Mower seat
By designing a rotating locking component and a guide sliding hole structure on the lawnmower seat, the problem of the seat not being able to maintain a raised position is solved, achieving stable locking and position adjustment of the seat, improving maintenance convenience and user comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO TREX MASCH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
When maintaining a lawnmower seat, the limited rotation angle makes it impossible to keep one side raised, requiring maintenance personnel to support the seat to prevent it from resetting, which affects the convenience of the maintenance work.
Design a lawnmower seat that employs a rotating locking assembly and a guide sliding hole structure. When the seat body is raised, it slides into the second guide hole via a locking rod to lock and prevent resetting. Stability is improved by a coaxially arranged rotating shaft and abutment block.
It achieves stable locking of the seat body in the raised state, reduces interference during maintenance, and improves maintenance convenience and stability. At the same time, the seat position is adjustable to improve user comfort.
Smart Images

Figure CN224139613U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of lawnmowers, and more particularly to a lawnmower seat. Background Technology
[0002] Ride-on lawnmowers are efficient and convenient lawn maintenance equipment, primarily used for mowing large lawns. The lawnmower seat is an important component of a ride-on lawnmower, allowing users to operate and control the machine while seated, enabling efficient mowing.
[0003] In related technologies, when it is necessary to repair the structure located at the bottom of the lawnmower seat, it is usually necessary to rotate the lawnmower seat to raise the side of the seat near the backrest before carrying out the repair work.
[0004] Regarding the aforementioned technologies, when the lawnmower seat is rotated so that the side of the seat closest to the backrest is raised, the lawnmower seat cannot be kept in a raised state on one side due to the small rotation angle of the lawnmower seat. Maintenance personnel need to support the seat to prevent it from returning to its original position, which causes significant interference to maintenance work and there is still room for improvement. Utility Model Content
[0005] To address the issue that lawnmower seats cannot be kept in a raised position on one side, requiring maintenance personnel to support the seat to prevent it from resetting, which significantly interferes with maintenance work, this application provides a lawnmower seat.
[0006] The lawnmower seat provided in this application adopts the following technical solution:
[0007] A lawnmower seat includes a seat body, a rotating locking assembly, and a mounting base. The seat body is rotatably connected to the mounting base. The locking assembly includes a through rod, a locking rod, and a connecting rod connecting the through rod and the locking rod. The through rod is rotatably connected to the side of the seat body near the mounting base. The side wall of the mounting base is provided with a guide hole for the locking rod to slide. The guide hole includes a first guide hole and a second guide hole. The first guide hole and the second guide hole are connected and inclined. When the locking rod slides into the first guide hole, the seat body is in a flat state. When the locking rod slides into the second guide hole, the seat body is in a raised state.
[0008] By adopting the above technical solution, when the seat body is in the raised state, the locking rod slides into the second guide hole, thereby locking the seat body in the raised state. This eliminates the need for maintenance personnel to support the seat body to prevent it from resetting during maintenance work, thus improving the convenience for maintenance personnel to maintain the structure of the lawnmower located at the bottom of the seat body.
[0009] Optionally, the length of the first guide hole is greater than the length of the second guide hole.
[0010] By adopting the above technical solution, the distance between the rotation axis of the seat body and the through rod is fixed, and the distance between the locking rod and the through rod, i.e. the length of the connecting rod, is also fixed. The length of the first guide hole is greater than the length of the second guide hole, that is, the distance between the end of the first guide hole away from the rotation axis of the seat body and the rotation axis of the seat body is greater, so that when the locking rod slides into the first guide hole, the included angle between the seat body and the mounting seat is smaller, which improves the stability of the seat body when it is in a flat state.
[0011] Optionally, the mounting base has a first through hole on each of its two side walls, and the seat body has a second through hole. The second through hole and the two first through holes are coaxially arranged. The seat body also has a rotating shaft, which passes through the first through hole and the second through hole in sequence.
[0012] By adopting the above technical solution, the rotating shaft on the seat body is sequentially inserted into the first through hole and the second through hole. This coaxial through hole and rotating shaft form a rotating pair. The rotating shaft serves as the rotation center, providing the seat body with an axis of rotation around it, enabling the seat body to rotate relative to the mounting base and improving the convenience of rotating the seat body.
[0013] Optionally, both ends of the rotating shaft are provided with abutment blocks, and the two abutment blocks abut against the outer side walls on both sides of the mounting base respectively.
[0014] By adopting the above technical solution, the contact between the abutting block and the outer wall of the mounting base effectively prevents the rotating shaft from detaching from the first and second through holes, reduces possible shaking or deviation during rotation, and improves the stability of the rotating shaft passing through the first and second through holes.
[0015] Optionally, the seat body includes a seat and an adjustment assembly. The adjustment assembly includes a mounting plate and a sliding plate. The mounting plate is rotatably connected to the mounting base, and the sliding plate is slidably connected to the side of the mounting plate away from the mounting base. The seat is fixedly connected to the side of the sliding plate away from the mounting plate.
[0016] By adopting the above technical solution, the sliding plate is connected to the side of the mounting plate away from the mounting seat, and the seat is fixed on the sliding plate. The seat slides on the mounting plate with the sliding plate, thereby realizing the adjustment of the seat position. This allows users to adjust the distance between the seat and the lawnmower control system according to their own body size and usage habits, improving the comfort and convenience of using the lawnmower.
[0017] Optionally, the mounting plate is provided with a plurality of first elongated holes, and the sliding plate is fixedly connected with a number of through-posts equal to the number of the first elongated holes, and the through-posts are respectively inserted into the first elongated holes.
[0018] By adopting the above technical solution, the cooperation between the first elongated waist hole and the through-post provides precise guidance for the sliding of the slide plate on the mounting plate. The slide plate can only slide along the direction determined by the first elongated waist hole, which improves the stability and accuracy of the seat during the adjustment process.
[0019] Optionally, the mounting plate has at least one positioning groove on the side near the slide plate. The length direction of the positioning groove is the same as the direction of the first elongated hole. The slide plate has a number of positioning strips that are the same as the number of positioning grooves. The positioning strips are respectively embedded in the positioning grooves.
[0020] By adopting the above technical solution, when the skateboard is installed on the mounting plate, the positioning strip is embedded in the positioning groove to realize the rapid positioning of the relative position of the skateboard and the mounting plate, which improves the convenience of installing the skateboard on the mounting plate; on the other hand, the sliding movement of the positioning strip in the positioning groove further strengthens the guiding role of the first elongated hole and the through post.
[0021] Optionally, the seat body further includes a sliding locking assembly, which includes a rotating column and a locking column. The rotating column is rotatably connected to the side wall of the slide plate, and the locking column is fixedly connected to the rotating column. The side wall of the mounting plate is provided with a second elongated hole for the locking column to pass through and slide. The second elongated hole has several limiting grooves on the hole wall near the mounting seat. When the locking column is embedded in one of the limiting grooves, the sliding of the slide plate is locked.
[0022] By adopting the above technical solution, when it is necessary to fix the position of the seat, the rotating column is rotated so that the locking column passes into a limiting groove on the wall of the second elongated hole. At this time, the limiting groove plays a limiting role on the locking column, thereby restricting the sliding of the slide plate on the mounting plate, and thus fixing the seat in a specific position, improving the stability of the seat during use.
[0023] Optionally, the side wall of the slide plate is provided with a through hole for the locking pin to pass through. A sleeve pin is fixedly connected to the inner wall of the through hole away from the mounting base. A compression spring is sleeved on the sleeve pin. One end of the compression spring is fixedly connected to the inner wall of the through hole, and the other end of the compression spring abuts against the locking pin.
[0024] By adopting the above technical solution, the compression spring always applies a force toward the limiting groove to the locking post. When the user adjusts the locking post to align with a certain limiting groove, the locking post automatically embeds into the limiting groove under the action of the spring force, effectively preventing the locking post from accidentally dislodging from the limiting groove due to slight vibration or external force, and improving the stability of the locking post embedded in the limiting groove.
[0025] Optionally, the rotating column has a folded edge on the side away from the rotating connection.
[0026] By adopting the above technical solution, the folded edge provides users with a convenient part to apply force. Compared with directly rotating the rotating column, applying torque by holding the folded edge improves the convenience of operation.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. The locking lever slides into the second guide hole to lock the seat body in the raised state, eliminating the need to support the seat to prevent it from resetting, thus improving the convenience for maintenance personnel to repair the structure at the bottom of the seat;
[0029] 2. The contact between the abutting block and the outer wall of the mounting base effectively prevents the rotating shaft from detaching from the first through hole, and improves the stability of the rotating shaft passing through the first and second through holes;
[0030] 3. The seat slides on the mounting plate along with the slide plate, thereby adjusting the seat position and improving the user's comfort and convenience when using the lawnmower. Attached Figure Description
[0031] Figure 1 This is an exploded view of a lawnmower seat in an embodiment of this application.
[0032] Figure 2 This is an exploded view of the adjustment component in the embodiments of this application.
[0033] Figure 3 This is a partial exploded view of the sliding locking component and the adjusting component in the embodiments of this application.
[0034] Figure 4 This is an exploded view of the mounting plate, mounting base, and rotation locking assembly in the embodiments of this application.
[0035] Explanation of reference numerals in the attached drawings: 1. Seat body; 11. Seat seat; 12. Adjustment assembly; 121. Slide plate; 1211. Through-post; 1212. Positioning strip; 1213. Through hole; 1214. Sleeve post; 1215. Compression spring; 122. Mounting plate; 1221. First elongated slot; 1222. Positioning groove; 1223. Second elongated slot; 1224. Limiting groove; 1225. Second through-hole; 1226. Rotating shaft; 1227. Abutment block; 13. Sliding locking assembly; 131. Rotating post; 1311. Folded edge; 132. Locking post; 2. Mounting base; 21. First through-hole; 22. Guide sliding hole; 221. First guide hole; 222. Second guide hole; 3. Rotation locking assembly; 31. Through-rod; 32. Connecting rod; 33. Locking rod. Detailed Implementation
[0036] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0037] This application discloses a lawnmower seat.
[0038] Reference Figure 1 The lawnmower seat includes a seat body 1, a mounting base 2, and a rotation locking assembly 3. The seat body 1 is rotatably connected to the mounting base 2 so that when maintenance is required on the structure located at the bottom of the lawnmower seat body 1, the seat body 1 can be rotated to raise one side. The rotation locking assembly 3 is mounted on the seat body 1 to lock the raised state of the seat body 1.
[0039] Reference Figure 1 and Figure 2 The seat body 1 includes a seat 11, an adjustment assembly 12, and a sliding locking assembly 13. The adjustment assembly 12 includes a sliding plate 121 and a mounting plate 122. The seat 11 is fixedly connected to the sliding plate 121 so that the seat 11 and the sliding plate 121 move synchronously. The mounting plate 122 has a plurality of first elongated holes 1221. This application describes the example with four first elongated holes 1221. The four first elongated holes 1221 are arranged one-to-one at the four corners of the mounting plate 122. The sliding plate 121 is fixedly connected with the same number of through posts 1211 as the number of first elongated holes 1221. The four through posts 1211 are inserted one-to-one into the first elongated holes 1221 so that the sliding plate 121 slides along the length direction of the first elongated holes 1221.
[0040] Reference Figure 1 and Figure 2To facilitate the positioning of the relative positions of the slide plate 121 and the mounting plate 122 during installation, the mounting plate 122 has at least one positioning groove 1222 on the side near the slide plate 121. The side of the slide plate 121 near the mounting plate 122 is integrally connected with positioning strips 1212, the number of which is the same as the number of positioning grooves 1222. This application uses two positioning grooves 1222 as an example. Both positioning grooves 1222 are arranged along the length of the first elongated hole 1221, and are respectively arranged on both sides of the mounting plate 122. The two positioning strips 1212 are correspondingly embedded and slide within the positioning grooves 1222 to further restrict the sliding direction of the slide plate 121.
[0041] Reference Figure 1 and Figure 3 The sliding locking assembly 13 includes a rotating post 131 and a locking post 132. The rotating post 131 is rotatably connected to the side wall of the slide plate 121, and the rotating post 131 has a folded edge 1311 on the side away from its axis of rotation for the user to grip and rotate. The side wall of the slide plate 121 has a through hole 1213 for the locking post 132 to pass through. The side wall of the mounting plate 122 has a second elongated hole 1223 for the locking post 132 to pass through. The wall of the second elongated hole 1223 near the mounting base 2 has several limiting grooves 1224. The locking post 132 is fixedly connected to the side of the rotating post 131 with the folded edge 1311. When the locking post 132 passes through the through hole 1213 and is embedded in one of the limiting grooves 1224, the locking post 132 and the groove wall of the limiting groove 1224 cooperate to lock the sliding of the slide plate 121.
[0042] Reference Figure 1 and Figure 3 To improve the stability of the locking pin 132 embedded in one of the limiting grooves 1224, a sleeve pin 1214 is fixedly connected to the inner wall of the through hole 1213 on the side away from the mounting base 2, and a compression spring 1215 is sleeved on the sleeve pin 1214. One end of the compression spring 1215 is fixedly connected to the inner wall of the through hole 1213, and the other end of the compression spring 1215 abuts against the locking pin 132, so that the locking pin 132 is always subjected to the pressure applied by the compression spring 1215 towards the bottom of the limiting groove 1224.
[0043] Reference Figure 4The mounting base 2 has first through holes 21 on both side walls, and the mounting plate 122 has second through holes 1225. The first through holes 21 and the second through holes 1225 are arranged coaxially. A rotating shaft 1226 is also mounted on the mounting plate 122. The rotating shaft 1226 passes through the first through holes 21 and the second through holes 1225 in sequence, so that the mounting plate 122 is rotatably connected to the mounting base 2. In order to prevent the rotating shaft 1226 from disengaging from the first through holes 21 and the second through holes 1225, abutment blocks 1227 are fixedly connected to both ends of the rotating shaft 1226. The two abutment blocks 1227 abut against the outer side walls of the mounting base 2 respectively.
[0044] Reference Figure 4 The rotating locking assembly 3 includes a through rod 31, a connecting rod 32, and a locking rod 33. The through rod 31 passes through and is rotatably connected to the side of the mounting plate 122 near the mounting base 2. One end of the connecting rod 32 is fixedly connected to the through rod 31, and the locking rod 33 is fixedly connected to the other end of the connecting rod 32, so that the locking rod 33 rotates with the rotation of the through rod 31. The mounting base 2 has a guide hole 22 for the locking rod 33 to slide through. The guide hole 22 includes a first guide hole 221 and a second guide hole 222. The first guide hole 221 and the second guide hole 222 are connected and both are inclined. The length of the first guide hole 221 is greater than the length of the second guide hole 222, so that when the locking rod 33 slides into the first guide hole 221, the mounting plate 122 is in a flat state, and when the locking rod 33 slides into the second guide hole 222, the mounting plate 122 is in a raised state.
[0045] The implementation principle of a lawnmower seat according to an embodiment of this application is as follows: When maintenance is required on the structure located at the bottom of the seat body 1 of the lawnmower, the seat body 1 is rotated so that the locking rod 33 slides from the first guide hole 221 to the second guide hole 222. At this time, the seat body 1 is kept in a raised state on one side, which is convenient for maintenance personnel to work. When the position of the seat 11 needs to be adjusted, the folded edge 1311 is held and rotated away from the mounting base 2, so that the locking pin 132 is disengaged from the limiting groove 1224. At this time, the sliding plate 121 drives the seat 11 to slide freely along the length direction of the first elongated hole 1221. When the sliding plate 121 slides to the position required by the user, the folded edge 1311 is released so that the locking pin 132 is subjected to the pressure of the compression spring 1215 and falls into the corresponding limiting groove 1224, thereby locking the seat 11 as the sliding plate 121 slides.
[0046] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A lawn mower seat, characterised in that: The device includes a seat body (1), a rotation locking assembly (3), and a mounting base (2). The seat body (1) is rotatably connected to the mounting base (2). The locking assembly includes a through rod (31), a locking rod (33), and a connecting rod (32) connecting the through rod (31) and the locking rod (33). The through rod (31) is rotatably connected to the side of the seat body (1) near the mounting base (2). The side wall of the mounting base (2) is provided for the locking rod (33) to slide. The guide slide hole (22) is arranged in a movable manner. The guide slide hole (22) includes a first guide hole (221) and a second guide hole (222). The first guide hole (221) and the second guide hole (222) are connected and are inclined. When the locking rod (33) slides into the first guide hole (221), the seat body (1) is in a flat state. When the locking rod (33) slides into the second guide hole (222), the seat body (1) is in a raised state.
2. The lawn mower seat of claim 1, wherein: The length of the first guide hole (221) is greater than the length of the second guide hole (222).
3. The lawn mower seat of claim 1, wherein: The mounting base (2) has a first through hole (21) on each of its two side walls. The seat body (1) has a second through hole (1225) corresponding to the first through hole (21). The seat body (1) also has a rotating shaft (1226). The rotating shaft (1226) passes through the first through hole (21) and the second through hole (1225) in sequence. The seat body (1) is rotatably connected to the mounting base (2) through the rotating shaft (1226).
4. The lawn mower seat of claim 3, wherein: Both ends of the rotating shaft (1226) are provided with abutment blocks (1227), and the two abutment blocks (1227) abut against the outer side walls on both sides of the mounting base (2).
5. The lawn mower seat of claim 1, wherein: The seat body (1) includes a seat (11) and an adjustment assembly (12). The adjustment assembly (12) includes a mounting plate (122) and a sliding plate (121). The mounting plate (122) is rotatably connected to the mounting base (2). The sliding plate (121) is slidably connected to the side of the mounting plate (122) away from the mounting base (2). The seat (11) is fixedly connected to the side of the sliding plate (121) away from the mounting plate (122).
6. The lawn mower seat of claim 5, wherein: The mounting plate (122) is provided with a plurality of first elongated waist holes (1221), and the sliding plate (121) is fixedly connected with through-posts (1211) corresponding to the first elongated waist holes (1221), and the through-posts (1211) are arranged through the first elongated waist holes (1221).
7. The lawn mower seat of claim 6, wherein: The mounting plate (122) has at least one positioning groove (1222) on the side near the slide plate (121). The length direction of the positioning groove (1222) is the same as the direction of the first elongated hole (1221). The slide plate (121) has positioning strips (1212) that correspond one-to-one with the positioning grooves (1222). The positioning strips (1212) are embedded in the positioning grooves (1222).
8. The lawn mower seat of claim 5, wherein: The seat body (1) also includes a sliding locking assembly (13), which includes a rotating column (131) and a locking column (132). The rotating column (131) is rotatably connected to the side wall of the slide plate (121), and the locking column (132) is fixedly connected to the rotating column (131). The side wall of the mounting plate (122) is provided with a second elongated hole (1223) through which the locking column (132) passes and slides. The second elongated hole (1223) is provided with several limiting grooves (1224) near the hole wall of the mounting base (2). When the locking column (132) is embedded in the limiting groove (1224), the sliding of the slide plate (121) is locked.
9. The lawnmower seat according to claim 8, characterized in that: The side wall of the sliding plate (121) is provided with a through hole (1213) for the locking post (132) to pass through. A sleeve post (1214) is fixedly connected to the inner wall of the through hole (1213) away from the mounting base (2). A compression spring (1215) is sleeved on the sleeve post (1214). One end of the compression spring (1215) is fixedly connected to the inner wall of the through hole (1213), and the other end of the compression spring (1215) abuts against the locking post (132).
10. The lawn mower seat of claim 8, wherein: The rotating column (131) is provided with a folded edge (1311) for the user to hold and rotate.