Middle-mounted mower rocker arm right support, mower and tractor
By designing the right bracket of the rocker arm of the mid-mounted lawn mower, the floor is supported by the front bracket, connectors and fasteners, and the comfort is improved through shock absorbing pads, the problem of vibration impact in the mowing operation of the small horsepower tractor is solved, and the stability of the floor and driving comfort are improved.
Patent Information
- Application Number
- CN202420846601.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When mowing operations on a small horsepower tractor, vibrations from the tractor and lawn mower are transmitted to the cab floor, affecting the stability and structural strength of the floor.
A mid-mounted lawn mower rocker right bracket is designed, including a front bracket, a connector, a first fastener and a rocker arm mounting plate, supporting the floor through these components, improving support strength, and improving the comfort of the driver and passengers through shock absorbing pads.
It effectively improves the support strength to the tractor cab floor, ensures the structural stability of the floor, and improves the comfort of the driver and passengers through shock absorption.
Smart Images
Figure CN222583045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lawn maintenance equipment, in particular to a right bracket of a center-mounted lawn mower rocker arm, a lawn mower and a tractor. Background Art
[0002] Small horsepower (less than 50 horsepower) tractors have a better performance in garden mowing operations and account for a large proportion of the total. The rear axle housing of the gearbox of a small horsepower tractor is one of the chassis components, and the cab floor is fixedly installed on the chassis.
[0003] As one of the mowing equipment, the mower placed in the middle of the tractor is connected and installed on the belly of the tractor, and the mower's cutting blade is controlled by the tractor transmission to perform mowing operations; in order to drive the mower to move, the mower is hooked to the belly of the tractor through a lifting mechanism, and the lifting mechanism is fixedly connected to the rear axle housing of the gearbox and the mower at the same time. During the operation, the vibration from the tractor and the mower is transmitted to the cab floor, affecting the stability and structural strength of the floor connection. Utility Model Content
[0004] The utility model provides a right bracket of a center-mounted lawn mower rocker arm, a lawn mower and a tractor, which can improve the supporting strength of the floor of the tractor cab and ensure the structural stability of the floor.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] In the first aspect, the utility model provides a right bracket of a mid-mounted lawn mower rocker arm, including a front bracket, the front bracket is detachably connected to a first fastener, the first fastener is used to be detachably connected to a floor, the front bracket is fixed with a connecting piece, and the end of the connecting piece away from the front bracket is used to be detachably connected to a lifting mechanism.
[0007] The beneficial effect of the utility model is that the floor is supported by the connecting piece, the front bracket and the first fastener, so as to improve the supporting strength of the floor of the tractor cab and ensure the structural stability of the floor.
[0008] On the basis of the above technical solution, the present invention can also be improved as follows.
[0009] Furthermore, the connecting member includes a first connecting beam having one end fixedly connected to the front bracket and a rocker arm mounting plate fixedly connected to the other end of the first connecting beam, and the rocker arm mounting plate is used for being detachably connected to the lifting mechanism.
[0010] The beneficial effect of adopting the above further solution is: a detachable connection with the lifting mechanism is achieved through the rocker arm mounting plate, so that the floor is supported by the front bracket under the action of the first connecting beam.
[0011] Furthermore, a vertical rib plate is fixedly connected to one side of the rocker arm mounting plate.
[0012] The beneficial effect of adopting the above further solution is: utilizing the rib plate to improve the structural strength of the rocker arm mounting plate.
[0013] Furthermore, the first fastener sleeve is provided with a shock-absorbing pad.
[0014] The beneficial effect of adopting the above further solution is that while the floor is supported by the connecting member, the front bracket and the first fastener, the shock-absorbing pad has a shock-absorbing effect, thereby improving the comfort of the driver and passengers.
[0015] Furthermore, the connecting member is fixedly connected to a support plate, and the support plate is detachably connected to a second fastener, and the second fastener is used for being detachably connected to a transmission rear axle housing of the tractor.
[0016] The beneficial effect of adopting the above further solution is: the connecting member is simultaneously connected to the relatively stable tractor gearbox rear axle housing by using the support plate and the second fastener, so as to further improve the stability of the connecting member and the front bracket supporting the floor.
[0017] Furthermore, the support plate is fixedly connected to an oil pipe clamp mounting bracket.
[0018] The beneficial effect of adopting the above further solution is: the oil pipe clamp is installed by using the oil pipe clamp installation bracket to fix the oil pipe, thereby increasing the function of the entire right bracket.
[0019] Furthermore, one end of the support plate is fixedly connected to the connecting member, and the support plate and the connecting member are simultaneously fixedly connected to a front rib plate.
[0020] The beneficial effect of adopting the above further solution is that the structural strength between the support plate and the connecting member is improved by the front rib plate.
[0021] Furthermore, the connecting member is fixedly connected with an inner rib plate, and the inner rib plate and the front rib plate are respectively located on two sides of the connecting member.
[0022] The beneficial effect of adopting the above further solution is that the structural strength of the connecting piece is improved by the inner rib plate.
[0023] In a second aspect, the utility model provides a lawn mower, comprising the above-mentioned right bracket of a mid-mounted lawn mower rocker arm.
[0024] In a third aspect, the utility model provides a tractor, comprising the above-mentioned lawn mower. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is an axonometric drawing of the utility model;
[0026] Figure 2 It is a schematic diagram of the local structure of the utility model.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 8. Front bracket; 81. First fastener; 811. Shock pad; 82. Connector; 821. First connecting beam; 822. Rocker mounting plate; 8221. Vertical rib plate; 83. Support plate; 831. Second fastener; 832. Front rib plate; 833. Inner rib plate; 84. Oil pipe clamp mounting bracket. DETAILED DESCRIPTION
[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0030] On the one hand, the utility model provides a right bracket of a rocker arm of a mid-mounted lawn mower, as described in detail below.
[0031] Example 1
[0032] like Figure 1 and Figure 2 A right bracket of a mid-mounted lawn mower rocker arm includes a front bracket 8, which is detachably connected to a first fastener 81, and the first fastener 81 is used to be detachably connected to a floor. The front bracket 8 is fixed with a connecting piece 82, and the end of the connecting piece 82 away from the front bracket 8 is used to be detachably connected to a lifting mechanism.
[0033] The beneficial effect of this embodiment is that the floor is supported by the connecting member 82, the front bracket 8 and the first fastener 81, so as to improve the supporting strength of the floor of the tractor cab and ensure the structural stability of the floor.
[0034] As a specific solution of the above embodiment, the front bracket 8 can be a plate made of cast steel with through holes opened along the thickness direction to support the cab floor through the entire plate.
[0035] The first fastener 81 may be a bolt, the rod of which passes through the through hole of the front bracket 8 to achieve a detachable connection with the floor.
[0036] Example 2
[0037] like Figure 1 and Figure 2 On the basis of Example 1, the connecting member 82 includes a first connecting beam 821 fixedly connected to the front bracket 8 at one end and a rocker mounting plate 822 fixedly connected to the other end of the first connecting beam 821, and the rocker mounting plate 822 is used for detachable connection to the lifting mechanism.
[0038] The beneficial effect of adopting the preferred solution in the above embodiment is that a detachable connection with the lifting mechanism is achieved through the rocker arm mounting plate 822, so that the floor is supported by the front bracket 8 under the action of the first connecting beam 821.
[0039] As a specific solution of the above embodiment, the first connecting beam 821 is a bent beam, which can be made of a steel pipe, one end of which is welded to the front bracket 8, and the other end is bent and extended downward.
[0040] The rocker arm mounting plate 822 is an L-shaped plate with an angle of 90°. The end of one of the plates is welded to the other end of the first connecting beam 821, and the other plate has a through hole through it along its thickness direction for bolts to pass through and realize a detachable connection with the lifting mechanism.
[0041] Example 3
[0042] like Figure 1 and Figure 2 On the basis of embodiments 1 and 2, one side of the rocker arm mounting plate 822 is fixedly connected with a vertical rib plate 8221.
[0043] The beneficial effect of adopting the preferred solution in the above embodiment is that the structural strength of the rocker arm mounting plate 822 is improved by utilizing the vertical rib plate 8221 .
[0044] Specifically, the vertical rib plate 8221 is welded within the angle of the rocker arm mounting plate 822 which is an L-shaped plate, and is specifically welded to the end of the rocker arm mounting plate 822 to improve the structural strength of the rocker arm mounting plate 822.
[0045] Example 4
[0046] like Figure 1 and Figure 2 On the basis of embodiments 1-3, the first fastener 81 is provided with a shock-absorbing pad 811.
[0047] The beneficial effect of adopting the preferred solution in the above embodiment is that while the floor is supported by the connecting member 82, the front bracket 8 and the first fastener 81, the shock-absorbing pad 811 has a shock-absorbing effect, thereby improving the comfort of the driver and passengers.
[0048] Specifically, the shock-absorbing pads 811 can be made of rubber, silicone, etc. During installation, each shock-absorbing pad 811 is respectively sleeved on the corresponding first fastener 81 and installed on the front bracket 8 to abut against one side of the floor.
[0049] Example 5
[0050] like Figure 1 and Figure 2On the basis of embodiments 1-4, the connecting member 82 is fixedly connected to the support plate 83, and the support plate 83 is detachably connected to the second fastener 831, and the second fastener 831 is used for detachably connecting to the rear axle housing of the gearbox of the tractor.
[0051] The beneficial effect of adopting the preferred solution in the above embodiment is that the connecting member 82 is simultaneously connected to the relatively stable tractor transmission rear axle housing by using the support plate 83 and the second fastener 831, so as to further improve the stability of the connecting member 82 and the front bracket 8 in supporting the floor.
[0052] Based on the above embodiment, the support plate 83 can be made of a steel plate, one end of which is welded to the end of one plate of the rocker arm mounting plate 822 which is an L-shaped plate away from the other plate. At least one (two in the figure) through hole is provided through the thickness direction of the support plate 83, and the second fastener 831 can be a bolt, which is detachably connected to the rear axle housing of the tractor gearbox through the through hole.
[0053] Example 6
[0054] like Figure 1 and Figure 2 On the basis of embodiments 1-5, the support plate 83 is fixedly connected to the oil pipe clamp mounting bracket 84 .
[0055] The beneficial effect of adopting the preferred solution in the above embodiment is that the oil pipe clamp is installed by using the oil pipe clamp mounting bracket 84 to fix the oil pipe, thereby increasing the function of the entire right bracket.
[0056] The oil pipe clamp mounting bracket 84 is a rectangular plate-shaped structure and has a plurality of through holes along its length direction for mounting and fixing a plurality of oil pipe clamps.
[0057] Example 7
[0058] like Figure 1 and Figure 2 On the basis of Embodiments 1-6, one end of the support plate 83 is fixedly connected to the connecting member 82, and the support plate 83 and the connecting member 82 are fixedly connected to the front rib plate 832 at the same time.
[0059] The beneficial effect of adopting the preferred solution in the above embodiment is that the structural strength between the support plate 83 and the connecting member 82 is improved by the front rib plate 832 .
[0060] Based on the above embodiment, the front rib plate 832 is simultaneously welded to the end of one of the L-shaped rocker mounting plates 822 and is arranged opposite to the first connecting beam 821 to improve the structural strength between the support plate 83 and the rocker mounting plate 822 .
[0061] Example 8
[0062] like Figure 1 and Figure 2 On the basis of Embodiments 1-7, the connecting member 82 is fixedly connected with an inner rib plate 833 , and the inner rib plate 833 and the front rib plate 832 are respectively located on both sides of the connecting member 82 .
[0063] The beneficial effect of adopting the preferred solution in the above embodiment is that the structural strength between the connecting members 82 is improved by the inner rib plate 833 .
[0064] Based on the above embodiment, the inner rib plate 833 is simultaneously welded to the end of one of the L-shaped rocker arm mounting plate 822 and is simultaneously welded to the rocker arm mounting plate 822 to improve the structural strength of the rocker arm mounting plate 822 itself.
[0065] A plurality of inner rib plates 833 are arranged at intervals and are located on the same side of the rocker arm mounting plate 822 as the vertical rib plate 8221 .
[0066] Example 9
[0067] In a second aspect, the utility model further provides a mid-mounted lawn mower, including a mid-mounted lawn mower rocker arm right bracket as described in embodiments 1 to 8. With this lawn mower, the user only needs to purchase the lawn mower and install the mid-mounted lawn mower lifting mechanism and the rocker arm right bracket on his own tractor at the same time, which can reduce the use cost.
[0068] Example 10
[0069] In a third aspect, the utility model further provides a tractor, comprising a mid-mounted lawn mower as described in Example 9. Using a tractor with a right bracket of a mid-mounted lawn mower rocker arm, the right bracket of the mid-mounted lawn mower rocker arm can improve the support and shock absorption effect on the floor of the tractor cabin, improve the driving comfort of the driver, and other parts (such as oil pipes) can be installed through the right bracket of the mid-mounted lawn mower rocker arm.
[0070] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0071] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0072] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0073] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0075] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A right bracket of a rocker arm of a mid-mounted lawn mower, characterized in that: The invention comprises a front bracket (8), wherein the front bracket (8) is detachably connected to a first fastener (81), wherein the first fastener (81) is used for being detachably connected to a floor, and the front bracket (8) is fixed with a connecting piece (82), wherein an end of the connecting piece (82) away from the front bracket (8) is used for being detachably connected to a lifting mechanism.
2. The right support of the rocker arm of a mid-mounted lawn mower according to claim 1, characterized in that: The connecting member (82) comprises a first connecting beam (821) having one end fixedly connected to the front bracket (8) and a rocker arm mounting plate (822) fixedly connected to the other end of the first connecting beam (821), wherein the rocker arm mounting plate (822) is used for being detachably connected to the lifting mechanism.
3. The right support of the rocker arm of a mid-mounted lawn mower according to claim 2, characterized in that: A rib plate (8221) is fixedly connected to one side of the rocker arm mounting plate (822).
4. A right support for a rocker arm of a mid-mounted lawn mower according to any one of claims 1 to 3, characterized in that: The first fastener (81) is sleeved with a shock-absorbing pad (811).
5. A right support for a rocker arm of a mid-mounted lawn mower according to any one of claims 1 to 3, characterized in that: The connecting member (82) is fixedly connected to a support plate (83), and the support plate (83) is detachably connected to a second fastener (831), and the second fastener (831) is used for being detachably connected to a transmission rear axle housing of a tractor.
6. The right support of the rocker arm of a mid-mounted lawn mower according to claim 5, characterized in that: The support plate (83) is fixedly connected to an oil pipe clamp mounting bracket (84).
7. The right support of the rocker arm of a mid-mounted lawn mower according to claim 5, characterized in that: One end of the support plate (83) is fixedly connected to the connecting member (82), and the support plate (83) and the connecting member (82) are simultaneously fixedly connected to a front rib plate (832).
8. The right support of the rocker arm of a mid-mounted lawn mower according to claim 7, characterized in that: The connecting member (82) is fixedly connected to an inner rib plate (833), and the inner rib plate (833) and the front rib plate (832) are respectively located on two sides of the connecting member (82).
9. A lawn mower, characterized in that: It comprises a right bracket of a mid-mounted lawn mower rocker arm as described in any one of claims 1-8.
10. A tractor, characterized in that: It comprises a lawn mower as claimed in claim 9.