CN208801809U - A kind of easy-to-mount low abrasion hollow castor wheel - Google Patents
A kind of easy-to-mount low abrasion hollow castor wheel Download PDFInfo
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- CN208801809U CN208801809U CN201821357680.2U CN201821357680U CN208801809U CN 208801809 U CN208801809 U CN 208801809U CN 201821357680 U CN201821357680 U CN 201821357680U CN 208801809 U CN208801809 U CN 208801809U
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- machine core
- fastener
- ball
- vertical shaft
- card slot
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Abstract
The utility model discloses a kind of easy-to-mount low abrasion hollow castor wheels, including vertical shaft, protection cap, machine core and ball fastener, the vertical shaft upper end offers the first card slot, circlip is installed in first card slot, restraining position ring block is arranged in the vertical shaft middle-end, the vertical shaft lower end is provided with detent block, the protection cap upper end offers reserved card hole, the location hole lower end is equipped with buckle, the vertical shaft passes through reserved card hole and extends to inside location hole, the second card slot is offered on the inside of the machine core, machine core fastener upper end is provided with strip, the strip mutually fastens with the second card slot, the ball fastener is fixedly connected on machine core fastener both ends, oval card slot is offered on the ball fastener, wheel piece is provided on the outside of the ball, it is opened up on the inside of the wheel piece fluted.The easy-to-mount low abrasion hollow castor wheel, by having subtracted jackshaft, having worn jackshaft the problem of, are addressed, and most of connection is all connected together, and disassembly is made to become more convenient.
Description
Technical field
The utility model relates to castor field, specially a kind of easy-to-mount low abrasion hollow castor wheel.
Background technique
In daily life, carrying heavy goods are required by tool, and castor just becomes our first choice, it makes to carry and move
Animal body has become easy many, and nowadays castor is increasingly extensive in whole world application, and all trades and professions almost be unable to do without castor.With
The continuous development of science and technology, equipment also more and more functions and high usage, castor is just at indispensable component.
But existing castor, the structure of both sides wheel rotation is only driven by intermediate rotary shaft, this structure is difficult to tear open
It unloads, many difficulty is increased to replacement, and the wear problem of intermediate rotary shaft is also difficult to solve, to keep the castor service life too long
The shortcomings that.In view of the above-mentioned problems, carrying out innovative design on the basis of original castor.
Summary of the invention
The purpose of this utility model is to provide a kind of easy-to-mount low abrasion hollow castor wheels, to solve above-mentioned background skill
It proposes to be difficult to dismantle in art, many difficulty is increased to replacement, and the wear problem of intermediate rotary shaft is also difficult to solve, to make foot
Take turns the service life will not be too long problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-mount low abrasion hollow foot
Wheel, including vertical shaft, protection cap, machine core and ball fastener, the vertical shaft upper end offer the first card slot, peace in first card slot
Equipped with circlip, restraining position ring block is arranged in the vertical shaft middle-end, and the vertical shaft lower end is provided with detent block, and the protection cap upper end opens up
There is a reserved card hole, the machine core upper end is provided with location hole, and the location hole lower end is equipped with buckle, the machine core upper end and pre-
Card hole is stayed to be connected together, the vertical shaft passes through reserved card hole and extends to inside location hole, and the vertical shaft passes through detent block and buckle
It is fixed and is connected to inside location hole, offer the second card slot on the inside of the machine core, be connected together inside the machine core organic
Core fastener, machine core fastener upper end are provided with strip, and the strip mutually fastens with the second card slot, and the ball fastener is fixed
Machine core fastener both ends are connected to, oval card slot are offered on the ball fastener, being connected together on the inside of the ellipse card slot has rolling
Pearl, the ball outside are provided with wheel piece, open up on the inside of the wheel piece fluted.
Preferably, the stop collar size and reserved card hole peripheral part are equal in magnitude, and stop collar is deposited with reserved card hole
It is poor in certain distance.
Preferably, the positioning bore dia is equal with vertical shaft lower end diameter, and when vertical shaft is bonded with location hole bottom, activity
Buckle is bonded with detent block upper end.
Preferably, the machine core and machine core fastener are hollow structure, and in machine core hollow space diameter and machine core fastener
Between section diameter it is equal.
Preferably, the ball fastener about machine core fastener vertical center line it is symmetrical there are two, and on ball fastener
Fixed part also corresponds.
Preferably, 18 groups of ellipse card slots are equidistantly distributed on the ball fastener, and have on every group of ellipse card slot
One ball.
Preferably, the recess width is equal with ball width, and is all bonded with bottom portion of groove on the outside of every group of ball.
Compared with prior art, the utility model has the beneficial effects that the easy-to-mount low abrasion hollow castor wheel, passes through
The ball fastener and ball at the machine core fastener both ends on the inside of machine core are fixed, and are then covered outside ball wheel piece, are made ball band
Driving wheel piece rolls, and achievees the effect that mobile, and the problem of which has subtracted jackshaft, worn jackshaft is addressed, and big
Part connection is all connected together, and disassembly is made to become more convenient.
Detailed description of the invention
Fig. 1 is the utility model fractionation structural representation；
Fig. 2 is the utility model combining structure schematic diagram；
Fig. 3 is the utility model machine core fastener and idler wheel fastener structural schematic diagram.
In figure: 1, vertical shaft；2, the first card slot；3, circlip；4, stop collar；5, detent block；6, protection cap；7, card hole is reserved；
8, machine core；9, location hole；10, it buckles；11, the second card slot；12, machine core fastener；13, strip；14, ball fastener；15, ball；
16, piece is taken turns；17, oval card slot；18, groove.
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 easy-to-mount low abrasion hollow castor wheel,
Including vertical shaft 1, protection cap 6, machine core 8 and ball fastener 14,1 upper end of vertical shaft offers the first card slot 2, first card slot
Circlip 3 is installed, restraining position ring block 4 is arranged in 1 middle-end of vertical shaft, and 1 lower end of vertical shaft is provided with detent block 5, the protection in 2
6 upper end of lid offers reserved card hole 7, and 8 upper end of machine core is provided with location hole 9, and 9 lower end of location hole is equipped with buckle
10,8 upper end of machine core is connected together with reserved card hole 7, and the vertical shaft 1 passes through reserved card hole 7 and extends to inside location hole 9,
The vertical shaft 1 is fixed and is connected to inside location hole 9 by detent block 5 and buckle 10, offers second on the inside of the machine core 8
Card slot 11, being connected together inside the machine core 8 has machine core fastener 12, and 12 upper end of machine core fastener is provided with strip 13, described
Strip 13 mutually fastens with the second card slot 11, and the ball fastener 14 is fixedly connected on 12 both ends of machine core fastener, the ball card
Oval card slot 17 is offered on part 14, being connected together on the inside of the ellipse card slot 17 has ball 15, is arranged on the outside of the ball 15
There is wheel piece 16, opens up fluted 18 on the inside of the wheel piece 16；
Further, 4 size of stop collar and reserved 7 peripheral part of card hole are equal in magnitude, and stop collar 4 and reserved card hole 7
It is poor that there are certain distances, prevents to rub；
Further, 9 diameter of location hole is equal with 1 lower end diameter of vertical shaft, and when vertical shaft 1 is bonded with 9 bottom of location hole, living
Dynamic buckle 10 is bonded with 5 upper end of detent block, rotates wheel along 5 upper recess 18 of detent block；
Further, machine core 8 and machine core fastener 12 are hollow structure, and 8 hollow space diameter of machine core and machine core fastener
12 middle section diameters are equal, and engaging more fastens；
Further, ball fastener 14 about 12 vertical center line of machine core fastener it is symmetrical there are two, and ball fastener
Fixed part also corresponds on 14, and two wheels push more convenient；
Further, 18 groups of ellipse card slots 17 are equidistantly distributed on ball fastener 14, and on every group of ellipse card slot 17
There is a ball 15, reduces promotion dynamics；
Further, 18 width of groove is equal with 15 width of ball, and every group of 15 outside of ball is all pasted with 18 bottom of groove
It closes, wheel piece 16 is facilitated to rotate.
Circlip 3: being caught in the first card slot 2 first, be axially moved vertical shaft 1 can not by working principle, thus fixed
The movement of vertical shaft 1 is passed through due to vertical shaft 1 inside the reserved card hole 7 in protection cap 6, and reserved card hole 7 and the engaging of machine core 8 connect
It connects, since 1 lower end of vertical shaft extends to inside the location hole 9 on machine core 8, and movable buckle 10 is bonded the detent block on posture in standing (qigong) axis 1
5, therefore 8 position of machine core is fixed, so as to so that groove 18 of the movable buckle 10 along 5 upper end of detent block is movable, to make castor
It can be rotated around vertical shaft 1, achieve the effect that steering, due to the second card slot 11 inside machine core 8 and the strip on machine core fastener 12
13 are mutually clamped, and ball fastener 14 is fixedly connected with machine core fastener 12, therefore 15 position of ball on ball fastener 14 is fixed,
And ball 15 can roll in oval card slot 17, to make to take turns piece 16 as the ball 15 of 18 roll inside of groove carries out circumference
Movement, since other parts are fixed, wheel 16 circular motion of piece achievees the effect that mobile.
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 (7)
1. a kind of easy-to-mount low abrasion hollow castor wheel, including vertical shaft (1), protection cap (6), machine core (8) and ball fastener
(14), it is characterised in that: vertical shaft (1) upper end offers the first card slot (2), is equipped with circlip in first card slot (2)
(3), vertical shaft (1) middle-end setting restraining position ring block (4), vertical shaft (1) lower end is provided with detent block (5), the protection cap
(6) upper end offers reserved card hole (7), and machine core (8) upper end is provided with location hole (9), location hole (9) the lower end installation
Have buckle (10), machine core (8) upper end is connected together with reserved card hole (7), and the vertical shaft (1) passes through reserved card hole (7) and prolongs
It is internal to extend to location hole (9), the vertical shaft (1) is fixed by detent block (5) and buckle (10) and is connected in location hole (9)
Portion, machine core (8) inside offer the second card slot (11), and being connected together inside the machine core (8) has machine core fastener (12), institute
It states machine core fastener (12) upper end to be provided with strip (13), the strip (13) mutually fastens with the second card slot (11), the ball
Fastener (14) is fixedly connected on machine core fastener (12) both ends, offers oval card slot (17) on the ball fastener (14), described
Being connected together on the inside of oval card slot (17) has ball (15), and wheel piece (16), the wheel piece are provided on the outside of the ball (15)
(16) inside opens up fluted (18).
2. a kind of easy-to-mount low abrasion hollow castor wheel according to claim 1, it is characterised in that: the stop collar
(4) size and reserved card hole (7) peripheral part are equal in magnitude, and that there are certain distances is poor for stop collar (4) and reserved card hole (7).
3. a kind of easy-to-mount low abrasion hollow castor wheel according to claim 1, it is characterised in that: the location hole
(9) diameter is equal with vertical shaft (1) lower end diameter, and when vertical shaft (1) is bonded with location hole (9) bottom, buckle (10) and detent block
(5) upper end is bonded.
4. a kind of easy-to-mount low abrasion hollow castor wheel according to claim 1, it is characterised in that: the machine core (8)
It is hollow structure with machine core fastener (12), and machine core (8) hollow space diameter and machine core fastener (12) middle section diameter phase
Deng.
5. a kind of easy-to-mount low abrasion hollow castor wheel according to claim 1, it is characterised in that: the ball fastener
(14) about machine core fastener (12) vertical center line it is symmetrical there are two, and part fixed on ball fastener (14) is also one by one
It is corresponding.
6. a kind of easy-to-mount low abrasion hollow castor wheel according to claim 1, it is characterised in that: the ball fastener
(14) 18 groups of ellipse card slots (17) are equidistantly distributed on, and have a ball (15) on every group of ellipse card slot (17).
7. a kind of easy-to-mount low abrasion hollow castor wheel according to claim 1, it is characterised in that: the groove (18)
Width is equal with ball (15) width, and is all bonded with groove (18) bottom on the outside of every group of ball (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357680.2U CN208801809U (en) | 2018-08-22 | 2018-08-22 | A kind of easy-to-mount low abrasion hollow castor wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357680.2U CN208801809U (en) | 2018-08-22 | 2018-08-22 | A kind of easy-to-mount low abrasion hollow castor wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208801809U true CN208801809U (en) | 2019-04-30 |
Family
ID=66236215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357680.2U Active CN208801809U (en) | 2018-08-22 | 2018-08-22 | A kind of easy-to-mount low abrasion hollow castor wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208801809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI724535B (en) * | 2019-09-09 | 2021-04-11 | 正州實業股份有限公司 | Positioning casters |
-
2018
- 2018-08-22 CN CN201821357680.2U patent/CN208801809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI724535B (en) * | 2019-09-09 | 2021-04-11 | 正州實業股份有限公司 | Positioning casters |
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