CN220476333U - Positioning mechanism for grab rail of mower - Google Patents
Positioning mechanism for grab rail of mower Download PDFInfo
- Publication number
- CN220476333U CN220476333U CN202322037500.XU CN202322037500U CN220476333U CN 220476333 U CN220476333 U CN 220476333U CN 202322037500 U CN202322037500 U CN 202322037500U CN 220476333 U CN220476333 U CN 220476333U
- Authority
- CN
- China
- Prior art keywords
- mower
- wall
- sleeve
- positioning mechanism
- concave block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000003466 welding Methods 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a positioning mechanism of a grab bar of a mower, which comprises a concave block and an adjusting mechanism, wherein the adjusting mechanism is arranged at a groove of the concave block and consists of a rotating shaft, a thread groove, a thread sleeve, a positioning hole, a connecting rod and a connecting plate, the positioning hole is formed in the block wall of the concave block, the rotating shaft penetrates through the positioning hole, a group of symmetrical thread grooves are formed in the shaft wall of the rotating shaft, the thread sleeve is connected with the thread at the groove wall of the thread groove, the connecting rod is welded at the shaft wall of the rotating shaft, and the connecting plate connected with the mower is welded at the other end of the connecting rod. The angle of the grab rail can be adjusted through the adjusting mechanism, so that the grab rail is convenient for personnel to use.
Description
Technical Field
The utility model relates to the technical field of positioning mechanisms, in particular to a positioning mechanism for a grab rail of a mower.
Background
The mower is provided with two handrail rods on the left side and the right side respectively, the mower needs to position the handrail rods when mowing, the existing positioning mechanism locks the handrail rods, the angle and the length of the handrail rods cannot be adjusted, and the mower is inconvenient for personnel to use. Therefore, we propose a positioning mechanism for a grab rail of a mower.
Disclosure of Invention
The utility model mainly aims to provide the positioning mechanism for the grab rail of the mower, which can adjust the angle of the grab rail through the adjusting mechanism, is convenient for personnel to use and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a lawn mower grab bar positioning mechanism, includes the spill piece, still includes adjustment mechanism, adjustment mechanism is installed to the recess department of spill piece, adjustment mechanism comprises pivot, thread groove, thread bush, locating hole, connecting rod and connecting plate combination, the locating hole has been seted up to the piece wall department of spill piece, the pivot runs through the locating hole, a set of symmetrical thread groove has been seted up to the axle wall department of pivot, the cell wall department threaded connection of thread groove has the thread bush, the welding of the axle wall department of pivot has the connecting rod, the other end welding of connecting rod has the connecting plate of connecting the lawn mower.
Further, the telescopic mechanism is arranged at the block wall of the concave block, and the length of the handrail rod can be adjusted by stretching and retracting.
Further, telescopic machanism comprises sleeve pipe, horizontal pole, fastening bolt and handle bar combination, the piece wall department welding of spill piece has the sleeve pipe, telescopic pipe inner wall department is connected with tensile horizontal pole, telescopic pipe wall department threaded connection has the fastening bolt of extrusion horizontal pole, fixed mounting has the handle bar between the horizontal pole, through adjusting the position of handle bar in the sleeve pipe, realizes adjusting the length of handle bar.
Further, through holes connected with external bolts are formed in the plate walls of the connecting plates, so that the connecting plates are convenient to connect with the external bolts.
Further, the thread sleeve is positioned on one side of the concave block, so that the rotating shaft is convenient to fix.
Compared with the prior art, the utility model has the following beneficial effects: when the grab bar of the mower is positioned, after the external bolt penetrates through the through hole, the external bolt is connected with the mower to realize that the connecting plate is connected with the mower, as the adjusting mechanism is installed at the groove of the concave block and consists of a rotating shaft, a thread groove, a thread bush, a positioning hole, a connecting rod and the connecting plate, a person rotates the rotating shaft to enable the rotating shaft to rotate in the positioning hole, thereby realizing the adjustment of the concave block, screwing the thread bush by the person, enabling the thread bush to extrude the block wall of the concave block, realizing the angle adjustment of the concave block, and because the telescopic mechanism is installed at the block wall of the concave block and consists of a sleeve, a cross rod, a fastening bolt and a handle rod, the sleeve is welded at the block wall of the concave block, so that the sleeve angle adjustment is realized, and because the cross rod is movably connected at the pipe inner wall of the sleeve, the person rotates the fastening bolt after pulling the cross rod, the fastening bolt extrudes the cross rod, so that the cross rod is fixed by the fastening bolt, and the length of the grab bar is conveniently adjusted.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a positioning mechanism for a grab rail of a mower of the present utility model.
Fig. 2 is a schematic structural view of an adjusting mechanism of a positioning mechanism of a grab rail of a mower according to the present utility model.
In the figure: 1. a concave block; 2. a telescoping mechanism; 201. a sleeve; 202. a cross bar; 203. a fastening bolt; 204. a handle bar; 3. an adjusting mechanism; 301. a rotating shaft; 302. a thread groove; 303. a thread sleeve; 304. positioning holes; 305. a connecting rod; 306. a connecting plate; 4. and a through hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, the positioning mechanism for the grab rail of the mower comprises a concave block 1 and an adjusting mechanism 3, wherein the adjusting mechanism 3 is installed at a groove of the concave block 1, the adjusting mechanism 3 is composed of a rotating shaft 301, a thread groove 302, a thread sleeve 303, a positioning hole 304, a connecting rod 305 and a connecting plate 306, the positioning hole 304 is formed in the block wall of the concave block 1, the rotating shaft 301 penetrates through the positioning hole 304, a group of symmetrical thread grooves 302 are formed in the shaft wall of the rotating shaft 301, the thread sleeve 303 is in threaded connection with the groove wall of the thread groove 302, the connecting rod 305 is welded at the shaft wall of the rotating shaft 301, and the connecting plate 306 for connecting the mower is welded at the other end of the connecting rod 305.
The telescopic mechanism 2 is installed at the block wall of the concave block 1, the telescopic mechanism 2 is formed by combining a sleeve 201, a cross rod 202, a fastening bolt 203 and a handle rod 204, the sleeve 201 is welded at the block wall of the concave block 1, a stretchable cross rod 202 is connected at the pipe inner wall of the sleeve 201, the fastening bolt 203 for extruding the cross rod 202 is connected with the pipe wall of the sleeve 201 in a threaded manner, the handle rod 204 is fixedly installed between the cross rods 202, the length of the handle rod is adjusted by adjusting the position of the handle rod 204 in the sleeve 201, a through hole 4 connected with an external bolt is formed in the plate wall of the connecting plate 306, the threaded sleeve 303 is conveniently connected with the external bolt, and the threaded sleeve 303 is positioned on one side of the concave block 1 and is conveniently fixed on the rotating shaft 301.
When the positioning mechanism for the grab rail of the mower is used, an external bolt penetrates through the through hole 4 to enable the external bolt to be connected with the mower to enable the connecting plate 306 to be connected with the mower when the grab rail of the mower is positioned, the adjusting mechanism 3 is formed by combining the rotating shaft 301, the thread groove 302, the thread bush 303, the positioning hole 304, the connecting rod 305 and the connecting plate 306 due to the fact that the adjusting mechanism 3 is arranged at the groove of the concave block 1, the rotating shaft 301 is rotated by a person, the rotating shaft 301 rotates in the positioning hole 304, the concave block 1 is adjusted by the person, the threaded bush 303 presses the block wall of the concave block 1 to enable the angle of the concave block 1 to be adjusted, the telescopic mechanism 2 is formed by combining the sleeve 201, the cross rod 202, the fastening bolt 203 and the handle rod 204 due to the fact that the sleeve 201 is welded at the block wall of the concave block 1, the cross rod 202 is movably connected at the pipe inner wall of the sleeve 201, and the cross rod 202 is pulled by the person, and the fastening bolt 203 is fastened by the fastening bolt 203 after the person pulls the cross rod 202, and the length of the cross rod is convenient to be adjusted.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a positioning mechanism of a mower grab bar, includes spill piece (1), its characterized in that still includes adjustment mechanism (3), adjustment mechanism (3) are installed to the recess department of spill piece (1), adjustment mechanism (3) are formed by pivot (301), thread groove (302), thread bush (303), locating hole (304), connecting rod (305) and connecting plate (306) combination, locating hole (304) have been seted up in the piece wall department of spill piece (1), pivot (301) run through locating hole (304), a set of symmetrical thread groove (302) have been seted up in the shaft wall department of pivot (301), the cell wall department threaded connection of thread groove (302) has thread bush (303), the welding of the shaft wall department of pivot (301) has connecting rod (305), the other end welding of connecting rod (305) has connecting plate (306) of connecting the mower.
2. The mower handrail positioning mechanism of claim 1, wherein: the telescopic device is characterized by further comprising a telescopic mechanism (2), wherein the telescopic mechanism (2) is arranged at the block wall of the concave block (1).
3. A mower handrail positioning mechanism as claimed in claim 2, wherein: the telescopic mechanism (2) is formed by combining a sleeve (201), a cross rod (202), a fastening bolt (203) and a handle rod (204), the sleeve (201) is welded at the block wall of the concave block (1), the stretchable cross rod (202) is connected at the pipe inner wall of the sleeve (201), the fastening bolt (203) for extruding the cross rod (202) is connected at the pipe wall of the sleeve (201) in a threaded manner, and the handle rod (204) is fixedly installed between the cross rods (202).
4. The mower handrail positioning mechanism of claim 1, wherein: and through holes (4) connected with external bolts are formed in the plate walls of the connecting plates (306).
5. The mower handrail positioning mechanism of claim 1, wherein: the thread bush (303) is positioned on one side of the concave block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037500.XU CN220476333U (en) | 2023-07-31 | 2023-07-31 | Positioning mechanism for grab rail of mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037500.XU CN220476333U (en) | 2023-07-31 | 2023-07-31 | Positioning mechanism for grab rail of mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220476333U true CN220476333U (en) | 2024-02-13 |
Family
ID=89832930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322037500.XU Active CN220476333U (en) | 2023-07-31 | 2023-07-31 | Positioning mechanism for grab rail of mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220476333U (en) |
-
2023
- 2023-07-31 CN CN202322037500.XU patent/CN220476333U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220476333U (en) | Positioning mechanism for grab rail of mower | |
| CN210342655U (en) | Scalable template of bilateral adjustable | |
| CN217231885U (en) | Temporary slope protection structure for traffic engineering construction management | |
| CN215563603U (en) | Assembled unit glass curtain wall | |
| CN214399423U (en) | Adjustable wall-attached support | |
| CN215805616U (en) | Dedicated heavy load connecting pin axle of hoist | |
| CN219823342U (en) | Adjustable connection fixing device | |
| CN220745187U (en) | High-strength pipe for transverse support of tower crane | |
| CN220101727U (en) | Adjustable pull rod | |
| CN116122571A (en) | Angle pair puller of building aluminum template | |
| CN210933674U (en) | Basketball stand pull rod | |
| CN216194177U (en) | Road construction warning frame | |
| CN219711993U (en) | Low-torque high-bearing-capacity wood screw | |
| CN219176843U (en) | Reducing spring reel | |
| CN220133559U (en) | Protective net | |
| CN110714629A (en) | All-round flexible rotation type assembled building bearing diagonal | |
| CN217927542U (en) | Building plumbing outer wall pipeline fixing device | |
| CN220394569U (en) | Steel support mounting structure | |
| CN211519153U (en) | Convenient fixed tow hook of multi-angle | |
| CN218952862U (en) | Be used for pre-buried sleeve pipe fixing device | |
| CN216617149U (en) | Rail guard and long fence of rail guard with adjustable length | |
| CN211976313U (en) | Can carry out raise dust noise monitoring facilities who adjusts according to scene | |
| CN220773851U (en) | Electric power warning signboard on pole | |
| CN218623354U (en) | Trapezoidal cross-section support based on self-stabilization | |
| CN219649757U (en) | Screwdriver with telescopic screwdriver bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |