CN213892049U - High-strength anti-cracking type luggage wheel - Google Patents
High-strength anti-cracking type luggage wheel Download PDFInfo
- Publication number
- CN213892049U CN213892049U CN202023106058.4U CN202023106058U CN213892049U CN 213892049 U CN213892049 U CN 213892049U CN 202023106058 U CN202023106058 U CN 202023106058U CN 213892049 U CN213892049 U CN 213892049U
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- wheel
- bearing
- hub
- ring
- fixedly connected
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- 238000005336 cracking Methods 0.000 title abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of luggage production, in particular to a high-strength anti-cracking luggage wheel, which comprises a mounting frame, a luggage wheel, a nut, a fixed shaft and a bearing, wherein the lower end of the mounting frame is fixedly connected with the fixed shaft, the inner part of the fixed shaft is rotatably connected with the bearing, the bearing comprises an inner retainer ring, balls and an outer retainer ring, the inner part of the inner retainer ring is rotatably connected with the fixed shaft, the front side and the rear side of the outer part of the inner retainer ring are respectively provided with the balls which are arranged in an annular shape, the outer part of the balls is slidably connected with the outer retainer ring, the outer part of the outer retainer ring is rotatably connected with the luggage wheel, the luggage wheel comprises an outer ring, a wheel hub, a sealing ring and a pressing plate, the inner part of the wheel hub is rotatably connected with the outer retainer ring, and the outer part of the wheel hub is fixedly connected with a damping block, the normal use of case wheel is directly influenced, and through the sealing washer that sets up, the inside of the bearing of being convenient for is waterproof.
Description
Technical Field
The utility model relates to a case and bag production technical field specifically is a high strength anti-crack type case and bag wheel.
Background
The suitcase is the case that people carried when going out and is used for placing object article, and it is a type of luggage, and the suitcase is used for placing required clothing and personal care articles for use and souvenir on journey usually, and current case and bag are for the convenience of customers removal and pulling install the gyro wheel on case and bag to make things convenient for people's pulling, improve the convenience that case and bag removed.
But current case and bag gyro wheel structure is comparatively simple, because the case and bag gyro wheel adopts plastics material more during the use, when in use is used for carrying putting case and bag, when case and bag gyro wheel and ground take place the striking or extrude, the striking can lead to the fact the impact to gyro wheel self structure, makes the self structure of case and bag gyro wheel cause the damage to be unfavorable for improving the life of case and bag gyro wheel, and in the equipment process, the equipment step is loaded down with trivial details, extravagant equipment time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength is anti to split type case and bag wheel to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-strength anti-cracking case wheel comprises a mounting frame, a case wheel, a nut, a fixed shaft and a bearing, wherein the fixed shaft is fixedly connected at the lower end of the mounting frame, and the inside of the fixed shaft is rotatably connected with a bearing, the bearing comprises an inner retainer ring, a ball and an outer retainer ring, and the inner part of the inner retainer ring is rotatably connected with a fixed shaft, the front side and the rear side of the outer part of the inner retainer ring are both provided with rolling balls which are arranged in an annular shape, and the outside of the ball is connected with an outer retainer ring in a sliding way, the outside of the outer retainer ring is connected with a box wheel in a rotating way, and the box wheel comprises an outer ring, a damping block, a wheel hub, a sealing ring and a pressing plate, the inner part of the wheel hub is rotatably connected with an outer retaining ring, and the outer part of the wheel hub is fixedly connected with a damping block, the outer part of the damping block is fixedly connected with an outer ring, and the front end and the rear end of the hub are fixedly connected with pressing plates, and the front side and the rear side of the fixed shaft are spirally connected with nuts.
Preferably, the planes are arranged on the front side and the rear side of the fixed shaft, and the fixed shaft is clamped with the mounting frame through the planes arranged.
Preferably, the outer spiral grooves are formed in the outer portions of the front end and the rear end of the fixing shaft, and the fixing shaft is in spiral connection with the nut through the outer spiral grooves.
Preferably, the hub is made of aluminum alloy, and the outer ring is made of anti-tearing paste.
Preferably, the pressing plate is internally provided with fastening bolts which are annularly arranged, and the pressing plate is fixedly connected with the hub through the arranged fastening bolts.
Preferably, the front side and the rear side of the bearing are fixedly connected with sealing rings, and the sealing rings are made of polyurethane rubber.
Preferably, the inside of the damper block is arranged in a honeycomb shape, and the damper block is made of rubber.
Preferably, the upper end of the mounting rack is provided with a mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the snubber block that sets up, be convenient for to the shock attenuation of case wheel outer lane, prevent that the outer lane from receiving the extrusion and leading to tearing in the use, directly influence the normal use of case wheel, sealing washer through the setting, the inside of the bearing of being convenient for is waterproof, through the clamp plate that sets up, be convenient for with the contact closely of sealing washer and bearing, thereby realize waterproof function, increase the life of bearing, thereby realize the function of the life of extension case wheel, the fixed connection of rethread nut and fixed axle, be convenient for to the installation and the dismantlement of mounting bracket and fixed axle, thereby be convenient for the integral erection and the dismantlement of case wheel, and convenient for operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the box wheel of the present invention;
fig. 3 is a schematic structural view of the fixing shaft of the present invention;
FIG. 4 is a schematic view of the internal structure of the case wheel of the present invention;
fig. 5 is a schematic view of the installation of the fixing shaft of the present invention;
fig. 6 is a schematic structural diagram of a point a in fig. 4 according to the present invention.
In the figure: 1-mounting frame, 101-mounting hole, 2-box wheel, 201-outer ring, 202-damping block, 203-wheel hub, 204-sealing ring, 205-pressing plate, 206-fastening bolt, 3-nut, 4-fixed shaft, 401-plane, 402-outer spiral groove, 5-bearing, 501-inner retainer ring, 502-ball and 503-outer retainer ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-6, the present invention provides a technical solution:
a high-strength anti-cracking type luggage wheel comprises a mounting frame 1, a luggage wheel 2, a nut 3, a fixed shaft 4 and a bearing 5, wherein the fixed shaft 4 is fixedly connected to the lower end of the mounting frame 1, the bearing 5 is rotatably connected to the inside of the fixed shaft 4, the bearing 5 comprises an inner retainer ring 501, balls 502 and an outer retainer ring 503, the fixed shaft 4 is rotatably connected to the inside of the inner retainer ring 501, the balls 502 which are annularly arranged are arranged on the front side and the rear side of the outside of the inner retainer ring 501, the outer retainer ring 503 is slidably connected to the outside of the balls 502, the luggage wheel 2 is rotatably connected to the outside of the outer retainer ring 503, the luggage wheel 2 comprises an outer ring 201, a shock absorption block 202, a wheel hub 203, a sealing ring 204 and a pressing plate 205, the outer retainer ring 503 is rotatably connected to the inside of the wheel 203, the shock absorption block 202 is fixedly connected to the outside of the wheel 203, the outer ring 201 is fixedly connected to the shock absorption block 202, and the pressing plates 205 are fixedly connected to the front end and the rear end of the wheel 203, the front side and the rear side of the fixed shaft 4 are both spirally connected with nuts 3.
The front side and the rear side of the fixed shaft 4 are both provided with planes 401, the fixed shaft 4 is mutually clamped with the mounting rack 1 through the arranged planes 401, and the fixed mounting of the fixed shaft 4 and the mounting rack 1 is facilitated through the arranged planes 401, so that the mounting rack 1 is convenient to disassemble; outer spiral grooves 402 are formed in the outer portions of the front end and the rear end of the fixed shaft 4, the fixed shaft 4 is in spiral connection with the nut 3 through the outer spiral grooves 402, and the nut 3 is in spiral connection with the fixed shaft 4, so that the fixed shaft 4 can be fixed by the nut 3 conveniently, and the mounting frame 1 can be fixed; the hub 203 is made of aluminum alloy, the outer ring 201 is made of anti-tear paste, the hub 203 is made of aluminum alloy, the strength of the hub 203 is improved, the weight of the hub 203 is reduced, the outer ring 201 is made of the anti-tear paste, the outer ring 201 is prevented from being torn due to extrusion or impact in the using process, and the strength of the outer ring 201 is guaranteed; the fastening bolts 206 which are annularly arranged are arranged inside the pressure plate 205, the pressure plate 205 is fixedly connected with the hub 203 through the arranged fastening bolts 206, and the sealing ring 204 is in close contact with the bearing 5 through the arranged pressure plate 205, so that a waterproof function is realized, and the service life of the bearing 5 is prolonged; the front side and the rear side of the bearing 5 are fixedly connected with sealing rings 204, the sealing rings 204 are made of polyurethane rubber, and the sealing rings 204 are arranged to facilitate the water proofing of the interior of the bearing 5, so that the service life of the bearing 5 is prolonged; the shock absorption blocks 202 are arranged in a honeycomb manner, the shock absorption blocks 202 are made of rubber, shock absorption of the outer ring 201 is facilitated through the arranged shock absorption blocks 202, shock absorption strength of the shock absorption blocks 202 is increased through the arranged shock absorption blocks 202 in the honeycomb manner, and protection of the outer ring 201 is achieved; mounting hole 101 has been seted up to the upper end of mounting bracket 1, through the mounting hole 101 that sets up, is convenient for to mounting bracket 1 and outside fixed connection.
The working process is as follows: during installation, firstly, the damping block 202 is fixedly connected with the hub 203, then the outer ring 201 is fixedly connected with the damping block 202, the whole assembly of the box wheel 2 is completed, the damping of the outer ring 201 is facilitated through the arranged damping block 202, the damping intensity of the damping block 202 is increased through the honeycomb arrangement inside the arranged damping block 202, the protection of the outer ring 201 is realized, then the bearing 5 is fixedly arranged inside the hub 203, the fixing shaft 4 is inserted into the bearing 5, the sealing rings 204 are arranged at the left end and the right end of the bearing 5, and through the arranged pressing plate 205, the close contact between the sealing rings 204 and the bearing 5 is facilitated, so that the waterproof function is realized, the service life of the bearing 5 is prolonged, through the arranged plane 401, the fixed installation of the fixing shaft 4 and the mounting frame 1 is facilitated, the mounting frame 1 is convenient to detach, through the spiral connection of the arranged nut 3 and the fixing shaft 4, the nut 3 of being convenient for is fixed to fixed axle 4 to the realization is to the fixed of mounting bracket 1, thereby the mounting bracket 1 of being convenient for and case wheel 2 fixed connection, the equipment is simple.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high strength anti-crack type case and bag wheel, includes mounting bracket (1), case wheel (2), nut (3), fixed axle (4) and bearing (5), its characterized in that: the lower end of the mounting rack (1) is fixedly connected with a fixed shaft (4), the inside of the fixed shaft (4) is rotatably connected with a bearing (5), the bearing (5) comprises an inner check ring (501), balls (502) and an outer check ring (503), the inside of the inner check ring (501) is rotatably connected with the fixed shaft (4), the balls (502) which are annularly arranged are arranged on the front side and the rear side of the outside of the inner check ring (501), the outside of the balls (502) is slidably connected with the outer check ring (503), the outside of the outer check ring (503) is rotatably connected with a box wheel (2), the box wheel (2) comprises an outer ring (201), a shock absorption block (202), a hub (203), a sealing ring (204) and a pressing plate (205), the inside of the hub (203) is rotatably connected with the outer check ring (503), the outside of the hub (203) is fixedly connected with the shock absorption block (202), and the outside of the shock absorption block (202) is fixedly connected with the outer ring (201), and the front end and the rear end of the hub (203) are fixedly connected with pressing plates (205), and the front side and the rear side of the fixed shaft (4) are spirally connected with nuts (3).
2. A high strength crack resistant luggage wheel according to claim 1, wherein: plane (401) have all been seted up to the front and back both sides of fixed axle (4), and fixed axle (4) through plane (401) and the mutual block of mounting bracket (1) that sets up.
3. A high strength crack resistant luggage wheel according to claim 1, wherein: outer spiral grooves (402) are formed in the outer portions of the front end and the rear end of the fixing shaft (4), and the fixing shaft (4) is in spiral connection with the nut (3) through the outer spiral grooves (402).
4. A high strength crack resistant luggage wheel according to claim 1, wherein: the hub (203) is made of aluminum alloy, and the outer ring (201) is made of anti-tearing paste.
5. A high strength crack resistant luggage wheel according to claim 1, wherein: the pressure plate (205) is internally provided with fastening bolts (206) which are annularly arranged, and the pressure plate (205) is fixedly connected with the hub (203) through the arranged fastening bolts (206).
6. A high strength crack resistant luggage wheel according to claim 1, wherein: the front side and the rear side of the bearing (5) are fixedly connected with sealing rings (204), and the sealing rings (204) are made of polyurethane rubber.
7. A high strength crack resistant luggage wheel according to claim 1, wherein: the interior of the shock absorption blocks (202) is arranged in a honeycomb shape, and the shock absorption blocks (202) are made of rubber.
8. A high strength crack resistant luggage wheel according to claim 1, wherein: the upper end of the mounting rack (1) is provided with a mounting hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106058.4U CN213892049U (en) | 2020-12-21 | 2020-12-21 | High-strength anti-cracking type luggage wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106058.4U CN213892049U (en) | 2020-12-21 | 2020-12-21 | High-strength anti-cracking type luggage wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213892049U true CN213892049U (en) | 2021-08-06 |
Family
ID=77105153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023106058.4U Expired - Fee Related CN213892049U (en) | 2020-12-21 | 2020-12-21 | High-strength anti-cracking type luggage wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213892049U (en) |
-
2020
- 2020-12-21 CN CN202023106058.4U patent/CN213892049U/en not_active Expired - Fee Related
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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: 20210806 |