CN210478288U - Shock-proof type case and bag wheel - Google Patents
Shock-proof type case and bag wheel Download PDFInfo
- Publication number
- CN210478288U CN210478288U CN201921301774.2U CN201921301774U CN210478288U CN 210478288 U CN210478288 U CN 210478288U CN 201921301774 U CN201921301774 U CN 201921301774U CN 210478288 U CN210478288 U CN 210478288U
- Authority
- CN
- China
- Prior art keywords
- wheel
- case
- elastic piece
- connecting seat
- wheel carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000035939 shock Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a shock-absorbing case wheel, which comprises a case connecting seat, a wheel carrier and a roller, wherein a hydraulic shaft rod is arranged between the case connecting seat and the wheel carrier, the hydraulic shaft rod comprises a hydraulic cylinder and a piston rod, the piston rod extends and retracts in the hydraulic cylinder, the hydraulic cylinder is provided with a first fixed seat, the hydraulic cylinder is inserted into the case connecting seat, the case connecting seat is provided with an annular groove, a first elastic piece is arranged between the case connecting seat and the first fixed seat, the piston rod is provided with a second fixed seat, the piston rod is inserted into the wheel carrier, the second fixed seat is fixedly connected with the wheel carrier, a second elastic piece is arranged between the second fixed seat and the first fixed seat, the case wheel can hydraulically buffer and absorb shock by arranging the hydraulic shaft rod, the upper part of the case wheel can absorb shock by arranging the first elastic piece on the first fixed seat, and the second elastic piece is arranged between the second fixed seat and, the lower part of the luggage wheel is damped, and the damping effect of the luggage is better due to triple damping.
Description
Technical Field
The utility model relates to a box field, concretely relates to shock-proof type case and bag wheel.
Background
The case and bag wheel is used for setting up on luggage such as travelling bag or draw-bar box, and is more convenient and laborsaving when removing the case and bag, and nevertheless the truckle subassembly does not possess the buffer capacity usually, consequently when case and bag travel on uneven or comparatively jolt road surface, can produce vibration and noise, and vibration and noise transmit case and bag and user, arouse the discomfort, more make the truckle subassembly consequently and damage.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
an effective shock absorbing luggage wheel is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shock-proof type case and bag wheel, includes case and bag connecting seat, wheel carrier and installs the gyro wheel on the wheel carrier, its characterized in that: be equipped with the hydraulic pressure axostylus axostyle between case and bag connecting seat and the wheel carrier, the hydraulic pressure axostylus axostyle is including the pneumatic cylinder and set up the piston rod in the pneumatic cylinder, the piston rod is flexible in the pneumatic cylinder, the one end that the pneumatic cylinder corresponds the case and bag connecting seat is equipped with first fixing base, the one end that the pneumatic cylinder corresponds first fixing base is inserted in the case and bag connecting seat, the one end that the case and bag connecting seat corresponds first fixing base is equipped with the annular that prevents first fixing base and deviate from, be equipped with first elastic component between case and bag connecting seat and the first fixing base, the one end that the piston rod corresponds the wheel carrier is equipped with the second fixing base, the one end that the piston rod corresponds the second fixing base is inserted in the wheel carrier.
By adopting the technical scheme, a hydraulic shaft lever is arranged between a luggage connecting seat and a wheel carrier, the two ends of the hydraulic shaft lever are respectively provided with a first fixing seat and a second fixing seat, the first fixing seat is inserted into the luggage connecting seat and limits the first fixing seat to be separated through an annular groove, the second fixing seat is inserted into the wheel carrier and is fixedly connected with the wheel carrier, the luggage connecting seat is connected with the wheel carrier through the hydraulic shaft lever to realize the buffer and the shock absorption of the hydraulic shaft lever, a first elastic part is arranged between the first fixing seat and the luggage connecting seat, so that the first fixing seat can realize the telescopic shock absorption of the luggage connecting seat through the first elastic part, a second elastic part is arranged between the first fixing seat and the second fixing seat, so that the luggage connecting seat can realize the telescopic shock absorption through the second elastic part and the wheel carrier, the structure ensures that the luggage wheel has 3 shock absorption modes simultaneously, and greatly improves the, avoiding damage to the caster assembly.
The shock-absorbing type luggage wheel can be further configured as follows: the first fixing seat is provided with an elastic piece accommodating cavity for accommodating the first elastic piece corresponding to one end of the first elastic piece, one end of the first elastic piece is arranged in the elastic piece accommodating cavity, and the other end of the first elastic piece is abutted to the luggage connecting seat.
By adopting the technical scheme, the inwards concave elastic piece accommodating cavity is formed in the first fixing seat, the first elastic piece is arranged behind the elastic piece accommodating cavity and is abutted against the luggage connecting seat, so that the first elastic piece can be fixed in the elastic piece accommodating cavity for telescopic shock absorption, and the shock absorption effect of the luggage wheel can not be guaranteed by lateral movement.
The shock-absorbing type luggage wheel can be further configured as follows: the two ends of the wheel frame are both connected with rollers, and the number of the rollers is 2.
Adopt above-mentioned technical scheme, the wheel carrier is connected with 2 gyro wheels, uses more nimble durable.
The shock-absorbing type luggage wheel can be further configured as follows: the first elastic piece and the second elastic piece are springs.
The utility model has the advantages that: through setting up the hydraulic shaft pole, make case and bag wheel ability hydraulic pressure buffering shock attenuation, through set up first elastic component on first fixing base, make case and bag wheel upper portion shock attenuation, through set up the second elastic component between second fixing base and second fixing base, make case and bag wheel lower part shock attenuation, triple shock attenuation makes case and bag shock attenuation effect better.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Fig. 4 is a cross-sectional view of an embodiment of the present invention.
Fig. 5 is a sectional view of the embodiment of the present invention during the shock absorption process.
Fig. 6 is an effect diagram of the embodiment of the present invention installed on the box body.
Detailed Description
As shown in fig. 1-6, a shock-absorbing luggage wheel comprises a luggage connecting seat 1, a wheel frame 2 and a roller 3 mounted on the wheel frame 2, wherein a hydraulic shaft rod 4 is arranged between the luggage connecting seat 1 and the wheel frame 2, the hydraulic shaft rod 4 comprises a hydraulic cylinder 41 and a piston rod 42 arranged in the hydraulic cylinder 41, the piston rod 42 extends and retracts in the hydraulic cylinder 41, a first fixing seat 411 is arranged at one end of the hydraulic cylinder 41 corresponding to the luggage connecting seat 1, one end of the hydraulic cylinder 41 corresponding to the first fixing seat 411 is inserted into the luggage connecting seat 1, an annular groove 11 for preventing the first fixing seat 411 from coming off is arranged at one end of the luggage connecting seat 1 corresponding to the first fixing seat 411, a first elastic element 412 is arranged between the luggage connecting seat 1 and the first fixing seat 411, a second fixing seat 421 is arranged at one end of the piston rod 42 corresponding to the wheel frame 2, one end of the piston rod 42 corresponding to the, the second fixing seat 421 is fixedly connected to the wheel frame 2, a second elastic member 5 is disposed between the second fixing seat 421 and the first fixing seat 411, one end of the first fixing seat 411, which corresponds to the first elastic member 412, is provided with an elastic member accommodating cavity 6 for accommodating the first elastic member 412, one end of the first elastic member 412 is disposed in the elastic member accommodating cavity 6, the other end of the first elastic member 412 abuts against the luggage connecting seat 1, two ends of the wheel frame 2 are connected to a roller 3, the number of the rollers 3 is 2, and the first elastic member 412 and the second elastic member 5 are springs.
When the luggage wheel of the utility model is used on a luggage, four luggage wheels are arranged around the bottom of a case body 7, wherein a roller 3 is arranged on a wheel carrier 2, a first fixing seat 411 and a second fixing seat 421 are in threaded connection with a hydraulic shaft rod 4, an annular groove 11 is also in threaded connection with a luggage connecting seat 1, the annular groove 11 is sleeved in the hydraulic shaft rod 4 to connect the first fixing seat 411 with the hydraulic shaft rod 4, then a first elastic piece 412 is put into an elastic piece accommodating cavity 6, one end of the hydraulic shaft rod 4 corresponding to the first fixing seat 411 is inserted into the luggage connecting seat 1 and then the annular groove 11 is screwed to complete the damping structure at the upper part of the hydraulic shaft rod 4, then a second elastic piece 5 is sleeved outside the hydraulic shaft rod 4, one end of the wheel carrier 2 corresponding to the hydraulic shaft rod 4 is provided with a limiting seat in threaded connection with the wheel carrier 2, the limiting seat is sleeved outside the second elastic piece 5, then the second, after inserting second fixing base 421 into wheel carrier 2, screw spacing seat and wheel carrier 2, make second fixing base 421 and wheel carrier 2 fixed connection, the lower part shock attenuation is realized to second elastic component 5, through the hydraulic cylinder 41 in the hydraulic shaft 4 and the hydraulic oil in piston rod 42 and the hydraulic cylinder 41, realizes hydraulic cushion shock attenuation, constitutes triple shock attenuation effect, promotes the shock attenuation performance of case package wheel.
Claims (4)
1. The utility model provides a shock-proof type case and bag wheel, includes case and bag connecting seat, wheel carrier and installs the gyro wheel on the wheel carrier, its characterized in that: be equipped with the hydraulic pressure axostylus axostyle between case and bag connecting seat and the wheel carrier, the hydraulic pressure axostylus axostyle is including the pneumatic cylinder and set up the piston rod in the pneumatic cylinder, the piston rod is flexible in the pneumatic cylinder, the one end that the pneumatic cylinder corresponds the case and bag connecting seat is equipped with first fixing base, the one end that the pneumatic cylinder corresponds first fixing base is inserted in the case and bag connecting seat, the one end that the case and bag connecting seat corresponds first fixing base is equipped with the annular that prevents first fixing base and deviate from, be equipped with first elastic component between case and bag connecting seat and the first fixing base, the one end that the piston rod corresponds the wheel carrier is equipped with the second fixing base, the one end that the piston rod corresponds the second fixing base is inserted in the wheel carrier.
2. A shock absorbing type luggage wheel according to claim 1, wherein: the first fixing seat is provided with an elastic piece accommodating cavity for accommodating the first elastic piece corresponding to one end of the first elastic piece, one end of the first elastic piece is arranged in the elastic piece accommodating cavity, and the other end of the first elastic piece is abutted to the luggage connecting seat.
3. A shock absorbing type luggage wheel according to claim 1 or 2, wherein: the two ends of the wheel frame are both connected with rollers, and the number of the rollers is 2.
4. A shock absorbing type luggage wheel according to claim 1 or 2, wherein: the first elastic piece and the second elastic piece are springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301774.2U CN210478288U (en) | 2019-08-12 | 2019-08-12 | Shock-proof type case and bag wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301774.2U CN210478288U (en) | 2019-08-12 | 2019-08-12 | Shock-proof type case and bag wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478288U true CN210478288U (en) | 2020-05-08 |
Family
ID=70537337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921301774.2U Expired - Fee Related CN210478288U (en) | 2019-08-12 | 2019-08-12 | Shock-proof type case and bag wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210478288U (en) |
-
2019
- 2019-08-12 CN CN201921301774.2U patent/CN210478288U/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 |
Granted publication date: 20200508 |