CN208962784U - A kind of universal wheel - Google Patents
A kind of universal wheel Download PDFInfo
- Publication number
- CN208962784U CN208962784U CN201821341473.8U CN201821341473U CN208962784U CN 208962784 U CN208962784 U CN 208962784U CN 201821341473 U CN201821341473 U CN 201821341473U CN 208962784 U CN208962784 U CN 208962784U
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- China
- Prior art keywords
- ratchet
- wheel
- lead screw
- universal wheel
- support leg
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Abstract
The utility model provides a kind of universal wheel, comprising: universal wheel ontology, bottom plate, wheel carrier, ball, idler wheel, lead screw, regulating mechanism；The top of the universal wheel ontology is provided with bottom plate；Wheel carrier is provided with below the bottom plate；Ball is provided between the bottom plate and wheel carrier；Idler wheel is provided on the wheel carrier, and idler wheel is connected with wheel carrier by bolt；Support leg is provided with below the wheel carrier；The top of the support leg is provided with lead screw, and lead screw is connected with support leg by fixed form；Regulating mechanism is provided on the lead screw；The utility model passes through the improvement to universal wheel, with reasonable in design, while realizing convenient transportation, can accurate adjustment equipment after fixation level, it is more convenient to adjust simultaneously, easy to operate, saves strength, high-efficient advantage, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
Description
Technical field
The utility model relates to mobile device technologys, more specifically, more particularly to a kind of scale-up version industrial equipment
Mobile and horizontal adjusts universal wheel.
Background technique
With the development of the social economy, people are mounted with ten thousand in order to move large-scale heavy duty industrial equipment, in the bottom of equipment
To wheel, in order to which the comparison for stopping equipment is steady, using the universal wheel for having support leg.
But current universal wheel need to also be by some auxiliary tools, cumbersome, efficiency when adjusting the height of support leg
It is low, it is not able to satisfy the use demand of people.
In view of this, being studied improvement for existing problem, provide a kind of universal wheel, come solve presently, there are tune
It is cumbersome when saving the height of support leg, the problem of low efficiency, it is intended to by the technology, reach solve the problems, such as it is practical with raising
The purpose of value.
Utility model content
The purpose of this utility model is to provide a kind of universal wheels, to solve adjusting support mentioned above in the background art
It is cumbersome when the height of foot, the problem of low efficiency and deficiency.
To achieve the above object, the utility model provides a kind of universal wheel, is reached by technological means in detail below:
A kind of universal wheel, comprising: universal wheel ontology, bottom plate, wheel carrier, ball, idler wheel, lead screw, regulating mechanism, support leg,
Ratchet, pawl, fixed link, spring, swivel plate, fixed block, retractable handle；The top of the universal wheel ontology is provided with bottom plate；
Wheel carrier is provided with below the bottom plate；Ball is provided between the bottom plate and wheel carrier；Idler wheel is provided on the wheel carrier, and
Idler wheel is connected with wheel carrier by bolt；Support leg is provided with below the wheel carrier；The top of the support leg is provided with silk
Thick stick, and lead screw is connected with support leg by fixed form；Regulating mechanism is provided on the lead screw；The ratchet is arranged in silk
On thick stick, and ratchet is threadedly connected with lead screw；The side of the ratchet is provided with pawl；The side of the pawl is
Fixed link, and fixed link is an integral structure with pawl；The upper and lower ends of the ratchet are provided with swivel plate；The swivel plate
Side be provided with fixed block, and fixed block is connected with swivel plate by screw；It is provided between the pawl and fixed block
Spring；The side of the fixed block is provided with retractable handle, and retractable handle is connected with fixed link by fixed form.
As advanced optimizing for the technical program, pawl described in a kind of universal wheel of the utility model is by wave zone and sliding
Area is constituted, and the wave zone is matched with the flank of tooth of ratchet, not only can guarantee that ratchet does unidirectional forward rotation, but also be able to achieve pawl
Retrogressing rotation.
As advanced optimizing for the technical program, the resemblance of fixed block described in a kind of universal wheel of the utility model is
Rectangular-shape, and one end of fixed block is provided with rectangular recess, and fixed link is made to be fixed in rectangular recess.
As advanced optimizing for the technical program, it is provided in fixed link described in a kind of universal wheel of the utility model rectangular
The limited block of body shape, and the limited block is matched with the rectangular recess of fixed block, fixed link can be rotated 180 °, be realized spine
The bidirectional rotation of wheel.
As advanced optimizing for the technical program, the upper and lower ends of ratchet described in a kind of universal wheel of the utility model are arranged
There is round boss, and the round boss and swivel plate are clearance fit, rotate swivel plate individually.
As advanced optimizing for the technical program, ratchet described in a kind of universal wheel of the utility model is provided centrally with spiral shell
Line, and the screw thread is matched with lead screw, convenient for adjusting the height of support leg.
As advanced optimizing for the technical program, the plan shape of support leg described in a kind of universal wheel of the utility model is special
Sign is more than half round shape, and there are two grooves for the side setting of support leg, match support leg with the guide pad below wheel carrier.
As advanced optimizing for the technical program, the lower inner of wheel carrier described in a kind of universal wheel of the utility model is arranged
There are two guide pads, and the guide pad is matched with the groove of support leg, when moving up and down foot pad 8, will not be rotated,
Play position-limiting action.
As advanced optimizing for the technical program, the material of idler wheel described in a kind of universal wheel of the utility model is high intensity
Nylon PA material, and there are two deep groove ball bearings for the both ends setting of idler wheel, have good wear-resisting, shock resistance, push-and-pull is laborsaving, makes
It is long with the service life.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model is made of pawl wave zone and sliding area, and the flank of tooth of the wave zone and ratchet matches
The setting of conjunction not only can guarantee that ratchet did unidirectional forward rotation, but also be able to achieve the retrogressing rotation of pawl.
2, the utility model is by being provided with the limited block of rectangular-shape in fixed link, and the limited block and fixed block
Fixed link can be rotated 180 °, realize the bidirectional rotation of ratchet by the setting that rectangular recess matches.
3, the utility model is provided centrally with screw thread, and the setting that the screw thread is matched with lead screw by ratchet, just
In the height for adjusting support leg.
4, the utility model is by the improvement to universal wheel, have it is reasonable in design, while realizing convenient transportation,
Can accurate adjustment equipment after fixation level, while adjust it is more convenient, it is easy to operate, save strength, high-efficient is excellent
Point, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the forward sight structural schematic diagram of the utility model；
Fig. 4 is the regulating mechanism structural schematic diagram of the utility model；
Fig. 5 is the structural schematic diagram that the ratchet of the utility model rotates counterclockwise；
Fig. 6 is the structural schematic diagram that the ratchet of the utility model rotates clockwise；
Fig. 7 is the structural schematic diagram of the pawl of the utility model, fixed link and retractable handle；
Fig. 8 is the ratchet structure schematic diagram of the utility model；
Fig. 9 is the fixed-block-architecture (FBA) schematic diagram of the utility model；
Figure 10 is the swivel plate structural schematic diagram of the utility model.
In figure: universal wheel ontology 1, bottom plate 2, wheel carrier 3, ball 4, idler wheel 5, lead screw 6, regulating mechanism 7, support leg 8, ratchet
701, pawl 702, fixed link 703, spring 704, swivel plate 705, fixed block 706, retractable handle 707.
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.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Figure 10, the utility model provides a kind of particular technique embodiment of universal wheel:
A kind of universal wheel, comprising: universal wheel ontology 1, bottom plate 2, wheel carrier 3, ball 4, idler wheel 5, lead screw 6, regulating mechanism 7,
Support leg 8, ratchet 701, pawl 702, fixed link 703, spring 704, swivel plate 705, fixed block 706, retractable handle 707；Ten thousand
The top of wheel ontology 1 is provided with bottom plate 2；The lower section of bottom plate 2 is provided with wheel carrier 3；Ball is provided between bottom plate 2 and wheel carrier 3
4；Idler wheel 5 is provided on wheel carrier 3, and idler wheel 5 is connected with wheel carrier 3 by bolt；The lower section of wheel carrier 3 is provided with support leg 8；Branch
The top of support foot 8 is provided with lead screw 6, and lead screw 6 is connected with support leg 8 by fixed form；Adjusting machine is provided on lead screw 6
Structure 7；Ratchet 701 is arranged on lead screw 6, and ratchet 701 is threadedly connected with lead screw 6；The side of ratchet 701 is arranged
There is pawl 702；The side of pawl 702 is fixed link 703, and fixed link 703 is an integral structure with pawl 702；Ratchet 701
Upper and lower ends are provided with swivel plate 705；The side of swivel plate 705 is provided with fixed block 706, and fixed block 706 and swivel plate
705 are connected by screw；Spring 704 is provided between pawl 702 and fixed block 706；The side of fixed block 706, which is provided with, stretches
Contracting handle 707, and retractable handle 707 is connected with fixed link 703 by fixed form.
Specifically, pawl 702 is made of wave zone and sliding area as shown in attached drawing 5, attached drawing 6 and attached drawing 7, and the wave
Dynamic area is matched with the flank of tooth of ratchet 701, and wave zone drives ratchet 701 to do unidirectional forward rotation, and pawl 702 is realized in sliding area
Retreat rotation.
Specifically, as shown in Fig. 9, the resemblance of fixed block 706 is rectangular-shape, and one end of fixed block 706 is set
It is equipped with rectangular recess, for the bar 703 that is fixed.
Specifically, as shown in Fig. 7, be provided with the limited block of rectangular-shape in fixed link 703, and the limited block and solid
The rectangular recess for determining block 706 matches, and fixed link 703 is allow to rotate 180 ° of uses.
Specifically, as shown in Fig. 8, the upper and lower ends of ratchet 701 are provided with round boss, and the round boss and rotation
Rotating plate 705 is clearance fit, and when 702 setback of pawl, ratchet 701 is fixed, and swivel plate 705 does retrogressing rotation.
Specifically, as shown in Fig. 8, ratchet 701 is provided centrally with screw thread, and the screw thread is matched with lead screw 6, lead to
The rotation of ratchet 701 is crossed, the height of support leg 8 is adjusted.
Specifically, as shown in Fig. 1, the plan shape feature of support leg 8 is more than half round shape, and the side of support leg 8 is set
It sets there are two groove, is matched with the guide pad of 3 lower section of wheel carrier.
Specifically, guide pad there are two the lower inner settings of wheel carrier 3, and the groove phase of the guide pad and support leg 8
Cooperation, when moving up and down foot pad 8, will not rotate.
Specifically, the material of idler wheel 5 is high-strength nylon PA material, and there are two deep-groove ball axis for the both ends setting of idler wheel 5
It holds, there is good wear-resisting, shock resistance, push and pull laborsaving, long service life.
Specific implementation step:
When using the universal wheel, equipment is moved to suitable position, spine is made by the pawl 702 in regulating mechanism 7
701 rotation of wheel, so that lead screw 6 and support leg 8 be driven to move down, makes equipment be adjusted to level, and Level tune is more convenient, behaviour
Make simple, saving strength, it is high-efficient, when needing mobile device, the retractable handle 707 in regulating mechanism 7 is pulled out, is made solid
After limited block in fixed pole 703 is detached from fixed block 706, spring 704 is in compressive state at this time, then fixed link 703 is rotated
180 °, spring 704 restores, and is fastened on the limited block in fixed link 703 in the rectangular recess on fixed block 706, at this time pawl
702 reversely rotate ratchet 701, to drive lead screw 6 and support leg 8 to move up, while two guiding of 3 lower section of wheel carrier
Block plays position-limiting action to support leg 8, when moving up and down foot pad 8, will not rotate.
In summary: a kind of universal wheel is made of pawl wave zone and sliding area, and the wave zone and ratchet
The setting that matches of the flank of tooth, not only can guarantee that ratchet did unidirectional forward rotation, but also be able to achieve the retrogressing rotation of pawl；Pass through fixation
It is provided with the limited block of rectangular-shape, and the setting that the limited block is matched with the rectangular recess of fixed block on bar, can incite somebody to action
Fixed link rotates 180 °, realizes the bidirectional rotation of ratchet；By the screw thread that is provided centrally with of ratchet, and the screw thread and lead screw phase
The setting of cooperation, convenient for adjusting the height of support leg；By the improvement to universal wheel, have it is reasonable in design, in realization side
Just while transport, can accurate adjustment equipment after fixation level, while adjust it is more convenient, it is easy to operate, save power
Gas, high-efficient advantage, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
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 (6)
1. a kind of universal wheel, comprising: universal wheel ontology (1), bottom plate (2), wheel carrier (3), ball (4), idler wheel (5), lead screw (6),
Regulating mechanism (7), support leg (8), ratchet (701), pawl (702), fixed link (703), spring (704), swivel plate (705),
Fixed block (706), retractable handle (707)；It is characterized by: the top of the universal wheel ontology (1) is provided with bottom plate (2)；Institute
It states and is provided with wheel carrier (3) below bottom plate (2)；Ball (4) are provided between the bottom plate (2) and wheel carrier (3)；The wheel carrier
(3) it is provided on idler wheel (5), and idler wheel (5) is connected with wheel carrier (3) by bolt；Branch is provided with below the wheel carrier (3)
Support foot (8)；The top of the support leg (8) is provided with lead screw (6), and lead screw (6) is connected with support leg (8) by fixed form
It connects；Regulating mechanism (7) are provided on the lead screw (6)；The ratchet (701) is arranged on lead screw (6), and ratchet (701) with
Lead screw (6) is threadedly connected；The side of the ratchet (701) is provided with pawl (702)；The pawl (702)
Side is fixed link (703), and fixed link (703) is an integral structure with pawl (702)；Up and down the two of the ratchet (701)
End is provided with swivel plate (705)；The side of the swivel plate (705) is provided with fixed block (706), and fixed block (706) with
Swivel plate (705) is connected by screw；Spring (704) are provided between the pawl (702) and fixed block (706)；It is described
The side of fixed block (706) is provided with retractable handle (707), and retractable handle (707) and fixed link (703) pass through fixed form
It is connected；
The pawl (702) is made of wave zone and sliding area, and the wave zone is matched with the flank of tooth of ratchet (701)；
The resemblance of the fixed block (706) is rectangular-shape, and one end of fixed block (706) is provided with rectangular recess；
The limited block of rectangular-shape is provided on the fixed link (703), and the rectangle of the limited block and fixed block (706) is recessed
Slot matches.
2. a kind of universal wheel according to claim 1, it is characterised in that: the upper and lower ends of the ratchet (701) are provided with
Round boss, and the round boss and swivel plate (705) they are clearance fit.
3. a kind of universal wheel according to claim 1, it is characterised in that: the ratchet (701) is provided centrally with spiral shell
Line, and the screw thread is matched with lead screw (6).
4. a kind of universal wheel according to claim 1, it is characterised in that: the plan shape feature of the support leg (8) is
More than half round shape, and there are two grooves for the side setting of support leg (8).
5. a kind of universal wheel according to claim 1, it is characterised in that: the lower inner of the wheel carrier (3) is provided with two
A guide pad, and the guide pad is matched with the groove of support leg (8).
6. a kind of universal wheel according to claim 1, it is characterised in that: the material of the idler wheel (5) is high-strength nylon
PA material, and there are two deep groove ball bearings for the both ends setting of idler wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341473.8U CN208962784U (en) | 2018-08-20 | 2018-08-20 | A kind of universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341473.8U CN208962784U (en) | 2018-08-20 | 2018-08-20 | A kind of universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962784U true CN208962784U (en) | 2019-06-11 |
Family
ID=66754103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341473.8U Expired - Fee Related CN208962784U (en) | 2018-08-20 | 2018-08-20 | A kind of universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332684A (en) * | 2020-03-10 | 2020-06-26 | 张合生 | Roller assembly line with sensor |
-
2018
- 2018-08-20 CN CN201821341473.8U patent/CN208962784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332684A (en) * | 2020-03-10 | 2020-06-26 | 张合生 | Roller assembly line with sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200820 |