CN213742884U - Electric sliding door - Google Patents

Abstract

The utility model discloses an electric sliding door, which comprises a base, a mounting frame and a first mounting frame, wherein one side of one end of the top of the base is provided with a driving motor, the output end of the driving motor is sleeved with a rotating rod, one side of the front end of the rotating rod is hinged with a second hinge rod, and one side of the front end of the top of the base, which is close to the driving motor, is provided with a through groove; the utility model discloses the device is through opening the door or the in-process of closing the door, start driving motor through a series of transmissions, the pulling catch bar rotates round the articulated shaft with the spread groove, thereby drive first installing frame and carry out lateral shifting, thereby open the door fast, in the transmission process, can realize the steady movement, guarantee the switch door and make the precision, when actuating mechanism moves, because through simple articulated and rotation, it is vice to have avoided more transmission, reduce frictional resistance, also corresponding reduction to the wearing and tearing of hardware, the precision of adding man-hour has been guaranteed.

Description

Electric sliding door

Technical Field

The utility model relates to an electronic sliding door technical field specifically is an electronic sliding door.

Background

Along with the improvement of urban quality, the requirement of people on public transport is higher and higher, the public transport is expected to be fast and convenient, the riding comfort is expected to be better, the safety can be ensured, the environment is protected, in order to improve the public transport operation efficiency, the public transport fast channels are opened in each large city in succession, the air resistance and the negative pressure in the bus can be increased due to the improvement of the operation speed, the higher sealing performance of the bus is required at present when the air-conditioned bus is distributed, a passenger door is used as the largest opening and closing port of the whole bus, the necessity of good sealing is achieved, China is a large population country all the time, the passenger door machine does not occupy the space in the bus at best, and the smaller the space occupied by the bus door after the bus is opened is better;

however, the existing electric sliding door has certain defects:

1. the structure of the outward swinging type electric sliding door emerging in the current market is similar to that of an electric control pneumatic sliding door, and a guide wheel is embedded into a guide rail guide bracket to move longitudinally, so that door closing sealing and door closing locking are realized, the manufacturing requirements on a vehicle body and a vehicle door are high, the sealing effect can be ensured only when the curve tolerance of the vehicle body and a door panel is ensured within 3mm, but the current manufacturing process of a passenger vehicle is difficult to achieve;

2. besides the driving mechanism driven by the motor, the existing electric sliding door driving mechanism has the advantages that the longitudinal movement of the vehicle door is realized through a relatively complex translation hinge mechanism or a pull rod mechanism, various revolute pairs are more, the machining precision is difficult to guarantee, the friction resistance is increased, the abrasion to hardware is large, and therefore the sealing failure or the motor failure is caused, and the opening and the closing of the vehicle door are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic sliding door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric sliding door comprises a base, a mounting frame and a first mounting frame, wherein one side of one end of the top of the base is provided with a driving motor, the output end of the driving motor is sleeved with a rotating rod, one side of one end of the front surface of the rotating rod is hinged with a second hinge rod, one side of one end of the front surface of the top of the base, which is close to the driving motor, is provided with a through groove, one side of two ends of the top of the base, which is far away from the driving motor, is provided with a slide rail, the outer sides of the two sets of slide rails are provided with a slide block in a sliding manner, a connecting plate is arranged at the middle position of the top of the slide block, one side of the second hinge rod, which is far away from the driving motor, is hinged with the middle position of one end of the front surface of the connecting plate, a first hinge rod is hinged with the middle position of one end of the back surface of the connecting plate, a connecting block is arranged at one side of the bottom of the first hinge rod, a hinge column is hinged with one side of the inside of the mounting frame, the articulated post is kept away from that the one end of mounting bracket articulates there is the removal strip, the inside one side of first installing frame articulates there is the catch bar, the opposite side of catch bar articulates there is the second installing frame, one side at catch bar top is provided with the spread groove, the connecting block is located the inside of spread groove, spread groove and the mutual adaptation of connecting block.

Preferably, the outside of driving motor is provided with the motor storehouse, and the inside in motor storehouse is provided with the amortization cotton.

Preferably, the dwang cover is established at driving motor's output, dwang and driving motor's output fixed connection.

Preferably, four corners of the top of the base are provided with mounting holes, and the inner walls of the mounting holes are provided with threads.

Preferably, the slider is in the shape of a Chinese character 'gong'.

Preferably, both sides of the slide rail are provided with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the electric sliding door is characterized in that a driving motor is started to drive a push rod to rotate around a hinged shaft connected with a connecting groove through a series of transmission in the door opening or closing process, so that a first mounting frame is driven to transversely move, the door is quickly opened, stable movement can be realized in the transmission process, the door opening and closing precision is guaranteed, when a driving mechanism moves, due to simple hinging and rotation, more transmission pairs are avoided, the friction resistance is reduced, the abrasion to hardware is correspondingly reduced, and the machining precision is guaranteed;

1. through the mutual matching of the driving motor, the rotating rod, the connecting plate, the first hinge rod, the connecting block, the sliding rail, the sliding block, the through groove and the second hinge rod, when the driving motor is started, the pushing rod is pulled to rotate around the hinge shaft connected with the connecting groove through a series of transmissions, so that the first mounting frame is driven to transversely move, the door is quickly opened, stable movement can be realized in the transmission process, and the precision of opening and closing the door is ensured;

2. through the mutual matching of the hinge post, the moving strip, the mounting frame, the push rod, the first mounting frame, the connecting groove and the second mounting frame, when the driving mechanism moves, as the driving mechanism is simply hinged and rotated, more transmission pairs are avoided, the friction resistance is reduced, the abrasion to hardware is correspondingly reduced, and the precision in processing is ensured;

drawings

FIG. 1 is a perspective view of the base of the present invention;

fig. 2 is a perspective view of the mounting bracket of the present invention;

fig. 3 is a perspective view of a first mounting frame of the present invention;

fig. 4 is a top view of the base of the present invention.

In the figure: 1. a base; 2. a drive motor; 3. rotating the rod; 4. a connecting plate; 5. a first hinge lever; 6. connecting blocks; 7. a slide rail; 8. a slider; 9. a through groove; 10. a second hinge lever; 11. a hinged column; 12. a moving bar; 13. a mounting frame; 14. a push rod; 15. a first mounting frame; 16. connecting grooves; 17. and a second mounting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an electric sliding door comprises a base 1, a mounting frame 13 and a first mounting frame 15, wherein one side of one end of the top of the base 1 is provided with a driving motor 2, the output end of the driving motor 2 is sleeved with a rotating rod 3, one side of one end of the front surface of the rotating rod 3 is hinged with a second hinge rod 10, one side of one end of the front surface of the top of the base 1, which is close to the driving motor 2, is provided with a through groove 9 for facilitating the passage of the rotating rod 3, one side of two ends of the top of the base 1, which is far away from the driving motor 2, is provided with a sliding rail 7, so that the sliding block 8 moves more stably, the outer sides of the two groups of sliding rails 7 are provided with a sliding block 8 in a sliding manner, a connecting plate 4 is arranged at the middle position of the top of the sliding block 8, one side of the second hinge rod 10, which is far away from the driving motor 2, is mutually hinged with the middle position of one end of the front surface of the connecting plate 4, a first hinge rod 5 is hinged with a connecting block 6, articulated post 11 that has in one side of mounting bracket 13 inside, the one end that mounting bracket 13 was kept away from to articulated post 11 articulates there is removal strip 12, and one side of the inside of first installing frame 15 articulates there is catch bar 14, and the opposite side of catch bar 14 articulates there is second installing frame 17, and one side at catch bar 14 top is provided with spread groove 16, and connecting block 6 is located the inside of spread groove 16, spread groove 16 and the mutual adaptation of connecting block 6.

In this implementation, driving motor 2's the outside is provided with the motor storehouse, and the inside in motor storehouse is provided with the amortization cotton, reduce the noise that driving motor 2 work produced, the output at driving motor 2 is established to 3 covers of dwang, dwang 3 and driving motor 2's output fixed connection, make dwang 3 can stably rotate, the four corners at base 1 top all is provided with the mounting hole, and the inner wall of mounting hole is provided with the screw thread, be convenient for install base 1, slider 8's shape is bow style of calligraphy, with the fine adaptation of slide rail 7, slide rail 7's both sides all are provided with the stopper, prevent slider 8's landing.

The working principle is as follows: firstly, during operation, the driving motor 2 is opened through the automobile control panel, so that the driving motor 2 works to drive the rotating rod 3 to rotate, the rotating rod 3 drives the connecting plate 4 to move back and forth through the hinged second hinge rod 10, the connecting plate 4 drives the sliding block 8 to slide back and forth on the two sets of sliding rails 7, and the stability and the precision of movement are ensured, the connecting plate 4 drives the first hinge rod 5, the first hinge rod 5 drives the push rod 14 to rotate around the hinged shaft with the connecting groove 16 through the mutual matching between the connecting block 6 and the connecting groove 16, so that the push rod 14 drives the first mounting frame 15 to move horizontally, a door is opened, and the precision of opening and closing the door is ensured;

because the structure adopts fewer transmission pairs, more transmission pairs are avoided, the frictional resistance is reduced, the abrasion to hardware is correspondingly reduced, and the processing precision is ensured;

it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. The utility model provides an electronic sliding door, includes base (1), mounting bracket (13) and first installing frame (15), its characterized in that: one side of one end of the top of the base (1) is provided with a driving motor (2), the output end cover of the driving motor (2) is provided with a rotating rod (3), one side of the front one end of the rotating rod (3) is hinged with a second hinged rod (10), one side of the front one end of the top of the base (1) close to the driving motor (2) is provided with a through groove (9), one side of the two ends of the top of the base (1) far away from the driving motor (2) is provided with a sliding rail (7), the outer sides of the two groups of sliding rails (7) are provided with a sliding block (8) in a sliding manner, a connecting plate (4) is arranged at the middle position of the top of the sliding block (8), one side of the second hinged rod (10) far away from the driving motor (2) is hinged with the middle position of the front one end of the connecting plate, one side of keeping away from connecting plate (4) in first articulated arm (5) bottom is provided with connecting block (6), the inside one side of mounting bracket (13) articulates there is articulated post (11), the one end that mounting bracket (13) were kept away from in articulated post (11) articulates there is removal strip (12), the inside one side of first installing frame (15) articulates there is catch bar (14), the opposite side of catch bar (14) articulates there is second installing frame (17), one side at catch bar (14) top is provided with spread groove (16), connecting block (6) are located the inside of spread groove (16), spread groove (16) and connecting block (6) mutual adaptation.

2. An electrically powered sliding door in accordance with claim 1 wherein: the outside of driving motor (2) is provided with the motor storehouse, and the inside in motor storehouse is provided with the amortization cotton.

3. An electrically powered sliding door in accordance with claim 1 wherein: dwang (3) cover is established at the output of driving motor (2), dwang (3) and the output fixed connection of driving motor (2).

4. An electrically powered sliding door in accordance with claim 1 wherein: four corners at the top of the base (1) are provided with mounting holes, and the inner walls of the mounting holes are provided with threads.

5. An electrically powered sliding door in accordance with claim 1 wherein: the slide block (8) is in a bow shape.

6. An electrically powered sliding door in accordance with claim 1 wherein: and limiting blocks are arranged on two sides of the sliding rail (7).

Images