CN208621170U - A kind of shock resistance lever scale frame and title - Google Patents
A kind of shock resistance lever scale frame and title Download PDFInfo
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- CN208621170U CN208621170U CN201821469508.6U CN201821469508U CN208621170U CN 208621170 U CN208621170 U CN 208621170U CN 201821469508 U CN201821469508 U CN 201821469508U CN 208621170 U CN208621170 U CN 208621170U
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- frame
- shock resistance
- stress surface
- gravity sensor
- lever scale
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Abstract
The utility model provides the utility model and provides a kind of shock resistance lever scale frame and title, wherein a kind of shock resistance lever scale frame, including gravity sensor, elastic supporting member for supporting optical member and from bottom to up the first title frame for setting gradually, the second title frame, third claim frame；Gravity sensor one end is equipped with the first stress surface, and the other end is equipped with the second stress surface；First stress surface and the second stress surface are located at the same side of gravity sensor；First stress surface is connect with the first title frame；Second stress surface is connect with the second title frame；Second title frame and third claim to be equipped with several elastic supporting member for supporting optical member between frame.Shock resistance lever scale frame provided by the utility model, it is located at the structure design of gravity sensor the same side by elastic supporting member for supporting optical member and the first stress surface and the second stress surface, the impact resistance for claiming frame is substantially increased, the fields such as rubbish weighing, logistics weighing can be widely used in.Shock resistance provided by the utility model claims, strong shock resistance, has good market prospects.
Description
Technical field
The utility model relates to weighing device field, in particular to a kind of shock resistance lever scale frame and title.
Background technique
One kind of platform balance category weighing apparatus utilizes Hooke's law or the tool of the lever balance theory of power measurement mass of object.It passes
The electronic platform scale of system, impact resistance is poor, can not completely such as rubbish weighing, the weighing requirement in logistics weighing field.
Utility model content
To solve the problems, such as that existing platform balance shock resistance is poor, the utility model provide a kind of shock resistance lever scale frame and
Claim, wherein a kind of shock resistance lever scale frame, including gravity sensor, elastic supporting member for supporting optical member and from bottom to up set gradually the
One title frame, the second title frame, third claim frame；
Described gravity sensor one end is equipped with the first stress surface, and the other end is equipped with the second stress surface；First stress surface
It is located at the same side of the gravity sensor with the second stress surface；First stress surface is connect with the first title frame；It is described
Second stress surface is connect with the second title frame；The second title frame and third claim to be equipped with several elastic supporting member for supporting optical member between frame.
Further, the elastic supporting member for supporting optical member is stage body shape；The elastic supporting member for supporting optical member by fixing piece with second title frame or
Third claims frame to connect；The height of the elastic supporting member for supporting optical member is greater than the height of the fixing piece.
Further, groove is equipped between two stress surfaces of the gravity sensor.
Further, described second claims to be provided with bracket holes；The bracket holes side wall is equipped with support plate；Described first claims frame
It is equipped with support frame；Support frame as described above upper surface extends in bracket holes；First stress surface of the gravity sensor and support
Frame bottom surface, the second stress surface are connect with support plate.
Further, the fixing piece is hollow stage body shape；The elastic supporting member for supporting optical member is set in the fixing piece；It is described
One end that fixing piece is relatively large in diameter claims frame to connect with the second title frame or third.
Further, support frame as described above is n shape.
Further, described first claims frame and second to claim to be equipped with limited post between frame；The limited post is detachable.
Shock resistance lever scale frame provided by the utility model passes through elastic supporting member for supporting optical member and the first stress surface and the second stress
Face is located at the structure design of gravity sensor the same side, substantially increases the impact resistance for claiming frame, can be widely used in rubbish
The fields such as rubbish weighing, logistics weighing.
In addition the utility model provides a kind of shock resistance and claims, using as above any shock resistance lever scale frame.
Shock resistance provided by the utility model claims, strong shock resistance, can be widely used in rubbish weighing, logistics weighing
Equal fields.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is an explosive view of shock resistance lever scale frame provided by the utility model；
Fig. 2 is one implementation example figure of shock resistance lever scale frame provided by the utility model；
Fig. 3 is one implementation example figure of shock resistance lever scale frame；
Fig. 4 is the explosive view of shock resistance lever scale frame in Fig. 1；
Fig. 5 is A-A sectional view in Fig. 2；
Fig. 6 is B-B sectional view in Fig. 2；
Fig. 7 is the enlarged drawing of C in Fig. 6；
Fig. 8 is gravity sensor side view.
Appended drawing reference:
10 first claim 11 support frame 20 second of frame to claim frame
21 support plate, 22 bracket holes, 30 third claims frame
31 baffle, 40 gravity sensor, 41 third through-hole
42 fourth hole, 43 groove, 50 elastic supporting member for supporting optical member
51 fixing piece, 60 limited post, 111 first through hole
211 second through-holes
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " and similar word are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance." connection " either similar word such as " connected " and non-limiting with physics or machinery
Connection, but may include electrical connection, light connects etc., it is either direct or indirectly.
The utility model provides a kind of shock resistance lever scale frame and title, wherein a kind of shock resistance lever scale frame, including gravity
Sensor 40, elastic supporting member for supporting optical member 50 and the first title frame 10, second set gradually from bottom to up claim frame 20, third to claim frame 30；
Described 40 one end of gravity sensor is equipped with the first stress surface, and the other end is equipped with the second stress surface；First stress
Face and the second stress surface are located at the same side of the gravity sensor 40；First stress surface and described first claims frame 10 to connect
It connects；Second stress surface is connect with the second title frame 20；If the second title frame 20 and third claim to be equipped with dry elasticity between frame 30
Supporting element 50；The elastic supporting member for supporting optical member 50 that third layer frame 30 is used to support makes each 50 uniform stressed of elastic supporting member for supporting optical member, guarantees to weigh
Accuracy.
When it is implemented, as shown in Figure 1 and Figure 2, shock resistance lever scale frame, including gravity sensor 40, elastic supporting member for supporting optical member 50
And the first title frame 10, second set gradually from bottom to up claims frame 20, third to claim frame 30；Gravity sensor 40 using including but
Model not limited to the following: Industrial Co., Ltd. is done solid work in the YHT-664 series of western An Yonghong's sensor Co., Ltd production, Shanghai
The SG series of production.40 one end of gravity sensor is equipped with the first stress surface, and the other end is equipped with the second stress surface；First stress surface with
Second stress surface is located at the upper surface of gravity sensor 40；First stress surface is equipped with third through-hole 41, sets on the second stress surface
There is fourth hole 42；First claims frame 10 to be equipped with first through hole 111, and second claims frame 20 to be equipped with the second through-hole 211；Pass through third
Through-hole 41 is bolted with first through hole 111 and fourth hole 42 is bolted with the second through-hole 211, by gravity sensor 40
The first title frame 10 and second is connected to claim between frame 20；By claiming 30 lower surface of frame uniform in the second title 20 upper surface of frame or third
Several elastic supporting member for supporting optical member 50 are set, impact force is effectively buffered.
When weighing, staff, which can directly throw object to be weighed to third, to be claimed on frame 03, and third claims 03 stress of frame backward
Impact force is elastically supported the buffering of part 50 while lower mobile.Since 40 1 stress surface of gravity sensor and first claim frame 10 fixed
Connection, another stress surface is fixedly connected with the second title frame 20, so third claims the displacement of frame 03 to be displaced the second title frame 20, second
Claiming the displacement of frame 20 to make gravity sensor 40, deformation occurs, and you can get it by calculating the deformation quantity of gravity sensor 40 for controller
Alleged weight of object.
In weighing apparatus field, to improve the intensity claimed, two stress surfaces of lever gravity sensor 40, which have been generally acknowledged that, needs court
To being reversed (such as application No. is 01211148.1, a kind of entitled Chinese patent of electronic price computing scale).The utility model mentions
Creatively the first stress surface and the second stress surface are arranged in gravity sensor by the shock resistance lever scale frame of confession, utility model people
40 the same side, Lai Tigao impact resistance.Conventional gravity sensor 40 is it has been generally acknowledged that be separately positioned on two for two stress surfaces
Side can be improved the intensity of gravity sensor 40, but actually under leverage, the gravity sensor of traditional stress surface design
40 useful effect thickness is only 3/4 or so of 40 thickness of gravity sensor.And gravity sensor 40 passes through in present patent application
First stress surface and the ipsilateral structure of the second stress surface design, and make the useful effect of gravity sensor 40 with a thickness of gravity sensor
40 whole thickness to substantially increase impact strength, while overcoming 40 two stress surface setting sides of gravity sensor
To technology prejudice.
Shock resistance lever scale frame provided by the utility model passes through elastic supporting member for supporting optical member and the first stress surface and the second stress
Face is located at the structure design of gravity sensor the same side, substantially increases the impact resistance for claiming frame, can be widely used in rubbish
The fields such as rubbish weighing, logistics weighing.
Preferably, as shown in figure 3, the two sides of shock resistance lever scale frame are symmetrically arranged with gravity sensor 40.Pass through, passes through two
The design of a gravity sensor 40 improves the stress intensity of entire shock resistance lever scale frame, to improve impact strength.
Preferably, the elastic supporting member for supporting optical member 50 is stage body shape；The elastic supporting member for supporting optical member 50 is claimed by fixing piece 51 and second
Frame 20 or third claim frame 30 to connect；The height of the elastic supporting member for supporting optical member 50 is greater than the height of the fixing piece 51.
When it is implemented, elastic supporting member for supporting optical member 50 is stage body shape；Elastic supporting member for supporting optical member 50 claims frame 20 by fixing piece 51 and second
Or third claims frame 30 to connect；The height of elastic supporting member for supporting optical member 50 is greater than the height of fixing piece 51.Fixing piece 51 is hollow stage body shape,
Shape, the size of fixing piece 51 are adapted with elastic supporting member for supporting optical member 50.When installation, the lesser one end of 50 diameter of elastic supporting member for supporting optical member is worn
Hollow lesser one end of 51 diameter of fixing piece is crossed, and the one end for being relatively large in diameter elastic supporting member for supporting optical member 50 is located in fixing piece 51,
Then one end that fixing piece 51 is relatively large in diameter is welded on the second title frame 20 or third claims frame 30, to realize elastic supporting member for supporting optical member 50
Installation fix.It is designed by the shape of 50 stage body shape of elastic supporting member for supporting optical member, can facilitate and installation fixation is carried out to it；Meanwhile making
Elastic supporting member for supporting optical member 50 is not susceptible to fall off.Preferably, elastic supporting member for supporting optical member 50 is spring.
Preferably, groove 43 is equipped between two stress surfaces of the gravity sensor 40.
When it is implemented, groove 43 is set as shown in figure 8, being equipped with groove 43 between two stress surfaces of gravity sensor 40
It sets at stress surface edge, the deformation quantity of gravity sensor 40 can be reduced by groove 43, realize reduction by reducing deformation quantity
The purpose of 40 measurement error of gravity sensor.
Preferably, described second claims frame 20 to be equipped with bracket holes 22；22 side wall of bracket holes is equipped with support plate 21；Described
One claims frame 10 to be equipped with support frame 11；11 upper surface of support frame as described above extends in bracket holes 22；The gravity sensor 40
First stress surface and 11 bottom surface of support frame, the second stress surface are connect with support plate 21.
When it is implemented, the second position for claiming frame 20 to be equipped with gravity sensor 40 is equipped with bracket holes 22；22 side of bracket holes
Wall is equipped with support plate 21, and support plate 21 is equipped with the second through-hole 211；First claims 10 bottom of frame to be equipped with support frame 11；Support frame 11
For n shape；11 upper surface of support frame is equipped with first through hole 111, and 11 upper surface of support frame extends in bracket holes 22；Gravity sensor
Third through-hole 41 on first stress surface at 40 both ends is connect by bolt with first through hole 111, the 4th on the second stress surface
Through-hole 42 is connect by bolt with the second through-hole 211.It designs with this configuration, makes to claim frame structure more compact, reduce title frame
Thickness.
Preferably, described first claims frame 10 and second to claim to be equipped with limited post 60 between frame 20；The limited post 60 is detachable.
When it is implemented, first claims frame 10 and second to claim to be equipped with limited post 60 between frame 20, limited post 60 is bolt.Limit
Column 60 for claim frame to save when pair, first title frame 10 with second claim frame 20 be supported, avoid gravity sensor 40 for a long time by
The compressing of first title 10 weight of frame and the problem of cause measurement accuracy to decline.
Preferably, third claims 30 upper surface of frame to be equipped with several baffles 31.
In addition the utility model provides a kind of shock resistance and claims, using as above any shock resistance lever scale frame.
Shock resistance provided by the utility model claims, strong shock resistance, can be widely used in rubbish weighing, logistics weighing
Equal fields.
To examine the application claimed in practice for using shock resistance lever scale frame provided by the utility model, utility model
People carries out weighing test by embodiment 1, embodiment 2, embodiment 3 of the weight of 1Kg, 10Kg, 25Kg respectively, and respectively with 1Kg,
Title of the weight of 10Kg, 25Kg in the model WH-231 that Mettler Toledo Inc. of same size produces compares example
1, the comparative test of comparative example 2 and comparative example 3.The test environment of each embodiment and comparative example is all the same, and is being tested
Accuracy test is carried out in the past, and test result shows to be normal.Object in each embodiment and comparative example is in different height
By stationary state freely falling body to after claiming, measurement result is as shown in table 1:
Table 1
| Height of drop | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| 0cm | 1Kg | 10Kg | 25Kg | 1Kg | 10Kg | 25Kg |
| 50cm | 1Kg | 10Kg | 25Kg | 0.92Kg | 9.12Kg | 22.56Kg |
| 100cm | 1Kg | 9.99Kg | 25Kg | 0.90Kg | 8.93Kg | 21.63Kg |
| 150cm | 1Kg | 10Kg | 25.01Kg | 0.89Kg | 9.26Kg | 19.87Kg |
According to test result as above it is found that shock resistance lever scale provided by the utility model respectively in 50cm, 100cm and
Under the impact of 150cm height of drop, it still is able to keep weighing accuracy, although in the test of 100cm/10Kg and 150cm/25Kg
Under the conditions of, there is the error of 0.01kg, but the error range is acceptable error range.And comparative example 1,2 and of comparative example
There is biggish measurement error under each height of drop in comparative example 3.It can be seen that shock resistance provided by the utility model
Lever scale substantially increases impact resistance compared to existing title, can be widely used in garbage reclamation weighing, logistics claims
There are the fields of greater impact power again etc., have good market prospects.
Although herein it is more used such as claim frame, support frame, support plate, bracket holes, baffle, gravity sensor,
The terms such as through-hole, groove, fixing piece, limited post, but it does not exclude the possibility of using other terms.Only using these terms
It is the essence in order to be more convenient to describe and explain the utility model；Be construed as any additional limitation all and be with
What the spirit of the present invention was disagreed.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (8)
1. a kind of shock resistance lever scale frame, it is characterised in that: including gravity sensor (40), elastic supporting member for supporting optical member (50) and under
Supreme first set gradually claims frame (10), second that frame (20), third is claimed to claim frame (30)；
Described gravity sensor (40) one end is equipped with the first stress surface, and the other end is equipped with the second stress surface；First stress surface
It is located at the same side of the gravity sensor (40) with the second stress surface；First stress surface and described first claims frame (10) even
It connects；Second stress surface claims frame (20) to connect with second；Described second claim frame (20) and third to claim frame (30) if between equipped with
Dry elasticity supporting element (50).
2. shock resistance lever scale frame according to claim 1, it is characterised in that: the elastic supporting member for supporting optical member (50) is stage body
Shape；The elastic supporting member for supporting optical member (50) claims frame (20) or third that frame (30) is claimed to connect by fixing piece (51) with second；The elasticity
The height of supporting element (50) is greater than the height of the fixing piece (51).
3. shock resistance lever scale frame according to claim 1, it is characterised in that: two of the gravity sensor (40) by
Groove (43) are equipped between power face.
4. shock resistance lever scale frame according to claim 1, it is characterised in that: described second claims frame (20) to be equipped with bracket holes
(22)；Bracket holes (22) side wall is equipped with support plate (21)；Described first claims frame (10) to be equipped with support frame (11)；The branch
Support (11) upper surface extends in bracket holes (22)；First stress surface of the gravity sensor (40) and support frame (11) bottom
Face, the second stress surface are connect with support plate (21).
5. shock resistance lever scale frame according to claim 2, it is characterised in that: the fixing piece (51) is hollow stage body
Shape；The elastic supporting member for supporting optical member (50) is set in the fixing piece (51)；One end and second that the fixing piece (51) is relatively large in diameter
Claim frame (20) or third that frame (30) is claimed to connect.
6. shock resistance lever scale frame according to claim 4, it is characterised in that: support frame as described above (11) is n shape.
7. shock resistance lever scale frame according to claim 4, it is characterised in that: described first claims frame (10) to claim frame with second
(20) limited post (60) are equipped between；The limited post (60) is detachable.
8. a kind of shock resistance claims, it is characterised in that: using such as the described in any item shock resistance lever scale framves of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469508.6U CN208621170U (en) | 2018-09-10 | 2018-09-10 | A kind of shock resistance lever scale frame and title |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469508.6U CN208621170U (en) | 2018-09-10 | 2018-09-10 | A kind of shock resistance lever scale frame and title |
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| Publication Number | Publication Date |
|---|---|
| CN208621170U true CN208621170U (en) | 2019-03-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871539A (en) * | 2018-09-10 | 2018-11-23 | 厦门巨林仪器有限公司 | A kind of shock resistance lever scale frame and title |
-
2018
- 2018-09-10 CN CN201821469508.6U patent/CN208621170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871539A (en) * | 2018-09-10 | 2018-11-23 | 厦门巨林仪器有限公司 | A kind of shock resistance lever scale frame and title |
| CN108871539B (en) * | 2018-09-10 | 2023-12-26 | 厦门市恒之准电子有限公司 | Impact-resistant lever scale frame and scale |
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