CN114475748B - Foldable automobile tire transferring frame - Google Patents

Abstract

The invention relates to the technical field of tire transfer frames, in particular to a foldable automobile tire transfer frame which comprises a movable storage plate, a bearing plate, a support and rollers mounted at the bottom of the movable storage plate, wherein the bearing plate is movably connected with the movable storage plate, a first rotating shaft is horizontally arranged in the bearing plate, the bottom of the support is connected with the first rotating shaft, one side of the bearing plate is provided with a first rotating motor and is connected with the side end of the first rotating shaft, two side columns of the support are provided with sliding sleeves, an upper placing frame is connected between the sliding sleeves, two side ends of the upper placing frame are respectively provided with a connector, two sides of the top of the support are provided with hydraulic telescopic rods and are connected with the connectors, a storage groove is formed in the movable storage plate, a second rotating shaft is arranged in the storage groove, a rotating arm is arranged on the second rotating shaft, a clamping jaw is arranged on the rotating arm, a lower placing frame is connected between the clamping jaws, and a plurality of rotating channels and self-locking devices are arranged on the upper placing frame and the lower placing frame.

Description

A foldable car tire transfer frame

technical field

The invention relates to the technical field of tire transfer frames, in particular to a foldable automobile tire transfer frame.

Background technique

When transferring automobile tires, it needs to be placed on the transfer frame by mechanical equipment or manually. However, the transfer frame is divided into multiple layers, and the higher the position, the more difficult it is to place. When the mechanical equipment lifts the tire to a high place, People are in low places, once the tires fall off the mechanical equipment, it is very easy to cause danger, but the manual method is time-consuming, laborious and difficult.

However, the existing transfer racks are usually set in a fixed structure, and the racks cannot be adjusted freely according to the needs. In addition, the traditional transfer racks are difficult to move, and the tires are likely to fall off the racks during the moving process.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention provides a foldable car tire transfer frame, which can adjust the height of the upper shelf according to requirements, so as to facilitate the movement of the transfer frame and prevent the tires from falling off from the frame.

In order to achieve the above object, the present invention provides the following technical solutions: a foldable car tire transfer frame, comprising a mobile storage plate, a load-bearing plate, a bracket and rollers installed at the bottom of the mobile storage plate, the load-bearing plate and the mobile storage plate are movable connection, the bearing plate is horizontally provided with a rotating shaft one, the two ends of the rotating shaft one extend to the outside of the bearing plate, the bottom of the bracket is connected with the rotating shaft one through a collar, so that when the rotating shaft one rotates, it can drive the bracket to rotate, One side of the load-bearing plate is also provided with a motor mounting frame, the motor mounting frame is provided with a first rotating motor, and the output end of the first rotating motor is connected to the side end of the rotating shaft one, so that the first rotating motor drives As soon as the rotating shaft rotates, a sliding sleeve is provided on the two side columns of the support, and an upper placement frame is connected between the sliding sleeves, and connectors are provided on both sides of the upper placement frame. There are hydraulic telescopic rods on both sides of the top of the bracket, and the telescopic ends of the hydraulic telescopic rods are connected to the connectors on the upper shelf, so that the height of the upper shelf can be adjusted according to the demand through the hydraulic telescopic rods. There is a storage slot, and two rotating shafts symmetrical to the center line of the moving storage board are arranged in the storage slot, and a movable rotating arm is arranged on the second rotating shaft, and grippers are arranged on the rotating arm, and the The direction of the jaws towards the bracket is in the shape of a concave opening, and the lower shelf is fixedly connected between the two jaws, and a plurality of rotating channels and self-locking devices are evenly distributed on the upper shelf and the lower shelf .

Further, the self-locking device includes a ring lock, a driving gear and a control motor connected to the driving gear, the ring lock is rotatably arranged in the rotation channel, and the inner surface of the ring lock close to the driving gear is evenly distributed with There are a plurality of tooth slots, the driving gear meshes with the tooth slots on the ring lock, and the driving gear is driven to rotate by controlling the motor, so that the ring lock rotates in the rotation channel, so that the opening position changes.

Further, the mobile storage board is connected with the bearing board through a living hinge.

Further, a locking motor is provided inside the moving storage plate close to the load-bearing plate, and the output end of the locking motor is connected to a lock shaft installed at the bottom of the moving storage plate, and a lock block is sleeved on the lock shaft. When the locking motor rotates, it can drive the lock block to rotate. When the mobile storage plate needs to stand up, the lock block rotates to the vertical position, which can play the role of fixing the position of the mobile storage plate, and rotates to the bottom of the load-bearing plate through the lock block When it needs to be transported, the mobile storage board and the load-bearing board can be kept in a horizontal state.

Further, a plurality of hollow slots are provided inside the mobile storage plate close to the load-bearing plate, and return springs, pull rods and support rods are provided in the hollow slots, and one end of the return spring is fixedly connected to the interior of the mobile storage plate. The other end of the return spring is connected to the top end of the pull rod embedded in the mobile storage plate, and the support rod is connected to the bottom end of the pull rod embedded in the mobile storage plate. Equipped with the first fixing groove and the second fixing groove, when the moving receiving plate and the load-bearing plate are kept in a vertical state, the bottom end of the pull rod is automatically inserted into the first fixing groove under the elastic force of the return spring. When the plate remains in a horizontal state, the bottom end of the pull rod will be embedded in the second fixing groove.

Further, a spacer plate is provided near the joint on the upper shelf, and the area where the tires are placed is separated from the area where the height is adjusted through the spacer plate, which plays a certain protective role.

Further, a limit ring is provided at the end of the rotating shaft one away from the first rotating electrical machine, and the limit ring can prevent the collar at the bottom of the support from falling off from the rotating shaft when the support rotates.

Further, a push handle is installed on the side of the mobile storage board away from the load-bearing board.

Compared with prior art, the beneficial effect of the present invention is:

1. When the locking motor rotates, it can drive the lock block to rotate. When the mobile storage board needs to stand up, the lock block rotates to the vertical position, which can play the role of fixing the position of the mobile storage board, and rotates to the load-bearing position through the lock block When the board is below, the mobile storage board and the load-bearing board can be kept in a horizontal state when transportation is required.

2. There are hydraulic telescopic rods on both sides of the top of the bracket. The telescopic end of the hydraulic telescopic rod is connected to the connector on the upper shelf, so that the height of the upper shelf can be adjusted according to the demand through the hydraulic telescopic rod. When it needs to be placed on the upper shelf When placing the tires, the support is rotated to a position close to the ground by the first rotating motor, and then the tires are placed between the rotating passages to facilitate the placement of the tires at the upper rack.

3. When the moving storage plate and the load-bearing plate are in a vertical state, the bottom end of the pull rod is automatically inserted into the first fixing groove under the elastic force of the return spring. When the moving storage plate and the load-bearing plate are in a horizontal state, the bottom end of the pull rod It will be embedded into the second fixing groove to achieve a fixing effect.

Description of drawings

In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is the structural installation schematic diagram of self-locking device among the present invention;

Fig. 4 is a schematic diagram of the vertical state of the load-bearing plate and the mobile storage plate in the present invention;

Fig. 5 is a partial enlarged view of place A in Fig. 4;

Fig. 6 is a schematic diagram of the installation structure of the living hinge, the lock shaft, the lock block and the second fixing groove in the present invention.

In the figure: 1. Mobile receiving board; 2. Bearing board; 3. Bracket; 4. Roller; 5. Shaft 1; 6. Collar; 7. Motor mounting frame; 10. Upper shelf; 11. Connecting head; 12. Hydraulic telescopic rod; 13. Storage slot; 14. Rotating shaft two; 15. Rotary arm; 16. Gripper; 17. Lower shelf; Self-locking device; 191, ring lock; 192, driving gear; 193, control motor; 194, tooth groove; 20, living hinge; 21, locking motor; 22, lock shaft; 23, lock block; 24, hollow groove; 25, back-moving spring; 26, pull bar; 27, support rod; 28, the first fixed groove; 29, the second fixed groove; 30, spacer plate; 31, limit ring; 32, push handle.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Fig. 1 to Fig. 6, a kind of collapsible automobile tire transfer rack of the present invention comprises mobile storage board 1, load-bearing board 2, support 3 and the roller 4 that is installed on the bottom of mobile storage board 1, load-bearing board 2 is movably connected with the mobile storage plate 1, and the load-bearing plate 2 is horizontally provided with a rotating shaft-5. When rotating, it can drive the support 3 to rotate, and one side of the bearing plate 2 is also provided with a motor mounting frame 7, and the motor mounting frame 7 is provided with a first rotating motor 8, and the output end of the first rotating motor 8 is connected to the side of the rotating shaft-5. end connection, so that the first rotating motor 8 drives the rotating shaft one 5 to rotate, and a sliding sleeve 9 is provided on the two side columns of the support 3, and the upper placing frame 10 is connected between the sliding sleeves 9, and the upper placing frame 10 Both ends are provided with connectors 11, and both sides of the top of the support 3 are provided with hydraulic telescopic rods 12. Adjust the height of the upper shelf 10, the mobile storage plate 1 is provided with a storage groove 13, and the storage groove 13 is provided with two rotating shafts 14 that are symmetrical about the center line of the mobile storage plate 1, and the rotating shaft 2 14 is provided with movable Swivel arm 15, is provided with gripper 16 on the swivel arm 15, and gripper 16 is the opening shape of indentation towards the direction of support 3, is fixedly connected with lower placement frame 17 between two grippers 16, puts placement frame 10 and A plurality of rotating channels 18 and self-locking devices 19 are evenly distributed on the lower shelf 17 .

Self-locking device 19 comprises annular lock 191, driving gear 192 and the control motor 193 that is connected with driving gear 192, and annular lock 191 is rotatably located in the rotating channel 18, and annular lock 191 is evenly distributed on the inner side surface near driving gear 192. A plurality of tooth grooves 194, the driving gear 192 meshes with the tooth grooves 194 on the ring lock 191, and the driving gear 192 is driven to rotate by the control motor 193, so that the ring lock 191 rotates in the rotation channel 18, so that the opening position changes.

The mobile storage board 1 is connected with the bearing board 2 through a living hinge 20 .

The inside of the mobile storage plate 1 near the load-bearing plate 2 is provided with a locking motor 21, the output end of the locking motor 21 is connected with the lock shaft 22 installed on the bottom of the mobile storage plate 1, and the lock shaft 22 is sleeved with a lock block 23. When the locking motor 21 rotates, it can drive the lock block 23 to rotate. When the mobile storage plate 1 needs to stand up, the lock block 23 rotates to the vertical position, which can play the role of fixing the position of the mobile storage plate 1, and through the lock block 23 When rotating to the bottom of the load-bearing plate 2, the mobile storage plate 1 and the load-bearing plate 2 can be kept in a horizontal state when transportation is required.

A plurality of hollow grooves 24 are arranged on the inside of the mobile storage board 1 close to the load-bearing board 2, and a return spring 25, a pull rod 26 and a support rod 27 are arranged in the hollow groove 24, and one end of the return spring 25 is fixedly connected with the inside of the mobile storage board 1, and the return spring The other end of 25 is connected to the top end of the pull rod 26 embedded in the mobile storage plate 1, and the support rod 27 is connected to the bottom end of the pull rod 26 embedded in the mobile storage plate 1. The top and side ends of the load-bearing plate 2 are respectively provided with two sets of support rods 27 The matching first fixing groove 28 and the second fixing groove 29, when the moving storage plate 1 and the bearing plate 2 maintain a vertical state, the bottom end of the pull rod 26 is automatically inserted into the first fixing groove under the elastic force of the return spring 25 28 , when the moving storage plate 1 and the load-bearing plate 2 maintain a horizontal state, the bottom end of the pull rod 26 will be embedded in the second fixing groove 29 .

A spacer 30 is provided near the joint 11 on the upper shelf 10, and the area where the tires are placed is separated from the area where the height is adjusted by the spacer 30, which plays a certain protective role.

A limit ring 31 is provided at the end of the rotating shaft one 5 away from the first rotating motor 8, and the limit ring 31 can prevent the collar 6 at the bottom of the support 3 from falling off with the rotating shaft one 5 when the support 3 rotates.

A push handle 32 is installed on the side away from the load-bearing plate 2 of the mobile storage board 1 , and when pushing, the staff rotates the support 3 down to a suitable position, and then holds the push handle 32 to push.

Working principle: There are hydraulic telescopic rods 12 on both sides of the top of the bracket 3, and the telescopic ends of the hydraulic telescopic rods 12 are connected to the connectors 11 on the upper shelf 10, so that the height of the upper shelf 10 can be adjusted according to the demand through the hydraulic telescopic rods 12 , when the tire needs to be placed on the upper rack 10, the support 3 is rotated to a position close to the ground by the first rotating motor 8, and then the tire is placed between the rotating channels 18, and the control motor 193 is started to drive the driving gear 192 to rotate, Since the driving gear 192 meshes with the tooth groove 194 on the ring lock 191, it can rotate on the rotating channel 18 to change the opening direction so that the ring lock 191 passes through the tire to lock the tire position, and then starts the first rotating motor 8 again. Drive the bracket 3 to rotate to a vertical state, then turn the rotating arm 15 manually, so that the jaws 16 on the rotating arm 15 clamp the two side columns of the bracket 3, fix the bracket 3, and simultaneously make the lower shelf 17 on the upper shelf 10, it is convenient to place tires. When the device is not needed, since the mobile storage board 1 and the load-bearing board 2 are connected through the living hinge 20, the mobile storage board 1 can be turned over the load-bearing board 2 and locked by the locking motor. 21 Control the lock shaft 22 to drive the lock block 23 to rotate, so that the moving storage plate 1 and the bearing plate 2 are locked when they are in a vertical state, and the bottom end of the pull rod 26 is automatically inserted into the first fixing groove under the elastic force of the return spring 25 28, it plays a fixed role and can greatly reduce the occupied space area.

The above descriptions are only preferred solutions of the present invention, and are not intended to further limit the present invention. All equivalent changes made by using the description and drawings of the present invention are within the protection scope of the present invention.

Claims (4)

1. The utility model provides a folded cascade automobile tire transports frame which characterized in that: the device comprises a movable storage plate (1), a bearing plate (2), a support (3) and rollers (4) arranged at the bottom of the movable storage plate (1), wherein the bearing plate (2) is movably connected with the movable storage plate (1), a first rotating shaft (5) is horizontally arranged in the bearing plate (2), two ends of the first rotating shaft (5) extend to the outer side of the bearing plate (2), the bottom of the support (3) is connected with the first rotating shaft (5) through a lantern ring (6), a motor mounting rack (7) is further arranged on one side of the bearing plate (2), a first rotating motor (8) is arranged on the motor mounting rack (7), the output end of the first rotating motor (8) is connected with the side end of the first rotating shaft (5), a sliding sleeve (9) is arranged on two side columns of the support (3), an upper placing rack (10) is connected between the sliding sleeves (9), two side ends of the upper placing rack (10) are respectively provided with a connecting head (11), two top side ends of the support (3) are respectively provided with a telescopic hydraulic telescopic rod (12), the telescopic ends of the telescopic rod (12) are connected with the upper placing rack (10), two central lines (13) of the movable storage plate (1), and two storage grooves (13) are arranged in the movable storage plate (1), a movable rotating arm (15) is arranged on the second rotating shaft (14), clamping jaws (16) are arranged on the rotating arm (15), the clamping jaws (16) are in an inwards concave opening shape towards the direction of the support (3), a lower placing frame (17) is fixedly connected between the two clamping jaws (16), and a plurality of rotating channels (18) and self-locking devices (19) are uniformly distributed on the upper placing frame (10) and the lower placing frame (17);

the self-locking device (19) comprises an annular lock (191), a driving gear (192) and a control motor (193) connected with the driving gear (192), the annular lock (191) can be rotatably arranged in the rotating channel (18), a plurality of tooth grooves (194) are uniformly distributed on the inner side surface of the annular lock (191) close to the driving gear (192), and the driving gear (192) is meshed with the tooth grooves (194) on the annular lock (191);

the movable accommodating plate (1) is connected with the bearing plate (2) through a movable hinge (20);

a locking motor (21) is arranged in the movable containing plate (1) close to the bearing plate (2), the output end of the locking motor (21) is connected with a locking shaft (22) arranged at the bottom of the movable containing plate (1), and a locking block (23) is sleeved on the locking shaft (22);

remove the inside that accomodates board (1) is close to bearing plate (2) and be equipped with a plurality of hollow groove (24), be equipped with reset spring (25), pull rod (26) and bracing piece (27) in hollow groove (24), reset spring (25) one end and the inside fixed connection of removal accomodate board (1), the reset spring (25) other end is connected with the top that pull rod (26) embedding removal accomodate board (1) is inside, bracing piece (27) are connected with the bottom that pull rod (26) embedding removal accomodate board (1) is inside, the top and the side of bearing plate (2) are equipped with first fixed slot (28) and second fixed slot (29) of two sets of and bracing piece (27) looks adaptation respectively.

2. Foldable automobile tyre transport frame according to claim 1, characterized in that: a partition plate (30) is arranged on the upper placing frame (10) and close to the connector (11).

3. Foldable automobile tyre transport frame according to claim 1, characterized in that: and a limiting ring (31) is arranged at the tail end of the first rotating shaft (5) far away from the first rotating motor (8).

4. A foldable automobile tire transport frame according to claim 1, characterized in that: a pushing handle (32) is installed on one side, far away from the bearing plate (2), of the movable containing plate (1).

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