CN112356953B

CN112356953B - Multifunctional take-out delivery electric vehicle

Info

Publication number: CN112356953B
Application number: CN202011230646.0A
Authority: CN
Inventors: 贺新
Original assignee: Jiangsu Zhongxing Motorcycle Co ltd
Current assignee: Jiangsu Zhongxing Motorcycle Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2022-04-05
Anticipated expiration: 2040-11-06
Also published as: CN112356953A

Abstract

The invention relates to the technical field of electric vehicles. And the utility model discloses a multi-functional takeaway delivery electric motor car, including electric motor car bed frame and electric motor car base, the top fixed connection of electric motor car base and electric motor car bed frame, cushion, baffle and preceding cushion after fixedly connected with from a left side to the right side in proper order of electric motor car base's top, the slot of wearing has all been seted up at the front and the back of back cushion, two the left and right sides of wearing the slot all has L type connecting rod through first pivot swing joint. The two expansion plates can be inserted into two sides of the rear cushion, the top area of the rear cushion is enlarged, takeout boxes of various specifications can be placed conveniently, the two expansion plates can be used for sitting after being accommodated, the universality is high, the fixed blocks with adjustable intervals are matched with the small backrest with adjustable intervals, the four side surfaces of the takeout boxes of different specifications are stably limited, the intervals of the small backrest can be adjusted according to the body sizes of passengers, and the safety of the passengers and the riding comfort are enhanced.

Description

Multifunctional take-out delivery electric vehicle

Technical Field

The invention relates to the technical field of electric vehicles, in particular to a multifunctional take-out delivery electric vehicle.

Background

The two-wheel electric motorcycle (hereinafter referred to as electric vehicle) is a motorcycle driven by electric power, the electric vehicle has the advantages of flexibility, convenient parking, cheapness, environmental protection, low requirement on driving skill and permission of passing through each road section in urban areas, and people can drive narrow road sections or avoid automobile congestion through the electric vehicle in traffic rush hours on urban roads, so that people can go to work on time or reach destinations, receive children on time and reduce the traffic cost of going out.

Along with popularization and development of networks and smart phones, the fast food delivery service industry (hereinafter referred to as take-out) is rapidly developed, electric vehicles become main transportation means for delivering take-out, the conventional electric vehicles for delivering take-out are generally refitted from common electric vehicles, a backrest of a backseat of the electric vehicle needs to be removed or the distance between the backrest and a front seat needs to be modified, an adaptive base plate for placing a take-out box is additionally arranged on the backseat, so that the backseat of the electric vehicle can be taken only by disassembling the base plate again, the distance between the backrest and the front seat is removed or modified, a backseat passenger has safety risks, the structure of the electric vehicle is damaged, potential safety hazards exist, and a take-out person needs to pay additional modification cost.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multifunctional take-away delivery electric vehicle, which solves the problems that the conventional take-away delivery electric vehicle needs to modify the size of a rear seat and the distance between backrests of a common electric vehicle according to take-away boxes with different sizes, so that the structure of the rear seat is changed or even damaged, people cannot be safely carried, potential safety hazards exist, the cost is high, and the applicability is poor.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional take-out delivering electric vehicle comprises an electric vehicle base frame and an electric vehicle base, wherein the electric vehicle base is fixedly connected with the top of the electric vehicle base frame, the top of the electric vehicle base frame is sequentially and fixedly connected with a rear cushion, a baffle plate and a front cushion from left to right, the front side and the back side of the rear cushion are respectively provided with a through slot, the left side and the right side of the two through slots are respectively movably connected with an L-shaped connecting rod through a first rotating shaft, an expansion plate is correspondingly arranged between the two corresponding L-shaped connecting rods, the left side and the right side of the two expansion plates are respectively provided with a sliding slot matched with the tail end of the L-shaped connecting rod, the tail ends of the four L-shaped connecting rods are respectively inserted into the corresponding sliding slots in a sliding way, the front side and the back side of the electric vehicle base frame are respectively provided with a placing slot for inserting the expansion plates, the placing slots are matched with the structure size of the expansion plates, and the inner side walls of the two placing slots are respectively provided with a mounting slot, and two fixing assemblies are arranged in the mounting grooves.

Fixed subassembly includes the mounting box, two the mounting box is all through last inside wall fixed connection of miniature bolt and mounting groove, two the equal vertical adjusting bolt that is provided with in inboard of mounting box, two adjusting bolt's nut regulation end extends to the outside of mounting box, adjusting bolt's end is through miniature bearing frame movable mounting at the last inside wall that corresponds the mounting groove, two equal threaded connection has first ball nut on the adjusting bolt, first ball nut's the left and right sides symmetry is provided with the horizontal extension dead lever, the through hole that corresponds and big or small adaptation with two horizontal extension dead lever positions is all seted up to the inner wall of mounting groove and the bottom of back cushion, two the locating hole corresponding and big or small adaptation with the through hole position is all seted up to the bottom of expansion plate.

The top of the rear cushion is transversely provided with a first strip-shaped groove, a first screw rod is transversely arranged in the first strip-shaped groove, one end of the first screw rod extends to the outer side of the rear cushion and is fixedly connected with an adjusting knob, the tail end of the first screw rod is movably connected with the inner side wall of the first strip-shaped groove through a first bearing seat, threaded connection has second ball nut on the first lead screw, the small-size back of top fixedly connected with of second ball nut, two the second bar groove has all vertically been seted up at the top of expansion board, two the second bar inslot all vertically is provided with the second lead screw, two the one end of second lead screw all extends to the outside and the fixedly connected with regulating block that correspond the expansion board, two the end of second lead screw all is through second bearing seat and second bar inslot wall swing joint, all there is the fixed block through small-size ball nut swing joint on the second lead screw.

Preferably, two the expansion board is the magnetic metal board, two the embedded groove, two have been seted up to the standing groove inner wall fixedly connected with magnet piece in the embedded groove, through adopting above-mentioned technical scheme, the magnet piece can adsorb the fixed expansion board of accomodating in the standing groove, goes and the back cushion does not place the takeaway box when the electric motor car, and when the passenger was taken to the back cushion, adsorb fixed expansion board, avoids its springing at will, produces harm to passenger and electric motor car base.

Preferably, two the equal fixedly connected with handle of the left and right sides of expansion board through adopting above-mentioned technical scheme, makes things convenient for people to take out the expansion board from the standing groove in, the use and the accomodating of the expansion board of being convenient for.

Preferably, the top of back cushion bonds and has soft cotton layer, soft cotton layer set up with first bar groove looks adaptation be used for small-size back to remove the slip gap of adjusting and be connected with the brush hair, through adopting above-mentioned technical scheme, soft cotton layer makes the top of back cushion soft, improves passenger's travelling comfort, also play certain cushioning effect to the takeaway box of placing at back cushion top, the reducible debris of slip gap cooperation brush hair gets into first bar groove and adhesion on first lead screw, influence small-size back and remove the regulation.

Preferably, two the surface of expansion board has all wrapped up the rubber thin layer, set up the trompil corresponding and the big or small adaptation with the locating hole position on the rubber thin layer, set up on the rubber thin layer with the opening gap that is used for the fixed block removal regulation of second bar groove looks adaptation and be connected with the brush hair, through adopting above-mentioned technical scheme, when the expansion board is pegged graft in the mounting groove, the rubber thin layer can effectively protect its surface, avoid the friction loss, the life of extension expansion board and back cushion, also fill the gap between the plug connection, reduce the driving vibrations, the reducible debris of opening gap cooperation brush hair get into second bar groove and adhesion on the second lead screw, influence the fixed block removal regulation.

Preferably, the vertical thread adjusting length of the adjusting bolt is larger than the inserting length of the transverse extending fixing rod, and by adopting the technical scheme, the transverse extending fixing rod can be effectively inserted into and separated from the inner side of the corresponding positioning hole.

Preferably, the side of fixed block is seted up and is used for the perforation of takeaway box bandage fastener, through adopting above-mentioned technical scheme, the perforation is applicable to various specification length takeaway box bandage fastener, improves the suitability.

(III) advantageous effects

The invention provides a multifunctional take-out delivery electric vehicle. The method has the following beneficial effects:

(1) two expansion boards that this electric motor car set up can peg graft in the interlude inslot of corresponding back cushion both sides to the interval between the small-size back of cooperation adjustment and the baffle, enlarge the top area of back cushion, be convenient for place the takeaway box of various specifications, when not using the takeaway box, two expansion boards can be accomodate in corresponding standing groove, back cushion alright be used for taking, the personage is dual-purpose, and the commonality is strong, the sexual valence relative altitude, convenient operation.

(2) All be provided with the fixed block of adjustable interval on two expansion boards of this electric motor car, interval between two fixed blocks is adjusted to relevant personnel, make two fixed blocks press from both sides the relative one side of takeout box, the takeout box bandage tie of the different length of also being convenient for is buckled on two fixed blocks, adjust the interval between small-size back and the baffle, make small-size back and the baffle press from both sides the corresponding opposite side of takeout box, thereby it is spacing to stabilize four sides to different specification takeout boxes, in the electric motor car is gone, avoid the takeout box to rock, make the takeout of being dispatched splash, and the cost is reduced, the general usefulness is strong.

(3) The interval between adjustable small-size back of this electric motor car and the baffle can be adjusted according to child or adult's size, avoids the interval too big, and leads to unable rocking to the passenger and carry on spacingly, also avoids the interval undersize, and leads to the passenger to take crowded uncomfortable, strengthens passenger's security and the travelling comfort of taking, and general usefulness is strong.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic left side cross-sectional view of the inventive structure;

FIG. 4 is a schematic cross-sectional view of the structure fixing member and the expansion board of the present invention;

FIG. 5 is a cross-sectional view of the structure-fixing component of the present invention in an initial state;

fig. 6 is a top view of the rear seat cushion of the present invention.

In the figure: 1. a base frame of the electric vehicle; 2. an electric vehicle base; 3. a rear cushion; 4. a baffle plate; 5. inserting the slot; 6. an L-shaped connecting rod; 7. an expansion board; 8. a chute; 9. a placement groove; 10. mounting grooves; 12. a front cushion; 111. mounting a box; 112. adjusting the bolt; 113. a first ball nut; 114. a laterally extending fixation rod; 115. a through hole; 116. positioning holes; 31. a first bar-shaped groove; 32. a first lead screw; 33. adjusting a knob; 34. a second ball nut; 35. a small backrest; 71. a second strip groove; 72. a second lead screw; 73. an adjusting block; 74. a fixed block; 75. a handle; 91. a groove is embedded; 92. and a magnet block.

Detailed Description

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: a multifunctional take-out delivery electric vehicle comprises an electric vehicle base frame 1 and an electric vehicle base 2, the electric vehicle base 2 is fixedly connected with the top of the electric vehicle base frame 1, the top of the electric vehicle base 2 is sequentially and fixedly connected with a rear cushion 3, a baffle 4 and a front cushion 12 from left to right, the front and the back of the rear cushion 3 are both provided with through slots 5, the left and the right sides of the two through slots 5 are both movably connected with L-shaped connecting rods 6 through a first rotating shaft, expansion plates 7 are correspondingly arranged between the two corresponding L-shaped connecting rods 6, the left and the right sides of the two expansion plates 7 are both provided with sliding grooves 8 matched with the tail ends of the L-shaped connecting rods 6, the tail ends of the four L-shaped connecting rods 6 are all slidably inserted in the corresponding sliding grooves 8, the front and the back of the electric vehicle base 2 are both provided with placing grooves 9 used for inserting the expansion plates 7, the placing grooves 9 are matched with the structure sizes of the expansion plates 7, the two expansion plates 7 are magnetic metal plates, the inner walls of the two placement grooves 9 are provided with embedded grooves 91, the two embedded grooves 91 are internally and fixedly connected with magnet blocks 92, the magnet blocks 92 can adsorb and fixedly store the expansion plates 7 in the placement grooves 9, when the electric vehicle runs and the rear cushion 3 does not contain takeout boxes, the rear cushion 3 is used for passengers, the expansion plates 7 are adsorbed and fixed to avoid random bouncing and damage to the passengers and the electric vehicle base 2, the left side and the right side of the two expansion plates 7 are both fixedly connected with handles 75, people can conveniently take the expansion plates 7 out of the placement grooves 9, the expansion plates 7 can be conveniently used and stored, the surfaces of the two expansion plates 7 are both wrapped with rubber thin layers, the rubber thin layers are provided with openings which correspond to the positions of the positioning holes 116 and are adaptive to the sizes, the rubber thin layers are provided with opening gaps which are adaptive to the second strip-shaped grooves 71 and are used for movably adjusting the fixed blocks 74 and connected with bristles, when the expansion board 7 is pegged graft in mounting groove 10, the rubber thin layer can effectively protect its surface, avoid the friction loss, the life of extension expansion board 7 and back cushion 3, also fill the gap between the plug connection, reduce the driving vibrations, the reducible debris of opening gap cooperation brush hair get into second bar groove 71 and adhere to on second lead screw 72, influence fixed block 74 and remove the regulation, mounting groove 10 has all been seted up to the inside wall of two standing grooves 9, all be provided with fixed subassembly in two mounting grooves 10.

The fixing component comprises mounting boxes 111, two mounting boxes 111 are fixedly connected with the upper inner side wall of the mounting groove 10 through miniature bolts, adjusting bolts 112 are vertically arranged on the inner sides of the two mounting boxes 111, the nut adjusting ends of the two adjusting bolts 112 extend to the outer side of the mounting boxes 111, the tail ends of the adjusting bolts 112 are movably mounted on the upper inner side wall of the corresponding mounting groove 10 through miniature bearing seats, first ball nuts 113 are connected to the two adjusting bolts 112 in a threaded manner, transverse extending fixing rods 114 are symmetrically arranged on the left side and the right side of the first ball nuts 113, through holes 115 corresponding to the positions of the two transverse extending fixing rods 114 and matched in size are formed in the inner wall of the mounting groove 10 and the bottom of the rear cushion 3, positioning holes 116 corresponding to the positions of the through holes 115 and matched in size are formed in the bottoms of the two expansion plates 7, and the vertical thread adjusting length of the adjusting bolts 112 is larger than the inserting length of the transverse extending fixing rods 114, the laterally extending fixing rods 114 are secured for effective insertion into and removal from the inner sides of the corresponding positioning holes 116.

The top of the rear cushion 3 is transversely provided with a first strip-shaped groove 31, a first screw rod 32 is transversely arranged in the first strip-shaped groove 31, one end of the first screw rod 32 extends to the outer side of the rear cushion 3 and is fixedly connected with an adjusting knob 33, the tail end of the first screw rod 32 is movably connected with the inner side wall of the first strip-shaped groove 31 through a first bearing seat, a second ball nut 34 is connected onto the first screw rod 32 in a threaded manner, the top of the second ball nut 34 is fixedly connected with a small backrest 35, the top of the rear cushion 3 is bonded with a soft cotton layer, the soft cotton layer is provided with a sliding gap which is matched with the first strip-shaped groove 31 and is used for moving and adjusting the small backrest 35 and is connected with a soft cotton layer of brush hair, so that the top of the rear cushion 3 is soft, the comfort of passengers is improved, a certain damping effect is also played on a takeout box placed on the top of the rear cushion 3, the sliding gap is matched with the brush hair, sundries can be reduced to enter the first strip-shaped groove 31 and be adhered to the first screw rod 32, influence small-size back 35 and remove the regulation, second bar groove 71 has all vertically been seted up at the top of two expansion boards 7, all vertically be provided with second lead screw 72 in two second bar grooves 71, the one end of two second lead screws 72 all extends to the outside and the fixedly connected with regulating block 73 that correspond expansion board 7, the end of two second lead screws 72 all is through second bearing frame and second bar groove 71 inner wall swing joint, all there is fixed block 74 through small-size ball nut swing joint on the second lead screw 72, the perforation that is used for takeaway box bandage to tie to buckle is seted up to the side of fixed block 74, the perforation is applicable to various specification length takeaway box bandage ties, the improvement suitability.

The working principle is as follows: when the electric vehicle is in an initial state, the two expansion plates 7 are placed in the corresponding placing grooves 9, when a takeout box needs to be placed on the rear cushion 3 of the electric vehicle, a relevant person grasps the handle 75 to make the expansion plates 7 separate from the placing grooves 9, at the moment, the expansion plates 7 drive the L-shaped connecting rods 6 to rotate through the first rotating shaft, when the expansion plates 7 are aligned in parallel with the corresponding slots 5, the relevant person pushes the expansion plates 7, at the moment, one end of the L-shaped connecting rods 6 slides in the sliding grooves 8, after the relevant person pushes the two expansion plates 7 into the corresponding mounting grooves 10 respectively, the relevant person rotates the nut adjusting end of the adjusting bolt 112, so that the adjusting bolt 112 rotates to drive the first ball nut 113 to push the transverse extending fixing rod 114, the tail end of the transverse extending fixing rod 114 is inserted into the corresponding positioning hole 116 through the through hole 115, thereby effectively compressing and positioning the two expansion plates 7, then, according to the length and width of the takeout box, the relevant person can rotate the adjusting knob 33 to drive the first screw rod 32 to rotate, so that the second ball nut 34 moves, the space between the small backrest 35 and the baffle 4 is adjusted, then the adjusting block 73 is rotated to drive the second screw rod 72 to rotate, so that the small ball nut of the second screw rod 72 moves to adjust the space between the fixed blocks 74, finally, the relevant person places the takeout box on the rear cushion 3, fine-adjusts the space between the small backrest 35 and the baffle 4 again, so that the small backrest 35 and the baffle 4 clamp the corresponding side of the takeout box, fine-adjusts the space between the two fixed blocks 74, so that the two fixed blocks 74 clamp the other opposite side of the takeout box, and the binding bands of the takeout box are fastened on the through holes of the two corresponding fixed blocks 74, so that the takeout box can be completely and stably placed on the rear cushion 3, when the takeout box is not used, the expansion board 7 only needs the same step to be accomodate to relevant personnel in standing groove 9 can, the passenger still can be according to the interval between self demand adjustment small-size back 35 and the baffle 4, makes to take more comfortable and safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional takeaway delivery electric motor car, includes electric motor car bed frame (1) and electric motor car base (2), its characterized in that: the electric vehicle base (2) is fixedly connected with the top of the electric vehicle base frame (1), the top of the electric vehicle base (2) is sequentially and fixedly connected with a rear cushion (3), a baffle (4) and a front cushion (12) from left to right, the front and the back of the rear cushion (3) are both provided with inserting slots (5), the left side and the right side of each inserting slot (5) are both movably connected with an L-shaped connecting rod (6) through a first rotating shaft, expansion plates (7) are correspondingly arranged between the corresponding two L-shaped connecting rods (6), the left side and the right side of each expansion plate (7) are both provided with sliding grooves (8) matched with the tail ends of the L-shaped connecting rods (6), the tail ends of the four L-shaped connecting rods (6) are all slidably inserted into the corresponding sliding grooves (8), and the front and the back of the electric vehicle base (2) are both provided with placing grooves (9) for inserting the expansion plates (7), the placing grooves (9) are matched with the expansion plate (7) in structure size, mounting grooves (10) are formed in the inner side walls of the two placing grooves (9), and fixing assemblies are arranged in the two mounting grooves (10);

the fixing assembly comprises mounting boxes (111), the two mounting boxes (111) are fixedly connected with the upper inner side wall of the mounting groove (10) through miniature bolts, adjusting bolts (112) are vertically arranged on the inner sides of the two mounting boxes (111), the nut adjusting ends of the two adjusting bolts (112) extend to the outer side of the mounting box (111), the tail ends of the adjusting bolts (112) are movably mounted on the upper inner side wall of the corresponding mounting groove (10) through miniature bearing seats, first ball nuts (113) are in threaded connection with the two adjusting bolts (112), transverse extending fixing rods (114) are symmetrically arranged on the left side and the right side of each first ball nut (113), through holes (115) corresponding to the positions of the two transverse extending fixing rods (114) and matched with the positions of the two transverse extending fixing rods (114) are formed in the inner wall of the mounting groove (10) and the bottom of the rear cushion (3), positioning holes (116) which correspond to the through holes (115) in position and are matched in size are formed in the bottoms of the two expansion plates (7);

the top of the rear cushion (3) is transversely provided with a first strip-shaped groove (31), a first lead screw (32) is transversely arranged in the first strip-shaped groove (31), one end of the first lead screw (32) extends to the outer side of the rear cushion (3) and is fixedly connected with an adjusting knob (33), the tail end of the first lead screw (32) is movably connected with the inner side wall of the first strip-shaped groove (31) through a first bearing seat, a second ball nut (34) is connected to the first lead screw (32) in a threaded manner, the top of the second ball nut (34) is fixedly connected with a small backrest (35), the tops of the two expansion plates (7) are longitudinally provided with second strip-shaped grooves (71), the two second strip-shaped grooves (71) are internally and longitudinally provided with second lead screws (72), one end of the two second lead screws (72) extends to the outer side of the corresponding expansion plates (7) and is fixedly connected with adjusting blocks (73), the tail ends of the two second screw rods (72) are movably connected with the inner wall of the second strip-shaped groove (71) through second bearing seats, and the second screw rods (72) are movably connected with fixing blocks (74) through small ball nuts.

2. The multi-functional takeaway delivery electric vehicle of claim 1, wherein: two expansion plate (7) are magnetic metal plate, two embedded groove (91), two fixedly connected with magnet piece (92) in embedded groove (91) have been seted up to standing groove (9) inner wall.

3. The multi-functional takeaway delivery electric vehicle of claim 1, wherein: the left side and the right side of the two expansion plates (7) are fixedly connected with handles (75).

4. The multi-functional takeaway delivery electric vehicle of claim 1, wherein: the top of the rear cushion (3) is bonded with a soft cotton layer, and the soft cotton layer is provided with a sliding gap which is matched with the first strip-shaped groove (31) and is used for moving and adjusting the small backrest (35) and is connected with bristles.

5. The multi-functional takeaway delivery electric vehicle of claim 1, wherein: the surface of the two expansion plates (7) is wrapped by a rubber thin layer, the rubber thin layer is provided with an opening corresponding to the position of the positioning hole (116) and matched with the positioning hole in size, and the rubber thin layer is provided with an opening gap matched with the second strip-shaped groove (71) and used for moving and adjusting the fixing block (74) and connected with bristles.

6. The multi-functional takeaway delivery electric vehicle of claim 1, wherein: the vertical thread adjusting length of the adjusting bolt (112) is larger than the inserting length of the transverse extending fixing rod (114).

7. The multi-functional takeaway delivery electric vehicle of claim 1, wherein: the side of the fixed block (74) is provided with a through hole for tying and buckling a take-out box binding belt.