Novel cargo handling vehicle

Abstract

The utility model relates to the technical field of goods shelves, in particular to a novel goods sorting vehicle which comprises a vehicle body and moving wheels arranged at the bottom of the vehicle body, guide wheels are further arranged at the bottom of the vehicle body and fixedly connected with the vehicle body through guide arms, and one ends of the guide arms are hinged to the vehicle body so that the guide wheels can longitudinally move relative to the vehicle body. The vehicle body is provided with a bottom frame, a mounting seat is arranged on the bottom frame, one end of the guide arm is hinged to the mounting seat, the other end of the guide arm extends to the middle of the bottom frame, the guide arm comprises a connecting rod and an elastic piece, one end of the elastic piece is fixedly connected with the mounting seat, and the other end of the elastic piece penetrates through the connecting rod and applies downward pressure to the connecting rod. The elastic guide wheels are arranged at the bottom of the vehicle body, so that universal wheels at corners can be guided during uphill, mutual influence of the universal wheels is avoided, and it is guaranteed that the vehicle body smoothly passes through a ramp road surface.

Description

TECHNICAL FIELD

[0001] The utility model relates to a goods shelf technical field especially a new type of goods car. BACKGROUND

[0002] The goods car needs to ensure large carrying capacity, and the use requirement brings many disadvantages, such as unstable and out-of-control state caused by goods car stopping and so on when carrying objects, especially heavy objects, the plurality of moving wheels are arranged at the corner of the goods car, the bottom moving wheel has large activity resistance due to the excessive pressure load of the goods car bottom plate, the goods car has slow steering and moving difficulty, the moving wheel is difficult to switch the directional, universal, stopping and moving state quickly, and the goods car is inconvenient to operate.

[0003] Through the search, the patent with the publication number CN207449969U discloses a new type of linkage goods car, which comprises a vehicle body, the vehicle body is provided with a vehicle frame at left and right ends and a caster wheel arranged below the vehicle frame, the caster wheel adopts a universal sound-absorbing wheel, which can reduce the noise in the working environment. But in the actual use process, it is found that when the goods car passes through the road with slope, the universal wheel is difficult to position, and the heavy objects in the vehicle body also affect each other, so that the goods car cannot smoothly pass through the slope road surface. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the universal wheel of the existing goods car is difficult to position when climbing the slope, the utility model provides a new type of goods car, which is provided with an elastic guide wheel, the universal wheel can be guided when climbing the slope, the mutual influence of the universal wheels is avoided, and the vehicle body can smoothly pass through the slope road surface.

[0005] The utility model provides a new type of goods car, which comprises a vehicle body and a moving wheel arranged at the bottom of the vehicle body, and a guide wheel is further arranged at the bottom of the vehicle body, the guide wheel is fixedly connected with the vehicle body through a guide arm, one end of the guide arm is hingedly connected with the vehicle body, the guide wheel can move longitudinally relative to the vehicle body, and the other end of the guide arm is provided with a wheel frame for mounting the guide wheel. By adding the guide wheel structure, the universal wheel at the corner can be guided when the goods car passes through the slope road surface, and the mutual influence of the universal wheels is avoided.

[0006] Further, the vehicle body has a bottom frame, a mounting seat is arranged on the bottom frame, one end of the guide arm is hingedly arranged on the mounting seat, and the other end of the guide arm extends to the middle part of the bottom frame. The guide wheel is arranged at the middle part of the vehicle body through the guide arm, so that the guide stability is better.

[0007] Further, the guide arm comprises a connecting rod and an elastic sheet, one end of the elastic sheet is fixedly connected with the mounting seat, the other end of the elastic sheet penetrates through the connecting rod and applies a downward pressure to the connecting rod. The guide wheel has a certain elasticity through the cooperation of the connecting rod and the elastic sheet, and can adapt to the slope movement.

[0008] Further, the connecting rod has a fixed end connected with the mounting base and a movable end provided with a wheel frame, and a pressing hole is arranged near the fixed end and used for allowing the elastic sheet to extend into the pressing hole.

[0009] Further, one end of the elastic sheet extending into the pressing hole is provided with a pressing elbow abutting against the connecting rod, and the pressing elbow is bent away from the vehicle body.

[0010] Further, the connecting surface of the elastic sheet and the mounting base is provided with a pad, and the elastic sheet is fixedly connected with the mounting base through at least two screws arranged along the length direction of the elastic sheet.

[0011] Further, the vehicle body comprises a plurality of vertical pipes and a plurality of mesh sheets arranged between the vertical pipes, the plurality of vertical pipes are fixedly arranged on the bottom frame, and the plurality of mesh sheets are enclosed to form a frame structure.

[0012] Further, the plurality of mesh sheets are divided into back sheets and trays, at least three layers of trays are arranged in the vehicle body, a plurality of mounting hole groups are arranged on the opposite surfaces of adjacent vertical pipes and used for allowing the back sheets to be inserted, and the two ends of the back sheet are provided with plug-in heads matched with the mounting hole groups.

[0013] Further, the mounting hole groups sequentially comprise hole one, hole two and hole three along the height direction of the vehicle body, the hole one and the hole two are L-shaped holes bent downward, and the hole three is a T-shaped hole.

[0014] Further, the bottom of the hole two is further provided with a clamping groove used for limiting the back sheet, and the plug-in head is arranged in the clamping groove.

[0015] The beneficial effects of the novel cargo vehicle are as follows:

[0016] The novel cargo vehicle is provided with elastic guide wheels arranged at the bottom of the vehicle body, so that the universal wheels in the corners can be guided when the vehicle body passes through the slope road surface, the mutual influence between the guide wheels is avoided, and the vehicle body can smoothly pass through the slope road surface. BRIEF DESCRIPTION OF DRAWINGS

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of a freight car;

[0019] Figure 2 This is a structural diagram of the base frame;

[0020] Figure 3 This is a schematic diagram of the first angle of the guide arm;

[0021] Figure 4 This is a schematic diagram of the second angle of the guide arm;

[0022] Figure 5 This is a schematic diagram of the interaction between the spring and the guide arm;

[0023] Figure 6 This is a schematic diagram of the assembly of the back panel and the riser;

[0024] Figure 7 yes Figure 6 Enlarged view of point A in the image;

[0025] Figure 8 This is a diagram showing the disassembly of the back panel and the riser;

[0026] Figure 9 yes Figure 8 Enlarged view of point B in the image;

[0027] In the diagram: 1. Vehicle body, 11. Base frame, 12. Riser, 13. Back plate, 131. Connector, 14. Tray, 2. Moving wheel, 3. Guide wheel, 4. Guide arm, 41. Wheel frame, 42. Spring, 43. Pressing hole, 44. Pressing elbow, 5. Mounting base, 51. Pad, 52. Screw, 6. Mounting hole group, 61. Hole 1, 62. Hole 2, 621. Slot, 63. Hole 3. Detailed Implementation

[0028] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0029] To enable vehicle body 1 to smoothly traverse sloping roads, a new type of freight truck is designed, such as... Figure 1As shown, including the vehicle body 1 and set in the bottom of the vehicle body 1 mobile wheel 2, the vehicle body 1 bottom is also provided with a guide wheel 3, guide wheel 3 through the guide arm 4 and the vehicle body 1 fixedly connected, guide arm 4 one end with the vehicle body 1 hinged, can be provided for guide wheel 3 relative to the vehicle body 1 longitudinal movement, the other end is provided with guide wheel 3 installation wheel frame 41. Guide arm 4 tail end with the vehicle body 1 bottom frame 11 hinged, can be adjusted according to the inclination angle of the guide arm 4, namely the position of the guide wheel 3 adjustment, to adapt to different slope of the road surface, guide wheel 3 for positioning wheel, can be on the four corners of the vehicle body 1 bottom universal mobile wheel 2 guide, avoid the vehicle body 1 uphill mobile wheel 2 between each other influence, ensure the vehicle body 1 smoothly through the slope road surface.

[0030] As shown in Figure 2 , the vehicle body 1 has a bottom frame 11, the bottom frame 11 is provided with a mounting seat 5, the one end of the guide arm 4 is hingedly arranged on the mounting seat 5, and the other end of the guide arm 4 extends to the middle part of the bottom frame 11. The mounting seat 5 is a U-shaped, the mounting seat 5 is detachably connected with the bottom frame 11 through bolts, the guide arm 4 is extended to the middle part of the bottom frame 11, that is, the guide wheel 3 is arranged in the middle part of the vehicle body 1, and the guide stability is better.

[0031] As shown in Figure 3 and 4 , the guide arm 4 comprises a connecting rod and a spring sheet 42, one end of the spring sheet 42 is fixedly connected with the mounting seat 5, the other end penetrates through the connecting rod and applies a downward pressure to the connecting rod, the connecting rod has a fixed end connected with the mounting seat 5 and a movable end provided with the wheel frame 41, and a pressing hole 43, into which the spring sheet 42 extends, is arranged close to the fixed end. The angle of the guide arm 4 is limited by the spring sheet 42 fixedly arranged in the mounting seat 5 and the guide arm 4, when the guide arm 4 is lifted when passing through the slope road surface, the spring sheet 42 can apply a downward force to the guide arm 4, so that the guide wheel 3 is tightly attached to the road surface, the spring sheet 42 also makes the guide wheel 3 elastically contact the road surface, and the vibration of the vehicle body 1 is alleviated.

[0032] As shown in Figure 5 , one end of the spring sheet 42 extending into the pressing hole 43 is provided with a pressing elbow 44 abutting against the connecting rod, and the pressing elbow 44 is bent away from the vehicle body 1. The downward pressure of the spring sheet 42 can be adjusted by adjusting the bending degree of the pressing elbow 44, and the greater the deformation of the pressing elbow 44, the greater the downward pressure.

[0033] A pad 51 is arranged on the connecting surface of the spring sheet 42 and the mounting seat 5, and the spring sheet 42 is fixedly connected with the mounting seat 5 through at least two screws 52 arranged along the length direction of the spring sheet 42. The downward pressure of the spring sheet 42 can also be adjusted by adjusting the thickness of the pad 51, and the greater the thickness of the pad 51, the greater the downward pressure. The front and rear two screws 52 are fixed, which can effectively prevent the spring sheet 42 from rotating and shifting, and ensure the stability of the installation of the spring sheet 42.

[0034] As shown in Figure 6 and7 As shown, the vehicle body 1 comprises several vertical pipes 12 and several meshes hung between the vertical pipes 12, the several vertical pipes 12 are fixedly arranged on the bottom frame 11, and the several meshes are enclosed into a frame-shaped structure. The several meshes are divided into back sheets 13 and trays 14, at least three layers of trays 14 are arranged in the vehicle body 1, the trays 14 are hung between the back sheets 13 on both sides through horizontal bars arranged at the bottom of the trays 14, and the two ends of the horizontal bars are provided with hook portions buckled on the back sheets 13, and the number of the trays 14 can be increased or decreased according to actual use requirements.

[0035] As shown in Figure 8 and 9 As shown, the opposite surfaces of the adjacent vertical pipes 12 are provided with mounting hole groups 6 corresponding to the insertion of the back sheets 13, and the two ends of the back sheets 13 are provided with plug-in heads 131 matched with the mounting hole groups 6. The mounting hole groups 6 sequentially comprise hole one 61, hole two 62 and hole three 63 along the height direction of the vehicle body 1, the hole one 61 and the hole two 62 are L-shaped holes bent downward, and the hole three 63 is a T-shaped hole. The bottom of the hole two 62 is further provided with a clamping groove 621 for limiting the back sheet 13, and the plug-in head 131 is inserted into the clamping groove 621.

[0036] When installing the back sheet 13, only need to clamp the back sheet 13 into the hole three 63, then lift the back sheet 13, let the plug-in heads 131 at both ends of the back sheet 13 enter the hole one 61 and the hole two 62, then push the back sheet 13 into the mounting hole group 6, and the back sheet 13 slides down to the bottom, the installation is completed, and the plug-in head 131 in the middle of the back sheet 13 is clamped into the clamping groove 621 of the hole two 62 for limiting.

[0037] The above description is only illustrative but not restrictive for the present application, and those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the appended claims, and all of them will fall within the protection scope of the present application.

Claims

1. A new type of tally car, comprising a car body (1) and a mobile wheel (2) arranged at the bottom of the car body (1), characterized in that: The bottom of the vehicle body (1) is further provided with a guide wheel (3), the guide wheel (3) is fixedly connected with the vehicle body (1) through a guide arm (4), one end of the guide arm (4) is hingedly connected with the vehicle body (1) and can be used for longitudinal movement of the guide wheel (3) relative to the vehicle body (1), and the other end is provided with a wheel frame (41) for mounting the guide wheel (3).

2. A new kind of tally car according to claim 1, characterized in that: The vehicle body (1) has a bottom frame (11), the bottom frame (11) is provided with a mounting seat (5), one end of the guide arm (4) is hingedly arranged on the mounting seat (5), and the other end of the guide arm (4) extends to the middle part of the bottom frame (11).

3. A new kind of tally car according to claim 2, characterized in that: The guide arm (4) comprises a connecting rod and a spring sheet (42), one end of the spring sheet (42) is fixedly connected with the mounting seat (5), and the other end penetrates the connecting rod and applies a downward pressure to the connecting rod.

4. The new kind of tally car according to claim 3, characterized in that: The connecting rod has a fixed end connected with the mounting seat (5) and a movable end provided with the wheel frame (41), and a pressing hole (43) is arranged near the fixed end and can be used for the spring sheet (42) to extend into.

5. A new kind of tally car according to claim 4, characterized in that: One end of the spring sheet (42) extending into the pressing hole (43) is provided with a pressing elbow (44) abutting against the connecting rod, and the pressing elbow (44) is bent away from the vehicle body (1).

6. A new kind of tally car according to claim 3, characterized in that: A pad (51) is arranged on the connecting surface of the spring sheet (42) and the mounting seat (5), and the spring sheet (42) is fixedly connected with the mounting seat (5) through at least two screws (52) arranged along the length direction of the spring sheet (42).

7. A new kind of tally car according to claim 2, characterized by: The vehicle body (1) comprises a plurality of vertical pipes (12) and a plurality of mesh sheets hung between the vertical pipes (12), the plurality of vertical pipes (12) are fixedly arranged on the bottom frame (11), and the plurality of mesh sheets are enclosed to form a frame-shaped structure.

8. A new kind of tally car according to claim 7, characterized in that: The plurality of mesh sheets are divided into back sheets (13) and trays (14), at least three layers of trays (14) are arranged in the vehicle body (1), a plurality of mounting hole groups (6) corresponding to the insertion of the back sheets (13) are arranged on the opposite surfaces of adjacent vertical pipes (12), and the two ends of the back sheet (13) are provided with plug-in heads (131) matched with the mounting hole groups (6).

9. A new type of tally car according to claim 8, characterized in that: The mounting hole groups (6) sequentially comprise a hole one (61), a hole two (62) and a hole three (63) along the height direction of the vehicle body (1), the hole one (61) and the hole two (62) are L-shaped holes bent downward, and the hole three (63) is a T-shaped hole.

10. A new type of tally car according to claim 9, characterized in that: The bottom of the hole two (62) is further provided with a clamping groove (621) for limiting the back sheet (13), and the plug-in head (131) is inserted into the clamping groove (621).

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