CN215553795U

CN215553795U - Electric tricycle carriage

Info

Publication number: CN215553795U
Application number: CN202122153133.0U
Authority: CN
Inventors: 文科; 张小峰
Original assignee: Xuzhou Lesheng Automobile Co ltd
Current assignee: Xuzhou Lesheng Automobile Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an electric tricycle carriage, belonging to the technical field of electric tricycles, comprising a carriage, wherein a protective guard is arranged on the carriage in a sliding manner, a lifting block is fixedly arranged in the middle of the protective guard, a fixing ring is fixedly arranged at one end of the carriage, a rear baffle is rotatably arranged on the fixing ring, a first limiting block is fixedly arranged at the upper end of the rear baffle, and a second limiting block is fixedly arranged on the carriage. The position of the rear baffle is fixed, the capacity expansion is increased, and articles with longer length can be conveniently carried.

Description

Electric tricycle carriage

Technical Field

The utility model relates to the technical field of electric tricycles, in particular to a carriage of an electric tricycle.

Background

The electric tricycle is a three-wheel transportation tool which takes a storage battery as power and a motor as drive and is used for pulling goods or people. The electric tricycle adopts a tubular high-capacity, left-right lining, deep discharge and traction type storage battery, and can meet the requirement of continuous discharge during long-time work;

traditional electric tricycle carriage volume is limited, has certain limitation when handling goods, can not carry out the dilatation, and most electric tricycle carriages are very inconvenient when last people at present, and especially some old man, we propose an electric tricycle carriage for this reason and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric tricycle carriage to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an electric tricycle carriage, includes the carriage, it is equipped with the rail guard to slide on the carriage, the fixed lifter that is equipped with in rail guard middle part, the fixed solid fixed ring that is equipped with of carriage one end, gu rotate on the fixed ring and be equipped with the backplate, the fixed first stopper that is equipped with in backplate upper end, the fixed second stopper that is equipped with on the carriage, insert on the second stopper and be equipped with first inserted bar.

Preferably, a rectangular lifting groove is formed in the carriage, the lifting block is slidably connected with the rectangular lifting groove, a circular lifting groove is formed in the carriage, two ends of the guard rail are slidably connected with the circular lifting groove, a screw rod is rotatably arranged in the rectangular lifting groove and is in threaded connection with the lifting block, a bevel gear set is fixedly arranged at the lower end of the screw rod, and a rotating ring is fixedly arranged at one end of the bevel gear set.

Preferably, a first fixing block is fixedly arranged on the lower surface of the carriage, a second fixing block is fixedly arranged on the lower surface of the carriage and one side of the rear baffle, a supporting block is arranged in the first fixing block in a sliding mode, slots are formed in the supporting block and the first fixing block, and a second inserting rod is inserted in the slots.

Preferably, a moving groove is formed in the rear baffle, and a ladder stand is arranged in the moving groove in a sliding mode.

Preferably, a telescopic groove is formed in the crawling ladder, a clamping block is arranged in the telescopic groove in a sliding mode, a spring is fixedly arranged at one end of the clamping block, one end of the spring is connected with the inner wall of the telescopic groove, and clamping grooves are formed in two sides of the telescopic groove.

Preferably, a pull ring is fixedly arranged in the carriage.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the rotating ring is rotated to drive the bevel gear set to rotate, the bevel gear set drives the screw rod to rotate, the screw rod drives the lifting block to move along the rectangular lifting groove, the lifting block drives the guard rail to move to adjust the height of the guard rail and increase the capacity expansion, then the rear baffle is rotated to be parallel to the bottom surface of the carriage, the supporting block is moved to be attached to the limiting groove on the second fixed block on the rear baffle, then the second inserting rod penetrates through the slot to fix the position of the rear baffle, the capacity expansion is increased, and articles with longer length can be conveniently loaded;

2. according to the utility model, the crawling ladder is pulled to move along the moving groove, and when the telescopic groove is parallel to the clamping groove, the clamping block is clamped into the clamping groove through the thrust of the spring to fix the position of the crawling ladder, so that a person can conveniently enter the carriage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic cross-sectional view of the wagon of the present invention;

FIG. 3 is a schematic cross-sectional view of a tailgate of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a carriage; 11. protecting the fence; 12. a lifting block; 13. a fixing ring; 14. a tailgate; 15. a first stopper; 16. a second limiting block; 17. a first plunger; 2. a rectangular lifting groove; 21. a circular lifting groove; 22. a screw rod; 23. a bevel gear set; 24. a rotating ring; 3. a first fixed block; 31. a second fixed block; 32. a support block; 33. a slot; 34. a second plunger; 4. a moving groove; 41. climbing a ladder; 5. a telescopic groove; 51. a clamping block; 52. a spring; 53. a card slot; 6. and (4) a pull ring.

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.

Example (b): as shown in fig. 1-4, the present invention provides an electric tricycle carriage, comprising a carriage 1, a guard rail 11 slidably disposed on the carriage 1, a lifting block 12 fixed on the middle of the guard rail 11, a fixing ring 13 fixed on one end of the carriage 1, a rear baffle 14 rotatably disposed on the fixing ring 13, a first stopper 15 fixed on the upper end of the rear baffle 14, a second stopper 16 fixed on the carriage 1, a first inserting rod 17 inserted on the second stopper 16, a pull ring 6 fixed in the carriage 1, a pair of guard rails 11 disposed on the baffles on both sides of the carriage 1, the upper end of the lifting block 12 connected to the middle of the guard rail 11, and the lower end connected to the inside of the rectangular lifting groove 2, so that the height of the guard rail 11 can be adjusted, and the capacity can be increased, the fixing ring 13 has a pair of which is rotatably connected to the rotating shaft on the rear baffle 14, the rear baffle 14 is disposed at the rear end of the carriage 1 and has the same height as the baffles on both sides of the carriage 1, the first limiting block 15 and the second limiting block 16 are both provided with a pair of grooves, the first limiting block 15 and the second limiting block 16 are both provided with grooves, when the rear baffle 14 and the side baffle of the carriage 1 are ninety degrees, the first limiting block 15 penetrates through the grooves in the second limiting block 16, and the first inserted link 17 penetrates through the grooves in the first limiting block 15 and the grooves in the carriage 1 to fix the position of the rear baffle 14.

The carriage 1 is provided with a rectangular lifting groove 2, a lifting block 12 is slidably connected with the rectangular lifting groove 2, the carriage 1 is provided with a circular lifting groove 21, two ends of a guard rail 11 are slidably connected with the circular lifting groove 21, a screw rod 22 is rotatably arranged in the rectangular lifting groove 2, the screw rod 22 is in threaded connection with the lifting block 12, the lower end of the screw rod 22 is fixedly provided with a bevel gear set 23, one end of the bevel gear set 23 is fixedly provided with a rotating ring 24, two ends of the guard rail 11 are attached to the inner wall of the circular lifting groove 21, one end of the rotating ring 24 penetrates through the carriage 1 to be connected with the bevel gear set 23 inside the carriage 1, the other end is positioned outside the carriage 1, the bevel gear set 23 is driven to rotate by rotating the rotating ring 24, the bevel gear set 23 drives the screw rod 22 to rotate, the screw rod 22 drives the lifting block 12 to move along the rectangular lifting groove 2, the lifting block 12 drives the guard rail 11 to move to adjust the height of the guard rail 11, and increasing the capacity expansion.

The lower surface of the carriage 1 is fixedly provided with a first fixing block 3, the lower surface of the carriage 1 and one side of the rear baffle 14 are both fixedly provided with a second fixing block 31, a supporting block 32 is arranged in the first fixing block 3 in a sliding manner, slots 33 are formed in the supporting block 32 and the first fixing block 3 respectively, a second inserting rod 34 is inserted in the slots 33, the supporting block 32 is in an I-shaped shape, the middle of the supporting block is connected with the first fixing block 3 in a sliding manner, limiting grooves are formed in the first fixing block 3 and the second fixing block 31 respectively, the limiting grooves are attached to two ends of the supporting block 32 to limit the supporting block, when the rear baffle 14 is parallel to the bottom surface of the carriage 1, the supporting block 32 is moved to be attached to the limiting grooves in the second fixing block 31 on the rear baffle 14, then the slots 33 are penetrated through the second inserting rods 34, the position of the rear baffle 14 is fixed, expansion is increased, and articles with long length are conveniently loaded.

The movable groove 4 has been seted up on the backplate 14, it is equipped with cat ladder 41 to slide in the movable groove 4, flexible groove 5 has been seted up on cat ladder 41, slide in flexible groove 5 and be equipped with fixture block 51, the fixed spring 52 that is equipped with of fixture block 51 one end, spring 52 one end is connected with flexible groove 5 inner wall, draw-in groove 53 has been seted up at flexible groove 5 both sides, draw-in groove 53 is equipped with two pairs, be located both ends around 4 movable groove, fixture block 51 front end is circular, cat ladder 41 laminates with 4 inner walls of movable groove, through pulling cat ladder 41, cat ladder 41 removes along movable groove 4, when flexible groove 5 parallels with draw-in groove 53, go into fixture block 51 card through spring 52 thrust and fix cat ladder 41 position in draw-in groove 53, make things convenient for personnel to get into carriage 1, promote cat ladder 41 hard, fixture block 51 can leave in the draw-in groove 53, income movable groove 4 with cat ladder 41.

The working principle is as follows: firstly, the bevel gear set 23 is driven to rotate by rotating the rotating ring 24, the bevel gear set 23 drives the screw rod 22 to rotate, the screw rod 22 drives the lifting block 12 to move along the rectangular lifting groove 2, the lifting block 12 drives the protective guard 11 to move, the height of the protective guard 11 is adjusted, the capacity is increased, then the rear baffle 14 is rotated to be parallel to the bottom surface of the carriage 1, the supporting block 32 is moved to be attached to a limiting groove on a second fixing block 31 on the rear baffle 14, then the second inserting rod 34 penetrates through the slot 33 to fix the position of the rear baffle 14, the capacity is increased, articles with long length can be conveniently carried, finally, the ladder stand 41 moves along the moving groove 4 by pulling the ladder stand 41, when the telescopic groove 5 is parallel to the clamping groove 53, the clamping block 51 is clamped into the clamping groove 53 by the thrust of the spring 52 to fix the position of the ladder stand 41, and people can conveniently enter the carriage 1.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An electric tricycle carriage, includes carriage (1), its characterized in that: sliding on carriage (1) is equipped with rail guard (11), rail guard (11) middle part is fixed and is equipped with lifter (12), fixed solid fixed ring (13) that is equipped with of carriage (1) one end, it is equipped with backplate (14) to rotate on solid fixed ring (13), backplate (14) upper end is fixed and is equipped with first stopper (15), fixed second stopper (16) that is equipped with on carriage (1), insert on second stopper (16) and be equipped with first inserted bar (17).

2. The electric tricycle carriage as claimed in claim 1, wherein a rectangular lifting groove (2) is formed in the carriage (1), the lifting block (12) is slidably connected with the rectangular lifting groove (2), a circular lifting groove (21) is formed in the carriage (1), two ends of the guard rail (11) are slidably connected with the circular lifting groove (21), a lead screw (22) is rotatably arranged in the rectangular lifting groove (2), the lead screw (22) is in threaded connection with the lifting block (12), a bevel gear set (23) is fixedly arranged at the lower end of the lead screw (22), and a rotating ring (24) is fixedly arranged at one end of the bevel gear set (23).

3. The electric tricycle carriage as claimed in claim 1, wherein a first fixing block (3) is fixedly arranged on the lower surface of the carriage (1), a second fixing block (31) is fixedly arranged on the lower surface of the carriage (1) and one side of the rear baffle (14), a supporting block (32) is slidably arranged in the first fixing block (3), slots (33) are respectively formed in the supporting block (32) and the first fixing block (3), and a second insertion rod (34) is inserted in the slots (33).

4. The electric tricycle carriage as claimed in claim 1, characterized in that the rear baffle (14) is provided with a moving groove (4), and a ladder stand (41) is slidably arranged in the moving groove (4).

5. The compartment of the electric tricycle as claimed in claim 4, wherein the ladder (41) is provided with a telescopic slot (5), a block (51) is slidably arranged in the telescopic slot (5), a spring (52) is fixedly arranged at one end of the block (51), one end of the spring (52) is connected with the inner wall of the telescopic slot (5), and clamping grooves (53) are formed at two sides of the telescopic slot (5).

6. An electro-tricycle carriage as claimed in claim 1, characterised in that the carriage (1) is provided with a pull ring (6) fixed therein.