CN208779709U - A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace - Google Patents
A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace Download PDFInfo
- Publication number
- CN208779709U CN208779709U CN201821201525.1U CN201821201525U CN208779709U CN 208779709 U CN208779709 U CN 208779709U CN 201821201525 U CN201821201525 U CN 201821201525U CN 208779709 U CN208779709 U CN 208779709U
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- China
- Prior art keywords
- connecting rod
- spliced eye
- pneumatic screwdriver
- annular rubber
- wall hanging
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- 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.)
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Abstract
A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace, swivel and nozzle including being located at pneumatic screwdriver blower, the end of swivel are provided with spliced eye and are located at the interior hexagonal counterbore of grafting bore ends；Nozzle includes connecting rod, outer-hexagonal shape interconnecting piece and head, and connecting rod and spliced eye cooperate, and outer-hexagonal interconnecting piece and interior hexagonal counterbore cooperate；It further include an annular rubber circle；The spliced eye and interior hexagonal counterbore adjacent are provided with annular groove, and annular rubber circle is arranged in annular groove, and the connecting rod and the friction of annular rubber circle position.It due to using such structure, connecting rod and spliced eye to draw a circle to approve position, convenient disassembly by annular rubber, and can also prevent nozzle from falling off, improve work efficiency.
Description
Technical field
The utility model relates to a kind of tool of burnt gas wall hanging furnace assembly, especially a kind of pneumatic air screwdriver.
Background technique
Currently available technology, a kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace, the swivel including being located at pneumatic screwdriver blower
And nozzle, the end of swivel are provided with spliced eye and are located at the interior hexagonal counterbore of grafting bore ends；Nozzle includes connecting rod, outer six
Angle connection portion and head, connecting rod and spliced eye cooperate, and outer-hexagonal interconnecting piece and interior hexagonal counterbore cooperate.There are problems to be:
In use, nozzle is easy to fall off, inconvenient to use, work efficiency is low.
Utility model content
The purpose of this utility model is: providing a kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace, it tears open with nozzle
It unloads conveniently, and can prevent nozzle from falling off.
The utility model is realized in this way: a kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace, including it is located at pneumatic screwdriver
The swivel and nozzle of blower, the end of swivel are provided with spliced eye and are located at the interior hexagonal counterbore of grafting bore ends；Nozzle includes
Connecting rod, outer-hexagonal shape interconnecting piece and head, connecting rod and spliced eye cooperate, and outer-hexagonal interconnecting piece and interior hexagonal counterbore cooperate；
It is characterized in that further include an annular rubber circle；
The spliced eye and interior hexagonal counterbore adjacent are provided with annular groove, and annular rubber circle is arranged in annular groove
Interior, the connecting rod and the friction of annular rubber circle position.
The torsion pneumatic screwdriver head assembly of a kind of burnt gas wall hanging furnace of the utility model, due to using such structure, connecting rod
Position, convenient disassembly are drawn a circle to approve by annular rubber with spliced eye, and can also prevent nozzle from falling off, improves work efficiency.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace, 1 He of swivel including being located at pneumatic screwdriver blower
Nozzle 2 turns 1 end and is provided with and spliced eye 11 and is located at the interior hexagonal counterbore 12 of grafting bore ends；Nozzle 2 includes connecting rod
21, outer-hexagonal shape interconnecting piece 22 and head 23, connecting rod 21 and spliced eye 11 cooperate, outer-hexagonal interconnecting piece 22 and interior hexagonal counterbore
12 cooperations.
It further include an annular rubber circle 3；
The spliced eye 11 is provided with annular groove 13 with interior 12 adjacent of hexagonal counterbore, and the setting of annular rubber circle 3 exists
In annular groove 13, the connecting rod 21 is positioned with the friction of annular rubber circle 3.
Using such positioning method, the nozzle for not only dismantling or replacing different size is convenient, but also nozzle can be prevented de-
It falls.
Above-described is only the preferred embodiments of the utility model.It should be pointed out that for the common of this field
For technical staff, in the case where not departing from the utility model principle, it can also make several improvements and modification, this is also considered as
The protection scope of the utility model.
Claims (1)
1. a kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace, swivel and nozzle including being located at pneumatic screwdriver blower, the end of swivel
Portion is provided with spliced eye and is located at the interior hexagonal counterbore of grafting bore ends；Nozzle includes connecting rod, outer-hexagonal shape interconnecting piece and head
Portion, connecting rod and spliced eye cooperate, and outer-hexagonal interconnecting piece and interior hexagonal counterbore cooperate；It is characterized by also including a circular ring shapes
Rubber ring；
The spliced eye and interior hexagonal counterbore adjacent are provided with annular groove, and annular rubber circle is arranged in annular groove,
The connecting rod and the friction of annular rubber circle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201525.1U CN208779709U (en) | 2018-07-26 | 2018-07-26 | A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201525.1U CN208779709U (en) | 2018-07-26 | 2018-07-26 | A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779709U true CN208779709U (en) | 2019-04-23 |
Family
ID=66154927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201525.1U Active CN208779709U (en) | 2018-07-26 | 2018-07-26 | A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439670A (en) * | 2022-02-24 | 2022-05-06 | 杭州中联筑境建筑设计有限公司 | Energy-conserving water conservancy water and electricity system |
-
2018
- 2018-07-26 CN CN201821201525.1U patent/CN208779709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439670A (en) * | 2022-02-24 | 2022-05-06 | 杭州中联筑境建筑设计有限公司 | Energy-conserving water conservancy water and electricity system |
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