CN205469342U - Automobile -used spare tire rack - Google Patents
Automobile -used spare tire rack Download PDFInfo
- Publication number
- CN205469342U CN205469342U CN201620110691.5U CN201620110691U CN205469342U CN 205469342 U CN205469342 U CN 205469342U CN 201620110691 U CN201620110691 U CN 201620110691U CN 205469342 U CN205469342 U CN 205469342U
- Authority
- CN
- China
- Prior art keywords
- spare tyre
- car door
- spare
- automobile
- 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
Abstract
The utility model provides an automobile -used spare tire rack, including the spare tyre fixed bolster: set up in the door outside, be in the same place with the spare tyre assembly, spare tyre servo -device: the connection realizes spare tyre fixed bolster and door follow -up cooperation motion between spare tyre fixed bolster, door. The utility model discloses an it is spare tire rack rotary main shaft that automobile -used spare tire rack has independent pivot, and through leading wheel and initiative slide cooperation motion, the realization is opened, spare tyre and door follow -up when closing the door. The utility model discloses in, compact structure between back and the spare tyre is opened to the door, occupation space is little, does not just have the door and receives a related exogenic action to take place to warp, open hard scheduling problem. Automobile -used spare tire rack disposes the spare tyre quick assembly disassembly hoist, install the axle sleeve of door side top when dismantling with installation spare tyre on, the installation with dismantle spare tyre and finish and packs up the hoist. It is pleasing to the eye so neither to influence the automobile body, realizes spare tyre's quick dismantlement and installation again, and easy operation is convenient, easy to carry out.
Description
Technical field
This utility model relates to wheeled vehicle technical field, is directed primarily to a kind of automobile-used spare wheel carrier.
Background technology
The spare tyre that in the past wheeled vehicle was used is usually mounted to below vehicle chassis fixing, or after being installed on vehicle
Face, vehicles, vehicle two sides, vehicle interior or other position of vehicle are fixed.
Some special vehicles, have higher to space in approach angle, departure angle, chassis clearance, body width, railway carriage
Technical requirement, conventional vehicles is installed the position of spare tyre and is all restricted at this;Require on car door or near car door
Needing to ensure all can realize outside railway carriage inside and railway carriage the quick open and close operation of car door after installing spare tyre, reliability is steady
Fixed.
When above-mentioned technical specification requires, when only allowing the position near wagon backdoor or car door that spare tyre is installed,
Under normal circumstances, the scheme of employing has:
1. spare tyre is directly installed on car door by spare wheel carrier, it is possible to achieve car door is at inside and outside normal of railway carriage
Switch.There is the problem that (1) when tire is bigger, heavier, hard (2) car door of car door open and close is transported by spare tyre gravity and vehicle
Dynamic impact of jolting deforms, and car door opening, closedown difficulty (3) spare tyre diameter, more than car door width, need to be increased by spare wheel carrier
Car door and the space length of spare tyre, reach the locus requirement that the normally-open car door of energy does not interferes.
2. with car door hinge parallel outer side suitable distance, the spare wheel carrier of equipped band independence hinge, pass through parallel-ordinal shift
Mechanism, it is achieved the operation of spare wheel carrier servo-actuated car door open and close.There is the problem that (1) parallel four-bar linkage requires equipped position
Precision is high, easily occurs that the locked fault of car door open and close (2) are big because of diameter of tyres after car door deformation, and parallel four-bar linkage is at car door
After unlatching, the locational space taken between spare tyre and car door is big, the compactest.(3) jolted by spare tyre gravity and vehicle motion
Impact, linkage deforms and vibrates, car door opening, closedown difficulty.
The most suitably it is equipped with scheme, is unworthy of filling spare tyre.
Utility model content
The problem existed for prior art, this utility model provides a kind of automobile-used spare wheel carrier.
The technical solution of the utility model is as follows:
A kind of automobile-used spare wheel carrier, including:
Spare tyre fixed support: be arranged at door outside, spare tyre fixed support is assembled together with spare tyre;
Spare tyre hunting gear: be connected between spare tyre fixed support, car door, it is achieved spare tyre fixed support is servo-actuated with car door joins
Resultant motion.
Described automobile-used spare wheel carrier, also includes spare tyre fast assembling-disassembling suspender, including bottle gouard moved by hands suspender, arm with hang
Band, arm one end is arranged on the axle sleeve above vehicle door side, the arm other end connect bottle gouard moved by hands suspender, bottle gouard moved by hands suspender with
Spare tyre is connected by suspender belt.
Described spare tyre fixed support includes:
Spare wheel carrier rotates main shaft: axially in parallel with the rotary shaft of car door, independent of car door rotary motion;
Fixed support: be connected with spare tyre hunting gear.
Described spare tyre hunting gear, including:
Actively slideway: be arranged on door outside, fixes with car door and is connected;
Directive wheel: be connected with fixed support, directive wheel coordinates with actively slideway, it is achieved spare tyre fixed support is servo-actuated with car door
Routing motion.
Described spare wheel carrier rotates main shaft and uses 2 two-way tapered bearings to carry out respectively axially and location radially.
Elastic limit device is installed between described fixed support and car door.
Vehicle door spacing support is installed between described car door and compartment doorframe.
The groove of described active slideway is downward.
Actively slideway uses linear type slideway or straight line curve slideway.
Described directive wheel uses double ball bearing.
Beneficial effect:
Automobile-used spare wheel carrier of the present utility model has the i.e. spare wheel carrier of independent rotating shaft and rotates main shaft, and spare wheel carrier rotates main shaft and exists
The outside suitable distance parallel with car door hinge.By directive wheel and actively slideway routing motion, it is achieved standby during open and close car door
Tire is servo-actuated with car door.
In this utility model, compact conformation after car door opening and between spare tyre, take up room little, and there is not car door
Deformed by association part External Force Acting, open the problems such as laborious.It is light freely that car door realizes switch at the inside and outside equal energy of railway carriage;
Solve when spare tyre is arranged near car door from railway carriage inside and outside unlatching difficult problem.
Automobile-used spare wheel carrier of the present utility model is configured with spare tyre fast assembling-disassembling suspender, at dismounting and installation spare tyre
Time be installed on the axle sleeve above vehicle door side, spare tyre is complete is packed up by suspender in installation and removal.The most neither affect car body
Attractive in appearance, realize again fast quick-detach and the installation of spare tyre, simple to operation, it is easy to implement.
Automobile-used spare wheel carrier of the present utility model, is skillfully constructed, good manufacturability, simple in construction, safe and reliable, is manufactured into
Body is low, solves some extraordinary situation, special vehicle and spare tyre is provided with a difficult problem for particular/special requirement.
Accompanying drawing explanation
Fig. 1 is the automobile-used spare wheel carrier structure chart of this utility model detailed description of the invention, and wherein, (a) is automobile-used spare wheel carrier master
View, (b) is automobile-used spare wheel carrier left view, and (c) is automobile-used spare wheel carrier top view, and (d) is automobile-used spare wheel carrier axonometric chart;
Fig. 2 (a) ~ (f) is the use state change signal after the installation spare tyre of this utility model detailed description of the invention
Figure;
Fig. 3 is the automobile-used spare wheel carrier structure chart not installing spare tyre of this utility model detailed description of the invention, and (a) is car
Using spare wheel carrier front view, (b) is the left view of automobile-used spare wheel carrier, and (c) is the top view of automobile-used spare wheel carrier, and (d) is automobile-used spare tyre
The axonometric chart of frame;
Fig. 4 (a) ~ (f) is the use state change schematic diagram that this utility model detailed description of the invention does not installs spare tyre;
Fig. 5 (a) is the spare tyre hunting gear structural representation using linear type slideway of this utility model detailed description of the invention
Figure;
Fig. 5 (b) is the spare tyre hunting gear structure using straight line curve slideway of this utility model detailed description of the invention
Schematic diagram;
The wheel design schematic diagram that Fig. 5 (c) is this utility model detailed description of the invention;
Fig. 6 (a) is that the spare wheel carrier not installing spare tyre of this utility model detailed description of the invention rotates main shaft solid knot
Structure schematic diagram;
Fig. 6 (b) is that the spare wheel carrier not installing spare tyre of this utility model detailed description of the invention rotates main shaft internal junction
Structure schematic diagram;
Fig. 6 (c) is that the spare wheel carrier not installing spare tyre of this utility model detailed description of the invention rotates main shaft sectional view;
Fig. 7 is the spare tyre fixing rack structure schematic diagram not installing spare tyre of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
Embodiment 1
Fig. 1 shows automobile-used spare wheel carrier structure of the present utility model, and Fig. 3 (a) ~ (d) shows and do not install spare tyre
Automobile-used spare wheel carrier structure.
A kind of automobile-used spare wheel carrier, including:
Spare tyre fixed support 1: being arranged at outside car door 4, spare tyre fixed support 1 is assembled together with spare tyre 2;
Spare tyre hunting gear 7: be connected between spare tyre fixed support 1, car door 4, it is achieved spare tyre fixed support 1 and car door 4
Servo-actuated routing motion.
Fig. 3 shows the automobile-used spare wheel carrier structure not installing spare tyre;
Spare tyre fixed support 1 includes:
Spare wheel carrier rotates main shaft 11: axially in parallel with the rotary shaft of car door 4, independent of car door 4 rotary motion;Spare wheel carrier revolves
Turning main shaft 11 as shown in Fig. 6 (a), Fig. 6 (b), Fig. 6 (c), spare wheel carrier rotates main shaft 11 and uses 2 two-way tapered bearings 18 respectively
Carry out axial and radial direction location;Two-way tapered bearing 18 is fitted in railway carriage doorframe 6 by positioning spindle 21 and fixed support 19
On.
Fixed support 12 and spare wheel carrier rotate main shaft 11 and join weldering one, are connected with spare tyre hunting gear 7.Spare wheel is not installed
The spare tyre fixed support 1 of tire 2 is as shown in Figure 7.
After installing spare tyre 2, during vehicle motion is jolted, spare wheel carrier rotation main shaft 11 undertakes own wt, reduces
To the active force of car door 4 with to car door 4 deformation effect.Rotate between main shaft 11 and the rotary shaft of car door 4 by adjusting spare wheel carrier
Distance, it is possible to achieve installing the spare tyre 2 of different size size, and the open and close not affecting car door 4 up knob 5 normally make
With.
Spare tyre hunting gear 7, including:
Actively slideway 16: be arranged on outside car door 4, fix with car door 4 and are connected;Actively the type of slideway 16 is according to spare wheel carrier
The radius and spare tyre 2 diameter that rotate main shaft 11 select, and the active slideway 16 of the present embodiment uses as shown in Fig. 5 (a)
Linear type slideway;
Directive wheel 15: using double ball bearing, shown in mounting structure such as Fig. 5 (c), the mounting bracket 17 of directive wheel 15 uses
Bolt is fastened on fixed support 12, as shown in Fig. 5 (a).Directive wheel 15 coordinates with linear type slideway, it is achieved spare tyre fixed support
1 with the servo-actuated routing motion of car door 4.
Under the pulling force, thrust of car door 4 up knob 5, by spare tyre hunting gear 7 transmitting forces, relative to car
For the rotary shaft of door 4, directive wheel 15 is curved along the movement locus of active slideway 16.
Embodiment 2
Fig. 1 shows automobile-used spare wheel carrier structure of the present utility model;
A kind of automobile-used spare wheel carrier, including:
Spare tyre fixed support 1: being arranged at outside car door 4, spare tyre fixed support 1 is assembled together with spare tyre 2;
Spare tyre hunting gear 7: be connected between spare tyre fixed support 1, car door 4, it is achieved spare tyre fixed support 1 and car door 4
Servo-actuated routing motion.
Fig. 3 shows the automobile-used spare wheel carrier structure not installing spare tyre;
Spare tyre fixed support 1 includes:
Spare wheel carrier rotates main shaft 11: be vertically fitted on railway carriage doorframe 6, the most parallel with the rotary shaft of car door 4, solely
Stand on car door 4 rotary motion;Spare wheel carrier rotates main shaft 11 as shown in Fig. 6 (a), Fig. 6 (b), Fig. 6 (c).
Fixed support 12 and spare wheel carrier rotate main shaft 11 and join weldering one, are connected with spare tyre hunting gear 7.Spare wheel is not installed
The spare tyre fixed support 1 of tire 2 is as shown in Figure 7.
Spare tyre hunting gear 7, including:
Actively slideway 16: be arranged on outside car door 4, fix with car door 4 and are connected;Actively slideway 16 uses as shown in Fig. 5 (b)
Straight line curve slideway, actively the groove of slideway 16 is downward.
Directive wheel 15: using double ball bearing, shown in mounting structure such as Fig. 5 (c), the mounting bracket 17 of directive wheel 15 uses
Bolt is fastened on fixed support 12, as shown in Fig. 5 (a).Directive wheel 15 coordinates with straight line curve slideway, it is achieved spare tyre is fixed
Support 1 and the servo-actuated routing motion of car door 4.
Fig. 2 (a) ~ (f) shows that the automobile-used spare wheel carrier installing spare tyre uses state change schematic diagram;Fig. 4 (a) ~ (f)
Show that automobile-used spare wheel carrier uses state change schematic diagram when not installing spare tyre;Vehicle door spacing support 8 is opened at car door 4
During big position, car door 4 is fixed, when car door 4 is closed, drive spare tyre to fix by active slideway 16 and directive wheel 15
Support 1 moves, and car door 4 is pinned after car door 4 closes by car door lock 5, it is achieved in the inside and outside closedown to car door 4 of railway carriage.
The automobile-used spare wheel carrier of the present embodiment, also includes spare tyre fast assembling-disassembling suspender 3, presses according to tire size, quality
Need to select.Including bottle gouard moved by hands suspender 9, arm 10 and suspender belt 14, arm 10 one end is arranged on the axle sleeve 17 above car door 4 side
On, arm 10 other end connects bottle gouard moved by hands suspender 9, and bottle gouard moved by hands suspender 9 is connected by suspender belt 14 with spare tyre 2.This reality
Executing example uses spare tyre fast assembling-disassembling suspender 3 to realize fast quick-detach and the installation of spare tyre 2, especially when spare tyre chi
Very little relatively big, when quality is bigger, uses spare tyre fast assembling-disassembling suspender 3 one people to get final product quick demolition, installation spare tyre, fast pacify
Entirely.
When using spare tyre fast assembling-disassembling suspender 3 to install spare tyre 2, arm 10 is installed to above car door 4 side
Axle sleeve 17 on, manually spare tyre 2 is installed to lock on fixed support 12 and with locking nut 13 by calabash suspender 9,
Install and spare tyre fast assembling-disassembling suspender 3 is packed up.
When using spare tyre fast assembling-disassembling suspender 3 to dismantle spare tyre 2, arm 10 is installed to above car door 4 side
Axle sleeve 17 on, unclamp locking nut 13, manually spare tyre 2 is removed from fixed support 12 by calabash suspender 9, dismounting
Complete spare tyre fast assembling-disassembling suspender 3 is packed up.
By the spare tyre fast assembling-disassembling suspender 3 fast assembling-disassembling spare tyre 2 of the present embodiment, neither affect car body beautiful
See, realize again fast quick-detach and the installation of spare tyre 2, simple to operation, it is easy to implement.
Embodiment 3
Fig. 1 shows automobile-used spare wheel carrier structure of the present utility model;
A kind of automobile-used spare wheel carrier, including:
Spare tyre fixed support 1: being arranged at outside car door 4, spare tyre fixed support 1 is assembled together with spare tyre 2;
Spare tyre hunting gear 7: be connected between spare tyre fixed support 1, car door 4, it is achieved spare tyre fixed support 1 and car door 4
Servo-actuated routing motion.
Fig. 3 shows the spare wheel carrier structure not installing spare tyre;Spare tyre fixed support 1 includes:
Spare wheel carrier rotates main shaft 11: be vertically fitted on railway carriage doorframe 6, the most parallel with the rotary shaft of car door 4, solely
Stand on car door 4 rotary motion;Spare wheel carrier rotates main shaft 11 as shown in Fig. 6 (a), Fig. 6 (b), Fig. 6 (c).Spare wheel carrier rotates main shaft 11
For the rotary shaft independent of car door 4,2 two-way tapered bearings 18 are used to carry out respectively axially and location radially, two-way tapered
Bearing 18 is fitted on railway carriage doorframe 6 by positioning spindle 21 and fixed support 19, and precision is high, stability of rotation, non-deformability
By force.
Fixed support 12 and spare wheel carrier rotate main shaft 11 and join weldering one, and are connected with spare tyre hunting gear 7.Do not install standby
The spare tyre fixed support of tire is as shown in Figure 7.When spare tyre 2 is installed, fixed support 12 is locked with locking nut 13.Gu
Spare tyre 2 can be made quickly to position on fixed support 12, bolt penetration hole with mounting tyre center positioning device on fixed rack 12
Connect easily.
The vibration caused by the equipped gap between automobile-used spare wheel carrier and car door 4 during for avoiding vehicle to move, fixed support
Installing elastic limit device 20 between 12 and car door 4, elastic limit device 20 uses block rubber, with conventional spring structure phase
Ratio, block rubber elasticity is moderate, simple in construction, replacing are easy, eliminates fit clearance effect obvious, solves vibration and noise result
Good.Utilize the elastic fit clearance eliminated in spare tyre hunting gear of block rubber, solve automobile-used spare wheel carrier when vehicle travels and produce
Vibrations and noise.
Spare tyre hunting gear 7, including:
Actively slideway 16: be arranged on outside car door 4, fix with car door 4 and are connected;In the present embodiment, actively slideway 16 uses directly
Line curve slideway is to increase the space motion distance of directive wheel 15.Actively the groove of slideway 16 is downward, and solution rain, snow enter recessed
Groove affects kinematic dexterity and part problem of rustiness.
Directive wheel 15: use double ball bearing, shown in mounting structure such as Fig. 5 (c);The mounting bracket 17 of directive wheel 15 uses
Bolt is fastened on fixed support 12, as shown in Fig. 5 (a).Directive wheel 15 coordinates with straight line curve slideway, it is achieved spare tyre is fixed
Support 1 and the servo-actuated routing motion of car door 4.
In spare tyre hunting gear 7, double ball bearings are linear contact lay with actively slideway 16, and resistance is little, moving component is difficult to do
Relate to, locked.
Fig. 2 (a) ~ (f) shows that the automobile-used spare wheel carrier installing spare tyre uses state change schematic diagram;Fig. 4 (a) ~ (f)
Show that automobile-used spare wheel carrier uses state change schematic diagram when not installing spare tyre.
When car door (4) opens maximum position, limited support (8) action on railway carriage doorframe (6), spacing solid to car door (4)
Fixed;When car door 4 is closed, actively slideway 16 and directive wheel 15 drive spare tyre fixed support 1 to move, and car door lock 5 is after car door 4 closes
Car door 4 is pinned, it is achieved in the inside and outside closedown to car door 4 of railway carriage, it is to avoid vehicle vibrates car door because of spare tyre under steam
Rush open.
Claims (10)
1. an automobile-used spare wheel carrier, it is characterised in that including:
Spare tyre fixed support (1): being arranged at car door (4) outside, spare tyre fixed support (1) is assembled together with spare tyre (2);
Spare tyre hunting gear (7): be connected between spare tyre fixed support (1), car door (4), it is achieved spare tyre fixed support (1) and car
Door (4) servo-actuated routing motion.
Automobile-used spare wheel carrier the most according to claim 1, it is characterised in that: also include spare tyre fast assembling-disassembling suspender (3),
Including bottle gouard moved by hands suspender (9), arm (10) and suspender belt (14), arm (10) one end is arranged on the axle sleeve above car door (4) side
(17) on, arm (10) other end connects bottle gouard moved by hands suspender (9), and bottle gouard moved by hands suspender (9) and spare tyre (2) pass through suspender belt
(14) connect.
Automobile-used spare wheel carrier the most according to claim 1, it is characterised in that described spare tyre fixed support (1) including:
Spare wheel carrier rotates main shaft (11): axially in parallel with the rotary shaft of car door (4), independent of car door (4) rotary motion;
Fixed support (12): and be connected with spare tyre hunting gear (7) after spare wheel carrier rotation main shaft (11) assembly welding.
Automobile-used spare wheel carrier the most according to claim 1, it is characterised in that described spare tyre hunting gear (7), including:
Actively slideway (16): be arranged on car door (4) outside, fix with car door (4) and are connected;
Directive wheel (15): be connected with fixed support (12), directive wheel (15) coordinates with actively slideway (16), it is achieved fixing of spare tyre
Frame (1) and car door (4) servo-actuated routing motion.
Automobile-used spare wheel carrier the most according to claim 3, it is characterised in that: described spare wheel carrier rotates main shaft (11) and uses 2
Two-way tapered bearing is carried out axially and location radially respectively.
6. according to the automobile-used spare wheel carrier described in claim 3 or 4, it is characterised in that described fixed support (12) and car door (4)
Between install elastic limit device (20).
7. according to the automobile-used spare wheel carrier described in claim 1 or 4, it is characterised in that described car door (4) and railway carriage doorframe (6) it
Between install vehicle door spacing support (8).
Automobile-used spare wheel carrier the most according to claim 4, it is characterised in that when described car door (4) is closed, car door lock (5) exists
Car door (4) is pinned by car door (4) make position, it is achieved in the inside and outside closing control to car door (4) of railway carriage.
Automobile-used spare wheel carrier the most according to claim 4, it is characterised in that: described active slideway (16) uses linear type slideway
Or straight line curve slideway, and the groove of slideway (16) is downward.
Automobile-used spare wheel carrier the most according to claim 4, it is characterised in that: described directive wheel (15) uses double ball bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620110691.5U CN205469342U (en) | 2016-02-03 | 2016-02-03 | Automobile -used spare tire rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620110691.5U CN205469342U (en) | 2016-02-03 | 2016-02-03 | Automobile -used spare tire rack |
Publications (1)
Publication Number | Publication Date |
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CN205469342U true CN205469342U (en) | 2016-08-17 |
Family
ID=56674547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620110691.5U Expired - Fee Related CN205469342U (en) | 2016-02-03 | 2016-02-03 | Automobile -used spare tire rack |
Country Status (1)
Country | Link |
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CN (1) | CN205469342U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105730533A (en) * | 2016-02-03 | 2016-07-06 | 中国人民解放军第六四零九工厂 | Spare wheel carrier for vehicle |
-
2016
- 2016-02-03 CN CN201620110691.5U patent/CN205469342U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105730533A (en) * | 2016-02-03 | 2016-07-06 | 中国人民解放军第六四零九工厂 | Spare wheel carrier for vehicle |
CN105730533B (en) * | 2016-02-03 | 2017-12-05 | 中国人民解放军第六四零九工厂 | A kind of automobile-used spare wheel carrier |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |