Adjustable sweeping brush suitable for forklift and excavator

Abstract

The utility model relates to the technical field of sweeping brushes, and solves the problem that the existing distance between the sweeping brush and a forklift and the existing distance between the sweeping brush and an excavator are easy to scratch a road surface or change the sweeping strength. The adjustable floor sweeping brush comprises a brush disc and bristles installed at the lower end of the brush disc, a connecting groove is formed in the brush disc in a penetrating mode, and a connecting piece and an inserting piece which is connected to the connecting piece so as to synchronously move the connecting piece and the brush disc are installed on the connecting groove; the connecting piece comprises a first mounting piece and a second mounting piece which are arranged on the brush disc and are annularly mounted, and the first mounting piece and the second mounting piece extend in the centripetal direction; each of the first mounting part and the second mounting part comprises a positioning plate mounted on the brush disc and an extension rod which is mounted on the positioning plate and extends towards the center of the connecting groove; and the length of the extension rod arranged in the first mounting part is greater than that of the extension rod arranged in the second mounting part.

Description

Technical Field

[0001] This utility model relates to the field of sweeping brush technology, specifically an adjustable sweeping brush suitable for forklifts and excavators. Background Technology

[0002] Chinese patent No. 201920178746.X discloses a sweeping brush body for use with both forklifts and excavators. The sweeping brush body includes two forklift connection mechanisms. The two forklift connection mechanisms are fixed to the upper side of the sweeping brush body, and the distance between the two forklift connection mechanisms is equal to the distance between the two steel forks of the forklift. The steel forks of the forklift are inserted into the forklift connection mechanisms and are fixedly connected to the forklift connection mechanisms.

[0003] Based on the installation structure of the sweeping brushes on forklifts and excavators, the goal is only to achieve a stable connection between the connection structure and the sweeping brush. However, in actual use, the road surface conditions when forklifts and excavators pass through vary, resulting in uneven working conditions. Therefore, if the sweeping brush can only maintain the existing distance from the forklift and excavator, it is easy to cause scratches on the road surface or change the sweeping intensity, reducing the expected cleaning purpose and effect. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an adjustable sweeping brush suitable for forklifts and excavators, solving the problem that maintaining the existing distance between the sweeping brush and the forklift or excavator can easily cause scratches on the road surface or changes in sweeping intensity.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable sweeping brush suitable for forklifts and excavators, comprising a brush disc and bristles installed at the lower end of the brush disc, wherein a connecting groove is provided through the brush disc, and a connector and a plug-in connector connected to the connector to synchronize the movement of the connector and the brush disc are installed on the connecting groove.

[0006] The connector includes a first mounting member and a second mounting member disposed on the brush plate and installed in a circumferential manner, both of which extend in a centripetal direction;

[0007] Both the first mounting component and the second mounting component include a positioning plate mounted on the brush plate and an extension rod mounted on the positioning plate and extending towards the center of the connecting groove. The extension rod in the first mounting component is longer than the extension rod in the second mounting component. The end of the extension rod in the first mounting component is provided with a synchronization plate, and the end of the extension rod in the second mounting component is provided with a guide plate.

[0008] In one embodiment, the connector includes a plug post that is inserted into the connecting groove. The plug post has an inner groove adapted to the setting position of the extension rod. The opening length of the inner groove is adapted to the setting length of the extension rod of the first mounting member and the second mounting member.

[0009] The end of the inner groove is provided with an adapter groove that is adapted to the synchronization plate and the guide plate. A screw is installed in the adapter groove of the synchronization plate, and the screw passes through the center of the synchronization plate to drive the synchronization plate to move up and down.

[0010] In one embodiment, the height of the plug is greater than the depth of the connecting groove, and a set of guide plates extends from the wall of the adapter groove to the wall of the connecting groove.

[0011] The set of guide plates is provided with two guide plates, and the distance between the two guide plates is equal to the setting width of the extension rod in the second mounting component.

[0012] In one embodiment, the screw extends upward and passes through the top surface of the plug-in post, and two symmetrical gears are installed on the top surface of the plug-in post. The screw and the gears are coaxially connected, and the two gears are connected by a chain. A drive motor is coaxially installed on one of the gears.

[0013] In one embodiment, a connecting cylinder for connecting to a forklift or excavator is sleeved on the plug, and the interior of the connecting cylinder is hollow to create a space to accommodate the drive motor.

[0014] In one embodiment, the inner groove and the adapter groove are opened at the same height, and the opening height of the inner groove is less than the setting height of the bristles.

[0015] Compared with the prior art, this utility model provides an adjustable sweeping brush suitable for forklifts and excavators, which has the following beneficial effects:

[0016] In the technical solution disclosed in this utility model, a connector and a plug-in are used on the brush plate. First, the connector has a driving effect on the brush plate. Then, the plug-in has a driving effect on the connector, which directly drives the connector to move up and down. Based on the connection between the connector and the brush plate, the plug-in indirectly drives the brush plate. This enables the adjustment of the distance between the brush plate and the forklift or excavator body, increasing the applicability to uneven terrain and working conditions.

[0017] By using the inner groove and adapter groove provided on the plug-in post, the different structures provided in the connector can be functionally adapted. The adapter groove and the screw installed therein generate a driving effect on the first mounting part, while the adapter groove adapted to the second mounting part plays a guiding role. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connector structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the connector structure of this utility model.

[0023] In the diagram: 1. Brush plate; 2. Brush bristles; 3. Connecting groove; 4. Connector; 41. First mounting part; 42. Second mounting part; 43. Positioning plate; 44. Extension rod; 45. Synchronizing plate; 46. Guide plate; 5. Plug-in part; 51. Plug-in post; 52. Inner groove; 53. Adaptor groove; 54. Guide plate; 55. Screw; 56. Gear; 57. Connecting cylinder. Detailed Implementation

[0024] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Figures 1-4As one embodiment of this utility model, the specific problem addressed by this specific embodiment is as follows: Chinese patent No. 201920178746.X, entitled "A Sweeping Brush Body for Both Forklifts and Excavators," is based on the installation structure of sweeping brushes on forklifts and excavators. It only achieves a stable connection between the connection structure and the sweeping brush. However, in actual use, the unevenness of the road surface when forklifts and excavators pass through is different, resulting in uneven working conditions. Therefore, if the sweeping brush can only maintain the existing distance from the forklift and excavator, it is easy to cause scratches on the road surface or change the sweeping intensity, reducing the expected sweeping purpose and effect. In the technical solution disclosed in this utility model, the connector 4 and the plug 5 set on the brush plate 1 are used to first form a linkage effect between the connector 4 and the brush plate 1. Then, the action of the plug 5 on the connector 4 generates a drive for the connector 4, directly driving the connector 4 to produce lifting and lowering motion. Based on the connection between the connector 4 and the brush plate 1, the plug 5 indirectly drives the brush plate 1. Thus, the distance between the brush plate 1 and the forklift or excavator body can be adjusted, increasing the applicable terrain and uneven working conditions.

[0027] An adjustable sweeping brush suitable for forklifts and excavators includes a brush disc 1 and bristles 2 installed at the lower end of the brush disc 1. A connecting groove 3 is provided through the brush disc 1. A connector 4 and a plug-in 5 connected to the connector 4 to synchronize the movement of the connector 4 and the brush disc 1 are installed on the connecting groove 3.

[0028] The connector 4 includes a first mounting member 41 and a second mounting member 42 disposed on the brush plate 1 and installed in a circumferential direction. Both the first mounting member 41 and the second mounting member 42 extend in a centripetal direction. Both the first mounting member 41 and the second mounting member 42 include a positioning plate 43 mounted on the brush plate 1 and an extension rod 44 mounted on the positioning plate 43 and extending in a direction towards the center of the connecting groove 3. The length of the extension rod 44 in the first mounting member 41 is greater than that in the second mounting member 42. A synchronization plate 45 is provided at the end of the extension rod 44 in the first mounting member 41, and a guide plate 54 is provided at the end of the extension rod 44 in the second mounting member 42.

[0029] The connector 5 includes a connector post 51 that inserts into the connecting groove 3. The connector post 51 has an inner groove 52 that is adapted to the setting position of the extension rod 44. The opening length of the inner groove 52 is adapted to the setting length of the extension rod 44 of the first mounting member 41 and the second mounting member 42. The opening height of the inner groove 52 is the same as that of the matching groove 53. The opening height of the inner groove 52 is less than the setting height of the bristles 2 to avoid the brush plate 1 rising and causing the connector post 51 to be directly exposed outside the bristles 2, resulting in structural damage or scratches to the connector post 51. The end of the inner groove 52 has a matching groove 53 that is adapted to the synchronization plate 45 and the guide plate 54. A screw 55 is installed in the matching groove 53 of the synchronization plate 45. The screw 55 passes through the center of the synchronization plate 45 and drives the synchronization plate 45 to move up and down. A screw 55 extends upward and passes through the top surface of a connector 51. Two symmetrical gears 56 are mounted on the top surface of the connector 51. The screw 55 and gears 56 are coaxially connected, and the two gears 56 are connected by a chain. A drive motor is coaxially mounted on one of the gears 56. A connecting sleeve 57 for connecting to a forklift or excavator is sleeved on the connector 51. The connecting sleeve 57 is threadedly connected to the connector 51, and the interior of the connecting sleeve 57 is hollow to create a space to accommodate the drive motor. The height of the plug post 51 is greater than the depth of the connecting groove 3. A set of guide plates 54 extends from the wall of the adapter groove 53 to the wall of the connecting groove 3. The set of guide plates 54 has two guide plates, and the distance between the two guide plates is equal to the width of the extension rod 44 in the second mounting member 42. The inner groove 52 and the adapter groove 53 enable functional adaptation of the different structures in the connecting member 4. The adapter groove 53 and the screw 55 installed in it drive the first mounting member 41, while the adapter groove 53 adapted to the second mounting member 42 plays a guiding role to prevent the second mounting member 42 from moving and misaligning under the drive of the thread. The adapter groove 53 adapted to the guide plate 54 can play a certain limiting role.

[0030] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable sweeping brush suitable for forklifts and excavators, comprising a brush disc (1) and bristles (2) mounted on the lower end of the brush disc (1), characterized in that: A connecting groove (3) is provided through the brush plate (1), and a connector (4) and a plug-in (5) are installed on the connecting groove (3) to synchronize the movement of the connector (4) and the brush plate (1). The connector (4) includes a first mounting member (41) and a second mounting member (42) disposed on the brush plate (1) and installed in a circumferential direction, wherein the first mounting member (41) and the second mounting member (42) both extend in the centripetal direction; Both the first mounting component (41) and the second mounting component (42) include a positioning plate (43) mounted on the brush plate (1) and an extension rod (44) mounted on the positioning plate (43) and extending towards the center of the connecting groove (3). The extension rod (44) in the first mounting component (41) is longer than the extension rod (44) in the second mounting component (42). A synchronization plate (45) is provided at the end of the extension rod (44) in the first mounting component (41), and a guide plate (54) is provided at the end of the extension rod (44) in the second mounting component (42).

2. An adjustable sweeping brush suitable for forklifts and excavators according to claim 1, characterized in that: The connector (5) includes a plug post (51) that is inserted into the connecting groove (3). The plug post (51) has an inner groove (52) adapted to the setting position of the extension rod (44). The opening length of the inner groove (52) is adapted to the setting length of the extension rod (44) of the first mounting member (41) and the second mounting member (42). The end of the inner groove (52) is provided with an adapter groove (53) adapted to the synchronization plate (45) and the guide plate (54). A screw (55) is installed in the adapter groove (53) of the synchronization plate (45). The screw (55) passes through the center of the synchronization plate (45) and drives the synchronization plate (45) to move up and down.

3. An adjustable sweeping brush suitable for forklifts and excavators according to claim 2, characterized in that: The height of the plug-in post (51) is greater than the opening depth of the connecting groove (3), and a set of guide plates (54) extends from the groove wall of the adapter groove (53) to the groove wall of the connecting groove (3). The set of guide plates (54) is provided with two guide plates, and the distance between the two guide plates is equal to the setting width of the extension rod (44) in the second mounting member (42).

4. An adjustable sweeping brush suitable for forklifts and excavators according to claim 2, characterized in that: The screw (55) extends upward and passes through the top surface of the plug (51). Two symmetrical gears (56) are installed on the top surface of the plug (51). The screw (55) and the gears (56) are coaxially connected. The two gears (56) are connected by a chain. A drive motor is coaxially installed on one of the gears (56).

5. An adjustable sweeping brush suitable for forklifts and excavators according to claim 4, characterized in that: The plug-in post (51) is fitted with a connecting cylinder (57) for connecting to a forklift or excavator. The connecting cylinder (57) is hollow inside to create a space to accommodate the drive motor.

6. An adjustable sweeping brush suitable for forklifts and excavators according to claim 2, characterized in that: The inner groove (52) and the adapter groove (53) have the same opening height, and the opening height of the inner groove (52) is less than the setting height of the bristles (2).

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