Rotating structure of snow outlet barrel and snow sweeper

Abstract

The utility model discloses a rotating structure of a snow outlet barrel and a snow sweeper. The rotating structure comprises a driving handle, a driving disc, a first pull rope, a second pull rope, a rotating disc and the snow outlet barrel. Wherein the first pull rope and the second pull rope are used for connecting the driving disc and the rotating disc; the rotating disc is connected with the snow outlet barrel; the driving handle is used for driving the driving disc to rotate, so that the first pull rope and the second pull rope are wound or released to drive the rotating disc to rotate, and therefore the snow outlet barrel rotates. The device further comprises a locking gear, a locking latch, a third pull rope and an operation button. The locking gear is fixed on the rotating disc and synchronously rotates along with the rotating disc; the locking latch is movably arranged on one side of the locking gear and is used for locking the locking gear; the third pull rope is connected with the locking latch and the operation button, and the operation button is arranged on the driving handle and used for pulling the third pull rope so as to control locking or unlocking of the locking latch and the locking gear.

Description

Technical Field

[0001] The present application relates to the technical field of snow sweepers, and in particular to a rotating structure of a snow bucket and a snow sweeper. Background Art

[0002] Snow blowers are generally powered or unpowered push-type, which are more common in high-latitude areas where snowfall is common.

[0003] The biggest advantage of a snowplow is that no matter what form of snow is being cleared (floating snow, solid snow, ice), no salt or snow-melting agents are required. It can adapt to different road conditions and can use different mechanisms to operate in any form of ice and snow. It can also achieve a black road surface effect in one go without damaging marking lines or the road surface, and its snow removal efficiency is over 95%.

[0004] Currently, a small snowplow usually includes: a casing, an operating handle, wheels, a battery pack, a motor, a snowplow paddle and a snow discharge device. The snow discharge device can usually be rotated to adjust different projection angles.

[0005] The applicant filed a Chinese invention patent application with publication number CN116463987A on 2023-05-30, which simplified the existing structure, made assembly more convenient, reduced cost, and provided more direct transmission efficiency, which was more conducive to production and promotion and application.

[0006] Although the above-mentioned snow throwing bucket angle adjustment mechanism and snow sweeper are convenient to use, they do not completely solve the requirement that the snow throwing bucket (snow discharge bucket) can be automatically locked after rotation. Summary of the invention

[0007] Based on this, the present application provides an improved rotating structure of a snow bucket and a snow sweeper.

[0008] The technical solution adopted by the present application to solve the technical problem is: a rotating structure of a snow bucket, including a driving handle, a driving disk, a first pull rope, a second pull rope, a rotating disk and a snow bucket;

[0009] The first ends of the first pull rope and the second pull rope are at least partially rolled up on the driving disk and are arranged at intervals on both sides thereof; the second ends of the first pull rope and the second pull rope are at least partially rolled up on the driving disk and are arranged at intervals on both sides thereof; the rotating disk is connected to the snow discharge barrel;

[0010] The driving handle is used to drive the driving disk to rotate, so that the first pull rope and the second pull rope are wound up or released, so as to drive the rotating disk to rotate, thereby rotating the snow bucket;

[0011] It also includes a locking gear, a locking latch, a third pull rope and an operating button; the locking gear is fixed on the rotating disk and rotates synchronously with it; the locking latch can be movably arranged on one side of the locking gear for locking the locking gear; the third pull rope connects the locking latch and the operating button, and the operating button is arranged on the driving handle and is used to pull the third pull rope to control the locking or unlocking of the locking latch and the locking gear.

[0012] In some embodiments, a large gear is fixedly provided at the lower end of the driving handle, and a small gear meshing with the large gear is installed on the driving disk, and the driving disk is driven to rotate by rotating the driving handle.

[0013] In some embodiments, the operating button is at least partially disposed in the driving handle and can be rotated and pressed. A deflectable driving block is also disposed in the driving handle. The operating button is connected to the driving block and the third pull rope through a fourth pull rope. After being pressed, the operating button drives the driving block to deflect and then pulls the third pull rope to release the lock of the locking tooth and the locking gear.

[0014] In some embodiments, a support frame is further included, wherein a support plate is disposed on the upper portion of the support frame, and the rotating disk, the locking gear and the locking latch are rotatably disposed on the support plate.

[0015] In some embodiments, one side of the rotating disk or the locking gear is fixedly connected to the snow discharge barrel via a connecting piece.

[0016] In some embodiments, the connection position between the connection piece and the snow discharge bucket is higher than 1 / 2 of the height of the snow discharge bucket.

[0017] In some embodiments, a torsion spring is further included for driving the locking latch to always deflect toward the locking gear.

[0018] In some embodiments, the rotation axis of the driving disk is substantially horizontal, and the rotation axis of the rotating disk is substantially vertical.

[0019] Another aspect of the present application provides a snowplow, comprising the rotating structure of the snow bucket described in any of the above embodiments. Specifically, the snowplow comprises a movable body, a handrail is provided at the rear of the body, a snowplow bucket and a snowplow paddle are provided at the front of the body, the snowplow bucket is rotatably arranged in the middle of the body and communicates with the snowplow bucket, and the driving handle and the rotating disk are arranged on the handrail.

[0020] Based on the above-mentioned snowplow, in some embodiments, the snowplow is equipped with a battery to provide energy for the traveling system and / or snow-clearing system of the snowplow.

[0021] The beneficial effects of the present application are that the rotation angle of the snow barrel can be adjusted steplessly within a range, and at the same time, the snow barrel can be locked after the angle adjustment is completed. At the same time, the driving handle for adjusting the angle and the operating button for unlocking and locking are integrated, making the structure more compact and more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a schematic diagram of the structure of the present application installed on a snowplow.

[0024] Figure 2 It is a schematic diagram of the local structure of the driving handle of the present application.

[0025] Figure 3 It is a schematic diagram of the local structure of the rotating disk of the present application.

[0026] Figure 4 It is a schematic diagram of the vertical structure of the snowplow of this application.

[0027] Figure 5 It is a front structural schematic diagram of the snowplow of the present application.

[0028] Figure numerals: 1. driving handle, 2. driving disk, 3. first pull rope, 4. second pull rope, 5. rotating disk, 6. snow bucket, 7. locking gear, 8. locking latch, 9. third pull rope, 10. operating button, 11. large gear, 12. small gear, 13. driving block, 14. fourth pull rope, 15. supporting frame, 151. supporting plate, 16. torsion spring, 17. machine body, 18. handrail, 19. snow bucket, 20. snow paddle, 21. battery, 22. connecting plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to achieve. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that the combination of such technical solutions does not exist and is not within the scope of protection of this application.

[0030] Reference Figure 1-3As shown, a rotating structure of a snow bucket is provided, including a driving handle 1, a driving disk 2, a first pull rope 3, a second pull rope 4, a rotating disk 5 and a snow bucket 6; wherein the first ends of the first pull rope 3 and the second pull rope 4 are at least partially rolled up on the driving disk 2 and arranged at intervals on both sides thereof, that is, as shown in FIG. Figure 2 As shown; the second ends of the first pull rope 3 and the second pull rope 4 are at least partially reeled on the driving disk 2, and are arranged at intervals on both sides thereof; the rotating disk 5 is connected to the snow discharging bucket 6; the driving handle 1 is used to drive the driving disk 2 to rotate, so that the first pull rope 3 and the second pull rope 4 are reeled in or released to drive the rotating disk 5 to rotate, thereby rotating the snow discharging bucket 6; it also includes a locking gear 7, a locking latch 8, a third pull rope 9 and an operating button 10; the locking gear 7 is fixed on the rotating disk 5 and rotates synchronously with it; the locking latch 8 can be movably arranged on one side of the locking gear 7, for locking the locking gear 7; the third pull rope 9 is connected to the locking latch 8 and the operating button 10, and the operating button 10 is arranged on the driving handle 1 and is used to pull the third pull rope 9 to control the locking or unlocking of the locking latch 8 and the locking gear 7.

[0031] Regarding the specific driving method of the driving handle 1 and the driving disk 2: in one embodiment, a large gear 11 is fixedly provided at the lower end of the driving handle 1, and a small gear 12 meshing with the large gear 11 is installed on the driving disk 2, and the driving disk 2 is driven to rotate by rotating the driving handle 1. Preferably, the gear ratio between the large gear 11 and the small gear 12 is greater than 2, so that the driving handle 1 can drive the driving disk 2 to rotate over a larger range by deflecting a smaller distance.

[0032] Regarding the specific cooperation between the operation button 10 and the third pull rope 9: in one embodiment, the operation button 10 is at least partially arranged in the driving handle 1 and can be rotated and pressed. A deflectable driving block 13 is also arranged in the driving handle 1. The operation button 10 is connected to the driving block 13 and the third pull rope 9 through the fourth pull rope 14. After being pressed, the operation button 10 drives the driving block 13 to deflect and then pulls the third pull rope 9 to release the locking tooth 8 and the locking gear 7. In this way, the operation button 10 is integrated with the driving handle 1, and the two actions can be performed synchronously during operation, which is convenient for operation.

[0033] In addition, it also includes a support frame 15, and a support plate 151 is arranged on the upper part of the support frame 15, and the rotating disk 5, the locking gear 7 and the locking latch 8 are rotatably arranged on the support plate 151. The support frame 15 serves as a mounting carrier for the above-mentioned components.

[0034] Preferably, one side of the rotating disk 5 or the locking gear 7 is fixedly connected to the snow discharge barrel 6 via a connecting piece 22. Thus, the fixed connection between the two is convenient.

[0035] In addition, the connection position of the connecting piece 22 and the snow bucket 6 is higher than 1 / 2 of the height of the snow bucket 6. In this way, the lever principle can be utilized to make the force driving the snow bucket 6 smaller.

[0036] In addition, a torsion spring 16 is also included for driving the locking latch 8 to always deflect toward the locking gear 7. In this way, the operating button 10 can self-lock the angle of the snow bucket 6 after being released.

[0037] For the setting under certain circumstances, the rotation axis of the driving disc 2 is substantially horizontal, and the rotation axis of the rotating disc 5 is substantially vertical. This arrangement helps to carry out a more compact assembly arrangement on a common snowplow.

[0038] Reference Figure 4-5 As shown, another aspect of the present application provides a snowplow, comprising the rotating structure of the snow bucket described in any of the above embodiments. Specifically, the snowplow comprises a movable body 17, a handrail 18 is provided at the rear of the body 17, a snowplow bucket 19 and a snowplow paddle 20 are provided at the front of the body 17, the snowplow bucket 6 is rotatably arranged in the middle of the body 17 and communicates with the snowplow bucket 19, and the driving handle 1 and the rotating disk 5 are arranged on the handrail 18.

[0039] Based on the above snowplow, in some embodiments, the snowplow is equipped with a battery 21 to provide energy for the traveling system and / or snow-clearing system of the snowplow, so as to meet the portability and environmental protection requirements of modern cleaning equipment and ensure long-term uninterrupted operation.

[0040] The working principle of the present application is as follows: when the deflection angle of the snow bucket 6 needs to be adjusted, the operation button 10 is pressed by the thumb while holding the driving handle 1. One end of the operation button 10 is pressed down to drive the driving block 13 to deflect, and the third pull rope 9 is pulled to release the locking tooth 8 from the locking gear 7. At this time, the driving handle 1 can be rotated, and the driving disk 2 is driven to rotate through the engagement of the large gear 11 and the small gear 12, so that the first pull rope 3 is wound or released, and the second pull rope 4 is released or wound, and then linked to the rotating disk 5 to rotate it. When the snow bucket 6 is rotated to the desired angle, the operation button 10 is released, and under the action of the torsion spring 16, the locking tooth 8 re-locks the locking gear 7, and the snow bucket 6 can no longer rotate.

[0041] So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed herein.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that it is still possible to modify the technical solutions recorded in the aforementioned embodiments, or to make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A rotating structure for a snow bucket, characterized in that: It includes a driving handle, a driving disk, a first pull rope, a second pull rope, a rotating disk and a snow bucket; The first ends of the first pull rope and the second pull rope are at least partially rolled up on the driving disk and are arranged at intervals on both sides thereof; the second ends of the first pull rope and the second pull rope are at least partially rolled up on the driving disk and are arranged at intervals on both sides thereof; the rotating disk is connected to the snow discharge barrel; The driving handle is used to drive the driving disk to rotate, so that the first pull rope and the second pull rope are wound up or released, so as to drive the rotating disk to rotate, thereby rotating the snow bucket; It also includes a locking gear, a locking latch, a third pull rope and an operating button; the locking gear is fixed on the rotating disk and rotates synchronously with it; the locking latch can be movably arranged on one side of the locking gear to lock the locking gear; the third pull rope connects the locking latch and the operating button, and the operating button is arranged on the driving handle and is used to pull the third pull rope to control the locking or unlocking of the locking latch and the locking gear.

2. The rotating structure of the snow bucket according to claim 1, characterized in that: A large gear is fixedly provided at the lower end of the driving handle, and a small gear meshing with the large gear is installed on the driving disc. The driving disc is driven to rotate by rotating the driving handle.

3. The rotating structure of the snow bucket according to claim 1, characterized in that: The operating button is at least partially arranged in the driving handle and can be rotated and pressed. A deflectable driving block is also arranged in the driving handle. The operating button is connected to the driving block and the third pull rope through the fourth pull rope. After pressing the operating button, the driving block is deflected and then the third pull rope is pulled to release the lock of the locking tooth and the locking gear.

4. The rotating structure of the snow bucket according to claim 1, characterized in that: It also includes a support frame, a support plate is arranged on the upper part of the support frame, and the rotating disk, the locking gear and the locking latch are rotatably arranged on the support plate.

5. The rotating structure of the snow bucket according to claim 4, characterized in that: One side of the rotating disk or the locking gear is fixedly connected to the snow discharge barrel through a connecting piece.

6. The rotating structure of the snow bucket according to claim 5, characterized in that: The connection position between the connection piece and the snow discharge bucket is higher than 1 / 2 of the height of the snow discharge bucket.

7. The rotating structure of the snow bucket according to claim 4, characterized in that: It also includes a torsion spring for driving the locking latch tooth to always deflect toward the locking gear.

8. The rotating structure of the snow bucket according to claim 1, characterized in that: The rotation axis of the driving disk is substantially horizontal, and the rotation axis of the rotating disk is substantially vertical.

9. A snow sweeper, comprising the rotating structure of the snow bucket according to any one of claims 1 to 8, characterized in that: The snowplow includes a movable body, a handrail is arranged at the rear of the body, a snowplow bucket and a snowplow paddle are arranged at the front of the body, the snow discharge barrel is rotatably arranged in the middle position of the body and communicated with the snowplow bucket, and the driving handle and the rotating disk are arranged on the handrail.

10. A snow sweeper according to claim 9, characterized in that: The snowplow is equipped with a battery to provide energy for the traveling system and / or snow-clearing system of the snowplow.

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