CN206919991U - A kind of counter balance - Google Patents
A kind of counter balance Download PDFInfo
- Publication number
- CN206919991U CN206919991U CN201720828928.8U CN201720828928U CN206919991U CN 206919991 U CN206919991 U CN 206919991U CN 201720828928 U CN201720828928 U CN 201720828928U CN 206919991 U CN206919991 U CN 206919991U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- counter balance
- base
- leading screw
- rider
- 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
Links
Abstract
It the utility model is related to a kind of counter balance, including base and the crossbeam being movably set on base, the crossbeam is provided at both ends with tray seat, pallet is provided with tray seat, tray seat upper surface center is provided with locating piece, locating piece upper surface is provided with magnet, and pallet lower surface center is provided with the detent being mutually clamped with locating piece, magnet is provided with the detent；Rectangular opening is provided with the crossbeam, crossbeam back is provided with leading screw, and the sliding block that can be moved along leading screw direction is set with leading screw, and sliding block is connected through rectangular opening with rider, rider front end active card is loaded on the upper and lower both sides of crossbeam, and the leading screw side is additionally provided with knob；Accommodating cavity is provided with the base, the pallet installation of counter balance is steady, and rider is simple to operate, and weighing result is accurate.
Description
Technical field
It the utility model is related to material weighing and detection field, more particularly to a kind of counter balance.
Background technology
Counter balance is widely used in weighing various solid, liquid reagents, it can also be used to the experiment of various sampling substance detections, is
Biology, machinery, environmental protection, medicine, health, ore exploration industry and research institutions, Biochemical Lab, analysis room education and scientific research
Indispensable instrument.
Counter balance is widely used as the weighing apparatus that a kind of laboratory is commonly used, and object is being weighed using counter balance
When weighed, it is necessary to which article is poured into pallet, the pallet of current counter balance is placed directly on tray rack mostly, and is not had
Have and fix pallet, during article is weighed back and forth, tray position can be shifted and rocked, and the left and right of pallet is random
Measurement result can be influenceed by putting；And for the balance of certain model, the specification of its tray rack is fixed, to ensure to hold in the palm
Disk can be put on tray rack, just there is limitation to the bottom loaded area of pallet, and but volume not exceeded for some load-bearing
Excessive article, because the loading end of pallet is too small, this kind of article will place shakiness, cause the inaccuracy of weighing result；
Rider on counter balance is in reading, it is necessary to stir rider with tweezers, the resistance of rider movement is larger, for some microspurs
Moving operation inconvenience；Meanwhile counter balance is always used together with counterweight, and counterweight is also often missed after use.
Utility model content
The purpose of this utility model is to overcome the tray position of current counter balance easily to shift and rock, balance
Larger error, unhandy problem are easily produced weighing the excessive article placement shakiness of volume, and a kind of pallet day is provided
Flat, the tray rack of steady, the same specification of pallet installation of the counter balance can install the pallet of different size, can be according to weighed object
Product select different pallets, simple to operate accurate, make weighing result more accurate.
What the utility model was realized in：A kind of counter balance, including base and the crossbeam that is movably set on base,
The crossbeam is provided at both ends with tray seat, and pallet is provided with tray seat, and tray seat upper surface center is provided with locating piece,
Locating piece upper surface is provided with magnet, and it is recessed that pallet lower surface center is provided with the positioning being mutually clamped with locating piece
Groove, magnet is provided with the detent；The crossbeam back is provided with leading screw, and being set with leading screw can move along leading screw direction
Dynamic rider, rider front end active card are loaded on the upper and lower both sides of crossbeam, and the leading screw side is additionally provided with knob；The bottom
Accommodating cavity is provided with seat.
A kind of above-mentioned counter balance, the tray seat are columned disk.
A kind of above-mentioned counter balance, magnifying glass is provided with the rider.
A kind of above-mentioned counter balance, the accommodating cavity upper end are provided with top cover, and the top cover is installed on the upper end of base
Face and concordant with base upper surface.
A kind of above-mentioned counter balance, the crossbeam front portion are provided with light bar, and the light bar is by circuit and is arranged at bottom
Battery connection on seat.
The utility model has the following advantages that：Counter balance of the present utility model uses special tray rack structure, support
Disk is installed more steadily on tray rack, more convenient to use, avoids the measurement error that tray position skew is brought, and
And the tray rack of same specification can install the pallet of different size, article can be weighed to select different pallets according to actual, made
Weighing result is more accurate, amplifies the reading of rider with magnifying glass, is easy to observe, increases the design of light bar, can be in night lamp
The dark open air of light measures offer illumination, and accurate reading, and the rider regulation of the balance is more flexible, can realize more
The movement of microspur, accommodating cavity is set up in balance base, be easy to after being measured, by counterweight consolidation, avoid counterweight from being missed.
Brief description of the drawings
Fig. 1 is the overall structure diagram of counter balance of the present utility model.
Fig. 2 is the structural representation of tray seat.
Fig. 3 is the structural representation of pallet.
Fig. 4 is the structural representation of crossbeam.
Fig. 5 is crossbeam, the assembling structure schematic diagram of leading screw.
Fig. 6 is crossbeam, leading screw, the assembling structure schematic diagram of rider.
In figure：1- bases, 2- crossbeams, 3- tray seats, 4- pallets, 5- locating pieces, 6- magnet, 7- leading screws, 8- riders, 9- rotations
Button, 10- light bar, 11- magnifying glasses, 12- top covers, 13- rectangular openings, 14- bearings, 15- sliding blocks, 16- graduated scales, 17- detents.
Embodiment
With reference to specific embodiment, the utility model will be further described.
Embodiment 1：A kind of counter balance, as shown in Fig. 1 ~ 5, including base 1 and the crossbeam 2 that is movably set on base,
The crossbeam is provided at both ends with tray seat 3, and pallet 4 is provided with tray seat, for weighing article, the upper surface center of tray seat 3
Position is provided with locating piece 5, and pallet is attached on tray rack when conveniently weighing article, and the locating piece is columned, positioning
The upper surface of block 5 is provided with magnet 6, and pallet lower surface center is provided with the detent being mutually clamped with locating piece 5
17, magnet is provided with the detent 7, is easy to locating piece to stick into detent, is avoided the skew of the position of pallet 4 and is brought
Measurement error, while attracted each other between two blocks of magnet, pallet is installed on tray seat 3 more steady, will not rock, make
It is more convenient to use.And tray seat is columned disk, and disk upper surface does not have edge, therefore can install different-diameter
The pallet 4 of size, the tray seat 3 that same specification can be achieved is applied to the pallet 4 of different size, conveniently according to actual title during experiment
Article is measured to select different pallets, it is special for being for the bigger article of some volumes, weighing result can be made more accurate；
Rectangular opening 13 is provided with the crossbeam 2, crossbeam back is provided with leading screw 7, and the cunning that can be moved along leading screw direction is set with leading screw 7
Block 15, sliding block are connected through rectangular opening 13 with rider 8, and the front portion of crossbeam 2 is provided with graduated scale 16, and being set with leading screw 7 can be along silk
The rider 8 of thick stick direction movement, rider are " C " font, and the front end active card of rider 8 is loaded on upper and lower the two of the anterior graduated scale 16 of crossbeam 2
Side, for reading, the side of leading screw 7 is additionally provided with knob 9, and turning knob makes rider 8 be moved along crossbeam 2, relative to former
Stir rider with tweezers, the rider of the balance is adjusted by knob 8, more flexibly, can realize the shifting of more microspur
It is dynamic；Magnifying glass 11 is additionally provided with rider 8, amplifies the reading on the signified graduated scale of rider 8 with magnifying glass, is easy to observe, makes
Accuracy of reading；The front portion of crossbeam 2 is provided with light bar 10, and light bar is connected by circuit with the battery being arranged on base 1, increases light bar
Design, reading can be easy to provide illumination in the dark outdoor measurement of night light；Accommodating cavity is provided with base, is held
Put chamber upper end and be provided with top cover 12, top cover is installed on the upper surface of base 1 and concordant with base upper surface, increases in balance base
If accommodating cavity, it is easy to after being measured, by counterweight consolidation in being combined into one, balance, counterweight in accommodating cavity, takes up space less,
It is convenient using, storage, avoid counterweight from being missed and lose.
Claims (5)
1. a kind of counter balance, including base and the crossbeam that is movably set on base, it is characterised in that：The crossbeam both ends are set
Tray seat is equipped with, pallet is provided with tray seat, tray seat upper surface center is provided with locating piece, and locating piece upper surface is set
Magnet is equipped with, pallet lower surface center is provided with the detent being mutually clamped with locating piece, the detent
Inside it is provided with magnet；Rectangular opening is provided with the crossbeam, crossbeam back is provided with leading screw, and being set with leading screw can be along leading screw direction
Mobile sliding block, sliding block are connected through rectangular opening with rider, and rider front end active card is loaded on the upper and lower both sides of crossbeam, described
Leading screw side is additionally provided with knob；Accommodating cavity is provided with the base.
2. counter balance according to claim 1, it is characterised in that：The tray seat is columned disk.
3. counter balance according to claim 1, it is characterised in that：Magnifying glass is provided with the rider.
4. counter balance according to claim 1, it is characterised in that：The accommodating cavity upper end is provided with top cover, the top
Lid is installed on the upper surface of base and concordant with base upper surface.
5. counter balance according to claim 1, it is characterised in that：The crossbeam front portion is provided with light bar, the light bar
It is connected by circuit with the battery being arranged on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828928.8U CN206919991U (en) | 2017-07-10 | 2017-07-10 | A kind of counter balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828928.8U CN206919991U (en) | 2017-07-10 | 2017-07-10 | A kind of counter balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919991U true CN206919991U (en) | 2018-01-23 |
Family
ID=61336177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828928.8U Expired - Fee Related CN206919991U (en) | 2017-07-10 | 2017-07-10 | A kind of counter balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174325A (en) * | 2019-06-05 | 2019-08-27 | 江苏科技大学 | A kind of information acquisition device of novel market management |
-
2017
- 2017-07-10 CN CN201720828928.8U patent/CN206919991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174325A (en) * | 2019-06-05 | 2019-08-27 | 江苏科技大学 | A kind of information acquisition device of novel market management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Cheng Inventor before: Wang Jianfang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180614 Address after: 215300 room 902, science and Technology Plaza, Qianjin East Road, Kunshan economic and Technological Development Zone, Jiangsu Patentee after: Kunshan national inspection union Mdt InfoTech Ltd Address before: 461100 Zhang San village, Zhang pan Town, Xuchang County, Xuchang, Henan Patentee before: Wang Jianfang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |