CN205554352U - Track wheel frame for sleigh car - Google Patents
Track wheel frame for sleigh car Download PDFInfo
- Publication number
- CN205554352U CN205554352U CN201620332778.7U CN201620332778U CN205554352U CN 205554352 U CN205554352 U CN 205554352U CN 201620332778 U CN201620332778 U CN 201620332778U CN 205554352 U CN205554352 U CN 205554352U
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- China
- Prior art keywords
- combination
- installing rack
- crawler belt
- torsion spring
- wheel frame
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Abstract
The utility model discloses a better track wheel frame for sleigh car of shock attenuation effect and travelling comfort, including wheel frame combination, crawler -belt mounting frame, articulated between anterior and the wheel frame combination of crawler -belt mounting frame have a front suspension combination, and articulated torsional spring mounting bracket combination between guide axle and the wheel frame combination is passed through at the rear portion of crawler -belt mounting frame, and the upper end that the front suspension made up, the torsional spring mounting bracket makes up all slopes forward, set up articulated shock absorber between front suspension combination, the combination of torsional spring mounting bracket, shock absorber's front end is located the below of shock absorber's rear end, cup jointed the shock attenuation torsional spring on the guide axle on the crawler -belt mounting frame, a spring arm of shock attenuation torsional spring is fixed in the combination of torsional spring mounting bracket, is equipped with the torsional spring installation piece that upwards extends on the crawler -belt mounting frame, and another spring arm of shock attenuation torsional spring extends to the front lower place to clearance fit is on torsional spring installation piece.
Description
Technical field
This utility model relates to ski bob technical field, particularly relates to a kind of ski bob crawler belt wheel frame.
Background technology
The patent document of Application No. 201410557660.X discloses existing ski bob crawler belt guide wheel
Frame, this ski bob crawler belt wheel frame uses amortisseur to carry out damping completely, because of ski bob crawler belt wheel frame
The restriction in space and the limitation of installation site, the length of amortisseur is less, and therefore damping performance is poor, makes
The comfortableness of ski bob is poor.
Utility model content
This utility model is for not enough present in above-mentioned background technology, it is provided that a kind of ski bob crawler belt guide wheel
Frame, its damping effect is more preferable, improves the comfortableness of ski bob.
The purpose of this utility model is achieved in that
A kind of ski bob crawler belt wheel frame, including wheel frame combination, crawler belt installing rack, described wheel frame group
Respectively guide wheel shaft is provided with directive wheel on conjunction, crawler belt installing rack to combine, described crawler belt installing rack
Anterior and wheel frame is hinged with front suspension combination between combining, the rear portion of described crawler belt installing rack is by guiding
Hinged torsion spring installing rack combination between wheel shaft and wheel frame combination, the combination of described front suspension, torsion spring installing rack
The upper end of combination all turns forward, the combination of described wheel frame, the combination of crawler belt installing rack, front suspension, torsion spring
Installing rack combination forms four-bar linkage structure；Arrange slow between the combination of described front suspension, the combination of torsion spring installing rack
Rushing amortisseur, the front end of described buffer is articulated with the middle part of front suspension combination, described bumper and absorbing shock
The rear end of device is articulated with the guide wheel shaft on crawler belt installing rack, and the front end of described buffer is positioned at buffering
The lower section of the rear end of amortisseur；Damping torsion spring, institute it is socketed with on guide wheel shaft on described crawler belt installing rack
State a spring arm of damping torsion spring to be fixed in the combination of torsion spring installing rack, described crawler belt installing rack be provided with to
The torsion spring mounting blocks of upper extension, another root spring arm forward downward of described damping torsion spring extends, and gap is joined
It is combined on torsion spring mounting blocks.
Preferably, described front suspension combination include entablature I, sill I and be connected to entablature I,
Two longerons I between sill I, are provided with tie-beam between described two longerons I, described tie-beam set
Put for the journal stirrup I hinged with buffer.
Preferably, the combination of described torsion spring installing rack includes entablature II, sill II and is connected to horizontal stroke
Two longerons II between beam II, sill II, described entablature II includes two hollow section, in each hollow section
Being cased with a described damping torsion spring respectively, two hollow section of entablature II are joined by centre bore gap respectively
The two ends of the guide wheel shaft being combined on crawler belt installing rack, the middle part of the guide wheel shaft on described crawler belt installing rack
It is provided for the journal stirrup II hinged with buffer.
Owing to have employed technique scheme, this utility model has the advantages that
Because the space needed for torsion spring is installed, arranged is less, therefore, in this utility model, the torsion spring arm of force is long
Degree can realize change by installing, thus increase the excursion of K value, it is achieved that space and comfortable
Two aspects meet, and damping effect is preferable, improves the comfortableness of ski bob.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is the structural representation of front suspension combination；
Fig. 4 is the structural representation of torsion spring installing rack combination.
Reference
In accompanying drawing, 1. crawler belt installing rack, 2. directive wheel combination, 3. torsion spring mounting blocks, 4. wheel frame combination, 5.
Front suspension combines, 51. entablatures I, 52. sills I, 53. longerons I, 54. tie-beams, 55. journal stirrups
I, 6. buffer, 7. damping torsion spring, 8. lower mounting bracket combination after damping, 9. left and right installation board,
10. crawler tensioning actuator, 11. torsion spring installing rack combinations, 11a. entablature II, 11b sill II, 11c.
Longeron II, 11d. journal stirrup II, 12. limited block combinations, 13. driven gear shaft combinations, 14. guide wheel shafts, 15.
Driven gear combines.
Detailed description of the invention
See Fig. 1 to Fig. 4, for a kind of preferred embodiment of ski bob crawler belt wheel frame, including wheel frame
Combination 4, crawler belt installing rack 1, described wheel frame combination 4, crawler belt installing rack 1 pass through directive wheel respectively
Axle 14 is provided with directive wheel combination 2, cuts with scissors between the front portion of described crawler belt installing rack 1 and wheel frame combination 4
Being connected to front suspension combination 5, the rear portion of described crawler belt installing rack 1 is combined with wheel frame by guide wheel shaft 14
Between 4 hinged torsion spring installing rack combination 11, described front suspension combination 5, torsion spring installing rack combination 11 upper
End all turns forward, and described wheel frame combination 4, crawler belt installing rack 1, front suspension combination 5, torsion spring are installed
Frame combination 11 formation four-bar linkage structure；Arrange between described front suspension combination 5, torsion spring installing rack combination 11
Buffer 6, the front end of described buffer 6 is articulated with the middle part of front suspension combination 5, described slow
Rush the guide wheel shaft 14 that the rear end of amortisseur 6 is articulated with on crawler belt installing rack 1, described buffer 6
Front end be positioned at the lower section of rear end of buffer 6；Guide wheel shaft 14 on described crawler belt installing rack 1
On be socketed with damping torsion spring 7, a spring arm of described damping torsion spring 7 be fixed on torsion spring installing rack combination 11
On, described crawler belt installing rack 1 is provided with upwardly extending torsion spring mounting blocks 3, described damping torsion spring 7 another
A piece spring arm forward downward extends, and matched in clearance is on torsion spring mounting blocks 3.
Seeing Fig. 3, described front suspension combination 5 includes entablature I 51, sill I 52 and is connected to
Two longerons I 53 between entablature I 51, sill I 52, are provided with connection between described two longerons I 53
Beam 54, described tie-beam 54 is provided for the journal stirrup I 55 hinged with buffer 6.
See Fig. 4, described torsion spring installing rack combination 11 include entablature II 11a, sill II 11b and
Two longeron II 11c being connected between entablature II 11a, sill II 11b, described entablature II 11a bag
Include two hollow section, each hollow section is cased with a described damping torsion spring 7, the two of entablature II 11a respectively
Hollow section is respectively by the two ends of centre bore matched in clearance guide wheel shaft 14 on crawler belt installing rack 1, institute
The middle part stating the guide wheel shaft 14 on crawler belt installing rack 1 is provided for the journal stirrup hinged with buffer 6
Ⅱ11d。
Finally illustrate, preferred embodiment above only in order to the technical solution of the utility model to be described rather than
Limit, although this utility model being described in detail by above preferred embodiment, but this
Skilled person should be appreciated that and in the form and details it can be made various change,
Without departing from this utility model claims limited range.
Claims (3)
1. a ski bob crawler belt wheel frame, including wheel frame combination, crawler belt installing rack, described wheel frame
Respectively guide wheel shaft is provided with directive wheel on combination, crawler belt installing rack to combine, it is characterised in that: institute
State and between the front portion of crawler belt installing rack and wheel frame combination, be hinged with front suspension combination, described crawler belt installing rack
Rear portion by guide wheel shaft and wheel frame combine between hinged torsion spring installing rack combine, described front suspension group
Close, the upper end of torsion spring installing rack combination all turns forward, the combination of described wheel frame, crawler belt installing rack, front
Suspension combination, the combination of torsion spring installing rack form four-bar linkage structure；The combination of described front suspension, torsion spring installing rack
Arranging buffer between combination, the front end of described buffer is articulated with the middle part of front suspension combination,
The rear end of described buffer is articulated with the guide wheel shaft on crawler belt installing rack, described buffer
Front end is positioned at the lower section of the rear end of buffer；It is socketed with on guide wheel shaft on described crawler belt installing rack
Damping torsion spring, a spring arm of described damping torsion spring is fixed in the combination of torsion spring installing rack, and described crawler belt is pacified
Shelving and be provided with upwardly extending torsion spring mounting blocks, another root spring arm forward downward of described damping torsion spring prolongs
Stretch, and matched in clearance is on torsion spring mounting blocks.
Ski bob crawler belt wheel frame the most according to claim 1, it is characterised in that: described front suspension
Combination includes entablature I, sill I and is connected to two longerons between entablature I, sill I
I, it is provided with tie-beam between described two longerons I, described tie-beam is provided for cut with scissors with buffer
The journal stirrup I connect.
Ski bob crawler belt wheel frame the most according to claim 1, it is characterised in that: described torsion spring is pacified
Shelve combination include entablature II, sill II and be connected to two between entablature II, sill II
Longeron II, described entablature II includes two hollow section, and each hollow section is cased with a described damping respectively
Torsion spring, two hollow section of entablature II are respectively by centre bore matched in clearance guiding on crawler belt installing rack
The two ends of wheel shaft, the middle part of the guide wheel shaft on described crawler belt installing rack is provided for cutting with scissors with buffer
The journal stirrup II connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332778.7U CN205554352U (en) | 2016-04-20 | 2016-04-20 | Track wheel frame for sleigh car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332778.7U CN205554352U (en) | 2016-04-20 | 2016-04-20 | Track wheel frame for sleigh car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205554352U true CN205554352U (en) | 2016-09-07 |
Family
ID=56808698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332778.7U Active CN205554352U (en) | 2016-04-20 | 2016-04-20 | Track wheel frame for sleigh car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205554352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628575A (en) * | 2020-12-23 | 2021-04-09 | 临沂矿业集团有限责任公司 | Digital safety inspection device |
-
2016
- 2016-04-20 CN CN201620332778.7U patent/CN205554352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628575A (en) * | 2020-12-23 | 2021-04-09 | 临沂矿业集团有限责任公司 | Digital safety inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 401533 No. 1-1-1 Guangjiu Road, Yinxiang New Town, Tuchang Town, Hechuan District, Chongqing Patentee after: Chongqing Wan Di special type vehicle Co., Ltd. Address before: 401120 No. 1004, A building, water port complex, Chongqing, Jiangbei District. Co-patentee before: Jia Wanhe Patentee before: Chongqing Ke Ruidi motor bike Co., Ltd |
|
| TR01 | Transfer of patent right |