CN210822003U

CN210822003U - Side rod, carriage cover locking mechanism and carriage covering device

Info

Publication number: CN210822003U
Application number: CN201921203131.4U
Authority: CN
Inventors: 史航; 郑红娟
Original assignee: Changzhou Sunwood International Trading Co Ltd
Current assignee: Changzhou Sunwood International Trading Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-23
Anticipated expiration: 2029-07-29
Also published as: GR2003172Y

Abstract

The utility model relates to a vehicle field, concretely relates to side bar, railway carriage or compartment lid locking mechanism and railway carriage or compartment cover device. The utility model provides a side bar, includes side bar bottom plate and the side bar body that the components of a whole that can function independently set up, and the outside edge of side bar bottom plate suits with the outward flange shape of car hopper, is provided with side direction open-ended guide slot on the side bar body, installs the lockplate in the guide slot, and it has locking groove to open on the lockplate. Through setting up the side bar and including the side bar bottom plate and the side bar body that the components of a whole that can function independently set up, then produce two structures respectively, the mould of adoption is little, and processing is convenient and the loss is little. The outer edge of the side rod bottom plate is matched with the outer edge of the car hopper in shape, and the side rod bottom plate can cover the outer edge of the car hopper; the guide groove is arranged in the side rod body, so that two ends of the compartment cover can extend into the guide groove and slide along the guide groove; the latch structure on the carriage cover can be matched with the locking plate in the guide groove to realize the locking of the carriage cover. The technical problems that a left side rod and a right side rod in the prior art are of an integrated structure, a die is large, loss is high, and cost is high are solved.

Description

Side rod, carriage cover locking mechanism and carriage covering device

Technical Field

The utility model relates to a vehicle field, concretely relates to side bar, railway carriage or compartment lid locking mechanism and railway carriage or compartment cover device.

Background

The portable truck is a very practical transportation means, and has a closed cab and an open type carriage, and the open type carriage can be used for loading various goods, so that the portable truck is very convenient. Since the vehicle compartment is open, a compartment cover is required to cover the vehicle compartment.

In the prior art, the hood comprises a hard hood and a roll-up hood, and the hard hood is generally of a foldable structure, so that the hood can be conveniently stored when not used. Generally, a roll-up roof includes a roll shaft and a cover plate wound around the roll shaft, and the cover plate is pulled out to cover a vehicle compartment and locked, so that the vehicle compartment cover covers the vehicle compartment.

As the application with the application number of CN201621158094.6, a rolling curtain type car body cover is disclosed, and specifically, the following is disclosed: the device comprises a box body arranged on one side of a carriage through a hinge piece, and a left rod and a right rod which are arranged perpendicular to the box body; a scroll is arranged in the box body through a scroll seat; a cover plate is wound on the scroll; the cover plate is arranged in the guide grooves in the left side rod and the right side rod in a sliding manner, one end of the cover plate is hinged with the scroll, the other end of the cover plate is fixedly connected with the rear side rod, and the outer side surfaces of the left side rod and the right side rod are symmetrically provided with lock holes; the cover plate is provided with a spring bolt which is arranged corresponding to the lock hole, and the cover plate is fixed at the top of the carriage by inserting the spring bolt into the lock hole. The left side pole and the right pole in the above-mentioned application are the integral type structure, and its required mould is great, and the processing loss is many.

SUMMERY OF THE UTILITY MODEL

In order to solve the structure of controlling limit pole formula as an organic whole among the prior art, the mould is big, the loss is many, technical problem with high costs, the utility model provides a limit pole, railway carriage or compartment lid locking mechanism and carriage cover device has solved above-mentioned technical problem. The technical scheme of the utility model as follows:

the utility model provides a side bar, includes side bar bottom plate and the side bar body that the components of a whole that can function independently set up, the outside edge of side bar bottom plate suits with the outward flange shape of car hopper, be provided with side direction open-ended guide slot on the side bar body, install the lockplate in the guide slot, it has locking groove to open on the lockplate.

Through setting up the side bar and including the side bar bottom plate and the side bar body that the components of a whole that can function independently set up, then produce two structures respectively, the mould of adoption is little, and processing is convenient and the loss is little. The outer edge of the side rod bottom plate is matched with the outer edge of the car hopper in shape, and the side rod bottom plate can cover the outer edge of the car hopper; the guide groove is arranged in the side rod body, so that two ends of the compartment cover can extend into the guide groove and slide along the guide groove; the latch structure on the carriage cover can be matched with the locking plate in the guide groove to realize the locking of the carriage cover.

Further, the lower surface of limit pole body is provided with the mounting groove, it has the installation piece to slide spacing in the mounting groove, through the installation piece with limit pole bottom plate is connected and is realized the swing joint between limit pole body and the limit pole bottom plate.

A compartment cover locking mechanism comprising: the side rods are movably arranged on two sides of the car hopper; the locking mechanism comprises a locking groove, a locking component and a locking component, wherein the locking groove is arranged on the compartment cover, the locking component comprises a telescopic lock tongue and a reset piece, and the lock tongue at least partially extends into the locking groove under the action of the reset piece.

Further, the side rod passes through coupling assembling movable assembly at the lateral part of car hopper, coupling assembling includes connecting piece and fastener, the one end of connecting piece with the connection can be dismantled to the lateral part of car hopper, the other end of connecting piece with the lateral part upper surface of car hopper flushes and is equipped with the slot hole, the fastener passes in proper order the slot hole the side rod bottom plate with the installation piece is connected.

Further, the length direction of the long hole is perpendicular to the extending direction of the side portion of the car hopper, and the extending direction of the mounting groove is parallel to the extending direction of the side portion of the car hopper.

Further, the spring bolt is by the sliding assembly in the stopper, the outer end of spring bolt is in stretch out under the effect that resets the piece the stopper with lock the groove cooperation, the stopper is by the sliding assembly in the mount pad, the stopper is along the orientation or keep away from under the drive of driving piece the direction of locking the groove slides.

Furthermore, the driving piece is hinged to the limiting block through a hinge shaft, a limiting hole is formed in the mounting seat, and the hinge shaft moves along the limiting hole.

Further, the driving piece drives under the effect of unblock subassembly the stopper slides, the unblock subassembly includes operating parts and rotation piece, the one end of operating parts stretches out to the outside of railway carriage or compartment lid, the other end of operating parts drives rotate the piece and rotate, rotate the piece with the driving piece is articulated.

The utility model provides a carriage covers device, includes railway carriage or compartment lid and foretell railway carriage or compartment lid locking mechanism, the railway carriage or compartment lid includes the back limit pole, the back limit pole is hollow structure, the both ends of back limit pole are provided with the end cover, the latch subassembly with it all sets up to rotate inside the back limit pole, the one end of operating parts stretches into the inside of back limit pole and rotates the piece and be connected, the other end of operating parts stretches out to the outside of back limit pole, the spring bolt passes the end cover with locking groove cooperation.

Furthermore, the compartment cover is also provided with a handle assembly, the handle assembly comprises a base and a handle, the base is fixedly arranged on the rear side rod, the handle is fixedly arranged on the base, and the handle assembly is provided with a drain hole.

Based on the structure, the utility model discloses the technological effect that can realize does:

1. the utility model discloses a side rod, including side rod bottom plate and the side rod body that the components of a whole that can function independently set up, during production, produce side rod bottom plate and side rod body respectively, the mould of adoption is little, and processing is convenient and the loss is little. The outer edge of the side rod bottom plate is matched with the outer edge of the car hopper in shape, and the side rod bottom plate can cover the outer edge of the car hopper; the guide groove is arranged in the side rod body, so that two ends of the compartment cover can extend into the guide groove and slide along the guide groove; the latch structure on the carriage cover can be matched with the locking plate in the guide groove to realize the locking of the carriage cover; the side rod body is also provided with a mounting groove and a mounting block, and when the mounting block is connected with the side rod bottom plate, the relative positions of the side rod bottom plate and the side rod body can be adjusted;

2. the carriage cover locking mechanism of the utility model is adjustably arranged at the two sides of the car hopper through the side rods, and the latch assembly can be matched with the side rods to lock the carriage cover on the car hopper; the side rods are movably assembled on the side parts of the car hoppers through the connecting assemblies, so that the side rods can adapt to the car hoppers with different sizes, and the bottom plates of the side rods can cover the outer edges of the car hoppers with different sizes, so that the applicability is strong;

3. the utility model discloses a railway carriage or compartment lid locking mechanism sets up the spring bolt and slides and assembles in the stopper, the stopper is slided and assembles in the mount pad, then the position of stopper in the mount pad can be controlled whether the spring bolt can insert in the locking groove of lockplate, namely when the stopper slides to the one end that the mount pad is close to the side arm, the spring bolt can support under the effect of the piece that resets and lean on the lockplate, when the spring bolt slides to locking groove position, the spring bolt can stretch into the locking groove under the effect of the piece that resets, and when the stopper slides to the one end of the mount pad far away from the side arm, the spring bolt can't contact with the lockplate, realize the unblock of railway carriage or; the limiting block is further provided with a driving piece for driving, the driving piece is driven by the operating piece of the unlocking assembly to move, operation is facilitated for a user, and the user can drive the driving piece to drive the limiting block to slide by rotating the operating piece, so that the operation is convenient; a limiting hole on the mounting seat is further arranged, so that the movement range of the hinge shaft can be limited, the sliding range of the limiting block is further limited, and the normal work of the locking mechanism is ensured;

4. the carriage covering device of the utility model is provided with the latch assembly and the rotating piece which are both positioned inside the rear side rod of the carriage cover, and the two ends of the rear side rod are also provided with the end covers, thereby realizing the protection of the latch assembly and the rotating piece and prolonging the service life; the compartment cover is also provided with a handle assembly, an operator can pull the compartment cover to cover the hopper by grasping the handle, and the handle is also provided with a drain hole which can drain water accumulated in the handle assembly in time.

Drawings

FIG. 1 is an exploded view of the side bar of the present invention;

FIG. 2 is a cross-sectional view of the side rail mounted to the hopper;

fig. 3 is a schematic structural view of the compartment cover locking mechanism of the present invention;

FIG. 4 is a schematic view of the latch assembly engaged with the locking plate;

FIG. 5 is a schematic structural view of the latch assembly;

FIG. 6 is a schematic structural view of the unlocking assembly;

fig. 7 is a schematic structural view of the carriage covering device of the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 7;

FIG. 9 is an enlarged view of portion B of FIG. 7;

FIG. 10 is an exploded view of the handle assembly;

in the figure: 1-side bar; 11-side bar bottom plate; 12-side bar body; 121-a guide groove; 122-a mounting groove; 13-locking plate; 131-locking groove; 14-a mounting block; 2-a car hopper; 3-connecting the components; 31-a connector; 311-long hole; 32-a fastener; 4-a clamping block assembly; 5-a latch assembly; 51-a locking tongue; 52-a limiting block; 53-a reset piece; 54-a mounting seat; 541-a limiting hole; 55-a drive member; 56-articulated shaft; 6-an unlocking assembly; 61-an operating member; 62-a rotating member; 7-compartment cover; 71-rear side bar; 72-an end cap; 8-a handle assembly; 81-a handle; 811-drain holes; 82-base.

Detailed Description

The invention will be further described with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "radial", "axial", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, the present embodiment provides a side rod, which includes a side rod bottom plate 11 and a side rod body 12 that are separately arranged, the side rod bottom plate 11 is plate-shaped, an outer edge of the side rod bottom plate 11 is adapted to an outer edge shape of the car hopper 2, the side rod bottom plate 11 can cover an upper surface of a side portion of the car hopper 2, a guide groove 121 with a lateral opening is formed on the side rod body 12, and the guide groove 121 extends along a length direction of the side rod body 12. When the both sides of car hopper 2 all were provided with side rod 1, the side rod 1 symmetry of both sides sets up, and the guide slot 121 on the side rod body 12 of both sides sets up relatively, and the both ends of railway carriage or compartment lid 7 can stretch into in the guide slot 121 and slide along guide slot 121.

The guide slot 121 is internally provided with a locking plate 13, the locking plate 13 is provided with one or more locking grooves 131, the upper end and the lower end of the locking plate 13 are limited, and the locking grooves 131 are arranged right opposite to the opening of the guide slot 121.

The lower surface of limit pole body 12 is provided with mounting groove 122, and mounting groove 122 extends along the length direction of limit pole body 12, mounting groove 122 inslot at least local width is greater than the width of mounting groove 122 notch, and the cross sectional shape of installation piece 14 suits with the shape of mounting groove 122, so, installation piece 14 can be from the tip installation to the mounting groove 122 of mounting groove 122 in, and can not deviate from mounting groove 122, and the fastener can stretch into from the notch of mounting groove 122 to be connected with installation piece 14.

During the installation, the lower surface of limit pole bottom plate 11 and the laminating of the lateral part upper surface of car hopper 2, limit pole body 12 sets up the upper surface at limit pole bottom plate 11, and coupling assembling 3 is with limit pole 1 swing joint on car hopper 2.

As shown in fig. 2 to 6, the present embodiment further provides a car cover locking mechanism, which includes the above-mentioned side rods 1 and latch assemblies 5, wherein the side rods 1 are movably disposed on two sides of the car hopper 2, the latch assemblies 5 are disposed on the car cover 7, the latch assemblies 5 are two sets, the two sets of latch assemblies 5 are symmetrically disposed, and the two sets of latch assemblies 5 are respectively matched and locked with the side rods 1 on two sides of the car hopper 2.

The side rod 1 is movably arranged on the car hopper 2 through a connecting component 3. Coupling assembling 3 includes connecting piece 31 and fastener 32, connecting piece 31 is L shape, the lateral wall and the hopper 2 of hopper 2 are hugged closely to the one end of connecting piece 31 can be dismantled with hopper 2 and be connected, the other end of connecting piece 31 and the upper surface of the lateral part of hopper 2 are on the coplanar, it has slot hole 311 to open on the other end of connecting piece 31, side pole bottom plate 11 covers on the lateral part upper surface and the connecting piece 31 of hopper 2, side pole body 12 sets up the upper surface at side pole bottom plate 11, fastener 32 passes slot hole 311, side pole bottom plate 11 and the interior installation piece 14 fixed connection of side pole body 12. Preferably, the length direction of the long hole 311 is perpendicular to the extending direction of the side part of the car hopper 2, so that the side rod 1 can move along the long hole 311 integrally relative to the car hopper 2, the side rod bottom plate 11 on the side rod 1 can adapt to the car hoppers 2 with different sizes, and the side rod body 12 can slide relative to the side rod bottom plate 11, namely, the relative position between the side rod body 12 and the side rod bottom plate 11 can be adjusted.

The connecting piece 31 in the connecting assembly 3 is detachably connected with the side part of the car hopper 2 through the clamping block assembly 4. Specifically, the one end of connecting piece 31 and the lateral wall of hugging closely car hopper 2, clamp splice subassembly 4 presss from both sides the one end of connecting piece 31 and the lateral wall of car hopper 2 tightly, realizes being connected with dismantling of car hopper 2 of connecting piece 31, if needs dismantle, then only need tear down clamp splice subassembly 4 and can dismantle coupling assembling 3 and side pole 1, and is very convenient, and need not to make the change to car hopper 2's structure.

The latch assembly 5 is disposed on the compartment cover 7, the latch assembly 5 includes a latch tongue 51, a stopper 52, a reset piece 53, a mounting seat 54 and a driving piece 55, and the latch tongue 51 can extend into a locking groove 131 to lock the compartment cover 7 and the car hopper 2. The latch tongue 51 is slidably assembled in the stopper 52, the stopper 52 is slidably assembled in the mounting seat 54, the stopper 52 slides in the mounting seat 54 under the driving of the driving element 55, and the outer end of the latch tongue 51 extends out of the stopper 52 under the action of the reset element 53.

Specifically, a first sliding groove is formed in the stopper 52, one end of the latch 51 is slidably stopped in the first sliding groove, and the other end of the latch 51 extends out of the stopper 52 under the action of the reset piece 53 and moves towards the locking plate 13. Reset piece 53 sets up in first spout, and the one end of reset piece 53 acts on stopper 52, and the other end of reset piece 53 acts on latch bolt 51, and reset piece 53 can select but not the spring. Stopper 52 is assembled in mount pad 54 by the slip, and it has the second spout to open in mount pad 54, and the extending direction of second spout is the same with the extending direction of first spout, and stopper 52 slides and sets up in the second spout, and stopper 52 slides along the orientation or the direction of keeping away from locking groove 131 under the drive of driving piece 55.

The end of the limiting block 52 far away from the locking plate 13 is connected to a driving element 55, specifically, the driving element 55 may be a driving rod or a driving plate or other rigid material, and the driving element 55 is hinged to the limiting block 52. More specifically, the driving member 55 is hinged to the limiting block 52 through a hinge shaft 56, preferably, the mounting seat 54 is provided with a limiting hole 541, the limiting hole 541 is a long hole extending along the second sliding slot, and the hinge shaft 56 is located in the limiting hole 541 and moves along the limiting hole 541. Under the action of the limiting hole 541, the sliding range of the limiting block 52 can be limited.

The driving member 55 drives the limiting block 52 to slide under the action of the unlocking assembly 6, and one end of the driving member 55 far away from the limiting block 52 is connected with the unlocking assembly 6. The unlocking assembly 6 comprises an operating piece 61 and a rotating piece 62, one end of the operating piece 61 is in a knob shape and is positioned outside the compartment cover 7, and an operator can operate the operating piece conveniently; the other end of the operating part 61 is connected with the rotating part 62, the operating part 61 drives the rotating part 62 to rotate, and the rotating part 62 is hinged with the driving part 55. Specifically, the operation element 61 is connected to the middle of the rotation element 62, and the two ends of the rotation element 62 can be respectively connected to the driving elements 55 of the two sets of latch assemblies 5, and drive the two driving elements 55 to move.

Preferably, two side rods 1 are symmetrically arranged on two sides of the car hopper 2, two groups of latch assemblies 5 are symmetrically arranged on the compartment cover 7, and the lock tongues 51 of the two groups of latch assemblies 5 are respectively matched with the locking plates 13 in the two side rods 1 to lock the compartment cover 7 on the car hopper 2.

As shown in fig. 7-10, the present embodiment further provides a car compartment covering device, which includes a car compartment cover 7 and the car compartment cover locking mechanism, where the car compartment cover 7 includes a car compartment cover body (not shown), a rear side rod 71 and an end cover 72, the rear side rod 71 is a hollow structure, the latch assembly 5 and the rotating element 62 are both disposed inside the rear side rod 71, and the latch tongue 51 can pass through the end cover 72 to engage with the locking plate 13. One end of the operating member 61 extends into the rear side rod 71 to be connected with the rotating member 62, and the other end of the operating member 61 in a knob shape extends out of the rear side rod 71, so that the operation is convenient.

Further, still be provided with handle subassembly 8 on the surface of railway carriage or compartment lid 7, handle subassembly 8 includes handle 81 and base 82, and base 82 is fixed to be set up on railway carriage or compartment lid 7, and specifically, base 82 is fixed to be set up on the surface of back side pole 71, and handle 81 is fixed on base 82, and handle 81 and base 82 form the cavity that makes things convenient for the hand to stretch into and grasp. Preferably, a drainage hole 811 is formed on a side of the handle 81 contacting the base 82 so that the accumulated water can be drained through the drainage hole 811 in heavy rain or the like.

Preferably, the compartment cover 7 is a roll-type compartment cover.

Based on the structure, the utility model discloses a carriage covers device's theory of operation as follows: when the car hopper needs to be covered, the operating piece 61 of the unlocking assembly 6 is located at the locking position, at this time, the operating piece 61 enables the limiting block 52 to slide to a position close to the locking plate 13 through the rotating piece 62 and the driving piece 55, an operator grasps the handle 81 to pull the car hopper cover 7, the rear side rod 71 extends from the front end to the rear end of the car hopper 2, the lock tongue 51 abuts against the locking plate 13 under the action of the resetting piece 53 in the pulling process, and when the lock tongue 51 moves to the position of the locking groove 131 on the locking plate 13, the lock tongue 51 extends into the locking groove 131 under the action of the resetting piece 53 to lock the car hopper cover 7 on the car hopper 2;

if the lock needs to be unlocked, the operating piece 61 is rotated to the unlocking position, the operating piece 61 enables the limiting block 52 to slide to the position far away from the locking plate 13 through the rotating piece 62 and the driving piece 55, the limiting block 52 pulls the locking bolt 51 to be pulled out of the locking groove 131, and the lock can be unlocked.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a side pole, its characterized in that, including side pole bottom plate (11) and side pole body (12) that the components of a whole that can function independently set up, the outside edge of side pole bottom plate (11) suits with the outward flange shape of car hopper (2), be provided with side direction open-ended guide slot (121) on side pole body (12), install lockplate (13) in guide slot (121), it has locking groove (131) to open on lockplate (13).

2. An edge pole according to claim 1, characterized in that the lower surface of the edge pole body (12) is provided with a mounting groove (122), a mounting block (14) is limited in the mounting groove (122) in a sliding manner, and the edge pole body (12) and the edge pole base plate (11) are movably connected through the connection of the mounting block (14) and the edge pole base plate (11).

3. A compartment cover locking mechanism, comprising:

the side bar (1) of claim 2, wherein the side bar (1) is movably arranged at two sides of the hopper (2);

the latching assembly (5) is arranged on the compartment cover (7), the latching assembly (5) comprises a telescopic bolt (51) and a resetting piece (53), and the bolt (51) can at least partially extend into the locking groove (131) under the action of the resetting piece (53).

4. The compartment cover locking mechanism according to claim 3, wherein the side rod (1) is movably assembled at the side part of the car hopper (2) through a connecting assembly (3), the connecting assembly (3) comprises a connecting piece (31) and a fastening piece (32), one end of the connecting piece (31) is detachably connected with the side part of the car hopper (2), the other end of the connecting piece (31) is flush with the upper surface of the side part of the car hopper (2) and is provided with a long hole (311), and the fastening piece (32) sequentially penetrates through the long hole (311) and the side rod bottom plate (11) to be connected with the mounting block (14).

5. A lid locking mechanism according to claim 4, wherein the length direction of the slot (311) is perpendicular to the extending direction of the side of the car hopper (2), and the extending direction of the mounting groove (122) is parallel to the extending direction of the side of the car hopper (2).

6. The compartment cover locking mechanism according to claim 3, wherein the latch tongue (51) is slidably fitted in the stopper (52), the outer end of the latch tongue (51) extends out of the stopper (52) under the action of the reset member (53) to be engaged with the locking groove (131), the stopper (52) is slidably fitted in the mounting seat (54), and the stopper (52) is driven by the driving member (55) to slide in a direction towards or away from the locking plate (13).

7. The compartment cover locking mechanism according to claim 6, wherein the driving member (55) is hinged to the limiting block (52) through a hinge shaft (56), the mounting seat (54) is provided with a limiting hole (541), and the hinge shaft (56) moves along the limiting hole (541).

8. The compartment cover locking mechanism according to claim 6 or 7, wherein the driving member (55) drives the limiting block (52) to slide under the action of the unlocking assembly (6), the unlocking assembly (6) comprises an operating member (61) and a rotating member (62), one end of the operating member (61) extends to the outside of the compartment cover (7), the other end of the operating member (61) drives the rotating member (62) to rotate, and the rotating member (62) is hinged to the driving member (55).

9. A carriage covering device is characterized by comprising a carriage cover and a carriage cover locking mechanism as claimed in claim 8, wherein the carriage cover (7) comprises a rear side rod (71), the rear side rod (71) is of a hollow structure, end covers (72) are arranged at two ends of the rear side rod (71), the latch assembly (5) and the rotating piece (62) are arranged inside the rear side rod (71), one end of the operating piece (61) extends into the inside of the rear side rod (71) and is connected with the rotating piece (62), the other end of the operating piece (61) extends out of the rear side rod (71), and the lock tongue (51) penetrates through the end covers (72) and is matched with the locking groove (131).

10. A car covering device as claimed in claim 9, wherein a handle assembly (8) is further disposed on the car cover (7), the handle assembly (8) includes a handle (81) and a base (82), the base (82) is fixedly disposed on the car cover (7), the handle (81) is fixedly disposed on the base (82), and a drainage hole (811) is formed on the handle assembly (8).