36 , and a limit block 37 . As shown in FIGS. 2 and 4 , two The fixed sleeve 32 is symmetrically installed on the inner upper side of the installation shell 2 and is located on both sides of the corresponding trigger block 1; as shown in Figure 24, the upper end of the second connecting rod 31 is fixedly installed on the telescopic rod 64, as shown in Figure 19 , one end of the first connecting rod 30 and the third connecting rod 36 is installed with a limit block 37, the first connecting rod 30 and the third connecting rod 36 are respectively connected to the fixed sleeve 32 through the limit block 37 installed on the first connecting rod 30 and the third connecting rod 36 The sliding fit is installed in the installation shell 2, and the limit block 37 can move relative to the fixed sleeve 32. When the limit block 37 moves to the lower side of the trigger block 1, the limit block 37 can limit the trigger block 1. The other end of the first connecting rod 30 is installed on the lower end of the second connecting rod 31, and the transmission between the first connecting rod 30 and the third connecting rod 36 through the gear and the rack makes the installation The two limit blocks 37 thereon keep moving synchronously.

As shown in FIG. 9 , the pressure relief mechanism 6 includes a sliding shell 13 , a first support 14 , a transmission rod 17 , a fixed shell 18 , a sliding block 19 , a threaded shaft 21 , a driving block 23 , a mounting plate 24 , a pull plate 25 , a screw thread Hole 65, T-shaped groove 27, reset leaf spring 63, among which, as shown in FIG. 12, a threaded hole 65 is opened on the lower side of the sliding shell 13, as shown in FIGS. 2 and 7, the sliding shell 13 is installed through the first support 14 In the installation shell 2, as shown in FIG. 15, a T-shaped groove 27 is opened on the lower side of the slider 19. As shown in FIG. 7, the slider 19 is installed in the sliding shell 13 by sliding fit, and as shown in FIG. 10 As shown, a reset leaf spring 63 is installed between the slider 19 and the trigger block 1; the function of the reset leaf spring 63 is to reset the trigger block 1; as shown in FIG. 14, the upper end of the threaded shaft 21 is installed with a pull plate 25 11, the upper end of the threaded shaft 21 is installed on the lower side of the sliding block 19 through the rotation of the pull plate 25 and the T-shaped groove 27 opened on the sliding block 19, and the lower end of the threaded shaft 21 is on the sliding shell 13. The opened threaded holes 65 are fitted with threads; as shown in Figures 7 and 11, the fixed casing 18 is installed on the installation casing 2 through the installation opening 9 opened on the installation casing 2, as shown in Figure 11, the transmission rod 17 is fixed by The circular space in the shell 18 is installed in the fixed shell 18; as shown in FIG. 13, the upper end of the transmission rod 17 is fixedly installed with the installation plate 24, and the drive block 23 is installed on the installation plate 24; the lower end of the transmission rod 17 is transmitted through gears Control the rotation of the threaded shaft 21; when people manually rotate the drive block 23, the drive block 23 will drive the mounting plate 24 to rotate, the mounting plate 24 rotates to drive the transmission rod 17 to rotate, and the transmission rod 17 rotates to drive the second gear 16 installed on it. Rotation, the rotation of the second gear 16 drives the rotation of the first gear 15. Since the first gear 15 is installed on the lower side of the sliding housing 13 through the rotation of the annular ladder block 28 and the trapezoidal annular groove 22, the first gear 15 can only rotate and will not move toward move down, and the first gear 15 is connected to the threaded shaft 21 through the cooperation of the two driving guide blocks 29 on it and the two driving grooves 26 on the threaded shaft 21, so the rotation of the first gear 15 will drive the threaded shaft 21 to rotate. , the rotation of the threaded shaft 21 will cause the threaded shaft 21 to move relative to the threaded hole 65 on the sliding shell 13, that is, the movement of the threaded shaft 21 drives the slider 19 to move through the pull plate 25; move down.

The gas filled in the above-mentioned balloon 4 is an inert gas; the density of the inert gas is lighter than that of air, and the balloon 4 can float.

In summary:

Beneficial effects of the design of the present utility model: In the normal use of the parking space identification device, the balloon 4 is located on the uppermost side, and the balloon 4 is used to remind the driver that the parking lot has an empty parking space, so that the driver can Have a certain understanding of the relative position of the empty parking spaces in the parking lot, you don’t need to drive to the parking space to see it. At the same time, when the car is in the process of parking, when the rear wheel of the car is pressed on the trigger block 1, it will pass the trigger block. 1. Trigger the rotation of the winding wheel 52 to make the balloon 4 fall downward. Because the descent of the rope is not traditionally caused by the direct pressure on the rope by the automobile chassis, the transmission structure used in the present invention can prevent the chassis of the automobile from tying the balloon 4. The rope 43 is entangled or broken. In case of windy weather, the handle 42 is manually driven, so that the balloon 4 in the empty parking space is pulled to the upper side of the installation square 44, so as to prevent the balloon 4 from being blown and swung by the wind, so that the balloon 4 is broken. When the driver parks the car in the parking space, in order to prevent the trigger block 1 from being pressed and the trigger winding wheel 52 to continue to rotate, and the balloon 4 to be crushed, the present utility model designs a limit block 37, which is The drive handle 42 is inserted into the nesting slot 57 in the installation housing 44, and the movement of the drive handle 42 causes the limit block 37 to move to the lower side of the trigger block 1 to limit the trigger block 1 to prevent the trigger block 1 from continuing to move Squeeze balloon 4. In the utility model, if the driver parks the car in the parking space, and the car is parked for a long time, the reset leaf spring 63 that plays the role of resetting the trigger block 1 is prevented from being pressed for a long time and fails. Therefore, the utility model is designed to relieve pressure. The mechanism 6 moves the return leaf spring 63 on the underside of the car parked for a long time downward to restore it to a free state and prevent it from failing.

As shown in Figures 7 and 8, two fixed supports 11 are installed symmetrically at both ends of the support shaft 12; the support shaft 12 is installed in the installation shell 2 through the two fixed supports 11, and the trigger block 1 is installed on the support shaft by rotating fit 12 on.

As shown in FIGS. 17 and 18 , the first rack 33 and the second rack 35 are installed in the installation shell 2 through the two guide supports 34 , and one end of the first rack 33 is installed on the second connecting rod 31 . One end of the second rack 35 is installed on the third connecting rod 36; the first rack 33 and the second rack 35 are distributed up and down; as shown in FIG. The third gear 40 is mounted on the gear shaft 39, and the third gear 40 meshes with the first rack 33 and the second rack 35 respectively; when the second connecting rod 31 is moved by the telescopic inner rod 62, the second connection The rod 31 drives the first connecting rod 30 to move, while the second connecting rod 31 drives the first rack 33 to move, the movement of the first rack 33 drives the third gear 40 to rotate, and the rotation of the third gear 40 drives the second rack 35 moves, the second rack 35 moves to drive the third connecting rod 36 to move, which ensures that the second connecting rod 31 can move the two limit blocks 37 at the same time when moving, which supports the trigger block 1 and ensures that the second connecting rod 31 moves. When the trigger block 1 is supported, the stability of both ends is improved.

As shown in FIG. 14 , two drive grooves 26 evenly distributed in the circumferential direction are formed on the outer surface of the threaded shaft 21 , and a trapezoidal ring groove 22 is formed on the lower side of the sliding shell 13 . As shown in FIG. 16 , the first gear Two driving guide blocks 29 are evenly installed on the inner circular surface of 15, and an annular ladder block 28 is installed on the upper end of the first gear 15. The first gear 15 is installed through the rotation of the annular ladder block 28 and the trapezoidal ring groove 22. On the lower side of the sliding housing 13, and as shown in FIG. 11, the first gear 15 is connected to the threaded shaft 21 through the cooperation of the two driving guide blocks 29 on it and the two driving grooves 26 on the threaded shaft 21; the second gear 16 is installed on the transmission rod 17, and the second gear 16 meshes with the first gear 15; through the cooperation of the drive slot 26 and the drive guide block 29, the first gear 15 can drive the threaded shaft 21 to rotate during the rotation process, and the thread The movement of the shaft 21 will not affect the first gear 15; when the transmission rod 17 rotates, the transmission rod 17 drives the first gear 15 to rotate through the second gear 16, and the rotation of the first gear 15 drives the threaded shaft 21 to rotate.

As shown in FIG. 11 , the above-mentioned fixed housing 18 has a protective cover 20 for protecting the driving block 23 .

As shown in FIG. 24 , the telescopic rod 64 includes a telescopic outer rod 61 and a telescopic inner rod 62 , wherein the telescopic inner rod 62 is nested and installed in the telescopic outer casing 61 through the cooperation of the guide block and the guide groove; Installed in the mounting housing 44 , the telescopic inner rod 62 penetrates through the telescopic outer casing 61 and is connected to the second connecting rod 31 .

As shown in FIG. 20 , the first pulley 46 is installed on one end of the first rotating shaft 51 , the second rotating shaft 54 is installed in the installation shell 2 through the third support 49 , the second pulley 48 is installed on one end of the second rotating shaft 54 , and The second pulley 48 and the first pulley 46 are connected by the first belt 45; the fourth gear 47 is installed on the other end of the second rotating shaft 54, and the fourth gear 47 cooperates with the toothed plate 10; when the toothed plate 10 and the fourth When the gear 47 is engaged, the toothed plate 10 swings downward to drive the fourth gear 47 to rotate, the fourth gear 47 rotates to drive the second shaft 54 to rotate, the second shaft 54 rotates to drive the second pulley 48 to rotate, and the second pulley 48 passes through the first belt. 45 drives the first pulley 46 to rotate, and the first pulley 46 rotates to drive the first shaft 51 to rotate; under normal conditions, there is a gap between the fourth gear 47 and the toothed plate 10; the function of the gap is that in windy weather, When people make the rope 43 drive the balloon 4 to move down by driving the handle 42, the driving handle 42 drives the telescopic rod 64 to rotate, the telescopic rod 64 rotates to drive the third pulley 59, and the third pulley 59 drives the fourth pulley 60 to rotate through the second belt 50. , the rotation of the fourth pulley 60 drives the first shaft 51 to rotate, on the one hand, the winding pulley 52 rotates to pull the balloon 4 down; on the other hand, the rotation of the first shaft 51 drives the second shaft through the first pulley 46 and the second pulley 48 54 rotates, the second shaft 54 rotates to drive the fourth gear 47 to rotate, and the gap can prevent the fourth gear 47 from affecting the trigger block 1 .

As shown in FIG. 25 , the fourth pulley 60 is installed on the first shaft 51 , the third pulley 59 is installed on the telescopic jacket 61 of the telescopic rod 64 , and the second belt passes between the third pulley 59 and the fourth pulley 60 50 connections.

The above-mentioned alternatives to the first pulley 46 and the second pulley 48 are chain pulleys, and the alternatives to the first belt 45 are chains; the alternatives to the third pulley 59 and the fourth pulley 60 are sprockets, and the second belt 50 to replace The scheme is a chain.

The gas in the balloon 4 is an inert gas lighter than air, such as helium or neon.

The specific work flow, when using the parking space identification device designed by the utility model, in normal use, the balloon 4 is located on the uppermost side, and the balloon 4 is used to remind the driver that the parking lot has an empty parking space, so that the driver is far away At the same time, when the car is in the process of parking, when the rear wheel of the car is pressed on the trigger block 1, the trigger block 1 will be triggered. The block 1 will swing around the support shaft 12, and the swing of the trigger block 1 will drive the toothed plate 10 to swing, so that the toothed plate 10 meshes with the fourth gear 47, the fourth gear 47 rotates, and the rotation of the fourth gear 47 drives the second shaft 54 to rotate, The rotation of the second shaft 54 drives the second pulley 48 to rotate, the second pulley 48 drives the first pulley 46 to rotate through the first belt 45 , the first pulley 46 rotates to drive the first shaft 51 to rotate; the rotation of the first shaft 51 drives the winding wheel 52 to rotate , so that the balloon 4 falls down, because the descent of the rope is not traditionally caused by the direct pressure of the vehicle chassis on the rope, so the transmission structure used in the present utility model prevents the vehicle chassis from entangling the rope 43 tied to the balloon 4 or pulling it off. On the other hand, if the windy weather is encountered, the driving handle 42 at the unparked parking space is manually driven, and the driving handle 42 drives the telescopic rod 64 to rotate, and the telescopic rod 64 rotates to drive the third pulley 59. The three pulleys 59 drive the fourth pulley 60 to rotate through the second belt 50, and the fourth pulley 60 rotates to drive the first shaft 51 to rotate, so that the winding pulley 52 rotates and pulls the balloon 4 to the upper side of the installation square shell 44, preventing the balloon 4 from being blown by the wind Then, by inserting the driving handle 42 into the nesting groove 57 in the installation square shell 44, the movement of the driving handle 42 causes the limit block 37 to move to the position of the trigger block 1. On the lower side, the trigger block 1 is limited to prevent the driver from parking the car on the parking space in windy weather, pressing the trigger block 1 to trigger the winding wheel 52 to continue to rotate, crushing the balloon 4 . If the driver parks the car in the parking space, and the car is parked for a long time, the manager only needs to manually rotate the drive block 23, so that the drive block 23 drives the mounting plate 24 to rotate, the mounting plate 24 rotates to drive the transmission rod 17 to rotate, and the transmission rod 17 rotates. The rotation drives the second gear 16 installed on it to rotate, the second gear 16 rotates to drive the first gear 15 to rotate, the rotation of the first gear 15 will drive the threaded shaft 21 to rotate, and the rotation of the threaded shaft 21 will make the threaded shaft 21 and the sliding The threaded hole 65 on the shell 13 moves relatively, that is, the threaded shaft 21 moves; the movement of the threaded shaft 21 drives the slider 19 to move through the pull plate 25; 1. The reset leaf spring 63 that plays a reset role is pressed for a long time and fails, which affects the next use.

Claims (3)

1. The utility model provides a parking area automatic identification parking stall device which characterized in that: the device comprises a trigger block, an installation shell, a trigger mechanism, a balloon, a supporting mechanism and a pressure relief mechanism, wherein the upper end of the installation shell is symmetrically provided with two trigger openings, the installation shell is installed in a square groove dug in advance on a parking space, the structures installed on two sides of the installation shell are completely the same, for any one of the two sides of the installation shell, the trigger block is triangular, the widest end of the trigger block is arc-shaped, the sharp-angled end of the trigger block is installed on the upper side surface in the installation shell through a revolute pair, and the trigger block is matched with the corresponding trigger opening; the trigger mechanism is arranged on the mounting shell and matched with the trigger block, and one end of the trigger mechanism, which is positioned outside the mounting shell, is provided with a balloon through a rope; the supporting mechanism is arranged in the mounting shell; the pressure relief mechanism is arranged in the mounting shell;

the trigger mechanism comprises a toothed plate, a first rotating shaft, a winding wheel, a fourth support, a driving handle, a telescopic rod and a fifth support, wherein two first square openings which are symmetrically distributed are formed in the upper side surface of the mounting square shell; one side of the mounting square shell is provided with a fixing shaft hole, one side of the fixing shaft hole is provided with an embedding groove, the upper side surface of the mounting square shell is provided with a rope hole, the lower end of the mounting square shell is an opening end, the mounting square shell is mounted on the mounting shell, and the lower end of the mounting square shell is aligned with a first square opening formed in the mounting shell; the toothed plate is arranged on the lower side of one end of the trigger block; the first rotating shaft is arranged in the mounting shell through a fourth support, the winding wheel is arranged on the first rotating shaft, a rope is wound on the winding wheel, and one end of the rope penetrates through a rope hole formed in the mounting shell and is fixed with the balloon; the toothed plate swings to control the first rotating shaft to rotate through a gear, a belt pulley and a belt; the telescopic rod with the torque transmission function is installed in the installation square shell through a fifth support, one end of the telescopic rod penetrates through a fixing shaft hole in the installation square shell and is located on the outer side of the installation square shell, the driving handle is installed at one end, located on the outer side of the installation square shell, of the telescopic rod, and the driving handle rotates to control the rotation of the first rotating shaft through transmission of the belt pulley and the belt;

the supporting mechanism comprises a first connecting rod, a second connecting rod, fixing sleeves, a third connecting rod and a limiting clamping block, wherein the two fixing sleeves are symmetrically arranged on the upper side surface in the mounting shell and are positioned on two sides of the corresponding trigger block; the upper end of the second connecting rod is fixedly arranged on the telescopic rod, one end of each of the first connecting rod and the third connecting rod is provided with a limiting fixture block, the first connecting rod and the third connecting rod are respectively arranged in the mounting shell through the sliding fit of the limiting fixture blocks arranged on the first connecting rod and the fixing sleeve, the other end of the first connecting rod is arranged at the lower end of the second connecting rod, and the two limiting fixture blocks arranged on the first connecting rod and the third connecting rod keep synchronous movement through the transmission of a gear and a rack;

the pressure relief mechanism comprises a sliding shell, a first support, a transmission rod, a fixed shell, a sliding block, a threaded shaft, a driving block, a mounting disc, a pulling plate, a threaded hole, a T-shaped groove and a reset plate spring, wherein the threaded hole is formed in the lower side surface of the sliding shell; the upper end of the threaded shaft is provided with a pulling plate, the upper end of the threaded shaft is arranged on the lower side of the sliding block through the rotating fit of the pulling plate and a T-shaped groove formed in the sliding block, and the lower end of the threaded shaft is matched with a threaded hole formed in the sliding shell through threads; the fixed shell is arranged on the mounting shell through a mounting opening formed in the mounting shell, and the transmission rod is arranged in the fixed shell through a round hole in the fixed shell; the upper end of the transmission rod is fixedly provided with an installation disc, and a driving block is arranged on the installation disc; the lower end of the transmission rod transmits and controls the rotation of the threaded shaft through a gear; the gas filled in the balloon is inert gas.

2. The device of claim 1, wherein: two fixed supports are symmetrically arranged at two ends of the supporting shaft; the back shaft is installed in the installation shell through two fixed stay, and the trigger block is installed on the back shaft through normal running fit.

3. The device of claim 1, wherein: the first rack and the second rack are arranged in the mounting shell through two guide supports, one end of the first rack is arranged on the second connecting rod, and one end of the second rack is arranged on the third connecting rod; the first rack and the second rack are distributed in a mountain-down manner; the gear shaft is installed in the installation shell through the second support, and the third gear is installed on the gear shaft, and the third gear meshes with first rack and second rack respectively.

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