CN109734014B - High efficiency jack that auto repair was used - Google Patents
High efficiency jack that auto repair was used Download PDFInfo
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- CN109734014B CN109734014B CN201910171509.5A CN201910171509A CN109734014B CN 109734014 B CN109734014 B CN 109734014B CN 201910171509 A CN201910171509 A CN 201910171509A CN 109734014 B CN109734014 B CN 109734014B
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- movable frame
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- movable
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a high-efficiency jack for automobile maintenance, which comprises a movable frame, wherein a pair of jacking devices are arranged on the outer side wall of a front side plate of the movable frame, a pair of driving air cylinders are arranged on a rear side plate of the movable frame, piston rods of the driving air cylinders penetrate through the rear side plate of the movable frame and are connected with a driving plate, the jacking devices comprise a supporting bottom plate, a pair of lower connecting rods are hinged in the supporting bottom plate, the other ends of the lower connecting rods are hinged at the lower ends of large H-shaped hinging blocks, the upper ends of the large H-shaped hinging blocks are hinged with upper connecting rods, the other ends of the two upper connecting rods are hinged in an upper hinge seat together, a top block is arranged on the top surface of the hinge seat, and locking devices are respectively arranged at two ends of the bottom plate of the movable frame. The invention has the advantages that: the automatic tire lifting device can automatically and quickly jack up one side of the automobile, can independently unload one tire and simultaneously unload two tires, has high flexibility, can automatically lock on the ground when the automobile is jacked up, has good stability, and greatly improves maintenance efficiency and safety.
Description
Technical Field
The invention relates to the field of automobile maintenance equipment, in particular to a high-efficiency jack for automobile maintenance.
Background
The jack is a common tool used in automobile maintenance, is usually used for unloading tires, and the existing jack device is manually operated by manpower, so that time and labor are wasted, only single-side tires can be unloaded, and two tires can not be unloaded simultaneously.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the high-efficiency jack for automobile maintenance, which can automatically and rapidly jack up one side of an automobile, can independently unload one tire and simultaneously unload two tires, has high flexibility, can automatically lock on the ground while jack up the automobile, has good stability, and greatly improves the maintenance efficiency and safety.
The technical solution of the invention is as follows:
The utility model provides a high efficiency jack that auto repair used, includes the movable frame, its characterized in that: a pair of jacking devices are arranged on the outer side wall of the front side plate of the movable frame, a pair of movable driving plates are arranged in the movable frame, two driving plates correspond to the two jacking devices, and locking devices are respectively arranged on the side walls of two ends of the bottom plate of the movable frame.
As a preferable mode of the above technical scheme, a pair of driving cylinders are arranged on the outer side wall of the rear side plate of the movable frame, and piston rods of the driving cylinders penetrate through the rear side plate of the movable frame to be connected to corresponding driving plates.
As the optimization of the technical scheme, the two ends of the top plate of the movable frame and the two ends of the bottom plate of the movable frame are respectively provided with a pair of limiting sliding grooves, and the protruding blocks at the upper end and the lower end of the driving plate are respectively arranged in the two limiting sliding grooves in a sliding manner.
As the preference of above-mentioned technical scheme, the roof center of removing the frame with remove the bottom plate center of frame and be equipped with the cylinder mounting groove respectively, the left and right sides both ends of cylinder mounting groove are equipped with a pair of slip through-holes that link up mutually with spacing spout, and two telescopic shafts of double-end cylinder stretch into respectively in the slip through-hole of left and right sides both ends and are connected with the locking post, and the other end of locking post inserts and establishes in the mating holes that is equipped with on the lateral wall of spacing spout.
As the preference of above-mentioned technical scheme, jack-up device is including fixing the supporting baseplate on the preceding curb plate lateral wall of movable frame, and the top surface of supporting baseplate is equipped with first hinge groove, and the center in first hinge groove articulates there is a pair of lower connecting rod, two the other end of lower connecting rod articulates respectively in the lower extreme of two big H type hinge pieces, the upper end of big H type hinge piece articulates respectively has two upper connecting rods, and the other end of two upper connecting rods articulates jointly in last hinge seat, and the top surface of hinge seat is equipped with the kicking block, two be equipped with the second hinge groove on the opposite face of big H type hinge piece, two the other end of horizontal connecting rod articulates respectively in two second hinge grooves, two the other end of horizontal connecting rod articulates jointly at the both ends of little H type hinge piece, the rear end face of little H type hinge piece has the transfer line that extends backward, and the transfer roller is connected with in the vertical through groove that is equipped with on the preceding curb plate of frame that the transfer line passes, and the transfer roller leans on the front end face of driving plate, the rear end face of hinge seat has the ball that leans on the front end face of the frame that the vertical through on the curb plate that the frame is equipped with the front end face that the limit plate that the front end face that the frame was equipped with to pass through.
As the preference of above-mentioned technical scheme, locking device is including fixing the fixed frame on the bottom plate lateral wall of moving the frame, rotates between fixed frame's roof and the bottom plate and is connected with adjusting screw, and adjusting screw's upper end passes fixed frame's roof and is connected with adjusting gear, and the movable block spiro union is in adjusting screw, is equipped with the self-lubricating piece on the left and right sides wall of movable block, and the self-lubricating piece is leaned on two inside walls about the fixed frame, the preceding terminal surface of movable block stretches out fixed frame's preceding terminal surface and the bottom surface front end of movable block is fixed with downwardly extending's spliced pole, and the bottom surface of spliced pole is fixed with the locking dish, be fixed with on the lateral wall of drive plate with adjusting gear engaged with drive rack.
As a preferable mode of the above technical solution, a handrail is disposed at the rear end of the top surface of the top plate of the movable frame.
As the optimization of the technical scheme, two rows of rollers are arranged at two ends of the bottom surface of the bottom plate of the movable frame, and supporting rollers are arranged on the bottom surface of the jacking device.
The invention has the beneficial effects that: the automatic tire lifting device can automatically and quickly jack up one side of the automobile, can independently unload one tire and simultaneously unload two tires, has high flexibility, can automatically lock on the ground when the automobile is jacked up, has good stability, and greatly improves maintenance efficiency and safety.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a top three-dimensional perspective view of the present invention.
Description of the embodiments
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
The high efficiency jack that car repair used is shown by fig. 1 through 4, including removing frame 1, be equipped with a pair of jack-up device 3 on the preceding curb plate lateral wall of removing frame 1, be equipped with a pair of movable drive plate 21 in removing frame 1, two drive plates 21 correspond two jack-up devices 3, be equipped with locking device 4 on the bottom plate both ends lateral wall of removing frame 1 respectively.
Further, a pair of driving cylinders 2 are arranged on the outer side wall of the rear side plate of the movable frame 1, and piston rods of the driving cylinders 2 penetrate through the rear side plate of the movable frame 1 and are connected to corresponding driving plates 21.
Further, a pair of limiting sliding grooves 11 are respectively provided at two ends of the top plate of the movable frame 1 and two ends of the bottom plate of the movable frame 1, and protruding blocks provided at the upper and lower ends of the driving plate 21 are respectively slidably disposed in the two limiting sliding grooves 11 which are vertically distributed.
Further, the center of the top plate of the movable frame 1 and the center of the bottom plate of the movable frame 1 are respectively provided with a cylinder mounting groove 12, the left and right ends of the cylinder mounting groove 12 are provided with a pair of sliding through holes 111 communicated with the limit sliding groove 11, two telescopic shafts of the double-headed cylinder 13 respectively extend into the sliding through holes 111 at the left and right ends and are connected with locking columns 14, and the other ends of the locking columns 14 are inserted into matching holes 112 arranged on the side wall of the limit sliding groove 11.
Further, the jack-up device 3 comprises a supporting bottom plate 31 fixed on the outer side wall of the front side plate of the movable frame 1, a first hinge slot 311 is arranged on the top surface of the supporting bottom plate 31, a pair of lower connecting rods 32 are hinged at the center of the first hinge slot 311, the other ends of the two lower connecting rods 32 are respectively hinged at the lower ends of two large H-shaped hinge blocks 33, the upper ends of the large H-shaped hinge blocks 33 are respectively hinged with two upper connecting rods 34, the other ends of the two upper connecting rods 34 are jointly hinged in an upper hinge seat 36, a top block 361 is arranged on the top surface of the hinge seat 36, second hinge slots 331 are arranged on the opposite surfaces of the two large H-shaped hinge blocks 33, the two horizontal connecting rods 35 are respectively hinged in the two second hinge slots 331, the other ends of the two horizontal connecting rods 35 are jointly hinged at two ends of a small H-shaped hinging block 37, the rear end face of the small H-shaped hinging block 37 is provided with a transmission rod 39 extending backwards, the transmission rod 39 penetrates through a vertical through groove 15 arranged on the front side plate of the frame 1 and is connected with a transmission roller 391, the transmission roller 391 is abutted against the front end face of the driving plate 21, the rear end face of the hinge seat 36 is provided with a pull rod 38 extending backwards, the pull rod 38 penetrates through a vertical through groove 15 arranged on the front side plate of the frame 1 and is connected with a limiting plate 381, the front end face of the limiting plate 381 is provided with a plurality of balls 382, and the balls 382 are abutted against the inner wall of the front side plate of the frame 1.
Further, the locking device 4 includes a fixed frame 42 fixed on the side wall of the bottom plate of the moving frame 1, an adjusting screw 43 is rotatably connected between the top plate and the bottom plate of the fixed frame 42, the upper end of the adjusting screw 43 passes through the top plate of the fixed frame 42 and is connected with an adjusting gear 44, a moving block 45 is screwed into the adjusting screw 43, self-lubricating blocks are arranged on the left and right side walls of the moving block 45 and are abutted against the left and right inner walls of the fixed frame 42, the front end face of the moving block 45 extends out of the front end face of the fixed frame 42, a connecting column 46 extending downwards is fixed at the front end of the bottom face of the moving block 45, a locking disc 47 is fixed at the bottom face of the connecting column 46, and a driving rack 41 meshed with the adjusting gear 44 is fixed on the outer side wall of the driving plate 21.
Further, the rear end of the top surface of the top plate of the movable frame 1 is provided with a handrail 16.
Further, two rows of rollers 17 are arranged at two ends of the bottom surface of the bottom plate of the movable frame 1, and supporting rollers 18 are arranged on the bottom surface of the jacking device 3.
The working principle of the invention is as follows:
1. When the jacking device 3 is moved to the bottom of the car, the driving cylinder 2 is started, the piston rod of the driving cylinder 2 pushes the driving plate 21 to move forward, at the moment, the transmission rod 39 moves forward to drive the small H-shaped hinging block 37 to move forward, the two horizontal connecting rods 35 are mutually close to enable the two large H-shaped hinging blocks 33 to be mutually close, the hinging seat 36 is finally lifted, the jacking block 361 can jack the car, when the jacking block 361 is gradually close to the bottom of the car, the driving rack 41 is gradually close to the adjusting gear 44 and meshed with the adjusting gear, the adjusting screw 43 rotates, the moving block 45 descends, the locking disc 47 is tightly pressed against the ground, and the whole device is locked and fixed, so that the driving plate 21 can simultaneously push the jacking block 361 to the bottom of the car and the locking disc 47 to press the ground, and finally the upper and lower directions of the whole device are limited, and the whole device becomes more stable.
2. After the jacking block 361 jacks up the vehicle, the double-headed cylinder 13 is started, the piston rod of the double-headed cylinder 13 extends out, and one end of the locking column 14 extends into the matching hole 112, so that the locking column 14 is blocked behind the protruding blocks at the upper end and the lower end of the driving plate 21, the pressure of the driving cylinder 2 can be effectively reduced, the service life of the driving cylinder 2 is greatly prolonged, and potential safety hazards caused by sudden loosening of the driving plate 21 can be prevented.
Claims (6)
1. The utility model provides a high efficiency jack that auto repair used, includes movable frame (1), its characterized in that: a pair of jacking devices (3) are arranged on the outer side wall of the front side plate of the movable frame (1), a pair of movable driving plates (21) are arranged in the movable frame (1), the two driving plates (21) correspond to the two jacking devices (3), and locking devices (4) are respectively arranged on the side walls of the two ends of the bottom plate of the movable frame (1);
The jacking device (3) comprises a supporting bottom plate (31) fixed on the outer side wall of the front side plate of the movable frame (1), a first hinging groove (311) is formed in the top surface of the supporting bottom plate (31), a pair of lower connecting rods (32) are hinged to the center of the first hinging groove (311), the other ends of the two lower connecting rods (32) are hinged to the lower ends of two large H-shaped hinging blocks (33) respectively, two upper connecting rods (34) are hinged to the upper ends of the large H-shaped hinging blocks (33) respectively, the other ends of the two upper connecting rods (34) are hinged to an upper hinging seat (36) jointly, a top surface of the hinging seat (36) is provided with a jacking block (361), two opposite surfaces of the large H-shaped hinging blocks (33) are provided with second hinging grooves (331), two horizontal connecting rods (35) are hinged to the two second hinging grooves (331) respectively, the other ends of the two horizontal connecting rods (35) are hinged to two ends of the small H-shaped hinging blocks (37) jointly, the upper end faces of the small H-shaped hinging blocks (37) are hinged to the lower ends of the small H-shaped hinging blocks respectively, the small H-shaped hinging blocks are provided with rear connecting rods (37) and are provided with transmission rods (39) which extend to the rear side plates (39) and extend to the front side plates (21) of the movable frame (1), the pull rod (38) passes through a vertical through groove (15) arranged on the front side plate of the movable frame (1) and is connected with a limiting plate (381), a plurality of balls (382) are arranged on the front end surface of the limiting plate (381), and the balls (382) are attached to the inner wall of the front side plate of the movable frame (1);
Locking device (4) are including fixing fixed frame (42) on the bottom plate lateral wall of moving frame (1), rotate between the roof and the bottom plate of fixed frame (42) and be connected with adjusting screw (43), the roof of fixed frame (42) is passed to the upper end of adjusting screw (43) and is connected with adjusting gear (44), movable block (45) spiro union is in adjusting screw (43), be equipped with the self-lubricating piece on the left and right sides wall of movable block (45), the self-lubricating piece is leaned on the left and right sides inside wall of fixed frame (42), the preceding terminal surface of movable block (45) stretches out the preceding terminal surface of fixed frame (42) and the bottom surface front end of movable block (45) is fixed with downwardly extending spliced pole (46), the bottom surface of spliced pole (46) is fixed with locking dish (47), be fixed with on the lateral wall of drive plate (21) with drive rack (41) of adjusting gear (44) meshing.
2. A high efficiency jack for use in auto repair as claimed in claim 1 wherein: a pair of driving air cylinders (2) are arranged on the outer side wall of the rear side plate of the movable frame (1), and piston rods of the driving air cylinders (2) penetrate through the rear side plate of the movable frame (1) to be connected to corresponding driving plates (21).
3. A high efficiency jack for use in auto repair as claimed in claim 1 wherein: the two ends of the top plate of the movable frame (1) and the two ends of the bottom plate of the movable frame (1) are respectively provided with a pair of limiting sliding grooves (11), and the protruding blocks at the upper end and the lower end of the driving plate (21) are respectively arranged in the two limiting sliding grooves (11) in a sliding mode.
4. A high efficiency jack for use in auto repair according to claim 3, wherein: the movable rack is characterized in that the center of a top plate of the movable rack (1) and the center of a bottom plate of the movable rack (1) are respectively provided with an air cylinder mounting groove (12), the left end and the right end of the air cylinder mounting groove (12) are provided with a pair of sliding through holes (111) communicated with the limiting sliding groove (11), two telescopic shafts of the double-head air cylinder (13) respectively extend into the sliding through holes (111) at the left end and the right end and are connected with locking columns (14), and the other ends of the locking columns (14) are inserted into matching holes (112) formed in the side walls of the limiting sliding groove (11).
5. A high efficiency jack for use in auto repair as claimed in claim 1 wherein: an armrest (16) is arranged at the rear end of the top surface of the top plate of the movable frame (1).
6. A high efficiency jack for use in auto repair as claimed in claim 1 wherein: two rows of rollers (17) are arranged at two ends of the bottom surface of the bottom plate of the movable frame (1), and supporting rollers (18) are arranged on the bottom surface of the jacking device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171509.5A CN109734014B (en) | 2019-03-07 | 2019-03-07 | High efficiency jack that auto repair was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171509.5A CN109734014B (en) | 2019-03-07 | 2019-03-07 | High efficiency jack that auto repair was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109734014A CN109734014A (en) | 2019-05-10 |
| CN109734014B true CN109734014B (en) | 2024-05-31 |
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ID=66369719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171509.5A Active CN109734014B (en) | 2019-03-07 | 2019-03-07 | High efficiency jack that auto repair was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109734014B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436378B (en) * | 2019-07-01 | 2025-02-25 | 杭州电子科技大学 | A safe lifting and fixing device for automobile inspection and maintenance |
| CN112125198A (en) * | 2020-08-27 | 2020-12-25 | 衡阳市雄焱工具有限公司 | Electric control jack support and jack assembly for automobile maintenance |
| CN113292004B (en) * | 2021-06-30 | 2022-07-05 | 常熟通润汽车零部件股份有限公司 | Easy-to-machine and self-adaptive jack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1347536A (en) * | 1971-05-28 | 1974-02-27 | Mecanaids Ltd | Invalid lifting means |
| KR200191093Y1 (en) * | 2000-02-26 | 2000-08-16 | 주식회사불스 | A lift for a car-repair |
| KR20130120968A (en) * | 2012-04-26 | 2013-11-05 | 이응희 | A worktable for tyre wheel-hub |
| CN107696792A (en) * | 2017-10-13 | 2018-02-16 | 南京工业职业技术学院 | A kind of fixture changed for automotive wheel |
| CN207684791U (en) * | 2017-12-25 | 2018-08-03 | 国网山东省电力公司蓬莱市供电公司 | A kind of motor vehicle repair holder |
-
2019
- 2019-03-07 CN CN201910171509.5A patent/CN109734014B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1347536A (en) * | 1971-05-28 | 1974-02-27 | Mecanaids Ltd | Invalid lifting means |
| KR200191093Y1 (en) * | 2000-02-26 | 2000-08-16 | 주식회사불스 | A lift for a car-repair |
| KR20130120968A (en) * | 2012-04-26 | 2013-11-05 | 이응희 | A worktable for tyre wheel-hub |
| CN107696792A (en) * | 2017-10-13 | 2018-02-16 | 南京工业职业技术学院 | A kind of fixture changed for automotive wheel |
| CN207684791U (en) * | 2017-12-25 | 2018-08-03 | 国网山东省电力公司蓬莱市供电公司 | A kind of motor vehicle repair holder |
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| Publication number | Publication date |
|---|---|
| CN109734014A (en) | 2019-05-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231219 Address after: No.1777 Qingyuan Road, huanzhu street, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Chen Yonglin Address before: No.1777 Qingyuan Road, huanzhu street, Wuxing District, Huzhou City, Zhejiang Province Applicant before: HUZHOU JINSUO AUTOMOBILE MAINTENANCE Co.,Ltd. |
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Effective date of registration: 20240430 Address after: 350000 workshop of building 3, No. 150, Xingye East Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Applicant after: Fuzhou Snite Hydraulic Co.,Ltd. Country or region after: China Address before: No.1777 Qingyuan Road, huanzhu street, Wuxing District, Huzhou City, Zhejiang Province Applicant before: Chen Yonglin Country or region before: China |
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