CN201002647Y - Spare tyre lifter rocker arm bearing lock - Google Patents
Spare tyre lifter rocker arm bearing lock Download PDFInfo
- Publication number
- CN201002647Y CN201002647Y CNU2006201090063U CN200620109006U CN201002647Y CN 201002647 Y CN201002647 Y CN 201002647Y CN U2006201090063 U CNU2006201090063 U CN U2006201090063U CN 200620109006 U CN200620109006 U CN 200620109006U CN 201002647 Y CN201002647 Y CN 201002647Y
- Authority
- CN
- China
- Prior art keywords
- lifter
- rocking bar
- rocker bearing
- rocker
- spare tyre
- 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
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a spare tire riser rocker bearing seat, which includes a riser that connects with a body and is used to lift a spare tire; a rotating shaft and a riser rocker connected with the rotating shaft are installed on the riser. The rocker bearing is installed on the position corresponding to the installation position of the riser on the body. A rocker supporting hole capable of passing through the riser rocker is drilled on the rocker bearing, and a locking mechanism used to prevent the riser rocker from rotating is installed. The locking mechanism is composed of a lock barrel installed on the rocker bearing and vertical to center line of the rocker supporting hole, an eccentric bolt integrated with the lock barrel and a groove on the riser rocker mating with an eccentric bolt. The utility model is simple and reliable in structure, convenient in usage, better in anti-uncoupling and good in anti-theft performance.
Description
Technical field
The utility model relates to a kind of special lockset, relates in particular to a kind of lockset that is specifically designed on the automotive spare tire hoist rocker bearing.
Background technology
Spare tyre is the important in the car spare part of automobile, is placed in usually on the spare tyre holder, and spare tyre holder is made up of lifter and fixed mount, and the rocking bar of lifter is connected to outside the fixed mount, and the rotation rocking bar just can rise spare tyre to be placed on the spare tyre holder or with spare tyre and put down.Because lifter has past renaturation, under the sharp pounding of running car, bolt has the possibility of loose or dislocation, thereby can cause spare tyre to lose.Very convenient owing to spare tyre is shirked from spare tyre holder simultaneously, this just gives thief with opportunity.
Summary of the invention
Main purpose of the present utility model is: in order to solve the problems of the technologies described above, a kind ofly can prevent that spare tyre from coming off or spare tyre lifter rocker bearing lock that situation such as stolen takes place thereby develop.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of spare tyre lifter rocker bearing lock, containing links to each other with car body is used for the lifter of lifting spare tyre, turning cylinder and the lifter rocking bar that links to each other with turning cylinder are arranged on the lifter, it is characterized in that: the corresponding site of lifter is installed on described car body, rocker bearing is installed; On described rocker bearing, be drilled with and hold the rocking bar supported hole that the lifter rocking bar passes through, and the locking mechanism that can stop the lifter rocking bar to rotate is installed.Described locking mechanism is meant the mechanism of pinning the lifter rocking bar and its generation being rotatablely moved.
The technical solution of the utility model can also be further perfect,
A kind of technical scheme as locking mechanism, described locking mechanism is by being installed on the rocker bearing and the perpendicular lock core of the line of centers of rocking bar supported hole, with the eccentric dead bolt that lock core fuses, be arranged on the lifter rocking bar with the suitable groove fit of eccentric dead bolt and form; When lockup state was installed, eccentric dead bolt on the lock core and lifter rocking bar upper groove were interlocked.Described locking refers to pin the lifter rocking bar and its generation is rotatablely moved.
As the another kind of technical scheme of locking mechanism, described locking mechanism is by the lock core that is installed on the rocker bearing, is installed in the lifter rocking bar in the rocking bar supported hole, and lock pin on same aspect perpendicular with the line of centers of lock core cooperates and form; Be connected with tapered end on the described lock core, have the cotter way that width is slightly larger than the tapered end width on the described lock pin, described lifter rocking bar and lock pin cooperation place are drilled with radial direction through hole, and the slightly larger in diameter of described through hole is in the lock pin diameter; When lockup state was installed, lock pin passed the radial direction through hole of lifter rocking bar from the pin-and-hole of rocker bearing one side, arrived the blind hole of the opposite side of rocker bearing, and lock core is interlocked by the cotter way on tapered end and the lock pin.
As the preferred version of rocking bar supported hole, the diameter of the rocking bar supported hole on the described rocker bracket is 20mm-30mm.
The beneficial effects of the utility model are: have simple in structure, reliable, easy to use, prevent to get loose or theftproof performance good.
Description of drawings
Accompanying drawing 1 is a kind of structure of the present utility model and the situation of installation split figure;
Accompanying drawing 2 is another kind of structure of the present utility model and the situation of installation split figure.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment 1:
As shown in Figure 1, have turning cylinder 61 on the spare tyre lifter 6, rocker bearing 2 usefulness screws 21 are installed on the vehicle body (comprising car beam or fixed mount) 5 and turning cylinder 61 corresponding positions.Have on the rocker bearing 2 and can hold the rocking bar supported hole 22 that lifter rocking bar 1 passes through, on rocker bearing 2, also have and the perpendicular lock core 4 of the line of centers of rocking bar supported hole 22, the eccentric dead bolt 42 that fuses with lock core 4, be arranged on the lifter rocking bar 1 groove 12 suitable with eccentric dead bolt 42, described groove is the circular arc tangent plane, or the flute profile tangent plane, the size of its groove 12 and eccentric dead bolt 42 are suitable.When installing condition, lifter rocking bar 1 passes the rocking bar supported hole 22 on the rocker bearing 2 and uses pin to link to each other with turning cylinder 61, rotary locking cylinder 4, eccentric dead bolt 42 on the lock core 4 is interlocked with groove 12 on the lifter rocking bar 1, at this moment, lifter rocking bar 1 can't rotate, thereby finishes locking, takes out the key on the lock core 4.When needs unloaded spare tyre, with key rotary locking cylinder 4, this moment, eccentric dead bolt 42 was thrown off from the groove 12 of lifter rocking bar 1, and lifter rocking bar 1 can rotate freely, finishes and unloads the tire operation.
Embodiment 2:
As shown in Figure 2, have on the rocker bearing 2 and can hold the rocking bar supported hole 22 that lifter rocking bar 1 passes through, and with the perpendicular lock core 4 of the line of centers of rocking bar supported hole 22, be connected with tapered end 41 on the lock core, the line of centers of the line of centers of described lock core 4 and rocking bar supported hole 22 is perpendicular; Perpendicular and on same aspect, be provided with lock pin 3 with the line of centers of lock core, have the cotter way 31 that width is slightly larger than the tapered end width on the described lock pin, can adorn a draw ring at an end of lock pin, described lock pin passes through the diameter of rocking bar supported hole 22.Be drilled with radial direction through hole 11 in lifter rocking bar 1 and lock pin 3 cooperation places, the slightly larger in diameter of described through hole 11 is in lock pin 3 diameters.When installing condition, lock pin 3 passes the radial direction through hole 11 of lifter rocking bar from the pin-and-hole of rocker bearing 2 one sides, arrives the blind hole of the opposite side of rocker bearing 2, and lock core 4 is interlocked by tapered end 41 and cotter way 31 on the lock pin 3.When needs unloaded spare tyre, with key rotary locking cylinder 4, this moment, tapered end 41 was thrown off from the groove 31 of lock pin 3, pulled out lock pin 3, and lifter rocking bar 1 can rotate freely, finishes and unloads the tire operation.
Claims (4)
1. a spare tyre lifter rocker bearing is locked, contain the lifter that links to each other, is used for the lifting spare tyre with car body, turning cylinder and the lifter rocking bar that links to each other with turning cylinder are arranged on the lifter, it is characterized in that: go up the corresponding site that lifter (6) is installed at described car body (5), rocker bearing (2) is installed; On described rocker bearing (2), be drilled with and hold the rocking bar supported hole (22) that lifter rocking bar (1) passes through, and the locking mechanism that can stop the lifter rocking bar to rotate is installed.
2. spare tyre lifter rocker bearing lock according to claim 1, it is characterized in that: go up and the perpendicular lock core (4) of line of centers of rocking bar supported hole (22) by rocker bearing (2) by being installed in for described locking mechanism, with the eccentric dead bolt (42) that lock core fuses, be arranged on lifter rocking bar (1) is gone up and eccentric dead bolt (42) is suitable groove (12) and cooperate and form; When lockup state was installed, the eccentric dead bolt (42) on the lock core was interlocked with lifter rocking bar upper groove (12).
3. spare tyre lifter rocker bearing lock according to claim 1, it is characterized in that: described locking mechanism is by the lock core (4) that is installed on the rocker bearing (2), be installed in the lifter rocking bar (1) in the rocking bar supported hole (22), and lock pin (3) on same aspect perpendicular with the line of centers of lock core (4) cooperates and forms; Be connected with tapered end (41) on the described lock core (4), have width on the described lock pin (3) and be slightly larger than the cotter way (31) of tapered end (41) width, described lifter rocking bar (1) is drilled with radial direction through hole (11) with the lock pin cooperation place, and the slightly larger in diameter of described radial direction through hole is in the lock pin diameter; When lockup state was installed, lock pin (3) passed the radial direction through hole (11) of lifter rocking bar from the pin-and-hole of rocker bearing (2) one sides, arrived the blind hole of the opposite side of rocker bearing, and lock core (4) is interlocked by the cotter way (31) on tapered end (41) and the lock pin (3).
4. according to claim 1 or 2 or 3 described spare tyre lifter rocker bearing locks, it is characterized in that: the diameter of the rocking bar supported hole (22) on the described rocker bearing (2) is 20mm-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201090063U CN201002647Y (en) | 2006-10-27 | 2006-10-27 | Spare tyre lifter rocker arm bearing lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201090063U CN201002647Y (en) | 2006-10-27 | 2006-10-27 | Spare tyre lifter rocker arm bearing lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002647Y true CN201002647Y (en) | 2008-01-09 |
Family
ID=39038187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201090063U Expired - Fee Related CN201002647Y (en) | 2006-10-27 | 2006-10-27 | Spare tyre lifter rocker arm bearing lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002647Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431600A (en) * | 2011-10-27 | 2012-05-02 | 三门峡速达节能新能源科技研究院 | Suspension device for rear spare tire of electric vehicle |
| CN105365906A (en) * | 2015-11-26 | 2016-03-02 | 安徽开乐专用车辆股份有限公司 | Lifting swing arm type spare tire rack |
| CN109455234A (en) * | 2018-12-27 | 2019-03-12 | 中国重汽集团济南动力有限公司 | It is a kind of to be easily installed and the side of disassembly protection assembly |
-
2006
- 2006-10-27 CN CNU2006201090063U patent/CN201002647Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431600A (en) * | 2011-10-27 | 2012-05-02 | 三门峡速达节能新能源科技研究院 | Suspension device for rear spare tire of electric vehicle |
| CN105365906A (en) * | 2015-11-26 | 2016-03-02 | 安徽开乐专用车辆股份有限公司 | Lifting swing arm type spare tire rack |
| CN109455234A (en) * | 2018-12-27 | 2019-03-12 | 中国重汽集团济南动力有限公司 | It is a kind of to be easily installed and the side of disassembly protection assembly |
| CN109455234B (en) * | 2018-12-27 | 2023-09-05 | 中国重汽集团济南动力有限公司 | Side protection assembly convenient to installation and dismantlement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209552989U (en) | Battery locking system and vehicle for vehicle | |
| CN201002647Y (en) | Spare tyre lifter rocker arm bearing lock | |
| CN201647864U (en) | Rotary locking mechanism for crane rotary platform and crane rotary platform | |
| CN211500166U (en) | Compression type cam lock with padlock function | |
| CN201377218Y (en) | Electronic middle support lock of electric motor car | |
| CN214189590U (en) | Vehicle with a steering wheel | |
| CN2745836Y (en) | Built-in bicycle lock | |
| CN111086565B (en) | Quick lifting spare tire rack with high anti-theft performance | |
| CN207919001U (en) | A kind of electrophoresis sled forced locking device | |
| CN201023554Y (en) | Electric vehicle hub brake assembly with locking device | |
| CN201128435Y (en) | Foldable anti-theft steering wheel | |
| CN201677939U (en) | Spare tyre lifter with lock | |
| CN201560631U (en) | Novel automobile anti-theft anti-robbery lock | |
| CN219927531U (en) | Rotary locking mechanism for automobile seat armrests | |
| CN219636826U (en) | Side-turning quick dismounting structure of forklift cab | |
| CN215971418U (en) | Locking anti-theft device for automobile steering gear | |
| CN2289861Y (en) | Anti-theft lock fitted in bicycle front fork pipe shoulder | |
| CN2504100Y (en) | Automative tyre anti-theft implement | |
| CN214874064U (en) | Novel trailer lock | |
| CN2399274Y (en) | Ratchet fast lifter for vehicle's spare tyre | |
| CN2778645Y (en) | Anti-theft lock of electric bicycle | |
| CN214356308U (en) | Improved heavy truck cab locking mechanism of alarm mechanism | |
| CN214356385U (en) | Anti-theft lock for throttle grip of motorcycle | |
| CN200988472Y (en) | Double anti-theft quick lifting spare tire frame | |
| CN2597300Y (en) | Anti-theft spare tyre mounting for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |