CN205736659U - A kind of cabinet base and bed - Google Patents
A kind of cabinet base and bed Download PDFInfo
- Publication number
- CN205736659U CN205736659U CN201620734568.0U CN201620734568U CN205736659U CN 205736659 U CN205736659 U CN 205736659U CN 201620734568 U CN201620734568 U CN 201620734568U CN 205736659 U CN205736659 U CN 205736659U
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- China
- Prior art keywords
- cabinet base
- castor
- pedal
- brake
- extension rod
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Abstract
The utility model discloses a kind of cabinet base and bed, belong to bedstead technical field, solve the technical problem that existing cabinet base brake assemblies easily weares and teares and damages, the technical scheme solving this problem mainly includes foot wheel carrier, it is located at castor and the brake assemblies of foot wheel carrier, described brake assemblies includes the brake block being slidably connected to foot wheel carrier, it is positioned at the plectrum of brake block side and is connected to the pedal position of plectrum, plectrum is provided with pilot hole, brake block is provided with the guide part stretching into pilot hole, pilot hole has primary importance and the second position, pedal position drives plectrum swing to order about guide part and slides between primary importance and the second position；When guide part is positioned at primary importance, the height of brake block lower end is higher than the bottom of castor；When guide part is positioned at the second position, the height of brake block lower end is less than the bottom of castor.
Description
Technical field
This utility model relates to bedstead technical field, particularly relates to a kind of cabinet base and bed.
Background technology
At present, a lot of beds move for convenience, can arrange castor on cabinet base, in order to prevent castor from arbitrarily rolling, and cabinet base
Position can relative set brake assemblies, and existing brake assemblies use arrange brake block increase frictional force suffered by castor or
The mode of the directly mechanism that locking castor rotates is set to realize brake function, this brake assemblies due to directly with castor work
With, easily abrasion or damage, cause the too fast inefficacy of brake assemblies.
Utility model content
The purpose that this utility model is to be reached just is to provide a kind of cabinet base, solves existing cabinet base brake assemblies and easily weares and teares
With the technical problem damaged.
In order to achieve the above object, this utility model adopts the following technical scheme that a kind of cabinet base, including foot wheel carrier, is located at
The castor of foot wheel carrier and brake assemblies, described brake assemblies includes being slidably connected to the brake block of foot wheel carrier, being positioned at brake block one
The plectrum of side and be connected to the pedal position of plectrum, plectrum is provided with pilot hole, and brake block is provided with the guide part stretching into pilot hole,
Pilot hole has primary importance and a second position, and pedal position drives plectrum to swing and orders about guide part to slide on primary importance sliding and the
Between two positions；When guide part is positioned at primary importance, the height of brake block lower end is higher than the bottom of castor；Guide part is positioned at second
During position, the height of brake block lower end is less than the bottom of castor.
Further, described plectrum is provided with connection post, and the cylinder connecting post connects extension rod, and pedal position is positioned at extension rod
On.
Further, described extension rod is positioned at the inner side of castor, and pedal position includes first be rotatably connected on extension rod
Pedal and the second pedal being fixed on extension rod, the lower end of the first pedal is provided with the roller on contact ground.
Further, described pedal position includes that the first extension spring, one end of the first extension spring are connected to extension rod, the other end connects
In the first pedal.
Further, described extension rod is positioned at the inner side of castor, pedal position be extension rod partially or fully.
Further, described extension rod is positioned at the outside of castor, and the middle part of extension rod is connected with being connected post, and pedal position is for dividing
It is not located at second pedal at extension rod two ends.
Further, upwards cave in formation draw-in groove in the bottom of described pilot hole, and the second position is positioned at draw-in groove.
Further, the quantity of described foot wheel carrier is two, is connected by connecting rod between two foot wheel carriers, connects and sets on post
Having the through hole passed for connecting rod, brake assemblies also includes that the second extension spring, the two ends of the second extension spring are all connected to brake block, and second draws
The middle part of spring is mounted on connecting rod.
Further, described guide part includes the connecting shaft being connected to brake block and the deep-groove ball axle being assemblied in connecting shaft
Holding, it is adaptive with the hole wall of pilot hole that deep groove ball bearing is positioned at the outer peripheral face of pilot hole and deep groove ball bearing.
The invention also discloses a kind of bed, including bed board and the cabinet base being fixed on bed board lower end, described cabinet base is upper
State the cabinet base described in any one technical scheme.
After using technique scheme, this utility model has the advantage that
Brake assemblies the most of the present utility model drives plectrum swing to order about guide part by pedal position and slides on primary importance
With between the second position, when guide part is positioned at primary importance, the height of brake block lower end is higher than the bottom of castor, and brake block props up
Support on the ground, and castor is lifted away from ground, is realized the brake of cabinet base by the frictional force of brake block Yu ground, works as guide part
When being positioned at the second position, the height of brake block lower end is less than the bottom of castor, and on the ground, brake releases caster support, due to
Brake block does not directly contact with castor, but contacts with ground, and brake block does not has relative horizontal displacement, therefore with ground
Brake block is not easy abrasion, and brake assemblies is not easy to lose efficacy；
2., by arranging connection post and extension rod, make the position of pedal position to extend out by plectrum relatively, it is simple to user
Operation pedal position；
3. when user tramples the second pedal, extension rod rotates down, and drives plectrum to swing and orders about guide part by primary importance
Sliding to the second position, thus control cabinet base brake easily, the first pedal and roller constitute lever construction, and user tramples first
During pedal, roller rolls on the ground, and the first pedal is lifted up extension rod so that extension rod is rotated up, and drives plectrum pendulum
The dynamic guide part that orders about is slided to primary importance by the second position, thus controls cabinet base easily and release brake；
4. by arranging connection extension rod and first the first foot-operated extension spring so that first rides and will not arbitrarily rock, and carries
High user tramples the first foot-operated stability；
5. pedal position extension rod is partially or fully, and user directly tramples extension rod just can control plectrum swing, so
Structure simpler, use easily；
6. extension rod is positioned at the outside of castor, and user can also operate brake assemblies in the outside of castor, by stepping on respectively
Step on second pedal at extension rod two ends, it is possible to control brake block and slide up and down, easy to operate；
7. guide part is by being stuck in draw-in groove, brake block can be made to keep being supported on the state on ground, namely make brake
Assembly can be with lock brake state；
8. when guide part is by second position slip primary importance, the brake block elastic reaction by the second extension spring, permissible
Automatically upward sliding, thus release brake；
9. guide part slides in pilot hole more smooth and easy by deep groove ball bearing, it is not easy to stuck.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the first embodiment of this utility model；
Fig. 2 be the first embodiment of this utility model upward view；
Fig. 3 is the structural representation of brake assemblies in the first embodiment of this utility model；
Fig. 4 is the structural representation of this utility model the second embodiment；
Fig. 5 is the upward view of this utility model the second embodiment；
Fig. 6 is the structural representation of the third embodiment of this utility model；
Fig. 7 is the structural representation of the third embodiment of this utility model.
Detailed description of the invention
Embodiment one:
As shown in Figure 1 to Figure 3, this utility model provides a kind of cabinet base, including foot wheel carrier 1, the castor 2 of being located at foot wheel carrier 1
And brake assemblies, brake assemblies include being slidably connected to foot wheel carrier 1 brake block 3, be positioned at brake block 3 side plectrum 4 and
Being connected to the pedal position of plectrum 4, plectrum 4 is provided with pilot hole 41, and brake block 3 is provided with the guide part 31 stretching into pilot hole 41, leads
Have primary importance 411 and the second position 412 to hole 41, pedal position drives plectrum 4 swing to order about guide part 31 and slides on first
Between position 411 and the second position 412；When guide part 31 is positioned at primary importance 411, the height of brake block 3 lower end is higher than castor 2
Bottom, now castor 2 contacts ground, and cabinet base can the most arbitrarily slide；When guide part 31 is positioned at the second position 412,
The height of brake block 3 lower end is less than the bottom of castor 2, and now brake block 3 contacts ground, and castor 2 is then propped up by brake block and located
In vacant state, by the frictional force of brake block 3 with ground so that cabinet base cannot slide on the ground, it is achieved cabinet base is quickly stopped
Car.
Plectrum 4 is provided with connection post 42, and the cylinder connecting post 42 connects extension rod 43, and pedal position is positioned on extension rod 43, uses
Family rotates around the axle center connecting post 42 by trampling pedal position drive connection post 42 and extension rod 43, drives plectrum 4 to swing and orders about
Guide part 31 is slided to the second position 412 by primary importance 411, it is achieved the brake of cabinet base, contrary, and user is by lifting pedal position
Drive connection post 42 and extension rod 43 rotate around the axle center connecting post 42, drive plectrum 4 to swing and order about guide part 31 by second
Put 412 and slide to primary importance 411, it is achieved cabinet base releases brake.
Trampling pedal position for the ease of user, extension rod 43 is positioned at the inner side of castor 2, and user can be in the centre position of bed
Controlling the operation of pedal position, beneficially pedal position, pedal position includes that the first pedal 51 being rotatably connected on extension rod 43 is with solid
The second pedal 52 being scheduled on extension rod, the lower end of the first pedal 51 is provided with the roller 51a on contact ground, the first pedal 51 and rolling
Wheel 51a constitutes the fulcrum that the contact point on lever construction, roller 51a and ground is exactly this lever construction, and user tramples first and steps on
During plate 51, roller 51a rolls on the ground, and the first pedal 51 is operated away from one end of extension rod 43, and the first pedal 51 with
One end that extension rod 43 is connected then is upturned, thus lifts extension rod 43 so that extension rod 43 is rotated up, and drives plectrum 4
Swing is ordered about guide part 31 and is slided to primary importance 411 by the second position 412, thus controls cabinet base easily and release brake.
Pedal position includes the first extension spring 53, and one end of the first extension spring 53 is connected to extension rod 43, the other end is connected to first
Pedal 51, the first extension spring 53 produces elastic pulling force to the first pedal 51 so that first rides 51 will not arbitrarily rock, and improves user
Trample first and ride the stability of 51.
In order to enable cabinet base to maintain braking state, upwards cave in formation draw-in groove 413 in the bottom of pilot hole 41, second
Putting 412 and be positioned at draw-in groove 413, guide part 31 is just fixed on the second position 412 after embedding draw-in groove 413, only by foot-operated
Portion applies certain power, and guide part 31 just can be made to deviate from from draw-in groove 413, it is achieved cabinet base releases brake.
In order to ensure the stability of bed, the quantity of foot wheel carrier 1 is two, and each foot wheel carrier 1 is equipped with castor 2, brake
Sheet 3 and plectrum 4, two plectrums 4 are connected by connecting post 42 and extension rod 43 and form linkage, and user is foot-operated by trampling
Portion can control two plectrums 4 simultaneously and swing, thus two castors 2 of Synchronization Control brake or release brake, two foot wheel carriers 1 it
Between be connected by connecting rod 21, connect post 42 and be provided with the through hole 421 passed for connecting rod 21, brake assemblies also includes the second extension spring 6,
The two ends of the second extension spring 6 are all connected to brake block 3, and the middle part of the second extension spring 6 is mounted on connecting rod 21.When castor 2 is in brake
During state, guide part 31 embeds draw-in groove 413, and brake block 3 makes the second extension spring 6 stretch, and user, pedal position is applied certain power,
After making guide part 31 deviate from from draw-in groove 413, brake block 3, under the resilience force effect of the second extension spring 6, is drawn by brake block 3 automatically
Rise and reset, it is achieved castor 2 releases brake.
More smooth and easy in order to make guide part 31 slide in pilot hole 31, guide part 31 includes the company being connected to brake block 3
Spindle 311 and the deep groove ball bearing 312 being assemblied in connecting shaft 311, deep groove ball bearing 312 is positioned at pilot hole 31 and deep-groove ball
The outer peripheral face of bearing 312 is adaptive with the hole wall of pilot hole 41.
Embodiment two:
As figure and the difference of embodiment one are, pedal position be extension rod 43 partially or fully, user can also
Directly trampling extension rod 43 to control brake block 3 and contact ground, it is achieved castor 2 brakes, in the present embodiment, castor 2 releases brake, can
To trigger by will extend over bar 43 with foot, control guide part 31 and deviate from from draw-in groove 413, make brake block 3 draw high reset, it is achieved foot
Wheel 2 contact ground can realize castor 2 and release brake.
Embodiment three:
Being with the difference of embodiment one, extension rod 43 is positioned at the outside of castor 2, the middle part of extension rod 43 be connected
Post 42 is connected, and pedal position is the second pedal 54 being respectively arranged on extension rod 43 two ends, so makes user stand in the outside of castor 2 also
The action that castor 2 brakes or releases brake can be carried out.
Embodiment four:
As Fig. 1 is to shown in 7, and a kind of bed, including bedstead and the cabinet base being fixed on bedstead, cabinet base is above-mentioned any one technology
Cabinet base described in scheme.
In order to make bedstead have elevating function, bedstead is provided with crane 7, and crane 7 is connected with cabinet base.
Technical characteristic in above-described embodiment can be used mutually, and in addition to above preferred embodiment, this utility model also has
Other embodiment, those skilled in the art can be variously modified according to this utility model and deform, without departing from
Spirit of the present utility model, all should belong to the scope that this utility model is as defined in the claims.
Claims (10)
1. a cabinet base, the castor including foot wheel carrier, being located at foot wheel carrier and brake assemblies, it is characterised in that: described brake assemblies
Including being slidably connected to the brake block of foot wheel carrier, being positioned at the plectrum of brake block side and be connected to the pedal position of plectrum, plectrum
Being provided with pilot hole, brake block is provided with the guide part stretching into pilot hole, and pilot hole has primary importance and the second position, pedal position
Drive plectrum swing to order about guide part to slide between primary importance and the second position；When guide part is positioned at primary importance, brake
The height of sheet lower end is higher than the bottom of castor；When guide part is positioned at the second position, the height of brake block lower end is less than the end of castor
Portion.
Cabinet base the most according to claim 1, it is characterised in that: described plectrum is provided with connection post, and the cylinder connecting post connects
Extension rod, pedal position is positioned on extension rod.
Cabinet base the most according to claim 2, it is characterised in that: described extension rod is positioned at the inner side of castor, and pedal position includes
The first pedal being rotatably connected on extension rod and the second pedal being fixed on extension rod, the lower end of the first pedal is provided with contact
The roller on ground.
Cabinet base the most according to claim 3, it is characterised in that: described pedal position includes the first extension spring, the one of the first extension spring
End is connected to extension rod, the other end is connected to the first pedal.
Cabinet base the most according to claim 2, it is characterised in that: described extension rod is positioned at the inner side of castor, and pedal position is for prolonging
Boom is partially or fully.
Cabinet base the most according to claim 2, it is characterised in that: described extension rod is positioned at the outside of castor, in extension rod
Portion is connected with being connected post, and pedal position is the second pedal being respectively arranged on extension rod two ends.
7. according to the cabinet base described in claim 1～6 any one, it is characterised in that: upwards cave in the bottom of described pilot hole
Forming draw-in groove, the second position is positioned at draw-in groove.
8. according to the cabinet base described in claim 2～6 any one, it is characterised in that: the quantity of described foot wheel carrier is two, two
Being connected by connecting rod between individual foot wheel carrier, connect post and be provided with the through hole passed for connecting rod, brake assemblies also includes the second extension spring,
The two ends of the second extension spring are all connected to brake block, and the middle part of the second extension spring is mounted on connecting rod.
9. according to the cabinet base described in claim 1～6 any one, it is characterised in that: described guide part includes being connected to brake
The connecting shaft of sheet and the deep groove ball bearing being assemblied in connecting shaft, deep groove ball bearing is positioned at outside pilot hole and deep groove ball bearing
Side face is adaptive with the hole wall of pilot hole.
10. a bed, including bedstead and the cabinet base being fixed on bedstead, it is characterised in that: described cabinet base is claim 1～9
Anticipate a described cabinet base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734568.0U CN205736659U (en) | 2016-07-10 | 2016-07-10 | A kind of cabinet base and bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734568.0U CN205736659U (en) | 2016-07-10 | 2016-07-10 | A kind of cabinet base and bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205736659U true CN205736659U (en) | 2016-11-30 |
Family
ID=57379004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620734568.0U Active CN205736659U (en) | 2016-07-10 | 2016-07-10 | A kind of cabinet base and bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205736659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009752A (en) * | 2018-09-04 | 2018-12-18 | 江苏赛康医疗设备股份有限公司 | The bridge-type pedestal of medical bed |
-
2016
- 2016-07-10 CN CN201620734568.0U patent/CN205736659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009752A (en) * | 2018-09-04 | 2018-12-18 | 江苏赛康医疗设备股份有限公司 | The bridge-type pedestal of medical bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |