CN216070325U

CN216070325U - Electric motor car carriage backplate

Info

Publication number: CN216070325U
Application number: CN202122828578.4U
Authority: CN
Inventors: 宋庆领
Original assignee: Xuzhou Chaolida Electric Vehicle Co ltd
Current assignee: Xuzhou Chaolida Electric Vehicle Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-18
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a rear baffle of an electric vehicle carriage, in particular to the technical field of electric vehicles, most of the rear baffles on the existing electric vehicle carriages are fixed through hooks on side walls, the hooks are easy to fall off due to shaking during use, so that the running safety of the electric vehicle is reduced, most of the existing electric vehicle carriages are connected with the rear baffles through rotating shafts, so that the placing angles of the rear baffles cannot be adjusted and fixed, and longer articles are inconvenient to transport, the practicability is lower, the rear baffle comprises a carriage body, one end of the carriage body is rotatably provided with the rear baffle body, the bottom end of the rear baffle body is fixedly inserted with the rotating shafts, the rotating shafts are rotatably inserted on the carriage body, under the coordination action of a positioning mechanism and an L-shaped groove, an insertion rod can be clamped into an inward concave part of the L-shaped groove and can be kept stable, so that the stability of connection between the rear baffle body and the carriage body can be effectively improved, and further the running safety of the electric vehicle can be improved.

Description

Electric motor car carriage backplate

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a rear baffle of a carriage of an electric vehicle.

Background

Electric tricycle is the tricycle transport means that is used for the storage battery to draw goods or draw people to use as power, motor for the drive, and its carriage end rotates installation backplate for protect the article of placing in the carriage, the backplate of installing still has certain not enough on the current electric motor car carriage:

1. the rear baffle plate on the carriage of the conventional electric vehicle is mostly fixed through the hook on the side wall, and the hook is easy to fall off due to shaking during use, so that the running safety of the electric vehicle is reduced;

2. most are connected through the pivot between current electric motor car carriage and the backplate to can't adjust fixedly the angle of placing of backplate, and then be not convenient for transport longer article, the practicality is lower.

We propose a tailgate for an electric vehicle compartment to solve the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rear baffle of an electric vehicle compartment, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the electric vehicle carriage rear baffle comprises a carriage body, wherein a rear baffle body is rotatably mounted at one end of the carriage body, a rotating shaft is fixedly inserted into the bottom end of the rear baffle body, the rotating shaft is rotatably inserted into the carriage body, an auxiliary mechanism matched with the rotating shaft is arranged at the lower end of one side, close to the rear baffle body, of the carriage body, and positioning mechanisms matched with the carriage body are arranged on two sides of one end, away from the rotating shaft, of the rear baffle body;

the complementary unit includes the lantern ring, the lantern ring slides and cup joints the both ends at the pivot, the carriage body is close to one side lower extreme of backplate body and sets up the recess that the symmetry set up, the both ends of pivot are rotated and are inserted and establish in the recess, and lantern ring activity joint in the recess, the opposite side fixed mounting of the lantern ring has first spring, the looks remote site of first spring all is equipped with the swivel, the swivel rotates the cover and establishes in the pivot, integrated into one piece has the cardboard on the lantern ring, the carriage body is close to the one end both sides of backplate body and all offers the draw-in groove that uses with the recess cooperation, the cardboard uses with the draw-in groove cooperation.

According to a preferable technical scheme of the utility model, the positioning mechanism comprises a connecting column, a cavity body which is symmetrically distributed is formed in one end, far away from the rotating shaft, of the rear baffle body, the connecting column is movably clamped in the cavity body, a second spring is fixedly mounted at the bottom end of the connecting column, one end, far away from the connecting column, of the second spring is movably contacted with the bottom of the inner cavity of the cavity body, an inserting rod is integrally formed on the connecting column, and the inserting rod movably penetrates through the rear baffle body and is movably clamped on the carriage body.

As a preferable technical scheme of the utility model, a push rod is fixedly installed on one side of the connecting column, which is far away from the rotating shaft, the push rod movably penetrates through the rear baffle body, and a handle is integrally formed at one end of the push rod, which is far away from the rotating shaft.

As a preferred technical scheme of the utility model, the upper end of one side of the rear baffle body is provided with symmetrically distributed through grooves, the through grooves are communicated with the cavity, and the inserted bar is movably clamped in the through grooves.

As a preferable technical scheme, one end of the carriage body, which is close to the rear baffle body, is provided with symmetrically arranged L-shaped grooves, and the inserted bar can be movably clamped in the L-shaped grooves.

As a preferable technical scheme of the utility model, symmetrically arranged sliding blocks are fixedly arranged on the inner sides of the opposite ends of the lantern ring, symmetrically distributed sliding grooves are formed in the two ends of the rotating shaft, and the sliding blocks are slidably clamped in the sliding grooves.

As a preferable technical solution of the present invention, the length of the sliding groove is greater than the length of the sliding block.

As a preferred technical scheme of the utility model, the holding rods are fixedly arranged at the back ends of the lantern rings, and the outer walls of the holding rods and the grip are covered with a layer of anti-skid grains.

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

1. under the coordination of positioning mechanism and L type groove, can make the inserted bar card go into the interior concave department in L type groove and remain stable to can effectively improve the stability of being connected between backplate body and the carriage body, and then can improve the operation security of electric motor car.

2. The rear baffle body can be stably kept in a horizontal state by the aid of the auxiliary mechanism, so that longer articles can be conveniently transported, the practicability of the electric vehicle is effectively improved, the stability of connection between the rear baffle body and the carriage body can be further improved by the aid of the auxiliary mechanism, and the running safety of the electric vehicle can be further improved.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1,

figure 3 is a schematic view of the connection structure of the present invention,

FIG. 4 is an enlarged view of the structure at B in FIG. 3,

FIG. 5 is an enlarged view of the structure at C in FIG. 3 according to the present invention.

In the figure: 1. a carriage body; 11. a groove; 12. a card slot; 13. an L-shaped groove; 2. a tailgate body; 21. a rotating shaft; 22. a cavity; 23. a through groove; 24. a chute; 3. an auxiliary mechanism; 31. a collar; 32. a first spring; 33. rotating the ring; 34. clamping a plate; 35. a slider; 36. a holding rod; 4. a positioning mechanism; 41. connecting columns; 42. a second spring; 43. inserting a rod; 44. a push rod; 45. a handle.

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. 1-5, the utility model provides a rear baffle of an electric vehicle carriage, which comprises a carriage body 1, wherein one end of the carriage body 1 is rotatably provided with a rear baffle body 2, the bottom end of the rear baffle body 2 is fixedly inserted with a rotating shaft 21, the rotating shaft 21 is rotatably inserted on the carriage body 1, the lower end of one side of the carriage body 1, which is close to the rear baffle body 2, is provided with an auxiliary mechanism 3 matched with the rotating shaft 21 for use, and two sides of one end, which is far away from the rotating shaft 21, of the rear baffle body 2 are provided with positioning mechanisms 4 matched with the carriage body 1 for use;

the auxiliary mechanism 3 comprises a lantern ring 31, the lantern ring 31 is sleeved at two ends of a rotating shaft 21 in a sliding manner, symmetrically arranged sliding blocks 35 are fixedly arranged on the inner sides of opposite ends of the lantern ring 31, symmetrically distributed sliding grooves 24 are formed in two ends of the rotating shaft 21, the sliding blocks 35 are slidably clamped in the sliding grooves 24, the sliding blocks 35 and the sliding grooves 24 are matched for use, limiting and guiding movement is achieved for movement adjustment of the lantern ring 31, the length of the sliding grooves 24 is larger than that of the sliding blocks 35, so that normal sliding of the lantern ring 31 can be ensured, symmetrically arranged grooves 11 are formed in the lower end of one side, close to the rear baffle body 2, of the carriage body 1, two ends of the rotating shaft 21 are rotatably inserted in the grooves 11, the lantern ring 31 is movably clamped in the grooves 11, a first spring 32 is fixedly arranged on the opposite side of the lantern ring 31, opposite ends of the first spring 32 are provided with rotating rings 33, the rotating rings 33 are rotatably sleeved on the rotating shaft 21, and clamping plates 34 are integrally formed on the lantern ring 31, the clamping groove 12 matched with the groove 11 for use is formed in both sides of one end, close to the rear baffle body 2, of the carriage body 1, and the clamping plate 34 is matched with the clamping groove 12 for use.

Further, the positioning mechanism 4 includes a connecting post 41, a cavity 22 with symmetrical distribution is formed inside one end of the backplate body 2 far away from the rotating shaft 21, the connecting post 41 is movably clamped in the cavity 22, a second spring 42 is fixedly mounted at the bottom end of the connecting post 41, one end of the second spring 42 far away from the connecting post 41 is movably contacted with the bottom of the inner cavity of the cavity 22, an inserting rod 43 is integrally formed on the connecting post 41, the inserting rod 43 movably penetrates through the backplate body 2 and is movably clamped on the carriage body 1, a through groove 23 with symmetrical distribution is formed at the upper end of one side of the backplate body 2, the through groove 23 is communicated with the cavity 22, the inserting rod 43 is movably clamped in the through groove 23, a L-shaped groove 13 with symmetrical arrangement is formed at one end of the carriage body 1 close to the backplate body 2, the inserting rod 43 can be movably clamped in the L-shaped groove 13, the L-shaped groove 13 can limit the inserting rod 43, and avoid the inserting rod 43 from being randomly separated, one side fixed mounting that pivot 21 was kept away from to spliced pole 41 has a push rod 44, and the activity of push rod 44 runs through backplate body 2, and the one end integrated into one piece that pivot 21 was kept away from to push rod 44 has handle 45, and the equal fixed mounting in the back of the body end that overlaps mutually of lantern ring 31 has holding rod 36, all covers on the outer wall of holding rod 36 and handle 45 and is equipped with one deck anti-skidding line, and anti-skidding line can play the effect of increase friction, convenient to use person's operation.

The working principle is as follows: during normal use, articles to be transported can be placed in the carriage body 1 for transportation, the inserted bar 43 is clamped in the L-shaped groove 13 at the moment, when the articles to be transported are long, the two groups of handles 45 can be sequentially held by hands and pressed downwards, so that the connecting column 41 is driven by the push rod 44 to move downwards, the second spring 42 is extruded and the inserted bar 43 is separated from the concave part of the L-shaped groove 13, then the handle 45 can be rotated, the connecting column 41 is driven by the push rod 44 to rotate, the inserted bar 43 is driven to rotate, the handle 45 is loosened until the inserted bar 43 is rotated by ninety degrees, and at the moment, the connecting column 41 and the like are driven by the second spring 42 to reset;

can hold two sets of holding rods 36 simultaneously and stimulate to both sides afterwards, thereby it is motion dorsad to drive corresponding cardboard 34 through lantern ring 31, and then tensile first spring 32, when cardboard 34 with correspond draw-in groove 12 separation, can rotate holding rod 36 simultaneously, thereby it rotates to drive cardboard 34 through lantern ring 31, and the use of cooperation change 33 drives first spring 32 and rotates, and then drive backplate body 2 through pivot 21 and rotate, loosen holding rod 36 until rotating backplate body 2 ninety degrees, first spring 32 will drive cardboard 34 through lantern ring 31 and do the opposite direction motion this moment, and then make cardboard 34 block in another corresponding draw-in groove 12, can place article and transport on carriage body 1 and backplate body 2 this moment, and can reset backplate body 2 and fix according to above-mentioned step after the transportation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car carriage backplate, includes carriage body (1), its characterized in that: a rear baffle body (2) is rotatably mounted at one end of the carriage body (1), a rotating shaft (21) is fixedly inserted into the bottom end of the rear baffle body (2), the rotating shaft (21) is rotatably inserted into the carriage body (1), an auxiliary mechanism (3) matched with the rotating shaft (21) for use is arranged at the lower end of one side, close to the rear baffle body (2), of the carriage body (1), and positioning mechanisms (4) matched with the carriage body (1) for use are arranged at two sides of one end, far away from the rotating shaft (21), of the rear baffle body (2);

the auxiliary mechanism (3) comprises lantern rings (31), the lantern rings (31) are sleeved at two ends of the rotating shaft (21) in a sliding manner, the lower end of one side of the carriage body (1) close to the rear baffle body (2) is provided with symmetrically arranged grooves (11), two ends of the rotating shaft (21) are rotatably inserted in the grooves (11), the lantern ring (31) is movably clamped in the groove (11), a first spring (32) is fixedly arranged on the opposite side of the lantern ring (31), the opposite ends of the first springs (32) are provided with rotating rings (33), the rotating rings (33) are rotatably sleeved on the rotating shaft (21), a clamping plate (34) is integrally formed on the lantern ring (31), clamping grooves (12) matched with the grooves (11) for use are formed in two sides of one end, close to the rear baffle body (2), of the carriage body (1), and the clamping plate (34) is matched with the clamping grooves (12) for use.

2. The electric vehicle compartment tailgate of claim 1, wherein: positioning mechanism (4) are including spliced pole (41), the one end inside cavity (22) of seting up the symmetric distribution of pivot (21) is kept away from in backplate body (2), spliced pole (41) activity card is established in cavity (22), and the bottom fixed mounting of spliced pole (41) has second spring (42), the one end of spliced pole (41) and the inner chamber bottom swing joint of cavity (22) are kept away from in second spring (42), integrated into one piece has inserted bar (43) on spliced pole (41), inserted bar (43) activity is run through backplate body (2) and activity card and is established on carriage body (1).

3. The electric vehicle compartment tailgate of claim 2, wherein: one side that pivot (21) were kept away from in spliced pole (41) is fixed mounting have push rod (44), backplate body (2) are run through in push rod (44) activity, and the one end integrated into one piece that pivot (21) were kept away from in push rod (44) has handle (45).

4. The electric vehicle compartment tailgate of claim 2, wherein: the rear baffle plate is characterized in that the upper end of one side of the rear baffle plate body (2) is provided with through grooves (23) which are symmetrically distributed, the through grooves (23) are communicated with the cavity (22), and the inserted rod (43) is movably clamped in the through grooves (23).

5. The electric vehicle compartment tailgate of claim 2, wherein: the utility model discloses a carriage body, including carriage body (1), backplate body (2), inserted bar (43) and inserted bar, the one end that carriage body (1) is close to backplate body (2) is seted up L type groove (13) that the symmetry set up, inserted bar (43) can the activity card establish in L type groove (13).

6. The electric vehicle compartment tailgate of claim 1, wherein: the inboard of lantern ring (31) looks remote site all fixed mounting have slider (35) of symmetry setting, the spout (24) of symmetric distribution are all seted up at the both ends of pivot (21), slider (35) sliding clip is established in spout (24).

7. The electric vehicle compartment tailgate of claim 6, wherein: the length of the sliding groove (24) is larger than that of the sliding block (35).

8. The electric vehicle compartment tailgate of claim 3, wherein: the back of the body of the lantern ring (31) is fixedly provided with a holding rod (36), and the outer walls of the holding rod (36) and the grip (45) are covered with a layer of anti-slip lines.