CN207902023U - A kind of buffering case wheel of enhancing nylon material - Google Patents
A kind of buffering case wheel of enhancing nylon material Download PDFInfo
- Publication number
- CN207902023U CN207902023U CN201721827296.XU CN201721827296U CN207902023U CN 207902023 U CN207902023 U CN 207902023U CN 201721827296 U CN201721827296 U CN 201721827296U CN 207902023 U CN207902023 U CN 207902023U
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- China
- Prior art keywords
- sliding
- wheel
- elastic component
- annulus
- nylon material
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Abstract
A kind of buffering case wheel of enhancing nylon material, wheel body includes elastic component, lubrication groove and foreign steamer, when wheel body encounters up-and-down road surface or barrier, annulus segment stress as contact point makes elastic component contraction distortion, absorb jerk, the annulus segment is opposite, and along guide post, slipping makes this section of diameter shrink inwardly, and the relative position of other annulus segment is not affected, normal diameter is still maintained, enable other annulus segment as striding the mankind, an early step contacts next section of ground, it avoids as conventional wheel body is entirely propped up by ground high point, entirely fall into ground low spot again, drop between high point and low spot forms the case where impact concussion babinet.And by annulus segment and guide post, circumferentially decile is arranged, and makes the deformation of wheel body more uniform, strengthens buffering effect.
Description
Technical field
The utility model is related to luggage accessories field, a kind of specific buffering case wheel of enhancing nylon material.
Background technology
Luggage, such as suitcase, traveling bag etc., bottom is typically provided with universal wheel, in order to push luggage to walk.It is existing
The common universal wheel that luggage uses is only suitable for sliding on stable ground, once meet with uneven ground of jolting, common universal wheel
Shock absorbing effect can not be played, causes the article in luggage to meet with concussion damage, especially surface relief angle is larger or has
When small-sized foreign matter stops, common universal wheel can not adapt to ground deformation, cause impact that can not alleviate.
Invention content
The utility model provides one kind and coping with surface relief change shape simultaneously to solve the deficiency of above-mentioned technology
The case wheel Wheel structure of buffering.
The technical solution of the utility model：A kind of buffering case wheel of enhancing nylon material, including luggage connecting seat, wheel carrier
And wheel body, the wheel carrier coordinate with the turnover of luggage connecting seat level, which is equipped with shaft, and the wheel body is sheathed in shaft
Rotatable engagement is done, the wheel body includes elastic component, lubrication groove and foreign steamer, and the lubrication groove, which is sheathed in shaft, does rotatable engagement, this is interior
Radially decile is provided with several guide posts on wheel peripheral surface, and the foreign steamer is diametrically more than the annular shape of interior wheel diameter, and
It is arranged in concentric circles with lubrication groove, which includes annulus peripheral surface and circle ring inner wall face, and the foreign steamer corresponds to guide post quantity etc.
It is divided into several annulus segment, is corresponded on the circle ring inner wall face of the annulus segment and be equipped at guide post position and be oriented to column diameter
Compatible casing, it is in be slidably matched that several described annulus segment, which are sheathed on by casing correspondence in several guide posts, institute
It states and is arranged with elastic component in several guide posts, which is fixedly connected with casing and lubrication groove peripheral surface respectively, institute
It states luggage connecting seat top surface center upright and is equipped with sliding axle, which is equipped with buffer gear.
Using above-mentioned technical proposal, the lubrication groove of setting, which is sheathed in wheel carrier shaft, does rotatable engagement, is set on lubrication groove peripheral surface
There is guide post, forms circular foreign steamer by several annulus segment of setting, and correspond to by the casing in annulus segment
It is sheathed in guide post in being slidably matched, forms the luggage wheel body of multisection type telescopic action, under the supporting role of elastic component,
The annulus segment of conventional sense remains that at a distance from lubrication groove, several annulus segment form the uniform annulus of peripheral surface and roll
Dynamic, when wheel body encounters up-and-down road surface or barrier, the annulus segment stress as contact point makes elastic component shrink
Deformation, absorbs jerk, and the annulus segment is opposite, and along guide post, slipping makes this section of diameter shrink inwardly, and other are justified
The relative position of ring segment part is not affected, and has still maintained normal diameter so that other annulus segment can as the mankind across
Step is the same, and an early step contacts next section of ground, avoids the conventional wheel body of picture and is entirely propped up by ground high point, and entirely falls into ground
The case where low spot, the drop between high point and low spot forms impact concussion babinet.And circumferentially by annulus segment and guide post etc.
Set up separately and set, makes the deformation of wheel body more uniform, strengthen buffering effect.
The further setting of the utility model：The sliding groove that luggage connecting seat top surface is radially arranged along sliding axle, institute
It includes connecting plate, connecting rod, sliding block and elastic component to state buffer gear, and the connecting plate includes the fixing end being fixedly connected with luggage
And the sliding end towards luggage connecting seat side, the sliding end correspond at sliding shaft position equipped with compatible with sliding shaft diameter
Axle sleeve, the connecting plate, which is sheathed on by axle sleeve on sliding axle, does axial sliding fit, and the axle sleeve peripheral surface is equipped with the first hinge
Joint chair, the sliding block are set in sliding groove and are slidably matched along sliding groove, which is equipped with the second hinged seat, the connection
Bar both ends are hinged with the first hinged seat and the second hinged seat respectively, between the both sides and sliding groove inner wall of the sliding block glide direction
It is equipped with elastic component, which is fixedly connected with sliding block and sliding groove inner wall respectively.
Using above-mentioned technical proposal, by the buffer gear of setting, when luggage generates concussion by up-and-down road surface
When, the connecting plate being fixedly connected with luggage generates displacement, the position of the first hinged seat of axle sleeve periphery by axle sleeve along sliding axle
Variation drives connecting rod to push and pull sliding block so that and sliding block generates sliding along sliding groove, and the frictional force of sliding reduces a part of impact force,
When sliding block moves, the elastic component of sliding block moving direction both sides prevents sliding block from moving by resistance of deformation, the acting in opposition of formation
Power is further reduced jerk, and is absorbed and shaken by flexible deformation so that luggage does not fear surface relief band in moving process
The vibrations come.
The further setting of the utility model：First hinged seat there are four circumference equal dividing settings on the axle sleeve peripheral surface,
The corresponding first hinged seat quantity setting of the sliding groove, connecting rod, sliding block and the elastic component of sliding block glide direction both sides.
Using above-mentioned technical proposal, there are four the first hinged seats for circumference equal dividing setting on axle sleeve peripheral surface so that connecting plate
In moving process, surrounding is generated buffering effect by the elastic component of connecting rod, sliding block and sliding block glide direction both sides, strengthens
The stability of buffer gear.
The further setting of the utility model：The annulus peripheral surface is equipped with drainage groove, which includes a left side
Side slot and the right slot, the left side slot is connected with the right slot and the junction is intersection point, the left side slot and the opposite friendship of the right slot
Point forms the angle less than 180 °.
Using above-mentioned technical proposal, allow wheel body through flow surface when, ponding with advance in wheel body in will produce one layer of " water
Film ", this " moisture film " can make wheel body skid.It by the drainage groove of setting, drains the water away, enhances wheel body antiskid effect.
The further setting of the utility model：The intersection point that the left side slot is connected with the right slot is located at annulus peripheral surface
At axial midpoint, one end that the left side slot and the right slot are relatively distant from intersection point is extended through to outside annulus segment.
The further setting of the utility model：The elastic component is spring.
The further setting of the utility model：The sliding axle, guide post are enhancing nylon material
Using above-mentioned technical proposal, the mechanical property knot of the intermingling materials such as glass fibre, toughener is added in nylon
Fruit shows that the increase with glass fiber content, tensile strength, the bending strength of material are greatly improved, and impact strength is then more multiple
Miscellaneous, toughener is added, and the glass of addition 30%~35%, 8%~12% toughener, material is greatly improved in the toughness of material
Comprehensive mechanical property it is best, can significantly increase sliding axle, guide post intensity because sliding axle, guide post are entirely being delayed
Punching during bear compared with thump, it is therefore desirable to stretch-proof, flexural strength material be made.
Description of the drawings
Fig. 1 is the structure chart 1 of the utility model embodiment；
Fig. 2 is the explosive view 1 of the utility model embodiment；
Fig. 3 is the structure chart 2 of the utility model embodiment；
Fig. 4 is sectional view at A-A in Fig. 3；
Fig. 5 is the explosive view 2. of the utility model embodiment
Specific implementation mode
As shown in Figs. 1-5,3 structure of buffering wheel body of a kind of case wheel, including luggage connecting seat 1, wheel carrier 2 and wheel body 3, institute
It states wheel carrier 2 with the horizontal turnover of luggage connecting seat 1 to coordinate, which is equipped with shaft, and the wheel body 3, which is sheathed on to do in shaft, to be revolved
Turn cooperation, the wheel body 3 includes elastic component, lubrication groove 31 and foreign steamer 32, and the lubrication groove 31, which is sheathed in shaft, does rotatable engagement, should
Radially decile is provided with several guide posts 33 on 31 peripheral surface of lubrication groove, and the foreign steamer 32 is diametrically more than 31 diameter of lubrication groove
Annular shape, and be arranged in concentric circles with lubrication groove 31, which includes annulus peripheral surface 321 and circle ring inner wall face 322, described outer
32 correspondence 33 quantity of guide post of wheel are divided into several annulus segment 323, on the circle ring inner wall face 322 of the annulus segment 323
Corresponding guide post is equipped with casing 324 compatible with 33 diameter of guide post at 33 position, several described annulus segment 323 pass through
The correspondence of casing 324 is sheathed in several guide posts 33 in being slidably matched, and is arranged in several described guide posts 33 flexible
Part, the elastic component both ends are fixedly connected with casing 324 and 31 peripheral surface of lubrication groove respectively, and 1 top surface center of the luggage connecting seat is perpendicular
It is directly equipped with sliding axle 11, which is equipped with buffer gear 4.
The lubrication groove 31 of setting, which is sheathed in 2 shaft of wheel carrier, does rotatable engagement, and 31 peripheral surface of lubrication groove is equipped with guide post 33, leads to
Several annulus segment 323 for crossing setting form circular foreign steamer 32, and are corresponded to by the casing 324 in annulus segment 323
It is sheathed in guide post 33 in being slidably matched, the luggage wheel body 3 of multisection type telescopic action is formed, in the supporting role of elastic component
Under, the annulus segment 323 of conventional sense remains at a distance from lubrication groove 31, and it is equal that several annulus segment 323 form peripheral surface
Even annulus rolls, when wheel body 3 encounters up-and-down road surface or barrier, as contact point annulus segment 323 by
Power makes elastic component contraction distortion, absorbs jerk, and the annulus segment 323 is opposite to be made along guide post 33 towards the sliding of lubrication groove 31
This section of diameter is obtained to shrink, and the relative position of other annulus segment 323 is not affected, and has still maintained normal diameter, makes
Obtaining other annulus segment 323 can be as striding the mankind, and an early step contacts next section of ground, avoids as conventional wheel body 3 is whole
It is a to be propped up by ground high point, and ground low spot entirely is fallen into, the drop between high point and low spot forms the feelings of impact concussion babinet
Condition.And by annulus segment 323 and guide post 33, circumferentially decile is arranged, and makes the deformation of wheel body 3 more uniform, strengthens buffering effect
Fruit.
The sliding groove 12 that 1 top surface of luggage connecting seat is radially arranged along sliding axle 11, the buffer gear 4 include connection
Plate 41, connecting rod 42, sliding block 43 and elastic component, the connecting plate 41 include the fixing end being fixedly connected with luggage and towards luggage
The sliding end of 1 side of connecting seat, which, which corresponds to, is equipped with axle sleeve compatible with 11 diameter of sliding axle at 11 position of sliding axle
411, the connecting plate 41 is sheathed on sliding axle 11 by axle sleeve 411 and does axial sliding fit, and 411 peripheral surface of the axle sleeve is set
There are the first hinged seat 412, the sliding block 43 to be set in sliding groove 12 and be slidably matched along sliding groove 12, which is equipped with
Second hinged seat 431,42 both ends of the connecting rod are hinged with the first hinged seat 412 and the second hinged seat 431 respectively, the sliding block
Be equipped with elastic component between 12 inner wall of both sides and sliding groove of 43 glide directions, the elastic component both ends respectively with sliding block 43 and sliding
12 inner wall of slot is fixedly connected.
It is fixedly connected with luggage by the buffer gear 4 of setting when luggage generates concussion by up-and-down road surface
Connecting plate 41 by axle sleeve 411 along sliding axle 11 generate displacement, the change in location of the first hinged seat 412 of 411 periphery of axle sleeve
Connecting rod 42 is driven to push and pull sliding block 43 so that sliding block 43 generates sliding along sliding groove 12, and the frictional force of sliding reduces part punching
Power is hit, when sliding block 43 moves, the elastic component of 43 moving direction both sides of sliding block prevents sliding block 43 from moving by resistance of deformation, is formed
Opposition be further reduced jerk, and pass through flexible deformation and absorb vibrations so that luggage is not feared in moving process
The vibrations that surface relief is brought.
There are four the first hinged seat 412, the sliding groove 12, connections for circumference equal dividing setting on 411 peripheral surface of the axle sleeve
412 quantity of the corresponding first hinged seat setting of the elastic component of 43 glide direction both sides of bar 42, sliding block 43 and sliding block.
There are four the first hinged seats 412 for circumference equal dividing setting on 411 peripheral surface of axle sleeve so that 41 moving process of connecting plate
In, surrounding is generated buffering effect by the elastic component of 43 glide direction both sides of connecting rod 42, sliding block 43 and sliding block, strengthens slow
The stability of punch mechanism 4.
The annulus peripheral surface 321 is equipped with drainage groove 5, which includes left side slot 51 and the right slot 52, institute
State that left side slot 51 is connected with the right slot 52 and the junction is intersection point 53, the left side slot 51 and the right slot 52 are with respect to 53 shape of intersection point
At the angle less than 180 °.
Allow wheel body 3 through flow surface when, ponding with advance in wheel body 3 in will produce one layer " moisture film ", this " moisture film " meeting
Wheel body 3 is set to skid.It by the drainage groove 5 of setting, drains the water away, enhances 3 antiskid effect of wheel body.
The intersection point 53 that the left side slot 51 is connected with the right slot 52 is located at the axial midpoint of annulus peripheral surface 321, should
One end that left side slot 51 and the right slot 52 are relatively distant from intersection point 53 is extended through to outside annulus segment 323.
The elastic component is spring 6.
The sliding axle 11, guide post 33 are enhancing nylon material
The mechanical property of the intermingling materials such as glass fibre, toughener is added in nylon the result shows that with glass fiber content
Increase, tensile strength, the bending strength of material are greatly improved, and impact strength is then complex, and toughener is added, material
Toughness the glass of addition 30%~35% is greatly improved, 8%~12% toughener, the comprehensive mechanical property of material is most
It is good, can significantly increase sliding axle 11, guide post 33 intensity because sliding axle 11, guide post 33 are in entire buffering course
Bear compared with thump, it is therefore desirable to stretch-proof, flexural strength material be made.
Claims (7)
1. a kind of buffering case wheel of enhancing nylon material, including luggage connecting seat, wheel carrier and wheel body, the wheel carrier connect with luggage
It connects
The horizontal turnover cooperation of seat, the wheel carrier are equipped with shaft, and the wheel body, which is sheathed in shaft, does rotatable engagement, and feature exists
In：The wheel body includes elastic component, lubrication groove and foreign steamer, and the lubrication groove, which is sheathed in shaft, does rotatable engagement, the lubrication groove peripheral surface
On radially decile be provided with several guide posts, the foreign steamer is diametrically more than the annular shape of interior wheel diameter, and is in lubrication groove
Concentric circles is arranged, which includes annulus peripheral surface and circle ring inner wall face, the foreign steamer correspond to guide post quantity be divided into it is several
A annulus segment, correspond on the circle ring inner wall face of the annulus segment be equipped at guide post position it is compatible with column diameter is oriented to
Casing, several described annulus segment are sheathed in several guide posts by casing correspondence in being slidably matched, it is described several
Elastic component is arranged in guide post, which is fixedly connected with casing and lubrication groove peripheral surface respectively, and the luggage connects
Joint chair top surface center upright is equipped with sliding axle, which is equipped with buffer gear.
2. according to a kind of buffering case wheel of enhancing nylon material described in claim 1, it is characterised in that：The luggage connects
The sliding groove that joint chair top surface is radially arranged along sliding axle, the buffer gear include connecting plate, connecting rod, sliding block and elastic component,
The connecting plate includes the fixing end being fixedly connected with luggage and the sliding end towards luggage connecting seat side, which corresponds to
It slides and is equipped with axle sleeve compatible with sliding shaft diameter at shaft position, the connecting plate, which is sheathed on by axle sleeve on sliding axle, does axis
To being slidably matched, the axle sleeve peripheral surface is equipped with the first hinged seat, and the sliding block is set in sliding groove and is slided along sliding groove
Cooperation, the sliding block are equipped with the second hinged seat, and the connecting rod both ends are hinged with the first hinged seat and the second hinged seat respectively, institute
State and be equipped with elastic component between the both sides of sliding block glide direction and sliding groove inner wall, the elastic component both ends respectively with sliding block and sliding
Slot inner wall is fixedly connected.
3. according to a kind of buffering case wheel of enhancing nylon material described in claim 2, it is characterised in that：Outside the axle sleeve
Circumference equal dividing setting is there are four the first hinged seat on circumferential surface, the sliding groove, connecting rod, sliding block and sliding block glide direction both sides
The corresponding first hinged seat quantity setting of elastic component.
4. according to a kind of buffering case wheel of enhancing nylon material described in claim 1, it is characterised in that：Outside the annulus
Circumferential surface is equipped with drainage groove, which includes left side slot and the right slot, and the left side slot is connected with the right slot and should
Junction is intersection point, and the left side slot and the right slot form the angle less than 180 ° with respect to intersection point.
5. according to a kind of buffering case wheel of enhancing nylon material described in claim 4, it is characterised in that：The left side slot
The intersection point being connected with the right slot is located at the axial midpoint of annulus peripheral surface, and the left side slot and the right slot are relatively distant from intersection point
One end is extended through to outside annulus segment.
6. a kind of buffering case wheel of enhancing nylon material according to claim 1 to 5 any one, feature exist
In：The elastic component is spring.
7. a kind of buffering case wheel of enhancing nylon material according to claim 1 to 5 any one, feature exist
In：The sliding axle, guide post are enhancing nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827296.XU CN207902023U (en) | 2017-12-22 | 2017-12-22 | A kind of buffering case wheel of enhancing nylon material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827296.XU CN207902023U (en) | 2017-12-22 | 2017-12-22 | A kind of buffering case wheel of enhancing nylon material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902023U true CN207902023U (en) | 2018-09-25 |
Family
ID=63568397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827296.XU Expired - Fee Related CN207902023U (en) | 2017-12-22 | 2017-12-22 | A kind of buffering case wheel of enhancing nylon material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406983A (en) * | 2020-10-30 | 2021-02-26 | 重庆讯通精密模具有限公司 | Foldable transfer trolley |
| CN112742529A (en) * | 2020-12-21 | 2021-05-04 | 李春艳 | Traditional chinese medical science internal medicine grinder for medicine |
-
2017
- 2017-12-22 CN CN201721827296.XU patent/CN207902023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406983A (en) * | 2020-10-30 | 2021-02-26 | 重庆讯通精密模具有限公司 | Foldable transfer trolley |
| CN112742529A (en) * | 2020-12-21 | 2021-05-04 | 李春艳 | Traditional chinese medical science internal medicine grinder for medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Jianbo Inventor before: Chen Jianbo |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |