CN215244151U - Caster for draw-bar box - Google Patents
Caster for draw-bar box Download PDFInfo
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- CN215244151U CN215244151U CN202121606550.XU CN202121606550U CN215244151U CN 215244151 U CN215244151 U CN 215244151U CN 202121606550 U CN202121606550 U CN 202121606550U CN 215244151 U CN215244151 U CN 215244151U
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- caster
- scraper blade
- truckle
- connecting block
- pivot
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- 230000007246 mechanism Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
The utility model provides a caster for draw-bar box, which relates to the technical field of caster, comprising a connecting block, a rotating shaft a, a caster, a rotating shaft b, a scraper blade, a torsional spring and a fixing piece, wherein the surface of the connecting block is fixedly provided with the rotating shaft a, the surface of the rotating shaft a is rotated with the caster, the rotating shaft b is fixedly arranged between the connecting blocks, the surface of the rotating shaft b is rotatably connected with the scraper blade, the torsional spring is arranged between the connecting block and the scraper blade, the fixing piece is arranged on the surface of the scraper blade, the fixing piece comprises a threaded hole a and a bolt, the threaded hole a is arranged inside the scraper blade and is close to one side position, the surface of the threaded hole a is rotatably connected with the bolt, the improvement of the utility model is that the caster also comprises a fixing seat and a cushion, when in actual use, people can conveniently clear foreign matters on the caster by arranging the scraper blade, and avoid the bumping condition when people pull the draw-bar box, the operation is simple and the practical use is facilitated.
Description
Technical Field
The utility model relates to a truckle technical field especially relates to a truckle for draw-bar box.
Background
The truckle is a general name, including activity truckle, truckle and activity area brake truckle, and the activity truckle is the universal wheel, and its structure allows 360 degrees rotations, and fixed truckle is also called directional truckle, and it does not have revolution mechanic, can not rotate, and in daily life, the bottom of draw-bar box is provided with the truckle usually.
When daily people carry the draw-bar box to go out, can stick to the foreign matter on the truckle, like chewing gum etc. when the foreign matter glues on the truckle, can produce when people stimulate the draw-bar box and remove and jolt to inconvenient people remove, people also inconveniently clear up it simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a caster wheel for a draw-bar box.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a truckle for draw-bar box, includes connecting block, pivot an, truckle, pivot b, scraper blade, torsional spring and mounting, pivot a is equipped with admittedly on the surface of connecting block, the surface of pivot a rotates and has the truckle, pivot b is equipped with admittedly between the connecting block, pivot b's surface rotation is connected with the scraper blade, the torsional spring is equipped with between connecting block and the scraper blade, the mounting sets up the surface at the scraper blade.
In order to make the scraper blade obtain fixedly, the utility model discloses the improvement have, the mounting include screw hole an and bolt, screw hole an sets up in the inside of scraper blade and is close to one side position department, screw hole an's surface rotation is connected with the bolt.
In order to improve the life of truckle, the utility model discloses improve and have, still including fixing base and cushion, the connecting block is equipped with admittedly to the bottom surface of fixing base, the cushion sets up the surface at the truckle, the surface of cushion is provided with disassembly body.
In order to make the scraper blade strike off truckle surface foreign matter, the utility model discloses the improvement has, screw hole b is seted up to pivot b's inside, and screw hole b meshes with the bolt mutually.
In order to facilitate the disassembly of the cushion for people, the utility model discloses the improvement has, the disassembly mechanism include rubber stick and jack, the rubber stick is equipped with admittedly on the surface of cushion, the jack has been seted up to the inside of truckle.
In order to fix the cushion on the trundles, the utility model discloses the improvement has, the quantity of rubber stick is two sets of, two sets of rubber stick symmetric distribution is in the both sides of cushion.
In order to improve the practicability of the scraper, the utility model discloses the improvement has, one side of scraper blade is triangle-shaped.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, during the in-service use, through setting up the scraper blade, make things convenient for people to clear away the foreign matter on the truckle, avoid people to appear the condition of jolting when the pulling draw-bar box, do benefit to in-service use when easy operation.
2. The utility model discloses in, during the in-service use, through setting up the cushion, played the effect of protection truckle, avoided the truckle to use for a long time the difficult condition of changing of wearing and tearing appear, through setting up detaching mechanism, simple convenient change the cushion, do benefit to in-service use.
Drawings
FIG. 1 is a schematic view of the overall structure of a caster for a draw-bar box of the present invention;
FIG. 2 is a top view of a caster for a trolley case according to the present invention;
FIG. 3 is a schematic cross-sectional view of the caster for a trolley case shown in FIG. 2;
FIG. 4 is an enlarged view of the caster for a trolley case at A in FIG. 3;
fig. 5 is a side view of the utility model discloses a caster for draw-bar box.
Illustration of the drawings:
1. a fixed seat; 2. connecting blocks; 3. a rotating shaft a; 4. a caster wheel; 5. a rotating shaft b; 6. a squeegee; 7. a torsion spring; 8. a threaded hole a; 9. a bolt; 10. a soft cushion; 11. a rubber rod; 12. and (4) inserting the jack.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a truckle for draw-bar box, including connecting block 2, pivot a3, truckle 4, pivot b5, scraper blade 6, torsional spring 7 and mounting, pivot a3 is equipped with admittedly to the surface of connecting block 2, the surface of pivot a3 rotates has truckle 4, it 5 to be equipped with pivot b5 admittedly between the connecting block 2, the mounting includes screw hole a8 and bolt 9, screw hole b is seted up to pivot b 5's inside, and screw hole b meshes with bolt 9 mutually, when rotating bolt 9 to the screw hole b position department of pivot b5, pivot b5 can't continue to rotate this moment, thereby carry on spacingly with scraper blade 6, when people pull the draw-bar box, the foreign matter on the truckle 4 can be scraped to scraper blade 6, do benefit to practical use.
Screw hole a8 sets up in the inside of scraper blade 6 and is close to one side position department, screw hole a 8's surface is rotated and is connected with bolt 9, the surface of pivot b5 is rotated and is connected with scraper blade 6, torsion spring 7 is equipped with between connecting block 2 and the scraper blade 6, the mounting sets up the surface at scraper blade 6, through setting up scraper blade 6, it removes to carry the draw-bar box when people, make on the truckle 4 glue the foreign matter, at this moment, rotate scraper blade 6, and rotate bolt 9, when bolt 9 rotates to the inside screw hole b department of pivot b5, scraper blade 6 is fixed this moment, people pulling draw the draw-bar box after that, at this moment, foreign matter on the truckle 4 is scraped by scraper blade 6, when people need not use scraper blade 6, rotate bolt 9, make it shift out in screw hole b, at this moment torsion spring 7 drives scraper blade 6 and resets.
Still including fixing base 1 and cushion 10, connecting block 2 is equipped with admittedly to the bottom surface of fixing base 1, cushion 10 sets up the surface at truckle 4, the surface of cushion 10 is provided with detaching mechanism, through setting up dismounting device, thereby when people are in the state of going out for a long time and need carry the draw-bar box always, because the wearing and tearing can appear in truckle 4 long-time use, be difficult for changing when truckle 4 takes place to damage, at this moment, cushion 10 is sheathe in on truckle 4 surface, thereby avoid truckle 4 and ground direct contact, the effectual life who prolongs truckle 4, easy operation is convenient.
The quantity of rubber stick 11 is two sets of, 11 symmetric distribution of two sets of rubber sticks are in the both sides of cushion 10, thereby make its inside of plugging in jack 12 through setting up rubber stick 11, the effect of fixed cushion 10 has been played, thereby truckle 4 has been protected, disassembly body includes rubber stick 11 and jack 12, rubber stick 11 is equipped with admittedly on the surface of cushion 10, jack 12 has been seted up to the inside of truckle 4, rubber is the high elasticity polymer material that has reversible deformation, be rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can recover the original state after detaching external force.
One side of the scraper 6 is triangular, and one side of the scraper 6 contacting with the caster 4 is set to be triangular, so that the scraper can rapidly scrape off foreign matters on the caster 4, and the scraper is beneficial to practical use.
