CN209600169U - A kind of mute castor of medical instrument haulage equipment full application of brake - Google Patents
A kind of mute castor of medical instrument haulage equipment full application of brake Download PDFInfo
- Publication number
- CN209600169U CN209600169U CN201821884909.8U CN201821884909U CN209600169U CN 209600169 U CN209600169 U CN 209600169U CN 201821884909 U CN201821884909 U CN 201821884909U CN 209600169 U CN209600169 U CN 209600169U
- Authority
- CN
- China
- Prior art keywords
- rotation
- rotating bar
- bar
- gear
- round bar
- 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.)
- Active
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of mute castors of medical instrument haulage equipment full application of brake, including fixed plate, bearing, connecting rod, supporting shell, idler wheel, through slot, rotating bar, fixed block, round bar one, reset disc spring one, U-shaped frame, round bar two, gear, I-shaped sliding block, lantern ring, ball, gag lever post, magnetic patch and screw rod.The rotation of the utility model rotating bar drives U-shaped frame rotation, U-shaped frame rotation driven gear rotation, gear rotation is meshed with the position limited gear on idler wheel, the rotation of position limited gear rotation driven gear, increase so that resetting two elastic potential energy of disc spring, and then achieve the purpose that reduce idler wheel velocity of rotation, rotating bar rotation, which sets back, sets, user of service slides I-shaped sliding block, I-shaped sliding block sliding drives lantern ring mobile, the design of ball reduces the frictional force between lantern ring and gag lever post, when screw rod is aligned with the threaded hole in gag lever post annular side, user of service tightens screw rod, gag lever post is fixed.
Description
Technical field
The utility model relates to a kind of mute castor of full application of brake, specifically a kind of medical instrument haulage equipment full application of brake is quiet
Sound castor belongs to castor technical field.
Background technique
Castor is a general designation, including movable castor and rigid castors.Movable castor also with regard to the universal wheel described in us, it
Structure allows 360 degree rotation；Rigid castors are also direction-caster, it does not have rotational structure, are not able to rotate.Usually two kinds of castors
Typically collocation, for example the structure of trolley is two, front directional wheel, back is two ten thousand close to push handrail
To wheel.
There are certain defects for brake castor used at present, lack auxiliary brake function, typically directly consolidate to idler wheel
Surely it is braked, it has not been convenient to which castor slides on inclined-plane, reduces practicability, while lacking limit function, it has not been convenient to rotating bar
Position be defined, cause rotating bar to be easy to fall off so that gear fits with position limited gear, and then inconvenient idler wheel turns
It is dynamic.Therefore, a kind of mute castor of medical instrument haulage equipment full application of brake is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of medical instrument haulage equipment with complete
Brake mute castor.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of medical instrument haulage equipment full application of brake
Mute castor, including fixed plate, bearing, connecting rod, supporting shell, idler wheel, auxiliary brake mechanism and position-limit mechanism, the fixation
Connecting rod is installed in plate side, installs bearing in the connecting rod annular side, the bearing is fixed on inside fixed plate, the company
Extension bar side is fixed in supporting shell, and the supporting shell installs idler wheel by rotational pin；
The auxiliary brake mechanism includes through slot, rotating bar, fixed block, round bar one, resets disc spring one, U-shaped frame, round bar two
And gear, the supporting shell side open up through slot, are symmetrically installed two fixed blocks in the supporting shell, and two fixed blocks it
Between round bar one is installed, rotating bar is installed, fixed reset disc spring one inside the rotating bar, and multiple in one annular side of round bar
Position disc spring one is mounted in one annular side of round bar, the fixed U-shaped frame in the rotating bar side, installs round bar inside the U-shaped frame
Two, gear is installed, the round bar two is mounted on U-shaped frame by reseting disk spring two on round bar second ring side；
The position-limit mechanism includes I-shaped sliding block, lantern ring, ball, gag lever post, magnetic patch and screw rod, the supporting shell one
Side opens up sliding slot, and I-shaped sliding block is installed inside sliding slot, the I-shaped sliding block side retaining collar, peace inside the lantern ring
Ball is filled, and ball spherical shape side fits with gag lever post, described gag lever post one end is fixed in rotating bar, the limit burr
Threaded hole is opened up on shape side, and magnetic patch is installed inside threaded hole, and screw rod, and screw rod side are installed in the lantern ring annular side
It fits across lantern ring and extending to inside threaded hole with magnetic patch.
Preferably, annular groove is opened up in the idler wheel annular side, and inlays position limited gear inside annular groove.
Preferably, the screw rod is made by metal material.
Preferably, two through-holes are symmetrically opened up in the fixed plate.
Preferably, the rotating bar is connected with U-shaped frame by screw.
Preferably, the round bar two is connected with gear by flat key.
The beneficial effects of the utility model are:
1, the utility model passes through addition through slot, rotating bar, fixed block, round bar one, reset disc spring one, U-shaped frame, round bar two
And gear, rotating bar are rotated around round bar one, rotating bar rotation drives the rotation of U-shaped frame, U-shaped frame rotation drive round bar two and
Gear rotation, gear rotation are meshed with the position limited gear on idler wheel, and position limited gear rotation, limit are driven while idler wheel rotates
The rotation of gear rotation driven gear increases so that resetting two elastic potential energy of disc spring, and then reaches reduction idler wheel velocity of rotation
Purpose, facilitate idler wheel to roll on inclined-plane, solving brake castor used at present, there are certain defects, lack auxiliary braking
Function is typically directly fixed idler wheel and brakes, it has not been convenient to the problem of castor slides on inclined-plane, reduces practicability.
2, the utility model is by adding I-shaped sliding block, lantern ring, ball, gag lever post, magnetic patch and screw rod, when needs pair
When rotating bar is limited, user of service rotates rotating bar, and rotating bar rotation, which sets back, sets, and rotating bar drives while rotation
Gag lever post rotation, then user of service slides I-shaped sliding block, and I-shaped sliding block sliding drives lantern ring mobile, lantern ring it is mobile so that
Ball spherical shape side fits with gag lever post annular side, and the design of ball reduces the frictional force between lantern ring and gag lever post,
When screw rod is aligned with the threaded hole in gag lever post annular side, user of service stops pushing I-shaped sliding block, then user
Member tightens screw rod, is bonded so that screw rod one end enters inside threaded hole with magnetic patch, magnetic patch carries out absorption fixation, while spiral shell to screw rod
Gag lever post is fixed in bar, solves and lacks limit function, it has not been convenient to be defined to the position of rotating bar, cause rotating bar
It is easy to fall off so that the drawbacks of gear fits with position limited gear, and then inconvenient idler wheel rotates.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model auxiliary brake mechanism structural schematic diagram；
Fig. 3 is the utility model position-limit mechanism structural schematic diagram.
In figure: 1, fixed plate, 2, bearing, 3, connecting rod, 4, supporting shell, 5, idler wheel, 6, through slot, 7, rotating bar, 8, fixation
Block, 9, round bar one, 10, reset disc spring one, 11, U-shaped frame, 12, round bar two, 13, gear, 14, I-shaped sliding block, 15, lantern ring,
16, ball, 17, gag lever post, 18, magnetic patch, 19, screw rod.
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.
It please refers to shown in Fig. 1-3, a kind of mute castor of medical instrument haulage equipment full application of brake, including fixed plate 1, bearing
2, connecting rod 3 is installed in connecting rod 3, supporting shell 4, idler wheel 5, auxiliary brake mechanism and position-limit mechanism, 1 side of fixed plate,
Bearing 2 is installed, the bearing 2 is fixed on inside fixed plate 1, and 3 side of connecting rod is fixed in 3 annular side of connecting rod
In supporting shell 4, the supporting shell 4 installs idler wheel 5 by rotational pin；
The auxiliary brake mechanism includes through slot 6, rotating bar 7, fixed block 8, round bar 1, resets disc spring 1, U-shaped frame
11, round bar 2 12 and gear 13,4 side of supporting shell open up through slot 6, two fixations are symmetrically installed in the supporting shell 4
Block 8, and round bar 1 is installed between two fixed blocks 8, rotating bar 7, the rotating bar 7 are installed in one 9 annular side of round bar
Internal fixed reset disc spring 1, and reset disc spring 1 and be mounted in one 9 annular side of round bar, 7 side of rotating bar is solid
Determine U-shaped frame 11, round bar 2 12 is installed inside the U-shaped frame 11, gear 13, the circle are installed in 2 12 annular side of round bar
Bar 2 12 is mounted on U-shaped frame 11 by resetting disc spring two, and under the action of resetting one 10 elastic force of disc spring, rotating bar 7 is around circle
Bar 1 rotates, and the rotation of rotating bar 7 drives U-shaped frame 11 to rotate, and the U-shaped rotation of frame 11 drives round bar 2 12 and gear 13 to rotate, tooth
13 rotation of wheel is meshed with the position limited gear on idler wheel 5, and position limited gear rotation, limiting tooth rotation are driven while idler wheel 5 rotates
Dynamic band moving gear 13 rotates, and increases so that resetting two elastic potential energy of disc spring, and then reach the mesh for reducing by 5 velocity of rotation of idler wheel
, facilitate idler wheel 5 to roll on inclined-plane.
The position-limit mechanism includes I-shaped sliding block 14, lantern ring 15, ball 16, gag lever post 17, magnetic patch 18 and screw rod 19,
4 side of supporting shell opens up sliding slot, and I-shaped sliding block 14, the I-shaped 14 side fixing sleeve of sliding block are installed inside sliding slot
Ring 15 installs ball 16 inside the lantern ring 15, and the spherical side of ball 16 fits with gag lever post 17, the gag lever post 17 1
End is fixed in rotating bar 7, threaded hole is opened up in 17 annular side of gag lever post, and magnetic patch 18, institute are installed inside threaded hole
Installation screw rod 19 in 15 annular side of lantern ring is stated, and 19 side of screw rod passes through lantern ring 15 and extends to threaded hole inside and magnetic patch 18
It fits, when needing to limit rotating bar 7, user of service rotates rotating bar 7, and the rotation of rotating bar 7, which sets back, sets, and turns
Gag lever post 17 is driven to rotate while lever 7 rotates, then user of service slides I-shaped sliding block 14, and I-shaped sliding block 14 slides
Drive lantern ring 15 mobile, lantern ring 15 is mobile so that the spherical side of ball 16 fits with 17 annular side of gag lever post, ball 16
Design reduces the frictional force between lantern ring 15 and gag lever post 17, the threaded hole pair on screw rod 19 and 17 annular side of gag lever post
Qi Shi, user of service stop pushing I-shaped sliding block 14, and then user of service tightens screw rod 19, so that 19 one end of screw rod enters spiral shell
It is bonded inside pit with magnetic patch 18, magnetic patch 18 carries out absorption fixation to screw rod 19, while gag lever post 17 is fixed in screw rod 19.
Annular groove is opened up in 5 annular side of idler wheel, and inlays position limited gear inside annular groove, facilitates idler wheel 5 and gear 13
It is meshed；The screw rod 19 is made by metal material, and magnetic patch 18 is facilitated to adsorb screw rod 19；It is symmetrically opened in the fixed plate 1
If two through-holes, facilitate fixed plate 1 to be mounted on device bottom by bolt；The rotating bar 7 is connected with U-shaped frame 11 by screw
It connects, facilitates the installation of U-shaped frame 11；The round bar 2 12 is connected with gear 13 by flat key, and round bar 2 12 and gear 13 are facilitated
Connection.
When the utility model is used, rotating bar 7 is rotated around round bar 1 under the action of resetting one 10 elastic force of disc spring,
The rotation of rotating bar 7 drives U-shaped frame 11 to rotate, and the U-shaped rotation of frame 11 drives round bar 2 12 and gear 13 to rotate, the rotation of gear 13 with
Position limited gear on idler wheel 5 is meshed, and position limited gear rotation, position limited gear rotation driven gear are driven while idler wheel 5 rotates
13 rotations increase so that resetting two elastic potential energy of disc spring, and then achieve the purpose that reduce by 5 velocity of rotation of idler wheel, facilitate rolling
Wheel 5 rolls on inclined-plane.
When needing to limit rotating bar 7, user of service rotates rotating bar 7, and the rotation of rotating bar 7, which sets back, sets,
Gag lever post 17 is driven to rotate while rotating bar 7 rotates, then user of service slides I-shaped sliding block 14, and I-shaped sliding block 14 is sliding
Dynamic to drive lantern ring 15 mobile, lantern ring 15 is mobile so that the spherical side of ball 16 fits with 17 annular side of gag lever post, ball 16
Design reduce the frictional force between lantern ring 15 and gag lever post 17, the threaded hole in screw rod 19 and 17 annular side of gag lever post
When alignment, user of service stops pushing I-shaped sliding block 14, and then user of service tightens screw rod 19, so that 19 one end of screw rod enters
It is bonded inside threaded hole with magnetic patch 18, magnetic patch 18 carries out absorption fixation to screw rod 19, while screw rod 19 consolidates gag lever post 17
It is fixed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of mute castor of medical instrument haulage equipment full application of brake, it is characterised in that: including fixed plate (1), bearing (2),
Connecting rod (3), supporting shell (4), idler wheel (5), auxiliary brake mechanism and position-limit mechanism, fixed plate (1) the side installation connect
Extension bar (3) installs bearing (2) in connecting rod (3) annular side, and it is internal that the bearing (2) is fixed on fixed plate (1), institute
It states connecting rod (3) side to be fixed on supporting shell (4), the supporting shell (4) installs idler wheel (5) by rotational pin；
The auxiliary brake mechanism include through slot (6), rotating bar (7), fixed block (8), round bar one (9), reset disc spring one (10),
U-shaped frame (11), round bar two (12) and gear (13), supporting shell (4) side opens up through slot (6), on the supporting shell (4)
Two fixed blocks (8) are symmetrically installed, and round bar one (9) are installed between two fixed blocks (8), round bar one (9) annular side
Upper installation rotating bar (7), the internal fixed reset disc spring one (10) of the rotating bar (7), and reset disc spring one (10) and be mounted on circle
In bar one (9) annular side, the fixed U-shaped frame (11) in rotating bar (7) side, the U-shaped frame (11) is internal to install round bar two
(12), gear (13) are installed in round bar two (12) annular side, the round bar two (12) is mounted on U by resetting disc spring two
In type frame (11)；
The position-limit mechanism include I-shaped sliding block (14), lantern ring (15), ball (16), gag lever post (17), magnetic patch (18) and
Screw rod (19), supporting shell (4) side opens up sliding slot, and I-shaped sliding block (14), the I-shaped cunning are installed inside sliding slot
Block (14) side retaining collar (15), the lantern ring (15) is internal to install ball (16), and the spherical side of ball (16) and limit
Bar (17) fits, and described gag lever post (17) one end is fixed on rotating bar (7), opens up in gag lever post (17) annular side
Threaded hole, and magnetic patch (18) are installed inside threaded hole, screw rod (19) are installed in lantern ring (15) annular side, and screw rod (19)
Side passes through lantern ring (15) and extends to inside threaded hole and fits with magnetic patch (18).
2. a kind of mute castor of medical instrument haulage equipment full application of brake according to claim 1, it is characterised in that: described
Annular groove is opened up in idler wheel (5) annular side, and inlays position limited gear inside annular groove.
3. a kind of mute castor of medical instrument haulage equipment full application of brake according to claim 1, it is characterised in that: described
Screw rod (19) is made by metal material.
4. a kind of mute castor of medical instrument haulage equipment full application of brake according to claim 1, it is characterised in that: described
Two through-holes are symmetrically opened up in fixed plate (1).
5. a kind of mute castor of medical instrument haulage equipment full application of brake according to claim 1, it is characterised in that: described
Rotating bar (7) is connected with U-shaped frame (11) by screw.
6. a kind of mute castor of medical instrument haulage equipment full application of brake according to claim 1, it is characterised in that: described
Round bar two (12) is connected with gear (13) by flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884909.8U CN209600169U (en) | 2018-11-16 | 2018-11-16 | A kind of mute castor of medical instrument haulage equipment full application of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884909.8U CN209600169U (en) | 2018-11-16 | 2018-11-16 | A kind of mute castor of medical instrument haulage equipment full application of brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600169U true CN209600169U (en) | 2019-11-08 |
Family
ID=68395627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884909.8U Active CN209600169U (en) | 2018-11-16 | 2018-11-16 | A kind of mute castor of medical instrument haulage equipment full application of brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600169U (en) |
-
2018
- 2018-11-16 CN CN201821884909.8U patent/CN209600169U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206334225U (en) | Anti-dropping safety device | |
| CN109808752A (en) | One kind is carried based on logistics with push vehicle | |
| CN209600169U (en) | A kind of mute castor of medical instrument haulage equipment full application of brake | |
| CN205759425U (en) | A kind of anti-unexpecred braking device of novel abdominal muscle wheel | |
| CN208445423U (en) | One kind can manual releasing Cone-shaped electric machine | |
| CN109004597A (en) | One kind is convenient for overlapped cable testing bridge | |
| CN207957625U (en) | A kind of axial compression mechanism and the lifting gear with the mechanism | |
| TWM537492U (en) | Anti-falling safety device | |
| CN109568823A (en) | A kind of buffer-type anti-falling safety device | |
| CN203023613U (en) | Air valve adjusting device for teppanyaki equipment | |
| CN202896183U (en) | Auto-braking universal caster and automatic brake device | |
| CN206088878U (en) | Clutch of endless chain turn -buckle | |
| CN201446853U (en) | Caster wheel | |
| CN208753875U (en) | A kind of cable testing bridge with isolation channel | |
| CN209838933U (en) | Rotating shaft hinge suitable for high torque and small size | |
| CN201456929U (en) | Central control brake type hardware medical caster | |
| CN109203858B (en) | Shock-absorbing castor | |
| CN109281566B (en) | Anti-falling device of window opener | |
| CN209092081U (en) | The turntable being conveniently replaceable | |
| CN214858650U (en) | Medical suspension bridge center shaft rotating device | |
| CN206688110U (en) | A kind of power roller of locking locking apparatus | |
| CN201262551Y (en) | Brake device of detection equipment | |
| CN201891294U (en) | Inner core piece of lock | |
| CN109487994A (en) | A kind of rotary broom of convenient adjusting | |
| CN215970933U (en) | Accurate deflection mute type medical truckle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |