CN204807184U - Safety device against wind for balance - Google Patents
Safety device against wind for balance Download PDFInfo
- Publication number
- CN204807184U CN204807184U CN201390000724.5U CN201390000724U CN204807184U CN 204807184 U CN204807184 U CN 204807184U CN 201390000724 U CN201390000724 U CN 201390000724U CN 204807184 U CN204807184 U CN 204807184U
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- Prior art keywords
- frame
- barricade
- proof device
- edge
- wind
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
- G01G21/286—Frames, Housings with windshields
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Induction Heating Cooking Devices (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Instrument Panels (AREA)
Abstract
The utility model discloses an install in the safety device against wind for balance of balance main part shield plate (12) via fixing in the balance main part, possess frame form underframe (21), after -frame (22), guide frame (23), combine front bezel (24) of the front end of guide portion, can gliding roof (25) and curb plate (26, 27), inner panel (28) that take off roof after can upwards pull out are disposed in the side nearby of after -frame. During installation safety device against wind, the dogging of messenger's setting on frame form underframe fits breach hole (121) of shield plate, and the dogging of messenger's breech lock (40) fits breach hole (122) of shield plate. Because safety device against wind's dismouting is simple, to take off easily and form inner panel, curb plate, the roof that measures the space, the institute is so that clean.
Description
Technical field
The utility model relates to a kind of wind-proof device of scale, and the wind-proof device of described scale is the structure that can carry out mounting or dismounting relative to scale main body and cleaning simply.
Background technology
For the scale of the precisions such as electronic balance, even if the air being provided with the room of this scale changes a little, also there will be the impact on measuring accuracy.Therefore, all to have taked in following patent documentation 1 described such scheme in the past: hurricane globe is set and makes it surround weighing ware for loading test portion, cut off air flowing.
In recent years, with chemical material and medicament etc. for representative, need the measured object of high measuring accuracy increasing.In addition, the enforcement place of metering also becomes varied, and all likely, the situation of carrying out measuring under the environment that the basis of managing the precision maintaining electronic balance can not lack at wind-proof device becomes many at the manufacture scene of constantly flowing from the laboratory of quietness to air.
Patent documentation 1: Japanese Unexamined Patent Publication 2003-130721 publication.
Have the situation that wind-proof device inside is polluted by measured object, the now cleaning of wind-proof device inside just becomes necessary.
But, the wind-proof device of patent documentation 1 has following problems: wind-proof device be configured to the corner that pillar is arranged on bottom base frame, side plate is entrenched in the embeded slot of each pillar, and top base frame is fixed on the upper end of pillar, so be not easy to carry out inner cleaning.
Utility model content
The utility model is considered this situation and makes, and object is to provide a kind of scale wind-proof device, is easy to carry out the dismounting relative to scale main body and cleaning, makes the high-precision metering of scale main body become possibility.
The utility model is a kind of scale wind-proof device, be arranged in scale main body via barricade, the bolster of supporting weighing ware is given prominence to from the upper surface of scale main body, the barricade being fixed on the quadrilateral of upper surface except around bolster by roughly whole of upper surface covering, the feature of this scale wind-proof device is, possesses the side plate of frame-shaped underframe, after-frame, lead-frame, header board, top board and left and right; Frame-shaped underframe is the quadrilateral of the periphery of corresponding barricade by ester moulding; After-frame, by the limit (back side edge) of rear side that erects at frame-shaped underframe, is metal; The base portion that lead-frame has the upper end being fixed on after-frame and a pair guide portion of forwards extending from the two ends of this base portion, base portion and guide portion are shaped integratedly by resin; The coboundary of header board is fixed on the front end of the guide portion of lead-frame, and lower limb is locked to the limit (front side edge) of the front side of frame-shaped underframe, and header board is transparent; A pair guide portion of the directed frame of top board supports in the mode that can slide in the longitudinal direction, and top board is transparent; The side plate of left and right is supported by the mode that can slide in the longitudinal direction between each guide portion of lead-frame and the limit (left and right side) of the left and right sides of frame-shaped underframe, and the side plate of left and right is transparent; Barricade has clearance opening respectively in erecting on edge of opposed limit, is provided with the hook be engaged to from outside each clearance opening in wind-proof device side.
When cleaning the inner side of weighing ware or wind-proof device, as long as remove the clearance opening of barricade and the engaging of hook, just this wind-proof device can be taken off from scale main body.In addition, because the side plate of top board and both sides can be made to slide and be taken off, so be arranged on by wind-proof device under the state in scale main body, the inner side cleaning weighing ware and wind-proof device is also being easy to.
In addition, scale wind-proof device of the present utility model is characterised in that, barricade front side edge erect edge and erecting on edge of back side edge is formed with clearance opening, with be formed in barricade front side edge erect the hook that the clearance opening on edge engages, inwardly be arranged on the back side of front side edge of frame-shaped underframe, with be formed in barricade back side edge erect the hook that the clearance opening on edge engages, be arranged on breech lock, breech lock is fixed on the outside surface of after-frame, breech lock possesses: base portion, is fixed on after-frame; Rotation section, is supported on base portion via hinge part in the mode that can rotate in the horizontal direction; Barricade limiting unit, extends downwards from the lower limb of rotation section; Hook, is arranged in barricade limiting unit; Clamping part, engages the rotation section turning to the position overlapped with base portion, and under the state that rotation section is engaged by clamping part, the hook of barricade limiting unit engages with the clearance opening erected on edge of the back side edge being formed in barricade.
Be sticked in the clearance opening erecting on edge of the front side edge being formed in barricade making hook after, when making the rotation section of the breech lock be fixed on after-frame be sticked in clamping part, the hook of breech lock is sticked in the clearance opening erected on edge of the back side edge being formed in barricade, and this wind-proof device is installed in scale main body.Therefore, wind-proof device can be installed and removed with one-touch operation relative to scale main body.
In addition, in scale wind-proof device of the present utility model, preferably, hook is configured as the nose thickness more leaving hook more to be increased.
So, between hook and clearance opening, do not produce gap, relative to scale Soil stability, wind-proof device can be installed.
In addition, in scale wind-proof device of the present utility model, the left and right side of barricade erect the inner surface that edge is connected to the left and right side of frame-shaped underframe.
By this abutting, carry out the left and right directions location of wind-proof device relative to scale main body.
In addition, scale wind-proof device of the present utility model, rearward and on the position more forward than after-frame, being configured with the metal inner panel of the inner side covering after-frame than weighing ware, after taking off top board, can this inner panel of pull-up upward.
In this wind-proof device, inner panel prevents the pollution of after-frame, and the inner panel that can take off contaminated cleans.
In addition, in scale wind-proof device of the present utility model, the both sides of the edge turned back to the inside of after-frame are provided with interior board mount, interior board mount keeps inner panel, and guides inner panel when being drawn out.
The both sides of the edge turned back to the inside of after-frame are covered by interior board mount, do not expose.
In addition, be characterised in that at scale wind-proof device of the present utility model, the inside surface of header board, top board and side plate is coated with transparent conduction overlay film, be formed in the conduction overlay film on header board and be electrically connected on barricade via the contact component of the springiness be configured in the front side edge of frame-shaped underframe, be formed in the conduction overlay film on top board and side plate and be electrically connected on after-frame via the contact component of the springiness be configured on the base portion of lead-frame, after-frame is electrically connected on barricade via the contact component of the springiness be configured in the back side edge of frame-shaped underframe.
If because wind-proof device will impact the measuring accuracy of electronic balance with electrostatic, so what adopt is the wind-proof device of shielding structure all the time.But, when wind-proof device relative to scale main body can dismounting or top board and side plate can slide, be difficult to the guiding path guaranteeing wind-proof device, but in this wind-proof device, the top board using contact component to allow to slide and side plate and metal after-frame conducting, use contact component makes the after-frame that is fixed and header board and barricade conducting.
In addition, in scale wind-proof device of the present utility model, make the lower end contact barricade of metal inner panel, make inner panel and barricade electrical connection.
Therefore, even can, relative to the dismounting of scale main body, top board and side plate can slide, inner panel can take off wind-proof device, the electrostatic of metric space also can be made to escape, the precision of the electronic balance that electrostatic can be suppressed to cause reduces.
Wind-proof device of the present utility model is easy to carry out the dismounting relative to scale main body and inner cleaning.In addition, the electrostatic to the measuring accuracy of scale main body is exerted one's influence can be made to escape.
Accompanying drawing explanation
Fig. 1 (a) is the stereographic map observed obliquely from the front the electronic scales of the wind-proof device having installed the utility model embodiment; Fig. 1 (b) is the stereographic map observed from oblique rear the electronic scales of the wind-proof device installing Fig. 1 (a).
Fig. 2 is the figure representing the state of taking off the wind-proof device of Fig. 1 (a) from scale main body.
Fig. 3 is the wind-proof device of Fig. 1 (a) and the exploded perspective view of barricade.
Fig. 4 is the figure of the frame-shaped underframe observing the wind-proof device of Fig. 1 (a) from rear side.
Fig. 5 is the figure of the breech lock of the wind-proof device representing Fig. 1 (b).
Fig. 6 (a) represents the wind-proof device of Fig. 1 (a) is installed to scale main body and wind-proof device is placed on the figure of the step in scale main body; Fig. 6 (b) is the figure representing the step making the wind-proof device movement be positioned in scale main body.
Fig. 7 is the figure of wind-proof device after the operation representing Fig. 6 (b) and scale main body.
Fig. 8 (a) is the figure of the hook shape represented on the frame-shaped underframe of the wind-proof device being arranged on Fig. 1 (a); Fig. 8 (b) is the figure of the hook shape represented on the breech lock of the wind-proof device being arranged on Fig. 1 (b).
Fig. 9 is the figure of the state of the inner panel of the wind-proof device representing pull-out Fig. 1 (a).
Figure 10 is the figure of the conductive path represented from the wind-proof device of Fig. 1 (a) to barricade.
Figure 11 is the figure of the contact component representing the conductive path 1 realizing Figure 10.
Figure 12 represents the figure realizing the conductive path 2 of Figure 10 and the contact component of conductive path 6.
Figure 13 (a) is the figure representing the state that the contact component of the conductive path 5 realizing Figure 10 is fixed together with frame-shaped underframe; Figure 13 (b) is the figure of the shape of the contact component representing the conductive path 5 realizing Figure 10.
Embodiment
Fig. 1 (a) and Fig. 1 (b) represents that the wind-proof device 20 of an embodiment of the present utility model is installed in the figure of the state on scale body 10.Fig. 1 (a) is the stereographic map observed obliquely from the front, and Fig. 1 (b) is the stereographic map observed from oblique rear.Fig. 2 represents the state of taking off wind-proof device 20 from scale main body 10.
The housing upper surface of scale main body 10 has the weighing ware 11 that support shaft (not shown) supports, and in addition, the barricade 12 of the quadrilateral all covered in the roughly whole face of housing upper surface except around bolster is fixed on housing upper surface.The inside conducting of barricade 12 and scale main body 10.
As shown in the exploded perspective view of Fig. 3, wind-proof device 20 has frame-shaped underframe 21, after-frame 22, inner panel 28, lead-frame 23, header board 24, the side plate 26 of top board 25 and left and right, 27, quadrilateral suitable with the periphery of barricade 12 sized by described frame-shaped underframe 21, described after-frame 22 is by the limit (back side edge) of rear side that erects at frame-shaped underframe 21, described inner panel 28 is configured in the nearby side of after-frame 22, described lead-frame 23 has the base portion 231 being fixed on after-frame 22 upper end and a pair guide portion 232 of forwards extending from base portion 231 two ends, the coboundary of described header board 24 is fixed on the front end of guide portion 232, lower limb is locked on the limit (front side edge) of the front side of frame-shaped underframe 21, described header board 24 is transparent, a pair guide portion 232 of the directed frame 23 of described top board 25 supports in the mode that can slide in the longitudinal direction, described top board 25 is transparent, the described side plate 26 of left and right, 27 on each guide portion 232 of lead-frame 23 and the (limit, left side, limit, left and right of frame-shaped underframe 21, right edge) between supported by the mode that can slide in the longitudinal direction, the described side plate 26 of left and right, 27 is transparent.
After-frame 22 and inner panel 28 are metal, and frame-shaped underframe 21 is by ester moulding.Base portion 231 and the guide portion 232 of lead-frame 23 are integrally shaped by resin.Header board 24, top board 25 and side plate 26,27 is made up of transparent glass or acrylic panel.
The left and right side of frame-shaped underframe 21 is provided with the guide portion 212 of the side plate 26,27 of slip.
After-frame 22 has screw thread and is fixed on installation portion 222 in the back side edge of frame-shaped underframe 21 on lower limb, in addition, on top edge has screw thread and is fixed on installation portion 221 on the base portion 231 of lead-frame 23.
In addition, turn back to the inside in the both sides of the edge of after-frame 22, keeps the interior board mount 281 of inner panel 28 to be fixed on this and turn back on sheet.Interior board mount 281 has for the chimeric groove of the sheet that turns back of after-frame 22, and time on the sheet that turns back interior board mount 281 being fixed on after-frame 22, the sheet that turns back is covered by interior board mount 281.
In a pair that turns back on sheet that is fixed on after-frame 22, board mount 281 has for the chimeric groove of the lateral edges of inner panel 28 on face in opposite directions, and inner panel 28 is kept by this groove, in addition, upward during pull-up inner panel 28, guides by this groove.
Inner panel 28 is provided with recess in central authorities, and make when wind-proof device 20 is installed in scale main body 10, inner panel 28 does not contact with weighing ware 11.
In the front of the guide portion 232 of lead-frame 23, be provided with the threaded hole of the set bolt 241 of storage header board 24, the coboundary of header board 24 is combined in the guide portion 232 of lead-frame 23 by set bolt 241, and the header board cradle portion 211 that lower limb is locked on the front side edge of frame-shaped underframe 21 is fixed.
In addition, on the top board 25 slided and side plate 26,27, handle 251,261,271 is fixed wtih by set bolt 252,262,272.
In the inner side of header board 24, top board 25 and side plate 26,27, be formed with transparent conduction overlay film (ITO overlay film etc.).These conduction overlay films as described later, are finally electrically connected on barricade 12, the inside conducting of this barricade 12 and scale main body 10.
The edge on four limits of barricade 12 erects, and forms clearance opening 121 at two positions erected on edge of front side edge, forms clearance opening 122 at the position erecting central authorities on edge of back side edge.
Fig. 4 represents the rear side of frame-shaped underframe 21.On the back side of the front side edge of frame-shaped underframe 21, be inwardly formed with two hooks 213 be fastened in the clearance opening 121 of barricade 12.In addition, the left and right side of frame-shaped underframe 21 has the inner surface 214 erecting edge with the left and right of barricade 12 and abut overleaf.In addition, the back side edge of frame-shaped underframe 21 is different with left and right side from front side edge, and the back side does not have periphery wall.This is the downside in order to enable the hook of breech lock 40 described later enter frame-shaped underframe 21.
As shown in Fig. 1 (b), breech lock 40 is fixed on the lower limb of the outside surface of after-frame 22.This breech lock 40 possesses the hook be fastened in clearance opening 122, and described clearance opening 122 is formed in erecting on edge of the back side edge of barricade 12.
As shown in Figure 5, this breech lock 40 has base portion 41, rotation section 43, barricade limiting unit 44 and clamping part 45, described base portion 41 is fixed on the lower limb of after-frame 22, described rotation section 43 is supported on base portion 41 via hinge part 42 in the mode that can rotate in the horizontal direction, described barricade limiting unit 44 oliquely downward extends from the lower limb of rotation section 43, the rotation section 43 turning to the position overlapped with base portion 41 engages by described clamping part 45, and the hook 441 being sticked in clearance opening 122 is formed in barricade limiting unit 44.
Under the state that scale main body 10 has been installed wind-proof device 20, overlap with base portion 41 when rotation section 43 is turned to, and when making rotation section 43 snap into clamping part 45, this hook 441 snaps into the clearance opening 122 of the back side edge of barricade 12.Now, what the both sides 442 of hook 441 were connected to the back side edge of barricade 12 erects edge.
Fig. 6 (a) and Fig. 6 (b) represents the order of installing wind-proof device 20 in scale main body 10.
As shown in Figure 6 (a), by the rotation section 43 of breech lock 40 from the state that clamping part 45 is removed, wind-proof device 20 is placed in scale main body 10.Now, the left and right of barricade 12 erect the inner surface 214 that edge is connected to the rear side of the left and right side of frame-shaped underframe 21, wind-proof device 20 is limited relative to the lateral attitude of scale main body 10.
Secondly, wind-proof device 20 is moved along the direction of arrow of Fig. 6 (b).Moved by this, make the hook 213 at the back side of the front side edge being formed in frame-shaped underframe 21 be sticked in the clearance opening 121 of barricade 12 from front side.Fig. 7 represents the wind-proof device 20 after moving and scale main body 10.
Then, the rotation section 43 of breech lock 40 is turned to the position overlapped with base portion 41, make rotation section 43 be sticked in clamping part 45.By this operation, the hook 441 be formed in the barricade limiting unit 44 of breech lock 40 is sticked in the clearance opening 122 of the back side edge of barricade 12 from rear side, and what simultaneously the both sides 442 of barricade limiting unit 44 were connected to the back side edge of barricade 12 erects edge.
Therefore, the barricade limiting unit 44 of hook 213 and breech lock 40 is from front and back clamping barricade 12, and thus, wind-proof device 20 is fixed relative to the fore-and-aft direction position of scale main body 10, and described hook 213 is formed in the back side of the front side edge of frame-shaped underframe 21.In addition, the left and right of barricade 12 erects the inner surface 214 that edge is connected to the rear side of the left and right side of frame-shaped underframe 21, and thus, left and right directions position is fixed.
In addition, by carrying out contrary operation, wind-proof device 20 can be taken off from scale main body 10.
In addition, as shown in Fig. 8 (a), Fig. 8 (b), for hook 213, the hook 441 be formed in the barricade limiting unit 44 of breech lock 40 at the back side being formed in frame-shaped underframe 21, preferably make surface tilt, the nose thickness more leaving hook is more increased.By such mode, both hook 213,441 and clearance opening 121,122 can be made to engage in the mode not producing gap therebetween, with the steady state (SS) do not loosened, wind-proof device 20 can be installed relative to scale main body 10.
Like this, this wind-proof device 20 can carry out relative to scale main body 10 with one-touch operation mounting or dismounting.Therefore, when such as taking off wind-proof device 20 from scale main body 10 thus clean the inside of weighing ware 11 and wind-proof device 20 and again assemble after cleaning, its operation becomes simple.
In addition, this wind-proof device 20 is as shown in Fig. 1 (a), and metric space is limited by header board 24, top board 25, side plate 26,27 and inner panel 28.Wherein, top board 25 and side plate 26,27 can take off by making it rearward slide, and as shown in Figure 9, can pull out inner panel 28 upward under the state of having taken off top board 25.
Therefore, in the inside of wind-proof device 20 by the polluted situation of measured object, take off wind-proof device 20 from scale main body 10 or wind-proof device 20 is also arranged on scale main body 10, header board 24, top board 25, side plate 26,27 or inner panel 28 can both be taken off from wind-proof device 20 and clean.
In this wind-proof device 20, although be difficult to take off rear plate 22, because rear plate 22 covered by inner panel 28, the inner side of rear plate 22 is not exposed to metric space, so not by danger that measured object pollutes.
In addition, in this wind-proof device 20, for keeping function of shielding, as shown in Figure 10, the conduction overlay film be formed on skid-resistant header board 24 is electrically connected on barricade 12 by conductive path 1.In addition, the conduction overlay film be formed on the top board 25 of slip, side plate 26,27 is electrically connected on metal rear plate 22 by conductive path 6, conductive path 2, conductive path 3 separately, and rear plate 22 is electrically connected on barricade 12 by conductive path 5.In addition, the lower end of metal inner panel 28 is made directly to be contacted with barricade 12(conductive path 4).
This conductive path 1, conductive path 2, conductive path 3, conductive path 5, conductive path 6 are formed with the contact component that leaf spring is such.
Figure 11 represents an example of the contact component forming conductive path 1.This contact component 50 has header board conduction overlay film contact site 501 and barricade contact site 502, described header board conduction overlay film contact site 501 is configured in the groove of the front side edge of frame-shaped underframe 21, Elastic Contact is in the inside surface face of overlay film (be formed conduction) of bottom of header board 24 being inserted into this groove, and described barricade contact site 502 Elastic Contact is in barricade 12.By this contact component 50, the conduction overlay film of header board 24 is electrically connected on barricade 12.
In addition, Figure 12 represents an example of the contact component forming conductive path 3 and conductive path 6.This contact component 51 has the top board conduction overlay film contact site 511 of the inside surface being contacted with top board 25 and is contacted with the side plate conduction overlay film contact site 512 of inside surface of side plate 27, and the base portion of contact component 51 is fixed on the installation portion 221 of rear plate 22 together with the base portion 231 of lead-frame 23 by screw element.By this contact component 51, the conduction overlay film of top board 25 and side plate 27 is electrically connected on rear plate 22.
In addition, Figure 13 (a), Figure 13 (b) represent an example of the contact component forming conductive path 5.This contact component 52, as shown in Figure 13 (b), has a pair barricade contact chip 521 being contacted with barricade 12, has the hole fixed by screw thread between a pair barricade contact chip 521.This contact component 52 as shown in Figure 13 (a), is configured in the back side of frame-shaped underframe 21, is fixed on the installation portion 222 of rear plate 22 together with frame-shaped underframe 21 by screw element.By this contact component 52, rear plate 22 is electrically connected on barricade 12.
Like this, this wind-proof device 20 can relative to the dismounting of scale main body, in addition, even if top board 25 and side plate 26,27 can slide, also can maintain function of shielding, the electrostatic to the measuring accuracy of scale main body 10 is exerted one's influence be escaped, the reduction of measuring accuracy can be suppressed.
In addition, scale wind-proof device of the present utility model is easy to carry out the dismounting relative to scale main body and inner cleaning, can be widely used in the scale carrying out under circumstances measuring.
Description of reference numerals
10 scale main bodys, 11 weighing wares, 12 barricades, 20 wind-proof devices, 21 frame-shaped underframes, 22 after-frames, 23 lead-frame, 24 header boards, 25 top boards, 26 side plates, 27 side plates, 28 inner panels, 40 breech locks, 41 base portions, 42 hinge parts, 43 rotation sections, 44 barricade limiting units, 45 clamping parts, 50 contact components, 51 contact components, 52 contact components, 121 clearance opening, 122 clearance opening, 211 header board cradle portion, 212 side plate guide portion, 213 hooks, 214 inner surfaces, 221 installation portions, 222 installation portions, 231 base portions, 232 guide portion, 241 header board fixed supports, 251 handles, 252 handle set bolts, 261 handles, 262 handle set bolts, 271 handles, 272 handle set bolts, board mount in 281, 441 hooks, the both sides of 442 hooks, 501 header board conduction overlay film contact sites, 502 barricade contact sites, 511 top board conduction overlay film contact sites, 512 side plate conduction overlay film contact sites, 521 barricade contact chips.
Claims (8)
1. a scale wind-proof device, be arranged in scale main body via barricade, the bolster of supporting weighing ware is given prominence to from the upper surface of described scale main body, the described barricade being fixed on the quadrilateral of described upper surface except around described bolster by roughly whole of described upper surface covering, the feature of this scale wind-proof device is
Possesses the side plate of frame-shaped underframe, after-frame, lead-frame, header board, top board and left and right;
Described frame-shaped underframe is the quadrilateral of the periphery of corresponding described barricade by ester moulding;
Described after-frame is erected in the back side edge of described frame-shaped underframe, is metal;
The base portion that described lead-frame has the upper end being fixed on described after-frame and a pair guide portion of forwards extending from the two ends of this base portion, described base portion and described guide portion are shaped integratedly by resin;
The coboundary of described header board is fixed on the front end of the guide portion of described lead-frame, and lower limb is locked to the front side edge of described frame-shaped underframe, and described header board is transparent;
Described top board is supported in the mode that can slide in the longitudinal direction by a pair guide portion of described lead-frame, and described top board is transparent;
The described side plate of left and right is supported by the mode that can slide in the longitudinal direction between each guide portion and the left and right side of described frame-shaped underframe of described lead-frame, and the described side plate of left and right is transparent;
Described barricade has clearance opening respectively in erecting on edge of opposed limit, is provided with the hook be engaged to from outside each described clearance opening in wind-proof device side.
2. scale wind-proof device as claimed in claim 1, is characterized in that,
Described barricade front side edge erect edge and erecting on edge of back side edge is formed with described clearance opening, with be formed in described barricade front side edge erect the described hook that the described clearance opening on edge engages, inwardly be arranged on the back side of front side edge of described frame-shaped underframe, with be formed in described barricade back side edge erect the described hook that the described clearance opening on edge engages, be arranged on breech lock, described breech lock is fixed on the outside surface of described after-frame
Described breech lock possesses: base portion, is fixed on described after-frame; Rotation section, is supported on described base portion via hinge part in the mode that can rotate in the horizontal direction; Barricade limiting unit, extends downwards from the lower limb of described rotation section; Described hook, is arranged in described barricade limiting unit; Clamping part, engages the described rotation section turning to the position overlapped with described base portion,
Under the state that described rotation section is engaged by described clamping part, the described hook of described barricade limiting unit engages with the described clearance opening erected on edge of the back side edge being formed in described barricade.
3. scale wind-proof device as claimed in claim 2, is characterized in that,
Described hook is configured as, and the nose thickness more leaving hook more increases.
4. scale wind-proof device as claimed in claim 1 or 2, is characterized in that,
The left and right side of described barricade erect the inner surface that edge is connected to the left and right side of described frame-shaped underframe.
5. scale wind-proof device as claimed in claim 1, is characterized in that,
Than weighing ware rearward and on the position more forward than described after-frame, be configured with the metal inner panel of the inner side covering described after-frame, after taking off described top board, can inner panel described in pull-up upward.
6. scale wind-proof device as claimed in claim 5, is characterized in that,
The both sides of the edge turned back to the inside of frame are in the rear provided with interior board mount, and described interior board mount keeps described inner panel, and guides described inner panel when being drawn out.
7. scale wind-proof device as claimed in claim 1, is characterized in that,
The inside surface of described header board, top board and side plate is coated with transparent conduction overlay film, be formed in the conduction overlay film on described header board and be electrically connected on described barricade via the contact component of the springiness be configured in the front side edge of described frame-shaped underframe, be formed in the conduction overlay film on described top board and side plate and be electrically connected on described after-frame via the contact component of the springiness be configured on the described base portion of described lead-frame, described after-frame is electrically connected on described barricade via the contact component of the springiness be configured in the back side edge of described frame-shaped underframe.
8. scale wind-proof device as claimed in claim 7, is characterized in that,
Than weighing ware rearward and on the position more forward than described after-frame, be configured with the metal inner panel of the inner side covering described after-frame, barricade described in the lower end in contact of described inner panel, described inner panel and the electrical connection of described barricade.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012192539 | 2012-08-31 | ||
| JP2012-192539 | 2012-08-31 | ||
| PCT/JP2013/072748 WO2014034611A1 (en) | 2012-08-31 | 2013-08-26 | Wind blocking device for scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807184U true CN204807184U (en) | 2015-11-25 |
Family
ID=50183423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201390000724.5U Expired - Fee Related CN204807184U (en) | 2012-08-31 | 2013-08-26 | Safety device against wind for balance |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6203180B2 (en) |
| CN (1) | CN204807184U (en) |
| WO (1) | WO2014034611A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547448A (en) * | 2015-11-30 | 2016-05-04 | 蚌埠大洋传感系统工程有限公司 | Waterproof and dustproof display instrument with easy heat radiation for weighing sensor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6691436B2 (en) * | 2016-06-10 | 2020-04-28 | 新光電子株式会社 | Scale draft shield |
| JP6743151B2 (en) * | 2016-07-26 | 2020-08-19 | 株式会社エー・アンド・デイ | Windshield for weighing instrument |
| EP3557199B1 (en) * | 2018-04-17 | 2021-01-06 | Mettler-Toledo GmbH | Laboratory balance with a weighing chamber rear wall of modular construction |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329713Y2 (en) * | 1985-08-06 | 1991-06-25 | ||
| JPH0756460B2 (en) * | 1986-02-04 | 1995-06-14 | 株式会社エー・アンド・デイ | High resolution weighing device |
| JPH0432028U (en) * | 1990-07-13 | 1992-03-16 | ||
| JPH0749988B2 (en) * | 1992-05-22 | 1995-05-31 | 株式会社島津製作所 | Balance with windshield |
| DE19849399A1 (en) * | 1998-10-27 | 2000-05-04 | Mettler Toledo Gmbh | Draft shield for a balance and balance with a draft shield |
| JP5062880B2 (en) * | 2007-03-05 | 2012-10-31 | 株式会社エー・アンド・デイ | Detachable windshield for weighing device |
-
2013
- 2013-08-26 CN CN201390000724.5U patent/CN204807184U/en not_active Expired - Fee Related
- 2013-08-26 WO PCT/JP2013/072748 patent/WO2014034611A1/en active Application Filing
- 2013-08-26 JP JP2014532996A patent/JP6203180B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547448A (en) * | 2015-11-30 | 2016-05-04 | 蚌埠大洋传感系统工程有限公司 | Waterproof and dustproof display instrument with easy heat radiation for weighing sensor |
| CN105547448B (en) * | 2015-11-30 | 2018-06-08 | 蚌埠大洋传感系统工程有限公司 | A kind of weighing sensor is easy to the display instrument of heat dissipation with water proof and dust proof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014034611A1 (en) | 2014-03-06 |
| JP6203180B2 (en) | 2017-09-27 |
| JPWO2014034611A1 (en) | 2016-08-08 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |