CN215788097U - Milling machine handrail adjusting device - Google Patents
Milling machine handrail adjusting device Download PDFInfo
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- CN215788097U CN215788097U CN202122193513.7U CN202122193513U CN215788097U CN 215788097 U CN215788097 U CN 215788097U CN 202122193513 U CN202122193513 U CN 202122193513U CN 215788097 U CN215788097 U CN 215788097U
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- milling machine
- handrail
- angle
- pull rod
- adjusting device
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Abstract
The invention discloses a milling machine handrail adjusting device, which solves the problems that in the prior art, a handrail adjusting rod is inconvenient to adjust, occupies space when not in use, and is inconvenient to adjust the angle when in use, and adopts the technical scheme that: the method comprises the following steps: milling machine body still includes: an adjusting armrest comprising: the milling machine handrail device is characterized by comprising two symmetrical handrail rods, a pull rod is further arranged between the two handrail rods, two symmetrical angle rotating pieces are arranged at the end parts of the pull rod, penetrating shafts are further arranged at the end parts of the angle rotating pieces, the handrail rods are further provided with retracting cylinders, the penetrating shafts are arranged in the retracting cylinders, and the milling machine handrail device is mainly used for the milling machine handrail device, simple in structure, convenient to use and good in use hand feeling.
Description
Technical Field
The invention relates to the field of milling machine adjusting devices, in particular to a milling machine handrail adjusting device.
Background
The existing milling machine pushing hand has the following defects: firstly, the handle is inconvenient to fold, occupies a large space in the transportation and packaging process, consumes packaging materials and is inconvenient to disassemble for use; secondly, when the machine is not in use, the push handle is inconvenient to fold, occupies a large space and is inconvenient to use specifically; thirdly, when the handle is used, the angle of the handle is inconvenient to adjust according to specific road conditions.
Disclosure of Invention
The invention aims to provide a milling machine handrail adjusting device, which solves the problems that in the prior art, a handrail adjusting rod is inconvenient to adjust, occupies space when not in use, and is inconvenient to adjust the angle when in use, and has the technical effects that: simple structure, convenient use and good hand feeling.
In order to achieve the purpose, the invention adopts the following technical scheme:
a milling machine armrest adjustment device, comprising: milling machine body still includes: an adjusting armrest comprising: the handle bar structure comprises two symmetrical handle bars, a pull rod is further arranged between the two handle bars, two symmetrical angle rotating pieces are arranged at the end parts of the pull rod, penetrating shafts are further arranged at the end parts of the angle rotating pieces, the handle bars are further provided with retracting cylinders, and the penetrating shafts are arranged in the retracting cylinders.
Furthermore, the end part of the handrail rod is also provided with a connecting rotating shaft groove, a connecting rotating shaft is arranged in the connecting rotating shaft groove, the connecting rotating shaft groove is adjacent to the contraction cylinder, and the connecting rotating shaft is connected with the milling machine body.
Furthermore, the upper part and the lower part of the two angle rotating pieces are respectively provided with a protecting cover, and the angle rotating pieces are connected with the upper protecting cover and the lower protecting cover through the rotating shafts arranged on the angle rotating pieces.
Furthermore, the pull rod is in a T shape, a pull valve is further arranged between the two symmetrical handrail rods, the pull valve is connected with the end part of the pull rod through a rotating shaft, and the rotating shaft is fixedly connected with the adjusting handrail.
Further, the angle piece includes: a first connection angle and a second connection angle, wherein the angle between the first connection angle and the second connection angle is 120-150 degrees.
Further, the adjusting armrest is also provided with a handle.
Further, the pull valve side portion is arc-shaped.
Has the advantages that: the difference between the invention and the prior art is that:
firstly, the rotating shafts at two ends of the adjusting handrail are rotatably connected with the milling machine body, and further are respectively clamped with the milling machine body through the penetrating shafts, so that the effects are as follows: be convenient for through drawing the valve pulling pull rod, drive the through-shaft and stretch out and draw back, be convenient for adjust the angular adjustment of handrail according to the in-service use needs, simple and convenient.
The angle rotating piece is connected with the pull rod through the symmetrical angle rotating pieces, and the penetrating shafts are arranged at the two ends of the angle rotating pieces, so that the angle rotating pieces can conveniently rotate relative to the bearing of the second rotating shaft to control and pull the penetrating shafts, and the angle rotating device is convenient to use and maintain and replace.
Drawings
FIG. 1: is a structural schematic diagram of the invention;
FIG. 2: is a back structure schematic diagram of the invention;
FIG. 3: is a schematic structural diagram of the using state of the invention;
reference numerals: the milling machine comprises an adjusting armrest 1, a pull valve 2, a first rotating shaft 4, a pull rod 5, an angle rotating piece 6, a second rotating shaft 7, a contraction cylinder 9, a rotating shaft groove 10, a rotating shaft 11, a through shaft 12, an armrest rod 13, a protective cover 14, a handle 15 and a milling machine body 16.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, a milling machine armrest adjustment device includes: a milling machine body 16, the milling machine body 16 being configured to grind a ground surface, further comprising: an adjusting handrail 1, the adjusting handrail 1 being connected to the milling machine body 16 and serving to facilitate pushing the milling machine body 16, the adjusting handrail 1 comprising: the grab bar 13 of two symmetries, grab bar 13 is connected with milling machine body 16 respectively, still be provided with pull rod 5 between two grab bar 13, pull rod 5 is parallel with two grab bar 13, and the effect is the pulling of being convenient for and adjusts, pull rod 5 tip is provided with the angle of two symmetries and changes 6, and connected mode is to rotate the connection, and the effect is that the connecting portion of two angle of being convenient for change 6 and pull rod 5 rotate, 6 tip of angle change still is provided with wears axle 12, the preferred bolt fixed connection of connected mode, grab bar 13 still is provided with the shrink jar 9, and connected mode is the embedding connection, wear axle 12 to set up in shrink jar 9, the effect is convenient for through angle change 6 drives and stretches out and draws back further convenient to use at shrink jar 9.
As shown in fig. 1, the end of the grab bar 13 is further provided with a connecting shaft groove 10, the connecting shaft groove 10 is preferably arranged in a manner of being fixedly connected with a bolt for embedding, so that the installation and the disassembly are convenient, a connecting shaft 11 is arranged in the connecting shaft groove 10, the fixing manner is preferably fixed by the bolt, so that the installation and the disassembly are convenient, the connecting shaft 11 is in a cylindrical shape and is used for being conveniently and fixedly connected with the milling machine body 16, the connecting shaft groove 10 is adjacent to the shrinking cylinder 9 and is used for being conveniently passed through the penetrating shaft 12 in the shrinking cylinder 9, and the connecting shaft 11 is connected with the milling machine body 16.
As shown in fig. 1, the upper and lower portions of the two corner pieces 6 are respectively provided with a protecting cover 14, the connecting manner is preferably fixed by bolts, which is used for protecting the corner pieces 6 inside, the corner pieces 6 are connected with the upper and lower protecting covers 14 through the second rotating shaft 7, which is arranged, and is used for facilitating the rotation of the corner pieces 6 relative to the second rotating shaft 7.
As shown in fig. 1-2, pull rod 5 is "T" shape, still be provided with in the middle of the handrail pole 13 of two symmetries and draw valve 2, the effect is that it pulls and pushes away pull rod 5 to be convenient for draw valve 2, draw valve 2 through the first pivot 4 that is equipped with pull rod 5 end connection, the effect is to be convenient for draw valve 2 to pull and push away pull rod 5 through first pivot 4 messenger, first pivot 4 with adjust handrail 1 fixed connection, the effect is to be convenient for draw valve 2 to rotate for first pivot 4 relatively.
As shown in fig. 1-2, the angle rotating member 6 includes: a first connecting angle and a second connecting angle, wherein the angle between the first connecting angle and the second connecting angle is 120-150 degrees, and the function is to facilitate the rotation of the angle rotating piece 6.
As shown in fig. 1-2, the adjustable armrest 1 is further provided with a handle 15, so that the handle 15 can push the adjustable armrest 1 as a whole, and the use is convenient.
As shown in fig. 1-2, the side of the pull valve 2 is arc-shaped, so as to facilitate the pulling of the pull valve 2.
Has the advantages that:
firstly, a rotating shaft 11 of an adjusting handrail 1 is rotatably connected with a milling machine body 16, further, a pull valve 2 is pulled, a pull rod 5 is pulled and pushed through a first rotating shaft 4, two angle rotating pieces 6 are opened and rotated, a penetrating shaft 12 is pulled through the angle rotating pieces 6 to be contracted in a contraction cylinder 9, the function is to contract through a spring, the adjusting handrail 1 is relatively fixed through the rotating shaft 11 and the penetrating shaft 12, the adjusting handrail 1 and the milling machine body 16 are integrated, and the further function is that: when the pull valve 2 is pulled to further drive the through shaft 12 to be contracted in the contraction cylinder 9, the adjusting handrail 1 can rotate relative to the milling machine body 16 through the adjusting handrail 1, the fixed angle is adjusted, the through shaft 12 and the milling machine body 16 are fixed through loosening the pull valve 2, and the connecting part of the milling machine body 16 is provided with fixed annular arrangement jacks, so that the milling machine is simple and convenient and is stable to use.
In the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation.
In the present invention, the terms "set", "install", "connect", "fix", etc. should be understood in a broad sense, for example, they may be fixed connection or detachable connection; may be a mechanical connection; can be directly connected, and the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art; the terms "first", "second", and "first" are used for descriptive purposes only and may refer to one or more of such features, and in the description of the invention "plurality" means two or more unless specifically limited otherwise.
The present invention is not limited to the above-described embodiments, and all changes that do not depart from the structure and action of this embodiment are intended to be within the scope of the invention.
Claims (7)
1. A milling machine armrest adjustment device, comprising: milling machine body (16), its characterized in that: further comprising: an adjusting armrest (1), the adjusting armrest (1) comprising: the handle bar (13) of two symmetries, still be provided with pull rod (5) between two handle bar (13), pull rod (5) tip is provided with the angle piece (6) of two symmetries, angle piece (6) tip still is provided with wears axle (12), handle bar (13) still is provided with retraction cylinder (9), it sets up in retraction cylinder (9) to wear axle (12).
2. The milling machine handrail adjusting device of claim 1, wherein: the handrail rod (13) tip still is provided with even pivot groove (10), be provided with even pivot (11) in even pivot groove (10), even pivot groove (10) are adjacent with shrink cylinder (9), even pivot (11) are connected with milling plane organism (16).
3. The milling machine handrail adjusting device of claim 2, wherein: the upper part and the lower part of the two angle rotating pieces (6) are respectively provided with a protective cover (14), and the angle rotating pieces (6) are connected with the upper protective cover and the lower protective cover (14) through second rotating shafts (7) which are arranged.
4. The milling machine handrail adjusting device of claim 3, wherein: the utility model discloses a handle of a chair, including pull rod (5), two symmetry handrail poles (13) still are provided with in the middle of pull rod (5) shape, pull valve (2) are through first pivot (4) and pull rod (5) end connection that are equipped with, first pivot (4) and regulation handrail (1) fixed connection.
5. The milling machine handrail adjusting device of claim 4, wherein: the angle piece (6) comprises: a first connection angle and a second connection angle, wherein the angle between the first connection angle and the second connection angle is 120-150 degrees.
6. The milling machine handrail adjusting device of claim 5, wherein: the adjusting armrest (1) is also provided with a handle (15).
7. The milling machine handrail adjusting device of claim 6, wherein: the side part of the pull valve (2) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122193513.7U CN215788097U (en) | 2021-09-10 | 2021-09-10 | Milling machine handrail adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122193513.7U CN215788097U (en) | 2021-09-10 | 2021-09-10 | Milling machine handrail adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788097U true CN215788097U (en) | 2022-02-11 |
Family
ID=80158700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122193513.7U Active CN215788097U (en) | 2021-09-10 | 2021-09-10 | Milling machine handrail adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788097U (en) |
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2021
- 2021-09-10 CN CN202122193513.7U patent/CN215788097U/en active Active
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