CN220807227U - Fixing mechanism for electric pick tail and electric pick vehicle thereof - Google Patents

Abstract

The utility model provides a fixing mechanism for the tail of an electric pick and an electric pick vehicle thereof, wherein the fixing mechanism for the tail of the electric pick comprises a third mounting frame used for being connected with a front supporting frame, a third screw hole is formed in the third mounting frame, and a tightening block used for tightening the tail of the electric pick is connected after a third screw rod passes through the third screw hole; and/or a third clamping block for clamping the tail of the electric pick is further arranged on the third mounting frame. The utility model solves the problem of how to protect other clamping mechanisms in the prior art.

Description

Fixing mechanism for electric pick tail and electric pick vehicle thereof

Technical Field

The utility model relates to the technical field of electric pick vehicles, in particular to a fixing mechanism for the tail of an electric pick and the electric pick vehicle thereof.

Background

The existing electric pick is generally fixed on the electric pick car through other clamping mechanisms (such as the front end and the middle end of the electric pick clamped by the other clamping mechanisms, the electric pick is fixed on the front supporting frame), and the impact force generated when the electric pick works is completely acted on the clamping mechanisms, so that the other clamping mechanisms are easy to damage.

Therefore, how to protect the clamping mechanism is a technical problem to be solved.

Disclosure of utility model

The utility model aims to provide a fixing mechanism for the tail of an electric pick and an electric pick vehicle thereof, which mainly solve the technical problem of how to protect other clamping mechanisms in the prior art.

To achieve the above object, the present utility model is achieved by: the utility model provides a fixed establishment that electric pick afterbody was used which characterized in that: the fixing mechanism comprises a third mounting frame used for being connected with the front supporting frame, a third screw hole is formed in the third mounting frame, and a propping block used for propping the tail part of the electric pick is connected after a third screw rod penetrates through the third screw hole;

And/or a third clamping block for clamping the tail of the electric pick is further arranged on the third mounting frame.

Further, a third guide hole is formed in the third mounting frame, a third guide rod is arranged on the jacking block, and the third guide rod penetrates through the third guide hole;

And/or the front end of the third screw rod is embedded into the jacking block and then is provided with a limiting piece;

And/or the length of the third guide rod is greater than the length of the flight on the third screw rod.

Further, two third clamping blocks, wherein one third clamping block is connected to the third mounting frame, each third clamping block is provided with four concave arc clamping parts which are opposite to each other in pairs, and the two third clamping blocks form a third clamping hole corresponding to the two horizontal directions and a third clamping hole corresponding to the two vertical directions.

The utility model provides an electric pick car, is linked through first connecting axle with back support frame one end including the preceding support frame that is used for installing the electric pick, and the back wheel is connected through the second connecting axle to the back support frame other end, its characterized in that: the electric pick car comprises the fixing mechanism for the tail of the electric pick, and the third mounting frame is connected with the front supporting frame.

Further, the electric pick car further comprises a clamping mechanism for the electric pick power line, the clamping mechanism comprises a connecting plate, one end of the connecting plate is connected with the front supporting frame, and a supporting pad and a clamping block for clamping the electric pick power line are arranged at the other end of the connecting plate.

Further, a groove for positioning the electric pick power line is formed in the supporting pad, and the clamping block and the groove are matched with each other to clamp the electric pick power line;

and/or the connecting plate is detachably connected with the wrench;

and/or the support pad is a plastic piece or an elastic piece.

Further, the electric pick car further comprises an angle adjusting mechanism for adjusting the angle of the included angle between the front support frame and the rear support frame, the angle adjusting mechanism comprises an arc dial, a fifth installation frame and a connecting rod, the arc dial is provided with a plurality of clamping grooves, and the arc dial is connected below the front support frame;

The fifth installation frame is connected to the rear support frame, the fifth installation frame is further provided with a fifth U-shaped support, one end of the connecting rod penetrates through two sides of the U-shaped support and then is connected with the locking block, the locking block corresponds to the clamping groove, a fifth spring is nested in the position, located in the U-shaped support, of the connecting rod, one end, close to the locking block, of the fifth spring is connected with the connecting rod, and one end, far away from the locking block, of the fifth spring is connected with one end, far away from the locking block, of the fifth U-shaped support;

The connecting wire at the other end of the connecting rod is connected with the trigger at the handle.

Further, the electric pick car further comprises a faucet assembly, the faucet assembly comprises a cross rod, two ends of the cross rod are respectively connected with a handle, the cross rod is connected to the top of the front support frame through a sixth U-shaped support, and a hollowed-out portion is arranged between the cross rod and the front support frame.

Further, the bottom of the front end of the front support frame is provided with a roller or a universal wheel;

And/or the front support frame is provided with a pressing plate for fixing the connecting wire;

and/or a tensioning spring is arranged between the front end of the front support frame and the rear support frame;

and/or the rear wheel is detachably connected with the second connecting shaft;

And/or the sixth U-shaped bracket is detachably connected to the top of the front support frame;

And/or one end of the connecting plate is detachably connected with the front supporting frame;

and/or the arc dial is detachably connected below the front support frame;

and/or the fifth mounting rack is detachably connected to the rear supporting rack;

and/or the third mounting frame is detachably connected with the front supporting frame.

Further, the other end of the connecting plate faces obliquely upwards, the horizontal projection length of the other end of the connecting plate is larger than that of the corresponding rear wheel, and the horizontal projection length of the other end of the connecting plate is smaller than that of the corresponding handle;

and/or the other end of the connecting plate is U-shaped, a plastic part is arranged on the lower inner side wall of the U-shaped supporting pad, a groove is formed in the top of the plastic part, a fourth mounting hole is formed in the upper inner side wall of the U-shaped supporting pad, a butterfly bolt is arranged in the fourth mounting hole, the bottom of the butterfly bolt is connected with a clamping block, and the clamping block corresponds to the groove.

In view of the above structure, the present utility model has the advantages that:

1. According to the fixing mechanism for the electric pick tail, the electric pick tail is tightly pressed by the pressing block or clamped by the clamping block, so that the electric pick tail is further fixed, when the electric pick works, the impact force of the electric pick on other clamping mechanisms can be effectively relieved or dispersed by the fixing mechanism, the other clamping mechanisms are protected, the service life of the other clamping mechanisms is prolonged, and meanwhile, the electric pick can be better fixed on an electric pick car by being matched with the other clamping mechanisms.

2. The fixing mechanism for the tail of the electric pick is matched with the front end and the middle end of the electric pick to fix the electric pick, and the electric pick can be fixed through three points of the front end, the middle end and the rear end, so that the electric pick is more stable in clamping, and can meet the clamping requirements of electric picks of different brands.

Drawings

Fig. 1 is a schematic structural view (screw type) of a fixing mechanism for a rear portion of an electric pick according to embodiment 1;

FIG. 2 is a schematic view showing the connection of the tightening block and the screw in embodiment 1;

fig. 3 is a schematic structural view of a fixing mechanism for a rear part of an electric pick according to embodiment 1 before installation with an electric pick car;

fig. 4 is a schematic structural diagram of a fixing mechanism for a rear part of an electric pick in accordance with embodiment 1 after being mounted with an electric pick car;

FIG. 5 is a schematic structural view of a fixing mechanism for a rear portion of an electric pick according to embodiment 2 (clamping block type, two clamping blocks are separated);

FIG. 5-1 is a perspective view of the third clamp block B of FIG. 5;

Fig. 6 is a schematic structural view of a fixing mechanism for a rear part of an electric pick according to embodiment 2 (clamping block mode, two clamping blocks are assembled);

fig. 7 is a schematic view (clamping block mode) of a fixing mechanism for a rear part of an electric pick according to embodiment 2 after being mounted with an electric pick car;

Fig. 8 is a schematic structural view 1 (including a clamping mechanism for a power cord of an electric pick) of an electric pick vehicle in embodiment 3;

fig. 9 is a schematic structural view of a clamping mechanism for a power cord of an electric pick in embodiment 3;

fig. 10 is a schematic view of a construction of an electric pick-up truck according to embodiment 3 (including a clamping mechanism for an electric pick power cord);

fig. 11 shows an electric pick car (including an angle adjusting mechanism) according to embodiment 4.

In the figure: 30. a fixing mechanism for the tail of the electric pick; 31. a third mounting frame; 31-1, a third screw hole; 32. a third screw; 32-1, a butterfly-shaped rotating part; 32-2, a third guide hole; 33. a tightening block; 34. a third guide bar; 35. a third clamping block;

35-1, a third clamping block A;35-1-1, a third concave arc-shaped clamping part A1;35-1-2, a third concave arc-shaped clamping part A2;35-1-3, a third concave arc-shaped clamping part A3;35-1-4, a third concave arc-shaped clamping part A4;

35-2, a third clamping block B;35-2-1, a third concave arc-shaped clamping part B1;35-2-2, a third concave arc-shaped clamping part B2;35-2-3, a third concave arc-shaped clamping part B3;35-2-4, a third concave arc-shaped clamping part B4;

36. A third clamping hole;

40. A clamping mechanism for the power line of the electric pick; 41. a connecting plate; 41-1, a fourth mounting hole; 42-1, plastic parts; 42-2, grooves; 43. a clamping block; 43-1, a butterfly bolt; 44. a wrench;

50. an angle adjusting mechanism; 51. an arc dial; 51-1, a clamping groove; 52. a fifth mounting bracket; 53. a connecting rod; 54. a fifth U-shaped bracket; 55. a locking block; 56. a fifth spring; 57. a connecting wire; 58. a trigger; 59. tensioning the spring;

60. An electric pick vehicle; 61. a front support; 61-1, a first connecting shaft; 62. a rear support; 62-2, a second connecting shaft; 63. a rear wheel; 64. a faucet assembly; 64-1, a handle; 64-2, a cross bar; 64-3, a sixth U-shaped bracket; 64-4, a hollowed-out part; 65. a pressing plate; 66. a roller;

70. An electric pick.

Detailed Description

The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

Referring to fig. 1 to 4, in embodiment 1, the fixing mechanism 30 for the tail of the electric pick 70 is provided in embodiment 1, and includes a third mounting frame 31 for connecting with a front supporting frame, a third screw hole 31-1 is provided on the third mounting frame 31, and a third screw 32 passes through the third screw hole 31-1 and then is connected with a tightening block 33 for tightening the tail of the electric pick 70; the jacking block 33 moves back and forth under the drive of the third screw rod 32, so that jacking and loosening operations of the jacking block 33 on the tail part of the electric pick 70 are realized, the electric pick 70 is conveniently fixed together with other clamping mechanisms, impact force of the electric pick 70 can be effectively buffered, impact force of the electric pick 70 on other clamping mechanisms is relieved, other clamping mechanisms are effectively protected, and service life of the other clamping mechanisms is prolonged.

The third mounting frame 31 is further provided with a third guide hole 32-2, the tightening block 33 is provided with a third guide rod 34, the third guide rod 34 penetrates through the third guide hole 32-2, two third guide holes 32-2 and two third guide rods 34 are respectively arranged on two sides of the third screw rod 32 in the embodiment 1, the third screw rod 32 is ensured to move back and forth along a fixed track with the tightening block 33, the tightening block 33 is not rotated all the time, the tail of the electric pick 70 can be aligned all the time, and the tightening block 33 is ensured to have a good tightening effect on the tail of the electric pick 70.

The front end of the third screw rod 32 is embedded into the jacking block 33 and then is provided with a limiting piece (not shown in the drawing), when the third screw rod 32 moves backwards with the jacking block 33 (namely, is far away from the tail of the electric pick 70), the limiting piece prevents the front end of the third screw rod 32 from separating from the jacking block 33, so that the front end of the third screw rod 32 and the jacking block 33 are always sheathed together, and a butterfly-shaped rotating part which is convenient for rotating the third screw rod 32 can be added at the rear end of the third screw rod 32.

The length of the third guide bar 34 is longer than the length of the thread of the third screw 32, and the third guide bar 34 is not separated from the corresponding third guide hole 32-2 regardless of the rotation of the third screw 32 and the third screw hole 31-1.

The fixing mechanism 30 for the tail of the electric pick is matched with the clamping mechanism 10 for the electric pick, so that the electric pick is fixed at three points and is more stable.

Referring to fig. 5 to 7, embodiment 2 provides a fixing mechanism for the tail of an electric pick 70, and embodiment 2 is different from embodiment 1 in that:

The third mounting frame 31 is further provided with a third clamping block 35 for clamping the tail of the electric pick 70.

Preferably, two third clamping blocks 35 (such as a third clamping block a35-1 and a third clamping block B35-2) are provided, wherein one clamping block (such as a third clamping block a 35-1) is connected to the third mounting frame 31, each third clamping block 35 is provided with four opposite third concave arc-shaped clamping parts, and the two third clamping blocks 35 form two third clamping holes 36 corresponding to each other in the horizontal direction and two third clamping holes 36 corresponding to each other in the vertical direction. In embodiment 2, a third concave arc-shaped clamping part is respectively arranged on the upper side, the lower side, the left side and the right side of the third clamping block A35-1, the third concave arc-shaped clamping part A135-1-1, the third concave arc-shaped clamping part A235-1-2, the third concave arc-shaped clamping part A335-1-3 and the third concave arc-shaped clamping part A435-1-4, a third concave arc-shaped clamping part is respectively arranged on the upper side, the lower side, the left side and the right side of the third clamping block B35-2, the third concave arc-shaped clamping part B135-2-1, the third concave arc-shaped clamping part B235-2-2, the third concave arc-shaped clamping part B335-2-3 and the third concave arc-shaped clamping part B435-2-4, the third concave arc-shaped clamping part A135-1-1, the third concave arc-shaped clamping part A235-1-2, the third concave arc-shaped clamping part B135-2-1 and the third concave arc-shaped clamping part B235-2-2 jointly form two corresponding third clamping holes 36, so that the tail of the electric pick 70 is clamped in the vertical direction, the third concave arc-shaped clamping part A335-1-3, the third concave arc-shaped clamping part A435-1-4, the third concave arc-shaped clamping part B335-2-3 and the third concave arc-shaped clamping part B435-2-4 jointly form two corresponding third clamping holes 36, the tail of the electric pick 70 is clamped in the horizontal direction, the electric pick 70 can be used in an adjustable direction, and the clamping effect of the tail of the electric pick 70 is better and firmer.

Referring to fig. 8 to 10, embodiment 3 provides an electric pick car 60, and embodiment 3 is different from the foregoing embodiments in that: the electric pick car 60 further comprises a clamping mechanism 40 for the electric pick power cord, the clamping mechanism comprises a connecting plate 41, one end of the connecting plate 41 is connected with the front supporting frame 61, and a supporting pad and a clamping block 43 for clamping the electric pick power cord are arranged at the other end of the connecting plate 41.

The electric pick power line positioning device is characterized in that a groove 42-2 for positioning the electric pick power line is formed in the supporting pad, the clamping block 43 and the groove 42-2 are matched to clamp the electric pick power line, for example, the other end of the connecting plate 41 is U-shaped, a plastic piece 42-1 (namely, the supporting pad) is arranged on the lower inner side wall of the other end of the U-shaped connecting plate 41, the groove 42-2 is arranged at the top of the plastic piece 42-1, a fourth mounting hole 41-1 is formed in the upper inner side wall of the U-shaped supporting pad, the butterfly bolt 43-1 is arranged in the fourth mounting hole 41-1, the bottom of the butterfly bolt 43-1 is connected with the clamping block 43, the clamping block 43 corresponds to the groove 42-2, the electric pick power line is only placed in the groove 42-2, then the butterfly bolt 43-1 is screwed to clamp the clamping block 43 on the electric pick power line, the electric pick power line is matched with the groove 42-2, the electric pick power line is prevented from being wound with the rear wheel 63, and the electric pick power line can be effectively protected from being used safely.

Preferably, the connection plate 41 is removably connected to the wrench 44 to facilitate access to the wrench 44, and use of the wrench 44 to mount various components of the electric pick car 60 (including, but not limited to, the rear wheels 63, the foot pedal mechanism 20, the angle adjustment mechanism 50, the faucet assembly 64, etc.).

Preferably, the support pad is a plastic part 42-1 or an elastic part, so that the electric pick power line can be clamped and better protected.

The length of connecting plate 41 is convenient for install spanner 44 to the extension as far as possible of connecting plate 41 other end is oriented obliquely upward, utilizes the design of connecting plate 41 other end oriented obliquely upward simultaneously, stabilizes the height position of connecting plate 41 other end, and the horizontal projection length of connecting plate 41 other end is greater than the horizontal projection length of corresponding rear wheel 63, and the horizontal projection length of connecting plate 41 other end is less than the horizontal projection length of corresponding handle 64-1, both can avoid the electric pick power cord to twine with rear wheel 63, can ensure again that the connecting plate 41 other end can not bump with wall etc. because of overlength.

Referring to fig. 11, embodiment 4 provides an electric pick car 60, and embodiment 4 is different from the foregoing embodiments in that: the electric pick car 60 further comprises an angle adjusting mechanism 50 for adjusting the angle of the included angle between the front support frame 61 and the rear support frame 62, the angle adjusting mechanism 50 comprises an arc dial 51, a fifth mounting frame 52 and a connecting rod 53, the arc dial 51 is provided with a plurality of clamping grooves 51-1, and the arc dial 51 is connected below the front support frame 61;

The fifth mounting frame 52 is connected to the rear supporting frame 62, the fifth mounting frame 52 is further provided with a fifth U-shaped bracket 54, one end of a connecting rod 53 penetrates through two sides of the U-shaped bracket and then is connected with a locking block 55, the locking block 55 corresponds to the clamping groove 51-1, a fifth spring 56 is nested in the position of the connecting rod 53 in the U-shaped bracket, one end of the fifth spring 56 close to the locking block 55 is connected with the connecting rod 53, and one end of the fifth spring 56 far away from the locking block 55 is connected with one end of the fifth U-shaped bracket 54 far away from the locking block 55; the other end of the connecting rod 53 is connected to a connecting wire 57 (e.g., a wire rope) to the trigger 58 at the handle 64-1.

When the angle between the front support frame 61 and the rear support frame 62 needs to be adjusted, the user only needs to control the trigger 58 to tighten the connecting wire 57, the connecting wire 57 pulls the connecting rod 53, the connecting rod 53 drives the locking block 55 to leave the original clamping groove 51-1 (the fifth spring 56 is compressed, the tightening spring 59 is further stretched), at this time, the front support frame 61 and the rear support frame 62 can be folded or overturned along the first connecting shaft 61-1, after the angle between the front support frame 61 and the rear support frame 62 is adjusted, the user controls the trigger 58 again to loosen the connecting wire 57, at this time, the connecting rod 53 moves forward with the locking block 55 under the action of the fifth spring 56, and the locking block 55 is embedded into the new clamping groove 51-1, at this time, the angle between the front support frame 61 and the rear support frame 62 is adjusted and fixed.

Preferably, a tensioning spring 59 is arranged between the front end of the front supporting frame 61 and the rear supporting frame 62, the tensioning spring 59 is matched with the angle adjusting mechanism 50, triangular shapes and angle fixing are formed among the front supporting frame 61, the rear supporting frame 62 and the tensioning spring 59, the locking block 55 is prevented from accidentally sliding out of the corresponding clamping groove 51-1, the locking block 55 can be tightly clamped in the clamping groove 51-1 all the time, and the use stability (the angle between the front end and the rear supporting frame 62 is unchanged) and the safety of the electric pick car 60 are improved.

Referring to fig. 8, embodiment 5 provides an electric pick car 60, and the difference between embodiment 5 and the previous embodiment is that: the electric pick car 60 further comprises a faucet assembly 64, the faucet assembly 64 comprises a cross rod 64-2, two ends of the cross rod 64-2 are respectively connected with a handle 64-1, the cross rod 64-2 is connected to the top of the front support frame 61 through a sixth U-shaped support 64-3, a hollowed-out portion 64-4 is arranged between the cross rod 64-2 and the front support frame 61, a user can conveniently pass through the hollowed-out portion 64-4 by hands, and the whole electric pick car 60 is driven to move by pulling the cross rod 64-2, so that the electric pick car is more convenient to use.

Referring to fig. 8, embodiment 6 provides an electric pick car 60, and the difference between embodiment 6 and the previous embodiment is that: the front end bottom of the front support frame 61 is provided with the idler wheels 66 or universal wheels, and the electric pick car 60 can be moved more labor-saving by matching with the rear wheels 63, so that the use is more convenient.

Referring to fig. 8 and 11, embodiment 7 provides an electric pick car 60, and the difference between embodiment 7 and the previous embodiment is that: the front support frame 61 is provided with a pressing plate 65 for fixing the connecting wire 57, so that the connecting wire 57 is prevented from being overlong and too loose, and the connecting wire 57 is prevented from being damaged or broken due to shaking and bending in the use process.

Embodiment 8, embodiment 8 provides an electric pick car 60, and the difference between the embodiment 8 and the previous embodiment is that: the rear wheels 63 are detachably connected with the second connecting shaft 62-2, the sixth U-shaped support 64-3 is detachably connected to the top of the front support frame 61, one end of the connecting plate 41 is detachably connected with the front support frame 61, the arc dial 51 is detachably connected to the lower portion of the front support frame 61, the fifth mounting frame 52 is detachably connected to the rear support frame 62, the arc dial 51 and the fifth mounting frame 52 are not detachable, but the included angle between the front support frame 61 and the rear support frame 62 can be adjusted, the tail clamping mechanism 30 is detachably connected with the front support frame 61, the third mounting frame 31 is detachably connected with the front support frame 61, and the electric pick car 60 can be detached for convenient storage, so that the storage space is minimum, and the problems that the existing electric pick car can only remove an electric pick and a clamping component thereof, the whole electric pick car cannot be folded and stored, the occupied space is large and the electric pick car is inconvenient to carry are solved.

The foregoing description is merely illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model. Equivalent changes and modifications are intended to be within the scope of the present utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a fixed establishment that electric pick afterbody was used which characterized in that: the fixing mechanism (30) comprises a third mounting frame (31) used for connecting the front supporting frame, a third screw hole (31-1) is formed in the third mounting frame (31), and a third screw rod (32) penetrates through the third screw hole (31-1) and then is connected with a jacking block (33) used for jacking the tail part of the electric pick;

And/or a third clamping block (35) for clamping the tail of the electric pick is also arranged on the third mounting frame (31).

2. A fixing mechanism for an electric pick tail according to claim 1, wherein: the third mounting frame (31) is also provided with a third guide hole (32-2), the jacking block (33) is provided with a third guide rod (34), and the third guide rod (34) passes through the third guide hole (32-2);

And/or the front end of the third screw (32) is embedded into the jacking block (33) and then is provided with a limiting piece;

And/or the length of the third guide rod (34) is greater than the length of the threads on the third screw (32).

3. A fixing mechanism for a rear portion of an electric pick according to claim 1 or 2, wherein:

the two third clamping blocks (35), wherein one third clamping block (35) is connected to the third mounting frame (31), each third clamping block (35) is provided with four concave arc clamping parts which are opposite to each other in pairs, and the two third clamping blocks (35) form two third clamping holes (36) corresponding to the horizontal direction and two third clamping holes (36) corresponding to the vertical direction.

4. The utility model provides an electric pick car, includes preceding support frame (61) and back support frame (62) one end that are used for installing the electric pick link through first connecting axle (61-1), and back wheel (63) are connected through second connecting axle (62-2) to back support frame (62) other end, its characterized in that: the electric pick car (60) comprises a fixing mechanism for the tail of the electric pick according to any one of the claims 1 to 3, and the third mounting frame (31) is connected with the front supporting frame (61).

5. The electric pick vehicle of claim 4, wherein: the electric pick car (60) further comprises a clamping mechanism (40) for the electric pick power line, the clamping mechanism comprises a connecting plate (41), one end of the connecting plate (41) is connected with the front supporting frame (61), and a supporting pad and a clamping block (43) for clamping the electric pick power line are arranged at the other end of the connecting plate (41).

6. An electric pick vehicle as claimed in claim 5, wherein:

The supporting pad is provided with a groove (42-2) for positioning the power line of the electric pick, and the clamping block (43) and the groove (42-2) are matched to clamp the power line of the electric pick;

And/or the connecting plate (41) is detachably connected with the wrench (44);

And/or the support pad is a plastic (42-1) or elastic member.

7. The electric pick vehicle of claim 6, wherein:

The electric pick car (60) further comprises an angle adjusting mechanism (50) for adjusting the included angle between the front support frame (61) and the rear support frame (62), the angle adjusting mechanism (50) comprises an arc dial (51), a fifth installation frame (52) and a connecting rod (53), the arc dial (51) is provided with a plurality of clamping grooves (51-1), and the arc dial (51) is connected below the front support frame (61);

The fifth installation frame (52) is connected to the rear support frame (62), the fifth installation frame (52) is further provided with a fifth U-shaped support (54), one end of the connecting rod (53) penetrates through two sides of the U-shaped support and then is connected with the locking block (55), the locking block (55) corresponds to the clamping groove (51-1), a fifth spring (56) is nested at the position, located in the U-shaped support, of the connecting rod (53), one end, close to the locking block (55), of the fifth spring (56) is connected with the connecting rod (53), and one end, far away from the locking block (55), of the fifth spring (56) is connected with one end, far away from the locking block (55), of the fifth U-shaped support (54);

The connecting wire (57) at the other end of the connecting rod (53) is connected with the trigger (58) at the handle (64-1).

8. The electric pick vehicle of claim 7, wherein:

The electric pick car (60) further comprises a faucet assembly (64), the faucet assembly (64) comprises a cross rod (64-2), two ends of the cross rod (64-2) are respectively connected with a handle (64-1), the cross rod (64-2) is connected to the top of the front support frame (61) through a sixth U-shaped support (64-3), and a hollowed-out portion (64-4) is arranged between the cross rod (64-2) and the front support frame (61).

9. An electric pick vehicle as claimed in claim 8, wherein:

The bottom of the front end of the front supporting frame (61) is provided with a roller (66) or a universal wheel;

And/or the front support frame (61) is provided with a pressing plate (65) for fixing the connecting wire (57);

And/or a tensioning spring (59) is arranged between the front end of the front supporting frame (61) and the rear supporting frame (62);

And/or the rear wheel (63) is detachably connected with the second connecting shaft (62-2);

And/or the sixth U-shaped bracket (64-3) is detachably connected to the top of the front supporting frame (61);

and/or one end of the connecting plate (41) is detachably connected with the front supporting frame (61);

and/or the arc dial (51) is detachably connected below the front support frame (61);

and/or the fifth mounting bracket (52) is detachably connected to the rear support bracket (62);

And/or the third mounting frame (31) is detachably connected with the front supporting frame (61).

10. An electric pick vehicle as claimed in claim 9, wherein:

The other end of the connecting plate (41) faces obliquely upwards, the horizontal projection length of the other end of the connecting plate (41) is larger than that of the corresponding rear wheel (63), and the horizontal projection length of the other end of the connecting plate (41) is smaller than that of the corresponding handle (64-1);

And/or the other end of the connecting plate (41) is U-shaped, a plastic part (42-1) is arranged on the lower inner side wall of the U-shaped supporting pad, a groove (42-2) is formed in the top of the plastic part (42-1), a fourth mounting hole (41-1) is formed in the upper inner side wall of the U-shaped supporting pad, a butterfly bolt (43-1) is mounted in the fourth mounting hole (41-1), the bottom of the butterfly bolt (43-1) is connected with a clamping block (43), and the clamping block (43) corresponds to the groove (42-2).