CN207798092U - Laser leveler - Google Patents
Laser leveler Download PDFInfo
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- CN207798092U CN207798092U CN201721886706.8U CN201721886706U CN207798092U CN 207798092 U CN207798092 U CN 207798092U CN 201721886706 U CN201721886706 U CN 201721886706U CN 207798092 U CN207798092 U CN 207798092U
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- groove
- laser leveler
- fuselage
- laser
- arcwall face
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Abstract
The utility model provides a kind of laser leveler, is related to measuring tool technical field, which includes：Fuselage, the peripheral surface upper edge of fuselage its be circumferentially with the groove held for human hand, solves the technical issues of laser leveler existing in the prior art mostly brings inconvenience using cartridge type fuselage to user's operation use, which has gripping conveniently and equal technique effects easy for operation.
Description
Technical field
The utility model is related to measuring tool technical fields, more particularly, to a kind of laser leveler.
Background technology
In building or decoration, it is often necessary to obtain horizontal line or vertical line by tool, laser leveler is a kind of
The electronic instrument that on space plane, can accurately project the laser beam of horizontal and vertical provides conveniently for subsequent construction.
Normally, laser leveler is often divided into 2 lines, 3 lines, 5 line laser level meters according to the difference of its model.Wherein 2 lines
Laser leveler is to refer to project two orthogonal laser rays in both the horizontal and vertical directions.3 lines, 5 lines swash
Light level meter is then to increase the laser rays projected in horizontal direction or in vertical direction on the basis of 2 line laser level meter
Item number, be not different in principle with 2 line laser level meters.In laser leveler bottom, there are three adjustable feets, are swashing
There are one spirit bubble observation window at the top of light level meter, when centre of the spirit bubble not in observation window, laser leveler can be adjusted
Three stabilizer blades of bottom make spirit bubble move on among observation window, and laser leveler is in equilibrium state at this time, you can projects
Horizontal and vertical laser rays.
Laser leveler currently on the market is entirely cartridge type fuselage, in addition the appearance and size of cartridge type fuselage is larger, a side
Face increases the difficulty of user's gripping and be easy to cause the discomfort of user's hand and its arm；On the other hand, by
It is not easy to hold in cartridge type fuselage, easily occurs to slide even damage machine.
Utility model content
The purpose of this utility model is to provide a kind of laser leveler, the laser leveler be user operate with
And bring many facilities.Laser leveler provided by the utility model includes：Fuselage is set on the peripheral surface of the fuselage
It is useful for the circumferential recess of human hand gripping.
It should be noted that " peripheral surface " herein is relative to being set as the laser leveler of cartridge type fuselage.
Further, the groove is positioned close to the upper end of the fuselage.
Further, the slot bottom width of the groove is not more than width of rebate.
Further, the groove depth of the groove is D1, and the size range of the D1 is 2mm≤D1≤20mm.
Further, the slot bottom width of the groove is D3, and the size range of the D3 is 5mm≤D3≤30mm.
Further, the groove includes groove bottom and the first side and second side that connect with the groove bottom,
The first side and/or the second side are arcwall face.
It should be noted that above-mentioned technical proposal includes following three kinds of situations：
The first：The first side is arcwall face.
Second：The second side is arcwall face.
The third：The first side and the second side are arcwall face.
Further, the first side is the first arcwall face, and the second side is the second arcwall face, first arc
The angle minimum value between angle and second arcwall face and the horizontal plane between shape face and the horizontal plane is
20°。
It should be noted that " horizontal plane " herein refers to, the laser leveler shelving plane where it when in use.
Further, the width of rebate of the groove is D2, and the size range of the D2 is 15mm≤D2≤50mm.
Further, the top that the fuselage is located at the groove is knob, and the knob includes top end face and rotation
Button peripheral surface, the knob peripheral surface are third arcwall face.
Further, the height of the third arcwall face is D4, and the size range of the D4 is 5mm≤D4≤40mm.
The advantageous effect of laser leveler provided by the utility model：
Compared with existing laser leveler, the laser leveler of the utility model is additionally arranged on the peripheral surface of fuselage to be convenient for
The groove that human hand is held, by the setting of the groove to specify that the grip position of instrument, human hand grasp this and hold for user
It holds at position, on the one hand, reduce user and grasp wrist and arm Fatigue, discomfort caused by fuselage for a long time；Separately
On the one hand, the grip position added can play the role of laser leveler certain clamping with user's cooperation, increase simultaneously
Frictional force between laser leveler and human hand grip part so that it is more secured that human hand grasps instrument, and instrument is not easy to slide
It falls and damages, many facilities are brought to operate with and carry for user.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram for the laser leveler that the utility model embodiment provides；
Fig. 2 is the side grip schematic diagram of laser leveler shown in Fig. 1；
Fig. 3 is the top grip schematic diagram of laser leveler shown in Fig. 1；
Fig. 4 is the size marking schematic diagram of laser leveler shown in Fig. 1, wherein the horizontal direction laser of laser leveler
Line emission port part below is not shown；
Fig. 5 is grip schematic diagram when the graticule of laser leveler shown in Fig. 1 is adjusted, wherein human hand is grasped in knob
Portion；
Fig. 6 is another size marking schematic diagram of laser leveler shown in Fig. 1, wherein the horizontal direction of laser leveler
Laser rays emission port part below is not shown.
Icon：1- fuselages；2- vertical direction laser rays emission ports；3- horizontal direction laser rays emission ports；11- is recessed
Slot；12- knobs；The first arcwall faces of 111-；The second arcwall faces of 112-；121- third arcwall faces.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Embodiment
The present embodiment is a kind of laser leveler, and referring to Fig.1 with shown in Fig. 6, which includes fuselage 1, fuselage 1
Peripheral surface upper edge its be circumferentially with the groove 11 held for human hand.
It should be noted that " peripheral surface " herein is relative to being set as the laser leveler of cartridge type fuselage；This
" circumferential direction " at place refers to being also referred to both perpendicular to the direction of the cross sectional radius of cartridge type fuselage perpendicular to the axis of cartridge type fuselage
Circumferencial direction.
In some embodiments, groove 11 is not limited to annular groove.
Compared with existing laser leveler, the laser leveler of the present embodiment is additionally arranged on the peripheral surface of fuselage 1 to be convenient for
The groove 11 that human hand is held, by the setting of the groove 11 to specify that the grip position of instrument, human hand grasp for user
At the grip position, on the one hand, reduce user and grasp wrist and arm Fatigue caused by fuselage 1, uncomfortable for a long time
Sense；On the other hand, the grip position added can play the role of laser leveler certain clamping with user's cooperation, simultaneously
Increase the frictional force between laser leveler and human hand grip part so that human hand grasping instrument is more secured, and instrument is not
It easily slides and damages, many facilities are brought to operate with and carry for user.
It should be noted that " groove 11 is set on the fuselage 1 " mentioned above, not to the specific location of groove 11
It imposes any restrictions, i.e., groove 11 can be arranged at the arbitrary height position of fuselage 1, no matter be arranged in which height and position,
It can be provided conveniently for user's use by increased grip locations.
On the basis of the above embodiments, in order to increase flexibility that laser leveler uses and provide a variety of convenient for grabbing
Hold the mode of instrument.This gives optimal cases, i.e., groove 11 is positioned close to the upper end position of fuselage 1.It should
The benefit of design is, since existing laser leveler is cartridge type fuselage, at it with cylinder machine end set groove 11, this
It is equivalent to increase by one with cylinder machine convenient for grasping instrument and substantially in the grip position of " neck ", passing through " neck "
The grip locations for being set as user and specifying laser leveler, when people using the laser leveler when, naturally
Hand is grasped at " neck " position, operates with and provides a convenient for user.
It should be noted that as shown in figs 1 to 6, " neck " herein also refers to groove 11, and concrete structure includes slot bottom
Face and the first side and second side being connected with groove bottom；Wherein, first side and/or second side are arcwall face；Or
Person is that first side and/or second side are straight plane.In the present embodiment, first side is the upside above groove bottom
Face, second side are the downside below groove bottom, as shown in figs 1 to 6.
In addition, when using above-mentioned laser leveler equipped with " neck " grip position, following gripping may be used in user
No matter mode uses which kind of following mode, user that can hold laser leveler and be not easy to make its landing certainly.
Such as：With reference to shown in Fig. 2, finger can be placed on " neck " from the side of laser leveler and held by user
Position, the peripheral surface (grasping instrument from side) of finger grip fuselage 1.
For another example：With reference to shown in Fig. 3, user grasps downwards fuselage 1 from the top finger of laser leveler, close to finger
Finger pulp position is connected at " neck " position and (grasps instrument from top), grasps more secured.
In the present embodiment, the slot bottom width of groove 11 is not more than width of rebate, enters the groove 11 with more convenient finger
Interior and receiving finger, increases the convenience and comfort level of " neck " grip position.
The present embodiment has done following explanation to the specific size of groove 11.
The first side and/or second side of above-mentioned groove 11 are arcwall face.
It should be noted that said program includes following three kinds of situations：
The first：First side is arcwall face.
Second：Second side is arcwall face.
The third：First side and second side are arcwall face.
Preferred embodiment in the present embodiment is the third situation, i.e. first side and second side is arcwall face, below
It illustrates.
With reference to shown in Fig. 4, the groove depth of groove 11 is defined as D1.
Wherein, the size range of D1 is 2mm≤D1≤20mm.The dimension D 1 is the depth for controlling " neck ".
Shown in Fig. 4, in the present embodiment, the slot bottom width of groove 11 is defined as D3.
Wherein, the size range of D3 is 5mm≤D3≤30mm.The dimension D 3 is the width for controlling " neck ".
The benefit of above-mentioned design is, by the depth (D1) and width (D3) of control " neck " come the thumb and food of guarantor
Refer to (such as Fig. 2) to be preferably fitted at " neck " grip position, to meet the ergonomics of human hand gripping, reduce as much as possible
The comfort level that user is held using generated feeling of fatigue and increase human hand for a long time.
It should be noted that dimension D 3 limits the width of " neck ", width range is controlled, on the one hand, energy
Enough it is well adapted for grip shown in Fig. 2 (grasping instrument from side)；On the other hand, width range also can be fine
Ground adapts to grip shown in Fig. 3 (grasping instrument from top).
In order to make user obtain best usage experience, the size of groove 11 has been advanced optimized.It is recessed in the present embodiment
The first side of slot 11 is the first arcwall face 111 to fit with finger (see Fig. 1).
Wherein, " finger " a kind of situation herein refers to, when grasping instrument mode using side, the index finger and thumb of human hand
(specifically grip is shown in Fig. 2)；Another situation refers to, when grasping instrument mode using top, the thumb of human hand and its
His finger is (i.e.：The five fingers, specifically grip see Fig. 3).
Specifically, the angle minimum value between first arcwall face 111 and horizontal plane of the present embodiment is 20 °.
It should be noted that " horizontal plane " herein refers to, when laser leveler shown in Fig. 1 according to placing, where
Shelving plane.
In order to make user obtain best usage experience, the size of groove 11 has been advanced optimized.It is recessed in the present embodiment
The second side of slot 11 is the second arcwall face 112 to fit with finger (see Fig. 1).
Wherein, " finger " herein refers to that when grasping instrument mode using side, the index finger and thumb of human hand are (specifically
Grip is shown in Fig. 2).
Specifically, the angle minimum value between the second arcwall face 112 and horizontal plane is 20 °." horizontal plane " herein is determined
Justice is same as above.
In the present embodiment, with reference to shown in Fig. 4, the width of rebate of groove 11 is defined as D2.Wherein, the size range of D2 is
15mm≤D2≤50mm。
It should be noted that：
1, dimension D 1 (depth), dimension D 2 (width of rebate) and ruler D3 (slot bottom width) together form above-mentioned " neck
Portion " grip position.
2, for side grasps instrument (see Fig. 2), by control the depth of groove 11 (i.e. neck), width of rebate,
The size of slot bottom width, the first arcwall face 111 and the second arcwall face 112 is complete with the thumb of human hand and index finger to be further ensured that
Full fitting, grasping is more comfortable, is more in line with the ergonomics of human hand gripping.
Wherein, best man-machine size is：
1) size range of D1 is 2mm≤D1≤7mm；
2) size range of D2 is 20mm≤D2≤30mm；
3) size range of D3 is 10mm≤D3≤15mm；
4) the angle minimum value between the first arcwall face 111 and horizontal plane is 20 °；
5) the angle minimum value between the second arcwall face 112 and horizontal plane is 20 °.
3, for top grasps instrument (see Fig. 3), pass through the depth of control " neck " and the first arcwall face 111
Radian is bonded to be further ensured that with the five fingers of human hand completely, and it is more stable, comfortable to grasp instrument from top.
Specifically, the radian of the first arcwall face 111 is the angle value and width of rebate by controlling the first arcwall face 111
What D2 was obtained.
Wherein, best man-machine size is：
1) size range of D2 is 20mm≤D2≤30mm；
2) the angle minimum value between the first arcwall face 111 and horizontal plane is 20 °.
On the basis of the above embodiments, the present embodiment additionally provide it is a kind of adjustment graticule when convenient for grasp instrument side
Formula.
Shown in Fig. 1, Fig. 5 and Fig. 6, the top that fuselage 1 is located at groove 11 is knob 12, and knob 12 includes
Top end face and knob peripheral surface, knob peripheral surface are the third arcwall face 121 to fit with finger.
It should be noted that " third arcwall face 121 " herein is it is to be understood that when graticule adjusts, human hand grasps knob
The knob peripheral surface in portion 12, the face to fit with the finger pulp position of finger is third arcwall face 121, and specific grip is shown in Fig. 5.
In the present embodiment, with reference to shown in Fig. 6, the height of third arcwall face 121 is defined as D4.
Wherein, the size range of D4 is 5mm≤D4≤40mm.
The benefit of above-mentioned design is that knob 12 is located at the top of fuselage 1, and the size range of D4 is defined on 5-
Between 40mm, to make knob 12 form the component of a similar knob so that user is carried out using the laser leveler
When graticule adjusts, it is more prone to grasp knob 12, in order to adjust graticule, the regulative mode is more flexible, conveniently.
In addition, knob peripheral surface is the third arcwall face 121 to fit with finger (the five fingers), by controlling third arcwall face
121 radian, the third arcwall face 121 could be provided as the arcwall face outwardly protruded, so as to ensure third arcwall face 121
It is bonded completely with the finger pulp position close to finger so that operation is more comfortable.
It should be noted that for from top adjustment graticule for, by control third arcwall face 121 height (D4) with
And the radian of third arcwall face 121, it is bonded completely with the finger pulp position close to finger when graticule adjustment to be further ensured that, with symbol
Close ergonomics of the human hand when adjusting graticule.
Wherein, best man-machine size is：
The size range of D4 is 10mm≤D4≤20mm.
The laser leveler of the present embodiment, as shown in Figure 1, its fuselage 1 is equipped with vertical direction laser rays emission port 2 and water
Square to laser rays emission port 3.Wherein, the vertical direction laser rays emission port 2 and horizontal direction laser rays emission port 3 are respectively provided with
On the peripheral surface of fuselage 1；Vertical direction laser rays emission port 2 may be provided with multiple, vertical direction laser along the circumferential direction of fuselage 1
Line emission port 2 is arranged in the top end part of fuselage 1, due to being equipped with groove 11 close to the upper end of fuselage 1, thus, each vertical direction
2 through-going recess 11 of laser rays emission port and knob 12；Horizontal direction laser rays emission port 3 is horizontally disposed, and is positioned close to
At the medium position of fuselage 1.
By taking wall is fitted up as an example.When the specifically used laser leveler, using above-mentioned side grasp instrument mode or
It is that the laser leveler is moved at used position by top grasping instrument mode；Start laser leveler, laser rays point
It not being sent out by vertical direction laser rays emission port 2 and horizontal direction laser rays emission port 3, the laser rays sent out is beaten on wall,
In order to make the laser rays be aligned with wall corresponding position, rotation laser leveler is generally required to adjust laser rays on wall
Position, at this time human hand the position of laser rays can be adjusted by screwing above-mentioned knob 12, carried out when human hand grasps knob 12
When adjusting so that the operation is more flexible, convenient and comfortable.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of laser leveler, which is characterized in that including：Fuselage, the peripheral surface of the fuselage (1) is equipped with to be held for human hand
The circumferential recess (11) held；
The groove (11) is positioned close to the upper end of the fuselage (1).
2. laser leveler according to claim 1, which is characterized in that the slot bottom width of the groove (11) is not more than slot
Mouth width degree.
3. laser leveler according to claim 2, which is characterized in that the groove depth of the groove (11) is D1, the D1
Size range be 2mm≤D1≤20mm.
4. laser leveler according to claim 3, which is characterized in that the slot bottom width of the groove (11) is D3, institute
The size range for stating D3 is 5mm≤D3≤30mm.
5. according to claim 1-4 any one of them laser levelers, which is characterized in that the groove (11) includes slot bottom
Face and the first side and second side to connect with the groove bottom, the first side and/or the second side are arc
Shape face.
6. laser leveler according to claim 5, which is characterized in that the first side is the first arcwall face (111),
The second side is the second arcwall face (112), the angle between first arcwall face (111) and the horizontal plane and institute
It is 20 ° to state the angle minimum value between the second arcwall face (112) and the horizontal plane.
7. laser leveler according to claim 6, which is characterized in that the width of rebate of the groove (11) is D2, institute
The size range for stating D2 is 15mm≤D2≤50mm.
8. laser leveler according to claim 7, which is characterized in that the fuselage (1) is located at the groove (11)
Top is knob (12), and the knob (12) includes top end face and knob peripheral surface, and the knob peripheral surface is third arc
Shape face (121).
9. laser leveler according to claim 8, which is characterized in that the height of the third arcwall face (121) is D4,
The size range of the D4 is 5mm≤D4≤40mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886706.8U CN207798092U (en) | 2017-12-28 | 2017-12-28 | Laser leveler |
| PCT/CN2018/124981 WO2019129222A1 (en) | 2017-12-28 | 2018-12-28 | Laser level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886706.8U CN207798092U (en) | 2017-12-28 | 2017-12-28 | Laser leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798092U true CN207798092U (en) | 2018-08-31 |
Family
ID=63280335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721886706.8U Active CN207798092U (en) | 2017-12-28 | 2017-12-28 | Laser leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019129222A1 (en) * | 2017-12-28 | 2019-07-04 | 苏州宝时得电动工具有限公司 | Laser level |
| CN110017820A (en) * | 2019-03-02 | 2019-07-16 | 泉州市铺梦者工业设计有限公司 | A kind of building inclination monitoring adjustable infrared level meter of warning light |
-
2017
- 2017-12-28 CN CN201721886706.8U patent/CN207798092U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019129222A1 (en) * | 2017-12-28 | 2019-07-04 | 苏州宝时得电动工具有限公司 | Laser level |
| CN110017820A (en) * | 2019-03-02 | 2019-07-16 | 泉州市铺梦者工业设计有限公司 | A kind of building inclination monitoring adjustable infrared level meter of warning light |
| CN110017820B (en) * | 2019-03-02 | 2021-03-16 | 惠州市建设集团工程建设监理有限公司 | Building slope monitoring warning is with infrared spirit level of light adjustable |
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