CN211818096U - Concrete trowelling trowel convenient for angle adjustment - Google Patents
Concrete trowelling trowel convenient for angle adjustment Download PDFInfo
- Publication number
- CN211818096U CN211818096U CN202020172519.9U CN202020172519U CN211818096U CN 211818096 U CN211818096 U CN 211818096U CN 202020172519 U CN202020172519 U CN 202020172519U CN 211818096 U CN211818096 U CN 211818096U
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- Prior art keywords
- mounting seat
- connecting rod
- nut
- plate
- trowel
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of construction tools, in particular to a concrete trowel with convenient angle adjustment, which comprises an upper handle and a lower trowel plate, wherein the bottom surface of the trowel plate is of a planar structure; the troweling plate is provided with a rear mounting seat, a rear connecting piece is hinged to the rear mounting seat through a first hinge shaft, a screw rod is mounted below the handle, matched rotating ring structures are arranged below the screw rod and above the rear connecting seat, and the lower surface of the screw rod and the upper surface of the rear connecting seat are connected through the matched rotating ring structures; the front mounting seat is mounted on the troweling plate in front of the rear mounting seat, a connecting rod is hinged to the front mounting seat through a second hinge shaft, and the upper end of the connecting rod is mounted on the screw rod through a nut. Such trowelling trowel for concrete has the convenient advantage of angle between adjustment handle and the trowelling plate.
Description
Technical Field
The utility model belongs to the technical field of the building tool technique and specifically relates to a trowel for concrete.
Background
The concrete trowelling device is a tool for trowelling or smoothing concrete, and comprises an upper handle and a lower trowelling plate, wherein the bottom surface of the trowelling plate is of a planar structure, and when the trowelling device is operated, a worker holds the handle by hand to push and pull the trowelling plate, and the bottom surface of the trowelling plate acts on the concrete, so that the effect of trowelling the concrete can be achieved.
In use, the included angle between the handle and the troweling plate needs to be adjusted frequently to achieve the purpose of adjusting the height of the tail end of the handle and enable the troweling plate to be suitable for operators with different heights, because the operators have certain heights and certain heights or need to adjust according to the requirements of the concrete surface.
In the prior art, the lower end of the handle and the troweling plate are adjusted by arranging screws at the connecting positions of the lower end of the handle and the troweling plate, and the screws are required to be squat and screwed for adjustment during angle adjustment, so that the troweling plate has the defect of inconvenient operation.
Disclosure of Invention
The utility model aims at the above disadvantages and provides a concrete trowel with a convenient angle between the adjusting handle and the troweling plate, namely a concrete trowel with a convenient angle adjustment.
The utility model is realized in this way, the concrete trowel with convenient angle adjustment comprises an upper handle and a lower trowel plate, the bottom surface of the trowel plate is a plane structure; the method is characterized in that: the troweling plate is provided with a rear mounting seat, a rear connecting piece is hinged to the rear mounting seat through a first hinge shaft, a screw rod is mounted below the handle, matched rotating ring structures are arranged below the screw rod and above the rear connecting seat, and the lower surface of the screw rod and the upper surface of the rear connecting seat are connected through the matched rotating ring structures; the front mounting seat is mounted on the troweling plate in front of the rear mounting seat, a connecting rod is hinged to the front mounting seat through a second hinge shaft, and the upper end of the connecting rod is mounted on the seat screw through a nut.
Further, the connecting rod is arranged above the screw rod.
Furthermore, the nut is provided with a nut connecting piece, and the nut connecting piece is hinged at the upper end of the nut connecting piece through a third hinge shaft.
Furthermore, the rear mounting seat and the front mounting seat are mounted on a bottom plate, and the bottom plate is fixed on the troweling plate.
Furthermore, the front mounting seats are two, namely a front left mounting seat and a front right mounting seat, the connecting rods are two, namely a left connecting rod and a right connecting rod, the front left mounting seat is connected to the left side of the nut through the left connecting rod, and the front right mounting seat is connected to the right side of the nut through the right connecting rod.
The utility model has the advantages that: such trowelling trowel for concrete has the convenient advantage of angle between adjustment handle and the trowelling plate.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic side view of the present invention
Fig. 3 is a cross-sectional schematic view of a mating swivel structure.
The device comprises a handle 1, a handle 2, a troweling plate 3, a rear mounting seat 4, a rear connecting piece 5, a first hinge shaft 6, a screw 7, a matched swivel structure 8, a front mounting seat 9, a second hinge shaft 10, a nut 11, a nut connecting piece 12, a third hinge shaft 13, a bottom plate 14, a connecting rod 141, a left connecting rod 142 and a right connecting rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the concrete trowel convenient for angle adjustment comprises an upper handle 1 and a lower trowel plate 2, wherein the bottom surface of the trowel plate is of a planar structure; the method is characterized in that: the troweling plate is provided with a rear mounting seat 3, a rear connecting piece 4 is hinged to the rear mounting seat through a first hinge shaft 5, a screw rod 6 is mounted below the handle, matched rotating ring structures 7 are arranged below the screw rod and above the rear connecting seat, and the lower surface of the screw rod and the upper surface of the rear connecting seat are connected through the matched rotating ring structures; a front mounting seat 8 is mounted on a troweling plate in front of the rear mounting seat, a connecting rod 14 is hinged to the front mounting seat through a second hinge shaft 9, and the upper end of the connecting rod is mounted on the screw rod through a nut 10.
The utility model discloses when needing adjustment handle and the contained angle between the trowelling plate, can twist grip, the screw rod is rotatory, and the nut is screwed on or is unscrewed, drives the connecting rod and upwards stimulates or press down preceding mount pad, and the trowelling plate is faced upward or is pitched down, can reach the effect of adjustment handle and contained angle between the trowelling plate, and such adjustment operating handle can accomplish, has the convenient advantage of adjustment.
The matched rotating ring structure refers to a part which can rotate in place in an infinite way in another part, and figure 3 is a cross-sectional schematic view of the matched rotating ring structure.
Further, the connecting rod is arranged above the screw rod.
Further, the nut is provided with a nut connecting piece 11 thereon, and the nut connecting piece is hinged at the upper end of the connecting rod through a third hinge shaft 12.
The utility model discloses set up like this and have the more nimble advantage of adjustment.
Further, the rear mounting seat and the front mounting seat are mounted on a bottom plate 13, and the bottom plate is fixed on the troweling plate.
The utility model discloses set up like this, have back mount pad and preceding mount pad installation position more firm advantage.
Further, the front mounting seats are two, namely a front left mounting seat 81 and a front right mounting seat 82, the connecting rods are two, namely a left connecting rod 141 and a right connecting rod 142, the front left mounting seat is connected to the left side of the nut through the left connecting rod, and the front right mounting seat is connected to the right side of the nut through the right connecting rod.
The utility model discloses set up like this, have the advantage that can prevent to adjust the incline.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. The concrete trowel convenient for angle adjustment comprises an upper handle and a lower trowel plate, wherein the bottom surface of the trowel plate is of a planar structure; the method is characterized in that: the troweling plate is provided with a rear mounting seat, a rear connecting piece is hinged to the rear mounting seat through a first hinge shaft, a screw rod is mounted below the handle, matched rotating ring structures are arranged below the screw rod and above the rear connecting seat, and the lower surface of the screw rod and the upper surface of the rear connecting seat are connected through the matched rotating ring structures; the front mounting seat is mounted on the troweling plate in front of the rear mounting seat, a connecting rod is hinged to the front mounting seat through a second hinge shaft, and the upper end of the connecting rod is mounted on the screw rod through a nut.
2. The concrete trowel convenient for angle adjustment of claim 1, characterized in that: the connecting rod is arranged above the screw rod.
3. The concrete trowel convenient for angle adjustment according to claim 1 or 2, characterized in that: the nut is provided with a nut connecting piece, and the nut connecting piece is hinged to the upper end of the nut through a third hinge shaft.
4. The concrete trowel convenient for angle adjustment according to claim 1 or 2, characterized in that: the rear mounting seat and the front mounting seat are mounted on a bottom plate, and the bottom plate is fixed on a troweling plate.
5. The concrete trowel convenient for angle adjustment according to claim 3, characterized in that: the rear mounting seat and the front mounting seat are mounted on a bottom plate, and the bottom plate is fixed on a troweling plate.
6. The concrete trowel convenient for angle adjustment according to claim 1 or 2, characterized in that: the front mounting seats are two, namely a front left mounting seat and a front right mounting seat, the connecting rods are two, namely a left connecting rod and a right connecting rod, the front left mounting seat is connected to the left side of the nut through the left connecting rod, and the front right mounting seat is connected to the right side of the nut through the right connecting rod.
7. The concrete trowel convenient for angle adjustment according to claim 3, characterized in that: the front mounting seats are two, namely a front left mounting seat and a front right mounting seat, the connecting rods are two, namely a left connecting rod and a right connecting rod, the front left mounting seat is connected to the left side of the nut through the left connecting rod, and the front right mounting seat is connected to the right side of the nut through the right connecting rod.
8. The concrete trowel convenient for angle adjustment according to claim 4, characterized in that: the front mounting seats are two, namely a front left mounting seat and a front right mounting seat, the connecting rods are two, namely a left connecting rod and a right connecting rod, the front left mounting seat is connected to the left side of the nut through the left connecting rod, and the front right mounting seat is connected to the right side of the nut through the right connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172519.9U CN211818096U (en) | 2020-02-16 | 2020-02-16 | Concrete trowelling trowel convenient for angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172519.9U CN211818096U (en) | 2020-02-16 | 2020-02-16 | Concrete trowelling trowel convenient for angle adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818096U true CN211818096U (en) | 2020-10-30 |
Family
ID=72992941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020172519.9U Expired - Fee Related CN211818096U (en) | 2020-02-16 | 2020-02-16 | Concrete trowelling trowel convenient for angle adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818096U (en) |
-
2020
- 2020-02-16 CN CN202020172519.9U patent/CN211818096U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |