Handle of mower
By setting a movable handle and a fixed limit rod on the lawn mower connection rod, the problem that the handle and limit rod design cannot take into account flexibility and protection, achieving free adjustment of the handle position and improving the comfort of use.
Patent Information
- Application Number
- CN202421679796.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The carrying handle and limit rod design of existing lawn mowers cannot take into account both flexibility and protection, resulting in inconvenient adjustment of the handle position and affecting the protective effect of the limit rod.
A lawn mower handle is designed. By setting a mount on the connecting rod, the handle is movably connected to the mount, and the limit rod is fixedly connected to the mount. The handle does not interfere with the mount during the movement, allowing free adjustment of the position according to the user's comfort, and separate adjustment is achieved through an adjustable connection hole and locking pin.
It realizes that while maintaining the protection effect of the limit rod, the handle position can be freely adjusted, improve the comfort of use and avoid position conflicts, and enhance the structural strength and grasping stability of the handle.
Smart Images

Figure CN223207536U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lawn mowers, in particular to a handle of a lawn mower. Background Art
[0002] Handheld lawn mowers are popular due to their flexible operation. However, the cutting area of the mower head is too flexible and the protection is not comprehensive. Therefore, a limit rod is set on the mower to prevent the operator from getting too close to the cutting area of the mower, which plays a protective role.
[0003] For example, publication number "CN218373565U" discloses a "rapid cleaning device for road and bridge expansion joints," which includes a transmission lever and a drive motor at its top. A working head at the front end of the transmission lever drives and is connected to a brush head for cleaning impurities from the bridge expansion joint. A storage box for collecting impurities is provided at the rear end of the brush head, and a buffer collection bag is provided behind the storage box. However, in actual use, the baffle and handle are generally set at the same position on the connecting rod, and the handle and baffle are set as an integrated structure, making it inconvenient to adjust the handle position. Even if the handle position can be adjusted, the baffle position will also change synchronously, affecting the baffle's protective effect. Summary of the Invention
[0004] In response to the problem in the prior art mentioned in the background technology that the handle and the limit rod (i.e., the baffle in the background technology) cannot take into account both flexibility and protection, the utility model provides a handle for a lawn mower, which can freely adjust the position of the handle according to the comfort of the user while ensuring the protective effect of the limit rod, and the setting positions of the limit rod and the handle do not cause conflicts in the installation positions.
[0005] In order to achieve the above-mentioned purpose, the present utility model adopts the following technical solutions.
[0006] A handle for a lawn mower includes a connecting rod, a mounting seat provided on the connecting rod, a limit rod fixedly connected below the mounting seat, a handle connected above the mounting seat, the handle and the mounting seat being movably connected, and the handle being movable relative to the limit rod. In the present application, a mounting seat is provided on the connecting rod, wherein the mounting seat is fixedly connected to the limit rod, the mounting seat is movably connected to the handle, and the handle is arranged above the mounting seat, while the limit rod is arranged below the mounting seat. Therefore, during the movement of the handle relative to the mounting seat, no interference is caused with the mounting seat arranged below. At the same time, since the handle and the mounting seat are movably connected, and the relative limit rod and the mounting seat are fixedly connected, during the movement of the handle, the handle can be ensured to move relative to the fixed limit rod. Therefore, while ensuring the protective effect of the limit rod, the position of the handle can be freely adjusted according to the comfort of the user, and the setting positions of the limit rod and the handle do not cause conflict in the installation position.
[0007] Preferably, the mounting seat includes an upper movable seat and a lower fixed seat, the lower fixed seat is connected to the limiting rod, the upper movable seat is connected to the handle, the upper movable seat is provided with an adjustable connecting hole, the adjustable connecting hole is connected to the fixing pin, and the fixing pin passes through the adjustable connecting hole and is connected to the lower fixed seat. In the present application, the mounting seat includes an upper movable seat and a lower fixed seat, wherein the upper movable seat is connected to the handle, and the lower fixed seat is connected to the limiting rod, and further provided with an adjustable connecting hole on the upper movable seat, wherein the adjustable connecting hole is a strip-shaped hole structure, which can move relative to the fixing pin, so that after the fixing pin is loosened, the upper movable seat can move relative to the lower fixed seat, thereby achieving the effect of adjusting the handle separately.
[0008] Preferably, the lower fixing seat is provided with a locking pin connected to the connecting rod. The designer has a locking pin connected to the connecting rod on the lower fixing seat, wherein the locking pin connects the connecting rod to the lower fixing seat, thereby ensuring that the position of the lower fixing seat relative to the connecting rod is fixed.
[0009] Preferably, the adjustable connecting hole is a waist-shaped hole, which enables the adjustable connecting hole to slide relative to the locking pin, thereby enabling the handle to change position.
[0010] Preferably, the mounting base includes an upper positioning base and a lower positioning base, and the handle includes an adjustment plate, the adjustment plate being clamped between the upper and lower positioning bases, and tightening pins being connected to the upper and lower positioning bases. The mounting base is divided into an upper positioning base and a lower positioning base, wherein an adjustment plate is provided between the upper and lower positioning bases, wherein the adjustment plate is clamped by the upper and lower positioning bases, and the upper and lower positioning bases are tightened and constrained by a tightening pin. After the tightening pin is tightened, the adjustment plate can be clamped, thereby fixing the position of the handle.
[0011] Preferably, a limit block is provided on the adjustment plate, and a limit slot is provided on the upper positioning seat and / or the lower positioning seat, wherein the limit block is slidably connected to the limit slot. The limit block is provided on the adjustment plate, and a limit slot is correspondingly provided on the mounting seat, wherein the limit slot can be provided on the upper positioning seat or the lower positioning seat, and can also be provided on both the upper positioning seat and the lower positioning seat. The limit slot is engaged and slidably connected with the limit block, thereby playing a guiding and restraining role, and controlling the maximum sliding formation of the adjustment plate.
[0012] Preferably, the handle includes a grip portion, and the grip portion is provided with an anti-slip surface layer. The anti-slip surface layer is provided on the grip portion, thereby improving the user's gripping experience and ensuring the stability of the gripping handle.
[0013] Preferably, the anti-slip surface layer includes a plurality of raised circles perpendicular to the axis of the grip portion. The plurality of raised circles provided on the anti-slip surface layer can increase the contact area and friction between the hand and the grip portion, thereby improving the comfort and stability of gripping.
[0014] Preferably, the limit rod comprises an outer plate having hollow grooves therein, wherein the hollow grooves are provided with staggered reinforcing ribs. The limit rod comprises an outer plate having hollow grooves therein, which can save injection molding material, improve molding quality, and reduce the burden on the user. Furthermore, reinforcing ribs are provided in the hollow grooves to further improve structural strength.
[0015] Preferably, the reinforcing ribs are arranged in a "W" shape in the hollow groove. The reinforcing ribs are arranged in a "W" shape, thereby ensuring the supporting strength of the reinforcing ribs for the outer plate.
[0016] The beneficial effects of the utility model are as follows:
[0017] (1) The position of the handle can be freely adjusted according to the user's comfort while ensuring the protective effect of the limit rod, and the setting position of the limit rod and the handle does not conflict with each other in terms of installation position;
[0018] (2) It can improve the comfort of the handle during use and the structural strength of the limit rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is the first axonometric drawing of the present utility model.
[0020] Figure 2 It is a partial enlarged view of the mounting seat in the utility model.
[0021] Figure 3 It is the second axonometric drawing of the present utility model.
[0022] Figure 4 This is an axonometric view of Example 2.
[0023] Figure 5 This is a cross-sectional view of Example 2.
[0024] In the picture:
[0025] 1 connecting rod;
[0026] 2 mounting seat, 21 upper movable seat, 211 adjustable connecting hole, 212 fixing pin, 22 lower fixing seat, 221 locking pin, 23 upper positioning seat, 24 lower positioning seat, 25 tightening pin, 26 limiting slot;
[0027] 3 limiting rod, 31 outer plate, 32 hollow groove, 33 reinforcing rib;
[0028] 4 handle, 41 adjustment plate, 411 limit block, 42 gripping portion, 43 raised ring. DETAILED DESCRIPTION
[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0030] Example 1:
[0031] like Figure 1 As shown, a handle of a lawn mower includes a connecting rod 1, a mounting base 2 is provided on the connecting rod 1, a limiting rod 3 is fixedly connected to the bottom of the mounting base 2, a handle 4 is connected to the top of the mounting base 2, the handle 4 is movably connected to the mounting base 2, and the handle 4 can move relative to the limiting rod 3. In the present application, a mounting seat 2 is provided on the connecting rod 1, wherein the mounting seat 2 is fixedly connected to the limiting rod 3, and the mounting seat 2 is movably connected to the handle 4, and the handle 4 is provided above the mounting seat 2, while the limiting rod 3 is provided below the mounting seat 2. Therefore, during the movement of the handle 4 relative to the mounting seat 2, there will be no interference with the mounting seat 2 provided below. At the same time, since the handle 4 and the mounting seat 2 are movably connected, and the relative limiting rod 3 and the mounting seat 2 are fixedly connected, during the movement of the handle 4, it can be ensured that the handle 4 moves relative to the fixed limiting rod 3, so that on the basis of ensuring the protective effect of the limiting rod 3, the position of the handle 4 can be freely adjusted according to the comfort of the user, and the setting positions of the limiting rod 3 and the handle 4 do not cause conflicts in the installation positions.
[0032] like Figure 2 、 3 As shown, the mounting base 2 includes an upper movable base 21 and a lower fixed base 22. The lower fixed base 22 is connected to the limiting rod 3, and the upper movable base 21 is connected to the handle 4. The upper movable base 21 is provided with an adjustable connecting hole 211, which is connected to a fixing pin 212. The fixing pin 212 passes through the adjustable connecting hole 211 and connects to the lower fixed base 22. The lower fixed base 22 is provided with a locking pin 221 connected to the connecting rod 1. The adjustable connecting hole 211 is a waist-shaped hole.
[0033] In the present application, the mounting base 2 includes an upper movable base 21 and a lower fixed base 22, wherein the upper movable base 21 is connected to the handle 4, and the lower fixed base 22 is connected to the limiting rod 3. Furthermore, an adjustable connecting hole 211 is provided on the upper movable base 21, wherein the adjustable connecting hole 211 is a bar-shaped hole structure that can move relative to the fixing pin 212. Therefore, after the fixing pin 212 is loosened, the upper movable base 21 can move relative to the lower fixed base 22, thereby achieving the effect of adjusting the handle 4 separately. The designer has a locking pin 221 connected to the connecting rod 1 on the lower fixed base 22, wherein the locking pin 221 connects the connecting rod 1 to the lower fixed base 22, thereby ensuring that the position of the lower fixed base 22 relative to the connecting rod 1 is fixed. The adjustable connecting hole 211 is a waist-shaped hole, which allows the adjustable connecting hole 211 to slide relative to the locking pin 221, thereby allowing the handle 4 to change position.
[0034] like Figure 1 、 2 As shown, handle 4 includes a grip portion 42, which is provided with an anti-slip surface. The anti-slip surface includes several raised rings 43 perpendicular to the axis of grip portion 42. The anti-slip surface on grip portion 42 improves the user's gripping experience and ensures stability when grasping handle 4. The raised rings 43 on the anti-slip surface increase the contact area and friction between the hand and grip portion 42, thereby improving grip comfort and stability.
[0035] like Figure 3 As shown, the limiting rod 3 includes an outer plate 31, which includes a hollow groove 32, and the hollow groove 32 is provided with staggered reinforcement ribs 33. The reinforcement ribs 33 are distributed in a "W" shape within the hollow groove 32. The limiting rod 3 includes an outer plate 31, wherein the outer plate 31 is provided with hollow grooves 32, which can save injection molding materials, reduce molding quality, and reduce the burden on users. Furthermore, the reinforcement ribs 33 are provided in the hollow groove 32, which can further improve the structural strength. The reinforcement ribs 33 are arranged in a "W" shape, thereby ensuring the support strength of the reinforcement ribs 33 for the outer plate 31.
[0036] The assembly and working process of the handle of the lawn mower in this embodiment are as follows: In this embodiment, the connecting rod 1 serves as a component connecting the handle part and the cutting part of the lawn mower. A mounting base 2 is provided on the connecting rod 1, wherein a limit rod 3 and a handle 4 are provided above and below the mounting base 2. In this embodiment, the limit rod 3 and the handle 4 are connected to the mounting base 2 in different ways. Specifically, the handle 4 is provided above the mounting base 2, and the limit rod 3 is provided below the mounting base 2. At the same time, a movable connection is adopted between the handle 4 and the mounting base 2, while a fixed connection is adopted between the limit rod 3 and the mounting base 2. Therefore, the limit rod 3 can be movable and displaced in the axial direction relative to the mounting base 2. At this time, the protective rod remains in a fixed position. During use, the user can ensure that the position of the handle 4 can be adjusted to a comfortable position while maintaining the protective effect of the protective rod and without interfering with the user's legs. Therefore, in this embodiment, when the user adjusts the position of the handle 4, both the protective effect of the limit rod 3 and the adjustment flexibility of the handle 4 are taken into account.
[0037] Furthermore, in this embodiment, the movable connection between the handle 4 and the mounting base 2 is as follows:
[0038] The mounting seat 2 in this embodiment is divided into two parts, an upper movable seat 21 and a lower fixed seat 22, which are connected by a fixing pin 212. The specific way in which the fixing pin 212 connects the upper movable seat and the lower fixed seat 22 is as follows: an adjustable connecting hole 211 is provided on the upper movable seat 21, wherein the fixing pin 212 passes through the adjustable connecting hole 211 and is connected to the lower fixed seat 22. In this embodiment, the adjustable positioning hole is set as a waist-shaped hole. The extension direction of the adjustable positioning hole setting in this embodiment is the same as the extension direction of the axis of the connecting rod 1. In this embodiment, a locking pin 221 is connected to the lower fixed seat 22, wherein the locking pin 221 connects the lower fixed seat 22 and the connecting rod 1, so that the lower fixed seat 22 and the limit rod 3 are fixed on the connecting rod 1 at a position that meets the protection standard distance. Therefore, accordingly, the fixing pin 212 Since it is connected to the lower fixed seat 22 through the adjustable connecting hole 211, the position state of the fixing pin 212 is also fixed relative to a certain position on the connecting rod 1. After the fixing pin 212 is loosened and tightened to the upper movable seat 21, the upper movable seat 21 can rely on the adjustable connecting hole 211 to cooperate with the lower fixed seat 22 to slide relative to each other. Since the handle 4 is set on the upper movable seat 21, the position of the handle 4 changes relatively during the movement of the upper movable seat 21, and the limit rod 3 is connected and fixed to the lower fixed seat 22. During the movement of the upper movable seat 21, the lower fixed seat 22 always remains fixed, so the position of the limit rod 3 remains fixed. Therefore, on the premise that the position of the handle 4 is adapted to the user, the protection and limiting effect for the user can be guaranteed to avoid the cutting head being too close to the user's legs and causing injury.
[0039] Furthermore, in this embodiment, the handle 4 is provided with a gripping portion 42 for lifting. In this embodiment, the gripping portion 42 is arranged horizontally, and a raised ring 43 is provided on the gripping portion 42, wherein the raised ring 43 is arranged around the circumferential direction of the gripping portion 42, and there are several raised rings 43, which are evenly arranged on the gripping portion 42. The handle 4 includes downwardly inclined connecting rods 1 arranged on both sides of the gripping portion 42, wherein the two connecting rods 1 extend to a position horizontal with the mounting seat 2, and then bend obliquely toward one side of the mounting seat 2, and then extend to the bottom of the mounting seat 2 and bend toward the mounting seat 2 to connect. The entire handle 4 forms a downwardly concave notch structure, which can improve the gripping effect and support strength during use.
[0040] Furthermore, in this embodiment, the limit rod 3 is arranged on the side of the lower fixed seat 22 close to the cutting head. The limit rod 3 is hollowed out and a hollow groove 32 is provided at the bottom. Furthermore, a number of reinforcing ribs 33 are provided on the hollow groove 32. In this embodiment, the reinforcing ribs 33 are "W" shaped bends.
[0041] Example 2:
[0042] like Figure 4 As shown, unlike Example 1, the mounting base 2 in this embodiment includes an upper positioning base 23 and a lower positioning base 24, and the handle 4 includes an adjustment plate 41. The adjustment plate 41 is clamped between the upper positioning base 23 and the lower positioning base 24, and tightening pins 25 are connected to the upper positioning base 23 and the lower positioning base 24. The mounting base 2 is divided into an upper positioning base 23 and a lower positioning base 24, wherein an adjustment plate 41 is provided between the upper positioning base 23 and the lower positioning base 24, wherein the adjustment plate 41 is clamped by the upper positioning base 23 and the lower positioning base 24, and the upper positioning base 23 and the lower positioning base 24 are tightened and constrained by the tightening pin 25. After the tightening pin 25 is tightened, the adjustment plate 41 can be clamped, thereby fixing the position of the handle 4.
[0043] like Figure 5 As shown, a limit block 411 is provided on the adjustment plate 41, and a limit slot 26 is provided on the upper positioning seat 23 and / or the lower positioning seat 24, and the limit block 411 is slidably connected in the limit slot 26. The limit block 411 is provided on the adjustment plate 41, and the limit slot 26 is correspondingly provided on the mounting seat 2, wherein the limit slot 26 can be provided on the upper positioning seat 23 or the lower positioning seat 24, and can also be provided on both the upper positioning seat 23 and the lower positioning seat 24. Through the engagement and sliding connection between the limit slot 26 and the limit block 411, it can play a guiding and restraining role, and at the same time control the maximum sliding formation of the adjustment plate 41.
[0044] The assembly and working process of the handle of the lawn mower in this embodiment are as follows: In this embodiment, the mounting seat 2 is divided into two parts, namely the upper positioning seat 23 and the lower positioning seat 24, wherein a gap is left between the upper positioning seat 23 and the lower positioning seat 24, and the upper positioning seat 23 and the lower positioning seat 24 are contracted and tightened by a tightening pin 25. An movably connected adjustment plate 41 is provided between the upper positioning seat 23 and the lower positioning seat 24, and the adjustment plate 41 is clamped by the upper positioning seat 23 and the lower positioning seat 24. Therefore, when the tightening pin 25 is loosened, the clamping effect of the upper positioning seat 23 and the lower positioning seat 24 on the adjustment plate 41 disappears, so the adjustment plate 41 can slide relative to the upper positioning seat 23 and the lower positioning seat 24. The adjustment plate 41 and the handle 4 are an integrated structure, so the setting position of the handle 4 changes synchronously with the adjustment plate 41. At this time, the upper positioning seat 23 and the lower positioning seat 24 remain fixed. Unlike the lower positioning seat 24, the limit rod 3 is fixedly connected to the lower positioning seat 24, so the position of the limit rod 3 remains fixed.
[0045] Furthermore, in this embodiment, a limit groove 26 is formed between the upper positioning seat 23 and the lower positioning seat 24, wherein a limit block 411 is correspondingly provided on the adjustment plate 41, wherein the limit block 411 is slidably connected to the limit groove 26, and the limit groove 26 guides and constrains the limit block 411 to ensure the stability of the handle 4 during the adjustment process, while preventing the adjustment plate 41 from escaping from the limit groove 26 during the adjustment process, and limiting the maximum adjustment stroke of the adjustment plate 41.
[0046] Furthermore, in this embodiment, the handle 4 is provided with a gripping portion 42 for lifting. In this embodiment, the gripping portion 42 is arranged horizontally, and a raised ring 43 is provided on the gripping portion 42, wherein the raised ring 43 is arranged around the circumferential direction of the gripping portion 42, and there are several raised rings 43, which are evenly arranged on the gripping portion 42. The handle 4 includes downwardly inclined connecting rods 1 arranged on both sides of the gripping portion 42, wherein the two connecting rods 1 extend to a position horizontal with the mounting seat 2, and then bend obliquely toward one side of the mounting seat 2, and then extend to the bottom of the mounting seat 2 and bend toward the mounting seat 2 to connect. The entire handle 4 forms a downwardly concave notch structure, which can improve the gripping effect and support strength during use.
[0047] Furthermore, in this embodiment, the limit rod 3 is arranged on the side of the lower fixed seat 22 close to the cutting head. The limit rod 3 is hollowed out and a hollow groove 32 is provided at the bottom. Furthermore, a number of reinforcing ribs 33 are provided on the hollow groove 32. In this embodiment, the reinforcing ribs 33 are "W" shaped bends.
Claims
1. A handle for a lawn mower, characterized in that: The utility model comprises a connecting rod (1), a mounting seat (2) is provided on the connecting rod (1), a limiting rod (3) is fixedly connected to the bottom of the mounting seat (2), a handle (4) is connected to the top of the mounting seat (2), the handle (4) is movably connected to the mounting seat (2), and the handle (4) can move relative to the limiting rod (3).
2. A handle for a lawn mower according to claim 1, characterized in that: The mounting seat (2) comprises an upper movable seat (21) and a lower fixed seat (22), the lower fixed seat (22) is connected to a limiting rod (3), the upper movable seat (21) is connected to a handle (4), an adjustable connecting hole (211) is provided on the upper movable seat (21), the adjustable connecting hole (211) is connected to a fixing pin (212), and the fixing pin (212) passes through the adjustable connecting hole (211) and is connected to the lower fixed seat (22).
3. A handle for a lawn mower according to claim 2, characterized in that: The lower fixing seat (22) is provided with a locking pin (221) connected to the connecting rod (1).
4. A handle for a lawn mower according to claim 2, characterized in that: The adjustable connecting hole (211) is a waist-shaped hole.
5. The handle of a lawn mower according to claim 1, characterized in that: The mounting seat (2) includes an upper positioning seat (23) and a lower positioning seat (24); the handle (4) includes an adjustment plate (41); the adjustment plate (41) is clamped between the upper positioning seat (23) and the lower positioning seat (24); and a tightening pin (25) is connected to the upper positioning seat (23) and the lower positioning seat (24).
6. A handle for a lawn mower according to claim 5, characterized in that: A limiting block (411) is provided on the adjustment plate (41), a limiting slot (26) is provided on the upper positioning seat (23) and / or the lower positioning seat (24), and the limiting block (411) is slidably connected in the limiting slot (26).
7. A handle for a lawn mower according to any one of claims 1 to 6, characterized in that: The handle (4) includes a gripping portion (42), and the gripping portion (42) is provided with an anti-slip surface layer.
8. The handle of a lawn mower according to claim 7, characterized in that: The anti-slip surface layer includes a plurality of raised circles (43) perpendicular to the axis of the grip portion (42).
9. A handle for a lawn mower according to any one of claims 1 to 6, characterized in that: The limiting rod (3) includes an outer plate (31), the outer plate (31) includes a hollow groove (32), and the hollow groove (32) is provided with staggered reinforcement ribs (33).
10. The handle of a lawn mower according to claim 9, characterized in that: The reinforcing ribs (33) are distributed in a "W" shape in the hollow groove (32).
Citation Information
Patent Citations
Rapid cleaning device for expansion joints of roads and bridges
CN218373565U