CN205317312U - Physical balance - Google Patents
Physical balance Download PDFInfo
- Publication number
- CN205317312U CN205317312U CN201620054093.0U CN201620054093U CN205317312U CN 205317312 U CN205317312 U CN 205317312U CN 201620054093 U CN201620054093 U CN 201620054093U CN 205317312 U CN205317312 U CN 205317312U
- Authority
- CN
- China
- Prior art keywords
- base
- crossbeam
- pillar
- balance
- palm
- 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
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to a physical balance belongs to teaching articles for use technical field. The on -line screen storage device comprises a base, the top intermediate position department of base installs the pillar, the top of pillar is equipped with the crossbeam, be equipped with the rider on the crossbeam, the left and right sides of crossbeam is equipped with the limit sword respectively and holds in the palm, the intermediate position department of crossbeam installs well sword and holds in the palm, two limit swoves hold in the palm all to hang and are equipped with the pan of steelyard, the scale is installed to the below of pillar, on holding in the palm, well sword is equipped with the pointer, balanced nut is installed to the bottom of base, all be equipped with circular through -hole under two pans of steelyard, the lower surface intermediate position department of base installs cylindrical support, cylindrical support's outside cover is equipped with a section of thick bamboo, install the horizontal support mesa on the outer wall of section of thick bamboo, it contacts to support the top of mesa and the bottom of balanced nut. The utility model discloses structural design is ingenious, and is not fragile, long service life, and the student of being convenient for watches.
Description
Technical field
This utility model relates to a kind of physical balance, belongs to realia technical field of structures.
Background technology
Physical balance is one of educational aid conventional in physical teaching course, physical balance is the instrument of weighed object weight, physical balance is that the principle using " act on during lever balance wait the power on the arm of force equal " is made. mainly by rider, scale, balance nut, base plate, index dial, crossbeam pointer, plumb line etc. is constituted, physical balance belongs to comparatively accurate weighing apparatus, if it is improper to preserve, very easily causes balance physical balance to damage, affect degree of accuracy during physical balance weighing, furthermore physical balance height is relatively low, is not easy to observation of students.
Summary of the invention
The purpose of this utility model is in that to solve the weak point that prior art exists, it is provided that a kind of smart structural design, is hardly damaged, long service life, it is simple to the physical balance of student viewing.
This utility model is achieved through the following technical solutions:
A kind of physical balance, it is characterized in that and includes base 1, base 1 pillar 2 is installed centrally above, the top of pillar 2 is provided with crossbeam 3, crossbeam 3 is provided with rider 4, crossbeam 3 be respectively arranged on the left side and the right side limit cutter holder 5, the middle position of crossbeam 3 is provided with middle cutter holder 6, two limit cutter holders 5 are all linked with the scale pan 7, pillar 2 be installed below scale 8, middle cutter holder 6 is provided with pointer 9, the bottom of base 1 is provided with the balance nut 10 for adjustment, the underface of two scales pan 7 be equipped with the scale pan 7 with the use of manhole 11, the lower surface middle position of base 1 is provided with cylindrical stent 12, the outer cover of cylindrical stent 12 is provided with a cylinder 13, prop up and the outer wall of cylinder 13 is provided with horizontal support table top 14, the top of supporting bable tops 14 is tactile with the bottom connection of balance nut 10, base 1 be arranged above pole 16, pole 16 is provided with cup tray 17,
In order to improve steadiness, the bore of described cylinder 13 is incremented by from top to bottom successively;
The width left and right sides of described base 1 is mounted on sliding rail 18, slider bar 19 all it is embedded with in two sliding rails 18, it is outside that the side of slider bar 19 is positioned at sliding rail 18, slider bar 19 is positioned at the side outside sliding rail 18 and is provided with vertical baffle 15, the top of one of them vertical baffle 15 is connected to turnover horizontal baffle 21 by connecting axle 20, and one end of horizontal baffle 21 is erected on the top of another vertical baffle 15.
A kind of physical balance of the present utility model, smart structural design, if do not use at ordinary times, two slider bars can be inserted in respectively in the sliding rail of the left and right sides, two vertical baffles can be fixed on the left and right sides of base, afterwards turn over horizontal baffle, the one end making horizontal baffle is taken on the vertical baffle of side, a guard space can be formed, prevent physical balance damaged, during use, if wanting the height improving physical balance, can a jacket casing be located on cylindrical stent, the bottom of two balance nuts contacts with supporting bable tops, such that it is able to the level of adjusting base. in sum, physical balance smart structural design of the present utility model, very practical.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of physical balance of this utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of physical balance of the present embodiment, including base 1, base 1 pillar 2 is installed centrally above, the top of pillar 2 is provided with crossbeam 3, crossbeam 3 is provided with rider 4, crossbeam 3 be respectively arranged on the left side and the right side limit cutter holder 5, the middle position of crossbeam 3 is provided with middle cutter holder 6, two limit cutter holders 5 are all linked with the scale pan 7, pillar 2 be installed below scale 8, middle cutter holder 6 is provided with pointer 9, the bottom of base 1 is provided with the balance nut 10 for adjustment, the underface of two scales pan 7 be equipped with the scale pan 7 with the use of manhole 11, the lower surface middle position of base 1 is provided with cylindrical stent 12, the outer cover of cylindrical stent 12 is provided with a cylinder 13, prop up and the outer wall of cylinder 13 is provided with horizontal support table top 14, the top of supporting bable tops 14 is tactile with the bottom connection of balance nut 10, base 1 be arranged above pole 16, pole 16 is provided with cup tray 17, in order to improve steadiness, the bore of a cylinder 13 is incremented by from top to bottom successively, the width left and right sides of base 1 is mounted on sliding rail 18, slider bar 19 all it is embedded with in two sliding rails 18, it is outside that the side of slider bar 19 is positioned at sliding rail 18, slider bar 19 is positioned at the side outside sliding rail 18 and is provided with vertical baffle 15, the top of one of them vertical baffle 15 is connected to turnover horizontal baffle 21 by connecting axle 20, and one end of horizontal baffle 21 is erected on the top of another vertical baffle 15.
If do not use at ordinary times; two slider bars 19 can be inserted in respectively in the sliding rail 18 of the left and right sides; two vertical baffles 15 can be fixed on the left and right sides of base 1; afterwards turn over horizontal baffle 21; the one end making horizontal baffle 21 is taken on the vertical baffle 15 of side; a guard space can be formed; prevent physical balance damaged; during use; if wanting the height improving physical balance; can being sheathed on cylindrical stent 12 by a cylinder 13, the bottom of two balance nuts 10 contacts with supporting bable tops 14, such that it is able to the level of adjusting base 1.
It is only preferred embodiment of the present utility model described in upper, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
1. a physical balance, it is characterized in that including base (1), base (1) pillar (2) is installed centrally above, the top of pillar (2) is provided with crossbeam (3), crossbeam (3) is provided with rider (4), crossbeam (3) be respectively arranged on the left side and the right side limit cutter holder (5), the middle position of crossbeam (3) is provided with middle cutter holder (6), two limits cutter holder (5) are all linked with the scale pan (7), pillar (2) be installed below scale (8), middle cutter holder (6) is provided with pointer (9), the bottom of base (1) is provided with the balance nut (10) for adjustment, the underface of two scales pan (7) be equipped with the scale pan (7) with the use of manhole (11), the lower surface middle position of base (1) is provided with cylindrical stent (12), the outer cover of cylindrical stent (12) is provided with a cylinder (13), prop up and the outer wall of cylinder (13) is provided with horizontal support table top (14), the top of supporting bable tops (14) is tactile with the bottom connection of balance nut (10), base (1) be arranged above pole (16), pole (16) is provided with cup tray (17).
2. a kind of physical balance described in claim 1, it is characterised in that the bore of described cylinder (13) is incremented by from top to bottom successively.
3. a kind of physical balance described in claim 1, it is characterized in that the width left and right sides of described base (1) is mounted on sliding rail (18), slider bar (19) all it is embedded with in two sliding rails (18), it is outside that the side of slider bar (19) is positioned at sliding rail (18), the side that slider bar (19) is positioned at sliding rail (18) outside is provided with vertical baffle (15), the top of one of them vertical baffle (15) is connected to turnover horizontal baffle (21) by connecting axle (20), one end of horizontal baffle (21) is erected on the top of another vertical baffle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054093.0U CN205317312U (en) | 2016-01-14 | 2016-01-14 | Physical balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054093.0U CN205317312U (en) | 2016-01-14 | 2016-01-14 | Physical balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317312U true CN205317312U (en) | 2016-06-15 |
Family
ID=56206254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620054093.0U Expired - Fee Related CN205317312U (en) | 2016-01-14 | 2016-01-14 | Physical balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205317312U (en) |
-
2016
- 2016-01-14 CN CN201620054093.0U patent/CN205317312U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203615997U (en) | Tray balance | |
| CN106404129A (en) | Tray balance | |
| CN201163188Y (en) | Vertical measuring point marking frame | |
| CN205317312U (en) | Physical balance | |
| CN203588519U (en) | Balance for physics teaching | |
| CN204926624U (en) | Buoyancy demonstrating device | |
| CN202109964U (en) | Liquid proportion spring balance | |
| CN204649285U (en) | A kind of balance for senior middle school's natural sciences experiment | |
| CN203287618U (en) | Novel-type geological magnifying glass | |
| CN204557877U (en) | Physical experiment balance | |
| CN206990407U (en) | Rack | |
| CN204269205U (en) | A kind of simplified balance being convenient to regulate | |
| CN205318838U (en) | Multi -functional electronic music stand | |
| CN102809419A (en) | Electronic balance support platform with tube spirit level | |
| CN202304927U (en) | Reading assist device for measuring cylinder | |
| CN204406827U (en) | A kind of buoyancy demonstrating device | |
| CN212363378U (en) | Tray balance for junior middle school's physical experiment | |
| CN110031078B (en) | Student is with chemistry experiment tray balance | |
| CN201838229U (en) | Jolly balance | |
| CN207717198U (en) | Vibrationproof balance | |
| CN202403776U (en) | Weighing noodle box | |
| CN202601040U (en) | Archimedes law demonstration teaching aid | |
| CN207704710U (en) | A kind of physics teaching buoyancy demonstration equipment | |
| CN204682823U (en) | The Luggage handle that can weigh | |
| CN203931698U (en) | Slide rheostat with spring scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20170114 |