CN203949670U - A kind of crashproof surveyor's staff - Google Patents
A kind of crashproof surveyor's staff Download PDFInfo
- Publication number
- CN203949670U CN203949670U CN201420280869.1U CN201420280869U CN203949670U CN 203949670 U CN203949670 U CN 203949670U CN 201420280869 U CN201420280869 U CN 201420280869U CN 203949670 U CN203949670 U CN 203949670U
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- CN
- China
- Prior art keywords
- crashproof
- surveyor
- staff
- blade
- end cap
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of crashproof surveyor's staff, relate to hardware & tools field, solved the problem of existing level ruler end part rapid wear.This surveyor's staff comprises a strip blade, and blade is provided with the spirit bubble parallel with blade length direction, the vertical bubble vertical with blade length direction and is the inclination angle bubble of fixed angle with blade length direction.The both ends of blade are provided with the crashproof end cap of elastic material, and its inside is provided with the bumper reinforcing member of soft silica gel, and it is provided with anti-skidding concave point for the gripping surface gripping, and crashproof end cap adopts manner to be fixed on blade both ends.The utility model arranges the crashproof end cap of elastic material by the blade both ends at surveyor's staff, can prevent the direct colliding surface in surveyor's staff end in the time falling, crashproof end cap can play good buffer action, and the bumper reinforcing member of soft silica gel has further been strengthened buffer action.
Description
Technical field
The utility model relates to hardware & tools field, is specifically related to one and is easy to fix, the crashproof surveyor's staff that impact strength is large.
Background technology
Surveyor's staff is used for assisting in ensuring that by carpenter, tiler, the work of building a wall etc. measured surface is level, vertical or with respect to the horizontal plane become particular angular relationships.Typical surveyor's staff comprises at least two air levels, each for confirm surface be whether " flushing " be level or " vertical " be vertical.Surveyor's staff comprises one or more air levels of measuring surperficial angled relation of measuring surface and set these for.This air level has been partially filled such as Mineral spirits of liquid.Air level is not full of completely, forms thus a bubble in the time closing air level.Conventionally, in the outer fix of air level, be formed with two Marking rings, three parts that approximately equate visually cavity is divided into length.Come confirmation level and vertical situation by indicate the position of bubble with respect to Marking ring.When measurement, normally surveyor's staff is placed on to lip-deep certain position that will measure or set, in use procedure, is easily knocked, cause tumble injury thereby they are dropped on ground, affect the measuring accuracy of air level.
Utility model content
The defect existing in order to solve above-mentioned technology, the utility model provides one to be easy to fix, the crashproof surveyor's staff that impact strength is large.
The utility model is realized the technical scheme that above-mentioned technique effect adopts:
A kind of crashproof surveyor's staff, comprise the blade of a strip, described blade is provided with the foam for measuring, wherein, the both ends of described blade are also provided with the crashproof end cap of elastic material, this crashproof end cap inside is provided with bumper reinforcing member, and described blade is made up of the left profile being connected together by supersonic welding and right profile, and the measurement datum of described blade is provided with soft magnetic stripe.
The crashproof surveyor's staff of above-mentioned one, described crashproof end cap inside is provided with the accommodating cavity for accommodating described bumper reinforcing member at the place of ridge up and down near crashproof end cap.
The crashproof surveyor's staff of above-mentioned one, described crashproof end cap is provided with anti-skidding concave point for the gripping surface gripping.
The crashproof surveyor's staff of above-mentioned one, described crashproof end cap is removably fixed on the both ends of described blade by fastening structure.
The crashproof surveyor's staff of above-mentioned one, described fastening structure comprises and is located at the pin thread plate of described blade end and is located at the box plate on described crashproof end cap, the inner face of described pin thread plate is provided with protruding fixture block, and described box plate is provided with the hole clipping matching with described fixture block.
The crashproof surveyor's staff of above-mentioned one, described foam comprises the spirit bubble parallel with the length direction of described blade, the vertical bubble vertical with the length direction of described blade and is the inclination angle bubble of fixed angle with the length direction of described blade.
The crashproof surveyor's staff of above-mentioned one, described left profile and right profile are the section bar of ABS material.The beneficial effects of the utility model are: the utility model is arranged on the crashproof end cap of elastic material at the blade both ends of surveyor's staff, simple and reasonable, quick for installation, be convenient to change, inner soft silica gel bumper reinforcing member has strengthened the impact strength of crashproof end cap, can prevent the direct colliding surface in surveyor's staff end in the time falling, play good buffer action; Adopt the ABS rigid plastic blade cost of ultrasonic soldering low, sound construction, the soft magnetic stripe on blade measurement datum can be adsorbed on the testee surface of irony, is easy to fix, and also can not cause scratch to smooth testee surface simultaneously.
Brief description of the drawings
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is the end fastening structure schematic diagram of crashproof end cap described in the utility model and described blade;
Fig. 3 is that crashproof end cap described in Fig. 2 is at the cut-open view of " A-A " line.
In figure: 1-blade, the crashproof end cap of 2-, 3-spirit bubble, 4-vertically steep, deep gouge, 7-soft magnetic stripe, 11-left profile, 12-right profile, 13-pin thread plate, 21-hanging hole, the anti-skidding concave point of 22-, 23-hole clipping, 24-box plate, 25-accommodating cavity, 26-bumper reinforcing member, 31-form, 131-fixture block under 5-inclination angle bubble, 6-.
Embodiment
For making that the utility model is done further to understand, below with reference to Figure of description and specific embodiment, the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of crashproof surveyor's staff, comprises the blade 1 of a strip, and blade 1 is made up of left profile 11 and the right profile 12 of elastic material, and left profile 11 and right profile 12 are fixed together by ultrasonic soldering or high-frequency welding.The measurement datum that the length direction side of blade 1 is surveyor's staff, is provided with soft magnetic stripe 7 at the measurement datum of blade 1 one sides.Blade 1 is provided with the foam for measuring, foam comprises the spirit bubble parallel with the length direction of blade 13, the vertical bubble 4 vertical with the length direction of blade 1 and is the inclination angle bubble 5 of fixed angle with the length direction of blade 1, in preferred embodiment of the present utility model, the angle of inclination angle bubble 5 is 45 °.In the levelness of measuring object, during as the levelness of floor plate brick, by the downside of surveyor's staff (taking orientation shown in Fig. 1 in accompanying drawing as reference azimuth), a measurement datum that is provided with soft magnetic stripe 7 is attached to object under test surface, in the time that the bubble in spirit bubble 3 is placed in the middle, this object under test surface levelness is level, when the bubble in spirit bubble 3 is towards a side, illustrate that this side is high, the levelness of object is non-standard state.In the verticality of measuring object, during as the verticality of metope, the measurement datum of surveyor's staff is attached on metope, in the time that the bubble in vertical bubble 4 is placed in the middle, illustrate that the verticality of metope is for vertical, when the bubble in vertical bubble 4 is towards a side, illustrate that the opposite side of this side and surveyor's staff is not on same pedal line, the verticality that metope is described is non-perpendicular state.In the time measuring the inclination angle of object, during as the domatic inclination angle of plate brick, the measurement datum of surveyor's staff is attached to object under test surface, in the time that the bubble in inclination angle bubble 5 is placed in the middle, the domatic inclination angle that this object is described is 45 ° of inclination angles, in the time that the bubble in inclination angle bubble 5 is amesiality, non-45 ° of the domatic inclination angle of this object is described.For playing Anti-bumping protection effect, the both ends of blade 1 are provided with crashproof end cap 2, and this crashproof end cap 2 adopts the crashproof end cap of elastic material, and its inside is provided with the bumper reinforcing member 26 for strengthening impact strength, and this bumper reinforcing member 26 is soft silica gel.For strengthening impact strength, prevent that crashproof end cap 2 is in the time of colliding surface, there is displacement and cause the power of unloading in soft silica gel, and crashproof end cap 2 inside are provided with accommodating cavity 25 at the place of ridge up and down near crashproof end cap 2, and bumper reinforcing member 26 is placed in this accommodating cavity 25.The crashproof end cap 2 of said structure has stronger surge capability, and effective shock absorbing power after surveyor's staff is born forms protection to surveyor's staff.
Particularly, in preferred embodiment of the present utility model, for strengthening the friction force gripping, the gripping surface of described crashproof end cap 2 is provided with anti-skidding concave point 22.Produce for convenience of assembling, crashproof end cap 2 is fixed on the both ends of blade 1 by fastening structure.This fastening structure comprises and is located at the pin thread plate 13 of blade 1 end and is located at the box plate 24 on crashproof end cap 2, and the inner face of pin thread plate 13 is provided with protruding fixture block 131, and box plate 24 is provided with the hole clipping 23 matching with fixture block 131.When fixing crashproof end cap 2, box plate 24 is inserted in the chamber being made up of the relative pin thread plate 13 in end of left profile 11 and right profile 12, the hole clipping 23 on box plate 24 is enclosed within on the fixture block 131 on pin thread plate 13, this assembly structure is simple and convenient, quick for installation, be convenient to change.For convenience of hanging up, crashproof end cap 2 is provided with hanging hole 21, the utility model can be hung on the hook on metope by this hanging hole 21, is easy to find when use.For reducing the production cost of surveyor's staff, blade 1 is provided with lower deep gouge 6 on the end face of the both sides of its Width, this lower deep gouge 6 has reduced the material cost of surveyor's staff on the one hand, also reduced on the other hand the weight of surveyor's staff, simultaneously, in order to facilitate eye-level bubble 3, the upside measurement datum of blade 1 is provided with a form 31 corresponding to spirit bubble 3.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and instructions, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (8)
1. a crashproof surveyor's staff, comprise the blade of a strip, described blade is provided with the foam for measuring, it is characterized in that, the both ends of described blade are also provided with the crashproof end cap of elastic material, this crashproof end cap inside is provided with bumper reinforcing member, and described blade is made up of the left profile being connected together by supersonic welding and right profile, and the measurement datum of described blade is provided with soft magnetic stripe.
2. the crashproof surveyor's staff of one according to claim 1, is characterized in that, described crashproof end cap inside is provided with the accommodating cavity for accommodating described bumper reinforcing member at the place of ridge up and down near crashproof end cap.
3. the crashproof surveyor's staff of one according to claim 1, is characterized in that, described crashproof end cap is provided with anti-skidding concave point for the gripping surface gripping.
4. the crashproof surveyor's staff of one according to claim 1, is characterized in that, described crashproof end cap is removably fixed on the both ends of described blade by fastening structure.
5. the crashproof surveyor's staff of one according to claim 4, it is characterized in that, described fastening structure comprises and is located at the pin thread plate of described blade end and is located at the box plate on described crashproof end cap, the inner face of described pin thread plate is provided with protruding fixture block, and described box plate is provided with the hole clipping matching with described fixture block.
6. the crashproof surveyor's staff of one according to claim 1, it is characterized in that, described foam comprises the spirit bubble parallel with the length direction of described blade, the vertical bubble vertical with the length direction of described blade and is the inclination angle bubble of fixed angle with the length direction of described blade.
7. the crashproof surveyor's staff of one according to claim 1, is characterized in that, described left profile and right profile are the section bar of ABS material.
8. the crashproof surveyor's staff of one according to claim 1, is characterized in that, the bumper reinforcing member that described bumper reinforcing member is soft silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280869.1U CN203949670U (en) | 2014-05-28 | 2014-05-28 | A kind of crashproof surveyor's staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280869.1U CN203949670U (en) | 2014-05-28 | 2014-05-28 | A kind of crashproof surveyor's staff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949670U true CN203949670U (en) | 2014-11-19 |
Family
ID=51891701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280869.1U Expired - Fee Related CN203949670U (en) | 2014-05-28 | 2014-05-28 | A kind of crashproof surveyor's staff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107209013A (en) * | 2014-11-13 | 2017-09-26 | 米沃奇电动工具公司 | Include the level meter of removable end cap |
| CN110231017A (en) * | 2019-07-18 | 2019-09-13 | 优新奇精准技术科技有限公司 | A kind of multifunctional level-meter for applying the convenient positioning of nanometer sticker |
-
2014
- 2014-05-28 CN CN201420280869.1U patent/CN203949670U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107209013A (en) * | 2014-11-13 | 2017-09-26 | 米沃奇电动工具公司 | Include the level meter of removable end cap |
| US10697770B2 (en) | 2014-11-13 | 2020-06-30 | Milwaukee Electric Tool Corporation | Level including removable end caps |
| US11346664B2 (en) | 2014-11-13 | 2022-05-31 | Milwaukee Electric Tool Corporation | Level including removable end caps |
| US11740082B2 (en) | 2014-11-13 | 2023-08-29 | Milwaukee Electric Tool Corporation | Level including removable end caps |
| CN110231017A (en) * | 2019-07-18 | 2019-09-13 | 优新奇精准技术科技有限公司 | A kind of multifunctional level-meter for applying the convenient positioning of nanometer sticker |
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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: 20141119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |