CN104236531A - Plumb bob - Google Patents
Plumb bob Download PDFInfo
- Publication number
- CN104236531A CN104236531A CN201410503673.9A CN201410503673A CN104236531A CN 104236531 A CN104236531 A CN 104236531A CN 201410503673 A CN201410503673 A CN 201410503673A CN 104236531 A CN104236531 A CN 104236531A
- Authority
- CN
- China
- Prior art keywords
- bob
- hammer
- plumb
- hammer body
- expansion link
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/10—Plumb lines
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a plumb bob which comprises a bob body, wherein the bob body is conical, and a telescopic pole is arranged in the middle of the bob body; a fixed through hole is formed in the top of the telescopic pole, and a groove is formed around the through hole; a plumb line needle is arranged at the bottom of the telescopic pole, and an adjustment button is arranged on one side of the telescopic pole; a salient point is arranged in the middle of the bob body. The plumb bob is suitable for observing whether the horizontal plane of a building is vertical to not. The plumb line needle adopts a telescopic design, so that the range of using objects is expanded. The plumb bob is simple in process, reduces cost, is good in extendable performance and novel in design, is a good innovation scheme, and has a good marketing prospect; in addition, a plumb line can be conveniently mounted on a tied line nut.
Description
Technical field
The present invention relates to articles for daily use, particularly relate to a kind of ceiling hammer.
Background technology
Ceiling hammer is modal aid on building ground, it can help build labourer make built body of wall all the time with horizontal plane.And the shape of ceiling hammer is all generally the spindle of standard.
A lot of ceiling hammer is all solid structure at present, adopts the blanks such as wrought iron to process.Blank forming will be become the spindle that one end is tip, the other end is thicker very difficult, especially butt diameter is larger, processes more difficult, even may be once unsuccessful.Meanwhile, this job operation also can cause very large waste of material, and cost is increased.Therefore occurred first being become by blank forming one end to be most advanced and sophisticated, adopted by thicker spindle the mode of forging and stamping to form ceiling hammer with most advanced and sophisticated combination, then used lathe by ceiling hammer surface car flat smooth.But there is joint mark at most advanced and sophisticated, thicker spindle forging and stamping binding site, outward appearance unsightly and impact sell.Ceiling hammer is easy to drop to the ground when using, and the surface of the ceiling hammer rolling easy wearing and tearing ceiling hammer dropped to the ground, makes its surface imperfection, and affect attractive in appearance.
In sum, for the defect of prior art, a kind of ceiling hammer of special needs, to solve the deficiencies in the prior art.
Summary of the invention
For the deficiency that prior art ceiling hammer exists, bring very large drawback to actual employing, the present invention proposes a kind of ceiling hammer, novel in design, and convenient face on building sites uses, and guarantees that the surface level hammer built is straight, to address the deficiencies of the prior art.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of ceiling hammer, comprise hammer body, the shape of hammer body is in the young shape of circle, the centre of hammer body is provided with expansion link, the top of expansion link is provided with fixing perforation, and the surrounding of perforation is provided with groove, and the bottom of expansion link is provided with messenger wire pin, the side of expansion link is provided with adjustment button, and the centre of hammer body is provided with salient point.
Be 300mm at the width of hammer body of the present invention, the height of hammer body is 600mm.
Further, safety helmet is nested with above described messenger wire pin.
The invention has the beneficial effects as follows: this product structure is simple, whether the surface level being adapted to observe building is hammered into shape directly, and messenger wire pin adopts telescopic design, increase and made thing scope, and technique is simple, cost-saving, also facilitate fastening that line nut to install messenger wire Scalable Performance excellent, modern design, is a kind of well innovation scheme, has very much marketing prospect.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present invention.
embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See Fig. 1, a kind of ceiling hammer, comprise hammer body 100, the shape of hammer body 100 is in the young shape of circle, the centre of hammer body 100 is provided with expansion link 110, the top of expansion link 110 is provided with fixing perforation 120, and the surrounding of perforation is provided with groove 130, and the bottom of expansion link 110 is provided with messenger wire pin 140, the side of expansion link 110 is provided with and regulates button 150, and the centre of hammer body 100 is provided with salient point 160.
Be 300mm at the width of hammer body 100 of the present invention, the height of hammer body 100 is 600mm.Safety helmet 170 is nested with above messenger wire pin 140.
The present invention is effective is: structure is simple, whether the surface level being adapted to observe building is hammered into shape directly, and messenger wire pin adopts telescopic design, increase and made thing scope, and technique is simple, cost-saving, also facilitate fastening that line nut to install messenger wire Scalable Performance excellent, modern design, is a kind of well innovation scheme, has very much marketing prospect.
The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a ceiling hammer, comprise hammer body, the shape of hammer body is in the young shape of circle, it is characterized in that: the centre of hammer body is provided with expansion link, the top of expansion link is provided with fixing perforation, and the surrounding of perforation is provided with groove, and the bottom of expansion link is provided with messenger wire pin, the side of expansion link is provided with adjustment button, and the centre of hammer body is provided with salient point.
2. a kind of ceiling hammer according to claim 1, is characterized in that: the width of described hammer body is 300mm, and the height of hammer body is 600mm.
3. a kind of ceiling hammer according to claim 1, is characterized in that: described messenger wire pin be nested with safety helmet above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503673.9A CN104236531A (en) | 2014-09-28 | 2014-09-28 | Plumb bob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503673.9A CN104236531A (en) | 2014-09-28 | 2014-09-28 | Plumb bob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104236531A true CN104236531A (en) | 2014-12-24 |
Family
ID=52225078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410503673.9A Pending CN104236531A (en) | 2014-09-28 | 2014-09-28 | Plumb bob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104236531A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB618216A (en) * | 1946-11-04 | 1949-02-17 | C I D U Ltd | Improvements in or relating to plumb bobs |
| US4461091A (en) * | 1982-06-11 | 1984-07-24 | Gammon Reel, Inc. | Plumb bob |
| US5157843A (en) * | 1991-03-20 | 1992-10-27 | Jack Barcewski | High accuracy self-setting plumb bob with slide hammer |
| CN2602341Y (en) * | 2003-03-13 | 2004-02-04 | 潘敏衡 | Thread weight with scale |
| CN203595514U (en) * | 2013-12-10 | 2014-05-14 | 国家电网公司 | Windproof drop-hammer |
| CN204214448U (en) * | 2014-09-28 | 2015-03-18 | 无锡市东北塘永丰橡塑厂 | A kind of ceiling hammer |
-
2014
- 2014-09-28 CN CN201410503673.9A patent/CN104236531A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB618216A (en) * | 1946-11-04 | 1949-02-17 | C I D U Ltd | Improvements in or relating to plumb bobs |
| US4461091A (en) * | 1982-06-11 | 1984-07-24 | Gammon Reel, Inc. | Plumb bob |
| US5157843A (en) * | 1991-03-20 | 1992-10-27 | Jack Barcewski | High accuracy self-setting plumb bob with slide hammer |
| CN2602341Y (en) * | 2003-03-13 | 2004-02-04 | 潘敏衡 | Thread weight with scale |
| CN203595514U (en) * | 2013-12-10 | 2014-05-14 | 国家电网公司 | Windproof drop-hammer |
| CN204214448U (en) * | 2014-09-28 | 2015-03-18 | 无锡市东北塘永丰橡塑厂 | A kind of ceiling hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |
|
| WD01 | Invention patent application deemed withdrawn after publication |