CN2507739Y - Adjustable hydraulic spare tyre rest - Google Patents
Adjustable hydraulic spare tyre rest Download PDFInfo
- Publication number
- CN2507739Y CN2507739Y CN 01261842 CN01261842U CN2507739Y CN 2507739 Y CN2507739 Y CN 2507739Y CN 01261842 CN01261842 CN 01261842 CN 01261842 U CN01261842 U CN 01261842U CN 2507739 Y CN2507739 Y CN 2507739Y
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- CN
- China
- Prior art keywords
- spare tyre
- spare
- hydraulic
- bar linkage
- fork
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- 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 - Lifetime
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Abstract
The utility model discloses an adjustable hydraulic spare wheel carrier, which comprises a hydraulic swing frame, a supporting stand (10) and an adjustable bracket, wherein the hydraulic swing frame is provided with a four bar linkage mechanism controlled a hydraulic oil cylinder (30), spare tyres are arranged on a swing stem (20) of the four bar linkage mechanism, a diamond-shaped four bar linkage mechanism controlled by a threaded rod (88) is arranged in the adjustable bracket, the adjustable bracket moves up and down to hold up spare tyres, loading and unloading of spare tyres can be achieved, a gear pair is positioned in the four bar linkage mechanism, and the adjustable hydraulic spare wheel carrier is arranged on a frame of an automobile via the supporting stand (10). The utility model has the advantages of simple operation, convenient loading and unloading of spare tyres, which can hold spare tyres with a plurality of types, avoids hanging spare tyres in the air, improves stability of spare tyres when automobiles are driven, and provides a novel spare wheel carrier for automobiles to hold spare tyres.
Description
One, affiliated technical field
The utility model is a kind of automobile adjustable hydraulic spare tyre holder, the specifically a kind of adjustable hydraulic spare tyre holder that can firmly lay multiple model spare tyre.
Two, background technology
At present, the spare tyre holder that domestic various vehicle uses mainly contains fixed type, pulls the chain-type spare tyre holder, and these spare tyre holders are very inconvenient, generally need the staff to go up and load and unload spare tyre to vehicle frame or under getting into vehicle frame, particularly heavy motor vehicle loading and unloading spare tyre is just more inconvenient.Minority hydraulic pressure spare tyre holder is also arranged now, because of its design unreasonable, still inconvenient during its loading and unloading, in addition, above-mentioned various spare tyre holders do not have tunable arrangement, all can only lay a kind of spare tyre (hereinafter to be referred as spare tyre) of model, when laying less tire, spare tyre is hanging shape in spare tyre holder, cause poor stability in the vehicle ' process.
Three, summary of the invention of the present utility model
For overcoming above-mentioned shortcoming, the purpose of this utility model provide a kind of simple to operate, spare tyre is easy to loading and unloading, can lay multiple model tire, and by adjustable bracket, holds spare tyre, improves the adjustable hydraulic spare tyre holder of the stability of spare tyre in running car.
The technical solution of the utility model is: the utility model has designed a hydraulic pressure rocker by the connecting rod mechanism of hydraulic ram control, spare tyre is installed in the fork upper end of hydraulic pressure rocker by its middle part, hydraulic ram drives the loading and unloading that fork is realized spare tyre by connecting rod mechanism, and the spare tyre of multiple model can be installed; Designed a support, the utility model is installed on the vehicle frame of automobile by support, and plays the stable hydraulic rocker; Designed an adjustable bracket, be provided with the rhombus four-bar linkage of screw rod control in the adjustable bracket, pallet can upper and lowerly be regulated, held spare tyre, in the rhombus four-bar linkage, gear pair has been set,, spare tyre has been played stabilization to improve self-locking property.Specifically the utility model is made up of hydraulic pressure rocker, support, adjustable bracket etc.Be provided with the four-bar linkage of hydraulic ram control in the hydraulic pressure rocker, spare tyre is installed on the Trim for Spare Tire of the fork upper end in the four-bar linkage by its middle part, and the top of fork connects with the fork groove of support upper end, and the hydraulic pressure rocker connects with support by its oil pump frame.Support is fixed on the vehicle frame by the connection bent plate of its lower end.Be provided with the rhombus four-bar linkage of screw rod control in the adjustable bracket, adjustable bracket is installed in the connection bent plate upside of support by its base, the pallet of adjustable bracket can be near spare tyre, and the rhombus four-bar linkage drives pallet and moves up and down, and can make the spare tyre of various models avoid unsettled phenomenon.A gear pair is set, to improve self-locking property in the rhombus four-bar linkage.
Operating hydraulically operated oil cylinder, the fork groove that makes the fork of hydraulic pressure rocker break away from the support upper end is put outward, and pendulum falls earthward, and operating personal just can load and unload spare tyre on ground, has made things convenient for the loading and unloading of spare tyre.Otherwise, spare tyre loaded onto fork after, operating hydraulically operated oil cylinder makes on the fork and puts, and sticks into the fork groove of support upper end until fork.And then the manipulation adjustable bracket, make the pallet of adjustable bracket press closer spare tyre, so just can avoid the unsettled of spare tyre, guaranteed the stability when running car.This shows that the utility model novel structure can use for the spare tyre of multiple model, simple to operate, spare tyre is easy to loading and unloading, the good stability of spare tyre in running car.
Four, description of drawings
Fig. 1 is the utility model scheme drawing.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the utility model adjustable bracket scheme drawing.
Five, specific embodiments of the present utility model
By accompanying drawing as seen, the utility model is made up of hydraulic pressure rocker, support, adjustable bracket etc.
The hydraulic pressure rocker is the four-bar linkage of hydraulic ram (30) control, is made up of fork (20), connecting panel (21), connecting rod (60), connecting rod (70), hydraulic ram (30), oil pump (40), oil pump frame (41) etc.The bottom of connecting panel (21), connecting rod (60), connecting rod (70), fork (20) is articulated and connected successively, form four-bar linkage, the upper end of fork (20) is provided with Trim for Spare Tire (22), attachment bolt (23) is housed on the Trim for Spare Tire (22), like this, attachment bolt (23) can be contained in spare tyre on the Trim for Spare Tire (22) from the middle part of spare tyre.Pack into fork groove (11) lining of support, the top of fork (20).The hinge-point articulated lifting arm of one end of hydraulic ram (30) and connecting rod (60) and connecting rod (70), the other end connects with support.The left end of oil pump frame (41) connects with connecting panel (21), and the right-hand member of oil pump frame (41) connects with support.Oil pump (40) is contained on the oil pump frame (41), and is communicated with hydraulic ram (30).Handle oil pump (40), make hydraulic ram (30) work of stretch, hydraulic ram (30) is by four-bar linkage, and making fork (20) is that swing at the center with the hinge-point of fork (20) and connecting panel (21).
The lower end of support (10) is provided with and connects bent plate (12), and the upper end of support (10) is provided with fork groove (11), and support (10) is installed on the longeron of automobile chassis frame by the connection bent plate (12) of its lower end.
Adjustable bracket is made up of pallet (89), base (80), back plate (85), (86), (85 '), (86 '), screw rod (88), crank (9), bearing pin (82), (87), locating dowel pin (84) etc.Back plate (85), (86) respectively with pallet (89) articulated lifting arm, back plate (85 '), (86 ') respectively with base (80) articulated lifting arm.Back plate (85 '), (86 ') are being equipped with tooth with base (80), pallet (89) pivotally attached one end, and tooth engagement between the back plate (85 '), (86 '), back plate (86), (86 '), by bearing pin (87) articulated lifting arm, the right-hand member thread connection of bearing pin (87) and screw rod (88), when being the screw rod rotation, make bearing pin (87) along screw rod (88) sway by screw thread.Back plate (85), (85 '), screw rod (88) are by bearing pin (82) articulated lifting arm.Screw rod (88) can freely rotate in bearing pin (82).Back plate (85), (85 '), (86) (86 ') are by pallet (89), base (80), bearing pin (82), (87) like this, form the rhombus four-bar linkage, when screw rod (88) rotation, when driving bearing pin (87) sway, also just drive pallet (89) ascending, descending campaign.The left end of crank (9) and screw rod (89) promptly when needs are adjusted pallet (89) lifting, is contained in crank (9) on the left end of screw rod (89) for detachably to connect, and after finishing using, crank (9) can be pulled down.Adjustable bracket is installed in connection bent plate (14) upside of support (10) by its base (80), and the pallet of adjustable bracket (89) is near spare tyre.
When using the utility model to unload spare tyre, open connecting of fork (20) and support (10) fork groove (11) earlier, the oil pump in the operating hydraulically operated rocker (40) makes hydraulic ram (30) elongation work.The connecting rod mechanism that hydraulic ram (30) passes through makes fork (20) break away from fork groove (11), is being with the outside also bottom of spare tyre to dismantle the attachment bolt (23) of fastening spare tyre to ground, just spare tyre can be unloaded.Otherwise, by the middle part of attachment bolt (23) spare tyre is tightly packed on the Trim for Spare Tire (22) from spare tyre, handle oil pump (40), hydraulic ram (30) is shunk, drive four-bar linkage, make fork (20) go up pendulum, in fork (20) is packed the fork groove (11) of support (10) into, and fix it.Operate adjustable bracket then, crank (9) is connected with screw rod (88), shake crank (9), drive screw rod (88) rotation, bearing pin (87) is moved to left,, make on the pallet (89) and move by the rhombus four-bar linkage of forming by back plate (85), (85 '), (86), (86 '), until holding out against spare tyre, unload crank (9) and get final product.Owing to be provided with the tooth engagement between back plate (85 ') and the back plate (86 '), bearing pin (87) is a thread connection with screw rod (88), forms two self-lockings, can prevent effectively that automobile from moving down because of vibrations make pallet (89) under steam, cause the unsettled phenomenon of spare tyre, guaranteed the stability of spare tyre.
Because the utility model has designed the hydraulic pressure rocker by the four-bar linkage of hydraulic ram (30) control, spare tyre is to be contained in from the middle part of spare tyre on the Trim for Spare Tire (22) of fork (20) upper end of hydraulic pressure rocker by attachment bolt (23), the spare tyre of multiple model just can be installed, designed adjustable bracket again, hold out against in the adjustable bracket spare tyre pallet (89) but up-down adjustment.Spare tyre to different model can both hold out against, and can prevent the unsettled phenomenon of spare tyre effectively.Therefore the utlity model has simple to operately, spare tyre is easy to loading and unloading, can be used for the spare tyre of multiple model, has effectively avoided the unsettled phenomenon of spare tyre, has improved the shortcomings such as stability of spare tyre in running car, for automobile provides a kind of new type hydraulic spare tyre holder.
Claims (4)
1, a kind of adjustable hydraulic spare tyre holder is characterized in that it includes hydraulic pressure rocker, support, adjustable bracket; Be provided with the four-bar linkage of hydraulic ram control in the hydraulic pressure rocker, spare tyre is installed on the Trim for Spare Tire (22) of fork (20) upper end in the four-bar linkage by its middle part, the top of fork (20) connects with the fork groove (11) of support (10) upper end, and support (10) is fixed on the vehicle frame by the connection bent plate (12) of its lower end; Be provided with the rhombus four-bar linkage of screw rod (88) control in the adjustable bracket, adjustable bracket is installed in connection bent plate (12) upside of support (10) by its base, and the pallet of adjustable bracket (89) is provided with a gear pair near spare tyre in the rhombus four-bar linkage.
2,, it is characterized in that said hydraulic pressure rocker includes fork (20), connecting panel (21), connecting rod (60), connecting rod (70), hydraulic ram (30), oil pump (40), oil pump frame (41) according to the said adjustable hydraulic spare tyre holder of claim 1; The bottom of connecting panel (21), connecting rod (60), connecting rod (70), fork (20) is articulated lifting arm successively, forms four-bar linkage; The upper end of fork (20) is provided with Trim for Spare Tire (22), and attachment bolt (23) is housed on the Trim for Spare Tire (22); The hinge-point articulated lifting arm of one end of hydraulic ram (30) and connecting rod (60) and connecting rod (70), the other end connects with support (10); The left end of oil pump frame (41) connects with connecting panel (21), and the right-hand member of oil pump frame (41) connects with support (10); Oil pump (40) is contained on the oil pump frame (41), and is communicated with hydraulic ram (30).
3, according to the said adjustable hydraulic spare tyre holder of claim 1, it is characterized in that the lower end of said support (10) is provided with connection bent plate (12), the upper end of support is provided with fork groove (11).
4,, it is characterized in that said adjustable bracket includes pallet (89), base (80), back plate (85), (86), (85 '), (86 '), screw rod (88), crank (9), bearing pin (81), (82), (83), (87) according to the said adjustable hydraulic spare tyre holder of claim 1; Back plate (85), (86) respectively with pallet (89) articulated lifting arm, back plate, (85 '), (86 ') respectively with base (80) articulated lifting arm, back plate (85 '), (86 ') are being equipped with tooth with pallet and base pivotally attached one end, and back plate (85 '), tooth engagement between (86 '), back plate (86), (86 ') are by bearing pin (87) articulated lifting arm, the right-hand member thread connection of bearing pin (87) and screw rod (88), back plate (85), (85 '), screw rod (88) is by bearing pin (82) articulated lifting arm, and screw rod (88) can freely rotate in bearing pin (82); The rhombus four-bar linkage is formed by pallet (89), base (80), bearing pin (82), (87) in back plate (85), (85 '), (86), (86 '); The left end of crank (9) and screw rod (88) is for detachably to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261842 CN2507739Y (en) | 2001-09-20 | 2001-09-20 | Adjustable hydraulic spare tyre rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261842 CN2507739Y (en) | 2001-09-20 | 2001-09-20 | Adjustable hydraulic spare tyre rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507739Y true CN2507739Y (en) | 2002-08-28 |
Family
ID=33669707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261842 Expired - Lifetime CN2507739Y (en) | 2001-09-20 | 2001-09-20 | Adjustable hydraulic spare tyre rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507739Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975780A (en) * | 2012-12-11 | 2013-03-20 | 中联重科股份有限公司 | Engineering vehicle and spare tire rack thereof |
| CN106801130A (en) * | 2017-01-17 | 2017-06-06 | 西王金属科技有限公司 | Automatic wind cold-heat treatment system |
| RU2627229C1 (en) * | 2016-10-10 | 2017-08-04 | Николай Петрович Дядченко | Device for fastening, lifting and lowering spare wheel |
| CN108749934A (en) * | 2018-05-23 | 2018-11-06 | 安徽工程大学 | A kind of stepney accommodating mechanism |
| CN112046628A (en) * | 2020-09-17 | 2020-12-08 | 十堰翊鹏工贸有限公司 | Automobile spare tire support |
| CN112141230A (en) * | 2020-09-22 | 2020-12-29 | 国营武汉新宇机器厂 | Vehicle-mounted spare tire carrying device |
-
2001
- 2001-09-20 CN CN 01261842 patent/CN2507739Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975780A (en) * | 2012-12-11 | 2013-03-20 | 中联重科股份有限公司 | Engineering vehicle and spare tire rack thereof |
| CN102975780B (en) * | 2012-12-11 | 2016-02-10 | 中联重科股份有限公司 | Engineering vehicle and spare tire rack thereof |
| RU2627229C1 (en) * | 2016-10-10 | 2017-08-04 | Николай Петрович Дядченко | Device for fastening, lifting and lowering spare wheel |
| CN106801130A (en) * | 2017-01-17 | 2017-06-06 | 西王金属科技有限公司 | Automatic wind cold-heat treatment system |
| CN108749934A (en) * | 2018-05-23 | 2018-11-06 | 安徽工程大学 | A kind of stepney accommodating mechanism |
| CN112046628A (en) * | 2020-09-17 | 2020-12-08 | 十堰翊鹏工贸有限公司 | Automobile spare tire support |
| CN112141230A (en) * | 2020-09-22 | 2020-12-29 | 国营武汉新宇机器厂 | Vehicle-mounted spare tire carrying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110920 Granted publication date: 20020828 |