CN218616450U - Rearview mirror structure and hinged dumper - Google Patents
Rearview mirror structure and hinged dumper Download PDFInfo
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- CN218616450U CN218616450U CN202223189126.7U CN202223189126U CN218616450U CN 218616450 U CN218616450 U CN 218616450U CN 202223189126 U CN202223189126 U CN 202223189126U CN 218616450 U CN218616450 U CN 218616450U
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Abstract
The utility model relates to the technical field of mining machinery, and discloses a rearview mirror structure and an articulated dump truck, wherein the rearview mirror structure comprises a support frame, a mounting frame, a main rearview mirror, a wide-angle lens and a front lower view mirror, the mounting frame is spliced with the support frame, and the depth of the mounting frame inserted into the support frame can be adjusted; main rear-view mirror, wide-angle mirror and preceding down-view mirror all set up on the mounting bracket, and the wide-angle mirror is located the top of main rear-view mirror, and preceding down-view mirror is located the rear side of main rear-view mirror and wide-angle mirror. The support frame and the mounting frame are arranged, and the mounting frame is arranged to be telescopic relative to the support frame, so that the overall length of the rearview mirror structure can be adjusted, the visual field requirements of different drivers can be met, the rearview mirror structure can also be suitable for articulated dump trucks of different models, and the universality is higher; in addition, through setting up main rear-view mirror, wide-angle lens and preceding lower view mirror simultaneously, can provide the visual field district of multimode multi-angle, greatly increased field of vision scope, effectively reduced the field of vision blind area, promoted the security that the vehicle travel.
Description
Technical Field
The utility model relates to a mining machinery technical field especially relates to a rear-view mirror structure and articulated formula tipper.
Background
The hinged dumper is generally used in large mines with severe road conditions and belongs to an off-highway dumper. Due to the complex road conditions, the size of the body of the dumper is large, and the installation position of a cab is high, so that the blind areas of the driver are large. In order to increase the visual field of the driver, the rearview mirror can be adjusted from multiple directions and angles as much as possible, so that the blind visual field area is reduced. Therefore, how to increase the view of the rearview mirror is an urgent problem to be solved for the articulated dump truck.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rear-view mirror structure and articulated formula tipper has increased field of vision scope, has reduced the field of vision blind area, has promoted the security that the vehicle travel.
To achieve the purpose, the utility model adopts the following technical proposal:
a rearview mirror construction comprising:
a support frame;
the mounting rack is inserted into the support frame, and the depth of the mounting rack inserted into the support frame can be adjusted so as to realize the expansion of the mounting rack relative to the support frame;
main rear-view mirror, wide-angle mirror and preceding down-view mirror, all set up in on the mounting bracket, just the wide-angle mirror is located the top of main rear-view mirror, preceding down-view mirror is located main rear-view mirror with the rear side of wide-angle mirror.
As the preferred technical scheme of rear-view mirror structure, the support frame has first bracing piece and the second bracing piece that the interval set up, the mounting bracket has first installation pole and the second installation pole that the interval set up, first installation pole with first bracing piece is pegged graft, the second installation pole with the second bracing piece is pegged graft, and the degree of depth that first installation pole inserted first bracing piece and the degree of depth that second installation pole inserted the second bracing piece all can be adjusted.
As the preferred technical scheme of rear-view mirror structure, first bracing piece with all be provided with a plurality of first connecting holes along its self length direction interval distribution on the second bracing piece, first installation pole with all be provided with a plurality of second connecting holes along its self length direction interval distribution on the second installation pole, the fastener alternative pass first connecting hole and second connecting hole in order with the support frame with the mounting bracket is connected.
As a preferable technical solution of the structure of the rearview mirror, the support frame further includes a third support bar connected between the first support bar and the second support bar.
As a preferred technical scheme of the rearview mirror structure, the third supporting rod is obliquely arranged, and triangular reinforcing plates are arranged at acute angle positions between the third supporting rod and the first supporting rod and acute angle positions between the third supporting rod and the second supporting rod.
As the preferred technical scheme of rear-view mirror structure, the mounting bracket still includes third installation pole and fourth installation pole, the third installation pole connect perpendicularly in first installation pole with between the second installation pole, the one end of fourth installation pole with be located the top first installation pole is connected, and the other end extends to the direction that deviates from first installation pole, main rear-view mirror with the wide-angle mirror set up in on the third installation pole, preceding down-looking mirror set up in on the fourth installation pole.
As a preferable technical solution of the rearview mirror structure, the mounting bracket further includes a fifth mounting rod, the fifth mounting rod is connected between the first mounting rod and the second mounting rod, and the fifth mounting rod is located at an outer side of the fourth mounting rod.
As a preferable mode of the mirror structure, the main mirror, the wide-angle mirror, and the front mirror are all rotatable with respect to the mount.
As the preferable technical scheme of rear-view mirror structure, still include the mount pad, the support frame deviates from the one end of mounting bracket with the mount pad is connected, just the support frame can for the mount pad is around the axis rotation of vertical direction.
An articulated dump truck comprises the rearview mirror structure in any scheme.
The utility model has the advantages that:
the rearview mirror structure provided by the embodiment of the utility model has the advantages that the support frame and the mounting frame are arranged, and the mounting frame is arranged to be telescopic relative to the support frame, so that the overall length of the rearview mirror structure can be adjusted, the visual field requirements of different drivers can be met, the rearview mirror structure can also be suitable for articulated dump trucks of different models, and the universality is stronger; in addition, through setting up main rear-view mirror, wide-angle lens and preceding lower view mirror simultaneously, can provide the visual field district of multimode multi-angle to greatly increased field of vision scope, effectively reduced the field of vision blind area, promoted the security that the vehicle travel.
Drawings
Fig. 1 is a schematic structural diagram of a first viewing angle of a rearview mirror structure provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second viewing angle of the rearview mirror structure provided in the embodiment of the present invention.
In the figure:
10. a support frame; 11. a first support bar; 111. a first connection portion; 12. a second support bar; 121. a second connecting portion; 13. a third support bar; 14. a reinforcing plate; 15. a first connection hole;
20. a mounting frame; 21. a first mounting bar; 22. a second mounting bar; 23. a third mounting bar; 24. a fourth mounting bar; 25. a fifth mounting rod; 26. a second connection hole;
31. a main rear view mirror; 32. a wide-angle lens; 33. a front lower view mirror;
41. a first mounting seat; 42. a second mounting seat.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a rearview mirror structure, which includes a support frame 10, a mounting frame 20, a main rearview mirror 31, a wide-angle mirror 32, and a front lower mirror 33, wherein the mounting frame 20 is inserted into the support frame 10, and the depth of the mounting frame 20 inserted into the support frame 10 can be adjusted to achieve the extension and contraction of the mounting frame 20 relative to the support frame 10; the main rear view mirror 31, the wide-angle mirror 32 and the front lower view mirror 33 are all disposed on the mounting bracket 20, the wide-angle mirror 32 is located above the main rear view mirror 31, and the front lower view mirror 33 is located at the rear side of the main rear view mirror 31 and the wide-angle mirror 32. The supporting frame 10 and the mounting frame 20 are arranged, and the mounting frame 20 can stretch relative to the supporting frame 10 to adjust the overall length of the rearview mirror structure, so that the visual field requirements of different drivers can be met, the rearview mirror structure can also adapt to articulated dump trucks of different models, and the universality is higher; in addition, through setting up main rear-view mirror 31, wide-angle lens 32 and preceding lower view mirror 33 simultaneously, can provide the visual field district of multimode multi-angle to greatly increased the field of vision scope, effectively reduced the field of vision blind area, promoted the security that the vehicle travel.
The support frame 10 comprises a first support bar 11, a second support bar 12 and a third support bar 13, wherein the first support bar 11 and the second support bar 12 are arranged at intervals, and the third support bar 13 is connected between the first support bar 11 and the second support bar 12. In this embodiment, preferably, the third supporting rod 13 is disposed obliquely, and a triangular reinforcing plate 14 is disposed at an acute included angle between the third supporting rod 13 and the first supporting rod 11 and an acute included angle between the third supporting rod 13 and the second supporting rod 12, so as to ensure the supporting strength of the supporting frame 10.
The mounting bracket 20 comprises a first mounting rod 21, a second mounting rod 22, a third mounting rod 23 and a fourth mounting rod 24, the first mounting rod 21 and the second mounting rod 22 are arranged at intervals, the first mounting rod 21 is positioned above the second mounting rod 22, the third mounting rod 23 is perpendicularly connected between the first mounting rod 21 and the second mounting rod 22, one end of the fourth mounting rod 24 is connected with the first mounting rod 21, the other end of the fourth mounting rod extends towards the direction deviating from the first mounting rod 21, a main rearview mirror 31 and a wide-angle mirror 32 are rotatably arranged on the third mounting rod 23, and a front lower view mirror 33 is rotatably arranged on the fourth mounting rod 24. Through rotatable the installing on mounting bracket 20 with main rear-view mirror 31, wide-angle mirror 32 and preceding down-view mirror 33, can finely tune the angle of main rear-view mirror 31, wide-angle mirror 32 and preceding down-view mirror 33 and adjust the field of vision to the different demands that satisfy different drivers that can be better, user experience is better.
In this embodiment, the first mounting rod 21 is inserted into the first supporting rod 11, the second mounting rod 22 is inserted into the second supporting rod 12, and the depth of the first mounting rod 21 inserted into the first supporting rod 11 and the depth of the second mounting rod 22 inserted into the second supporting rod 12 can be adjusted, so as to adjust the overall length of the rearview mirror structure.
Specifically, all be provided with a plurality of first connecting holes 15 along its self length direction interval distribution on first bracing piece 11 and the second bracing piece 12, all be provided with a plurality of second connecting holes 26 along its self length direction interval distribution on first installation pole 21 and the second installation pole 22, the fastener is selected and is passed first connecting hole 15 and second connecting hole 26 in order to connect support frame 10 and mounting bracket 20, the fastener can select arbitrary first connecting hole 15 and arbitrary second connecting hole 26 to connect promptly, connect through selecting different first connecting hole 15 and second connecting hole 26, can make the whole length of rear-view mirror structure obtain adjusting, and the simple easy operation of adjustment mode.
In the present embodiment, the mounting bracket 20 further includes a fifth mounting rod 25, and the fifth mounting rod 25 is also connected between the first mounting rod 21 and the second mounting rod 22, so as to increase the structural strength of the mounting bracket 20. The fifth mounting rod 25 and the fourth mounting rod 24 are spaced apart from each other, and the fourth mounting rod 24 is located inside the fifth mounting rod 25, so that the moment of the main mirror 31, the wide-angle mirror 32, and the front lower mirror 33 can be reduced. In this embodiment, the fifth mounting rod 25 is connected between both end portions of the first mounting rod 21 and the second mounting rod 22, and the fifth mounting rod 25 can be integrally formed with the first mounting rod 21 and the second mounting rod 22, which can reduce the number of assembly steps.
In addition, the rearview mirror structure provided by this embodiment further includes a mounting seat, the mounting seat is mounted on the body of the articulated dump truck, one end of the support frame 10 away from the mounting seat 20 is connected with the mounting seat, and the support frame 10 can rotate around the axis in the vertical direction relative to the mounting seat. Through the arrangement, the rearview mirror structure can be rotated and folded forwards or backwards relative to the vehicle body, so that the operation space is increased for maintaining a cab or other works.
Specifically, the mounting seat includes a first mounting seat 41 and a second mounting seat 42, a first connecting portion 111 on the first support rod 11 is connected with the first mounting seat 41 through a first elastic component (not shown in the figure), a second connecting portion 121 on the second support rod 12 is connected with the second mounting seat 42 through a second elastic component (not shown in the figure), a limiting groove is formed on the first mounting seat 41, a limiting post matched with the limiting groove is fixedly arranged on the first connecting portion 111, the first elastic component includes a first bolt, a first nut and a first spring, the first bolt sequentially passes through the first connecting portion 111 and the first mounting seat 41 and then is in threaded connection with the first nut, and the first spring is arranged between the first mounting seat 41 and the first nut; the second elastic component comprises a second bolt, a second nut and a second spring, the second bolt sequentially penetrates through the second connecting portion 121 and the second mounting seat 42 and then is in threaded connection with the second nut, and the second spring is arranged between the second mounting seat 42 and the second nut.
When the rearview mirror structure needs to be rotated and folded forwards or backwards relative to a vehicle body, an external force pushing forwards or backwards is applied to the mounting frame 20, the limiting column can be separated from the limiting groove under the action of the external force, and meanwhile, the first spring and the second spring are compressed; when the rearview mirror structure needs to be restored to the working state, the mounting frame 20 needs to apply restoring force, and the limiting columns are clamped into the limiting grooves again.
The embodiment of the utility model provides a still provide an articulated formula tipper, including foretell rear-view mirror structure. Through adopting above-mentioned rear-view mirror structure, can greatly increased field of vision scope, effectively reduce the field of vision blind area, promote the security that the vehicle travel.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. Rear-view mirror structure, its characterized in that includes:
a support frame (10);
the mounting rack (20) is inserted into the support frame (10), and the depth of the mounting rack (20) inserted into the support frame (10) can be adjusted so as to realize the extension and contraction of the mounting rack (20) relative to the support frame (10);
main rear-view mirror (31), wide-angle mirror (32) and preceding lower view mirror (33), all set up in on mounting bracket (20), just wide-angle mirror (32) are located the top of main rear-view mirror (31), preceding lower view mirror (33) are located main rear-view mirror (31) with the rear side of wide-angle mirror (32).
2. -rear-view mirror structure according to claim 1, characterized in that the support frame (10) has a first support bar (11) and a second support bar (12) arranged at intervals, the mounting frame (20) has a first mounting bar (21) and a second mounting bar (22) arranged at intervals, the first mounting bar (21) is plugged with the first support bar (11), the second mounting bar (22) is plugged with the second support bar (12), and the depth of the first mounting bar (21) into the first support bar (11) and the depth of the second mounting bar (22) into the second support bar (12) are adjustable.
3. -rear-view mirror structure according to claim 2, characterized in that said first support bar (11) and said second support bar (12) are each provided with a plurality of first coupling holes (15) spaced along their own length, said first mounting bar (21) and said second mounting bar (22) are each provided with a plurality of second coupling holes (26) spaced along their own length, and a fastener is selected to pass through said first coupling holes (15) and said second coupling holes (26) to couple said support frame (10) and said mounting frame (20).
4. -rear-view mirror construction according to claim 2, characterized in that the supporting bracket (10) further comprises a third supporting bar (13) connected between the first supporting bar (11) and the second supporting bar (12).
5. Wing mirror structure according to claim 4, characterized in that the third support bar (13) is arranged obliquely and that the acute angle between the third support bar (13) and the first support bar (11) and the acute angle between the third support bar (13) and the second support bar (12) are provided with triangular stiffening plates (14).
6. -rear-view mirror structure according to claim 2, characterized in that said mounting bracket (20) further comprises a third mounting bar (23) and a fourth mounting bar (24), said third mounting bar (23) being connected perpendicularly between said first mounting bar (21) and said second mounting bar (22), said fourth mounting bar (24) being connected at one end to said first mounting bar (21) above and at the other end extending in a direction away from said first mounting bar (21), said main rear-view mirror (31) and said wide-angle mirror (32) being arranged on said third mounting bar (23), said front under-view mirror (33) being arranged on said fourth mounting bar (24).
7. -rear-view mirror construction according to claim 6, characterized in that the mounting bracket (20) further comprises a fifth mounting bar (25), which fifth mounting bar (25) is connected between the first mounting bar (21) and the second mounting bar (22), and which fifth mounting bar (25) is located outside the fourth mounting bar (24).
8. Wing mirror structure according to any one of claims 1-7, characterized in that the main mirror (31), the wide-angle mirror (32) and the front lower mirror (33) are all rotatable relative to the mounting frame (20).
9. Wing mirror structure according to any one of claims 1-7, characterized in that it further comprises a mounting base, to which the end of the support frame (10) facing away from the mounting frame (20) is connected, and in that the support frame (10) is rotatable with respect to the mounting base about an axis in the vertical direction.
10. Articulated dump truck characterized in comprising a wing mirror construction according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223189126.7U CN218616450U (en) | 2022-11-29 | 2022-11-29 | Rearview mirror structure and hinged dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223189126.7U CN218616450U (en) | 2022-11-29 | 2022-11-29 | Rearview mirror structure and hinged dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218616450U true CN218616450U (en) | 2023-03-14 |
Family
ID=85452992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223189126.7U Active CN218616450U (en) | 2022-11-29 | 2022-11-29 | Rearview mirror structure and hinged dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218616450U (en) |
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2022
- 2022-11-29 CN CN202223189126.7U patent/CN218616450U/en active Active
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