CN207132889U - A kind of spirit level - Google Patents
A kind of spirit level Download PDFInfo
- Publication number
- CN207132889U CN207132889U CN201721127274.2U CN201721127274U CN207132889U CN 207132889 U CN207132889 U CN 207132889U CN 201721127274 U CN201721127274 U CN 201721127274U CN 207132889 U CN207132889 U CN 207132889U
- Authority
- CN
- China
- Prior art keywords
- housing
- draw ring
- fixedly connected
- eyeglass
- spirit level
- 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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Abstract
The utility model discloses a kind of spirit level, solve the problems, such as that spirit level eyeglass in the more environmental work of dust is easily influenceed by dust storm and speckles with dust particle inconvenience cleaning, its drip irrigation device is to include base and lens barrel, eyeglass is fixedly connected with lens barrel, lens barrel is provided with housing, rotating shaft is rotatably connected in housing, rotating shaft is provided with torsion spring with housing junction, flexible cleaning cloth is wound with rotating shaft, draw ring is slidably connected on housing, the link gear on driving cleaning cloth covers eyeglass surface is fixedly connected with draw ring, link gear is fixedly connected with cleaning cloth；When user pulls draw ring, cleaning cloth can be driven to be wrapped in lens surface by link gear, take away the dust particle of lens surface, when unclamping draw ring, rotating shaft rotates in the presence of torsion spring restoring force and withdraws cleaning cloth, avoid to form spirit level eyeglass and block, reached the effect for pulling draw ring to be cleaned to eyeglass.
Description
Technical field
Measurement of the level field is the utility model is related to, more particularly to a kind of spirit level.
Background technology
Leveling device is mainly used in measuring the height between certain point position height or 2 positions in the engineerings such as building
Degree is poor；A kind of optical level of convenient regulation as disclosed in Publication No. CN104677332A Chinese patent, including base
Seat, spirit level body, connecting bottom board, spirit level body are provided with pipe spirit level and micro- spiral that inclines, and connecting bottom board is provided with ball
Shape cavity, the upper surface of connecting bottom board set two with spherical hollow space it is tangent insert groove, be fitted with spherical hollow space discoid
Rocker piece, an oscillating rod is vertically threaded on the lower surface of pedestal through rocker piece center, and oscillating rod is in rocker piece
Both sides up and down stop nut and spacing ring be set respectively, the lower end of oscillating rod is provided with the circular shell for being filled with mercury, circular
Housing is provided with some transparent stand columns, and each transparent stand column upper end is connected by connecting tube, and mercury liquid level is neat in each transparent stand column
Flat, the edge of connecting bottom board upper surface is provided with least three adjusting screws, and the upper end of adjusting screw is against the upper surface of pedestal；
The invention can quickly complete levelness and just debug, and collimation axis has higher levelness at work.
But in actual use, exist spirit level in dust more environmental work eyeglass easily by dust storm shadow
The problem of ringing and speckling with dust particle inconvenience cleaning.
Utility model content
The purpose of this utility model is to provide a kind of spirit level, avoided with wiping is carried out to eyeglass using cleaning cloth
Dust particle sticks on eyeglass the effect for influenceing observation.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of spirit level, including
Base and lens barrel, eyeglass are fixedly connected with the lens barrel, the lens barrel is provided with housing, is rotatably connected in the housing
Axle, the rotating shaft and housing junction are provided with torsion spring, be wound with the rotating shaft it is flexible and for cleaning the cleaning cloth of eyeglass,
Draw ring is slidably connected on the housing, the gear on driving cleaning cloth covers eyeglass surface is fixedly connected with the draw ring
Structure.
By such setting, when user pulls draw ring, cleaning cloth can be driven to be wrapped in eyeglass by link gear
Surface, the dust particle of lens surface is taken away, when unclamping draw ring, rotating shaft is rotated in the presence of torsion spring restoring force and withdrawn clear
Clean cloth, avoid to form spirit level eyeglass and block, reached the effect for pulling draw ring to be cleaned to eyeglass.
The utility model is further set：The link gear includes the movable block being fixedly connected with cleaning cloth, the work
Motion block connects with housing lifting, is fixedly connected with drawstring on the movable block, pulley, the drawing are rotatably connected on the housing
Rope abuts with pulley, the first projection is fixedly connected with the draw ring, first projection is slidably connected with housing level, described
First projection is fixedly connected with drawstring.
By such setting, when pulling draw ring, draw ring drives the first bulge loop to slide, and the first projection is driven by drawstring
Movable block moves, and movable block is torn cleaning cloth and slipped over from lens surface, takes away the dust particle of lens surface, reach to eyeglass table
The effect of face cleaning.
The utility model is further set：The draw ring and hull outside are equipped with the magnet piece of mutual adhesive.
By such setting, when that need not be cleaned to eyeglass, draw ring passes through magnet piece and the mutual adhesive of housing
It is fixed, avoid the cleaning cloth in the case of non-clean from covering in lens surface influence spirit level normal work.
The utility model is further set：The housing is rotatablely connected with lens barrel.
By such setting, after cleaning cloth wraps lens surface, rotatable housing drives cleaning cloth motion, cleaning
Cloth carries out rotation wiping to eyeglass, makes cleaning effect more preferable.
The utility model is further set：The housing bottom, which lifts, is connected with portable plate, fixed on the portable plate to connect
It is connected to fixture block, the lens barrel is provided with the groove for fixture block insertion, and the portable plate, which is provided with, makes fixture block be caught in the in groove
One spring, first both ends of the spring are fixedly connected with portable plate and housing respectively.
It is living when movable block, which slides into housing bottom, cleaning cloth is completely covered by lens surface by such setting
Motion block promotes portable plate fixture block is deviate from groove, and now housing can relatively rotate with lens barrel, and now user rotatably draws
Ring makes cleaning cloth carry out rotation wiping to eyeglass.
The utility model is further set：The first slide rail slided for the first projection, institute are fixedly connected with the housing
State vertical sliding on the first slide rail and be connected with wedge, the wedge is provided with second spring, the second spring both ends point
It is not fixedly connected with wedge and the first slide rail.
Pass through such setting, when movable block, which slides into housing bottom, cleaning cloth is completely covered by lens surface,
One projection is slid at wedge and is fixed using wedge by the first projection, makes cleaning cloth will not scrolling withdrawal.
The utility model is further set：The second projection is fixedly connected with the draw ring, is fixedly connected on the housing
There is the second slide rail slided for the second projection.
By such setting, for user when pulling draw ring, draw ring stress is more balanced, avoids drawing due to often pulling
Ring makes draw ring that angle tilt occur.
The utility model is further set：The draw ring is provided with anti-slip veins.
By such setting, pull draw ring for user and provide skidproof effect when rotating draw ring.
The utility model is further set：Spigot surface is provided with the top of the fixture block.
By such setting, fixture block can be easier to snap onto in groove to be fixed.
In summary, the utility model has the advantages that：, can by link gear when user pulls draw ring
Driving cleaning cloth is wrapped in lens surface, takes away the dust particle of lens surface, when unclamping draw ring, rotating shaft is in torsion spring restoring force
In the presence of rotate and withdraw cleaning cloth, avoid to form spirit level eyeglass and block, having reached pulling draw ring can enter to eyeglass
The effect of row cleaning.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present embodiment；
Fig. 2 is the cut-away view of housing in the present embodiment；
Fig. 3 is the structure chart of draw ring in the present embodiment.
Reference：1st, base；2nd, lens barrel；3rd, eyeglass；4th, housing；5th, draw ring；6th, anti-slip veins；7th, the first projection；8th,
One slide rail；9th, rotating shaft；10th, torsion spring；11st, cleaning cloth；12nd, movable block；13rd, drawstring；14th, pulley；15th, portable plate；16th, fixture block；
17th, groove；18th, the first spring；19th, wedge；20th, second spring；21st, the second projection；22nd, the second slide rail；23rd, magnet piece；
24th, spigot surface.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
A kind of spirit level, as shown in figure 1, including base 1 and lens barrel 2, eyeglass 3 is fixedly connected with lens barrel 2, eyeglass 3 is
Convex lens, the i.e. surface of eyeglass 3 are the arc shape of convex, are rotatably connected to housing 4 on lens barrel 2, the slide outside of housing 4 is connected with
Draw ring 5, draw ring 5 are provided with anti-slip veins 6, there is provided certain skidproof effect, are fixedly connected with the first projection 7, housing 4 on draw ring 5
It is provided with the first slide rail 8 slided for the first projection 7.
As shown in Fig. 2 be rotatably connected to rotating shaft 9 in housing 4, rotating shaft 9 and the junction of housing 4 are provided with torsion spring 10, in rotating shaft 9
Cleaning cloth 11 is wound with, cleaning cloth 11 is elastomeric material, and the position of cleaning cloth 11 is located at eyeglass 3 and the junction of lens barrel 2 top, cleaning cloth
Movable block 12 is fixedly connected with 11, movable block 12 is slidably connected with the inboard, upright of housing 4, and drawing is fixedly connected with movable block 12
Rope 13, pulley 14 is rotatably connected on housing 4, the first projection 7 is fixedly connected with drawstring 13；When user pulls draw ring 5, draw
Ring 5 drives drawstring 13 cleaning cloth 11 is moved along housing 4, and now cleaning cloth 11 slips over from the surface of eyeglass 3, takes away the table of eyeglass 3
The dust particle in face, solving spirit level eyeglass 3 in the more environmental work of dust is easily influenceed by dust storm and speckles with dust
The problem of particle inconvenience cleaning.
Vertical sliding is connected with portable plate 15 in housing 4, and fixture block 16 is fixedly connected with portable plate 15, and lens barrel 2 is provided with
The groove 17 being embedded in for fixture block 16, portable plate 15, which is provided with, makes the first spring 18 that fixture block 16 is in groove 17, the first spring
18 both ends are fixedly connected with portable plate 15 and housing 4 respectively；When movable block 12 slides into 4 bottom of housing, movable block 12 extrudes
Portable plate 15, portable plate 15 is set to drive fixture block 16 outwards to deviate from groove 17, now housing 4,11 and first slide rail of cleaning cloth 8 are overall
It can be relatively rotated with lens barrel 2, while cleaning cloth 11 carries out rotation wiping to eyeglass 3, can preferably clean the surface of eyeglass 3
Dust.
Wedge 19 is slidably connected on first slide rail 8, wedge 19 is provided with second spring 20, the both ends of second spring 20
It is fixedly connected respectively with the slide rail 8 of wedge 19 and first, when eyeglass 3 is completely covered in cleaning cloth 11, the first projection 7 slides into wedge
At shape block 19, the first projection 7 extruding wedge 19 moves downward it, then work of the wedge 19 in the restoring force of second spring 20
The first projection 7 is blocked with lower outwards ejection, the first projection 7 is not resetted back, now cleaning cloth 11 can not return in torsion spring 10
Resetted in the presence of multiple power.
As shown in figure 3, be fixedly connected with the second projection 21 on draw ring 5, housing 4 is provided with the slided for the second projection 21
Two slide rails 22, then for user when pulling draw ring 5, the stress of draw ring 5 is more balanced, it is not easy to due to often pulling draw ring 5 to make drawing
Angle tilt occurs for ring 5；The magnet piece 23 of mutual adhesive is equipped with draw ring 5 and the outer wall of housing 4, utilizes the suction of magnet piece 23
Power, draw ring 5 and housing 4 can be fixed, avoid the covers eyeglass 3 of cleaning cloth 11 in the case where that need not be cleaned to eyeglass 3
Influence the use of spirit level；Fixture block 16 is provided with spigot surface 24, and fixture block 16 can be easy to preferably to spring into groove 17.
Specific work process：When needing to clean eyeglass 3, user can pull draw ring 5 to be slided along lens barrel 2,
First projection 7 along the first slide rail 8 slide while pull drawstring 13, drawstring 13 drive movable block 12 motion make cleaning cloth 11 from
Slipped on eyeglass 3, take away the dust on the surface of eyeglass 3, when movable block 12 slides into 4 bottom of housing, the promotion activity of movable block 12
Plate 15 slides along housing 4, and portable plate 15 drives fixture block 16 to deviate from groove 17, while the first projection 7 is slid at wedge 19
Wedge 19 is extruded, and the first projection 7 is blocked using wedge 19, cleaning cloth 11 is fixed, now user is rotatable
Draw ring 5, cleaning cloth 11 rotate and wipe eyeglass 3, make cleaning more thorough.
After cleaning, user needs pressing wedge 19 being turned round toward the internal motion of the first slide rail 8, now rotating shaft 9
Rotated in the presence of the restoring force of spring 10 and pack up cleaning cloth 11, movable block 12 pulls the first projection 7 to reset by drawstring 13, then
Draw ring 5 is rotated, when fixture block 16 is turned at groove 17 with housing 4, fixture block 16 is in the presence of the restoring force of the first spring 18
Spring into groove 17 and be fixed, at the same the adhesive of magnet piece 23 on draw ring 5 and housing 4, draw ring 5 is fixed with housing 4, it is complete
The cleaning on the paired surface of eyeglass 3.
Claims (9)
1. a kind of spirit level, including base (1) and lens barrel (2), eyeglass (3), its feature are fixedly connected with the lens barrel (2)
It is：The lens barrel (2) is provided with housing (4), and rotating shaft (9), the rotating shaft (9) and housing are rotatably connected in the housing (4)
(4) junction is provided with torsion spring (10), be wound with the rotating shaft (9) it is flexible and for cleaning the cleaning cloths (11) of eyeglass (3),
Draw ring (5) is slidably connected on the housing (4), driving cleaning cloth (11) covers eyeglass is fixedly connected with the draw ring (5)
(3) link gear on surface.
2. a kind of spirit level according to claim 1, it is characterized in that：The link gear includes fixed with cleaning cloth (11)
The movable block (12) of connection, the movable block (12) are connected with housing (4) lifting, and drawing is fixedly connected with the movable block (12)
Restrict (13), be rotatably connected to pulley (14) on the housing (4), the drawstring (13) abuts with pulley (14), the draw ring (5)
On be fixedly connected with the first projection (7), first projection (7) is slidably connected with housing (4) level, first projection (7)
It is fixedly connected with drawstring (13).
3. a kind of spirit level according to claim 1, it is characterized in that：Phase is equipped with outside the draw ring (5) and housing (4)
The magnet piece (23) of mutual adhesive.
4. a kind of spirit level according to claim 1, it is characterized in that：The housing (4) is rotatablely connected with lens barrel (2).
5. a kind of spirit level according to claim 4, it is characterized in that：Housing (4) bottom elevation is connected with portable plate
(15) fixture block (16), is fixedly connected with the portable plate (15), the lens barrel (2) is provided with for the embedded groove of fixture block (16)
(17), the portable plate (15), which is provided with, makes the first spring (18) that fixture block (16) is caught in groove (17), first spring
(18) both ends are fixedly connected with portable plate (15) and housing (4) respectively.
6. a kind of spirit level according to claim 5, it is characterized in that：It is fixedly connected with the housing (4) convex for first
The first slide rail (8) that block (7) slides, vertical sliding is connected with wedge (19), the wedge on first slide rail (8)
(19) second spring (20) is provided with, second spring (20) both ends are fixed with wedge (19) and the first slide rail (8) respectively
Connection.
7. a kind of spirit level according to claim 6, it is characterized in that：The second projection is fixedly connected with the draw ring (5)
(21) the second slide rail (22) slided for the second projection (21), is fixedly connected with the housing (4).
8. a kind of spirit level according to claim 1, it is characterized in that：The draw ring (5) is provided with anti-slip veins (6).
9. a kind of spirit level according to claim 5, it is characterized in that：Spigot surface (24) is provided with the top of the fixture block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127274.2U CN207132889U (en) | 2017-09-04 | 2017-09-04 | A kind of spirit level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127274.2U CN207132889U (en) | 2017-09-04 | 2017-09-04 | A kind of spirit level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132889U true CN207132889U (en) | 2018-03-23 |
Family
ID=61637300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127274.2U Expired - Fee Related CN207132889U (en) | 2017-09-04 | 2017-09-04 | A kind of spirit level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948799A (en) * | 2020-07-20 | 2020-11-17 | 温州富凯光学科技有限公司 | Magnifying glass |
-
2017
- 2017-09-04 CN CN201721127274.2U patent/CN207132889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948799A (en) * | 2020-07-20 | 2020-11-17 | 温州富凯光学科技有限公司 | Magnifying glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |