Telescopic rearview mirror support of cut-off type cane harvester
By designing a telescopic rearview mirror bracket for the sugarcane harvester, the problem that the fixed bracket cannot be adjusted is solved, stable observation in a vibrating environment is achieved, and the field of view and protection effect are enhanced.
Patent Information
- Application Number
- CN202422165485.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The rearview mirror bracket of the existing sugarcane harvester is fixed and cannot be telescopically adjusted according to the working environment, resulting in blurred mirror surface and lack of protection in a vibrating environment, making it difficult to meet different working requirements.
A telescopic rearview mirror bracket for a cut-off sugarcane harvester was designed. The bracket can be flexibly adjusted by combining the limiter with the telescopic adjustment frame and bolt adjustment. The bracket is equipped with a protective cover and auxiliary mirror to enhance stability and field of view.
The rearview mirror can be flexibly adjusted in different working environments, which reduces mirror vibration, enhances stability and field of view, and meets the special operating requirements of sugarcane harvesters.
Smart Images

Figure CN223355479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a telescopic rearview mirror bracket for a cutting-type sugarcane harvester. Background Art
[0002] A sugarcane harvester with a cutter mechanism involves cutting, cleaning, collecting, and transporting the harvested sugarcane. Therefore, the machine is relatively large, and the driver needs to use rearview mirrors to observe the situation on both sides of the machine. Currently, the rearview mirror brackets of sugarcane harvesters on the market are mainly fixed. The rearview mirror can only rotate left and right around the bracket and cannot be adjusted to meet specific working conditions, making it difficult to adapt to different working environments. Due to the special nature of sugarcane harvesting, the machine body will experience strong vibrations during operation, so the rearview mirror must be firmly fixed to reduce the mirror's vibration, otherwise the image will be blurred. Furthermore, due to the large mass and height of the sugarcane crop, the rearview mirror needs to be protected. Utility Model Content
[0003] The purpose of the utility model is to solve the above deficiencies in the prior art and to provide a telescopic rearview mirror bracket for a cutting-type sugarcane harvester.
[0004] A telescopic rearview mirror bracket for a cutting-type sugarcane harvester includes a frame, mounting brackets are provided on both sides of the frame, and the mounting brackets include a telescopic adjustment bracket, a fixed sleeve, and a bracket. The telescopic adjustment bracket is mounted on the upper section of the frame and has a long slotted hole on its surface. The fixed sleeves are fixedly mounted on the lower section of the frame and the telescopic adjustment bracket, and the extending direction of the fixed sleeves is consistent with the extending direction of the long slots.
[0005] The bracket is a U-shaped bent rod, which includes a first section, a second section, and a third section. The second section is connected to one end of the first section and the third section respectively. The first section and the third section are parallel. The other ends of the first section and the third section are respectively inserted into the fixed sleeve. The other end of the first section is provided with a limit member. A through hole is provided on the surface of the limit member. A connecting member is fixedly inserted in the through hole. The connecting member is movably connected to the long slot hole of the telescopic adjustment frame.
[0006] Preferably, the connecting member is an adjusting bolt, and the adjusting bolt passes through the limiting member, the long slot hole, and the nut in sequence.
[0007] Preferably, the limiting member is an L-shaped bent plate, which includes a straight section and a vertical section. The straight section is fixedly connected to the end face of the first section of the bracket by bolts, and the surface of the vertical section is provided with a through hole for the adjustment bolt to pass through.
[0008] Preferably, a notch is provided in the front section of the outer side wall of the fixing sleeve, and connecting ears fixedly connected to the fixing sleeve are provided on both sides of the notch. The connecting ears are provided with corresponding through holes, and the through holes are used for passing bolts.
[0009] Preferably, the second section of the bracket is used to install a rearview mirror, and the rear end face of the rearview mirror is provided with a connecting block, and the second section of the bracket is passed through the connecting block. The rearview mirror is located in the protective cover, and the protective cover is a coverless structure. The rear end face of the rearview mirror is opposite to the inner bottom surface of the protective cover, and the bottom of the protective cover is provided with a makeshift through hole for the connecting block to pass through. The outer bottom surface of the rear end face of the protective cover is provided with at least two pressure plates, and the two ends of the pressure plates are fixedly connected to the protective cover by bolts. The second section of the bracket is located between the pressure plate and the outer bottom surface of the protective cover.
[0010] A pressure plate is provided above and below the connecting block. The pressure plate is used to fix the bracket. The pressure plate is fixedly connected to the protective cover by bolts. The second section of the bracket is located between the pressure plate and the protective cover.
[0011] Preferably, the telescopic adjustment frame is also provided with an auxiliary mirror.
[0012] Beneficial effects: Compared with the prior art, the utility model limits the adjustment range of the bracket through the cooperation mechanism of the limit piece and the long slot on the telescopic adjustment frame to prevent the rearview mirror from falling off, and controls the tightness of the fixed sleeve by passing the bolt through the connecting ear, thereby flexibly adjusting the position of the bracket in the fixed sleeve, and adding an auxiliary mirror to provide the driver with a wider field of vision. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the installation of the telescopic rearview mirror bracket on the frame;
[0014] Figure 2 It is a front view of a telescopic rearview mirror bracket for a cut-off sugarcane harvester;
[0015] Figure 3 It is a rear view of the telescopic rearview mirror bracket of a cut-off sugarcane harvester;
[0016] Figure 4 It is a side view of the telescopic rearview mirror bracket of a cut-off sugarcane harvester;
[0017] Figure 5 is a schematic diagram of a fixed casing;
[0018] In the figure, 1, frame, 2, mounting frame, 3, telescopic adjustment frame, 4, long slot hole, 5, limiter, 6, fixing sleeve, 7, connecting ear, 8, first section, 9, rearview mirror, 10, second section, 11, third section, 12, connecting block, 13, pressure plate, 14, bracket. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0020] like Figure 1-5 As shown, the frame 1, the mounting frame 2, the telescopic adjustment frame 3, the long slot 4, the limiter 5, the fixing sleeve 6, the connecting ear 7, the first section 8, the rearview mirror 9, the second section 10, the third section 11, the connecting block 12, the pressure plate 13, and the bracket 14;
[0021] A telescopic rearview mirror bracket for a cutting-type sugarcane harvester includes a frame 1, with mounting brackets 2 provided on both sides of the frame 1. The mounting brackets 2 include a telescopic adjustment bracket 3, a fixed sleeve 6, and a bracket 14. The telescopic adjustment bracket 3 is mounted on the upper section of the frame 1 and has a long slot 4 provided on its surface. The lower section of the frame 1 and the telescopic adjustment bracket 3 are both fixedly mounted with fixed sleeves 6. The extension direction of the fixed sleeve 6 is consistent with the extension direction of the long slot.
[0022] The bracket 14 is a U-shaped bent rod, which includes a first section 8, a second section 10, and a third section 11. The second section 10 is connected to one end of the first section 8 and the third section 11 respectively. The first section 8 and the third section 11 are parallel. The other ends of the first section 8 and the third section 11 are respectively inserted into the fixed sleeve 6. The other end of the first section 8 is provided with a limit member 5. A through hole is provided on the surface of the limit member 5. A connecting member is fixedly inserted into the through hole. The connecting member is movably connected to the long slot hole 4 of the telescopic adjustment frame 3.
[0023] In this embodiment, the connecting member is an adjusting bolt, which passes through the limiting member 5, the long slot hole 4, and the nut in sequence.
[0024] In this embodiment, the limiting member 5 is an L-shaped bent plate, which includes a straight section and a vertical section. The straight section is fixedly connected to the end face of the first section 8 of the bracket 14 by bolts, and the surface of the vertical section is provided with a through hole for the adjustment bolt to pass through.
[0025] In this embodiment, a notch is provided in the front section of the outer wall of the fixing sleeve 6, and connecting ears 7 fixedly connected to the fixing sleeve 6 are provided on both sides of the notch. The connecting ears 7 are provided with corresponding through holes for passing bolts.
[0026] In this embodiment, the second section 10 of the bracket 14 is used to install the rearview mirror 9. The rear end face of the rearview mirror 9 is provided with a connecting block 12. The second section 10 of the bracket 14 is passed through the connecting block 12. The rearview mirror 9 is located in the protective cover. The protective cover is a coverless structure. The rear end face of the rearview mirror 9 is opposite to the inner bottom surface of the protective cover. The bottom of the protective cover is provided with a makeshift through hole for the connecting block 12 to pass through. The outer bottom surface of the rear end face of the protective cover is provided with at least two pressure plates 13. The two ends of the pressure plate 13 are fixedly connected to the protective cover by bolts. The second section 10 of the bracket 14 is located between the pressure plate 13 and the outer bottom surface of the protective cover.
[0027] Pressure plates 13 are provided above and below the connecting block 12 . The pressure plates 13 are used to fix the bracket 14 . The pressure plates 13 are fixedly connected to the protective cover by bolts. The second section 10 of the bracket 14 is located between the pressure plates 13 and the protective cover.
[0028] In this embodiment, the telescopic adjustment frame 3 is further provided with an auxiliary mirror.
[0029] Instructions for use: Loosen the bolts of the connecting ears on the fixed sleeve to loosen the fixed sleeve, adjust the position of the first and third sections of the bracket, and thus adjust the distance between the rearview mirror and the frame. The adjustment range of the bracket is limited by the cooperation between the adjusting bolt in the limiter and the long slotted hole on the telescopic adjustment bracket to prevent the bracket from falling off from the fixed sleeve.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A telescopic rearview mirror bracket for a cutting-type sugarcane harvester, characterized in that: The invention comprises a frame, wherein mounting frames are provided on both sides of the frame, wherein the mounting frames include a telescopic adjustment frame, a fixed sleeve, and a bracket. The telescopic adjustment frame is installed on the upper section of the frame, and a long slot is provided on the surface of the telescopic adjustment frame. The lower section of the frame and the telescopic adjustment frame are both fixedly installed with fixed sleeves, and the extension direction of the fixed sleeve is consistent with the extension direction of the long slot. The bracket is a U-shaped bent rod, which includes a first section, a second section, and a third section. The second section is connected to one end of the first section and the third section respectively. The first section and the third section are parallel. The other ends of the first section and the third section are respectively inserted into the fixed sleeve. The other end of the first section is provided with a limit member. A through hole is provided on the surface of the limit member. A connecting member is fixedly inserted in the through hole. The connecting member is movably connected to the long slot hole of the telescopic adjustment frame.
2. The telescopic rearview mirror bracket for a cutting-type sugarcane harvester according to claim 1, characterized in that: The connecting piece is an adjusting bolt, which passes through the limiting piece, the long slot hole and the nut in sequence.
3. The telescopic rearview mirror bracket for a cutting-type sugarcane harvester according to claim 2, characterized in that: The limiting member is an L-shaped bent plate, which includes a straight section and a vertical section. The straight section is fixedly connected to the end face of the first section of the bracket by bolts, and the surface of the vertical section is provided with a through hole for the adjustment bolt to pass through.
4. The telescopic rearview mirror bracket for a cutting-type sugarcane harvester according to claim 1, characterized in that: A notch is provided on the front section of the outer wall of the fixed sleeve, and connecting ears fixedly connected to the fixed sleeve are provided on both sides of the notch. Corresponding through holes are provided on the connecting ears, and the through holes are used for passing bolts.
5. The telescopic rearview mirror bracket for a cutting-type sugarcane harvester according to claim 1, characterized in that: The second section of the bracket is used to install the rearview mirror, and the rear end face of the rearview mirror is provided with a connecting block. The second section of the bracket is passed through the connecting block. The rearview mirror is located in the protective cover. The protective cover is a coverless structure. The rear end face of the rearview mirror is opposite to the inner bottom face of the protective cover. The bottom of the protective cover is provided with a makeshift through-hole for the connecting block to pass through. The outer bottom face of the rear end face of the protective cover is provided with at least two pressure plates. The two ends of the pressure plates are fixedly connected to the protective cover by bolts. The second section of the bracket is located between the pressure plate and the outer bottom face of the protective cover. Pressure plates are provided above and below the connecting block. The pressure plate is used to fix the bracket. The pressure plate is fixedly connected to the protective cover by bolts. The second section of the bracket is located between the pressure plate and the protective cover.
6. The telescopic rearview mirror bracket for a cutting-type sugarcane harvester according to claim 1, characterized in that: The telescopic adjustment frame is also provided with an auxiliary mirror.