CN206155027U - Transport cart - Google Patents
Transport cart Download PDFInfo
- Publication number
- CN206155027U CN206155027U CN201621195899.8U CN201621195899U CN206155027U CN 206155027 U CN206155027 U CN 206155027U CN 201621195899 U CN201621195899 U CN 201621195899U CN 206155027 U CN206155027 U CN 206155027U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- rack
- control
- rod
- pulley
- 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 transport cart, this transport cart include the rack, two roller trains are installed to the rack bottom, the roller train includes two gyro wheels and a control lever, the gyro wheel includes the wheel carrier, set up on the wheel carrier the pulley and can with the friction element of ground contact, friction element includes the contrary lifter that ends piece and vertical setting, the lifter is mutually from setting up with the pulley, the friction element that the control lever level wore to locate two gyro wheels goes up and is connected two with two lifter transmissions the lifter is along with control lever rotation along contact and the separation of vertical direction lift realization with ground, a contrary axial positioning lifter that ends, be provided with on the control lever along the radial footboard that sets up, its problem of having solved current transport cart brake difficulty has convenient, the quick advantage of brake.
Description
Technical field
This utility model is related to means of transport field, more particularly to a kind of mover.
Background technology
Need to carry out the conveying of article with utility cart often in the place such as supermarket, factory, such as Authorization Notice No. is
CN202144262U, the applying date are that the Chinese patent on June 13rd, 2011 discloses a kind of novel panel conveying vehicle, and it includes support
Frame and oblique cutting groove, described oblique cutting groove is arranged on described bracing frame, and plate is inclined on described oblique cutting groove.Use
When, per layer, with inclined V-arrangement slot composition, is pulled together upwards to fix plate with two V-arrangement slots, and per layer has 50 slots, i.e.,
Per layer can insert 50PNL plates, each oblique cutting groove fortune wooden handcart altogether can fork strap 100PNL, this is new not by board dimensions size limit
System, can simultaneously insert sizes plate, and flashboard rack and transport vehicle are blended in one by this design so that operator's operation is more square
Just it is reasonable.Compared with commonly using, this new structure is simple, and reduces the mutual grazing of plate face, reduces the probability that scratch is scrapped, together
When, the labor intensity of employee is also reduced, improve production efficiency.
Generally apply in supermarket and factory similar to this kind of mover instrument of fortune wooden handcart, it mainly by rack and sets
Put the roller in rack bottom to constitute, but now this kind of mover its roller used in supermarket and factory be mostly cannot
Locking, if being susceptible to sliding so not holding in use, although having in existing roller to be carried out
The brake roller of locking, but need to carry out brake operation to four rolling successively when being locked using brake roller, it is more numerous
It is trivial.Additionally, some movers use universal rolling wheel, because universal rolling wheel cannot ensure roller when mover stops often
It is exposed at outside mover, so it is difficult to carrying out brake operation to it.
Utility model content
The purpose of this utility model is to provide a kind of mover, which solves the difficult problem of existing mover brake,
There is brake easily and fast.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of mover, including rack, the rack bottom is provided with two roller groups, and the roller group includes two
Roller and a control-rod, the roller includes wheel carrier, the pulley being arranged on wheel carrier and the friction component that can be contacted with ground,
The friction component includes check part and the elevating lever being vertically arranged, and the elevating lever is in from setting with pulley；
The control-rod level is arranged on the friction component of two rollers and is connected with two elevating levers, lifts described in two
Bar is vertically lifted with control-rod rotation to be realized being contacting and separating with ground, the check part axially position elevating lever,
The pedal being disposed radially is provided with the control-rod.
Using said structure, by with two rollers as one group and same come Synchronization Control by rotating a control-rod
The elevating lever raising and lowering in two friction components on group roller.Wherein, when elevating lever declines, elevating lever can connect with ground
Touch, and frictional resistance can be formed after elevating lever is contacted with ground, limit the effect of pulley so that when or else mover uses not
Can arbitrarily be moved.And because the brake function of one group of pulley is that a control-rod realizes control, so needing in mover
When braking, only control need to be capable of achieving by two control-rods.Further, since the position of pedal is fixed, will not be because of rolling
Wheel is that problem that is universal and leading to not trample occurs, and effectively increases the convenience of brake.
More preferably：The elevating lever is a screw mandrel, and the check part is coaxial with elevating lever for one and is threadedly coupled
Runner, the runner is axially fixed in friction component and lateral wall is provided with helical teeth, be provided with the control-rod with tiltedly
The thread segment of tooth engagement.
Using said structure, engaged with the helical teeth on the outside of runner by the thread segment on control-rod so that control-rod is turning
The rotation of runner can be driven in dynamic process, and because runner inner side is threadedly coupled with elevating lever, in runner rotation
When, elevating lever can occur axial displacement（The principle is similar to screw bolt and nut）, elevating lever is vertically arranged, and it is along axle
Representing to displacement can occur the action of raising and lowering, so as to realize control of the control-rod to elevating lever.
More preferably：The roller is universal rolling wheel, and rack bottom, bottom are fixed at the top of the friction component
By a vertical axis of rotation connection between portion and wheel carrier.
Using said structure, using universal rolling wheel mover can be caused more flexible, but because friction component is nothing
Method realizes what is relatively rotated, so realizing wheel carrier and pulley by arranging a vertical rotating shaft between friction component and wheel carrier
Universal rotational.
More preferably：The pulley is arranged in the axial line for deviateing vertical rotating shaft, and the vertical rotary shaft hollow is arranged,
The elevating lever runs through vertical rotating shaft.
Using said structure so that pulley rotates to avoid being connect between pulley and elevating lever around the axial line of elevating lever
Touch, it is to avoid elevating lever is impacted to the universal rotational of pulley, meanwhile, the design is relatively reasonable.
More preferably：The bottom of the elevating lever is provided with the brake shoes by made by quality of rubber materials.
Using said structure, quality of rubber materials has preferable wearability, and the brake shoes by quality of rubber materials is sent out with ground
Can increase friction during raw contact and realize more preferable braking effect.
More preferably：The brake shoes is in cylinder.
Using said structure, because pulley can be rotated around the axial line of elevating lever, i.e., rotate around brake shoes, so using circle
The setting of cylindricality can ensure that the effective area that brake shoes is contacted with ground reaches maximum, while will not be to the universal rotational of pulley
Impact.
More preferably：Multilayer grid is provided with the rack.
Using said structure, arranging Multilayer grid can place a greater variety of articles on rack, more particularly
Less object, it is possible to achieve sorting placement.
More preferably：Both sides are provided with handle before and after the rack.
Using said structure, Qian Hou both sides all arrange handle can with convenient use, it is forward and backward can draw or promote remove
Fortune car realizes transport.
More preferably：The pedal is set to two and is respectively arranged at the two ends of control-rod, pedal described in two point
Not Wei Yu rack before and after both sides.
Using said structure, due to being provided with two handles, so while all arranging pedal before and after to facilitate to control
The operation of bar.
In sum, this utility model has the advantages that：
1st, can be operated forward and backward, be facilitated pushing away, drawing for mover；
2nd, it is capable of achieving while realizing sliding friction between mover and ground to the control of two brake shoes by pedal
Change between rolling friction, operation is very easy, quick.
Description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the front view of the present embodiment；
Fig. 3 is the main sectional view of roller in the present embodiment；
Fig. 4 is the broken section structural representation of roller in the present embodiment.
In figure, 1, rack；11st, framework；12nd, grid；13rd, handle；14th, connecting rod；15th, placed cavity；2nd, roller；21、
Wheel carrier；211st, accommodating chamber；212nd, annular cutting ferrule；22nd, pulley；23rd, friction component；231st, shell；232nd, check part；233rd, rise
Drop bar；24th, vertical rotating shaft；241st, annular baffle ring；3rd, pedal；4th, control-rod；5th, brake shoes.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in protection domain of the present utility model.
A kind of mover, as shown in figure 1, including rack 1 and the four rolling 2 installed in the bottom of rack 1, rack
1 is made up of four frameworks 11 being vertically arranged and four grids 12, and grid lines is provided with four frameworks 11, and four vertically
The bottom of framework 11 realize being connected by two connecting rod 14, four grids 12 are horizontally disposed and connect with four frameworks 11 simultaneously
Connect so that nine placed cavities 15 are formed on rack 1（With reference to Fig. 2）.
Rack 1 is in rectangular shape, and the place end of two body side frame 11 is respectively front and back end, fixes on two body side frames 11
There is a handle 13.
See figures.1.and.2, a roller group, control are formed by the connection of a control-rod 4 between forward and backward two adjacent rollers 2
The two ends of bar 4 respectively project rack 1 forward and backward two ends and be fixed with pedal 3, pedal 3 along control-rod 4 be radially arranged and can
Control-rod 4 is driven to rotate in region between ± 45 ° of horizontal plane.
With reference to Fig. 3 and Fig. 4, above-mentioned roller 2 includes wheel carrier 21, pulley 22, vertical rotating shaft 24 and friction component 23, rubs
Brush assembly 23 includes shell 231, elevating lever 233 and check part 232, and check part 232 is a runner in the present embodiment.Shell 231
Top be fixed on the bottom of rack 1, be provided with it accommodating chamber 211 for runner is installed and realize runner axial direction limit
Position, runner in horizontally disposed and be provided with internal thread hole at its center, elevating lever 233 be a screw rod and pass vertically through runner with
The internal thread hole engagement of runner.
Control-rod 4 simultaneously through two friction components 23 of same roller group, in control-rod 4 friction group is located in the horizontal direction
Part in part 23 is provided with thread segment, runner it is cylindrical on be provided with helical teeth and engage with the thread segment.
Wherein, the moving direction vertically gone up of pedal 3 and the lifting direction of elevating lever 233 are identical, that is, be pressed downward
Elevating lever 233 declines during pedal 3, and elevating lever 233 rises when lifting pedal 3.
Mounting groove is provided between wheel carrier 21, pulley 22 is connected in mounting groove by a rotating shaft, and pulley 22 is in installation
Arrange in the axial line for deviateing vertical rotating shaft 24 in groove.Vertically rotating shaft 24 is in hollow setting, and the bottom terminal ends of elevating lever 233 are passed through
Vertically rotating shaft 24 is connected in the mounting groove of wheel carrier 21 with a brake shoes 5, and brake shoes 5 is made up and in cylinder of quality of rubber materials,
Pulley 22 is with brake shoes 5 in clearance-type from setting.
The top of wheel carrier 21 is provided with annular cutting ferrule 212, and the bottom of vertical rotating shaft 24 is provided with annular baffle ring 241,
Rotaring wheeling sleeve located at the bottom of vertical rotating shaft 24 and realizes snapping, vertical rotating shaft by annular cutting ferrule 212 and annular baffle ring 241
24 tops are fixed on the bottom of friction component 23.
Operation principle：The rotation of control-rod 4 is driven by foot pedal 12, and control-rod 4 is rotated and can drive runner
Rotate, and then drive elevating lever 233 to decline by the threaded connection between runner and elevating lever 233, elevating lever 233 declines process
Middle brake shoes 5 is contacted with ground, and the pass of the contact between mover and ground is changed with the friction produced between ground by brake shoes 5
System, i.e., become sliding friction from rolling friction, so as to the brake for realizing mover is positioned, can now stop pedal 12,
Elevating lever 233 cannot reversely drive control-rod 4 to rotate in the presence of runner；
When needing using supplementing, lifted with foot control pedal 12, now control-rod 4 is rotated backward, and runner is driven again
Rotate, and then drive elevating lever 233 to rise so that brake shoes 5 and surface separation so that from sliding friction between mover and ground
Sliding friction is changed back to again.
Claims (4)
1. a kind of mover, including rack（1）, it is characterized in that：The rack（1）Bottom is provided with two roller groups, institute
Roller group is stated including two rollers（2）With a control-rod（4）, the roller（2）Including wheel carrier（21）, be arranged at wheel carrier（21）On
Pulley（22）And the friction component that can be contacted with ground（23）, the friction component（23）Including check part（232）With it is vertical
The elevating lever of setting（233）, the elevating lever（233）With pulley（22）In from setting；
The control-rod（4）Level is arranged in two rollers（2）Friction component（23）It is upper and with two elevating levers（233）Transmission connects
Connect, elevating lever described in two（233）With control-rod（4）Rotation is vertically lifted to be realized being contacting and separating with ground, described
Check part（232）Axially position elevating lever（233）, the control-rod（4）On be provided with the pedal being disposed radially（3）；
The elevating lever（233）For a screw mandrel, the check part（232）For one and elevating lever（233）It is coaxial and threaded connection
Runner, the runner is axially fixed at friction component（23）Interior and lateral wall is provided with helical teeth, the control-rod（4）On be provided with
The thread segment engaged with helical teeth；
The roller（2）For universal rolling wheel（2）, the friction component（23）Top be fixed on rack（1）Bottom, bottom with
Wheel carrier（21）Between pass through a vertical rotating shaft（24）Rotate connection；
The pulley（22）In the vertical rotating shaft of deviation（24）Axial line arrange, the vertical rotating shaft（24）Hollow setting, it is described
Elevating lever（233）Through vertical rotating shaft（24）；
The elevating lever（233）Bottom be provided with the brake shoes by made by quality of rubber materials（5）；
The brake shoes（5）In cylinder.
2. mover according to claim 1, is characterized in that：The rack（1）On be provided with Multilayer grid（12）.
3. the mover according to any one in claim 1-2, is characterized in that：The rack（1）Before and after both sides
It is provided with handle（13）.
4. mover according to claim 3, is characterized in that：The pedal（3）It is set to two and is respectively arranged at control
Bar processed（4）Two ends, pedal described in two（3）Rack is located at respectively（1）Before and after both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195899.8U CN206155027U (en) | 2016-11-03 | 2016-11-03 | Transport cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195899.8U CN206155027U (en) | 2016-11-03 | 2016-11-03 | Transport cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155027U true CN206155027U (en) | 2017-05-10 |
Family
ID=58656737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195899.8U Expired - Fee Related CN206155027U (en) | 2016-11-03 | 2016-11-03 | Transport cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116559A (en) * | 2020-01-10 | 2021-07-16 | 南京美淳医疗有限公司 | Microsurgery chair |
-
2016
- 2016-11-03 CN CN201621195899.8U patent/CN206155027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116559A (en) * | 2020-01-10 | 2021-07-16 | 南京美淳医疗有限公司 | Microsurgery chair |
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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 |
Granted publication date: 20170510 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |