Sliding plug door driving structure

Abstract

The utility model discloses a sliding plug door driving structure which comprises a main body structure, a displacement structure, a door body swingable connecting structure and an air injection cleaning structure, and the main body structure comprises a transverse plate, a first vertical plate, a second vertical plate, a first fixing plate and a second fixing plate. A first rectangular plate and a second rectangular plate are welded to one side of the second fixing plate and one side of the second vertical plate correspondingly, bearings are arranged in the first rectangular plate and the second rectangular plate through reserved grooves, a lead screw is arranged in the bearings in a sleeved mode, a screw block is arranged on the outer side of the lead screw in a sleeved mode, a rectangular block is connected to one side of the screw block, and a ventilation cavity is formed in the rectangular block. The novel lead screw cleaning device is provided with a mechanism capable of conveniently cleaning the lead screw, so that the lead screw is kept clean, the driving structure is not prone to blockage and the like during working, energy saving of the structure is facilitated, the service life is prolonged, and the novel lead screw cleaning device is suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of plug sliding doors, in particular to a plug sliding door driving structure. Background Art

[0002] In a car, a Sierra door usually refers to a side-sliding door, also known as a side-sliding door or a sliding door. This door is a side-sliding door, rather than a traditional door that opens by rotating outward or inward. In order to facilitate the driving of the Sierra door, a driving structure is very necessary.

[0003] The previous plug-sliding door drive structure has the following disadvantages: 1. There is no mechanism to clean the screw rod conveniently, so as to keep the screw rod clean, and the drive structure is prone to blockage during operation, which is not conducive to energy saving and improving service life. To this end, we propose a plug-sliding door drive structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a plug sliding door driving structure, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A plug sliding door driving structure comprises a main structure, a displacement structure, a door body swingable connection structure and a jet cleaning structure, wherein the main structure comprises a horizontal plate, a first vertical plate, a second vertical plate, a first fixed plate and a second fixed plate, a first rectangular plate and a second rectangular plate are welded to one side of the second fixed plate and the second vertical plate respectively, bearings are arranged in the first rectangular plate and the second rectangular plate through reserved grooves, a screw rod is sleeved in the bearing, a screw block is sleeved on the outer side of the screw rod, a rectangular block is connected to one side of the screw block, a ventilation cavity is arranged in the rectangular block, an air inlet pipe and an air outlet connected to the ventilation cavity are arranged on the top and one side of the rectangular block respectively, a mounting plate is welded to one end of the top of the rectangular block, a mounting plate is arranged on the top of the mounting plate through a fixing seat, a blower is arranged on the top of the mounting plate through a mounting frame, and the air outlet end of the blower is connected to the top of the air inlet pipe through a connecting pipe.

[0007] Furthermore, a servo motor is provided on one side of the top of the horizontal plate through a mounting groove, a power output end of the servo motor is connected to a driving bevel gear, one end of the screw rod is connected to a driven bevel gear through a connecting shaft, the driven bevel gear is meshed with the driving bevel gear, and the servo motor drives the driving bevel gear to rotate when working, thereby causing the driven bevel gear and the screw rod to rotate.

[0008] Furthermore, a guide rail is connected between the first fixing plate and the second fixing plate, a guide groove is provided on one side of the screw rod, and the guide groove is sleeved on the guide rail.

[0009] Furthermore, the bottom of the wire block is connected to a swingable connection structure for the door body, and the swingable connection structure for the door body includes a strip block, a first column block, a second column block, a connecting block, a guide wheel and a swing arm. The first column blocks are arranged at both ends of the bottom of the strip block, and the second column block is sleeved with a guide wheel. The bottom of the second column block is connected to a connecting block, and mounting holes are arranged at both ends of the bottom of the connecting block. The top end of the second column block is hingedly connected to the bottom end of the first column block through a swing arm, and external bolts pass through the mounting holes to facilitate the connection and fixation of the connecting block to the external door body. The guide wheel is fixed in the non-linear guide rail of the external Sierra door. Due to the setting of the swing arm, the distance between the connecting block and the driving structure can be adjusted and moved within a certain range, thereby realizing the change of the horizontal position when the Sierra door is opened and closed.

[0010] Furthermore, a reserved hole is formed through one side of the end of each of the first vertical plate and the second vertical plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model provides a plug sliding door driving structure. When the blower is working, it sucks in external air and pressurizes it, and delivers it to the ventilation cavity through the connecting pipe and the air inlet pipe, and then sprays it out through the air outlet on one side of the rectangular block, so as to facilitate the cleaning of dust on the surface of the screw rod. The driving structure has a mechanism that can facilitate the cleaning of the screw rod, so as to keep the screw rod clean. The driving structure is not prone to blockage during operation, which is beneficial to the energy saving of the structure and improves its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a plug sliding door driving structure.

[0014] Figure 2 The utility model is a rear structural schematic diagram of a plug sliding door driving structure.

[0015] Figure 3 The utility model is a schematic diagram of a rectangular block cross-sectional structure of a plug sliding door driving structure.

[0016] In the figure: 1. main structure; 101. horizontal plate; 102. first vertical plate; 103. second vertical plate; 104. first fixed plate; 105. second fixed plate; 2. displacement structure; 201. guide rail; 202. first rectangular plate; 203. servo motor; 204. active bevel gear; 205. driven bevel gear; 206. second rectangular plate; 207. screw rod; 208. screw block; 209. guide groove; 3. swingable door body connection structure; 301. strip block; 302. first columnar block; 303. second columnar block; 304. connecting block; 305. guide wheel; 306. swing arm; 4. jet cleaning structure; 401. rectangular block; 402. air inlet pipe; 403. mounting plate; 404. blower; 405. connecting pipe; 406. air outlet; 407. ventilation cavity. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, a plug sliding door driving structure includes a main structure 1, a displacement structure 2, a door body swingable connection structure 3 and an air jet cleaning structure 4, wherein the main structure 1 includes a horizontal plate 101, a first vertical plate 102, a second vertical plate 103, a first fixed plate 104 and a second fixed plate 105, and a first rectangular plate 202 and a second rectangular plate 206 are welded to one side of the second fixed plate 105 and the second vertical plate 103, respectively, and bearings are arranged in the first rectangular plate 202 and the second rectangular plate 206 through reserved grooves, and a screw rod 207 is sleeved in the bearing, and a screw rod 207 is sleeved on the outside of the screw rod 207. There is a wire block 208, one side of which is connected to a rectangular block 401, a ventilation cavity 407 is arranged in the rectangular block 401, an air inlet pipe 402 and an air outlet 406 connected to the ventilation cavity 407 are arranged on the top and one side of the rectangular block 401 respectively, a mounting plate 403 is welded to one end of the top of the rectangular block 401, a mounting plate 403 is arranged on the top of the mounting plate 403 through a fixing seat, a blower 404 is arranged on the top of the mounting plate 403 through a mounting frame, and the air outlet end of the blower 404 is connected to the top of the air inlet pipe 402 through a connecting pipe 405.

[0019] A servo motor 203 is provided on one side of the top of the horizontal plate 101 through a mounting groove, a driving bevel gear 204 is connected to the power output end of the servo motor 203, one end of the screw rod 207 is connected to a driven bevel gear 205 through a connecting shaft, and the driven bevel gear 205 is meshed with the driving bevel gear 204.

[0020] In this embodiment, Figure 1-2As shown, when the servo motor 203 is working, it drives the active bevel gear 204 to rotate, thereby causing the driven bevel gear 205 and the screw rod 207 to rotate.

[0021] A guide rail 201 is connected between the first fixing plate 104 and the second fixing plate 105 , and a guide groove 209 is provided on one side of the screw rod 207 . The guide groove 209 is sleeved on the guide rail 201 .

[0022] In this embodiment, Figure 1-2 As shown, the limiting and guiding effect of the guide rail 201 on the guide groove 209 can effectively improve the stability of the wire block 208 during horizontal movement.

[0023] Among them, the bottom of the wire block 208 is connected to a door body swingable connection structure 3, and the door body swingable connection structure 3 includes a strip block 301, a first column block 302, a second column block 303, a connecting block 304, a guide wheel 305 and a swing arm 306. The first column blocks 302 are arranged at both ends of the bottom of the strip block 301, and the guide wheel 305 is arranged on the outer periphery of the second column block 303. The bottom of the second column block 303 is connected to a connecting block 304, and both ends of the bottom of the connecting block 304 are provided with mounting holes. The top end of the second column block 303 and the bottom end of the first column block 302 are hingedly connected through a swing arm 306.

[0024] In this embodiment, Figure 1 As shown, external bolts pass through the mounting holes to facilitate the connection and fixation of the connecting block 304 to the external door body, and the guide wheel 305 is fixed in the non-linear guide rail of the external sliding door. Due to the setting of the swing arm 306, the distance between the connecting block 304 and the driving structure can be adjusted and moved within a certain range, thereby realizing the change of the horizontal position of the sliding door when it is opened and closed.

[0025] Wherein, a reserved hole is formed through one side of the end of each of the first vertical plate 102 and the second vertical plate 103 .

[0026] In this embodiment, Figure 1 As shown, the drive structure is conveniently installed on the vehicle body by passing the external bolts through the reserved holes.

[0027] It should be noted that the utility model is a plug sliding door driving structure. When working, the first vertical plate 102 and the second vertical plate 103 are conveniently fixed by passing the external bolts through the reserved holes, so that the driving structure can be installed on the car body. The external bolts pass through the mounting holes to facilitate the connection and fixation of the connecting block 304 with the external door body. When working, the servo motor 203 drives the active bevel gear 204 to rotate, thereby rotating the driven bevel gear 205 and the screw rod 207, so that the screw block 208 moves horizontally, thereby driving the external door body to move horizontally. The guide wheel 305 is fixed in the non-linear guide rail of the external plug sliding door. Due to the setting of the swing arm 306, the connecting block 304 and The spacing between the driving structures can be adjusted and moved within a certain range, so as to realize the change of the horizontal position of the sliding door when it is opened and closed. The blower 404 draws in external air and pressurizes it when working, and transports it to the ventilation cavity 407 through the connecting pipe 405 and the air inlet pipe 402, and then ejects it through the air outlet 406 on one side of the rectangular block 401. The high-pressure gas ejected from the air outlet 406 facilitates the cleaning of dust on the surface of the screw rod 207. The driving structure has a mechanism that can facilitate the cleaning of the screw rod 207, so as to keep the screw rod 207 clean. The driving structure is not prone to blockage during operation, which is beneficial to the energy saving of the structure and improves its service life.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plug door driving structure, comprising a main structure (1), a displacement structure (2), a door body swingable connection structure (3) and an air jet cleaning structure (4), characterized in that: The main structure (1) comprises a transverse plate (101), a first vertical plate (102), a second vertical plate (103), a first fixed plate (104) and a second fixed plate (105); a first rectangular plate (202) and a second rectangular plate (206) are welded to one side of the second fixed plate (105) and the second vertical plate (103), respectively; bearings are arranged in the first rectangular plate (202) and the second rectangular plate (206) through reserved grooves; a screw rod (207) is sleeved in the bearing; a screw block (208) is sleeved on the outer side of the screw rod (207); a rectangular block (208) is connected to one side of the screw block (208); 401), a ventilation cavity (407) is arranged in the rectangular block (401), an air inlet pipe (402) and an air outlet (406) connected to the ventilation cavity (407) are arranged on the top and one side of the rectangular block (401), respectively; a mounting plate (403) is welded to one end of the top of the rectangular block (401), a mounting plate (403) is arranged on the top of the mounting plate (403) via a fixing seat, a blower (404) is arranged on the top of the mounting plate (403) via a mounting frame, and an air outlet end of the blower (404) is connected to the top of the air inlet pipe (402) via a connecting pipe (405).

2. A plug sliding door driving structure according to claim 1, characterized in that: A servo motor (203) is arranged on one side of the top of the transverse plate (101) through a mounting groove, a power output end of the servo motor (203) is connected to a driving bevel gear (204), one end of the screw rod (207) is connected to a driven bevel gear (205) through a connecting shaft, and the driven bevel gear (205) is meshed with the driving bevel gear (204).

3. A plug sliding door driving structure according to claim 1, characterized in that: A guide rail (201) is connected between the first fixing plate (104) and the second fixing plate (105), and a guide groove (209) is provided on one side of the screw rod (207), and the guide groove (209) is sleeved on the guide rail (201).

4. A plug sliding door driving structure according to claim 1, characterized in that: The bottom of the wire block (208) is connected to a door body swingable connection structure (3), and the door body swingable connection structure (3) includes a strip block (301), a first column block (302), a second column block (303), a connection block (304), a guide wheel (305) and a swing arm (306). The first column block (302) is provided at both ends of the bottom of the strip block (301), and the guide wheel (305) is sleeved on the outer periphery of the second column block (303). The bottom of the second column block (303) is connected to a connection block (304), and both ends of the bottom of the connection block (304) are provided with mounting holes. The top end of the second column block (303) and the bottom end of the first column block (302) are hingedly connected via a swing arm (306).

5. The plug door driving structure according to claim 1, characterized in that: A reserved hole is provided through one side of the end of each of the first vertical plate (102) and the second vertical plate (103).

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