CN210174538U - Diversified practical storage type caster - Google Patents
Diversified practical storage type caster Download PDFInfo
- Publication number
- CN210174538U CN210174538U CN201920946839.2U CN201920946839U CN210174538U CN 210174538 U CN210174538 U CN 210174538U CN 201920946839 U CN201920946839 U CN 201920946839U CN 210174538 U CN210174538 U CN 210174538U
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- eccentric wheel
- rotation
- meshing
- rotating shaft
- axis
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- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 235000004443 Ricinus communis Nutrition 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
A diversified practical storage type caster comprises a frame (1), a bearing seat (5) is installed above an installation plate (11), and a rotating shaft (3) on the bearing seat (5) is connected with a handle (2); a first eccentric wheel (4) and a second eccentric wheel (6) are fixed on the rotating shaft (3), and the first eccentric wheel (4) and the second eccentric wheel (6) are respectively matched with a first caster wheel assembly (7) and a second caster wheel assembly (12) below the first eccentric wheel and the second eccentric wheel; the first caster wheel assembly (7) and the second caster wheel assembly (12) respectively comprise an upper meshing rotating shaft (8), a lower meshing rotating shaft (9) and a caster wheel (13), the outer surface of the lower meshing rotating shaft is welded with the caster wheel (13), and the rotating surfaces of the first eccentric wheel (4) and the second eccentric wheel (6) are matched with a boss above the upper meshing rotating shaft (8); the driving shaft (10) is connected with the upper meshing rotating shaft (8) and the lower meshing rotating shaft (9) through keys, and a spring is sleeved outside the bottom end of the driving shaft (10).
Description
Technical Field
The utility model belongs to the technical field of the mobile machine tool technique and specifically relates to a type truckle is accomodate in pluralism practicality.
Background
The truckle is the important part of house product, also is the essential part that small-size check out test set needs. For example, the chinese patent with the publication number CN201895534U discloses a caster castor trolley, which is characterized in that a rotating shaft is transversely installed on a trolley chassis, a caster mechanism is connected to the rotating shaft, the caster mechanism is longitudinally connected with a caster pedal, and is transversely connected with a buckle; a second shaft is transversely installed on the trolley underframe, a rotating sleeve is positioned and installed on the second shaft, a baffle plate and a locking pedal are respectively and fixedly connected on the rotating sleeve vertically, a concave opening is formed in the outer edge of the baffle plate, the baffle plate is vertically intersected with the hasp plate, the locking pedal is positioned below the trolley underframe and is connected with the trolley underframe through a spring; at least two supporting legs are respectively arranged on the trolley underframe, and the height of each supporting leg is slightly smaller than that of the universal caster mechanism.
Although the conventional caster wheels adopted by the trolley can carry out daily load and movement, the conventional caster wheels have the defects of easy damage, short service life, poor stability, occupation of a part of working space, limited load capacity and the like.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned prior art's above-mentioned defect, the utility model provides a type truckle is accomodate in pluralism practicality to guarantee house product and the normal removal of small-size equipment, and solve traditional truckle and have the defect that can't accomodate, load capacity is limited, occupy some working space.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a diversified practical storage type caster comprises the following parts: frame 1, handle 2, axis of rotation 3, first eccentric wheel 4, second eccentric wheel 6, bearing frame 5, first truckle subassembly 7, go up meshing axis of rotation 8, mesh axis of rotation 9 down, drive shaft 10, mounting panel 11, second truckle subassembly 12, mounting panel 11 is installed in the lower part of frame 1, and bearing frame 5 has two, installs respectively in the top left and right sides of mounting panel 11, sets up axis of rotation 3 on two bearing frames 5 and is connected with handle 2 after passing a side of frame 1. A first eccentric wheel 4 and a second eccentric wheel 6 are respectively fixed at the outer side positions of the two bearing seats 5 on the rotating shaft 3, the first eccentric wheel 4 and the second eccentric wheel 6 are in interference fit with the rotating shaft 3, and the first eccentric wheel 4 and the second eccentric wheel 6 are respectively matched with a first caster wheel assembly 7 and a second caster wheel assembly 12 below the first eccentric wheel 4 and the second eccentric wheel 6. First truckle subassembly 7, second truckle subassembly 12 all include meshing axis of rotation 8, meshing axis of rotation 9 and truckle 13 down, and the surface and the truckle 13 welded connection of meshing axis of rotation 9 down, the rotational plane of first eccentric wheel 4, second eccentric wheel 6 and the boss adaptation of meshing axis of rotation 8 top on last, first truckle subassembly 7, second truckle subassembly 12 all through the mounting hole adaptation on last meshing axis of rotation 8 and the mounting panel 11 be provided with the helical rack in the mounting hole go up meshing axis of rotation 8 outside and be provided with the spiral groove, spiral stripe and spiral groove adaptation, when first eccentric wheel 4, second eccentric wheel 6 rotate, go up meshing axis of rotation 8 and can make progress or the below motion, through spiral stripe and spiral groove adaptation, can realize 90 degrees rotations when going up meshing axis of rotation 8 and making progress or the below motion. Go up 8 below recesses of meshing axis of rotation, the 9 middle parts of lower meshing axis of rotation have the through hole, drive shaft 10 sets up in the below recess of last meshing axis of rotation and the through hole at the 9 middle part of lower meshing axis of rotation, there is a keyway on 10 upper portions of drive shaft, the upper portion of going up meshing axis of rotation recess lower part and the 9 middle part through holes of lower meshing axis of rotation also is provided with the keyway, drive shaft 10 and last meshing axis of rotation 8, meshing axis of rotation 9 adopts the key-type connection down, meshing axis of rotation 9 passes through the installation cover and is connected with 1 bottom of frame down, the bottom of drive shaft 10 sets up in the mounting hole of 1 bottom of frame, the outside cover in drive shaft 10 bottom is equipped with the spring.
Further, a rolling bearing is installed inside the bearing housing 5.
Compared with the prior art, the utility model provides a pair of type truckle is accomodate in pluralism practicality improves traditional type truckle, makes it can be accomodate anytime and anywhere, increases the spring and improves the truckle structure and makes its bearing capacity reinforcing, has simultaneously and can conveniently accomodate, and bearing capacity is strong, the numerous advantage of usability occasion.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the structure of the utility model of a diversified utility storage type caster.
Fig. 2 is a schematic structural view of a caster 13 of the utility model of a multi-functional storage caster.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, the multi-functional retractable caster comprises: frame 1, handle 2, axis of rotation 3, first eccentric wheel 4, second eccentric wheel 6, bearing frame 5, first truckle subassembly 7, go up meshing axis of rotation 8, mesh axis of rotation 9 down, drive shaft 10, mounting panel 11, second truckle subassembly 12, mounting panel 11 is installed in the lower part of frame 1, and bearing frame 5 has two, installs respectively in the top left and right sides of mounting panel 11, sets up axis of rotation 3 on two bearing frames 5 and is connected with handle 2 after passing a side of frame 1. A first eccentric wheel 4 and a second eccentric wheel 6 are respectively fixed at the outer side positions of the two bearing seats 5 on the rotating shaft 3, the first eccentric wheel 4 and the second eccentric wheel 6 are in interference fit with the rotating shaft 3, and the first eccentric wheel 4 and the second eccentric wheel 6 are respectively matched with a first caster wheel assembly 7 and a second caster wheel assembly 12 below the first eccentric wheel 4 and the second eccentric wheel 6. First truckle subassembly 7, second truckle subassembly 12 all include meshing axis of rotation 8, meshing axis of rotation 9 and truckle 13 down, and the surface and the truckle 13 welded connection of meshing axis of rotation 9 down, the rotational plane of first eccentric wheel 4, second eccentric wheel 6 and the boss adaptation of meshing axis of rotation 8 top on last, first truckle subassembly 7, second truckle subassembly 12 all through the mounting hole adaptation on last meshing axis of rotation 8 and the mounting panel 11 be provided with the helical rack in the mounting hole go up meshing axis of rotation 8 outside and be provided with the spiral groove, spiral stripe and spiral groove adaptation, when first eccentric wheel 4, second eccentric wheel 6 rotate, go up meshing axis of rotation 8 and can make progress or the below motion, through spiral stripe and spiral groove adaptation, can realize 90 degrees rotations when going up meshing axis of rotation 8 and making progress or the below motion.
As shown in fig. 2, it has a recess to go up meshing axis of rotation 8 below, meshing axis of rotation 9 middle part has the through hole down, drive shaft 10 sets up in the below recess of last meshing axis of rotation and the through hole at meshing axis of rotation 9 middle part down, there is a keyway on drive shaft 10 upper portion, the upper portion of going up meshing axis of rotation recess lower part and meshing axis of rotation 9 middle part through hole down also is provided with the keyway, drive shaft 10 and last meshing axis of rotation 8, meshing axis of rotation 9 adopts the key-type connection down, meshing axis of rotation 9 is connected bottom frame 1 through the installation cover down, the bottom of drive shaft 10 sets up in the mounting hole of frame 1 bottom, the outside cover in drive shaft 10 bottom is equipped with the spring (not shown in the figure), the spring both.
As shown in fig. 1, in one embodiment, the first eccentric 4 and the second eccentric 6 are mounted in opposite directions, so that the casters 13 of the first caster assembly 7 and the second caster assembly 12 are in an outward rotating state and a receiving state.
In another embodiment (not shown), the first and second eccentrics 4, 6 are similarly mounted such that the casters 13 of the first and second caster assemblies 7, 12 are simultaneously rotated outwardly or are simultaneously in a stowed position.
During operation, handle 2 on frame 1 is up lifted, the axis of rotation 3 that links with handle 2 when lifting up is driven and is rotated, at this moment, install four widgets on the axis of rotation 3, two in the middle are bearing frame 5, inside is equipped with antifriction bearing, axis of rotation 3 is long partially, bearing frame 5 is used for fixed enhancement, axis of rotation 3 rotates and makes the inside rolling bearing of bearing frame 5 follow rotate, two other parts are first eccentric wheel 4, second eccentric wheel 6, with axis of rotation 3 interference fit, again by axis of rotation 3 drive rotation, first eccentric wheel 4, second eccentric wheel 6 touches with the boss of the lower upper meshing axis of rotation 8, the boss is driven by first eccentric wheel 4, the rotation strength of second eccentric wheel 6 pushes down, upper meshing axis of rotation 8 follows down, along the grooving has supported lower meshing axis of rotation 9, the inside drive shaft 10 that is equipped with of lower meshing axis of rotation 9, the upper part of the driving shaft 10 is provided with a key groove which is connected with the upper meshing rotating shaft 8 through a key and moves downwards together with the upper meshing rotating shaft 8, at the moment, the caster 13 is welded with the lower meshing rotating shaft 9, the lower meshing rotating shaft 9 rotates 90 degrees to drive the caster to rotate 90 degrees outwards, and the caster 7 is released.
It is to be understood that while the invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein, and any combination of the various embodiments may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.
Claims (2)
1. The utility model provides a type truckle is accomodate in pluralism practicality which characterized in that: the device consists of the following parts: the device comprises a frame (1), a handle (2), a rotating shaft (3), a first eccentric wheel (4), a second eccentric wheel (6), bearing seats (5), a first caster wheel assembly (7), an upper meshing rotating shaft (8), a lower meshing rotating shaft (9), a driving shaft (10), a mounting plate (11) and a second caster wheel assembly (12), wherein the mounting plate (11) is mounted at the lower part of the frame (1), the two bearing seats (5) are respectively mounted at the left side and the right side above the mounting plate (11), and the rotating shafts (3) arranged on the two bearing seats (5) penetrate through one side face of the frame (1) and then are connected with the handle (2); a first eccentric wheel (4) and a second eccentric wheel (6) are respectively fixed at the outer side positions of the two bearing seats (5) on the rotating shaft (3), the first eccentric wheel (4) and the second eccentric wheel (6) are in interference fit with the rotating shaft (3), and the first eccentric wheel (4) and the second eccentric wheel (6) are respectively matched with a first caster wheel assembly (7) and a second caster wheel assembly (12) below the first eccentric wheel and the second eccentric wheel; the first caster wheel component (7) and the second caster wheel component (12) respectively comprise an upper meshing rotating shaft (8), a lower meshing rotating shaft (9) and a caster wheel (13), the outer surface of the lower meshing rotating shaft is welded with the caster wheel (13), the rotating surfaces of the first eccentric wheel (4) and the second eccentric wheel (6) are matched with a boss above the upper meshing rotating shaft (8), the first caster wheel component (7) and the second caster wheel component (12) are matched with a mounting hole on the mounting plate (11) through the upper meshing rotating shaft (8), a spiral rack is arranged in the mounting hole, a spiral groove is arranged outside the upper meshing rotating shaft (8), the spiral rack is matched with the spiral groove, the rotation of the first eccentric wheel (4) and the second eccentric wheel (6) can drive the upper meshing rotating shaft (8) to move upwards or downwards, and the upper meshing rotating shaft (8) realizes 90-degree rotation through the matching of the spiral rack and the spiral groove; go up meshing axis of rotation (8) below fluted, meshing axis of rotation (9) middle part has the through hole down, drive shaft (10) set up in the below recess of last meshing axis of rotation and the through hole at meshing axis of rotation (9) middle part down, drive shaft (10) upper portion has a keyway, the upper portion of going up meshing axis of rotation recess lower part and meshing axis of rotation (9) middle part through hole down also is provided with the keyway, drive shaft (10) and last meshing axis of rotation (8), meshing axis of rotation (9) adoption key-type connection down, meshing axis of rotation (9) are connected bottom frame (1) through the installation cover down, the bottom of drive shaft (10) sets up in the mounting hole of frame (1) bottom, outside the cover in drive shaft (10) bottom is equipped with the spring, the spring both ends lean on respectively and frame (1), mesh axis of rotation (9.
2. A pluralism utility stowable castor according to claim 1, wherein: a rolling bearing is arranged in the bearing seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920946839.2U CN210174538U (en) | 2019-06-24 | 2019-06-24 | Diversified practical storage type caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920946839.2U CN210174538U (en) | 2019-06-24 | 2019-06-24 | Diversified practical storage type caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210174538U true CN210174538U (en) | 2020-03-24 |
Family
ID=69839047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920946839.2U Expired - Fee Related CN210174538U (en) | 2019-06-24 | 2019-06-24 | Diversified practical storage type caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210174538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143101A (en) * | 2019-06-24 | 2019-08-20 | 镇江宝城注浆设备有限公司 | A kind of practical storage type castor of diversification |
-
2019
- 2019-06-24 CN CN201920946839.2U patent/CN210174538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143101A (en) * | 2019-06-24 | 2019-08-20 | 镇江宝城注浆设备有限公司 | A kind of practical storage type castor of diversification |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |