CN219029351U

CN219029351U - Protection side fence of electric vehicle

Info

Publication number: CN219029351U
Application number: CN202223485776.6U
Authority: CN
Inventors: 乔会涛
Original assignee: Xuzhou Rongteng Locomotive Co ltd
Current assignee: Xuzhou Rongteng Locomotive Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The application provides a protection side fence of electric motor car belongs to electric motor car technical field to solve current electric motor car protection side fence and can not open in step and open the problem that switches between the single door plant alone at a plurality of door plant, which comprises a supporting fram, the left and right sides fixedly connected with fixed plate of carriage, the below fixedly connected with electric putter of fixed plate, electric putter's below fixedly connected with connecting plate, the front end of connecting plate is fixed to the lapping plate, and the surface mounting of lapping plate has the dog, rotate on the carriage and install the pivot, the side fixedly connected with door plant of pivot, the laminating of the below of pivot is provided with the synchronizing wheel, the synchronizing wheel passes through the hold-in range and links to each other with adjacent synchronizing wheel, and the keyway has all been seted up to the inside of synchronizing wheel and the inside of pivot. The utility model discloses not only can realize protect function, can switch between each door plant of individual adjustment and synchronous adjustment each door plant moreover.

Description

Protection side fence of electric vehicle

Technical Field

The utility model relates to the field of electric vehicles, in particular to a protection side rail of an electric vehicle.

Background

For example, publication number CN215851113U discloses a detachable railing for sightseeing vehicle, which is covered with a protective sleeve through one outer surface of a connecting plate, so as to ensure the connection strength of a connecting piece and a transverse rod, and meanwhile, the hinge structure is hidden, thus preventing the first connecting plate from falling off and prolonging the service life of the device; through the fact that the height of the first connecting plate is larger than that of the second connecting plate, the second connecting plate can rotate in the protective sleeve, the cross bars are obliquely arranged, gaps between the vertical bars are separated by the cross bars, and the cross bars are matched with the cross bars of the round bar structure, so that the cross bars can be effectively prevented from climbing, and safety risks are reduced; the first cross rod and the second cross rod are fixedly connected through screws, so that the disassembly by maintenance personnel can be facilitated;

although the device can realize the functions of avoiding climbing and facilitating maintenance, when in use, passengers can not conveniently get on or off the vehicle, the existing railing is usually opened in a whole synchronous way or in a partial way, and can not be switched between a plurality of door plates to be opened synchronously and a single door plate to be opened singly, so that the railing is difficult to adjust the opening and closing modes of the railing according to different requirements; and current electric motor car side rail can not realize spacing function when switching the synchronous opening of door plant and singly opening the function when using.

Therefore, we make improvements to this and propose a protection side rail for an electric vehicle.

Disclosure of Invention

The utility model aims at: the problem that the existing electric vehicle protection side rail can not be switched between synchronous opening of a plurality of door plates and independent opening of a single door plate at present is solved.

In order to achieve the above object, the present utility model provides the following technical solutions:

the protection side rail of the electric vehicle is used for improving the problems.

The application is specifically such that:

including the braced frame, the left and right sides fixedly connected with fixed plate of braced frame, the below fixedly connected with electric putter of fixed plate, the below fixedly connected with connecting plate of electric putter, the front end of connecting plate is fixedly provided with the lapping plate, and the surface mounting of lapping plate has the dog, rotate on the braced frame and install the pivot, the side fixedly connected with door plant of pivot, the below laminating of pivot is provided with the synchronizing wheel, the synchronizing wheel passes through the hold-in range and links to each other with adjacent synchronizing wheel, and the keyway has all been seted up to the inside of synchronizing wheel and the inside of pivot, and the key pole is installed in the inside laminating of keyway, and the below fixedly connected with turning block of key pole, the inside in the connecting plate is installed in the turning block rotation, and the inside that supplies the connecting plate to reciprocate is seted up to the inside of braced frame.

As the preferred technical scheme of this application, fixed plate and electric putter all symmetric distribution in the left and right sides of connecting plate, overlap plate and dog are integrated into one piece structure.

As the preferred technical scheme of this application, the below fixedly connected with gag lever post of connecting plate, the outside laminating of gag lever post is provided with the barrel, is fixed connection between barrel and the braced frame, and the barrel is equidistant on the braced frame.

As the preferred technical scheme of this application, the dog is equidistant to be distributed on the surface of lapping plate, and the height of lapping plate is less than the degree of depth of keyway in the pivot.

As the preferred technical scheme of this application, constitute the block structure between pivot and the door plant through dog and the braced frame, everywhere pivot passes through synchronizing wheel, key lever and hold-in range and constitutes synchronous revolution mechanic between braced frame on the braced frame, the position of dog corresponds with the position of door plant each other.

As the preferred technical scheme of this application, the size of key piece all around of key lever reduces from bottom to top gradually, is loose key connection between key lever and pivot and the synchronizing wheel.

As the preferred technical scheme of this application, the axis of key pole, pivot and synchronizing wheel is collinear, and the key pole passes through and constitutes revolution mechanic between rotor block and the connecting plate.

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

in the scheme of the application:

1. through the liftable key rod, the device can butt joint the synchronous wheel with the rotating shaft of the door plate through the key rod, so that the door plate can synchronously rotate, and when the key rod descends, the synchronous wheel and the rotating shaft are not in butt joint any more, so that the door plate can independently rotate, the defect that when the protection side rail of the existing electric vehicle is used, the synchronous opening of the door of the vehicle or the independent opening of the door of the vehicle cannot be switched in the use mode is overcome, and the device has the advantage of higher stability;

2. through the dog that sets up for the device can carry out the regulation of three stages when electric putter stretches out and draws back, through, when electric putter contracts to the shortest, each door plant passes through synchronizing wheel and hold-in range connection above the device, and the dog blocks the door plant, when electric putter shortens to intermediate position, each door plant synchronous rotation or closes, when electric putter stretches to the longest, each door plant rotates alone, adjustable degree is higher, and utilizes the dog can prevent that the door plant from being opened in the travel, has promoted the security when using.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a protection side rail of an electric vehicle provided by the application;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic cross-sectional elevation view of a protective side rail of an electric vehicle provided herein;

FIG. 4 is a schematic view of the structure of FIG. 3B;

fig. 5 is a schematic diagram of a connection structure of a synchronizing wheel and a key lever of a protection side rail of an electric vehicle.

The figures indicate: 1. a support frame; 2. a fixing plate; 3. an electric push rod; 4. a connecting plate; 5. a lapping plate; 6. a stop block; 7. a rotating shaft; 8. a door panel; 9. an inner tank; 10. a synchronizing wheel; 11. a key slot; 12. a rotating block; 13. a key lever; 14. a limit rod; 15. a cylinder; 16. a synchronous belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-5, this embodiment provides a protection side rail of electric motor car, including braced frame 1, the left and right sides fixedly connected with fixed plate 2 of braced frame 1, the below fixedly connected with electric putter 3 of fixed plate 2, electric putter 3's below fixedly connected with connecting plate 4, the front end of connecting plate 4 is fixedly provided with lapping plate 5, lapping plate 5's surface mounting has dog 6, install pivot 7 on braced frame 1 rotation, pivot 7's side fixedly connected with door plant 8, pivot 7's below laminating is provided with synchronizing wheel 10, synchronizing wheel 10 links to each other with adjacent synchronizing wheel 10 through hold-in range 16, the inside of synchronizing wheel 10 and the inside of pivot 7 all have seted up keyway 11, keybar 13 is installed to the inside laminating of keyway 11, the below fixedly connected with dwang 12, the inside of dwang 12 rotates and installs in connecting plate 4, the inside of braced frame 1 has been seted up the inside of supplying connecting plate 4 to reciprocate, through the position that changes connecting plate 4, make the device can adjust the position of pole 13, install in the inside of keybar 13 completely in door plant 8, when the door plant 8 is alone or when the pivot 8 can be opened at each time at the pivot 8, the convenience is opened from the pivot 8, the inside of each door plant can be opened.

Example 2:

the scheme of example 1 is further described in conjunction with the specific operation described below:

as shown in fig. 1 to 4, as a preferred embodiment, based on the above manner, the fixing plate 2 and the electric push rod 3 are symmetrically distributed on the left and right sides of the connecting plate 4, the lapping plate 5 and the stop block 6 are in an integrated structure, and the left and right sides of the connecting plate 4 can be stably supported through the symmetrically distributed fixing plate 2 and the electric push rod 3, so that the overall stability of the device is improved.

As shown in fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, a stop lever 14 is fixedly connected below the connecting plate 4, a cylinder 15 is attached to the outer side of the stop lever 14, the cylinder 15 is fixedly connected with the supporting frame 1, the cylinders 15 are distributed on the supporting frame 1 at equal intervals, and the connecting plate 4 can keep stable and not to bend in the lifting process through the stop lever 14 and the cylinder 15 on the device.

As shown in fig. 3 and fig. 4, as a preferred embodiment, further, the stoppers 6 are distributed on the surface of the lapping plate 5 at equal intervals, the height of the lapping plate 5 is smaller than the depth of the key groove 11 in the rotating shaft 7, and when the stoppers 6 on the device no longer play a role in protecting, the rotating shaft 7 can still keep a synchronous rotating state, so that the device can perform three-stage adjustment work, namely, separately rotating the rotating shaft 7, synchronously rotating the rotating shaft 7 and synchronously rotating the rotating shaft 7, and simultaneously realizing the protecting function by using the stoppers 6.

As shown in fig. 4, as a preferred embodiment, on the basis of the above mode, further, the rotating shaft 7 and the door plate 8 form an engaging structure with the supporting frame 1 through the stop block 6, the rotating shaft 7 at each position on the supporting frame 1 forms a synchronous rotating structure with the supporting frame 1 through the synchronous wheel 10, the key bar 13 and the synchronous belt 16, the position of the stop block 6 corresponds to the position of the door plate 8, and when the rotating shaft 7 at one position rotates through the synchronous rotating structure on the device, the rotating shaft 7 at each position synchronously rotates under the action of the synchronous belt 16 and the synchronous wheel 10, so that the door plate 8 at each position on the device is simultaneously opened or closed.

As shown in fig. 3-5, as a preferred embodiment, further, on the basis of the above manner, the size of the key blocks around the key bar 13 gradually decreases from bottom to top, and the key bar 13 is in loose key connection with the rotating shaft 7 and the synchronizing wheel 10, so that the key bar 13 can complete the butt joint work with the rotating shaft 7 and the synchronizing wheel 10 without completely aligning with the notch, and convenience in the butt joint of the device is improved.

As shown in fig. 4 and 5, as a preferred embodiment, further, based on the above mode, the central axes of the key bar 13, the rotating shaft 7 and the synchronizing wheel 10 are collinear, the key bar 13 forms a rotating structure with the connecting plate 4 through the rotating block 12, the connecting plate 4 can not influence the rotation of the key bar 13 when lifting through the rotating structure on the device, the overall stability of the device is improved, and the device can switch by synchronously opening or independently opening the side rail by changing the position of the key bar 13.

Specifically, this electric motor car's protection side rail is when using: as shown in fig. 1-4, when the device is used, the whole device is supported by the supporting frame 1 and the fixing plate 2, when the electric push rod 3 is shortened, the connecting plate 4 moves upwards in the inner groove 9, the connecting plate 4 drives the rotating blocks 12 and the key rods 13 at all positions to move upwards, the mutually attached limiting rods 14 and the cylinder 15 ensure that the connecting plate 4 can vertically move upwards and cannot bend, when the key rods 13 move into the key grooves 11 in the rotating shafts 7, one rotating shaft 7 rotates at the moment to drive the synchronous wheel 10 to rotate, the synchronous wheel 10 enables the rotating shafts 7 and the door plates 8 at all positions to synchronously rotate through the synchronous belt 16, synchronous regulation work of the first stage is completed, at the moment, the electric push rod 3 can be further shortened until the upper surface of the connecting plate 4 is attached to the inner wall above the inner groove 9, at the moment, the stop blocks 6 can block the door plates 8, the door plates 8 are prevented from being opened during driving, and protective regulation work of the second stage is completed, so that tourists are protected; the electric push rod 3 can be extended to enable the lower surface of the connecting plate 4 and the upper surface of the cylinder 15 to be mutually attached, at the moment, the key groove 11 is separated from the inside of the rotating shaft 7, at the moment, the opening states of the rotating shaft 7 and the door plate 8 at all positions can be synchronously adjusted, and the independent adjustment work in the third stage is completed;

as shown in fig. 4 and 5, since the top of the key block around the key bar 13 is pointed, the inclined wall of the key block pointed end can be used to match with the key slot 11, so that the key bar 13 does not need to be completely aligned with the key slot 11, and the butt joint work of the rotating shaft 7 and the synchronous wheel 10 can be completed, so that the device is more convenient in use.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims

1. The utility model provides a protection side rail of electric motor car, includes braced frame (1), its characterized in that, the left and right sides fixedly connected with fixed plate (2) of braced frame (1), the below fixedly connected with electric putter (3) of fixed plate (2), the below fixedly connected with connecting plate (4) of electric putter (3), the front end of connecting plate (4) is fixed to be provided with lapping plate (5), and surface mounting of lapping plate (5) has dog (6), rotate on braced frame (1) and install pivot (7), the side fixedly connected with door plant (8) of pivot (7), the laminating of the below of pivot (7) is provided with synchronizing wheel (10), synchronizing wheel (10) link to each other with adjacent synchronizing wheel (10) through hold-in range (16), and key bar (13) are installed in the laminating of the inside of key bar (11), and the below fixedly connected with turning block (12), turning block (12) rotate and install in the inside of connecting plate (4), support the inside of frame (1) and offer down inside (9) of moving.

2. The protective side rail of an electric vehicle according to claim 1, wherein the fixing plate (2) and the electric push rod (3) are symmetrically distributed on the left side and the right side of the connecting plate (4), and the connecting plate (4), the lapping plate (5) and the stop block (6) are of an integrated structure.

3. The protection side rail of an electric vehicle according to claim 2, wherein a limit rod (14) is fixedly connected below the connecting plate (4), a cylinder body (15) is attached to the outer side of the limit rod (14), the cylinder body (15) is fixedly connected with the supporting frame (1), and the cylinder bodies (15) are distributed on the supporting frame (1) at equal intervals.

4. The protective side rail of an electric vehicle according to claim 1, wherein the stoppers (6) are distributed at equal intervals on the surface of the bridging plate (5), and the height of the bridging plate (5) is smaller than the depth of the key groove (11) in the rotating shaft (7).

5. The protective side rail of an electric vehicle according to claim 4, wherein the rotating shaft (7) and the door plate (8) form a clamping structure with the supporting frame (1) through a stop block (6), the rotating shaft (7) at each place on the supporting frame (1) forms a synchronous rotating structure with the supporting frame (1) through a synchronous wheel (10), a key bar (13) and a synchronous belt (16), and the position of the stop block (6) corresponds to the position of the door plate (8).

6. The protective side rail of an electric vehicle according to claim 5, wherein the size of the key blocks around the key bar (13) gradually decreases from bottom to top, and the key bar (13) is in loose key connection with the rotating shaft (7) and the synchronizing wheel (10).

7. The protective side rail of an electric vehicle according to claim 6, wherein the central axes of the key bar (13), the rotating shaft (7) and the synchronizing wheel (10) are collinear, and the key bar (13) and the connecting plate (4) form a rotating structure through a rotating block (12).