CN203343956U - Impacting type ratchet wrench - Google Patents
Impacting type ratchet wrench Download PDFInfo
- Publication number
- CN203343956U CN203343956U CN 201320284752 CN201320284752U CN203343956U CN 203343956 U CN203343956 U CN 203343956U CN 201320284752 CN201320284752 CN 201320284752 CN 201320284752 U CN201320284752 U CN 201320284752U CN 203343956 U CN203343956 U CN 203343956U
- Authority
- CN
- China
- Prior art keywords
- impacting
- chamber
- type ratchet
- outer cover
- ratchet wrench
- 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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a wrench, in particular to an impacting type ratchet wrench which is a tool. The impacting type ratchet wrench comprises an impacting chamber, a chamber outer cover is arranged at the tail of the impacting chamber, the chamber outer cover and the impacting chamber are fixed together, an impacting shaft is arranged between the chamber outer cover and the impacting chamber, a steel ball is arranged in the impacting shaft, a rotor meshed with the impacting chamber in a transmission mode is inserted into the head portion of the impacting chamber, and a crankshaft meshed with the chamber outer cover in a transmission mode is inserted into the chamber outer cover. The impacting type ratchet wrench is simple in structure, promotes operation performance and improves use safety.
Description
Technical field
The utility model relates to a kind of spanner, relates in particular to a kind of impact type ratchet spanner, is a kind of instrument.
Background technology
The one-level gear graduation principle that ratchet spanner in currently available technology adopts, the factors such as rotating speed and torsion and cushion effect directly restrict the scope of application of instrument, cause operating efficiency low.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, a kind of compact conformation is provided, the operation principle that adopts impact to beat reaches speed change and eliminates cushion effect, torsion is promoted greatly, instrument operation after improvement is more steady, quality is increased dramatically, and increases work efficiency, and increases the impact type ratchet spanner of security.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of impact type ratchet spanner, comprise impulse chamber, the afterbody of described impulse chamber is provided with the outdoor cap fixed with it, be provided with impacting shaft between described outdoor cap and impulse chamber, be provided with steel ball in described impacting shaft, the head of described impulse chamber is plugged with the rotor of the transmission that is meshed with it, is plugged with the bent axle of the transmission that is meshed with it in described outdoor cap.
As preferably, the afterbody cover of described bent axle has locking nut, described locking nut and lock nut bolt, and the afterbody of described bent axle extends locking nut.
Therefore, impact type ratchet spanner of the present utility model, simple in structure, promote task performance, improve safety in utilization.
The accompanying drawing explanation
Fig. 1 is blast structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of impact type ratchet spanner, comprise impulse chamber 1, the afterbody of described impulse chamber 1 is provided with the outdoor cap 2 fixed with it, 1 of described outdoor cap 2 and impulse chamber are provided with impacting shaft 3, be provided with steel ball 4 in described impacting shaft 3, the head of described impulse chamber 1 is plugged with the rotor 5 of the transmission that is meshed with it, is plugged with the bent axle 6 of the transmission that is meshed with it in described outdoor cap 2.The afterbody cover of described bent axle 6 has locking nut 7, described locking nut 7 and lock nut 8 bolts, and the afterbody of described bent axle 6 extends locking nut 7.
Claims (2)
1. an impact type ratchet spanner, it is characterized in that: comprise impulse chamber (1), the afterbody of described impulse chamber (1) is provided with the outdoor cap (2) fixed with it, be provided with impacting shaft (3) between described outdoor cap (2) and impulse chamber (1), be provided with steel ball (4) in described impacting shaft (3), the head of described impulse chamber (1) is plugged with the rotor (5) of the transmission that is meshed with it, is plugged with the bent axle (6) of the transmission that is meshed with it in described outdoor cap (2).
2. impact type ratchet spanner according to claim 1, it is characterized in that: the afterbody cover of described bent axle (6) has locking nut (7), described locking nut (7) and lock nut (8) bolt, the afterbody of described bent axle (6) extends locking nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284752 CN203343956U (en) | 2013-05-23 | 2013-05-23 | Impacting type ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284752 CN203343956U (en) | 2013-05-23 | 2013-05-23 | Impacting type ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343956U true CN203343956U (en) | 2013-12-18 |
Family
ID=49743889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320284752 Expired - Fee Related CN203343956U (en) | 2013-05-23 | 2013-05-23 | Impacting type ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343956U (en) |
-
2013
- 2013-05-23 CN CN 201320284752 patent/CN203343956U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |