CN206639471U - A kind of static balance teaching appliance - Google Patents
A kind of static balance teaching appliance Download PDFInfo
- Publication number
- CN206639471U CN206639471U CN201720357295.7U CN201720357295U CN206639471U CN 206639471 U CN206639471 U CN 206639471U CN 201720357295 U CN201720357295 U CN 201720357295U CN 206639471 U CN206639471 U CN 206639471U
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- CN
- China
- Prior art keywords
- rotating disk
- runner
- static balance
- teaching appliance
- balancing weight
- Prior art date
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Abstract
The utility model provides a kind of static balance teaching appliance, belongs to mechanical teaching tools technical field.The rotary head of static balance teaching appliance, handle, bull stick, runner and rotating disk；One end of bull stick is connected through the inside of handle and with rotary head, the middle part rotation connection of the other end and rotating disk；Runner is set in the periphery of institute's rotating disk, and balancing weight is provided with rotating disk, and balancing weight is removably connected with rotating disk.The conveying arrangement has above-mentioned static balance teaching appliance, significantly solves the problem of measurement unbalanced equipment of revolving body is inconvenient to carry and complicated.
Description
Technical field
It the utility model is related to mechanical teaching tools technical field, more particularly to a kind of static balance teaching appliance.
Background technology
Static balance equipment can accurately measure the amount of unbalance of revolving body, but, on the one hand, static balancing instrument on Vehicles Collected from Market
Few very few, the another aspect of teaching aid, because it needs computer equipment as nucleus equipment, so this just determines that static balance is surveyed
The limitation that amount testing stand uses, i.e., current static balance measuring apparatus can not allow student more convenient in common teaching link
Ground understands static balancing instrument, and must arrive corresponding laboratory and participate in experiment, and this just causes certain constraint to education activities.This
Outside, static balance measuring test-bed needs the high part of some sensitivity, plus computer as aiding in, therefore, needed for it
Cost high will must allow many educational institutions to be hung back.
Therefore, design it is a kind of be easy to carry, easy to use and cheap cost static balance measurer device is for rote teaching
There is earthshaking realistic meaning for persons.
Utility model content
One of the purpose of this utility model is to provide a kind of static balance teaching appliance, and this static balance teaching appliance aims to solve the problem that existing
Have in technology static balance measurer device not Portable belt and it is inconvenient for use the problem of；
Another object of the present utility model is to provide another static balance teaching appliance, and this static balance teaching appliance aims to solve the problem that
Static balance measurer device is inconvenient for operation and the problem of cost is higher in the prior art.
To achieve the above object, the technical solution of the utility model is：
A kind of static balance teaching appliance, for determining the degree of balance of revolving body, the static balance teaching appliance includes rotary head, hand
Handle, bull stick, runner and rotating disk；One end of the bull stick is through the inside of the handle and is connected with the rotary head, the other end
It is rotatablely connected with the middle part of the rotating disk；The runner is set in the periphery of the rotating disk, and balancing weight is provided with the rotating disk,
The balancing weight is removably connected with the rotating disk.
As a kind of optimal technical scheme of the present utility model, locating slot and rotating hole are provided with the rotating disk, it is described
Locating slot is symmetricly set on the eccentric direction of the rotating disk, and the rotating hole is opened in the middle part of the rotating disk, the bull stick
It is rotatablely connected by the rotating hole and the rotating disk.
As a kind of optimal technical scheme of the present utility model, it is further opened with matching somebody with somebody repeated hole, the balancing weight on the rotating disk
Split pin is provided with, the balancing weight is connected by will match somebody with somebody described in split pin insertion in repeated hole with the rotating disk.
As a kind of optimal technical scheme of the present utility model, the balancing weight includes support block and contiguous block, the company
Block is connect in the support block, the support block is non magnetic material, and the contiguous block is magnetic material, the split pin
It is arranged on the contiguous block.
As a kind of optimal technical scheme of the present utility model, the support block is block rubber, and the contiguous block is magnetic sheet.
As a kind of optimal technical scheme of the present utility model, the runner is provided with eccentric block and turret apertures, described
Eccentric block is fixedly mounted on the runner and is used to install the rotating disk, institute with the runner eccentric setting, the turret apertures
State turret apertures and the runner eccentric setting.
As a kind of optimal technical scheme of the present utility model, locating piece is additionally provided with the eccentric position of the runner,
The locating piece is cooperated with the locating slot so that the rotating disk is radially fixed on the runner.
As a kind of optimal technical scheme of the present utility model, spring base is provided with the runner, in the spring base
Spring is provided with, jump ring is provided with the turret apertures, the rotating disk is axially fixed to described by the jump ring, the spring
On runner.
A kind of static balance teaching appliance, the static balance teaching appliance include rotary head, handle, bull stick, runner, rotating disk and counterweight
Block；One end of the bull stick is connected through the inside of the handle and with the rotary head, and the middle part of the other end and the rotating disk turns
Dynamic connection；The runner is set in the periphery of the rotating disk, and the chute of strip is offered on the rotating disk, is set in the chute
There is lockable mechanism, the balancing weight is movable to the optional position in the strip chute.
As a kind of optimal technical scheme of the present utility model, the balancing weight includes support block and contiguous block, the company
Block is connect in the support block, the support block is non magnetic material, and the contiguous block includes multiple different size of magnetic
Block.
The beneficial effects of the utility model are：
The utility model provides a kind of static balance teaching appliance by above-mentioned design, and the static balance teaching appliance has rotary head, hand
Handle, bull stick, runner and rotating disk, wherein, one end of bull stick is connected through handle with rotary head, and the other end is rotatablely connected with rotating disk,
Runner is then set in the periphery of rotating disk and is fixedly connected with rotating disk.Meanwhile it is provided with rotating disk and matches somebody with somebody with what rotating disk was detachably connected
Pouring weight.This static balance teaching appliance is due to runner and rotating disk, being wherein provided with eccentric block, so runner is generally quiet on runner
Uneven revolving body, balancing weight is added on rotating disk, position or regulation rotating disk and runner of the regulation balancing weight on rotating disk
Relative position, so as to be in the eccentric static balance degree with during concentric to measure runner and rotating disk.As known from the above, this is quiet flat
The teaching appliance that weighs is simple in construction, simple operation, has the characteristics of being easy to carry, be easy to use.
The utility model provides a kind of static balance teaching appliance by above-mentioned design, and the static balance teaching appliance has rotary head, hand
Handle, bull stick, runner and rotating disk, wherein, one end of bull stick is connected through handle with rotary head, and the other end is rotatablely connected with rotating disk,
Runner is then set in the periphery of rotating disk and is fixedly connected with rotating disk.This static balance teaching appliance is due to chute so that balancing weight
Optional position is movable in chute.Therefore, when carrying out static balance measurement to runner, balancing weight can constantly be adjusted position
Put so that it can be in different opening positions on rotating disk, so can constantly adjust the centroid position of runner and rotating disk；
In addition, balancing weight includes block rubber and multiple magnetic patch of different sizes, it is possible to by multiple magnetic patch of different sizes from counterweight
Take off or place on block up, to obtain the balancing weight of different quality.Thus kind design understands that the static balance teaching appliance is not
Static balance of rotary wheel amount can only be taken multiple measurements, the centroid position of runner can also be measured.As known from the above, should
Static balance teaching appliance is simple in construction, simple operation, has the characteristics of being easy to carry, be easy to use.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the present utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work,
Other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the static balance teaching appliance structural representation that the utility model first embodiment provides；
Fig. 2 is the static balance teaching appliance first angle view that the utility model first embodiment provides；
Fig. 3 is the turntable structure schematic diagram that the utility model first embodiment provides；
Fig. 4 is the rotaring wheel structure schematic diagram that the utility model first embodiment provides；
Fig. 5 is the counterweight block structure schematic diagram that the utility model first embodiment provides；
Fig. 6 is the static balance teaching appliance structure schematic diagram that the utility model second embodiment provides；
Fig. 7 is the turntable structure schematic diagram that the utility model second embodiment provides；
Fig. 8 is the chute and balancing weight mating connection structural representation that the utility model second embodiment provides；
Fig. 9 is the sliding groove structure schematic diagram that the utility model second embodiment provides；
Figure 10 is the counterweight block structure schematic diagram that the utility model second embodiment provides.
Icon：1- static balance teaching appliances；2- rotary heads；3- handles；4- bull sticks；5- runners；6- rotating disks；7- balancing weights；8- determines
Position groove；9- rotating holes；10- matches somebody with somebody repeated hole；11- split pins；12- support blocks；13- contiguous blocks；14- eccentric blocks；15- turret apertures；16-
Locating piece；17- spring bases；18- chutes；19- lockable mechanisms；20- block rubbers；21- magnetic sheets；22- split pins；23- bearings；24-
Jump ring；25- first ends；The ends of 26- second；The slide rails of 27- first；The slide rails of 28- second；29- magnetic patch；30- is raised.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " on ", " under ", etc. instruction orientation or position close
Be for based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation or position usually put
Relation is put, description the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, in the utility model, unless otherwise clearly defined and limited, fisrt feature on second feature or
Under can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature is on second feature, top and includes fisrt feature above
Directly over second feature and oblique upper, or it is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature is
Under two features, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature
Level height is less than second feature.
In addition, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent that the structure must be complete
It is complete horizontal, but can be slightly tilted.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
First embodiment：
Referring to Fig.1 and 2, the present embodiment provides a kind of static balance teaching appliance 1, it is mainly used in turning round in rote teaching
The uneven measurement experiment of body, including rotary head 2, handle 3, bull stick 4, runner 5, rotating disk 6 and balancing weight 7.
3 cylindrical structure of handle, bull stick 4 have the relative end 26 of first end 25 and second, and bull stick 4 passes through handle 3
Inside, its first end 25 are fixedly connected with rotary head 2 by bearing 23, and its second end 26 is then connected with rotating disk 6 by nut.Runner
5 are set on the excircle of rotating disk 6, and it is detachably connected with rotating disk 6.Balancing weight 7 is detachably arranged in the bias of rotating disk 6
On position.
Fig. 1 and Fig. 3 are refer to, coordinates reference picture 2, runner 5 in having certain thickness cyclic structure, open by the center portion thereof position
If turret apertures 15, turret apertures 15 and runner 5 eccentric setting.Meanwhile the eccentric block 14 of ring-type is also equipped with runner 5；Runner 5
Upper and turret apertures 15 eccentric directions are symmetrically arranged with two locating pieces 16.In addition, at least one spring is also equipped with runner 5
Seat 17, spring is installed in spring base 17；Jump ring 24 is provided with turret apertures 15.
In the present embodiment, runner 5 can also be other non-magnetic in other examples using quality of rubber materials
The material of property.
Fig. 1 and Fig. 4 are refer to, coordinates reference picture 2, rotating disk 6 is in thin disc-shaped, offers rotating hole 9 and counterweight thereon
Hole 10, is further opened with two symmetrically arranged locating slots 8 being equipped with locating piece 16, and locating slot 8 is in the bias of rotating disk 6
On direction.Rotating disk 6 is fixedly connected by nut and bull stick 4, and spring and jump ring 24 are then used to compress rotating disk 6 and axially
It is fixed on runner 5；Meanwhile rotating disk 6 is radially fixed on runner 5 by locating slot 8 and locating piece 16.
In the present embodiment, rotating disk 6 in other examples, can also have using iron class material for others
The material of magnetic.
Fig. 1 and Fig. 5 are refer to, coordinates reference picture 2, balancing weight 7 includes block rubber 20, magnetic sheet 21, and magnetic sheet 21 is arranged on rubber
On blob of viscose 20, balancing weight 7 is by the way that with the magnetic-adsorption of repeated hole 10, on the eccentric position of rotating disk 6, while balancing weight 7 and rotating disk 6 can
Releasably connect.Cylinder split pin 22 is also equipped with magnetic sheet 21, to have magnetic material, it can be inserted into for the split pin 22
With in repeated hole 10, balancing weight 7 is arranged on rotating disk 6 with this.
Fig. 1 is refer to, coordinates reference picture 2 to Fig. 5, the operation principle of this static balance teaching appliance 1 to be：
First, adjust rotating disk 6 so that rotating hole 9 and the external diameter of runner 5 are concentric, remove balancing weight 7, hold handle 3, rotate
Rotary head 2, now because rotary head 2 is connected with rotating disk 6, runner 5 by bull stick 4, therefore, rotating disk 6, runner 5 also rotate；If
Bull stick 4 occurs rocking obvious situation, then illustrates the sagittal plane that the unbalance mass, square of runner 5 is present in where barycenter
On, and exist without any moment of couple, that is, illustrate the static unbalance of runner 5.
Second, adjust rotating disk 6 so that rotating hole 9 and the external diameter of runner 5 are concentric, and balancing weight 7 is arranged on rotating disk 6, is now revolved
Turn hole 9 is located at the center of runner 5, rotating wheel 5, if now bull stick 4 rocks unobvious, shows the static balance of runner 5.
3rd, rotating disk 6 is adjusted, makes rotating hole 9 eccentric with the external diameter of runner 5, rotating wheel 5, the eccentric rotary of runner 5, if this
When bull stick 4 rock substantially, then show the static unbalance of runner 5.
4th, rotating disk 6 is adjusted, makes rotating hole 9 eccentric with the external diameter of runner 5, balancing weight 7 with repeated hole 10 by being arranged on rotating disk
On 6, rotating wheel 5, the eccentric rotary of runner 5, if now bull stick 4 rocks unobvious, show the static balance of runner 5.
In summary, this static balance teaching appliance 1 on runner 5 due to runner 5 and rotating disk 6, being wherein provided with eccentric block
14, so the generally static unbalance revolving body of runner 5, adds balancing weight 7, regulation balancing weight 7 is on rotating disk 6 on rotating disk 6
Position or the relative position of regulation rotating disk 6 and runner 5, so as to measure runner 5 and when rotating disk 6 is in eccentric and concentric
Static balance degree.It follows that not only good operability, bulking value are smaller, are easy to carry for the static balance teaching appliance 1, Er Qieqi
Manufacturing process is simple, cost is cheap, suits large area to popularize.
Second embodiment：
Fig. 6 and Fig. 7 are refer to, the present embodiment provides a kind of static balance teaching appliance 1, and it is mainly used in turning round in rote teaching
The uneven measurement experiment of body, it is with the difference in first embodiment：The connected mode of balancing weight 7 and rotating disk 6 is different.
In the present embodiment, static balance teaching appliance 1 includes rotary head 2, handle 3, bull stick 4, runner 5, rotating disk 6 and balancing weight
7。
Fig. 6, Fig. 7 and Fig. 8 are refer to, coordinates reference picture 9, rotating disk 6 includes lockable mechanism 19, and the lockable mechanism 19 includes
Chute 18, the first slide rail 27 and the second slide rail 28 is offered on two sides of chute 18, the structure of the two is identical.
The both ends of balancing weight 7 are separately positioned on the first slide rail 27, in the second slide rail 28 by connector, and balancing weight 7 can be
Slided under the driving of connector in the first slide rail 27, the second slide rail 28.The side of chute 18 is provided with to be slided with the first slide rail 27, second
The Access Division (not marked in figure) that rail 28 is engaged.Row's projection 30 is provided with the port of Access Division.The projection 30 is in sawtooth
Shape and it is equipped with connector, it can limit the slip of balancing weight 7 so that balancing weight 7, which is movable in chute 18, appoints
Meaning position.
Figure 10 is refer to, coordinates reference picture 6, balancing weight 7 includes block rubber 20 and multiple magnetic patch 29 of different sizes, magnetic patch
29 are arranged on block rubber 20, balancing weight 7 by with the magnetic-adsorption of repeated hole 10 on the eccentric position of rotating disk 6, while balancing weight 7
It is detachably connected with rotating disk 6.
In summary, this static balance teaching appliance 1 is due to chute 18 so that balancing weight 7 is movable in chute 18
Optional position.Therefore, can be by the constantly adjustment position of balancing weight 7 when carrying out static balance measurement to runner 5 so that it can be with
Different opening positions is on rotating disk 6, so can constantly adjust the centroid position of runner 5 and rotating disk 6；In addition, counterweight
Block 7 includes block rubber 20 and multiple magnetic patch 29 of different sizes, it is possible to by multiple magnetic patch 29 of different sizes from balancing weight 7
On take off or place up, to obtain the balancing weight 7 of different quality.Thus kind design understands that the static balance teaching appliance 1 is not
The static balance amount of runner 5 can only be taken multiple measurements, the centroid position of runner 5 can also be measured.It follows that should
Not only good operability, bulking value are smaller for static balance teaching appliance 1, are easy to carry, and its manufacturing process is simple, cost is cheap,
Suit large area to popularize.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. static balance teaching appliance, for determining the degree of balance of revolving body, it is characterised in that：The static balance teaching appliance includes Rotary head, handle, bull stick, runner and rotating disk；One end of the bull stick is connected through the inside of the handle and with the rotary head, The middle part of the other end and the rotating disk is rotatablely connected；The runner is set in the periphery of the rotating disk, is provided with the rotating disk Balancing weight, the balancing weight are removably connected with the rotating disk.
- 2. static balance teaching appliance according to claim 1, it is characterised in that：Locating slot and rotation are provided with the rotating disk Hole, the locating slot are symmetricly set on the eccentric direction of the rotating disk, and the rotating hole is opened in the middle part of the rotating disk, institute Bull stick is stated to be rotatablely connected by the rotating hole and the rotating disk.
- 3. static balance teaching appliance according to claim 2, it is characterised in that：It is further opened with matching somebody with somebody repeated hole, institute on the rotating disk State balancing weight and be provided with split pin, the balancing weight is connected by will match somebody with somebody described in split pin insertion in repeated hole with the rotating disk Connect.
- 4. static balance teaching appliance according to claim 3, it is characterised in that：The balancing weight includes support block and connection Block, the contiguous block are arranged in the support block, and the support block is non magnetic material, and the contiguous block is magnetic material, The split pin is arranged on the contiguous block.
- 5. static balance teaching appliance according to claim 4, it is characterised in that：The support block is block rubber, the connection Block is magnetic sheet.
- 6. static balance teaching appliance according to claim 5, it is characterised in that：The runner is provided with eccentric block and rotating disk Hole, the eccentric block are fixedly mounted on the runner and are used to installing described with the runner eccentric setting, the turret apertures Rotating disk, the turret apertures and the runner eccentric setting.
- 7. static balance teaching appliance according to claim 6, it is characterised in that：It is additionally provided with the eccentric position of the runner Locating piece, the locating piece are cooperated with the locating slot so that the rotating disk is radially fixed on the runner.
- 8. static balance teaching appliance according to claim 7, it is characterised in that：Spring base is provided with the runner, it is described Spring is provided with spring base, jump ring is provided with the turret apertures, the jump ring, the spring are axially solid by the rotating disk It is scheduled on the runner.
- A kind of 9. static balance teaching appliance, it is characterised in that：The static balance teaching appliance include rotary head, handle, bull stick, runner, turn Disk and balancing weight；One end of the bull stick be connected through the inside of the handle and with the rotary head, the other end and described turn The middle part rotation connection of disk；The runner is set in the periphery of the rotating disk, and the chute of strip is offered on the rotating disk, described Lockable mechanism is provided with chute, the balancing weight is movable to the optional position in the strip chute.
- 10. static balance teaching appliance according to claim 9, it is characterised in that：The balancing weight includes support block and connection Block, the contiguous block are arranged in the support block, and the support block is non magnetic material, and the contiguous block includes multiple differences The magnetic patch of size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357295.7U CN206639471U (en) | 2017-04-06 | 2017-04-06 | A kind of static balance teaching appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357295.7U CN206639471U (en) | 2017-04-06 | 2017-04-06 | A kind of static balance teaching appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639471U true CN206639471U (en) | 2017-11-14 |
Family
ID=60247777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357295.7U Expired - Fee Related CN206639471U (en) | 2017-04-06 | 2017-04-06 | A kind of static balance teaching appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803386A (en) * | 2017-04-06 | 2017-06-06 | 盐城工学院 | A kind of static balance teaching appliance |
-
2017
- 2017-04-06 CN CN201720357295.7U patent/CN206639471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803386A (en) * | 2017-04-06 | 2017-06-06 | 盐城工学院 | A kind of static balance teaching appliance |
| CN106803386B (en) * | 2017-04-06 | 2023-02-28 | 盐城工学院 | Static balance teaching instrument |
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| 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: 20171114 |