The working principle is as follows: by arranging the scraper 6, when people carry the draw-bar box to move, and foreign matters are adhered on the caster 4, the scraper 6 is rotated at the moment, the scraper 6 rotates on the surface of the rotating shaft b5, when the scraper 6 abuts against the caster 4 and cannot continue to rotate, the bolt 9 is rotated at the moment, the bolt 9 rotates in the threaded hole a8, when the bolt 9 rotates to the threaded hole b inside the rotating shaft b5, the scraper 6 is fixed at the moment, then people pull the draw-bar box, the draw-bar box drives the fixed seat 1 and the connecting block 2 to move, so that the caster 4 rotates on the surface of the rotating shaft a3, at the moment, the foreign matters on the caster 4 are scraped by the scraper 6, when people do not need to use the scraper 6, the bolt 9 is rotated to move out of the threaded hole b, at the torsion spring 7 drives the scraper 6 to reset, through arranging the dismounting device, when people are in an outgoing state for a long time and need to carry the draw-bar box all the time, the caster 4 is worn due to long-time use, difficult change when truckle 4 takes place to damage, sheathes cushion 10 on 4 surfaces of truckle this moment to avoid truckle 4 and ground direct contact, the effectual life who prolongs truckle 4, when cushion 10 need be changed, only need will stimulate cushion 10, make rubber stick 11 shift out in the jack 12 can.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a truckle for draw-bar box, includes connecting block (2), pivot a (3), truckle (4), pivot b (5), scraper blade (6), torsional spring (7) and mounting, its characterized in that: the surface of connecting block (2) is equipped with pivot a (3) admittedly, the surface of pivot a (3) rotates there is truckle (4), pivot b (5) are equipped with admittedly between connecting block (2), the surface rotation of pivot b (5) is connected with scraper blade (6), torsional spring (7) are equipped with between connecting block (2) and scraper blade (6), the mounting sets up the surface at scraper blade (6).
2. The caster for a trolley case according to claim 1, wherein: the fixing piece comprises a threaded hole a (8) and a bolt (9), the threaded hole a (8) is formed in the position, close to one side, in the scraper (6), and the bolt (9) is connected to the surface of the threaded hole a (8) in a rotating mode.
3. The caster for a trolley case according to claim 1, wherein: still including fixing base (1) and cushion (10), connecting block (2) are equipped with admittedly to the bottom surface of fixing base (1), cushion (10) set up the surface at truckle (4), the surface of cushion (10) is provided with disassembly body.
4. The caster for a trolley case according to claim 2, wherein: and a threaded hole b is formed in the rotating shaft b (5), and the threaded hole b is meshed with the bolt (9).
5. The caster for a trolley case according to claim 3, wherein: the disassembling mechanism comprises a rubber rod (11) and a jack (12), the rubber rod (11) is fixedly arranged on the surface of the soft cushion (10), and the jack (12) is arranged in the caster (4).
6. The caster for a trolley case according to claim 5, wherein: the number of the rubber rods (11) is two, and the two groups of the rubber rods (11) are symmetrically distributed on two sides of the soft cushion (10).
7. The caster for a trolley case according to claim 2, wherein: one side of the scraper (6) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606550.XU CN215244151U (en) | 2021-07-14 | 2021-07-14 | Caster for draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606550.XU CN215244151U (en) | 2021-07-14 | 2021-07-14 | Caster for draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215244151U true CN215244151U (en) | 2021-12-21 |
Family
ID=79492064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121606550.XU Active CN215244151U (en) | 2021-07-14 | 2021-07-14 | Caster for draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215244151U (en) |
-
2021
- 2021-07-14 CN CN202121606550.XU patent/CN215244151U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 528000 Room 2901, Building 1, Xinggang ISQUARE, Huangqi Jianshe Avenue, Dali Town, Nanhai District, Foshan, Guangdong Patentee after: Guangdong Aveni Brand management Co.,Ltd. Address before: 510800 No.9 Yongli Road, Xinya street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU HONGGU LEATHER PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: No. 666 Donghong Road, Damian Street, Longquanyi District, Chengdu City, Sichuan Province, 610100, No. 7, 1st Floor, Zone C, 321 Creative Park Patentee after: Sichuan Gedingni Brand Management Co.,Ltd. Address before: 528000 Room 2901, Building 1, Xinggang ISQUARE, Huangqi Jianshe Avenue, Dali Town, Nanhai District, Foshan, Guangdong Patentee before: Guangdong Aveni Brand management Co.,Ltd. |
|
| TR01 | Transfer of patent right |