CN216545946U - Truck quick assembly disassembly protection canopy - Google Patents

Abstract

The utility model discloses a truck rapid dismounting protective awning, which adopts the technical scheme that: the novel rain cape is characterized by comprising a vehicle body, wherein a container is arranged at the top of the vehicle body, a first fixing frame and a second fixing frame are sleeved outside the container, awnings are arranged on the inner sides of the first fixing frame and the second fixing frame, auxiliary mechanisms are arranged on the front side and the rear side of the container, each auxiliary mechanism comprises a connecting block, the connecting blocks are fixedly connected to the front side of the container, and a connecting plate is fixedly connected to the front side of the vehicle body. Just can make the canopy install on the automobile body through cooperateing with L shape post to it is very convenient when installing, need not carry out welded fastening, it is also more convenient when the later stage is maintained and is changed the canopy like this, just can make the canopy more convenient when carrying out the shop cover through fixture block one and fixture block two-phase cooperation, need not use wire rope to fix, so not only when shop cover goods more make things convenient for still greatly reduced artificial intensity of labour.

Description

Truck quick assembly disassembly protection canopy

Technical Field

The utility model relates to the technical field of protective raincanopies, in particular to a rapid dismounting protective rainshed for a truck.

Background

A truck is a commercial vehicle designed and equipped mainly for carrying goods, whether or not it can pull a trailer, and a truck is generally called a truck, also called a truck, which is an automobile mainly used for carrying goods and sometimes also called an automobile capable of pulling other vehicles, and belongs to the category of commercial vehicles. Generally, the vehicle can be divided into a heavy vehicle and a light vehicle according to the weight of the vehicle. Most trucks use a diesel engine as a power source, but some light trucks use gasoline, petroleum gas, or natural gas.

The protection canopy of freight train comprises two supports and a waterproof cloth that are the U-shaped, and current freight train can use the protection canopy when transporting, and the protection canopy all fixes the head of welding at the freight train packing box with a support earlier when the installation, another support can move in order to realize the purpose of bed cover on the packing box, then fix the afterbody of another support and packing box through wire rope, it becomes inconvenient to fix the use that lets the canopy through wire rope, the fixed dismouting that is difficult to that the welded mode lets the canopy become, maintain and change also inconvenient to the canopy in the later stage.

Disclosure of Invention

Therefore, the utility model provides a rapid dismounting protective awning for a truck, which solves the problems in the background technology through the design of an auxiliary mechanism.

In order to achieve the above purpose, the utility model provides the following technical scheme: a protective awning for quickly disassembling and assembling a truck comprises a truck body, wherein a cargo box is arranged at the top of the truck body, a first fixing frame and a second fixing frame are sleeved outside the cargo box, the inner sides of the first fixing frame and the second fixing frame are provided with the awning, and the front side and the rear side of the cargo box are provided with auxiliary mechanisms;

the auxiliary mechanism comprises a connecting block, the connecting block is fixedly connected to the front side of the container, a connecting plate is fixedly connected to the front side of the container body and located at the bottom of the connecting block, a first cavity is formed in the connecting plate, the bottom end of the fixing frame extends into the first cavity, a fixing component is arranged in the first cavity, a second cavity is formed in the connecting block, an L-shaped column is fixedly welded to one side of the fixing frame, the bottom end of the L-shaped column extends into the second cavity and is matched with the second cavity, a shell is fixedly connected to the front side of the container, a fixing block is fixedly connected to one side of the fixing frame, one end of the fixing block extends into the shell, a third cavity is formed in one side of the fixing block, a supporting block is fixedly connected to the inner wall of one side of the shell, one end of the supporting block extends into the third cavity, and grooves are formed in the top and the bottom of the supporting block, two the recess is inside all to be connected with the threaded rod, one of them threaded rod one end extends to casing one side outside, two the threaded rod outside all is equipped with the screw thread piece, the screw thread piece passes through threaded connection with the threaded rod, casing internal connection has two pivot one, two pivot one is located supporting shoe top and bottom, two an outside all fixed cover of pivot is equipped with the bull stick, two bull stick one end all extends to three insides in the cavity, two the equal fixedly connected with fixture block one in the bull stick outside, draw-in groove one has all been seted up with the bottom in the three tops of cavity, fixture block one inlays to be established in draw-in groove one inside and with draw-in groove phase-match.

It is specific, the design of fixed welded L shape post on mount one makes the canopy become convenient when the installation, only need with L shape post insert two inside cavitys can, the bottom of mount one will insert one inside the cavity when inserting two inside cavitys, cooperate through fixed subassembly and L shape post just can make the canopy install on the automobile body, and it is very convenient when installing, need not carry out welded fastening, it is also more convenient when maintaining and changing the canopy in the later stage like this, just can make the canopy more convenient when carrying out the shop cover through fixture block one and fixture block two-phase cooperation, need not use wire rope to fix.

Preferably, two a pivot outside all fixed cover is equipped with the gear, two the gear is located two bull stick front sides, two the equal fixedly connected with pinion rack in screw block outside, two the gear is located two pinion rack outsides and meshes mutually with the pinion rack.

Specifically, the pinion rack removes and drives the gear rotation, and the gear rotation drives two pivot rotations, meshes mutually through gear and pinion rack and just can make pivot rotation when the pinion rack removes.

Preferably, two equal fixedly connected with slider one in screw thread piece inboard, two spout one has all been seted up to the recess inboard, slider one inlays to be established inside spout one and with spout one phase-match.

Specifically, the thread block can shake when moving, and the design through the first sliding block can limit the thread block, so that the thread block can be more stable when moving.

Preferably, the inner wall of the top of the shell and the supporting rod fixedly connected with the inner wall of the bottom of the shell are, two cavities four and two cavities are formed inside the fixing block, the cavities are located at the top and the bottom of the cavities, two cavities are formed in one side of the four cavities, two rotating shafts two and two ends of the rotating shafts penetrate through the two supporting rods and the two cavities four respectively and extend into the five cavities, and the two ends of the rotating shafts are in contact with the fixing block and are in compression states.

Specifically, two bracing pieces can carry out the bearing to two pivot two, and two pivot two just can be more stable when rotating like this to just can make the state between mount two and the casing more stable like this through the design of spring one.

Preferably, two the outside equal fixed cover of threaded rod is equipped with sprocket one, two the outside equal cover of sprocket is equipped with chain one, two connect through the drive of chain one between the sprocket one, a chain runs through the supporting shoe, two the outside equal fixed cover of pivot two and two threaded rods is equipped with sprocket two, the sprocket two is located sprocket one side, two the outside equal cover of sprocket two is equipped with chain two, two connect through the drive of chain two between the sprocket two, one of them threaded rod one end fixedly connected with knob.

Specifically, the knob drives the threaded rod of top to rotate, and the threaded rod of top rotates and drives the sprocket of top to rotate, and the sprocket of top rotates the sprocket of below and rotates, and the sprocket of below rotates and drives the threaded rod of below and rotates, can make two threaded rods rotate simultaneously through the design of chain one.

Preferably, two fixed plates of the fixed assembly are fixedly connected to one side of the cavity, two fixture blocks are arranged on the inner sides of the fixed plates, a clamping groove II is formed in the other side of the fixed frame, the fixture blocks are embedded in the clamping groove II and matched with the clamping groove II, two pull rods are fixedly connected to one sides of the fixture blocks, one ends of the pull rods extend to the outer portion of one side of the connecting plate, the other ends of the pull rods are fixedly connected with pull blocks, a spring II is fixedly connected to one side of the fixture blocks, one end of the spring II is fixedly connected to one side of the cavity, and the spring II is located on the inner side of the two pull rods.

The bottom of the first fixing frame can be inserted into the first cavity, the pull block can be manually pulled to move the third clamping block when the first fixing frame is inserted into the first cavity, so that the second spring can be compressed, the pull block is loosened when the first fixing frame is completely inserted, the second spring rebounds to enable the third clamping block to be embedded into the second clamping groove, the rain cover can be installed on the vehicle body through matching with the L-shaped column, and the installation is very convenient.

Preferably, the top and the bottom of the fixture block III are fixedly connected with a second sliding block, the inner sides of the two fixing plates are provided with second sliding grooves, and the two sliding blocks are respectively embedded in the two second sliding grooves and matched with the two sliding grooves.

Specifically, the fixture block III can shake when moving, the fixture block III can be more stable when moving through the design of the sliding block II, and the shaking cannot occur.

Preferably, a limiting groove is formed in the top of the connecting plate, the bottom ends of the two fixing frames extend into the limiting groove, rollers are fixedly connected to the bottom portions of the two fixing frames, and the bottom ends of the rollers are in contact with the bottom of the limiting groove.

Specifically, the roller can make the manual work more stable when pulling mount two.

Preferably, the first threaded rod is connected with the supporting block and the shell through bearings, and the first rotating shaft is connected with the shell through bearings.

In particular, the wear caused by rotation can be reduced by connecting a plurality of positions through bearings.

Preferably, the second rotating shaft is connected with the shell and the supporting rod through bearings.

In particular, the wear can be reduced by the bearing connection.

The utility model has the beneficial effects that:

the utility model ensures that the installation of the awning is convenient by the design of the L-shaped column fixedly welded on the first fixing frame, the L-shaped column only needs to be inserted into the second cavity, when the L-shaped column is inserted into the second cavity, the bottom of the first fixing frame is inserted into the first cavity, when the L-shaped column is inserted into the first cavity, the third clamping block can be moved by manually pulling the pull block, so that the second spring is compressed, when the L-shaped column is completely inserted, the pull block is loosened, the third clamping block can be embedded into the second clamping groove by rebounding of the second spring, the awning can be installed on a vehicle body by matching with the L-shaped column, the installation is very convenient, the welding and the fixation are not needed, the maintenance and the replacement of the awning can be more convenient at the later stage, the awning can be more convenient when the awning is paved by matching the first clamping block and the second clamping block, and the steel wire rope is not needed to be used for fixing, therefore, the goods can be more conveniently paved, and the labor intensity of workers is greatly reduced.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a front view cross-section view provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 2;

FIG. 5 is an enlarged view of the utility model at C in FIG. 2

In the figure: the device comprises a vehicle body 1, a cargo box 2, a first fixed frame 3, a second fixed frame 4, a canopy 5, a connecting block 6, a connecting plate 7, an 8L-shaped column 9, a shell 10, a fixed block 10, a supporting block 11, a threaded rod 12, a threaded block 13, a first rotating shaft 14, a rotating rod 15, a first clamping block 16, a gear 17, a toothed plate 18, a first sliding block 19, a supporting rod 20, a second rotating shaft 21, a second clamping block 22, a first spring 23, a first chain wheel 24, a first chain 25, a second chain wheel 26, a second chain 27, a knob 28, a fixed plate 29, a third clamping block 30, a pull rod 31, a pull block 32, a second spring 33, a second sliding block 34 and a roller 35.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-4, the utility model provides a rapid dismounting protective awning for a truck, which comprises a truck body 1, wherein a cargo box 2 is arranged at the top of the truck body 1, a first fixing frame 3 and a second fixing frame 4 are sleeved outside the cargo box 2, awning 5 is arranged on the inner sides of the first fixing frame 3 and the second fixing frame 4, and auxiliary mechanisms are arranged on the front side and the rear side of the cargo box 2;

the auxiliary mechanism comprises a connecting block 6, the connecting block 6 is fixedly connected to the front side of the container 2, a connecting plate 7 is fixedly connected to the front side of the vehicle body 1, the connecting plate 7 is located at the bottom of the connecting block 6, a first cavity is formed in the connecting plate 7, the bottom end of a first fixing frame 3 extends into the first cavity, a fixing component is arranged in the first cavity, a second cavity is formed in the connecting block 6, an L-shaped column 8 is fixedly welded to one side of the first fixing frame 3, the bottom end of the L-shaped column 8 extends into the second cavity and is matched with the second cavity, a shell 9 is fixedly connected to the front side of the container 2, a fixing block 10 is fixedly connected to one side of a second fixing frame 4, one end of the fixing block 10 extends into the shell 9, a third cavity is formed in one side of the fixing block 10, a supporting block 11 is fixedly connected to the inner wall of one side of the shell 9, and one end of the supporting block 11 extends into the third cavity, the supporting block 11 top and the bottom are all provided with a groove, two grooves are internally and respectively connected with a threaded rod 12, one end of each threaded rod 12 extends to the outside of one side of the shell 9, two threaded rods 12 are externally and respectively sleeved with a threaded block 13, the threaded blocks 13 are in threaded connection with the threaded rods 12, the shell 9 is internally connected with two first rotating shafts 14, the two first rotating shafts 14 are located at the top and the bottom of the supporting block 11, two first rotating shafts 14 are externally and fixedly sleeved with rotating rods 15, two rotating rods 15 are respectively extended to the inside of the cavity III, two first rotating rods 15 are externally and fixedly connected with clamping blocks 16, the top and the bottom of the cavity III are respectively provided with a first clamping groove, and the first clamping blocks 16 are embedded in the first clamping grooves and matched with the first clamping grooves.

In the embodiment, the awning 5 is convenient to mount due to the design that the L-shaped columns 8 are fixedly welded on the first fixing frame 3, only the L-shaped columns 8 are required to be inserted into the second cavity, when the L-shaped columns 8 are inserted into the second cavity, the bottom of the first fixing frame 3 is inserted into the first cavity, the awning 5 can be mounted on the vehicle body 1 through the matching of the fixing components and the L-shaped columns 8, the mounting is very convenient, the welding and fixing are not required, the maintenance and the replacement of the awning 5 are more convenient in the later period, the awning 5 can be more convenient to cover through the matching of the first clamping blocks 16 and the second clamping blocks 22, and the steel wire rope is not required to be used for fixing;

wherein, in order to realize the purpose of stable removal, this device adopts following technical scheme to realize: the inner sides of the two thread blocks 13 are fixedly connected with a first sliding block 19, the inner sides of the two grooves are provided with a first sliding groove, the first sliding block 19 is embedded in the first sliding groove and matched with the first sliding groove, the top and the bottom of the third clamping block 30 are fixedly connected with a second sliding block 34, the inner sides of the two fixing plates 29 are provided with a second sliding groove, the two second sliding blocks 34 are respectively embedded in the two second sliding grooves and matched with the second sliding groove, the top of the connecting plate 7 is provided with a limiting groove, the bottom end of the second fixing frame 4 extends into the limiting groove, the bottom of the second fixing frame 4 is fixedly connected with a roller 35, the bottom end of the roller 35 is contacted with the bottom of the limiting groove, and the first sliding block 19 can enable the thread blocks 13 to be more stable during moving;

wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: the gear 17 is fixedly sleeved outside each of the two first rotating shafts 14, the two gears 17 are positioned at the front sides of the two rotating rods 15, the toothed plates 18 are fixedly connected outside the two thread blocks 13, the two gears 17 are positioned outside the two toothed plates 18 and are meshed with the toothed plates 18, the inner wall of the top and the inner wall of the bottom of the shell 9 are fixedly connected with supporting rods 20, two cavities four are formed inside the fixed block 10, the two cavities four are positioned at the top and the bottom of the cavity three, a cavity five is formed in one side of the two cavities four, the inner wall of one side of the shell 9 is connected with two rotating shafts two 21, one ends of the two rotating shafts two 21 respectively penetrate through the two supporting rods 20 and the two cavities four and extend to the inside of the cavity five, one ends of the two rotating shafts two 21 are fixedly connected with clamping blocks two 22, one sides of the two supporting rods 20 are fixedly connected with springs one 23, one ends of the two springs one 23 are both contacted with the fixed block 10, and the springs one 23 are in a compression state, two the fixed cover in the outside of threaded rod 12 all is equipped with sprocket 24, two sprocket 24 outside all is equipped with chain 25, two drive connection through chain 25 between sprocket 24, chain 25 runs through supporting shoe 11, two pivot two 21 and two threaded rod 12 outside all are fixed the cover and are equipped with sprocket two 26, sprocket two 26 is located sprocket one 24 one side, two sprocket two 26 outside all is equipped with chain two 27, two drive connection through chain two 27 between the sprocket two 26, one of them threaded rod 12 one end fixedly connected with knob 28, knob 28 drive threaded rod 12 of top rotate, threaded rod 12 of top rotate and drive sprocket 24 of top to rotate, sprocket 24 of top rotation below sprocket 24 rotates sprocket 24 of below, sprocket 24 of below rotates and drives threaded rod 12 of below to rotate, two threaded rods 12 rotate and drive two screw blocks 13 and remove, therefore, the two toothed plates 18 can move, the two gears 17 can rotate by moving the two toothed plates 18, the two gears 17 rotate to drive the two first rotating shafts 14 to rotate, the two threaded rods 12 rotate to further drive the two second chains 27 to rotate, and the two second chains 27 rotate to drive the two second rotating shafts 21 to rotate;

wherein, in order to realize the fixed purpose, this device adopts following technical scheme to realize: the fixing component comprises two fixing plates 29, the two fixing plates 29 are fixedly connected to one side of a cavity, a fixture block III 30 is arranged on the inner sides of the two fixing plates 29, a fixture groove II is formed in the other side of the fixing frame I3, the fixture block III 30 is embedded in the fixture groove II and matched with the fixture groove II, two pull rods 31 are fixedly connected to one side of the fixture block III 30, one ends of the two pull rods 31 extend to the outer side of one side of a connecting plate 7, one ends of the two pull rods 31 are fixedly connected with pull blocks 32, a spring II 33 is fixedly connected to one side of the fixture block III 30, one end of the spring II 33 is fixedly connected to one side of the cavity, the spring II 33 is located on the inner sides of the two pull rods 31, the bottom of the fixing frame I3 can be inserted into the cavity I, the pull rods 31 are manually pulled to drive the fixture block III 30 to move when the fixing frame I is inserted into the cavity I, and then the spring II 33 can be compressed, when the clamping block III is completely inserted into the first cavity, the pulling block 32 is loosened, and the second spring 33 rebounds to enable the clamping block III 30 to be embedded into the second clamping groove;

wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme: the first threaded rod 12 is connected with the supporting block 11 and the shell 9 through bearings, the first rotating shaft 14 is connected with the shell 9 through bearings, the second rotating shaft 21 is connected with the shell 9 and the supporting rod 20 through bearings, and abrasion can be reduced through bearing connection at multiple positions.

The using process of the utility model is as follows: when the rain cover 5 is installed on the vehicle body 1 in use, the L-shaped column 8 on the first fixing frame 3 is inserted into the second cavity, when the L-shaped column 8 is inserted into the second cavity, the bottom of the first fixing frame 3 is inserted into the first cavity, when the L-shaped column is inserted into the first cavity, the pull rod 31 is manually pulled to drive the pull rod 31, the pull rod 31 moves to drive the third clamping block 30 to move, so that the second spring 33 is compressed, when the L-shaped column 8 is completely inserted into the first cavity, the pull block 32 is loosened, the spring 33 rebounds to enable the third clamping block 30 to be embedded into the second clamping groove, the rain cover 5 can be installed on the vehicle body 1 through matching with the L-shaped column 8, the installation is very convenient, the welding fixation is not needed, so that the maintenance and the replacement of the rain cover 5 at the later stage are more convenient, when goods are covered, the knob 28 is rotated to drive the threaded rod 12 above to rotate, the upper threaded rod 12 rotates to drive the upper chain wheel I24 to rotate, the upper chain wheel I24 rotates, the lower chain wheel I24 rotates to drive the lower threaded rod 12 to rotate, the two threaded rods 12 rotate to drive the two threaded blocks 13 to move, so that the two toothed plates 18 can move, the two toothed plates 18 move to enable the two gears 17 to rotate, the two gears 17 rotate to drive the two rotating shafts I14 to rotate, the two rotating shafts I14 rotate to drive the two rotating rods 15 to rotate, so that the angle between the two rotating rods 15 can be reduced, the two threaded rods 12 can also rotate the two chains II 27, the two chains II 27 rotate to drive the two rotating shafts II 21 to rotate, the two rotating shafts II 21 rotate to drive the two clamping blocks II 22 to rotate, and then the fixing frame II 4 is manually dragged to move to the tail part of the container 2, so that the fixing block 10 can extend into the shell 9, then two bull sticks 15 just can make and remove to cavity three insides, two fixture blocks two 22 run through two cavities four and extend to cavity five insides, then rotate knob 28 and make fixture block one 16 inlay and establish inside draw-in groove one, make fixture block two 22 rotate at cavity five insides, fixture block two 22 just blocks at cavity five insides when fixture block one 16 just inlays and establishes inside draw-in groove one, can not come out through cavity four, spring one 23 can also be compression state this moment, just so can make the state between mount two 4 and the casing 9 more stable, cooperate through fixture block one 16 and fixture block two 22 and just can make canopy 5 more convenient when the shop cover, do not need to use wire rope to fix, not only make things convenient for like this when the shop cover goods still greatly reduced artificial intensity of labour.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a freight train quick assembly disassembly protection canopy, includes automobile body (1), its characterized in that: a container (2) is arranged at the top of the vehicle body (1), a first fixing frame (3) and a second fixing frame (4) are sleeved outside the container (2), rain awnings (5) are arranged on the inner sides of the first fixing frame (3) and the second fixing frame (4), and auxiliary mechanisms are arranged on the front side and the rear side of the container (2);

the auxiliary mechanism comprises a connecting block (6), the connecting block (6) is fixedly connected to the front side of the container (2), a connecting plate (7) is fixedly connected to the front side of the vehicle body (1), the connecting plate (7) is located at the bottom of the connecting block (6), a first cavity is formed in the connecting plate (7), the bottom end of a first fixing frame (3) extends into the first cavity, a fixing component is arranged in the first cavity, a second cavity is formed in the connecting block (6), an L-shaped column (8) is fixedly welded on one side of the first fixing frame (3), the bottom end of the L-shaped column (8) extends into the second cavity and is matched with the second cavity, a shell (9) is fixedly connected to the front side of the container (2), a fixing block (10) is fixedly connected to one side of the second fixing frame (4), one end of the fixing block (10) extends into the shell (9), a cavity III is formed in one side of the fixed block (10), a supporting block (11) is fixedly connected to the inner wall of one side of the shell (9), one end of the supporting block (11) extends to the inside of the cavity III, grooves are formed in the top and the bottom of the supporting block (11), threaded rods (12) are connected to the insides of the two grooves, one end of one of the threaded rods (12) extends to the outside of one side of the shell (9), threaded blocks (13) are sleeved on the outsides of the two threaded rods (12), the threaded blocks (13) are connected with the threaded rods (12) through threads, two rotating shafts I (14) are connected to the inside of the shell (9), the two rotating shafts I (14) are located at the top and the bottom of the supporting block (11), rotating rods (15) are fixedly sleeved on the outsides of the two rotating shafts I (14), and one ends of the two rotating rods (15) extend to the inside of the cavity III, two equal fixedly connected with fixture block one (16) in bull stick (15) outside, draw-in groove one has all been seted up with the bottom at the three tops of cavity, fixture block one (16) inlay establish in draw-in groove one inside and with draw-in groove one phase-match.

2. A rapid-release protective awning for a truck as claimed in claim 1, wherein: two the outside of pivot one (14) is all fixed the cover and is equipped with gear (17), two gear (17) are located two bull stick (15) front sides, two equal fixedly connected with pinion rack (18) in screw block (13) outside, two gear (17) are located two pinion rack (18) outsides and mesh mutually with pinion rack (18).

3. A rapid-release protective awning for a truck as claimed in claim 1, wherein: two equal fixedly connected with slider (19) in screw block (13) inboard, two spout one has all been seted up to the recess inboard, slider one (19) inlay establish in spout one inside and with spout one phase-match.

4. A rapid-release protective awning for a truck as claimed in claim 1, wherein: casing (9) top inner wall and the equal fixedly connected with bracing piece (20) of bottom inner wall, two cavity four, two have been seted up to fixed block (10) inside the cavity four are located three tops of cavity and bottom, two cavity five has all been seted up to four one sides of cavity, casing (9) one side inner wall connection has two pivots (21), two pivot two (21) one end runs through two bracing pieces (20) and two cavities four respectively and extends to five inside of cavity, two the equal fixedly connected with fixture block two (22) of pivot two (21) one end, two the equal fixedly connected with spring one (23) in bracing piece (20) one side, two spring one (23) one end all contacts with fixed block (10) and spring one (23) is compression state.

5. A rapid-dismounting protective awning for a truck as claimed in claim 4, wherein: two the outside equal fixed cover of threaded rod (12) is equipped with sprocket (24), two the outside equal cover of sprocket (24) is equipped with chain one (25), two drive connection through chain one (25) between sprocket (24), supporting shoe (11), two are run through in chain one (25) pivot two (21) and two outside equal fixed covers of threaded rod (12) are equipped with sprocket two (26), sprocket two (26) are located sprocket one (24) one side, two the outside equal cover of sprocket two (26) is equipped with chain two (27), two drive connection through chain two (27) between sprocket two (26), one of them threaded rod (12) one end fixedly connected with knob (28).

6. A rapid-release protective awning for a truck as claimed in claim 1, wherein: fixed subassembly includes two fixed plates (29), two the equal fixed connection in cavity one side of fixed plate (29), two fixed plate (29) inboard is equipped with fixture block three (30), draw-in groove two has been seted up to mount one (3) opposite side, fixture block three (30) are inlayed and are established at draw-in groove two inside and match with draw-in groove two, two draw bar (31) of fixture block three (30) one side fixedly connected with, two draw bar (31) one end all extends to connecting plate (7) one side outside, two draw bar (31) one end fixedly connected with draws piece (32), fixture block three (30) one side fixedly connected with spring two (33), spring two (33) one end fixed connection is in cavity one side, spring two (33) are located two draw bar (31) inboards.

7. A rapid-dismounting protective awning for a truck as claimed in claim 6, wherein: the top and the bottom of the third clamping block (30) are fixedly connected with a second sliding block (34), the inner sides of the two fixing plates (29) are provided with second sliding grooves, and the two second sliding blocks (34) are respectively embedded in the two second sliding grooves and matched with the second sliding grooves.

8. A rapid-release protective awning for a truck as claimed in claim 1, wherein: the limiting groove has been seted up at connecting plate (7) top, two (4) bottoms of mount extend to the limiting groove inside, two (4) bottoms fixedly connected with gyro wheel (35) of mount, gyro wheel (35) bottom contacts with the limiting groove bottom.

9. A rapid-release protective awning for a truck as claimed in claim 1, wherein: the first threaded rod (12) is connected with the supporting block (11) and the shell (9) through bearings, and the first rotating shaft (14) is connected with the shell (9) through bearings.

10. A rapid-dismounting protective awning for a truck as claimed in claim 4, wherein: and the second rotating shaft (21) is connected with the shell (9) and the supporting rod (20) through a bearing.

Images