CN219471861U - Rear pulley structure of electric side sliding door system - Google Patents
Rear pulley structure of electric side sliding door system Download PDFInfo
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- CN219471861U CN219471861U CN202320460485.7U CN202320460485U CN219471861U CN 219471861 U CN219471861 U CN 219471861U CN 202320460485 U CN202320460485 U CN 202320460485U CN 219471861 U CN219471861 U CN 219471861U
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- pulley
- lower cover
- door system
- sliding door
- upper cover
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Abstract
The utility model discloses a rear pulley structure of an electric side sliding door system, which comprises a shell, wherein an upper cover and a lower cover are fixedly arranged on the shell, the upper cover and the lower cover are detachably arranged on the lower cover, a pulley installation chamber is formed in the lower cover, embedded shaft holes are arranged in the pulley installation chamber side by side, embedded shafts are inserted in the embedded shaft holes, pulleys are rotatably sleeved on the embedded shafts, the two pulleys are distributed side by side at intervals, the upper cover is correspondingly provided with the embedded shaft holes, stay wire holes are respectively arranged on two sides of the lower cover, which correspond to the pulley installation chamber, and middle driving stay wires are inserted in the stay wire holes. The utility model is to refit the structure of the rear pulley on the original structure of the commercial vehicle, the pulley design adopts a split structure, the problem that the position of the rear pulley needs to be perforated too much can be effectively avoided, and the installation is more convenient; the pulley adopts the double pulleys, under the condition of needing larger height, a more flexible arrangement mode can be provided, the space utilization rate is higher, and the device can be as small and attractive as possible under the condition of meeting the requirement.
Description
Technical Field
The utility model relates to the technical field of automobile refitting, in particular to a rear pulley structure of an electric side sliding door system.
Background
Due to the rapid development of the automobile industry, automobiles are not just a walking tool, and people have more stringent requirements on the experience of automobile use. The electric side sliding door system of the commercial vehicle can provide better use experience for people.
However, many commercial vehicles are not equipped with an electric side-sliding door system, and therefore, it is necessary to add an electric side-sliding door system to these commercial vehicles.
The rear pulley is used as the most indispensable component in the electric side sliding door system of the commercial vehicle, the rear pulley is required to be additionally arranged on the original structure (shown in fig. 1) of the commercial vehicle, most of rear pulleys for driving the door in the commercial vehicle are integrated rear pulleys with one pulley, and the rear pulleys have two relatively large defects when being additionally arranged:
first: because of the integral rear pulley, a larger hole is drilled behind the middle guide rail of the vehicle so as to meet the requirement that the pulley is worn out of the vehicle from the inside of the vehicle;
second,: the single pulley design that exists on the market just needs great pulley when the required great span of back pulley to lead to back pulley volume increase, the opening in back pulley position needs to be done corresponding dysmorphism, influences pleasing to the eye and difficult installation.
Disclosure of Invention
In order to solve the technical problems, the utility model designs a rear pulley structure of an electric side sliding door system.
The utility model adopts the following technical scheme:
the utility model provides a rear pulley structure of electronic sideslip door system, includes the casing, fixed upper cover and the lower cover of being provided with on the casing, upper cover and lower cover demountable installation, lower cover fixed setting and casing are last to cover down, have offered pulley installation room, are provided with pre-buried shaft hole side by side in the pulley installation room, peg graft in the pre-buried shaft hole and have pre-buried axle, have rotated the pulley of having cup jointed on the pre-buried axle, two pulleys side by side interval distribution, cover on corresponding setting pre-buried shaft hole, lower cover and correspond pulley installation room both sides position and be provided with the hole of acting as go-between respectively, it has well to drive the stay wire to alternate in the hole of acting as go-between.
Preferably, the lower cover is provided with a plurality of bayonets, the upper cover is correspondingly provided with a plurality of buckles matched with the bayonets, and the upper cover and the lower cover are connected in a clamping mode.
Preferably, a waterproof rubber sleeve is arranged at a stay wire hole of the lower cover corresponding to one side of the pulley installation chamber, and the middle drive stay wire penetrates through the waterproof rubber sleeve to pull the stay wire.
Preferably, a wire-pulling sleeve is arranged at the wire-pulling hole of the lower cover corresponding to the other side of the pulley installation chamber, waterproof foam is sleeved outside the wire-pulling sleeve, the waterproof foam is bonded and fixed with the lower cover, and the middle-drive wire-pulling passes through the wire-pulling sleeve to pull wires.
Preferably, a reinforcing rib is fixedly connected between the lower cover and the shell. Strengthen the installation and fixation of the lower cover.
Preferably, reinforcing isolation ribs are arranged in the pulley installation chamber. The strength of the pulley installation chamber is enhanced by the isolation ribs, and meanwhile, the pulley is blocked from being clung to the pulley installation chamber, so that smooth rolling of the pulley is ensured.
The beneficial effects of the utility model are as follows: (1) The pulley is designed to be of a split structure, so that the problem that the position of a rear pulley needs to be perforated too much can be effectively avoided, only a small hole enough to pass through a sleeve is needed, the damage to the vehicle body is small, and the installation is more convenient; (2) The pulley adopts the double-pulley design, and under the condition of needing larger height, the arrangement mode can be more flexible, the space utilization rate is larger, and the device can be as small as possible and as attractive as possible under the condition of meeting the requirement.
Drawings
FIG. 1 is a schematic illustration of a construction of a rear pulley mounting of an original commercial vehicle;
FIG. 2 is a schematic view of a structure of the utility model with the upper cover removed;
FIG. 3 is a schematic view of a construction of the present utility model;
FIG. 4 is a front view of FIG. 2;
in the figure: 1. the middle drive stay wire, 2, a waterproof rubber sleeve, 3, an embedded shaft, 4, a pulley, 5, a stay wire sleeve, 6, a lower cover, 7, a pulley installation chamber, 8, a shell, 9, an upper cover, 10, reinforcing ribs, 11, waterproof foam, 12 and reinforcing isolation ribs.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
examples: as shown in fig. 2-4, a rear pulley structure of an electric side sliding door system comprises a shell 8, an upper cover 9 and a lower cover 6 are fixedly arranged on the shell, the upper cover and the lower cover are detachably mounted, the lower cover is fixedly arranged on the shell, a pulley mounting chamber 7 is arranged on the lower cover, pre-buried shaft holes are arranged in the pulley mounting chamber side by side, a pre-buried shaft 3 is inserted in the pre-buried shaft holes, pulleys 4 are rotatably sleeved on the pre-buried shaft, the two pulleys are distributed side by side at intervals, pre-buried shaft holes are correspondingly arranged on the upper cover, stay wire holes are respectively arranged at two sides of the lower cover corresponding to the pulley mounting chamber, and a middle driving stay wire 1 is inserted in the stay wire holes.
The lower cover is provided with a plurality of bayonets, the upper cover is correspondingly provided with a plurality of buckles matched with the bayonets, and the upper cover is connected with the lower cover in a clamping mode.
A waterproof rubber sleeve 2 is arranged at a stay wire hole of the lower cover corresponding to one side of the pulley installation chamber, and the middle drive stay wire penetrates through the waterproof rubber sleeve stay wire.
The lower cover is provided with a pull wire sleeve 5 corresponding to a pull wire hole at the other side of the pulley installation chamber, waterproof foam 11 is sleeved outside the pull wire sleeve, the waterproof foam is bonded and fixed with the lower cover, and the middle drive pull wire passes through the pull wire sleeve pull wire 12.
A reinforcing rib 10 is fixedly connected between the lower cover and the shell. The pulley installation room is provided with the reinforcing isolation rib.
The utility model is to modify and design the rear pulley structure on the original structure of the commercial vehicle, and the pulley design adopts a split structure, so that the problem that the position of the rear pulley needs to be perforated too much can be effectively avoided, only a small hole enough to pass through a sleeve is needed, the damage to the vehicle body is small, and the installation is more convenient; the pulley adopts the double-pulley design, can have more flexible arrangement mode under the condition of needing larger height, and the bigger space utilization can accomplish as little as possible and as pleasing to the eye as possible under the condition of meeting the requirement.
The above-described embodiment is only a preferred embodiment of the present utility model, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (6)
1. The utility model provides a rear pulley structure of electronic sideslip door system, includes the casing, characterized by, fixedly on casing (8) be provided with upper cover (9) and lower cover (6), upper cover (9) and lower cover (6) demountable installation, lower cover (6) are fixed to be set up on casing (8), pulley installation room (7) have been seted up on lower cover (6), be provided with pre-buried shaft hole side by side in pulley installation room (7), peg graft in the pre-buried shaft hole have pre-buried axle (3), pulley (4) have been cup jointed in the rotation on pre-buried axle (3), two pulley (4) interval distribution side by side, correspond on upper cover (9) to set up pre-buried shaft hole, correspond pulley installation room (7) both sides position on lower cover (6) and be provided with the hole of acting as go-between respectively, it has well to drive in the hole of acting as go-between to drive and draw line (1).
2. The rear pulley structure of an electric side sliding door system according to claim 1, wherein a plurality of bayonets are provided on the lower cover (6), a plurality of buckles matched with the bayonets are correspondingly provided on the upper cover (9), and the upper cover (9) is connected with the lower cover (6) in a clamping manner.
3. The rear pulley structure of an electric side sliding door system according to claim 1, wherein a waterproof rubber sleeve (2) is arranged at a wire pulling hole corresponding to one side of the pulley installation chamber (7) on the lower cover (6), and the middle driving wire (1) passes through the waterproof rubber sleeve (2).
4. A rear pulley structure of an electric side sliding door system according to claim 3, wherein a pull wire sleeve (5) is arranged on the lower cover (6) corresponding to a pull wire hole at the other side of the pulley installation chamber (7), waterproof foam (11) is sleeved outside the pull wire sleeve (5), the waterproof foam (11) is adhered and fixed with the lower cover (6), and the middle driving pull wire (1) passes through the pull wire sleeve (5) to pull wires.
5. The rear pulley structure of an electric side sliding door system according to claim 1, wherein a reinforcing rib (10) is fixedly connected between the lower cover (6) and the housing (8).
6. The rear pulley structure of an electric side sliding door system according to claim 1, wherein a reinforcing isolation rib (12) is provided in the pulley installation chamber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460485.7U CN219471861U (en) | 2023-03-13 | 2023-03-13 | Rear pulley structure of electric side sliding door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460485.7U CN219471861U (en) | 2023-03-13 | 2023-03-13 | Rear pulley structure of electric side sliding door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219471861U true CN219471861U (en) | 2023-08-04 |
Family
ID=87464118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320460485.7U Active CN219471861U (en) | 2023-03-13 | 2023-03-13 | Rear pulley structure of electric side sliding door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219471861U (en) |
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2023
- 2023-03-13 CN CN202320460485.7U patent/CN219471861U/en active Active
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