CN102809609A - Foldable small hammer for hollowing detection - Google Patents
Foldable small hammer for hollowing detection Download PDFInfo
- Publication number
- CN102809609A CN102809609A CN 201210321733 CN201210321733A CN102809609A CN 102809609 A CN102809609 A CN 102809609A CN 201210321733 CN201210321733 CN 201210321733 CN 201210321733 A CN201210321733 A CN 201210321733A CN 102809609 A CN102809609 A CN 102809609A
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- China
- Prior art keywords
- handle
- hand hammer
- pole body
- hollowing
- folding
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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
The invention discloses a foldable small hammer for hollowing detection, which comprises a rod-shaped handle and a small hammer arranged at the front end of the handle, and is characterized in that the handle is formed by multisection hollow cylindrical rod bodies connected end to end in a sleeving way; one end of the handle is connected with the small hammer, and the other end of the handle is connected with a holder; and the small hammer is connected with the holder through an elastic element arranged in the inner cavity of the handle. The foldable small hammer for the hollowing detection adopts the method that the multisection cylindrical structures are mutually connected in a sleeving way, and an elastic rope is arranged in the cavity of the handle to shape the foldable small hammer. The foldable small hammer for the hollowing detection has the advantages of simple structure, convenience for use and the like.
Description
Technical field
The present invention relates to the folding hollowing of a kind of handle and detect hand hammer.
Background technology
Hollowing is meant in the ceramic tile that pastes in wall, floor or their surfaces and has cavity, thereby makes that its surface is unstable, influences the house quality; The detection of hollowing also is the important link during the house detects.Usually adopt hand hammer through knocking wall or ceramic tile surface at present, determine whether to exist hollowing through more different knocks.Because the scope that need knock is wider usually, therefore need join long handle to hand hammer usually.And non-retractable handle is not easy to carry usually, and therefore, what most of hand hammers were joined all is the handle of similar antenna structure.The friction force between its parts that relies on the telescopic handle of this antenna structure realizes elongating and setting, and this can reduce friction force along with knocking with repeatedly flexible, thereby shortens the serviceable life of hand hammer.
Summary of the invention
The invention provides a kind of solution of the above problems, provide a kind of a kind of folding hollowing that uses simple in structure, convenient to detect hand hammer.
Technical scheme of the present invention provides a kind of folding hollowing and detects hand hammer; It comprises stem-like handle and the hand hammer that is arranged on said handle front end; It is characterized in that: said handle is socketed to form by the cylindrical shape pole body that the more piece two ends connect from beginning to end; One end of all said pole bodies connects said hand hammer, and the other end connects handle, connects through the elastic component that is arranged in the said pole body inner chamber between said hand hammer and the handle.
Preferably, said elastic component is stretch cord or spring.
Preferably, said hand hammer is provided with a crotch that stretches in the said pole body inner chamber, and said handle is provided with an annulus that stretches in the said pole body inner chamber, and said elastic component one end is fixed on the said crotch, and the other end is fixed on the said annulus.
Preferably, said pole body one end is near the internal diameter of top end external diameter less than its other end, thereby the less end of said pole body external diameter removably is inserted in the endoporus of other said pole bodies and connects other pole bodies.
Preferably, said handle one end inserts in the endoporus of said pole body.
A kind of folding hollowing of the present invention detects hand hammer and adopts the mutual socket of more piece cylindrical structure, and stretch cord is set in its cavity is used for its setting.A kind of folding hollowing of the present invention detects hand hammer and has advantages such as simple in structure, convenient use.
Description of drawings
Fig. 1 is the structural representation that a kind of folding hollowing of the present invention detects hand hammer.
Embodiment
Following specific embodiments of the invention is described in further detail.
As shown in Figure 1, a kind of folding hollowing of the present invention detects hand hammer 12 and comprises stem-like handle 10 and the hand hammer 12 that is arranged on handle 10 front ends.Handle 10 is socketed to form by cylindrical shape pole body 14 head and the tail that the more piece two ends connect.What adopt in the present embodiment is, pole body 14 1 ends are near the internal diameter of top end external diameter less than its other end, and the less end of pole body 14 external diameters can be inserted in the endoporus of other pole bodies 14 like this, thereby successively all pole bodies 14 is connected into a long pole shape structure.One end of handle 10 connects hand hammer 12, and the other end connects handle 16, and hand hammer 12 is provided with a crotch 18 that stretches in pole body 14 inner chambers, and handle 16 is provided with an annulus 20 that stretches in pole body 14 inner chambers.One stretchable elastic component 22 1 ends are fixed on the crotch 18, and the other end is fixed on the annulus 20, thereby connect hand hammer 12 and handle 16.Elastic component 22 is stretch cord or spring.After using, from other pole bodies 14, extract pole body 14, folding, can shorten length, be convenient to deposit.It disobeys frictionally, so increase serviceable life greatly.
Above embodiment is merely the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (5)
1. a folding hollowing detects hand hammer; It comprises stem-like handle and the hand hammer that is arranged on said handle front end; It is characterized in that: said handle is socketed to form by the cylindrical shape pole body that the more piece two ends connect from beginning to end; One end of all said pole bodies connects said hand hammer, and the other end connects handle, connects through the elastic component that is arranged in the said pole body inner chamber between said hand hammer and the handle.
2. a kind of folding hollowing according to claim 1 detects hand hammer, and it is characterized in that: said elastic component is stretch cord or spring.
3. a kind of folding hollowing according to claim 2 detects hand hammer; It is characterized in that: said hand hammer is provided with a crotch that stretches in the said pole body inner chamber; Said handle is provided with an annulus that stretches in the said pole body inner chamber; Said elastic component one end is fixed on the said crotch, and the other end is fixed on the said annulus.
4. a kind of folding hollowing according to claim 1 detects hand hammer; It is characterized in that: said pole body one end is near the internal diameter of top end external diameter less than its other end, thereby the less end of said pole body external diameter removably is inserted in the endoporus of other said pole bodies and connects other pole bodies.
5. a kind of folding hollowing according to claim 1 detects hand hammer, and it is characterized in that: said handle one end inserts in the endoporus of said pole body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210321733 CN102809609A (en) | 2012-09-04 | 2012-09-04 | Foldable small hammer for hollowing detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210321733 CN102809609A (en) | 2012-09-04 | 2012-09-04 | Foldable small hammer for hollowing detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102809609A true CN102809609A (en) | 2012-12-05 |
Family
ID=47233369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210321733 Pending CN102809609A (en) | 2012-09-04 | 2012-09-04 | Foldable small hammer for hollowing detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102809609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926318A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Wall or ground empty drum detector |
-
2012
- 2012-09-04 CN CN 201210321733 patent/CN102809609A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926318A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Wall or ground empty drum detector |
| CN103926318B (en) * | 2014-04-30 | 2016-05-18 | 国家电网公司 | Metope or floor empty drum detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |