CN201783917U - Stepless adjustment telescopic nail puller - Google Patents
Stepless adjustment telescopic nail puller Download PDFInfo
- Publication number
- CN201783917U CN201783917U CN2010202446796U CN201020244679U CN201783917U CN 201783917 U CN201783917 U CN 201783917U CN 2010202446796 U CN2010202446796 U CN 2010202446796U CN 201020244679 U CN201020244679 U CN 201020244679U CN 201783917 U CN201783917 U CN 201783917U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- locking
- pipe
- less adjustment
- nail puller
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model provides a stepless adjustment telescopic nail puller, which comprises a nail pulling bar, a nail pulling head and a shovel head, wherein, the nail pulling head and the shovel head are connected to two ends of the nail pulling bar respectively, and the nail pulling bar is telescopic and comprises an outer pipe, an inner pipe and a stepless adjustment locking/unlocking mechanism; the inner pipe is nested in the outer pipe and can move telescopically along the outer pipe; and the stepless adjustment locking/unlocking mechanism is mounted on the outer pipe and can realize the stepless adjustment locking/unlocking of all telescopic states of the inner pipe. The stepless adjustment telescopic nail puller can substitute for a plurality of traditional nail pullers with different specifications and can be adjusted into any lengths as required; and the structure is simple and the locking and unlocking operations are convenient.
Description
Technical field
The utility model relates to a kind of hand-held tool, particularly a kind of step-less adjustment nail puller that stretches.
Background technology
The nail puller of prior art generally all is fixed dimension of a kind of specification, and length can not change, and when using like this, often needs to adopt according to environment requirement the nail puller of different length under different environment, very trouble.For this reason, a kind of flexible nail puller occurred, its length can be regulated within the specific limits; though but the flexible nail puller of prior art can be regulated its length within the specific limits; but can not form locking after the length variations, use regular meeting and occur becoming flexible, cause producing safety problem.Though perhaps can form locking, the mode of locking is very loaded down with trivial details, can not automatically lock inconvenient operation.
The utility model content
The purpose of this utility model is exactly in order to solve the problem that above-mentioned prior art exists, and a kind of step-less adjustment nail puller that stretches is provided.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of step-less adjustment nail puller that stretches, comprise wrenching bar and be connected playing ailhead and shoveling head of wrenching bar two ends, wrenching bar is flexible wrenching bar, and this wrenching bar comprises outer tube, interior pipe and locking mechanism; Interior pipe is nested in can be along the outer tube telescopic moving in the outer tube, and locking mechanism is installed on the outer tube and can internally manages and forms locking;
Described locking mechanism is a step-less adjustment locking release mechanism, and this step-less adjustment locking release mechanism comprises knob base and knob; Knob base is installed in the front portion of outer tube, the arbitrarily flexible state formation locking that knob is threaded with knob base and can passes the internal pipe of outer tube.
Described outer tube and interior pipe are mutual adaptive oval pipe, and the afterbody of interior pipe is connected with joint, the anterior size of joint and the inner chamber of interior pipe suitable and be inlaid in in the pipe, the rear portion size of joint is suitable and can be along the inwall slip of outer tube with the inner chamber of outer tube.
Also comprise leather sheath, this leather sheath is sleeved on the outer tube.
The flexible nail puller of the utility model step-less adjustment can replace the nail puller of traditional a plurality of different sizes.Can be adjusted to random length as required, and simple in structure, and the locking unlocking operation is convenient.
Description of drawings
Fig. 1 is the perspective view of the flexible nail puller of the utility model step-less adjustment;
Fig. 2 is the decomposition texture schematic diagram of the flexible nail puller of the utility model step-less adjustment;
Fig. 3 is the sectional structure schematic diagram of the flexible nail puller of the utility model step-less adjustment.
The specific embodiment
Referring to Fig. 1, Fig. 2, cooperate referring to Fig. 3.The step-less adjustment of the present utility model nail puller that stretches, what comprise wrenching bar 1 and be connected the wrenching bar two ends plays ailhead 2 and shovel 3, and wrenching bar 1 wherein is flexible wrenching bar, and this wrenching bar 1 comprises outer tube 11, interior pipe 12 and step-less adjustment locking release mechanism 13; In pipe 12 be nested in can be along the outer tube telescopic moving in the outer tube 11, step-less adjustment locking release mechanism 13 be installed in the front end of outer tube and internally the arbitrarily flexible state of pipe realize that step-less adjustment locks release.Play the tail end that ailhead 2 is connected outer tube, the front end of pipe in shovel 3 is connected by lining 31.
Step-less adjustment locking release mechanism 13 in the utility model comprises knob base 131 and knob 132; Knob base 131 is installed in the front portion of outer tube, and knob 132 is threaded with knob base 131 and can passes that the arbitrarily flexible state of pipe 12 forms locking in 11 pairs of the outer tubes.
The utility model also can comprise leather sheath 4, and this leather sheath 4 is sleeved on the outer tube 11.Wrenching bar is shielded.
The flexible nail puller of step-less adjustment of the present utility model only need unclamp knob when regulating length, its disengaging is unlocked with contacting of interior pipe, and pipe is adjusted to random length in can spurring.After being adjusted to Len req, screw knob again, it is closely contacted with the surface of interior pipe promptly form locking (as shown in Figure 3).Nail puller can use under new length condition.
Claims (3)
1. the flexible nail puller of step-less adjustment comprises wrenching bar and is connected playing ailhead and shoveling head of wrenching bar two ends, and wrenching bar is flexible wrenching bar, and this wrenching bar comprises outer tube, interior pipe and locking mechanism; Interior pipe is nested in can be along the outer tube telescopic moving in the outer tube, and locking mechanism is installed on the outer tube and can internally manages and forms locking;
It is characterized in that: described locking mechanism is a step-less adjustment locking release mechanism, and this step-less adjustment locking release mechanism comprises knob base and knob; Knob base is installed in the front portion of outer tube, the arbitrarily flexible state formation locking that knob is threaded with knob base and can passes the internal pipe of outer tube.
2. the step-less adjustment as claimed in claim 1 nail puller that stretches, it is characterized in that: described outer tube and interior pipe are mutual adaptive oval pipe, the afterbody of interior pipe is connected with joint, the anterior size of joint and the inner chamber of interior pipe suitable and be inlaid in in the pipe, the rear portion of joint size is suitable and can slide along the inwall of outer tube with the inner chamber of outer tube.
3. the step-less adjustment as claimed in claim 1 nail puller that stretches, it is characterized in that: also comprise leather sheath, this leather sheath is sleeved on the outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202446796U CN201783917U (en) | 2010-06-29 | 2010-06-29 | Stepless adjustment telescopic nail puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202446796U CN201783917U (en) | 2010-06-29 | 2010-06-29 | Stepless adjustment telescopic nail puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783917U true CN201783917U (en) | 2011-04-06 |
Family
ID=43815895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202446796U Expired - Fee Related CN201783917U (en) | 2010-06-29 | 2010-06-29 | Stepless adjustment telescopic nail puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783917U (en) |
-
2010
- 2010-06-29 CN CN2010202446796U patent/CN201783917U/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: 20110406 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |