CN212585964U - Device for opening and closing endurance test of manual sunshade curtain of heavy truck door - Google Patents
Device for opening and closing endurance test of manual sunshade curtain of heavy truck door Download PDFInfo
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- CN212585964U CN212585964U CN202021417577.XU CN202021417577U CN212585964U CN 212585964 U CN212585964 U CN 212585964U CN 202021417577 U CN202021417577 U CN 202021417577U CN 212585964 U CN212585964 U CN 212585964U
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- cross beam
- rack
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- guide groove
- bracket
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Abstract
The utility model provides a device that is used for heavily blocking manual sunshade screen switching endurance test of door, the manual sunshade screen of door includes mount pad and handle, its characterized in that: the device comprises a supporting frame, a transmission mechanism and a guide groove; the supporting frame comprises an upper cross beam and a lower cross beam, and two ends of the upper cross beam are respectively provided with 1 first bracket; a second support is arranged in the middle of the upper cross beam, and a third support is arranged in the middle of the lower cross beam; the transmission mechanism comprises a base, a driving device, a gear and a rack; the rack is arranged in the guide groove, and a handle connecting frame is fixedly arranged on the rack; the gear is meshed with the rack; the mounting seat is fixedly connected with the 2 first supports, and the handle is connected with the handle connecting frame. The device is used for testing, the labor intensity is reduced, the production efficiency is improved, the temperature and humidity environment can be simulated for testing, and the testing accuracy is improved.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, especially a device that is used for heavy truck door manual sunshade screen switching endurance test.
Background
With the increasing use range and frequency of heavy trucks of various types, the requirements on the reliability of the components and functions of the whole truck are also continuously increased. The heavy card often uses the door sunshade in the use, for example shelters from the sun or individual privacy protection in summer, if the door sunshade is invalid because of the trouble, will seriously influence customer's driving feeling and riding comfort. Therefore, in the development process of heavy truck products, the vehicle door sunshade needs to be subjected to a bench opening and closing durability test to verify and examine the reliability and durability of the vehicle door sunshade. The manual vehicle door sunshade curtain rack opening and closing test needs to be carried out according to certain frequency, opening and closing speed and temperature and humidity requirements. In the prior art, the sunshade screen is usually directly operated manually in the test stage, the labor intensity is high, the production efficiency is low, the frequency and the opening and closing speed requirements of the opening and closing test cannot be met in the manual operation process, the test is not feasible under the harsh temperature and humidity condition by adopting a manual mode, and the test precision is also influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model provides a device that is used for heavy truck door manual sunshade screen switching endurance test to among the solution prior art, experimental intensity of labour is big, production efficiency is low, experimental inaccuracy and manual operation can't simulate the problem of testing under the harsh humiture condition.
The utility model aims at realizing through the technical scheme, it is including:
the utility model provides a device that is used for heavily blocking manual sunshade screen switching endurance test of door, the manual sunshade screen of door includes mount pad and sunshade screen, be provided with the handle on the lower limb of sunshade screen, its innovation point lies in: the device comprises a supporting frame, a transmission mechanism and a guide groove;
the supporting frame is fixedly arranged on the test platform and comprises an upper cross beam and a lower cross beam, the upper cross beam and the lower cross beam are distributed in the vertical direction and are parallel to each other, 1 first support is respectively arranged at the left end and the right end of the upper cross beam, and the axial direction of each first support extends towards the front of the supporting frame; a second support is arranged in the middle of the upper cross beam, a third support is arranged in the middle of the lower cross beam, the second support is opposite to the third support in position, and the axial directions of the second support and the third support both extend towards the rear of the supporting frame;
the axial direction of the guide groove is arranged along the vertical direction, the upper end of the guide groove is fixedly connected with the second support, and the lower end of the guide groove is fixedly connected with the third support;
the transmission mechanism comprises a base, a driving device, a gear and a rack; the rack is arranged in the guide groove and can slide up and down in the guide groove, the tooth surface of the rack faces the rear part of the supporting frame, and a handle connecting frame is fixedly arranged on the surface of the rack opposite to the tooth surface; the base is fixedly arranged on the top surface of the third support, the driving device is arranged on the top surface of the base, the gear is arranged on an output shaft of the driving device, and the gear is meshed with the rack;
the mounting seat is fixedly connected with the 2 first supports, and the handle is connected with the handle connecting frame.
Further, the base includes lower seat and seat of honour, be provided with first rectangular hole on the top surface of third support, the axial in first rectangular hole sets up along braced frame's left and right directions, be provided with second rectangular hole on the top surface of lower seat, the axial in second rectangular hole sets up along braced frame's fore-and-aft direction, lower seat through first rectangular hole with third support bolted connection, the seat of honour pass through second rectangular hole with lower bolted connection.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the test device can automatically control the manual sunshade curtain of the vehicle door to carry out automatic opening and closing endurance test, and the manual sunshade curtain of the vehicle door does not need to be directly operated manually, so that the labor intensity is greatly reduced, and the production efficiency is improved; simultaneously, can be with this application the device is put into the humiture incasement and is tested, so can simulate real humiture environment and test, improved experimental accuracy.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a sectional view a-a in fig. 2.
In the figure: 1. a mounting seat; 2. a sun screen; 3. a handle; 4. a support frame; 5. a transmission mechanism; 6. a guide groove; 41. An upper cross beam; 42. a lower cross beam; 43. a first bracket; 44. a second bracket; 45. a third support; 51. a base; 52. a drive device; 53. a gear; 54. a rack; 55. a handle connecting frame; 511. a lower seat; 512. and an upper seat.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The device for the opening and closing endurance test of the manual sun-shading curtain of the heavy truck door as shown in the attached drawings 1-2 comprises a mounting seat 1 and the sun-shading curtain 2, wherein a handle 3 is arranged on the lower edge of the sun-shading curtain 2, and the device comprises a supporting frame 4, a transmission mechanism 5 and a guide groove 6;
the supporting frame 4 is fixedly arranged on the test platform, the supporting frame 4 comprises an upper cross beam 41 and a lower cross beam 42, the upper cross beam 41 and the lower cross beam 42 are distributed along the vertical direction, the upper cross beam 41 and the lower cross beam 42 are parallel to each other, the left end and the right end of the upper cross beam 41 are respectively provided with 1 first support 43, and the axial direction of each first support 43 extends towards the front of the supporting frame 4; a second bracket 44 is arranged in the middle of the upper cross beam 41, a third bracket 45 is arranged in the middle of the lower cross beam 42, the second bracket 44 is opposite to the third bracket 45, and the axial directions of the second bracket 44 and the third bracket 45 both extend towards the rear of the supporting frame 4;
the axial direction of the guide groove 6 is arranged along the vertical direction, the upper end of the guide groove 6 is fixedly connected with the second bracket 44, and the lower end of the guide groove 6 is fixedly connected with the third bracket 45; as shown in fig. 3, the cross section of the guide groove 6 in this embodiment is two grooves with opposite openings.
The transmission mechanism 5 comprises a base 51, a driving device 52, a gear 53 and a rack 54; the rack 54 is arranged in the guide groove 6, the rack 54 can slide up and down in the guide groove 6, the tooth surface of the rack 54 faces the back of the supporting frame 4, and a handle connecting frame 55 is fixedly arranged on the surface of the rack 54 opposite to the tooth surface; the base 51 is fixedly arranged on the top surface of the third bracket 45, the driving device 52 is arranged on the top surface of the base 51, the gear 53 is arranged on the output shaft of the driving device 52, and the gear 53 is meshed with the rack 54;
the both ends of mount pad 1 respectively with 2 first support 43 fixed connection, handle 3 with handle link 55 is connected.
In order to facilitate installation and adjustment, the base 51 comprises a lower seat 511 and an upper seat 512, a first strip hole is formed in the top surface of the third support 45, the axial direction of the first strip hole is along the left-right direction of the support frame 4, a second strip hole is formed in the top surface of the lower seat 511, the axial direction of the second strip hole is along the front-back direction of the support frame 4, the lower seat 511 is connected with the third support 45 through the first strip hole in a bolt mode, and the upper seat 512 is connected with the lower seat 511 through the second strip hole in a bolt mode. Thus, the gear 53 and the rack 54 can be aligned by adjusting the lower seat 511 in the left-right direction, and the gap between the gear 53 and the rack 54 can be adjusted by adjusting the lower seat 512 in the front-rear direction.
Claims (2)
1. The utility model provides a device that is used for heavily blocking manual sunshade screen switching endurance test of door, the manual sunshade screen of door includes mount pad (1) and sunshade screen (2), be provided with handle (3) on the lower limb of sunshade screen (2), its characterized in that: the device comprises a supporting frame (4), a transmission mechanism (5) and a guide groove (6);
the supporting frame (4) is fixedly arranged on the test platform, the supporting frame (4) comprises an upper cross beam (41) and a lower cross beam (42), the upper cross beam (41) and the lower cross beam (42) are vertically distributed, the upper cross beam (41) is parallel to the lower cross beam (42), the left end and the right end of the upper cross beam (41) are respectively provided with 1 first support (43), and the axial direction of each first support (43) extends towards the front of the supporting frame (4); a second bracket (44) is arranged in the middle of the upper cross beam (41), a third bracket (45) is arranged in the middle of the lower cross beam (42), the second bracket (44) is opposite to the third bracket (45), and the axial directions of the second bracket (44) and the third bracket (45) both extend towards the rear of the supporting frame (4);
the axial direction of the guide groove (6) is arranged along the vertical direction, the upper end of the guide groove (6) is fixedly connected with the second support (44), and the lower end of the guide groove (6) is fixedly connected with the third support (45);
the transmission mechanism (5) comprises a base (51), a driving device (52), a gear (53) and a rack (54); the rack (54) is arranged in the guide groove (6), the rack (54) can slide up and down in the guide groove (6), the tooth surface of the rack (54) faces the rear of the supporting frame (4), and a handle connecting frame (55) is fixedly arranged on the surface of the rack (54) opposite to the tooth surface; the base (51) is fixedly arranged on the top surface of the third bracket (45), the driving device (52) is arranged on the top surface of the base (51), the gear (53) is arranged on an output shaft of the driving device (52), and the gear (53) is meshed with the rack (54);
the both ends of mount pad (1) respectively with 2 first support (43) fixed connection, handle (3) with handle link (55) are connected.
2. The apparatus for the opening and closing endurance test of the manual sunshade curtain of the heavy truck door according to claim 1, characterized in that: base (51) are including lower (511) and upper (512), be provided with first rectangular hole on the top surface of third support (45), the axial in first rectangular hole is followed the left and right sides direction setting of braced frame (4), be provided with the rectangular hole of second on the top surface of lower (511), the axial in the rectangular hole of second is followed the fore-and-aft direction setting of braced frame (4), lower (511) through first rectangular hole with third support (45) bolted connection, upper (512) through the rectangular hole of second with lower (511) bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417577.XU CN212585964U (en) | 2020-07-17 | 2020-07-17 | Device for opening and closing endurance test of manual sunshade curtain of heavy truck door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417577.XU CN212585964U (en) | 2020-07-17 | 2020-07-17 | Device for opening and closing endurance test of manual sunshade curtain of heavy truck door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212585964U true CN212585964U (en) | 2021-02-23 |
Family
ID=74657424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021417577.XU Active CN212585964U (en) | 2020-07-17 | 2020-07-17 | Device for opening and closing endurance test of manual sunshade curtain of heavy truck door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212585964U (en) |
-
2020
- 2020-07-17 CN CN202021417577.XU patent/CN212585964U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401122 No.1, huanghuan North Road, Jinshan Avenue, northern New District, Yubei District, Chongqing Patentee after: SAIC Hongyan Automobile Co.,Ltd. Address before: 401122 No.1, huanghuan North Road, Jinshan Avenue, northern New District, Yubei District, Chongqing Patentee before: SAIC-IVECO HONGYAN commercial Vehicle Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |