CN102645206A - Spirit level capable of measuring with end surface - Google Patents
Spirit level capable of measuring with end surface Download PDFInfo
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- CN102645206A CN102645206A CN2012101164847A CN201210116484A CN102645206A CN 102645206 A CN102645206 A CN 102645206A CN 2012101164847 A CN2012101164847 A CN 2012101164847A CN 201210116484 A CN201210116484 A CN 201210116484A CN 102645206 A CN102645206 A CN 102645206A
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- end surface
- lock pin
- surveyor
- staff
- section bar
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Abstract
The invention discloses a spirit level capable of measuring with an end surface, belonging to a measuring tool. The existing spirit level is inconvenient for measuring in some narrow positions. The spirit level disclosed by the invention comprises a section body, wherein a measuring bubble is arranged on the section body. The spirit level is characterized in that: a plugging member is arranged in an inner hole at the end part of the section body; and a measuring surface is arranged on the outer end surface of the plugging member. In the invention, the plugging member is arranged in the inner hole at the end part of the section body, and the measuring surface is arranged on the outer end surface of the plugging member, thus when in use, the end surface of the spirit level can be used for measuring in a narrow space; and moreover, the plugging member can be arranged to be replaceable or telescopic for flexible use.
Description
Technical field
The invention belongs to survey instrument, specifically is a kind of surveyor's staff of available end surface measurement.
Background technology
Mostly surveyor's staff is elongated rod shape, and its measurement face is along the length setting, and its length is generally much larger than thickness, width, and therefore bigger position is easy to use in the space, but is not easy in some narrow and small position measurements.
Summary of the invention
The technical matters that the present invention will solve and the technical assignment of proposition are to overcome the existing level chi to be not easy to the defective in some narrow and small position measurements, and a kind of surveyor's staff of available end surface measurement is provided, so that be implemented in the measurement of some narrow and small positions through end face.
For achieving the above object; The surveyor's staff of available end surface measurement of the present invention comprises section bar chi body, is equipped with the measurement bubble on the said section bar chi body; It is characterized in that: assemble closeouts in the end endoporus of said section bar chi body, the outer face of said closeouts is made as measurement face.
As the optimization technique means, establish locking structure in the end endoporus of said section bar chi body, described closeouts is inserted in the described endoporus and by described locking structure locking.
As the optimization technique means, but comprising at least one end of axial stretching, described locking structure is exposed at the external lock pin of said section bar chi, its axial different parts of described lock pin upper edge is respectively equipped with lock part and dodges portion; Described closeouts is provided with and is used for the clamping location division that cooperates with described lock pin.
As the optimization technique means, effect has pair lock pin to produce the elastic component of axial elastic force on the described lock pin, and the elastic force of said elastic component remains on the state that lock part cooperates with the clamping location division with described lock pin.
As the optimization technique means, be fixed with pedestal in the end endoporus of said section bar chi body, described lock pin is assemblied on the described pedestal, and described elastic component is supported between said pedestal and the lock pin.
As the optimization technique means, effect has the flexible member that it is outwards applied elastic force on the described closeouts.
As the optimization technique means; Described closeouts is provided with blind hole; Described pedestal is provided with the reference column of corresponding said blind hole, and described flexible member is the bottom that spiral spring and one of which end are nested with on described reference column, its other end is supported on said blind hole.
As the optimization technique means, described blind hole is two of symmetry.
As the optimization technique means, described clamping location division is a pair of card, and described card is provided with said lock part and cooperates the draw-in groove of realizing locking.
As the optimization technique means, described card and be located at the draw-in groove symmetric arrangement on each card.
As the optimization technique means, described clamping location division is one to be nested with the slotted hole on said lock pin, is provided with said lock part at least two places of its length direction at the edge of said slotted hole to cooperate the draw-in groove of realizing locking.
As the optimization technique means; Described measurement reduction of area advanced the end endoporus of said section bar chi body when the draw-in groove at a said place cooperated with the lock part of said lock pin, and described measurement face stretched out the end endoporus of said section bar chi body when the draw-in groove at said another place cooperated with the lock part of said lock pin.
The invention has the beneficial effects as follows: through in the end endoporus of section bar chi body, assembling closeouts; The outer face of closeouts is made as measurement face; Can use the end face of surveyor's staff to measure during use at small space; And, concrete structure can closeouts be set to removable or telescopic so that use flexibly.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of removable closeouts of the present invention;
Fig. 3 is that A-A among Fig. 1 is to analysing and observe the synoptic diagram of pulling down removable closeouts;
Fig. 4 is the synoptic diagram that removable closeouts shown in Figure 2 is assembled to section bar chi end of body;
Fig. 5 is that A-A among Fig. 1 is to cut-open view;
Fig. 6 is the synoptic diagram (the measurement face that is illustrated as stretches out state) of the scalable closeouts of assembling in section bar chi end of body endoporus of the present invention;
Fig. 7 is the synoptic diagram that structure shown in Figure 6 is overlooked the shape body;
Fig. 8 is the synoptic diagram in the scalable closeouts indentation section bar chi end of body endoporus of structure shown in Figure 6;
Fig. 9 is the synoptic diagram that structure shown in Figure 8 is overlooked the shape body;
Label declaration among the figure:
01-section bar chi body; 02-measures bubble;
The 03-closeouts, 31-measures face, 32-blind hole, 33-card, 34-slotted hole, 35-draw-in groove;
The 04-locking structure, 41-lock pin, 42-pedestal, 43-reference column, 44-elastic component, 45-lock part;
The 05-flexible member.
Embodiment
Below in conjunction with Figure of description the present invention is further specified.
The surveyor's staff of available end surface measurement of the present invention is shown in Fig. 1-5,6-9; It comprises section bar chi body 01 (section bar such as aluminium alloy extrusions); Be equipped with on the section bar chi body 01 and measure bubble 02; Assembling closeouts 03 in the end endoporus of section bar chi body 01, the outer face of closeouts 03 is made as measurement face 31 and is used for measuring at small space.
As a kind of version of assembling closeouts 03, be in the end endoporus of section bar chi body 01, to establish locking structure 04, closeouts 03 is inserted in the endoporus of section bar chi body 01 end and by locking structure 04 locking.
Concrete; But locking structure 04 comprises at least one end of axial stretching and is exposed at the lock pin 41 outside the section bar chi body 01 that its axial different parts of lock pin 41 upper edges is respectively equipped with lock part 45 and dodges portion's (radial dimension of lock part 45 is greater than the radial dimension of dodging portion); Closeouts 03 is provided with and is used for the clamping location division that cooperates with lock pin 41.Therefore; Be exposed at the end outside the section bar chi body 01 through operation (as pushing) lock pin 41; Make lock pin 41 axial stretchings, make lock part 45 and clamping location division cooperation (referring to Fig. 5-9) realization locking or make the portion of dodging and clamping location division corresponding (referring to Fig. 4) so that change the mated condition of the relative section bar chi of closeouts body.
Further; Effect has pair lock pin 41 to produce the elastic component 44 of axial elastic force on the lock pin 41; The elastic force of elastic component 44 remains on the state that lock part 45 cooperates with the clamping location division with lock pin 41; So that keep the assembly relation of closeouts 03 and section bar chi body 01 under the normality, operation lock pin 41 back lock pins 41 can be from horizontal reset.
More concrete, for simple in structure and be convenient to the assembling, be fixed with pedestal 42 in the end endoporus of section bar chi body 01, lock pin 41 is assemblied on the pedestal 42, elastic component 44 is supported between pedestal 42 and the lock pin 41.
And effect has the flexible member 05 that it is outwards applied elastic force on the closeouts 03, so that dodging portion and clamping location division at once closeouts 03 outwards being ejected.Especially; Closeouts 03 is provided with blind hole 32; Pedestal 42 is provided with the reference column 43 of corresponding blind hole; Flexible member 05 is spiral spring and the one of which end is nested with on reference column 43, its other end is supported on blind hole 32 bottom, can effectively locate, avoid the volute spring position of losing the job to volute spring.And, blind hole 32 be the symmetry two, thereby can the symmetry the arrangement flexible member, make closeouts evenly stressed.
As a kind of version of clamping location division, referring to Fig. 1-5, it can be a pair of card 33, and card 33 is provided with and cooperates the draw-in groove (referring to draw-in groove 35 shown in Figure 7) of realizing locking with lock part (referring to Fig. 7, lock part shown in Figure 9 45).Especially card 33 and be located at the draw-in groove symmetric arrangement on each card is so that evenly stressed.The dismounting and change closeouts is convenient in the clamping location division of this structure.The clamping location division of this structure, when as shown in Figure 4 when lock pin 41 is pressed, the portion that dodges of the corresponding lock pin of the draw-in groove on the card 33, thus can closeouts 03 be pulled down from the endoporus of section bar chi body 01, discharge lock pin after lock pin upspring as shown in Figure 3; Otherwise also can when pressing lock pin, load onto closeouts 03, discharge behind the lock pin lock pin this moment and upspring as shown in Figure 5ly, the lock part of lock pin cooperates the locking of realization to closeouts with draw-in groove on the card.
A kind of version as the clamping location division; Referring to Fig. 6-9; The clamping location division can be the slotted hole 34 that is nested with on lock pin; The edge of slotted hole 34 is provided with at two places of its length direction cooperates the draw-in groove 35 of realizing locking with lock part at least; Measure the end endoporus (referring to Fig. 8, Fig. 9) of face 31 indentation section bar chi bodies 01 when the draw-in groove at one place cooperates with the lock part of lock pin 45, measurement face stretched out the end endoporus (referring to Fig. 6, Fig. 7) of section bar chi body when the draw-in groove at another place cooperated with the lock part of lock pin.The clamping location division of this structure can be used to the whole indentation chi of closeouts body to deposit according to demand, also can the measurement face of closeouts be stretched out the chi body and be used for measuring, and can operate lock pin as the said mode of leading portion when indentation is perhaps stretched out measurement face and get final product.
Claims (12)
1. can use the surveyor's staff of end surface measurement; Comprise section bar chi body (01); Be equipped with on the said section bar chi body (01) and measure bubble (02); It is characterized in that: assemble closeouts (03) in the end endoporus of said section bar chi body (01), the outer face of said closeouts (03) is made as measurement face (31).
2. the surveyor's staff of available end surface measurement according to claim 1; It is characterized in that: establish locking structure (04) in the end endoporus of said section bar chi body (01), described closeouts (03) is inserted in the described endoporus and by described locking structure (04) locking.
3. the surveyor's staff of available end surface measurement according to claim 2; It is characterized in that: described locking structure (04) but at least one end of comprising axial stretching is exposed at the outer lock pin (41) of said section bar chi body (01), its axial different parts of described lock pin (41) upper edge is respectively equipped with lock part (45) and dodges portion; Described closeouts (03) is provided with and is used for the clamping location division that cooperates with described lock pin.
4. the surveyor's staff of available end surface measurement according to claim 3; It is characterized in that: described lock pin (41) effect of going up has pair lock pin to produce the elastic component (44) of axial elastic force, and the elastic force of said elastic component (44) remains on the state that lock part cooperates with the clamping location division with described lock pin (41).
5. the surveyor's staff of available end surface measurement according to claim 4; It is characterized in that: be fixed with pedestal (42) in the end endoporus of said section bar chi body (01); Described lock pin (41) is assemblied on the described pedestal (42), and described elastic component (44) is supported between said pedestal (42) and the lock pin (41).
6. the surveyor's staff of available end surface measurement according to claim 5 is characterized in that: described closeouts (03) effect of going up has the flexible member (05) that it is outwards applied elastic force.
7. the surveyor's staff of available end surface measurement according to claim 6; It is characterized in that: described closeouts (03) is provided with blind hole (32); Described pedestal (42) is provided with the reference column (43) of corresponding said blind hole (32), and described flexible member (05) is the bottom that spiral spring and one of which end are nested with on described reference column (43), its other end is supported on said blind hole (32).
8. the surveyor's staff of available end surface measurement according to claim 7 is characterized in that: described blind hole (32) is two of symmetry.
9. the surveyor's staff of available end surface measurement according to claim 3, it is characterized in that: described clamping location division is a pair of card (33), described card (33) is provided with said lock part and cooperates the draw-in groove of realizing locking.
10. the surveyor's staff of available end surface measurement according to claim 9 is characterized in that: described card (33) and be located at the draw-in groove symmetric arrangement on each card (33).
11. the surveyor's staff of available end surface measurement according to claim 3; It is characterized in that: described clamping location division is one to be nested with the slotted hole (34) on said lock pin (41), is provided with at least two places of its length direction at the edge of said slotted hole (34) to cooperate the draw-in groove (35) of realizing locking with said lock part (45).
12. the surveyor's staff of available end surface measurement according to claim 11; It is characterized in that: the end endoporus of described measurement face (31) indentation said section bar chi body (01) when the draw-in groove at a said place cooperates with the lock part of said lock pin, described measurement face (31) stretched out the end endoporus of said section bar chi body (01) when the draw-in groove at said another place cooperated with the lock part of said lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116484.7A CN102645206B (en) | 2012-04-19 | 2012-04-19 | Spirit level capable of measuring with end surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116484.7A CN102645206B (en) | 2012-04-19 | 2012-04-19 | Spirit level capable of measuring with end surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102645206A true CN102645206A (en) | 2012-08-22 |
| CN102645206B CN102645206B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210116484.7A Active CN102645206B (en) | 2012-04-19 | 2012-04-19 | Spirit level capable of measuring with end surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008181A (en) * | 2022-05-31 | 2022-09-06 | 慈溪沃胜自动化设备厂 | Level bar assembly quality |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3225451A (en) * | 1963-02-18 | 1965-12-28 | Andrew S Olexson | Piggyback pocket level |
| CN201242439Y (en) * | 2008-08-14 | 2009-05-20 | 吴东明 | Universal level ruler |
| CN201345951Y (en) * | 2009-01-12 | 2009-11-18 | 黄自力 | Positioning structure for lower nest of umbrella |
| CN202511792U (en) * | 2012-04-19 | 2012-10-31 | 杭州巨星科技股份有限公司 | Level ruler with end surface used for measurement |
-
2012
- 2012-04-19 CN CN201210116484.7A patent/CN102645206B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3225451A (en) * | 1963-02-18 | 1965-12-28 | Andrew S Olexson | Piggyback pocket level |
| CN201242439Y (en) * | 2008-08-14 | 2009-05-20 | 吴东明 | Universal level ruler |
| CN201345951Y (en) * | 2009-01-12 | 2009-11-18 | 黄自力 | Positioning structure for lower nest of umbrella |
| CN202511792U (en) * | 2012-04-19 | 2012-10-31 | 杭州巨星科技股份有限公司 | Level ruler with end surface used for measurement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008181A (en) * | 2022-05-31 | 2022-09-06 | 慈溪沃胜自动化设备厂 | Level bar assembly quality |
| CN115008181B (en) * | 2022-05-31 | 2024-02-23 | 慈溪沃胜自动化设备厂 | Level bar assembly quality |
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| Publication number | Publication date |
|---|---|
| CN102645206B (en) | 2014-10-22 |
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