Snow sweeper with direction-controllable snow outlet

Abstract

According to the snow sweeper with the direction of the snow outlet controllable, a snow outlet barrel capable of rotating is arranged on a snow sweeper body, and a snow outlet steering mechanism connected with the snow outlet barrel is further arranged on the snow sweeper. The snow outlet steering mechanism comprises a supporting piece arranged on the snow sweeper body, a steering control device arranged on the supporting piece and a connecting piece connected to the snow outlet barrel. The steering control device comprises a steering piece rotationally installed on the supporting piece, a first pull wire and a second pull wire, the first pull wire and the second pull wire are connected to the steering piece, the portion, away from the snow outlet barrel, of the connecting piece is connected with the rotating axis of the steering piece, and the rotating axis of the steering piece and the rotating axis of the snow outlet barrel are coaxially arranged. According to the snow sweeper, the rotating axis of the steering part and the rotating axis of the snow outlet barrel are coaxially arranged, the steering part can drive the snow outlet barrel to steer by pulling the first pull wire and the second pull wire which are connected to the steering part, and the snow sweeper is smoother and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to snow sweeper technical field especially is involved in a snow sweeper that snow outlet direction is controllable. BACKGROUND

[0002] Snow sweeper as the important equipment of winter snow removal, it has high efficiency, economic, environmental protection and other major advantages, along with the economy increasing, society is unceasingly progressive, snow removal equipment also gradually promotes use at home and abroad. Snow sweeper will be on the ground snow into the machine, will be thrown through a set on the machine snow outlet, to reach the purpose of accumulation together, the orientation of this snow outlet is lateral generally, so can throw snow from the side, throw to the edge of the road, but sometimes because of the problem of the environment pavement, the specific position of snow thrown by snow sweeper also needs to be adjusted, some environment needs to throw snow from the left side of the machine body, and some places need to throw snow from the right side of the machine body, but the plane orientation of the snow outlet of the snow sweeper in the prior art is mostly fixed to one direction.

[0003] For this, as the patent name is 《snow sweeper's snow outlet cylinder steering adjusting mechanism》, the patent announcement number is CN215801348U, a snow outlet cylinder steering adjusting mechanism that can realize the steering of snow outlet cylinder is proposed, in the patent, the bottom outer periphery of the snow outlet cylinder is connected with a gear ring, the steering adjusting mechanism includes: a rotating shaft, the rotating shaft is installed on one side of the snow outlet cylinder, the axis direction of the rotating shaft is perpendicular to the rotating axis direction of the snow outlet cylinder;And gear, the gear is fixedly connected on the rotating shaft, the gear is engaged with the gear ring;And gear ring, the gear ring is fixedly connected on the rotating shaft;And drive part, the drive part is connected with the rotating shaft. Although the adjusting mechanism provided in the patent can realize the steering of the snow outlet cylinder, the steering of the snow outlet cylinder is through the rotation between the gear and the gear ring, and in the process, the rotation may not be smooth or jammed. SUMMARY

[0004] The utility model aims at solving one of the technical problems in prior art or related art.

[0005] Therefore, the utility model provides a snow sweeper that snow outlet direction is controllable, the snow sweeper body is provided with rotatable snow outlet cylinder, the snow sweeper is also provided with snow outlet steering mechanism connected with the snow outlet cylinder, the snow outlet steering mechanism includes support piece set up on the snow sweeper body, steering control device set up on the support piece and connecting piece connected with the snow outlet cylinder;

[0006] The turning control device comprises a turning member rotatably mounted on the support member, and a first pull wire and a second pull wire connected to the turning member, a part of the connecting member away from the snow blowing cylinder is connected to the rotation axis of the turning member, and the rotation axis of the turning member is coaxially arranged with the rotation axis of the snow blowing cylinder.

[0007] In an available embodiment, the turning member comprises a rotating disc, at least one eccentric mounting position is arranged at an eccentric position of the rotating disc, one end of the first pull wire and the second pull wire is connected to the eccentric mounting position, the first pull wire and the second pull wire are arranged at opposite sides of the rotating disc in a circumferential direction, and a part of the connecting member away from the snow blowing cylinder is connected to the rotation axis of the rotating disc.

[0008] In an available embodiment, the turning control device further comprises a first locking member and a second locking member, the first locking member is arranged in cooperation with the second locking member, the first locking member is mounted on the rotating disc, when the first locking member and the second locking member are locked by clamping each other, the rotation freedom of the snow blowing cylinder is in a locked state, and when the first locking member and the second locking member are unlocked by separating from each other, the rotation freedom of the snow blowing cylinder is in an unlocked state.

[0009] In an available embodiment, the turning member further comprises a connecting shaft, the connecting shaft is connected to the axis position of the rotating disc, a part of the connecting member away from the snow blowing cylinder is connected to the connecting shaft, and the first locking member is fixed on the connecting shaft so as to connect the first locking member and the rotating disc with each other.

[0010] In an available embodiment, the first locking member is arranged as a locking gear, a plurality of first protruding teeth are arranged on the outer wall of the upper end of the locking gear in a circumferential direction, and a first recess is formed between adjacent two first protruding teeth.

[0011] The second locking member comprises a locking housing fixedly arranged on the support member, and a sliding locking block slidable in the locking housing; the sliding locking block is provided with a second protruding tooth arranged in cooperation with the first recess, and a third pull wire is mounted on the sliding locking block.

[0012] In an available embodiment, a control panel is further arranged on the snow blowing machine body, the control panel is provided with a snow blowing opening rotation control handle, and the first pull wire and the second pull wire are both connected to the snow blowing opening rotation control handle.

[0013] In an available embodiment, the snow blowing opening rotation control handle is provided with a snow blowing opening rotation unlocking button, and the third pull wire is connected to the snow blowing opening rotation unlocking button.

[0014] In an available embodiment, the snow blowing opening rotation control handle comprises a hand holding member and a control member connected to the hand holding member.

[0015] The control member comprises a control disc, at least one eccentric mounting position is arranged at an eccentric position of the control disc, the other ends of the first pull wire and the second pull wire are connected to the eccentric mounting position, and the first pull wire and the second pull wire are arranged on opposite sides in the circumferential direction of the control disc.

[0016] In an available embodiment, first and second gears are arranged to engage with each other between the hand grip member and the control member;

[0017] The first gear is connected to the hand grip member;

[0018] The control member further comprises a gear connecting shaft, the gear connecting shaft is connected to the shaft center position of the control disc, and the second gear is connected to the gear connecting shaft.

[0019] In an available embodiment, the lower end of the first locking member is provided with an inwardly recessed connecting member limiting groove, and the connecting member limiting groove is shaped to be matched with the connecting member.

[0020] In an available embodiment, the connecting member is provided with a clamping member protruding from the upper and lower surfaces of the connecting member, the upper portion of the connecting member limiting groove is further provided with a clamping groove in communication with the connecting member limiting groove, and the clamping member protruding from the connecting member is at least partially located in the clamping groove.

[0021] Compared with the prior art, the present application has at least the following beneficial effects:

[0022] In one or more embodiments provided in the present application, a support member is arranged on the snow sweeper body, a steering control device is arranged on the support member, and the snow discharge cylinder and the steering control device are connected through a connecting member, so that the snow discharge direction of the snow discharge cylinder can be controlled through the steering control device. Specifically, in the present embodiment, the steering control device comprises a steering member connected with the first pull wire and the second pull wire, and the rotation axis of the steering member is coaxially arranged with the rotation axis of the snow discharge cylinder, and pulling the first pull wire and the second pull wire can make the steering member drive the smooth rotation of the snow discharge cylinder, thereby realizing the control of the snow discharge direction. BRIEF DESCRIPTION OF DRAWINGS

[0023] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are included to provide a description of the preferred embodiments and are not intended to limit the scope of the present application. Moreover, the same reference numerals are used throughout the same figures. In the drawings:

[0024] Figure 1 is a structural schematic view of a snow sweeper with controllable snow discharge direction according to an embodiment of the present application;

[0025] Figure 2 is an exploded structural schematic view of a snow outlet cylinder and snow outlet turning mechanism provided by an embodiment of the present application;

[0026] Figure 3 is a structural schematic view of a turning control device provided by an embodiment of the present application;

[0027] Figure 4 is a sectional schematic view of the turning control device provided by an embodiment of the present application; Figure 3

[0028] Figure 5 is an exploded structural schematic view of a turning part provided by an embodiment of the present application;

[0029] Figure 6 is a structural schematic view of a first locking part provided by an embodiment of the present application;

[0030] Figure 7 is a structural schematic view of a second locking part provided by an embodiment of the present application;

[0031] Figure 8 is a partial structural schematic view of a control panel provided by an embodiment of the present application from a certain perspective;

[0032] Figure 9 is a partial structural schematic view of the control panel provided by an embodiment of the present application from another perspective;

[0033] Figure 10 is an enlarged view of a local structure of the control panel provided by an embodiment of the present application; Figure 9

[0034] Figure 11 is a structural schematic view of a connection of a snow outlet cylinder and snow outlet turning mechanism provided by an embodiment of the present application;

[0035] Figure 12 is a structural schematic view of a first locking part provided by an embodiment of the present application; Figure 11

[0036] Reference signs:

[0037] 100, snow outlet cylinder;

[0038] 200, turning mechanism;

[0039] 300, control panel, 310, snow outlet turning control handle, 311, snow outlet turning unlocking button, 312, hand holding part, 313, control part, 3131, control disc, 3132, control connecting shaft, 314, first gear, 315, second gear;

[0040] 1, support part; ​​​

[0041] 2. The steering control device, 21, steering piece, 211, rotating disc, 2111, connecting hole, 2112, wire placing groove, 212, connecting shaft, 213, outer shell, 2131, second outlet, 2132, third outlet, 2133, distribution block placing groove, 214, distribution block, 2141, wire groove, 22, first pull wire, 23, second pull wire, 24, first locking piece, 241, first protrusion, 242, first groove, 243, connecting piece limiting groove, 244, clamping groove, 25, second locking piece, 251, locking shell, 252, sliding locking block, 2521, second protrusion, 253, third pull wire;

[0042] 3. The connecting piece, 31, clamping piece;

[0043] 4. The steering shield. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned purpose, characteristics and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a lot of specific details are set forth in order to give a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0045] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0046] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix", and the like terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction of two elements, unless another definite limitation.For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0048] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly contacted through intermediate medium.Moreover, the first feature "on", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0049] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a middle element.When an element is referred to as "connected to" another element, it can be directly connected to another element or there can be a middle element.The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation. Specific embodiments

[0051] Please refer to Figures 1 to 12 As shown in the figure, the embodiment provides a snow blowing opening direction controllable snow sweeper, the snow sweeper body is provided with rotatable snow blowing cylinder 100, and the snow sweeper is further provided with snow blowing opening steering mechanism 200 connected with the snow blowing cylinder 100, the snow blowing opening steering mechanism 200 includes support piece 1 arranged on the snow sweeper body, steering control device 2 arranged on the support piece 1, and connecting piece 3 connected with the snow blowing cylinder 100.

[0052] The steering control device 2 includes steering piece 21 rotatably arranged on the support piece 1, and first pull wire 22 and second pull wire 23 connected with the steering piece 21, the part of the connecting piece 3 away from the snow blowing cylinder 100 is connected with the rotation axis of the steering piece 21, and the rotation axis of the steering piece 21 is coaxially arranged with the rotation axis of the snow blowing cylinder 100.

[0053] In this embodiment, a support member 1 is provided on the snowplow body, and a steering control device 2 is provided on the support member 1. The snow discharge tube 100 and the steering control device 2 are connected by a connector 3. Thus, the direction of snow discharge from the snow discharge tube 100 can be controlled by the steering control device 2. Specifically, in this embodiment, the steering control device 2 includes a steering member 21 connected to a first pull cable 22 and a second pull cable 23. The rotation axis of the steering member 21 is coaxial with the rotation axis of the snow discharge tube 100. Pulling the first pull cable 22 and the second pull cable 23 can cause the steering member 21 to drive the snow discharge tube 100 to rotate, thereby realizing the control of the direction of the snow discharge outlet.

[0054] Please refer to Figures 2 to 5 As shown, in this embodiment, the steering component 21 includes a turntable 211. At least one eccentric mounting position is provided at the eccentric position of the turntable 211. One end of the first pull wire 22 and the second pull wire 23 are connected to the eccentric mounting position. The first pull wire 22 and the second pull wire 23 are respectively provided on opposite sides of the turntable 211 in the circumference. The part of the connector 3 away from the snow outlet 100 is connected to the rotation axis of the turntable 211.

[0055] Preferably, in this embodiment, please refer to Figures 2 to 4 As shown, the steering control device 2 further includes a first locking member 24 and a second locking member 25. The first locking member 24 and the second locking member 25 are adapted to each other and are mounted on the turntable 211. When the first locking member 24 and the second locking member 25 are locked together, the rotational degree of freedom of the snow tube 100 is locked. When the first locking member 24 and the second locking member 25 are unlocked, the rotational degree of freedom of the snow tube 100 is unlocked.

[0056] In this embodiment, to better control the direction of the snow outlet, the snowplow is also equipped with a first locking member 24 and a second locking member 25 for positioning the snow outlet tube 100. The first locking member 24 is installed on the turntable 211. When the second locking member 25 is engaged with the first locking member 24, the first locking member 24 cannot rotate. Therefore, even if the first pull cable 22 and the second pull cable 23 are pulled, the turntable 211 cannot drive the snow outlet tube 100 to rotate, i.e., the rotational freedom of the snow outlet tube 100 is locked. When the second locking member 25 is disengaged from the first locking member 24, the first locking member 24 can rotate. Therefore, pulling the first pull cable 22 and the second pull cable 23 can drive the turntable 211 to rotate the snow outlet tube 100, i.e., the rotational freedom of the snow outlet tube 100 is unlocked.

[0057] As a preferred embodiment, please refer to Figures 2 to 5As shown, the steering component 21 also includes a connecting shaft 212, which is connected to the axis of the turntable 211. The part of the connecting component 3 away from the snow outlet 100 is connected to the connecting shaft 212. The first locking component 24 is fixed on the connecting shaft 212 so that the first locking component 24 is connected to the turntable 211.

[0058] Please refer to this as well. Figure 6 and Figure 7 As shown, in this embodiment, the first locking member 24 is configured as a locking gear, and the upper outer wall of the locking gear is provided with a plurality of first protruding teeth 241 along the circumference, and a first groove 242 is formed between two adjacent first protruding teeth 241.

[0059] The second locking member 25 includes a locking housing 251 fixedly disposed on the support member 1. Figure 7 The upper housing of the locking housing 251 (not shown) and the sliding locking block 252 that can slide within the locking housing 251 are provided; the sliding locking block 252 is provided with a second protruding tooth 253 that is adapted to the first groove 242, and a third pull wire 254 is installed on the sliding locking block 252.

[0060] Specifically, in this embodiment, such as Figures 3 to 5 As shown, a connecting hole 2111 adapted to the connecting shaft 212 is provided on the axial center of the turntable 211; the connecting shaft 212 is placed in the connecting hole 2111 to connect the turntable 211, the first locking member 24, and the connecting member 3; a wire placement groove 2112 is also provided on the turntable 211 along the circumferential direction, and the wire placement groove 2112 is located in the middle of the turntable 211; the first pull wire 22 and the second pull wire 23, which are respectively provided on opposite sides of the circumference of the turntable 211, are placed in the wire placement groove 2112. Figure 4 and Figure 5 (The first pull wire 22 and the second pull wire 23 are not shown in the diagram).

[0061] Furthermore, such as Figure 5As shown, to make the steering component 2 work more smoothly, the steering component 21 in this embodiment is also provided with a housing 213. The housing 213 is provided with a first outlet, a second outlet 2131 and a third outlet 2132. The turntable 211 and the connecting shaft 212 are disposed inside the housing 213, and the connecting shaft 212 passes through the housing 213 from the first outlet to connect to the first locking component 24 and the connecting component 3. The first pull cable 22 and the second pull cable 23 pass through the housing 213 from the second outlet 2131 and the third outlet 2132 respectively. 3; Furthermore, the steering component 21 is also provided with a wire splitting block 214. Both the upper and lower ends of the wire splitting block 214 are provided with a cable routing groove 2141 for one of the first pull wires 22 or the second pull wire 23 to pass through. The outer casing 213 is provided with a corresponding wire splitting block placement groove 2133 for placing the wire splitting block 214. In this embodiment, the wire splitting block 214 can ensure that the first pull wire 22 and the second pull wire 23 will not touch or even get tangled inside the outer casing 213, which can also prevent interference between the first pull wire 22 and the second pull wire 23.

[0062] As a preferred embodiment, such as Figure 2 As shown, the snow outlet steering mechanism 200 also includes a steering guard 4, which is disposed above the support member 1 and can completely cover the steering control device 2.

[0063] Please refer to Figure 1 As shown, in this embodiment, the snowplow body is also provided with a control panel 300, the control panel 300 is provided with a snow outlet rotation control handle 310, the first pull cable 22 and the second pull cable 23 are both connected to the snow outlet rotation control handle 310; the snow outlet rotation control handle 310 is provided with a snow outlet rotation unlock button 311, and the third pull cable 254 is connected to the snow outlet rotation unlock button 311.

[0064] In this embodiment, a control panel 300 with a snow outlet rotation control handle 310 is provided on the snow sweeper. The user can control the direction of the snow outlet by operating the snow outlet rotation control handle 310. The direction of the snow outlet tube 100 can be changed during the operation of the snow sweeper, making it more convenient and faster for the user to control the direction of the snow outlet of the snow sweeper.

[0065] Furthermore, in this embodiment, please refer to Figures 8 to 10As shown (the first pull wire 22 and the second pull wire 23 are not shown in the figure), the snow outlet rotation control handle 310 includes a grip 312 and a control component 313 connected to the grip 312; the control component 313 includes a control turntable 3131, and at least one eccentric mounting position is provided at the eccentric position of the control turntable 3131 so that the other ends of the first pull wire 22 and the second pull wire 23 can be connected to the eccentric mounting position, and are respectively provided on opposite sides of the control turntable 3131 in the circumference.

[0066] Furthermore, a first gear 314 and a second gear 315 are provided between the grip 312 and the control component 313, which mesh with each other; the first gear 314 is connected to the grip 312; the control component 313 also includes a gear connecting shaft 3132, the gear connecting shaft 3131 is connected to the axis of the control turntable 3131, and the second gear 315 is connected to the gear connecting shaft 3132.

[0067] In this embodiment, when the user unlocks the rotational freedom of the snow tube by turning the unlock button 311 through the snow outlet, the first gear 314 can be rotated by the hand grip 312. At the same time, the first gear 314 drives the second gear 315 and the control gear 313 to rotate synchronously. At this time, the first pull cable 22 and the second pull cable 23 connected to the control gear 313 can drive the turntable 211 to rotate, thereby causing the connecting member 3 to drive the snow tube 200 to turn. When the snow tube 200 is rotated to the direction required by the user, the user can lock the rotational freedom of the snow tube by turning the unlock button 311 through the snow outlet to locate the direction of the snow outlet.

[0068] Preferred, such as Figure 11 and Figure 12 As shown, in this embodiment, the lower end of the first locking member 24 is provided with an inwardly recessed connector limiting groove 243, the shape of which is adapted to the connector 3.

[0069] In this embodiment, the connection limiting groove 243 is provided such that the connection 3 is partially located inside the first locking member 24. Thus, when the second locking member 25 is locked to the first locking member 24, the first locking member 24 can ensure that the rotation of the connection 3 is restricted, thereby achieving the positioning of the snow outlet direction.

[0070] like Figure 12 As shown, in this embodiment, in order to further control the maximum turning angle of the snow tube 200, a locking member 31 protruding from the upper and lower surfaces of the connector 3 is provided on the connector 3; a locking groove 244 communicating with the connector limiting groove 243 is also provided above the connector limiting groove 243; the locking member 31 is at least partially located in the locking groove 244.

[0071] In this embodiment, the portion of the locking member 31 protruding from the upper plate of the connector 3 is at least partially located in the locking groove 244 so that the snow tube 200 can rotate normally; when the portion of the locking member 31 protruding from the lower plate of the connector abuts against the support member 1, the snow tube 200 can no longer rotate, having rotated to its maximum range.

[0072] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A snowplow with controllable snow outlet direction, wherein a rotatable snow discharge cylinder (100) is provided on the body of the snowplow, characterized in that, The snow sweeper is also provided with a snow outlet steering mechanism (200) connected to the snow outlet tube (100). The snow outlet steering mechanism (200) includes a support member (1) provided on the snow sweeper body, a steering control device (2) provided on the support member (1), and a connector (3) connected to the snow outlet tube (100). The steering control device (2) includes a steering component (21) rotatably mounted on the support (1), and a first pull cable (22) and a second pull cable (23) connected to the steering component (21). The part of the connector (3) away from the snow outlet (100) is connected to the rotation axis of the steering component (21), and the rotation axis of the steering component (21) is coaxial with the rotation axis of the snow outlet (100).

2. The snowplow with controllable snow outlet direction according to claim 1, characterized in that, The steering component (21) includes a turntable (211), at least one eccentric mounting position is provided at the eccentric position of the turntable (211), one end of the first pull wire (22) and the second pull wire (23) are connected to the eccentric mounting position, the first pull wire (22) and the second pull wire (23) are respectively provided on opposite sides of the turntable (211) in the circumference, and the part of the connector (3) away from the snow tube (100) is connected to the rotation axis of the turntable (211).

3. The snowplow with controllable snow outlet direction according to claim 2, characterized in that, The steering control device (2) further includes a first locking member (24) and a second locking member (25). The first locking member (24) and the second locking member (25) are adapted to each other and are installed on the turntable (211). When the first locking member (24) and the second locking member (25) are locked together, the rotational freedom of the snow tube (100) is locked. When the first locking member (24) and the second locking member (25) are unlocked, the rotational freedom of the snow tube (100) is unlocked.

4. The snowplow with controllable snow outlet direction according to claim 3, characterized in that, The first locking member (24) is configured as a locking gear, and the upper outer wall of the locking gear is provided with a plurality of first protruding teeth (241) along the circumference, and a first groove (242) is formed between two adjacent first protruding teeth (241); The second locking member (25) includes a locking housing (251) fixedly disposed on the support member (1) and a sliding locking block (252) slidable within the locking housing (251); the sliding locking block (252) is provided with a second protruding tooth (253) adapted to the first groove (242), and a third pull wire (254) is installed on the sliding locking block (252); and / or, The steering component (21) also includes a connecting shaft (212), which is connected to the axis of the turntable (211). The part of the connecting component (3) away from the snow outlet (100) is connected to the connecting shaft (212). The first locking component (24) is fixed on the connecting shaft (212) so that the first locking component (24) is connected to the turntable (211).

5. The snowplow with controllable snow outlet direction according to any one of claims 1-4, characterized in that, The snow sweeper body is also equipped with a control panel (300), and the control panel (300) is equipped with a snow outlet rotation control handle (310). The first pull cable (22) and the second pull cable (23) are both connected to the snow outlet rotation control handle (310).

6. The snowplow with controllable snow outlet direction according to claim 5, characterized in that, The snow outlet rotation control handle (310) is equipped with a snow outlet rotation unlock button (311), and the third pull cable (254) is connected to the snow outlet rotation unlock button (311).

7. The snowplow with controllable snow outlet direction according to claim 5, characterized in that, The snow outlet rotation control handle (310) includes a grip (312) and a control (313) connected to the grip (312); The control component (313) includes a control turntable (3131), and at least one eccentric mounting position is provided at the eccentric position of the control turntable (3131). The other ends of the first pull wire (22) and the second pull wire (23) are connected to the eccentric mounting position. The first pull wire (22) and the second pull wire (23) are respectively provided on opposite sides of the control turntable (3131) in the circumference.

8. The snowplow with controllable snow outlet direction according to claim 7, characterized in that, A first gear (314) and a second gear (315) are provided between the hand grip (312) and the control member (313) for mutual meshing; The first gear (314) is connected to the hand grip (312); The control unit (313) further includes a gear connecting shaft (3132), which is connected to the axis of the control turntable (3131), and the second gear (315) is connected to the gear connecting shaft (3132).

9. The snowplow with controllable snow outlet direction according to claim 5, characterized in that, The lower end of the first locking member (24) is provided with an inwardly recessed connector limiting groove (243), the shape of which is adapted to the connector (3).

10. The snowplow with controllable snow outlet direction according to claim 9, characterized in that, The connector (3) is provided with a locking member (31) protruding from the upper and lower surfaces of the connector (3); a locking groove (244) communicating with the connector limiting groove (243) is also provided above the connector limiting groove (243); the locking member (31) protrudes from the connector (3) and is at least partially located in the locking groove (244).

Images