CN208263894U - A kind of multi-directional ball idler wheel - Google Patents
A kind of multi-directional ball idler wheel Download PDFInfo
- Publication number
- CN208263894U CN208263894U CN201820828357.2U CN201820828357U CN208263894U CN 208263894 U CN208263894 U CN 208263894U CN 201820828357 U CN201820828357 U CN 201820828357U CN 208263894 U CN208263894 U CN 208263894U
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- CN
- China
- Prior art keywords
- cavity
- cooperation
- idler wheel
- shell
- ball
- 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
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Abstract
The utility model discloses a kind of multi-directional ball idler wheels, lid including shell and with shell cooperation, shell internal shaping have the cavity for placing cue ball, and the through-hole with cue ball cooperation is formed on lid, at least three shafts are installed in the cavity, vertical rotating structure is connected in shaft；The recessed rotary axis groove being formed with shaft cooperation in cavity.The utility model design is simple, compact, and amount of parts is few, and production and processing is convenient, can effectively reduce cost, high reliablity is highly-safe.It may be implemented to minimize, and most of structure can also be placed in inside matched component or equipment, save space, keep beautiful.
Description
Technical field
The utility model belongs to machinery field more particularly to a kind of multi-directional ball idler wheel.
Background technique
Common multi-directional ball generally can only cue ball use upward, by internal multiple beads carrying cue balls being loosely distributed
Rotation, largely small club is moved to the opposite position of cue ball rotation direction when cue ball rotates, therefore velocity of rotation cannot be very
Fastly, while as cue ball velocity of rotation improves, noise increases obvious, load capacity reduction.Due to the limitation of structure and principle
The all loose distributions of bead, are primarily used on fixed table top, and cue ball uses upward, itself is not also moved.If court
It is lower to be easy to block using bead, cause cue ball rotation to have some setbacks or even stuck be not able to rotate.
Some replace the multi-directional ball of bead although to may be implemented to use downward using idler wheel or wheel shape rolling element, but deposit
In bracket or structure is complicated, and reliability is low；Open architecture, idler wheel have security risk when rotating；It is high to produce and process difficulty, cost
The problems such as high.
Common idler wheel or castor is generally only used for wheel and uses downward.A side can only be surpassed if it is fixed
To movement, the universal wheel of active type can allow for 360 degree of rotations after increasing runing rest, but runing rest and wheel are that dislocation is inclined
The heart is placed, and when wide-angle pivot turn is inflexible, and be unable to that position do not move rotate in place.Simultaneously common idler wheel or
Person's Castor structure size is bigger, it is necessary to which entirety, which is placed in matched component or the exterior space of equipment, to be used.If
It is fixed on table top to use upward, the clearance space needs of arrangement are bigger, are unable to flexible rotating.
The design of some ball-type universal wheels is complicated, and components are numerous, produces and processes assembly difficulty, cannot minimize.It rolls
It sets in vitro and is easy to be wound by similar objects such as line, ropes, while there are security risks when rolling element rotation.
Utility model content
To solve the above problems, the utility model provides a kind of multi-directional ball idler wheel, the utility model realizes general simultaneously
Function, advantage and the common idler wheel or castor that logical multi-directional ball cue ball uses upward are assemblied in component or equipment to be made downward
With, mobile function.It only relies on 3 and the bearing or pulley of the above quantity are immobilized in the shell carrying master in portion space
The rotation of ball, securely and reliably.The position of bearing or sliding and the common limitation cue ball of lid cooperation, when cue ball Forced rotation not
With cap contacts, only there are rolling friction between the bearing or pulley fixed with interior location, may be implemented higher
Revolving speed, cue ball rotation is smooth, will not be stuck.The cue ball centre of sphere, can be with original place under holding position not situation of movement in gravity vertical
360 degree of steerings.The compact design of the multi-directional ball idler wheel of the utility model is able to achieve miniaturization, and its most of structure can be by
It is placed in inside matched component or equipment, saves space, keep beautiful.The components of multi-directional ball idler wheel are few, structure
Simply, production and processing is easy, and can be effectively reduced cost.
To reach above-mentioned technical effect, the technical solution of the utility model is:
A kind of multi-directional ball idler wheel, the lid including shell and with shell cooperation, shell internal shaping have the cavity for placing cue ball,
It is formed with the through-hole with cue ball cooperation on lid, at least three shafts are installed in the cavity, vertical turn is connected in shaft
Dynamic structure；The recessed rotary axis groove being formed with shaft cooperation in cavity.
Further to improve, the vertical rotating structure is bearing or pulley.
It is further to improve, the vertical slot with the cooperation of vertical rotating structure is also formed in the cavity.
The advantages of the utility model:
The utility model design is simple, compact, and amount of parts is few, and production and processing is convenient, can effectively reduce cost, reliably
Property it is high, it is highly-safe.It may be implemented to minimize, and most of structure can also be placed in matched component or equipment
Space is saved in inside, keeps beautiful.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the assembly structure diagram of the utility model.
Specific embodiment
The technical solution of the utility model is illustrated below by way of specific embodiment and in conjunction with attached drawing.
Embodiment 1
A kind of multi-directional ball idler wheel as shown in Figs. 1-2, the lid 2 including shell 1 and with shell cooperation, 1 internal shaping of shell
There is the cavity 4 for placing cue ball 3, the through-hole 5 cooperated with cue ball 3 is formed on lid 2, is equipped at least three in the cavity 4
Shaft 6 is connected with vertical rotating structure 7 in shaft 6；It is recessed in cavity 4 to be formed with the rotary axis groove 8 cooperated with shaft 6.It is vertical to turn
Dynamic structure is bearing or pulley.The vertical slot 9 cooperated with vertical rotating structure 7 is also formed in cavity 4.
The utility model is by a cue ball, the bearing or pulley of 3 and the above quantity, shell, lid composition.Bearing or
Person's pulley is immobilized in the shell portion space, and cue ball is pressed on bearing or pulley, makes winner by the relative motion between them
Ball is able to maintain position and does not move, the free steering in 360 degree of original place.Cue ball can be limited in shell by lid, and cue ball direction is appointed
Meaning direction using when all will not fall off out.
It above are only one of the utility model specific guiding embodiment, but the design concept of the utility model not office
It is limited to this, all non-essential modifications to the present invention made by this concept should belong to the guarantor for invading the utility model
Protect the behavior of range.
Claims (3)
1. a kind of multi-directional ball idler wheel, the lid (2) including shell (1) and with shell cooperation, shell (1) internal shaping have placement cue ball
(3) cavity (4) is formed with the through-hole (5) with cue ball (3) cooperation on lid (2), which is characterized in that peace in the cavity (4)
Equipped at least three shafts (6), vertical rotating structure (7) are connected in shaft (6)；It is recessed in cavity (4) to be formed with and shaft
(6) rotary axis groove (8) cooperated.
2. multi-directional ball idler wheel as described in claim 1, which is characterized in that the vertical rotating structure is bearing or pulley.
3. multi-directional ball idler wheel as described in claim 1, which is characterized in that be also formed in the cavity (4) and vertical rotating
The vertical slot (9) of structure (7) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828357.2U CN208263894U (en) | 2018-05-31 | 2018-05-31 | A kind of multi-directional ball idler wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828357.2U CN208263894U (en) | 2018-05-31 | 2018-05-31 | A kind of multi-directional ball idler wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263894U true CN208263894U (en) | 2018-12-21 |
Family
ID=64687988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820828357.2U Expired - Fee Related CN208263894U (en) | 2018-05-31 | 2018-05-31 | A kind of multi-directional ball idler wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263894U (en) |
-
2018
- 2018-05-31 CN CN201820828357.2U patent/CN208263894U/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: 20181221 Termination date: 20200531 |