CN208205941U - A kind of high school physics Portable vernier slide calliper rule - Google Patents
A kind of high school physics Portable vernier slide calliper rule Download PDFInfo
- Publication number
- CN208205941U CN208205941U CN201820094275.XU CN201820094275U CN208205941U CN 208205941 U CN208205941 U CN 208205941U CN 201820094275 U CN201820094275 U CN 201820094275U CN 208205941 U CN208205941 U CN 208205941U
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- China
- Prior art keywords
- measuring
- fixed
- sliding block
- hand
- vernier
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high school physics Portable vernier slide calliper rule, including ruler body, sliding rail, screw rod measuring head, second sliding block, movable internal measure-hand and hook, main scale graduation apparatus is provided on the ruler body, and fixed exterior measuring measuring jaw is fixed with below ruler body, magnetite is installed inside the fixed exterior measuring measuring jaw, and frosting is provided with above magnetite, the sliding rail is set to fixed exterior measuring measuring jaw side, and the first sliding block is installed on sliding rail, activity exterior measuring measuring jaw is fixed on first sliding block, and vernier scale is provided with above activity exterior measuring measuring jaw, the activity exterior measuring measuring jaw side is provided with vernier runner, and vernier runner side is equipped with drill bit, the screw rod measuring head is set to drill bit.The high school physics are equipped with the second fixing axle with Portable vernier slide calliper rule, and the second fixing axle is placed on ruler body, so that entire ruler body became can fold, while can also be by the equipment by linking up with not on waist so that it is convenient to carry.
Description
Technical field
The utility model relates to senior teaching material equipment technical field, specially a kind of high school physics Portable vernier card
Ruler.
Background technique
With the fast development of science and technology, teaching material is also rapidly developing, and especially physical chemistry is this kind of tests energy of starting
Power, the teaching material of this kind of needs is more, and as high school physics vernier caliper, high school physics are inconvenient to take with vernier caliper on the market
Band, it has not been convenient to smaller article is measured, the demand being unable to satisfy in real work, therefore there is an urgent need to can improve senior middle school on the market
The technology of physics vernier caliper structure, to improve this equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of high school physics Portable vernier slide calliper rule, to solve above-mentioned background skill
The existing high school physics vernier caliper proposed in art is inconvenient to carry when in use, it has not been convenient to measure asking for smaller article
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of high school physics Portable vernier card
Ruler, including ruler body, sliding rail, screw rod measuring head, the second sliding block, movable internal measure-hand and hook are provided with main scale on the ruler body
Graduation apparatus, and it is fixed with fixed exterior measuring measuring jaw below ruler body, magnetite is installed, and above magnetite inside the fixed exterior measuring measuring jaw
It is provided with frosting, the sliding rail is set to fixed exterior measuring measuring jaw side, and the first sliding block is equipped on sliding rail, and described first is sliding
It is fixed with activity exterior measuring measuring jaw on block, and is provided with vernier scale above activity exterior measuring measuring jaw, the activity exterior measuring measuring jaw side is set
It is equipped with vernier runner, and vernier runner side is equipped with drill bit, the screw rod measuring head is set to drill bit, and screw rod measuring head one
Side is equipped with fixing lock, and the fixing lock side is provided with micro ruler table, and micro ruler table side is provided with coarse adjustment runner, fine tuning
Runner is installed on coarse adjustment runner side, and the ruler body one side edge is provided with the first fixing axle, and the first fixing axle side connects
There is spring scale, first fixing axle side is provided with the second fixing axle, is equipped with screw rod measuring head inside second sliding block,
And second is provided with fixing screws on sliding block, the activity internal measure-hand is set to the second sliding block side, and movable internal measure-hand
Side is fixed with fixed internal measure-hand, and the hook is set to below fixed internal measure-hand.
Preferably, the fixed exterior measuring measuring jaw is shape wide at the top and narrow at the bottom, and fixes exterior measuring measuring jaw side surface and magnetite one
Side surface is on same straight line.
Preferably, to be slidably connected between the sliding rail and the first sliding block, and the sliding distance of the first sliding block is ruler body one
Distance of the side edge to fixed internal measure-hand one side edge.
Preferably, first fixing axle and spring scale constitute rotational structure, and the rotation angle of spring scale is 0-90 °.
Preferably, the movable internal measure-hand is identical as fixed internal measure-hand shape, and the top of movable internal measure-hand is high
The overhead height of degree and fixed internal measure-hand is in same level.
Preferably, the distance between the hook and ruler body are greater than the thickness of the first sliding block and the second sliding block.
Compared with prior art, the utility model has the beneficial effects that high school physics Portable vernier slide calliper rule:
1, this equipment is equipped with outer measuring jaw, and magnetite is equipped on outer measuring jaw, and magnetite can be good at the measurement of fixed irony
Object, frosting above magnetite can be good at clamping smooth measurement object so that it is convenient to catch measurement object with outer measuring jaw, more
Well more accurately measurement measures object；
2, this equipment is equipped with the second fixing axle, and the second fixing axle is placed on ruler body, so that entire ruler body became
It can fold, while can also be convenient for carrying in this way by the equipment by linking up with not on waist；
3, this equipment is equipped with screw rod measuring head, and by adjusting coarse adjustment runner, fine tuning runner keeps screw rod measuring head mobile, so
The diameter of tiny measurement object can be known by reading the numerical value on micro ruler table afterwards, while usually can also in Physical Experiment
Spring scale is used, ruler body side is just provided with spring scale, and spring scale can also be folded on ruler body by the first fixing axle, in this way
Make the function of the equipment not in being convenient for carrying property that is single, while not destroying itself.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structured rear surface schematic diagram；
Fig. 3 is the utility model exterior measuring measuring jaw structural schematic diagram.
In figure: 1, ruler body, 2, main scale graduation apparatus, 3, fixed exterior measuring measuring jaw, 4, magnetite, 5, frosting, 6, sliding rail, 7, first
Sliding block, 8, activity exterior measuring measuring jaw, 9, vernier scale, 10, vernier runner, 11, drill bit, 12, screw rod measuring head, 13, fixing lock, 14,
Micro ruler table, 15, coarse adjustment runner, 16, fine tuning runner, the 17, first fixing axle, 18, spring scale, the 19, second fixing axle, 20, the
Two sliding blocks, 21, fixing screws, 22, movable internal measure-hand, 23, fixed internal measure-hand, 24, hook.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high school physics Portable vernier slide calliper rule,
Including ruler body 1, main scale graduation apparatus 2, fixed exterior measuring measuring jaw 3, magnetite 4, frosting 5, sliding rail 6, the first sliding block 7, activity external pelivimetry
It is pawl 8, vernier scale 9, vernier runner 10, drill bit 11, screw rod measuring head 12, fixing lock 13, micro ruler table 14, coarse adjustment runner 15, micro-
Turn wheel 16, the first fixing axle 17, spring scale 18, the second fixing axle 19, the second sliding block 20, fixing screws 21, the interior measurement of activity
Pawl 22 fixes internal measure-hand 23 and hook 24, is provided with main scale graduation apparatus 2 on ruler body 1, and is fixed with below ruler body 1 fixed outer
Measuring claw 3, fixed exterior measuring measuring jaw 3 is shape wide at the top and narrow at the bottom, and fixed 3 one side surface of exterior measuring measuring jaw and 4 one side surface of magnetite exist
On same straight line, fixed exterior measuring measuring jaw 3 and activity exterior measuring measuring jaw 8 can clamp different measurement objects, fix in exterior measuring measuring jaw 3
Portion is equipped with magnetite 4, and frosting 5 is provided with above magnetite 4, and sliding rail 6 is set to fixed 3 side of exterior measuring measuring jaw, and on sliding rail 6
First sliding block 7 is installed, is slidably connected between sliding rail 6 and the first sliding block 7, and the sliding distance of the first sliding block 7 is ruler body 1 one
To the distance for fixing 23 one side edge of internal measure-hand, the activity exterior measuring measuring jaw 8 that the first sliding block 7 carries can be moved more preferably side edge
It is dynamic, measurement object is preferably clamped, activity exterior measuring measuring jaw 8 is fixed on the first sliding block 7, and be provided with above activity exterior measuring measuring jaw 8
Vernier scale 9,8 side of activity exterior measuring measuring jaw is provided with vernier runner 10, and 10 side of vernier runner is equipped with drill bit 11, and screw rod is surveyed
Amount head 12 is set to drill bit 11, and 12 side of screw rod measuring head is equipped with fixing lock 13, and 13 side of fixing lock is provided with micro ruler
Table 14, and micro 14 side of ruler table is provided with coarse adjustment runner 15, fine tuning runner 16 is installed on 15 side of coarse adjustment runner, ruler body 1 one
Side edge is provided with the first fixing axle 17, and 17 side of the first fixing axle is connected with spring scale 18, the first fixing axle 17 and spring
Scale 18 constitutes rotational structure, and the rotation angle of spring scale 18 is 0-90 °, can be in this way when not needing using spring scale 18
Spring scale 18 is packed up, 17 side of the first fixing axle is provided with the second fixing axle 19, and screw rod survey is equipped with inside the second sliding block 20
Head 12 is measured, and is provided with fixing screws 21 on the second sliding block 20, movable internal measure-hand 22 is set to 20 side of the second sliding block, and living
Dynamic 22 side of internal measure-hand is fixed with fixed internal measure-hand 23, and movable internal measure-hand 22 is identical as fixed 23 shape of internal measure-hand,
And the overhead height of the overhead height of movable internal measure-hand 22 and fixed internal measure-hand 23 is in same level, due in activity
Measuring claw 22 is identical as the fixed shape of internal measure-hand 23, measured in this way in actual job object be clipped in movable internal measure-hand 22 with
Position between fixed internal measure-hand 23 is also identical, can accurately measure measurement object, and hook 24 is set to fixed internal measure-hand
23 lower sections, hook the distance between 24 and ruler body 1 are greater than the thickness of the first sliding block 7 and the second sliding block 20, and linking up with 24 in this way can
The sliding of the first sliding block 7 and the second sliding block 20 is not influenced, and link up with 24 to hang on one's waist, facilitate the carrying of the equipment.
Working principle: before using high school physics Portable vernier slide calliper rule, it is necessary first to entire high school physics
The simple knowledge in structure is carried out with Portable vernier slide calliper rule, object will be measured first and fixed exterior measuring measuring jaw 3 leans on activity external pelivimetry
One side contacts of pawl 8 slide the first sliding block 7, and activity exterior measuring measuring jaw 8 is contacted with measurement object, vernier runner 10 is adjusted, works as measurement
When object is fixed between fixed exterior measuring measuring jaw and activity exterior measuring measuring jaw 8, fixing screws 21 are rotated, read main scale graduation apparatus 2 at this time
Numerical value on upper and vernier scale 9 calculates the numerical value of measurement object, will if measurement object is metal material under the action of magnetite 4
It conveniently fixes, if measurement object is that smooth material also facilitates fixation under the action of frosting 5, if measurement object is tiny
Article, can resist drill bit 11 for measurement object, slide the second sliding block 20, screw rod measuring head 12 be contacted with measurement object, by turning
Use force turn wheel 15 with fine tuning runner 16 make screw rod measuring head 12 with measurement object further contact, opening fixing lock 13 fix
Firmly, by reading the numerical value on micro ruler table 14, the measured value of the small article come needs to use bullet when as Physical Experiment
When spring scale 18, spring scale 18 can be used by the expansion of the first fixing axle 17, the first fixing axle can be passed through after operation
17 and second fixing axle 19 spring scale 18 and ruler body 1 are folded up, hook 24 is hung on one's waist, here it is high school physics use
Portable vernier slide calliper rule whole use process, the content being not described in detail in this explanation belong to professional and technical personnel in the field's public affairs
The prior art known.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high school physics Portable vernier slide calliper rule, including ruler body (1), sliding rail (6), screw rod measuring head (12), the second cunning
Block (20), movable internal measure-hand (22) and hook (24), it is characterised in that: be provided with main scale graduation apparatus on the ruler body (1)
(2), it and below ruler body (1) is fixed with fixed exterior measuring measuring jaw (3), magnetite (4) are installed inside the fixed exterior measuring measuring jaw (3),
And be provided with frosting (5) above magnetite (4), the sliding rail (6) is set to fixed exterior measuring measuring jaw (3) side, and on sliding rail (6)
It is equipped with the first sliding block (7), activity exterior measuring measuring jaw (8) is fixed on first sliding block (7), and on activity exterior measuring measuring jaw (8)
Side is provided with vernier scale (9), and activity exterior measuring measuring jaw (8) side is provided with vernier runner (10), and vernier runner (10) one
Side is equipped with drill bit (11), and the screw rod measuring head (12) is set to drill bit (11), and screw rod measuring head (12) side is equipped with
Fixing lock (13), fixing lock (13) side is provided with micro ruler table (14), and micro ruler table (14) side is provided with coarse adjustment
Runner (15), fine tuning runner (16) are installed on coarse adjustment runner (15) side, and it is fixed that ruler body (1) one side edge is provided with first
Axis (17), and the first fixing axle (17) side is connected with spring scale (18), the first fixing axle (17) side is provided with second
Fixing axle (19), second sliding block (20) is internal to be equipped with screw rod measuring head (12), and is provided on the second sliding block (20) solid
Determine screw (21), the activity internal measure-hand (22) is set to the second sliding block (20) side, and movable internal measure-hand (22) side
It is fixed with fixed internal measure-hand (23), the hook (24) is set to below fixed internal measure-hand (23).
2. a kind of high school physics Portable vernier slide calliper rule according to claim 1, it is characterised in that: the fixed exterior measuring
Measuring jaw (3) is shape wide at the top and narrow at the bottom, and fixed (3) one side surface of exterior measuring measuring jaw and (4) one side surface of magnetite are in same straight line
On.
3. a kind of high school physics Portable vernier slide calliper rule according to claim 1, it is characterised in that: the sliding rail (6)
To be slidably connected between the first sliding block (7), and the sliding distance of the first sliding block (7) is ruler body (1) one side edge in fixing
The distance of measuring claw (23) one side edge.
4. a kind of high school physics Portable vernier slide calliper rule according to claim 1, it is characterised in that: described first is fixed
Axis (17) and spring scale (18) constitute rotational structure, and the rotation angle of spring scale (18) is 0-90 °.
5. a kind of high school physics Portable vernier slide calliper rule according to claim 1, it is characterised in that: surveyed in the activity
Measuring jaw (22) is identical as fixed internal measure-hand (23) shape, and the overhead height of movable internal measure-hand (22) and fixed internal measure-hand
(23) overhead height is in same level.
6. a kind of high school physics Portable vernier slide calliper rule according to claim 1, it is characterised in that: the hook (24)
The distance between ruler body (1) is greater than the thickness of the first sliding block (7) and the second sliding block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094275.XU CN208205941U (en) | 2018-01-20 | 2018-01-20 | A kind of high school physics Portable vernier slide calliper rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094275.XU CN208205941U (en) | 2018-01-20 | 2018-01-20 | A kind of high school physics Portable vernier slide calliper rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205941U true CN208205941U (en) | 2018-12-07 |
Family
ID=64491503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094275.XU Expired - Fee Related CN208205941U (en) | 2018-01-20 | 2018-01-20 | A kind of high school physics Portable vernier slide calliper rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205941U (en) |
-
2018
- 2018-01-20 CN CN201820094275.XU patent/CN208205941U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181207 Termination date: 20200120 |