Automatic overturning type backboard

Abstract

The utility model relates to the technical field of car roof basketball stands, in particular to an automatic overturning type backboard which comprises a lifting frame, a lifting mechanism and a telescopic mechanism are installed on the lifting frame, the telescopic mechanism comprises telescopic arms, one end of the lifting frame is provided with two telescopic arms which are connected end to end, one end of each telescopic arm is connected with a backboard in a rotating mode, and the other end of each telescopic arm is connected with a backboard body in a rotating mode. The bottom of one side of the backboard is detachably connected with a basket, one end of the telescopic arm is provided with a turnover mechanism, the turnover mechanism comprises two fixing seats, the backboard is fixedly connected with the two fixing seats, the backboard is rotatably connected with the telescopic arm through the fixing seats, one side of one fixing seat is fixedly connected with a toothed plate, and the other side of the other fixing seat is fixedly connected with a telescopic rod. The toothed plate is of a semicircular structure, a turnover motor is installed on the side wall of one end of the telescopic arm, a second gear is installed on an output shaft of the turnover motor, and the second gear is meshed with the toothed plate; the backboard can be automatically rotated, folded, stored and unfolded.

Description

Technical Field

[0001] The utility model relates to a turnover mechanism, in particular to an automatic turnover backboard, belonging to the technical field of roof basketball stands. Background Art

[0002] Basketball is a popular sport. However, basketball stands are large and heavy, so they are inconvenient to move. As a result, basketball can only be played in fixed basketball courts. For basketball enthusiasts, it is often difficult to find a suitable court. To solve the above problems, at present, people have begun to use cars as carriers to install basketball stands on cars, and solve the problem that basketball stands are inconvenient to move and basketball can only be played in fixed basketball courts through the movement of cars.

[0003] However, in the prior art, most of the backboards on the roof basketball stands are installed by bolts, which is very inconvenient to disassemble and assemble. Moreover, it is not convenient to fold and store well after not in use, thereby taking up a lot of space and affecting the driving of the vehicle. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic flip backboard in order to solve the above-mentioned problem, which can automatically rotate, fold, store and unfold the backboard, making it convenient for subsequent storage and use and more convenient to operate.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: an automatic flip backboard comprises a lifting frame, characterized in that: a lifting mechanism is installed at the bottom of the lifting frame, a telescopic mechanism is installed at one end of the lifting frame, the telescopic mechanism comprises a telescopic arm, two telescopic arms connected end to end are installed at one end of the lifting frame, one end of the telescopic arm is rotatably connected to a backboard, a basket is detachably connected to the bottom of one side of the backboard, a flipping mechanism is installed at one end of the telescopic arm, the flipping mechanism comprises a fixed seat, two fixed seats are fixedly connected to the backboard, the fixed seat is rotatably connected to the telescopic arm through a rotating shaft, the backboard is rotatably connected to the telescopic arm through the fixed seat, one side of one of the fixed seats is fixedly connected to a tooth plate, the tooth plate is a semicircular structure, a flipping motor is installed on the side wall of one end of the telescopic arm, a second gear is installed on the output shaft of the flipping motor, and the second gear is meshed with the tooth plate.

[0006] In one embodiment, the backboard is provided with a light-strip backboard.

[0007] In one embodiment, the light strip is disposed on the edges of at least two sides of the backboard.

[0008] In one embodiment, the lifting frame and one of the telescopic arms are respectively fixedly connected to opposite sides with mounting seats, a telescopic motor is detachably connected to the mounting seat, a first gear is installed on the output shaft of the telescopic motor, the telescopic arm is slidably connected to the inner side of one end of the lifting frame, one of the telescopic arms is slidably connected to the inner side of the other telescopic arm, first racks are respectively installed on opposite sides of the two telescopic arms, and the two first gears are meshed with the two first racks.

[0009] In one embodiment, the lifting mechanism includes a fixed frame, two stacked fixed frames are provided at the bottom of the lifting frame, two symmetrical support assemblies are cooperatedly installed between the two fixed frames, a first driving member is rotatably connected between the support assembly and the fixed frame, the bottom of the lifting frame is rotatably connected to the top of another fixed frame, and a second driving member is connected between the lifting frame and the fixed frame.

[0010] In one embodiment, the width of the backboard is greater than the width of the telescopic arm, and the width of the telescopic arm is not greater than the width of the fixing frame.

[0011] In one embodiment, a display is mounted on the backboard, and the display is located at the top of one side of the backboard.

[0012] In one embodiment, the basket is rotatably connected to the backboard, and the basket has at least an open position and a folded position. In the open position, the basket is vertically arranged with the backboard, and in the folded position, the basket is in contact with the surface of the backboard.

[0013] The beneficial effects of the utility model are as follows: the lifting mechanism is used to facilitate the support and installation of the lifting frame (wrong sentence), and the lifting mechanism is used to realize the adjustment and control of the height and elevation angle of the lifting frame (wrong here), which is convenient for adjusting the position of the backboard, and the telescopic arm is conveniently installed under the action of the lifting frame, thereby realizing the connection of the backboard, and at the same time, through the drive of the flip motor, the second gear drives the tooth plate to rotate, thereby realizing the drive control of the backboard, so that the backboard can be rotated, folded, stored and unfolded at the top of the telescopic arm for use, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the lifting frame and the fixing frame of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure between the telescopic arm and the lifting frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure between the backboard and the telescopic arm of the utility model;

[0018] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of part A shown;

[0019] Figure 6 It is a front view of the backboard of the utility model;

[0020] Figure 7 This is a diagram showing the device being folded onto the roof.

[0021] In the figure: 1. lifting frame; 2. telescopic mechanism; 201. telescopic arm; 202. backboard; 203. light strip; 204. basket; 205. rack; 206. telescopic motor; 207. mounting seat; 208. first gear; 3. flipping mechanism; 301. gear plate; 302. rotating shaft; 303. fixing seat; 304. flipping motor; 305. second gear; 4. lifting mechanism; 401. fixing frame; 402. first driving member; 403. supporting assembly; 404. second driving member; 5. display. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-7 As shown, an automatic flip backboard includes a lifting frame 1, a lifting mechanism 4 is installed at the bottom of the lifting frame 1, a telescopic mechanism 2 is installed at one end of the lifting frame 1, and the telescopic mechanism 2 includes a telescopic arm 201, two telescopic arms 201 connected end to end are installed at one end of the lifting frame 1, and a backboard 202 is rotatably connected to one end of the telescopic arm 201, and a basket 204 is detachably connected to the bottom of one side of the backboard 202, and a flip mechanism 3 is installed at one end of the telescopic arm 201, and the flip mechanism 3 includes a fixing seat 303. Two fixing seats 303 are fixedly connected to the backboard 202, and the fixing seats 303 are rotatably connected to the telescopic arm 201 via the rotating shaft 302. The backboard 202 is rotatably connected to the telescopic arm 201 via the fixing seats 303. A tooth plate 301 is fixedly connected to one side of one of the fixing seats 303, and the tooth plate 301 is a semicircular structure. A flip motor 304 is installed on the side wall of one end of the telescopic arm 201, and a second gear 305 is installed on the output shaft of the flip motor 304, and the second gear 305 is meshed with the tooth plate 301.

[0024] As a technical optimization solution of the utility model, light strips 203 are respectively installed on the edges of both sides of the backboard 202. The light strips 203 are frame-type structures. Through the installation of the light strips 203, it is helpful to find the position of the backboard 202 at night, so as to facilitate accurate shooting.

[0025] As a technical optimization scheme of the utility model, the lifting frame 1 and one of the telescopic arms 201 are respectively fixedly connected to the opposite sides with a mounting seat 207, and the mounting seat 207 is detachably connected with a telescopic motor 206, and a first gear 208 is installed on the output shaft of the telescopic motor 206. The telescopic arm 201 is slidably connected to the inner side of one end of the lifting frame 1, and one of the telescopic arms 201 is slidably connected to the inner side of the other telescopic arm 201, and first racks 205 are respectively installed on the opposite sides of the two telescopic arms 201, and the two first gears 208 are meshed with the two first racks 205. Through the sliding of the telescopic arm 201 and the lifting frame 1, the position of the backboard 202 is facilitated to be adjusted, and through the drive control of the two telescopic motors 206, the two telescopic motors 206 drive the two first gears 208 to drive the two racks 205 to move, thereby realizing the automatic adjustment of the telescopic arm 201.

[0026] As a technical optimization scheme of the utility model, the lifting mechanism 4 includes a fixed frame 401, and two stacked fixed frames 401 are provided at the bottom of the lifting frame 1, and two symmetrical support components 403 are installed between the two fixed frames 401, and a first driving member 402 is rotatably connected between the support component 403 and the fixed frame 401, and the bottom of the lifting frame 1 is rotatably connected to the top of another fixed frame 401, and a second driving member 404 is connected between the lifting frame 1 and the fixed frame 401. Through the cooperation of the two fixed frames 401 and the supporting components 403, it is convenient to support and connect the lifting frame 1, and through the operation of the first driving member 402, it is convenient to adjust the height of the other fixed frame 401, thereby realizing the adjustment of the lifting frame 1, and through the operation of the second driving member 404, it is convenient to adjust the elevation angle of the lifting frame 1, so as to facilitate the control of the height of the backboard 202 and facilitate better shooting.

[0027] As a technical optimization solution of the present invention, the width of the backboard 202 is greater than the width of the telescopic arm 201, and the width of the telescopic arm 201 is not greater than the width of the fixing frame 401, which is conducive to the stable installation of the backboard 202 and facilitates better storage after subsequent folding and storage.

[0028] As a technical optimization solution of the utility model, a display 5 is installed on the backboard 202. The display 5 is located on the top of one side of the backboard 202. The installation of the display 5 is conducive to displaying the number of shots, which facilitates better counting work.

[0029] When the utility model is in use, firstly, the fixing frame 401 is detachably installed with the roof travel frame, and then the lifting frame 1 is rotatably connected with the fixing frame 401 on the top, and under the operation of the first driving member 402 and the second driving member 404, the height and elevation adjustment control of the lifting frame 1 is realized, which is convenient for shooting and subsequent folding and storage, and then the telescopic arm 201 is installed with the lifting frame 1 so that the backboard 202 can be hung and placed, and through the operation of the two telescopic motors 206, the two first gears 208 on the two telescopic motors 206 drive the rack 205 to move, so that the length between the two telescopic arms 201 and the lifting frame 1 is adjusted, which is convenient for better shooting, and through the drive of the flip motor 304, the second gear 305 drives the tooth plate 301 to rotate, thereby realizing the drive control of the backboard 202, so that the backboard 202 can be rotated, folded, stored and unfolded for use at the top of the telescopic arm 201, and the operation is more convenient.

[0030] Further, see Figure 7 The basket 204 is rotatably connected to the backboard 202, and the basket 204 has at least an open position and a folded position. In the open position, the basket 204 and the backboard 202 are vertically arranged, and in the folded position, the basket 204 is in contact with the surface of the backboard 202.

[0031] According to the arrangement, when the basket 204 needs to be used, the basket 204 is flipped in a direction away from the surface of the backboard 202 so that the basket 204 rotates to an open position. At this time, the basket 204 is perpendicular to the surface of the backboard 202, which is convenient for shooting. When the automatic flip backboard is used up and needs to be folded, the basket 204 is driven to flip toward the backboard 202 and the basket 204 is made to fit the surface of the backboard 202, thereby realizing the folding function of the automatic flip backboard, which takes up little space and has a good use effect.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic flip backboard, comprising a lifting frame (1), characterized in that: A lifting mechanism (4) is installed at the bottom of the lifting frame (1); a telescopic mechanism (2) is installed at one end of the lifting frame (1); the telescopic mechanism (2) comprises a telescopic arm (201); two telescopic arms (201) connected end to end are installed at one end of the lifting frame (1); one end of the telescopic arm (201) is rotatably connected to a backboard (202); a basket (204) is detachably connected to the bottom of one side of the backboard (202); a flipping mechanism (3) is installed at one end of the telescopic arm (201); the flipping mechanism (3) comprises a fixing seat (303); the backboard (202) is fixedly connected to a basket (204); There are two fixed seats (303), the fixed seats (303) are rotatably connected to the telescopic arm (201) via a rotating shaft (302), the backboard (202) is rotatably connected to the telescopic arm (201) via the fixed seats (303), one side of one of the fixed seats (303) is fixedly connected to a toothed plate (301), the toothed plate (301) is a semicircular structure, a flip motor (304) is installed on the side wall of one end of the telescopic arm (201), a second gear (305) is installed on the output shaft of the flip motor (304), and the second gear (305) is meshed with the toothed plate (301).

2. The automatic flip backboard according to claim 1, characterized in that: The backboard (202) is provided with a light strip (203) backboard.

3. The automatic flip backboard according to claim 2, characterized in that: The light strip (203) is arranged on the edges of at least two sides of the backboard (202).

4. The automatic flip backboard according to claim 1, characterized in that: The lifting frame (1) and one end of one of the telescopic arms (201) are respectively fixedly connected with a mounting seat (207) on the opposite side, a telescopic motor (206) is detachably connected to the mounting seat (207), a first gear (208) is installed on the output shaft of the telescopic motor (206), the telescopic arm (201) is slidably connected to the inner side of one end of the lifting frame (1), one of the telescopic arms (201) is slidably connected to the inner side of the other telescopic arm (201), first racks (205) are respectively installed on the opposite sides of the two telescopic arms (201), and the two first gears (208) are meshed with the two first racks (205).

5. The automatic flip backboard according to claim 1, characterized in that: The lifting mechanism (4) comprises a fixed frame (401), two stacked fixed frames (401) are provided at the bottom of the lifting frame (1), two symmetrical support components (403) are installed between the two fixed frames (401), a first driving member (402) is rotatably connected between the support component (403) and the fixed frame (401), the bottom of the lifting frame (1) is rotatably connected to the top of another fixed frame (401), and a second driving member (404) is connected between the lifting frame (1) and the fixed frame (401).

6. The automatic flip backboard according to claim 1, characterized in that: The width of the backboard (202) is greater than the width of the telescopic arm (201), and the width of the telescopic arm (201) is not greater than the width of the fixing frame (401).

7. The automatic flip backboard according to claim 1, characterized in that: A display (5) is installed on the backboard (202), and the display (5) is located at the top of one side of the backboard (202).

8. The automatic flip backboard according to claim 1, characterized in that: The basket (204) is rotatably connected to the backboard (202), and the basket (204) has at least an open position and a folded position. In the open position, the basket (204) and the backboard (202) are vertically arranged, and in the folded position, the basket (204) is attached to the surface of the backboard (202).

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