Rearview mirror quick mounting structure and agricultural machine

By using a combination of plug-in and snap-fit ​​structures with locking screws on agricultural machinery, the problem of complex rearview mirror installation has been solved, achieving rapid installation and cost reduction.

CN224297067UActive Publication Date: 2026-05-29LOVOL HEAVY IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LOVOL HEAVY IND CO LTD
Filing Date
2025-08-06
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The current installation process for rearview mirrors on agricultural machinery requires one hand to hold the mirror up while the other hand assembles the bolts, which is difficult and labor-intensive.

Method used

The system utilizes the slots on the vehicle's sheet metal frame and the snap-fit ​​structure of the rearview mirror mount, combined with locking screws, to achieve quick installation, reducing the number of parts and simplifying the operation.

Benefits of technology

It enables quick installation of rearview mirrors, reduces operational difficulty, decreases the number of parts, and lowers costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a rear -view mirror quick mounting structure and agricultural machine, wherein, a rear -view mirror quick mounting structure, including car body sheet metal framework and rear -view mirror seat, the car body sheet metal framework is opened with the spigot, the one end of rear -view mirror seat inserts the spigot, and is through the joint structure and is jointed in the car body sheet metal framework, the car body sheet metal framework screw thread connection has along the locking screw of perpendicular to the spigot opening direction extension, the locking screw is inserted to the rear -view mirror seat of spigot and is pressed tightly, the utility model discloses can improve the technical problem of greater difficulty of rear -view mirror installation in the prior art, provides the convenient installation condition for the installation of rear -view mirror, reduces the assembly parts quantity.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a quick-installation structure for a rearview mirror and agricultural machinery. Background Technology

[0002] Rearview mirrors on agricultural machinery are the main visual aids for drivers to observe their surroundings, harvest crops, and operate safely. In existing technology, rearview mirror mounts are typically fixed to the vehicle's sheet metal frame with at least two bolts to ensure stable installation and prevent wobbling. However, this method requires workers to hold the rearview mirror with one hand while simultaneously using the other to assemble the bolts, making the operation difficult and physically demanding. Utility Model Content

[0003] This utility model provides a quick-installation structure for rearview mirrors and agricultural machinery, which can improve the technical problem of difficult rearview mirror installation in the prior art, provide convenient installation conditions for rearview mirrors, and reduce the number of assembly parts.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] This utility model provides a quick-installation structure for a rearview mirror, including a body sheet metal frame and a rearview mirror mount. The body sheet metal frame has an opening, and one end of the rearview mirror mount is inserted into the opening and snapped onto the body sheet metal frame by a snap-fit ​​structure. The body sheet metal frame is threaded with a locking screw extending in a direction perpendicular to the opening of the opening, and the locking screw abuts against the rearview mirror mount inserted into the opening.

[0006] The beneficial effects of this utility model are as follows: When installing the rearview mirror mount, it is only necessary to insert one end of the rearview mirror mount into the slot of the body sheet metal frame and connect it to the body sheet metal frame through the snap-fit ​​structure to form a pre-installation. Then, the locking screw is threaded onto the body sheet metal frame, so that the locking screw is pressed against the rearview mirror mount, and the installation can be completed quickly. With this installation method, it is not necessary to hold the rearview mirror with one hand and the bolt and tools with the other hand, which improves the convenience of disassembly and assembly. Moreover, only one locking screw is needed, which reduces the number of parts and lowers the cost.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the snap-fit ​​structure includes a first slot formed on the body sheet metal frame and a first snap block fixedly connected to the rearview mirror mount. The first snap block is inserted into the first slot, the first slot is connected to the insertion port, and the locking screw is pressed against the lower side of the rearview mirror mount away from the first snap block.

[0009] Furthermore, a clearance groove is provided at one end of the rearview mirror mount, the first locking block and the clearance groove are respectively located on the upper and lower sides of the rearview mirror mount, and the opening direction of the clearance groove is opposite to the opening direction of the socket.

[0010] Furthermore, the lower side of the rearview mirror mount has a clearance surface that slopes upward toward the clearance groove and connects to the clearance groove.

[0011] Furthermore, the snap-fit ​​structure also includes a second slot formed on the body sheet metal frame and a second snap block fixedly connected to the rearview mirror mount. The second snap block is adapted to and inserted into the second slot, the second slot is connected to the socket, and the second slot has the same opening direction as the socket.

[0012] Furthermore, the snap-fit ​​structure also includes a third slot formed on the body sheet metal frame and a third block fixedly connected to the rearview mirror mount. The third block is adapted to and inserted into the third slot. The third slot communicates with the socket and has the same opening direction as the socket. The third slot and the second slot are arranged opposite to each other.

[0013] Furthermore, the rearview mirror mount has a locking groove, and the locking screw is inserted into and abuts against the bottom of the locking groove.

[0014] Furthermore, the body sheet metal frame includes a transition mounting plate, two side plates, and a top plate. The lower ends of the two side plates are fixedly connected to the opposite ends of the transition mounting plate, and the two ends of the top plate are respectively fixedly connected to the upper ends of the two side plates. The transition mounting plate, the two side plates, and the top plate surround to form the insertion port, and the locking screw is threadedly connected to the transition mounting plate.

[0015] Furthermore, the transition mounting plate has a through hole that connects to the socket, and the body sheet metal frame also includes a nut that is fixedly connected to the transition mounting plate. The nut connects to the through hole, and the locking screw is threaded to the nut and passes through the through hole.

[0016] This utility model also provides an agricultural machine, including the aforementioned quick-installation structure for the rearview mirror. Attached Figure Description

[0017] Figure 1 This is a diagram showing the installation structure of the quick-installation rearview mirror of this utility model.

[0018] Figure 2 For the present utility model Figure 1 Another perspective on the structure diagram;

[0019] Figure 3An exploded view of the quick-installation structure for the rearview mirror of this utility model;

[0020] Figure 4 This is an installation simulation diagram of the quick-installation structure for the rearview mirror of this utility model;

[0021] Figure 5 This is a cross-sectional view of the quick-installation structure for the rearview mirror of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Body sheet metal frame; 11. Transition mounting plate; 111. Third slot; 12. Side plate; 13. Top plate; 131. First slot; 132. Second slot; 14. Nut; 2. Rearview mirror mount; 21. First locking block; 211. Clearance groove; 212. Clearance surface; 213. Locking groove; 22. Second locking block; 23. Third locking block; 3. Locking screw. Detailed Implementation

[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0025] This utility model provides a quick-installation structure for a rearview mirror, as detailed below.

[0026] Example 1

[0027] like Figures 1-5 A quick-installation structure for a rearview mirror includes a body sheet metal frame 1 and a rearview mirror mount 2. The body sheet metal frame 1 has an opening, one end of the rearview mirror mount 2 is inserted into the opening, and is snapped onto the body sheet metal frame 1 by a snap-fit ​​structure. The body sheet metal frame 1 is threaded with a locking screw 3 extending in a direction perpendicular to the opening of the opening, and the locking screw 3 abuts against the rearview mirror mount 2 inserted into the opening.

[0028] The beneficial effects of this embodiment are: when installing the rearview mirror mount 2, only one end of the rearview mirror mount 2 needs to be inserted into the socket of the body sheet metal frame 1 and connected to the body sheet metal frame 1 through the snap-fit ​​structure to form a pre-installation. Then, the locking screw 3 is threaded onto the body sheet metal frame 1, so that the locking screw 3 is pressed against the rearview mirror mount 2, and the installation can be completed quickly. With this installation method, it is not necessary to hold the rearview mirror with one hand and the bolt and tools with the other hand, which improves the convenience of disassembly and assembly. Moreover, only one locking screw 3 is needed, which reduces the number of parts and lowers the cost.

[0029] Example 2

[0030] like Figures 3-5Based on embodiment 1, the snap-fit ​​structure includes a first slot 131 opened on the body sheet metal frame 1 and a first snap block 21 fixedly connected to the rearview mirror seat 2. The first snap block 21 is inserted into the first slot 131, the first slot 131 is connected to the insertion port, and the locking screw 3 is pressed against the lower side of the rearview mirror seat 2 away from the first snap block 21.

[0031] The beneficial effect of adopting the preferred solution in the above embodiments is that when one end of the rearview mirror mount 2 is inserted into the slot of the body sheet metal frame 1, the first locking block 21 enters the first locking groove 131, realizing the locking installation between the rearview mirror mount 2 and the body sheet metal frame 1, forming a pre-installation. After that, the locking screw 3 can be tightened. At the same time, the locking screw 3 abuts against the lower side of the rearview mirror mount 2 away from the first locking block 21. Under the abutting action of the locking screw 3, it is ensured that the first locking block 21 is always inserted into the first locking groove 131, forming a stable locking installation state.

[0032] Example 3

[0033] like Figures 3-5 Based on embodiments 1 and 2, a clearance groove 211 is provided at one end of the rearview mirror base 2. The first locking block 21 and the clearance groove 211 are located on the upper and lower sides of the rearview mirror base 2, respectively, and the opening direction of the clearance groove 211 is opposite to the opening direction of the socket.

[0034] The beneficial effect of the preferred solution in the above embodiments is that when one end of the rearview mirror mount 2 is inserted into the socket of the body sheet metal frame 1, in order to ensure that the first locking block 21 enters the socket smoothly, the rearview mirror mount 2 is tilted, and the clearance groove 211 can avoid the body sheet metal frame 1 to ensure the smooth insertion of the rearview mirror mount 2.

[0035] Example 4

[0036] like Figures 3-5 Based on embodiments 1-3, a clearance surface 212 is provided on the lower side of the rearview mirror mount 2, which is inclined upward toward the clearance groove 211 and connected to the clearance groove 211.

[0037] The beneficial effect of adopting the preferred solution in the above embodiments is that it further avoids the installation action of the rearview mirror mount 2 insertion port by avoiding the avoidance surface 212, thereby preventing the rearview mirror mount 2 from colliding with the body sheet metal frame 1.

[0038] Example 5

[0039] like Figures 3-5 Based on embodiments 1-4, the snap-fit ​​structure further includes a second snap-fit ​​groove 132 opened on the body sheet metal frame 1 and a second snap-fit ​​block 22 fixedly connected to the rearview mirror mount 2. The second snap-fit ​​block 22 is adapted to and inserted into the second snap-fit ​​groove 132. The second snap-fit ​​groove 132 is connected to the socket, and the second snap-fit ​​groove 132 has the same opening direction as the socket.

[0040] The beneficial effect of adopting the preferred solution in the above embodiments is that, while the first locking block 21 enters the first locking groove 131 to realize the first locking mounting point between the rearview mirror mount 2 and the body sheet metal frame 1, the second locking block 22 enters the second locking groove 132 to form the second locking mounting point, thereby improving the locking mounting stability and restricting the movement of the rearview mirror mount 2 in the installation direction through the first locking mounting point and the second locking mounting point.

[0041] Example 6

[0042] like Figures 3-5 Based on embodiments 1-5, the snap-fit ​​structure further includes a third snap-fit ​​groove 111 opened on the body sheet metal frame 1 and a third snap-fit ​​block 23 fixedly connected to the rearview mirror mount 2. The third snap-fit ​​block 23 is adapted to and inserted into the third snap-fit ​​groove 111. The third snap-fit ​​groove 111 is connected to the socket and has the same opening direction as the socket. The third snap-fit ​​groove 111 and the second snap-fit ​​groove 132 are arranged opposite to each other.

[0043] The beneficial effect of adopting the preferred solution in the above embodiments is that, while the second card block 22 enters into the second card slot 132 to form the second card mounting point, the third card block 23 adapts to and inserts into the third card slot 111 to form the third card mounting point, so as to further improve the carding stability.

[0044] Example 7

[0045] like Figures 3-5 Based on embodiments 1-6, the rearview mirror mount 2 is provided with a locking groove 213, and the locking screw 3 is inserted and pressed against the bottom of the locking groove 213.

[0046] The beneficial effect of adopting the preferred solution in the above embodiments is that, by forming a matching groove for the locking screw 3 through the locking groove 213, the insertion of the locking screw 3 into the locking groove 213 prevents the possibility of the body sheet metal frame 1 and the rearview mirror mount 2 becoming detached.

[0047] Based on the above embodiments, the locking groove 213 is formed on the clearance surface 212.

[0048] Example 8

[0049] like Figures 3-5 Based on embodiments 1-7, the body sheet metal frame 1 includes a transition mounting plate 11, two side plates 12 and a top plate 13. The lower ends of the two side plates 12 are fixedly connected to the opposite ends of the transition mounting plate 11, and the two ends of the top plate 13 are respectively fixedly connected to the upper ends of the two side plates 12. The transition mounting plate 11, the two side plates 12 and the top plate 13 form an insertion port, and the locking screw 3 is threadedly connected to the transition mounting plate 11.

[0050] The beneficial effect of adopting the preferred solution in the above embodiments is that the transition mounting plate 11, the two side plates 12 and the top plate 13 form a stable frame structure for the rearview mirror mount 2 to be inserted.

[0051] Example 9

[0052] like Figures 3-5 Based on embodiments 1-8, the transition mounting plate 11 has a through hole with a connecting socket, and the body sheet metal frame 1 also includes a nut 14 fixedly connected to the transition mounting plate 11. The nut 14 is connected to the through hole, and the locking screw 3 is threaded to the nut 14 and passes through the through hole.

[0053] The advantage of adopting the preferred solution in the above embodiments is that it enables stable threaded installation of the locking screw 3 by means of the nut 14.

[0054] Example 10

[0055] This utility model also provides an agricultural machine, including a quick-installation structure for a rearview mirror as described in Examples 1-9, and a rearview mirror mounted on a rearview mirror mount 2.

[0056] Agricultural machinery can specifically include harvesters, rotary tillers, seeders, weeders, sprinkler irrigation machines, etc.

[0057] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0059] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0060] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0061] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0062] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A quick-installation structure for a rearview mirror, comprising a vehicle body sheet metal frame (1) and a rearview mirror mount (2), characterized in that, The body sheet metal frame (1) has an opening, one end of the rearview mirror mount (2) is inserted into the opening and is snapped onto the body sheet metal frame (1) by a snap-fit ​​structure, and the body sheet metal frame (1) is threaded with a locking screw (3) extending in a direction perpendicular to the opening of the opening, and the locking screw (3) abuts against the rearview mirror mount (2) inserted into the opening.

2. The quick-installation structure for a rearview mirror according to claim 1, characterized in that, The snap-fit ​​structure includes a first slot (131) formed on the body sheet metal frame (1) and a first snap block (21) fixedly connected to the rearview mirror mount (2). The first snap block (21) is inserted into the first slot (131), the first slot (131) is connected to the socket, and the locking screw (3) abuts against the lower side of the rearview mirror mount (2) away from the first snap block (21).

3. The quick-installation structure for a rearview mirror according to claim 2, characterized in that, One end of the rearview mirror mount (2) is provided with a clearance groove (211). The first locking block (21) and the clearance groove (211) are located on the upper and lower sides of the rearview mirror mount (2) respectively, and the opening direction of the clearance groove (211) is opposite to the opening direction of the socket.

4. The quick-installation structure for a rearview mirror according to claim 3, characterized in that, The rearview mirror mount (2) has a relief surface (212) on its lower side that is inclined upward toward the relief groove (211) and connected to the relief groove (211).

5. The quick-installation structure for a rearview mirror according to claim 2, characterized in that, The snap-fit ​​structure further includes a second slot (132) formed on the body sheet metal frame (1) and a second block (22) fixedly connected to the rearview mirror mount (2). The second block (22) is adapted to and inserted into the second slot (132). The second slot (132) is connected to the socket, and the second slot (132) has the same opening direction as the socket.

6. The quick-installation structure for a rearview mirror according to claim 5, characterized in that, The snap-fit ​​structure further includes a third slot (111) formed on the body sheet metal frame (1) and a third block (23) fixedly connected to the rearview mirror mount (2). The third block (23) is adapted to and inserted into the third slot (111). The third slot (111) is connected to the socket and has the same opening direction as the socket. The third slot (111) and the second slot (132) are arranged opposite to each other.

7. A quick-installation structure for a rearview mirror according to any one of claims 1-6, characterized in that, The rearview mirror mount (2) has a locking groove (213), and the locking screw (3) is inserted into and abuts against the bottom of the locking groove (213).

8. A quick-installation structure for a rearview mirror according to any one of claims 1-6, characterized in that, The body sheet metal frame (1) includes a transition mounting plate (11), two side plates (12) and a top plate (13). The lower ends of the two side plates (12) are fixedly connected to the opposite ends of the transition mounting plate (11), and the two ends of the top plate (13) are respectively fixedly connected to the upper ends of the two side plates (12). The transition mounting plate (11), the two side plates (12) and the top plate (13) surround to form the socket. The locking screw (3) is threadedly connected to the transition mounting plate (11).

9. The quick-installation structure for a rearview mirror according to claim 8, characterized in that, The transition mounting plate (11) has a through hole that connects to the socket. The body sheet metal frame (1) also includes a nut (14) that is fixedly connected to the transition mounting plate (11). The nut (14) connects to the through hole. The locking screw (3) is threaded to the nut (14) and passes through the through hole.

10. An agricultural machine, characterized in that, Includes the quick-installation structure for rearview mirrors as described in any one of claims 1-9.