阅读说明：本技术 一种自动伸缩的皮卡盖 (Automatic flexible pick up lid ) 是由 叶劲松 于 2021-09-15 设计创作，主要内容包括：本发明涉及一种自动伸缩的皮卡盖,包括盖板,设置于盖板周围的盖板架,还包括所述盖板架内的顶升助力系统,设置于盖板架中部下方的伸缩剪叉组件；该自动伸缩的皮卡盖,结构简单,能够自动进行展开或收缩,操作方便,皮卡盖顶升助力系统,结构简单,在皮卡盖进行折叠的时候,能够提供一顶升的助力,为皮卡盖的折叠操作提供引导折叠的动力,使得皮卡盖折叠动作更加的连贯、顺畅；伸缩剪叉组件,通过电机驱动剪叉主体伸出或者缩回,从而控制皮卡盖展开或者折叠收纳,该皮卡盖伸缩剪叉组件能够实现皮卡盖自动展开或者折叠,不仅结构简单,而且操作非常方便,可以节省人力展开或者折叠皮卡盖。(The invention relates to an automatic telescopic pickup cover, which comprises a cover plate, a cover plate frame arranged around the cover plate, a jacking power-assisting system in the cover plate frame, and a telescopic scissor assembly arranged below the middle part of the cover plate frame, wherein the jacking power-assisting system comprises a lifting fork and a telescopic scissor assembly; the automatic telescopic pickup cover is simple in structure, can be automatically unfolded or contracted, is convenient to operate, and is simple in structure, when the pickup cover is folded, a jacking assisting force can be provided, power for guiding folding is provided for folding operation of the pickup cover, and folding actions of the pickup cover are more coherent and smooth; the telescopic fork shearing assembly is driven by the motor to stretch out or retract the fork main body, so that the leather clamping cover is controlled to be unfolded or folded to be stored, the leather clamping cover telescopic fork shearing assembly can be automatically unfolded or folded, the structure is simple, the operation is very convenient, and the leather clamping cover can be unfolded or folded by using manpower sparingly.)

1. The utility model provides an automatic flexible skin card lid, includes apron (1), sets up apron frame (2) around apron (1), its characterized in that: the jacking and power-assisting device is characterized by further comprising a jacking and power-assisting system (3) arranged in the cover plate frame (2) and a telescopic scissor assembly (4) arranged below the middle part of the cover plate frame (2).

2. The auto-retracting leather snap cap according to claim 1, wherein: the cover plate (1) is composed of a plurality of small cover plate blocks (5) which are movably connected.

3. The auto-retracting leather snap cap according to claim 1, wherein: the jacking assisting system (3) comprises a synchronous pull rod (6), a jacking fixing piece (7), a first jacking rod (8), a second jacking rod (9) and a connecting assembly (10); synchronous pull rod (6) and coupling assembling (10) fixed connection, the one end swing joint of coupling assembling (10) and first jacking rod (8), the other end of first jacking rod (8) and the one end swing joint of second jacking rod (9), the other end and jacking mounting (7) swing joint of second jacking rod (9).

4. The auto-retracting leather truck cover according to claim 3, characterized in that: the jacking assistance system (3) further comprises a thrust assembly (32), and the thrust assembly (32) is fixedly connected with one end of the synchronous pull rod (1).

5. The pickup truck cover lift assist system of claim 3, wherein: the connecting assembly (10) comprises a vertical connecting piece (18) and a transverse connecting piece (19), the vertical connecting piece (18) is fixedly connected with the transverse connecting piece (19), a first connecting hole (20) is formed in the vertical connecting piece (18), and a second connecting hole (21) is formed in the transverse connecting piece (19).

6. The pickup truck cover lift assist system of claim 3, wherein: the jacking fixing piece (7) comprises a base (22) and a second vertical connecting piece (23), and the base (22) is fixedly connected with the second vertical connecting piece (23); the base (22) is provided with a fixing hole, and the second vertical connecting sheet (23) is provided with a connecting hole.

7. The auto-retracting leather snap cap according to claim 1, wherein: flexible fork subassembly (4) including fork main part (11), set up in the spacing support of fork (12) of the fork of fork main part (11) one end, set up in motor mount (13) of the fork main part (11) other end, be provided with motor (15) on motor mount (13), the output shaft and lead screw (17) fixed connection of motor (15), lead screw (17) and lead screw support (14) threaded connection, lead screw support (14) and fork main part (11) swing joint.

8. The pickup cover telescopic scissor assembly of claim 7, wherein: the lead screw bracket (14) is provided with a sliding groove (16), and the scissor main body (11) penetrates through the sliding groove (16) through a pin shaft to be movably connected with the lead screw bracket (14).

9. The pickup cover telescopic scissor assembly of claim 7, wherein: the scissors main body (11) comprises a plurality of first long transmission rods (24), a plurality of second long transmission rods (25), two first short transmission rods (26), two second short transmission rods (27) and two short rod fixing frames (28); the middle parts of the first long transmission rod (24) and the second long transmission rod (25) are movably connected through nuts and screws; one end of one first long transmission rod (24) is movably connected with one end of one second long transmission rod (25) through a pin shaft, and the other end of one first long transmission rod (24) is movably connected with the other end of the other second long transmission rod (25) through a pin shaft; one end of each of the two first transmission short rods (26) is movably connected with one end of one second transmission long rod (25) through a pin shaft, the other end of each of the two first transmission short rods (26) is movably connected with one short rod fixing frame (28) through a pin shaft, one end of each of the two second transmission short rods (27) is movably connected with one end of one first transmission long rod (24) through a pin shaft, and the other end of each of the two second transmission short rods (27) is movably connected with one short rod fixing frame (28) through a pin shaft; one short rod fixing frame (28) is fixedly connected with the scissor limiting support (2), and the other short rod fixing frame (28) is fixedly connected with the motor fixing frame (3).

10. The pickup cover telescopic scissor assembly of claim 7, wherein: the first long transmission rod (24) comprises two long transmission rods (29), a shaft sleeve (30) is arranged between the two long transmission rods (29), and the two long transmission rods (29) penetrate through the shaft sleeve (30) through screws to be fixed.

Background

The pickup truck is a truck with car head and cab and open wagon carriage. Its advantages are high comfortableness, no loss of power, and high load-bearing power. The most common pickup type is a double-row seat pickup. The pickup card can be used as a special vehicle, a multi-purpose vehicle, a public service vehicle, a business vehicle, a household vehicle, a cargo carrying vehicle, a tour vehicle, a taxi vehicle and the like. The rear car hopper of the pickup truck is an important part and is used for loading goods, and a cover plate can be fixed on the car hopper to achieve the purposes of shading sun and sheltering from rain in order to prevent the goods in the car hopper from being exposed and prevent the goods from being exposed to the sun and rain.

The pick up lid mainly includes apron and apron frame, and current pick up lid is fixed through with apron frame and pick up automobile body, can't realize the function of automatic expansion shrink, and pick up lid expandes at every turn or the shrink all needs the manual work to operate, unusual inconvenient.

The pickup cover on the market at present mainly has two kinds, one kind is that you say that fixed is, and another kind is roll up curtain skin card lid, and roll up curtain skin card lid is also a mature product, possess corresponding patent, and the shortcoming is that the mode effect is not very good, and our pickup cover is foldable, and its bright spot lies in that the apron directly covers the pickup both sides, can accomplish waterproof effect better in theory.

Disclosure of Invention

The invention aims to provide an automatic telescopic pickup cover, which comprises a cover plate, a cover plate frame arranged around the cover plate, a jacking power-assisting system arranged in the cover plate frame, and a telescopic scissor assembly arranged below the middle part of the cover plate frame.

Furthermore, the cover plate is composed of a plurality of small cover plate blocks which are movably connected.

Furthermore, the jacking assistance system comprises a synchronous pull rod, a jacking fixing piece, a first jacking rod, a second jacking rod and a connecting assembly; synchronous pull rod and coupling assembling fixed connection, the one end swing joint of coupling assembling and first jacking pole, the other end of first jacking pole and the one end swing joint of second jacking pole, the other end and the jacking mounting swing joint of second jacking pole.

Furthermore, the jacking assistance system further comprises a thrust assembly, and the thrust assembly is fixedly connected with one end of the synchronous pull rod.

Furthermore, the connecting assembly comprises a vertical connecting piece and a transverse connecting piece, the vertical connecting piece is fixedly connected with the transverse connecting piece, a first connecting hole is formed in the vertical connecting piece, and a second connecting hole is formed in the transverse connecting piece.

Further, the jacking fixing piece comprises a base and a second vertical connecting piece, and the base is fixedly connected with the second vertical connecting piece; the base is provided with the fixed orifices, the second vertical connection piece is provided with the connecting hole.

Furthermore, flexible scissors subassembly includes the scissors main part, sets up in the spacing support of scissors main part one end, sets up in the motor mount of the scissors main part other end, be provided with the motor on the motor mount, the output shaft and the lead screw fixed connection of motor, lead screw and lead screw support threaded connection, lead screw support and scissors main part swing joint.

Furthermore, a sliding groove is formed in the screw rod support, and the scissor fork main body penetrates through the sliding groove through a pin shaft to be movably connected with the screw rod support.

Furthermore, the scissor fork main body comprises a plurality of first long transmission rods, a plurality of second long transmission rods, two first short transmission rods, two second short transmission rods and two short rod fixing frames; the middle parts of the first long transmission rod and the second long transmission rod are movably connected through a nut and a screw; one end of one first long transmission rod is movably connected with one end of one second long transmission rod through a pin shaft, and the other end of one first long transmission rod is movably connected with the other end of the other second long transmission rod through a pin shaft; one end of each of the two first transmission short rods is movably connected with one end of one second transmission long rod through a pin shaft, the other end of each of the two first transmission short rods is movably connected with one short rod fixing frame through a pin shaft, one end of each of the two second transmission short rods is movably connected with one end of one first transmission long rod through a pin shaft, and the other end of each of the two second transmission short rods is movably connected with one short rod fixing frame through a pin shaft; one short rod fixing frame is fixedly connected with the scissor limiting support, and the other short rod fixing frame is fixedly connected with the motor fixing frame.

Furthermore, first transmission stock includes two long drive bars, be provided with the axle sleeve between two long drive bars, two long drive bars pass the axle sleeve through the screw and fix.

The invention has the beneficial effects that: the automatic telescopic pickup cover provided by the invention has the advantages that the structure is simple, the automatic expansion or contraction can be realized, the operation is convenient, the pickup cover jacking power-assisted system has a simple structure, when the pickup cover is folded, the jacking power-assisted system can provide jacking power to provide folding guiding power for the folding operation of the pickup cover, and the folding action of the pickup cover is more coherent and smooth; the telescopic fork shearing assembly is driven by the motor to stretch out or retract the fork main body, so that the leather clamping cover is controlled to be unfolded or folded to be stored, the leather clamping cover telescopic fork shearing assembly can be automatically unfolded or folded, the structure is simple, the operation is very convenient, and the leather clamping cover can be unfolded or folded by using manpower sparingly.

The present invention will be described in detail below with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an automatic retractable leather card cover.

Fig. 2 is a schematic side view of the structure of the automatic retractable leather card cover.

Fig. 3 is a schematic side view of the structure of the automatic retractable leather card cover.

Fig. 4 is a schematic diagram of a jacking state structure of the jacking assistance system.

Fig. 5 is a schematic view of a horizontal state structure of the jacking-assisting system.

Fig. 6 is a first structural schematic diagram of the telescopic scissors assembly.

Fig. 7 is a schematic structural view of the telescopic scissors assembly.

Fig. 8 is a partially enlarged view a schematically.

Fig. 9 is a partially enlarged view B.

Fig. 10 is a partially enlarged view C schematically.

Fig. 11 is a partially enlarged view D schematically.

Fig. 12 is a partially enlarged view E schematically.

Fig. 13 is a partially enlarged view F schematically.

Fig. 14 is a partially enlarged view G schematically.

Fig. 15 is a partially enlarged view H schematically.

Fig. 16 is a partially enlarged view I.

Description of reference numerals: 1. a cover plate; 2. a cover plate frame; 3. a jacking assistance system; 4. a telescopic scissor assembly; 5. a small cover plate block; 6. a synchronous pull rod; 7. jacking the fixed piece; 8. a first lift pin; 9. a second lift pin; 10. a connecting assembly; 11. a scissor body; 12. a scissor spacing bracket; 13. a motor fixing frame; 14. a screw rod bracket; 15. a motor; 16. a chute; 17. a screw rod; 18. a vertical connecting sheet; 19. A transverse connecting sheet; 20. a first connection hole; 21. a second connection hole; 22. a base; 23. a second vertical connecting sheet; 24. a first long transmission rod; 25. a second long transmission rod; 26. a first transmission short rod; 27. A second drive stub; 28. a short rod fixing frame; 29. a long drive rod; 30. a shaft sleeve; 31. waterproof sealing rubber strips; 32. a thrust assembly; 33. a short drive rod; 34. a clamping groove.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "aligned", "overlapping", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The embodiment provides an automatic telescopic leather card cover as shown in fig. 1-7, which includes a cover plate 1, a cover plate frame 2 disposed around the cover plate 1, a guide rail disposed on a side wall of the cover plate frame 2, and a folding cover plate 1 sliding along the guide rail and folding (this is not detailed in the embodiment of the prior art); the foldable cover plate is characterized by further comprising two jacking assisting systems 3 arranged in the cover plate frame 2, specifically, the two jacking assisting systems 3 are respectively arranged inside the upper side wall and the lower side wall of the cover plate frame 2 shown in the figure 1, and when the cover plate 1 is folded, the jacking assisting systems 3 can provide jacking force to guide the cover plate 1 to be folded, as shown in the figure 2; set up in the flexible fork subassembly 4 of cutting of 2 middle parts below of apron frame, flexible fork subassembly 4 of cutting provides the automatic folding power of apron 1, and jacking helping hand system 3 cooperates with flexible fork subassembly 4 of cutting to make apron 1 accomplish automatic expansion or automatic folding operation.

When the pickup cover needs to be folded, the telescopic scissor assembly 4 contracts to apply contraction force to the pickup cover, the power assisting system 3 applies jacking force to the pickup cover to guide the pickup cover to be folded, and the folding process is completed under the combined action of the telescopic scissor assembly 4 and the power assisting system 3; when the flexible scissors assembly 4 of the pickup cover needs to be unfolded to apply stretching force to the pickup cover, the pickup cover can be smoothly unfolded.

Further, apron 1 comprises a plurality of swing joint's little apron block 5, and two little apron blocks 5 are a set of, are provided with the hinge between two little apron blocks 5, through the folding direction of jacking helping hand system 3 guide hinge for apron 1 can form M shape fold condition when folding.

Further, the jacking assisting system 3 comprises a synchronous pull rod 6, a jacking fixing piece 7, a first jacking rod 8, a second jacking rod 9 and a connecting assembly 10; the synchronous pull rod 6 is fixedly connected with a connecting assembly 10, the connecting assembly 10 is movably connected with one end of a first jacking rod 8, the other end of the first jacking rod 8 is movably connected with one end of a second jacking rod 9, and the other end of the second jacking rod 9 is movably connected with a jacking fixing piece 7.

Further, the jacking assistance system 3 further comprises a thrust assembly 32, and the thrust assembly 32 is fixedly connected with one end of the synchronous pull rod 1. Preferably, the pusher assembly 32 is a pen-type power pusher

Further, the connecting assembly 10 comprises a vertical connecting piece 18 and a transverse connecting piece 19, the vertical connecting piece 18 is fixedly connected with the transverse connecting piece 19, a first connecting hole 20 is formed in the vertical connecting piece 18, and a second connecting hole 21 is formed in the transverse connecting piece 19.

Further, the jacking fixing piece 7 comprises a base 22 and a second vertical connecting piece 23, and the base 22 is fixedly connected with the second vertical connecting piece 23; the base 22 is provided with a fixing hole, and the second vertical connecting piece 23 is provided with a connecting hole.

Furthermore, the synchronous pull rod 6 is provided with a plurality of groups of mounting holes of the connecting components 10 at equal intervals; like this, can connect multiunit coupling assembling 10 on same synchronous pull rod 6, every coupling assembling 10 can all connect a first jacking pole 8, sets up a jacking mounting 7 again in corresponding position, both so that a synchronous pull rod 1 is synchronous to coordinate a plurality of first jacking poles 8, second jacking pole 9 and carry out the jacking helping hand, just can make the how fast subassembly of skin card lid move simultaneously, accomplishes folding action.

Further, flexible scissors subassembly 4 includes scissors main part 11, set up in the spacing support 12 of scissors main part 11 one end, set up in the motor mount 13 of the scissors main part 11 other end, be provided with motor 15 on the motor mount 13, the output shaft and the lead screw 17 fixed connection of motor 15, lead screw 17 and lead screw support 14 threaded connection, lead screw support 14 and scissors main part 11 swing joint, the spacing support 22 of scissors is connected with the one end of folding skin card lid, drive lead screw 27 when motor 25 and rotate, can make lead screw support 24 along with lead screw 27 back-and-forth movement along with lead screw 27 rotates, and then drive scissors main part 21 and extend or retract, when scissors main part 21 extends or retracts, can drive the spacing support 22 of scissors and stretch out or retract, just can drive folding skin card lid and expand or fold.

Further, a sliding groove 16 is formed in the lead screw bracket 14, and the scissor fork main body 11 penetrates through the sliding groove 16 through a pin shaft to be movably connected with the lead screw bracket 14; specifically speaking, be close to the first transmission stock 24 and the first transmission quarter butt 26 junction of one side of motor 15, second transmission stock 25 and the second transmission quarter butt 27 junction all are round pin axle and pass spout 16, like this under the effect of motor 15, lead screw support 14 takes place the displacement and can drive the round pin axle and carry out the displacement along spout 16, will change first transmission stock 24 and the first transmission quarter butt 26 junction, second transmission stock 25 and the position of the second transmission quarter butt 27 junction, different positions can make fork main part 11 be in different flexible states.

Further, the first long transmission rod 24 comprises two long transmission rods 29, a shaft sleeve 30 is arranged between the two long transmission rods 29, and the two long transmission rods 29 are fixed by penetrating through the shaft sleeve 30 through screws; the first short transmission rod 26 is also composed of two short transmission rods 33, except that the middle part is not fixed by a screw; the second long transmission rod 25 and the second short transmission rod 27 are provided with clamping grooves 34 matched with the shaft sleeves 30, so that the scissor body 1 can be ensured to be smoothly in a contraction state and cannot be influenced by the shaft sleeves 1-12.

Further, the scissors main body 11 comprises a plurality of first long transmission rods 24, a plurality of second long transmission rods 25, two first short transmission rods 26, two second short transmission rods 27 and two short rod fixing frames 28; the middle parts of a first long transmission rod 24 and a second long transmission rod 25 are movably connected through nuts and screws; one end of one first long transmission rod 24 in the middle part is movably connected with one end of one second long transmission rod 25 through a pin shaft, and the other end of one first long transmission rod 24 is movably connected with the other end of the other second long transmission rod 25 through a pin shaft and is continuously connected to form a plurality of connected X-shaped components; two ends of the continuously connected X-shaped component are respectively movably connected with one end of a first transmission short rod 26 and one end of a second transmission long rod 25 through pin shafts, specifically, one end of each first transmission short rod 26 is respectively movably connected with one end of a second transmission long rod 25 through a pin shaft, the other end of each first transmission short rod 26 is respectively movably connected with a short rod fixing frame 28 through a pin shaft, one end of each second transmission short rod 27 is respectively movably connected with one end of a first transmission long rod 24 through a pin shaft, and the other end of each second transmission short rod 27 is respectively movably connected with a short rod fixing frame 28 through a pin shaft; one short rod fixing frame 38 is fixedly connected with the scissors spacing bracket 12, and the other short rod fixing frame 28 is fixedly connected with the motor fixing frame 13.

Further, the first long transmission rod 24 comprises two long transmission rods 29, a shaft sleeve 30 is arranged between the two long transmission rods 29, and the two long transmission rods 29 are fixed by penetrating through the shaft sleeve 30 through screws; the first short transmission rod 26 is also composed of two short transmission rods 44, except that the middle is not fixed by a screw; the second long transmission rod 25 and the second short transmission rod 27 are provided with clamping grooves 34 matched with the shaft sleeve 30, so that the scissor body 11 can be ensured to be smoothly in a contraction state and cannot be influenced by the shaft sleeve 30.

Further, the motor 15 is MT 005-L.

Further, as shown in fig. 8-16, waterproof sealing rubber strips 31 are respectively arranged between the small cover plate 5 and the small cover plate 5, between the small cover plate 5 and the guide rail, and between the small cover plate 5 and the mounting cross beam, so as to ensure that the pickup rear box does not enter water when running in a rainy day environment; the shapes of the waterproof sealing rubber strips 31 at different positions are slightly different, so that the waterproof sealing rubber strips are suitable for the moving areas of all the components and can better prevent water; wherein: fig. 8 and 12 are schematic diagrams of the waterproof sealing rubber strips 31 arranged on the small cover plates 5 at the two ends of the pickup cover, fig. 9 and 11 are schematic diagrams of the waterproof sealing rubber strips 31 arranged between the two small cover plates 5 of the pickup assisting system 3 where the pickup cover is lifted, fig. 10 is a schematic diagram of the waterproof sealing rubber strips 31 arranged between the two small cover plates 5 of the pickup cover where the pickup cover is not lifted, fig. 13 and 16 are schematic diagrams of the waterproof sealing rubber strips 31 on the peripheral side surface of the pickup cover, and fig. 14 and 15 are schematic diagrams of the waterproof sealing rubber strips 31 below the periphery of the pickup cover.

In conclusion, the automatic telescopic pickup cover is simple in structure, can be automatically unfolded or contracted, is convenient to operate, and is simple in structure, when the pickup cover is folded, the pickup cover jacking power system can provide jacking power to provide folding guiding power for folding operation of the pickup cover, so that folding action of the pickup cover is more coherent and smooth; the telescopic fork shearing assembly is driven by the motor to stretch out or retract the fork main body, so that the leather clamping cover is controlled to be unfolded or folded to be stored, the leather clamping cover telescopic fork shearing assembly can be automatically unfolded or folded, the structure is simple, the operation is very convenient, and the leather clamping cover can be unfolded or folded by using manpower sparingly.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.