CN209634178U - A kind of foot wheel mounting structure and trolley of trolley - Google Patents
A kind of foot wheel mounting structure and trolley of trolley Download PDFInfo
- Publication number
- CN209634178U CN209634178U CN201920350477.0U CN201920350477U CN209634178U CN 209634178 U CN209634178 U CN 209634178U CN 201920350477 U CN201920350477 U CN 201920350477U CN 209634178 U CN209634178 U CN 209634178U
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- Prior art keywords
- bolt
- sweep
- open slot
- foot wheel
- mounting structure
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- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 39
- 240000000528 Ricinus communis Species 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 10
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a kind of foot wheel mounting structure of trolley and trolleys, the trolley includes sweep and the multiple castors for being installed on the sweep bottom, the sweep includes the sweep ontology with carrying supporting surface, the foot wheel mounting structure includes the mounting base being fixedly arranged below the sweep ontology, and multiple bolts for connecting the castor, there are multiple bolt mounting grooves in the mounting base, the bolt is removably mounted in the bolt mounting groove and connect with the castor, and all bolts are located at the lower section of the carrying supporting surface.Castor is installed to the bottom of sweep using the foot wheel mounting structure, the bolt of installation connection is enabled to be entirely located at the bottom of sweep, the aesthetics, easy to clean of sweep can not only be promoted, avoid the problems such as transport article caused by the touching of bolt because damaging, additionally it is possible to so that castor is more convenient during installation laborsaving.
Description
Technical field
The utility model relates to a kind of foot wheel mounting structure of trolley and trolleys.
Background technique
Trolley currently on the market, as shown in Fig. 1, be usually using up and down through the bolt 4 ' of sweep 1 ' come
The castor 3 ' of bottom is installed, such mounting means haves the defects that as follows:
1, every castor generally requires 4 groups of bolts and is fixed on sweep, and the installation of the four groups of castors in sweep bottom then leads to vehicle
The upper surface of plate has 16 metal bolts exposed, seriously affects the aesthetics of sweep；
2, the assembly gap between bolt and sweep is easy to accumulate dust and dirt and is difficult to clear up；
3, bolt exposed parts are easy to produce electrostatic, be easy to cause product when delivering the products such as electric appliance and electronic component
Damage；
4, the exposed easy corrosion of bolt, the bolt after corrosion are also difficult to removal, and replacement is also inconvenient；Meanwhile bolt corrosion
Afterwards, rusty stain when trolley delivery product on bolt can be also transferred on product, cause being stained for product；
5, sweep is face-up, installation foot again after sweep is overturn 180 ° again after interspersed bolt is needed when assembling product
Wheel, installation are more inconvenient.
Summary of the invention
The shortcomings that the purpose of this utility model is to overcome the prior arts provides a kind of castor installation knot of trolley
Structure.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of foot wheel mounting structure of trolley, institute
Stating trolley includes sweep and the multiple castors for being installed on the sweep bottom, and the sweep includes the vehicle with carrying supporting surface
Plate ontology, the foot wheel mounting structure include the mounting base being fixedly arranged below the sweep ontology, and for connecting the foot
Multiple bolts of wheel, have multiple bolt mounting grooves in the mounting base, and the bolt is removably mounted on the bolt peace
It is connect in tankage and with the castor, and all bolts are respectively positioned on the lower section of the carrying supporting surface.
Preferably, the bolt mounting groove includes the first open slot, and second below first open slot
Open slot, first open slot connect and are interconnected with the second open slot, and the groove width of first open slot is greater than described
The groove width of second open slot, the bolt can be worn radially movablely into the bolt mounting groove, and the head of the bolt
Portion is fastened in first open slot, and the bar portion of the bolt is fastened in second open slot.
Further, the groove depth of first open slot is greater than the height on the head on the bolt.
Further, the groove depth of second open slot is less than the length of the bar portion on the bolt, and the bar portion is stretched
Extremely second open slot is outer out and is fixed to each other by nut and the castor.
Preferably, the castor includes caster seat and the wheel body for being rotatably arranged in the caster seat bottom, and the bolt connects
It connects between the mounting base and the caster seat.
Further, it is fixedly connected between the mounting base and the caster seat by bolt described in four groups, correspondingly, institute
State the bolt mounting groove there are four setting in mounting base.
Further, four bolt mounting grooves are divided into two groups, the slot of the bolt mounting groove of two in every group
Mouth is located directly opposite.
Preferably, the sweep ontology and the mounting base are integrally formed ground setting.
The purpose of the utility model is to provide a kind of trolleys with above-mentioned foot wheel mounting structure.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of trolley, including sweep, be set to institute
Multiple castors of sweep bottom, and the arm-rest frame being connected on the sweep are stated, the castor passes through above-mentioned castor such as and pacifies
Assembling structure is mounted on the bottom of the sweep.
Further, the castor is provided with four groups, and correspondingly, the foot wheel mounting structure is also equipped with four groups.
Due to the application of the above technical scheme, the utility model is had the advantage that compared with prior art using this reality
Castor is installed to the bottom of sweep with novel foot wheel mounting structure, enables to the complete status of bolt of installation connection
In the bottom of sweep, so that the aesthetics of sweep is substantially improved, but also the cleaning of sweep is more convenient, while in the mistake of transport
Bolt can't be contacted with the object of delivery in journey, avoid the problems such as transport article caused by the touching of bolt because damaging.This
Outside, during installing castor, operator no longer needs to overturn sweep, and only keeps reverse side that can complete to pacify upward
Dress is installed more convenient laborsaving.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of existing trolley in background technique；
Attached drawing 2 is the overall structure diagram of the trolley of the utility model；
Attached drawing 3 is the rearview of the trolley of the utility model；
Attached drawing 4 be along attached drawing 3 M-M to schematic cross-sectional view；
Attached drawing 5 is the portion A structure enlargement diagram in Fig. 4；
Attached drawing 6 is sweep bottom substance schematic diagram in the trolley of the utility model；
Attached drawing 7 is the portion B structure enlargement diagram in Fig. 6；
Wherein: 1, sweep；11, sweep ontology；12, mounting base；13, bolt mounting groove；131, the first open slot；132,
Two open slots；2, arm-rest frame；3, castor；31, caster seat；32, wheel body；4, bolt；41, head；42, bar portion；5, nut.
Specific embodiment
The technical solution of the utility model is further elaborated with specific embodiment with reference to the accompanying drawing.
Referring to fig. 2 to a kind of trolley shown in 7 comprising sweep 1, multiple castors 3 set on 1 bottom of sweep, and
The arm-rest frame 2 being connected on sweep 1, castor 3 are mounted on the bottom of sweep 1 by foot wheel mounting structure.
Sweep 1 includes the sweep ontology 11 with carrying supporting surface, and foot wheel mounting structure includes being fixedly arranged on sweep ontology 11
The mounting base 12 of lower section, and multiple bolts 4 for connecting castor 3 have multiple bolt mounting grooves 13, spiral shell in mounting base 12
Bolt 4 is removably mounted in above-mentioned bolt mounting groove 13 and connect with castor 3, and all bolts 4 are respectively positioned on sweep ontology
The lower section of 11 carrying supporting surface.
Mounting base 12, using being wholely set, specifically can be used integrated injection molding and form with sweep ontology 11, sweep ontology
11 are not connected to along thickness direction, and mounting base 12 is entirely located at the lower section of sweep ontology 11, and bolt 4 is mounted on mounting base 12
Also it is entirely located at the lower section of sweep ontology 11 after upper, will not expose to the top of carrying supporting surface or is connect with carrying supporting surface
Touching.
Referring to shown in Fig. 5, Fig. 7, bolt mounting groove 13 includes the first open slot 131 and the second open slot 132, the second opening
Slot 132 is located at the lower section of the first open slot 131, which connects and be interconnected with the second open slot 132, the
The groove width of one open slot 131 is greater than the groove width of the second open slot 132, and the notch of the first open slot 131 and the second open slot 132
Towards unanimously.Bolt 4 can be worn radially movablely to bolt mounting groove 13, and the head 41 of bolt 4 is fastened on the first open slot
In 131, the bar portion 42 of bolt 4 is correspondingly fastened in the second open slot 132.
When specific setting, the groove depth of the first open slot 131 is greater than the height on 4 head 41 of bolt, the slot of the second open slot 132
The deep length for being less than 4 bar portion 42 of bolt, it is outer and mutually solid by nut 5 and castor 3 that bar portion 42 extend out to the second open slot 132
It is fixed.
Castor 3 includes caster seat 31 and the wheel body 32 for being rotatably arranged in 31 bottom of caster seat, and bolt 4 is connected to mounting base 12
Between caster seat 31, it is preferable that it is fixedly connected between mounting base 12 and caster seat 31 by four groups of bolts 4, correspondingly, installation
Bolt mounting groove 13 there are four being set on seat 12.Referring to shown in Fig. 6, Fig. 7, it is two groups, every group each 2 that four bolt mounting grooves 13, which are divided to,
A, the notch of two bolt mounting grooves 13 in every group is oppositely disposed, and after castor is installed, also can further be kept away
Exempt from bolt 4 to loosen from bolt mounting groove 13, promotes the reliability of installation.
The bottom of the sweep 1 is provided with four groups of castors 3, and correspondingly, foot wheel mounting structure is also equipped with four groups.
During the trolley is manufactured, it is only necessary to be inverted the sweep 1 produced and transmit, that is, make sweep
1 bottom surface is transmitted upward, when its be transferred to castor 3 assembly station when, operator only need first by bolt 4 radially
It penetrates into corresponding bolt mounting groove 13, then accordingly covers the bolt hole on the caster seat 31 of castor 3 to corresponding spiral shell
On bolt 4, nut 5 is finally respectively screwed on again, just realizes the fixed installation of castor 3.Overturning sweep is not needed in installation process
1, mounting means compared with prior art is more time saving and energy saving.
Meanwhile after castor 3 is installed, bolt 4 is entirely located at the lower section of sweep ontology 11, so that the aesthetics of sweep 1 is big
Width is promoted, but also the cleaning of sweep 1 is more convenient, while bolt 4 can't connect with the object of delivery during transportation
Touching avoids the problems such as transport article caused by the touching of bolt because damaging.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of foot wheel mounting structure of trolley, the trolley includes sweep and the multiple feet for being installed on the sweep bottom
Wheel, it is characterised in that: the sweep includes the sweep ontology with carrying supporting surface, and the foot wheel mounting structure includes being fixedly arranged on
Mounting base below the sweep ontology, and multiple bolts for connecting the castor have in the mounting base multiple
Bolt mounting groove, the bolt is removably mounted in the bolt mounting groove and connect with the castor, and all institutes
State the lower section that bolt is respectively positioned on the carrying supporting surface.
2. the foot wheel mounting structure of trolley according to claim 1, it is characterised in that: the bolt mounting groove includes the
One open slot, and the second open slot below first open slot, first open slot and the second open slot phase
It connects and is interconnected, the groove width of first open slot is greater than the groove width of second open slot, and the bolt can be radially
It wears into the bolt mounting groove to movement, and the head of the bolt is fastened in first open slot, the bolt
Bar portion is fastened in second open slot.
3. the foot wheel mounting structure of trolley according to claim 2, it is characterised in that: the groove depth of first open slot
Greater than the height on the head on the bolt.
4. the foot wheel mounting structure of trolley according to claim 2, it is characterised in that: the groove depth of second open slot
Less than the length of the bar portion on the bolt, the bar portion is extend out to outside second open slot and by nut and the foot
Wheel is fixed to each other.
5. the foot wheel mounting structure of trolley according to claim 1, it is characterised in that: the castor include caster seat and
It is rotatably arranged in the wheel body of the caster seat bottom, it is described to be bolted between the mounting base and the caster seat.
6. the foot wheel mounting structure of trolley according to claim 5, it is characterised in that: the mounting base and the castor
Seat between be fixedly connected by bolt described in four groups, correspondingly, set in the mounting base there are four the bolt mounting groove.
7. the foot wheel mounting structure of trolley according to claim 6, it is characterised in that: four bolt mounting grooves point
It is that the notches of two bolt mounting grooves in two groups, every group is located directly opposite.
8. the foot wheel mounting structure of trolley according to claim 1, it is characterised in that: the sweep ontology and the peace
It fills seat and is integrally formed ground setting.
9. a kind of trolley including sweep, multiple castors set on the sweep bottom, and is connected to helping on the sweep
Hand cradle, it is characterised in that: the castor is mounted on described by foot wheel mounting structure as claimed in any one of claims 1 to 8
The bottom of sweep.
10. trolley according to claim 9, it is characterised in that: the castor is provided with four groups, correspondingly, described
Foot wheel mounting structure is also equipped with four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350477.0U CN209634178U (en) | 2019-03-19 | 2019-03-19 | A kind of foot wheel mounting structure and trolley of trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350477.0U CN209634178U (en) | 2019-03-19 | 2019-03-19 | A kind of foot wheel mounting structure and trolley of trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634178U true CN209634178U (en) | 2019-11-15 |
Family
ID=68496426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920350477.0U Expired - Fee Related CN209634178U (en) | 2019-03-19 | 2019-03-19 | A kind of foot wheel mounting structure and trolley of trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332346A (en) * | 2020-04-17 | 2020-06-26 | 李满水 | Plug-type commodity circulation dolly |
-
2019
- 2019-03-19 CN CN201920350477.0U patent/CN209634178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332346A (en) * | 2020-04-17 | 2020-06-26 | 李满水 | Plug-type commodity circulation dolly |
| CN111332346B (en) * | 2020-04-17 | 2021-05-28 | 青岛鑫江源动力科技有限公司 | Plug-type commodity circulation dolly |
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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: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |