CN114455500B - Hydraulic device convenient to adjust and capable of measuring distance between ground and chassis - Google Patents
Hydraulic device convenient to adjust and capable of measuring distance between ground and chassis Download PDFInfo
- Publication number
- CN114455500B CN114455500B CN202210098827.5A CN202210098827A CN114455500B CN 114455500 B CN114455500 B CN 114455500B CN 202210098827 A CN202210098827 A CN 202210098827A CN 114455500 B CN114455500 B CN 114455500B
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- base
- main body
- fixedly connected
- ground
- gear
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- 238000005259 measurement Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to the technical field of hydraulic jacks for automobile repair, in particular to a hydraulic device which is convenient to adjust and can measure the distance between the ground and a chassis, comprising a main body mechanism, wherein a measuring mechanism for measuring the distance between the ground and the chassis of an automobile is arranged on the main body mechanism for lifting the automobile; the adjusting mechanism is provided with the heightening mechanism, when the main body mechanism is placed on the ground which is not horizontal, the heightening mechanism is pushed out at the moment, the adjusting mechanism is rotated at the position which is required to be padded, the heightening mechanism is rotated to the ground position which is required to be padded, the inclination of the main body mechanism is avoided, the slipping of the main body mechanism caused by overlarge vibration during the maintenance of the tire is avoided, and the maintenance safety is ensured.
Description
Technical Field
The invention relates to the technical field of hydraulic jacks for automobile repair, in particular to a hydraulic device which is convenient to adjust and can measure the distance between the ground and a chassis.
Background
The hydraulic jack is light and small lifting equipment which uses hydraulic pressure as power and jacks up heavy objects in a small stroke of a top bracket or a bottom bracket claw, and is mainly applied to the temporary lifting of an automobile for emergency maintenance when the automobile is subjected to tire burst or other emergency.
However, when the existing small vertical hydraulic jack for automobile maintenance lifts and disassembles the tires, if the supporting ground is not horizontal, a mechanism for adjusting the level of the whole structure is not arranged on the jack, if the jack directly supports the automobile, the vibration is large when disassembling the tires, the jack is stressed unevenly to cause slipping, so that the automobile collides with the ground, and the automobile is damaged; when the jack is pressed, the jack is supported by long-time pressing by hands, the jack is difficult to fix by feet, and the force is inconvenient to press; when overhauling, the jack is directly placed on the supporting part of the automobile chassis to press, the distance between the ground and the chassis is difficult to measure, more strokes are required to be pressed at the bottom of the chassis, and the jack is laborious and inconvenient to operate.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a hydraulic device which is convenient to adjust and can measure the distance between the ground and the chassis.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a conveniently adjust and can measure hydraulic means of distance between ground and chassis, includes main body mechanism for lift up the vehicle main body mechanism is last to install the measuring mechanism of distance measurement between ground and the vehicle chassis, install the stop gear who carries out spacing to measuring mechanism on the measuring mechanism, main body mechanism is last to install the pressing mechanism who conveniently wholly supports, main body mechanism is last to install the spacing fixed establishment of pressing mechanism, main body mechanism is last to install adjustment mechanism, the last horizontal elevating system of adjusting overall structure that installs of adjustment mechanism.
Specifically, the main body mechanism comprises a jack body, and a base is fixedly connected to the jack body for lifting the automobile.
Specifically, the measuring mechanism comprises a shell, fixedly connected with shell on the base, sliding connection has the interior pole that is "T" shape structure on the shell, it holds first spring to press from both sides between interior pole and the shell, fixedly connected with is contradicted the board on the interior pole, fixedly connected with two link between shell and the jack body.
Specifically, stop gear includes the erection column, fixedly connected with erection column on the interior pole, the spout has been seted up to the axial on the shell, the erection column slides in spout department, sliding connection has the fixed plate on the erection column, it has the fifth spring to press from both sides between fixed plate and the erection column, it is connected with the cardboard to rotate on the fixed plate, a plurality of latches of axial fixedly connected with on the shell, the cardboard block is between two adjacent latches.
Specifically, the pressing mechanism comprises two sliding columns, the sliding columns with the cross sections of L-shaped structures are connected to the base in a sliding mode, the sliding columns are fixedly connected to the pedal, and a plurality of clamping grooves are formed in opposite sides of the sliding columns at equal intervals.
Specifically, pressing mechanism still includes the storage tank, set up the storage tank on the base, the footboard embedding is accomodate on the tank.
Specifically, the pressing mechanism further comprises a protrusion, a plurality of protrusions are arranged on the pedal, and a handle groove is formed in the pedal.
Specifically, fixed establishment is including pushing away the frame, sliding connection has pushing away the frame on the base, it has the second spring to push away between frame and the base, it is fixed with the arm-tie to push away on the frame, be fixed with two mount pads through the screw relatively on the base, two the mount pad has spacing post, two respectively relative sliding connection all the centre gripping has the third spring between spacing post and the mount pad, two spacing post is close to the one end of mount pad and is fixedly connected with drive block respectively relatively, push away and contradict between frame both sides and the two drive blocks respectively, the drive block inner wall is the slope setting, and two spacing post is kept away from the one end cooperation draw-in groove of mount pad is spacing to the slide.
Specifically, adjustment mechanism includes first gear, sliding connection has first gear on the base, fixedly connected with carousel on the first gear, the carousel rotates to be connected on the movable chamber on the base, just the movable chamber extends to on the footboard, it is connected with the second gear to rotate on the base, the first gear of second gear drive rotates, the second gear runs through to the base outside.
Specifically, heightening mechanism is including accomodating the chamber, set up curved chamber of accomodating on the base, sliding connection has two suspension columns on the base, two fixedly connected with arc structure on the suspension column, be located the backing plate of accomodating on the chamber, the thickness of backing plate is less than the degree of depth of accomodating the chamber, horizontal sliding connection has the baffle on the base, the baffle extends to between base and the backing plate, the fourth spring has been held between baffle and the base, set up the operation hole that corresponds with the baffle on the base, the relative bonding has the rubber pad on the baffle.
The beneficial effects of the invention are as follows:
(1) According to the hydraulic device which is convenient to adjust and can measure the distance between the ground and the chassis, the main body mechanism is placed between the ground and the chassis, the fixing mechanism is pressed towards the main body mechanism to separate from the pressing mechanism, so that the pressing mechanism is conveniently pulled out of the main body mechanism, when the main body mechanism is pressed, an maintainer conveniently steps on the pressing mechanism, after the fixing mechanism is loosened, the pressing mechanism is limited, shaking can be avoided, and the pressing mechanism slides into the main body mechanism after maintenance is finished, so that the compactness of the whole structure is improved.
(2) According to the hydraulic device which is convenient to adjust and can measure the distance between the ground and the chassis, the main body mechanism can shake when placed on the ground which is not horizontal, the heightening mechanism is pushed out at the moment, the adjusting mechanism is rotated according to the position required to be padded, the heightening mechanism is rotated to the ground position required to be padded by the adjusting mechanism, the main body mechanism is prevented from tilting when being stressed, slipping of the main body mechanism caused by overlarge vibration when a tire is overhauled is avoided, overhauling safety is guaranteed, and the heightening mechanism is stored in the adjusting mechanism when the ground is horizontal, so that placement of the main body mechanism is not influenced.
(3) According to the hydraulic device which is convenient to adjust and can measure the distance between the ground and the chassis, when the vehicles with different chassis heights are lifted, the main body mechanism can be placed on the ground, the distance between the chassis and the ground is measured through the measuring mechanism, the measuring mechanism is limited through the limiting mechanism after the distance is measured, measured data are saved, the main body mechanism is taken out from the ground, the main body mechanism is quickly pressed to be adjusted to be almost flush with the measuring mechanism, the main body mechanism is placed between the chassis and the ground, only a small pressing stroke is needed to be carried out on the main body mechanism at the bottom of an automobile, and the hydraulic device is convenient to operate and is beneficial to overhaul.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a hydraulic device according to a preferred embodiment of the present invention, which is convenient to adjust and can measure the distance between the ground and the chassis;
FIG. 2 is a schematic diagram of a connection structure between the base and the pressing mechanism shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
FIG. 4 is a schematic diagram illustrating a connection structure between the base and the pressing mechanism shown in FIG. 2;
FIG. 5 is an enlarged schematic view of the B-section structure shown in FIG. 4;
FIG. 6 is a schematic diagram showing the connection structure of the base, the pressing mechanism and the adjusting mechanism shown in FIG. 4;
FIG. 7 is a schematic view of a connection structure between the turntable and the height increasing mechanism shown in FIG. 6;
FIG. 8 is a schematic view of the height increasing mechanism shown in FIG. 7;
FIG. 9 is a schematic view of a connection structure between the base and the measuring mechanism shown in FIG. 1;
fig. 10 is an enlarged schematic view of the C-section structure shown in fig. 9.
In the figure: 1. a main body mechanism; 11. a jack body; 12. a base; 2. a measuring mechanism; 21. a housing; 22. a connecting frame; 23. an inner rod; 24. a contact plate; 25. a first spring; 3. a pressing mechanism; 31. a pedal; 32. a protrusion; 33. a handle groove; 34. a storage groove; 35. a spool; 36. a clamping groove; 4. a fixing mechanism; 41. pulling a plate; 42. pushing a frame; 43. a second spring; 44. a driving block; 45. a mounting base; 46. a third spring; 47. a limit column; 5. an adjusting mechanism; 51. a first gear; 52. a turntable; 53. a second gear; 54. a movable cavity; 6. an elevating mechanism; 61. a backing plate; 62. a storage chamber; 63. a baffle; 64. an operation hole; 65. a rubber pad; 66. a fourth spring; 67. a hanging column; 7. a limiting mechanism; 71. latch teeth; 72. a chute; 73. a clamping plate; 74. a fixing plate; 75. a mounting column; 76. and a fifth spring.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 10, the hydraulic device which is convenient to adjust and can measure the distance between the ground and the chassis according to the invention comprises a main body mechanism 1, wherein a measuring mechanism 2 for measuring the distance between the ground and the chassis of the automobile is arranged on the main body mechanism 1 for lifting the vehicle, a limiting mechanism 7 for limiting the measuring mechanism 2 is arranged on the measuring mechanism 2, a pressing mechanism 3 is arranged on the main body mechanism 1, a fixing mechanism 4 for limiting the pressing mechanism 3 is arranged on the main body mechanism 1, an adjusting mechanism 5 is arranged on the main body mechanism 1, and a heightening mechanism 6 for adjusting the level of the whole structure is arranged on the adjusting mechanism 5.
Specifically, the main body mechanism 1 includes jack body 11 for lift the car, fixedly connected with base 12 on the jack body 11, base 12 realizes to the contact with ground, increases jack body 11's stability, when needs lift the car, can realize the jack-up with the car through pressing jack body 11.
Specifically, the measuring mechanism 2 includes a housing 21, a housing 21 is fixedly connected to the base 12, an inner rod 23 having an inverted "T" structure is slidably connected to the housing 21, a first spring 25 is sandwiched between the inner rod 23 and the housing 21, an abutting plate 24 is fixedly connected to the inner rod 23, and two connecting frames 22 are fixedly connected between the housing 21 and the jack body 11.
Specifically, the stop gear 7 includes the erection column 75, fixedly connected with erection column 75 on the interior pole 23, spout 72 has been seted up to the axial on the shell 21, erection column 75 slides in spout 72 department, sliding connection has fixed plate 74 on the erection column 75, it holds fifth spring 76 to press from both sides between fixed plate 74 and the erection column 75, rotate on the fixed plate 74 and be connected with cardboard 73, axial fixedly connected with a plurality of latches 71 on the shell 21, cardboard 73 block is between two adjacent latches 71.
Specifically, the pressing mechanism 3 includes two slide posts 35, the slide posts 35 with the cross section of an 'L' -shaped structure are connected to the base 12 in a sliding manner, the slide posts 35 are fixedly connected to the pedal 31, a plurality of clamping grooves 36 are formed in the opposite sides of the slide posts 35 at equal intervals, the pressing mechanism 3 further includes a storage groove 34, the base 12 is provided with the storage groove 34, the pedal 31 is embedded with the storage groove 34, the pressing mechanism 3 further includes a protrusion 32, a plurality of protrusions 32 are arranged on the pedal 31, and a handle groove 33 is formed in the pedal 31.
Specifically, the fixing mechanism 4 includes pushing away the frame 42, sliding connection has pushing away the frame 42 on the base 12, it holds second spring 43 to push away between frame 42 and the base 12, it is fixed with arm-tie 41 to push away on the frame 42, be fixed with two mount pads 45 through the screw fixation on the base 12, two mount pad 45 sliding connection has spacing post 47 respectively, two it has third spring 46 to hold between spacing post 47 and the mount pad 45, two the one end that spacing post 47 is close to mount pad 45 is relative fixedly connected with drive piece 44 respectively, push away the frame 42 both sides and contradict with two drive pieces 44 respectively, drive piece 44 inner wall is the slope setting, two spacing post 47 is kept away from the effect of mount pad 45's one end cooperation draw-in groove 36, can carry out spacingly to the slide post 35.
Specifically, the adjusting mechanism 5 includes a first gear 51, the base 12 is slidably connected with the first gear 51, a turntable 52 is fixedly connected to the first gear 51, the turntable 52 is rotatably connected to a movable cavity 54 on the base 12, the movable cavity 54 extends to the pedal 31, the base 12 is rotatably connected with a second gear 53, the second gear 53 drives the first gear 51 to rotate, the second gear 53 penetrates to the outer side of the base 12, the second gear 53 is shifted to the outer side of the base 12 to drive the first gear 51 to rotate, and the turntable 52 is realized to rotate in the movable cavity 54, so that the position of the height increasing mechanism 6 on the ground is adjusted.
Specifically, the height increasing mechanism 6 includes a receiving chamber 62, an arc receiving chamber 62 is formed on the base 12, two suspension posts 67 are slidingly connected to the base 12, two base plates 61 having an arc structure and located on the receiving chamber 62 are fixedly connected to the suspension posts 67, the thickness of the base plates 61 is smaller than the depth of the receiving chamber 62, a baffle 63 is slidingly connected to the base 12, the baffle 63 extends to a position between the base 12 and the base 61, a fourth spring 66 is clamped between the baffle 63 and the base 12, an operation hole 64 corresponding to the baffle 63 is formed in the base 12, a rubber pad 65 is relatively adhered to the baffle 63, when the base 12 is placed on a non-horizontal ground, a part of the base 12 needs to be padded, at this time, the baffle 63 in the operation hole 64 slides in a direction away from the base plate 61, so that the fourth spring 66 contracts, the baffle 63 does not collide against the base plate 61, the jack body 11 is slid, the suspension posts 67 slide in the interior of the turntable 52, so that the base plate 63 is pushed out of the base plate 62, the base plate 63 is pushed by the base plate 63, the base plate 63 is pushed by the jack body, and the base plate 63 is pushed by the jack body to the inside the jack body, and the base plate 61 is pushed by the back to the base plate 63, and the base plate 61 is released, and the vibration is released from the base body is lifted up by the back to the base plate 63, and the base plate 63 is pushed by the base plate 61, and the vibration hole is pushed by the base plate 61, and the base plate is pushed by the jack body and the jack body is pushed by the jack. Avoiding influencing the placement of the jack body 11 when used on level ground.
When the jack is used, firstly, the base 12 is contacted with the ground, so that the stability of the jack body 11 is improved, and when the automobile is required to be lifted, the jack body 11 is pressed, so that the automobile can be lifted; when the tire of the automobile is overhauled, the jack body 11 is held, the jack body 11 is placed between the ground and the chassis of the automobile, the inner rod 23 is pressed, the first spring 25 positioned in the shell 21 is contracted at the moment, the abutting plate 24 is abutted against the chassis of the automobile, and the sum of the lengths of the shell 21 and the inner rod 23 is the distance between the ground and the chassis; after the length of the inner rod 23 is determined, the clamping plate 73 is rotated between the two clamping teeth 71, the fixing of the fixing plate 74 and the mounting column 75 is realized, measured length data loss caused by the fact that the inner rod 23 is ejected out by the first spring 25 is avoided, after the distance measurement between the ground and the chassis of an automobile is completed, the jack body 11 is taken out from the chassis to the ground, the jack body 11 is pressed at the moment, the jacking part of the jack body 11 is adjusted to be at the position flush with the bottom of the abutting plate 24, part of the pressing stroke is completed outside the chassis, the operation is convenient, the jack body 11 is placed between the chassis and the ground at the moment, and the rest pressing stroke is completed; before the jack body 11 is pressed, the pull plate 41 can be pushed to enable the two slide columns 35 in the base 12 to slide, the pedal 31 is pulled in the direction deviating from the base 12, the pedal 31 is pressed by feet, the protrusions 32 can increase friction force, the jack body 11 is pressed and supported conveniently, the pull plate 41 is loosened, the slide columns 35 are limited, after the use is completed, the pedal 31 is pushed to the inside of the storage groove 34, and the compactness of the whole structure is improved; the pulling plate 41 is pushed to the direction of the base 12, so that the pushing frame 42 moves to the directions of the two limit posts 47, at the moment, the second spring 43 is opened, the pushing frame 42 simultaneously props against the two driving blocks 44, and as the inner walls of the driving blocks 44 are obliquely arranged, when the pushing frame 42 continues to move, the two limit posts 47 move relatively, so that the two third springs 46 are contracted, the limit posts 47 are separated from the clamping grooves 36 on the sliding posts 35, the sliding posts 35 slide, the pulling plate 41 is loosened, the second spring 43 contracts to reset the pushing frame 42, so that the pushing frame 42 is separated from the driving blocks 44, and after the third springs 46 are opened, the limit posts 47 are clamped with the clamping grooves 36, so that the limit of the sliding posts 35 is realized; finally, the second gear 53 is shifted to drive the first gear 51 to rotate, so that the turntable 52 rotates in the movable cavity 54, and the position of the height increasing mechanism 6 on the ground is conveniently adjusted; when the base 12 is placed on the ground which is not horizontal, when a part of the base 12 needs to be padded, the baffle 63 in the operation hole 64 slides towards the direction deviating from the base plate 61, the fourth spring 66 is contracted, the baffle 63 does not collide against the base plate 61, at the moment, the jack body 11 is rocked, the suspension column 67 slides in the turntable 52, the base plate 61 slides out of the storage cavity 62, the baffle 63 is loosened, the baffle 63 is reset by the fourth spring 66, the baffle 63 is inserted between the turntable 52 and the base plate 61, the base plate 61 can further support the inclined part of the base 12, stability when the automobile is lifted is ensured, slipping of the jack body 11 caused by overhauling vibration of the automobile is avoided, after the use is completed, the baffle 63 moves towards the operation hole 64, the base plate 61 is pushed into the storage cavity 62, the base plate 61 collides after the baffle 63 is loosened, and the placement of the horizontal ground jack body 11 is prevented from being influenced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. The utility model provides a hydraulic means of distance between convenient regulation and ability measurement ground and chassis, its characterized in that, includes main body mechanism (1), is used for lifting up the vehicle install on main body mechanism (1) to the distance measurement's between ground and the vehicle chassis measuring mechanism (2), install on measuring mechanism (2) to carry out spacing stop gear (7) to measuring mechanism (2), install on main body mechanism (1) and make things convenient for pressing mechanism (3) of whole support, install on main body mechanism (1) to pressing mechanism (3) spacing fixed establishment (4), install adjustment mechanism (5) on main body mechanism (1), install on adjustment mechanism (5) to adjust overall structure horizontally increase mechanism (6);
the main body mechanism (1) comprises a jack body (11), and a base (12) is fixedly connected to the jack body (11) for lifting the automobile;
the measuring mechanism (2) comprises a shell (21), wherein the shell (21) is fixedly connected onto the base (12), an inner rod (23) in an inverted T-shaped structure is connected onto the shell (21) in a sliding manner, a first spring (25) is clamped between the inner rod (23) and the shell (21), an abutting plate (24) is fixedly connected onto the inner rod (23), and two connecting frames (22) are fixedly connected between the shell (21) and the jack body (11);
the limiting mechanism (7) comprises a mounting column (75), the mounting column (75) is fixedly connected to the inner rod (23), a sliding groove (72) is axially formed in the outer shell (21), the mounting column (75) slides on the sliding groove (72), a fixing plate (74) is connected to the mounting column (75) in a sliding mode, a fifth spring (76) is clamped between the fixing plate (74) and the mounting column (75), a clamping plate (73) is connected to the fixing plate (74) in a rotating mode, a plurality of clamping teeth (71) are fixedly connected to the outer shell (21) in the axial direction, and the clamping plate (73) is clamped between two adjacent clamping teeth (71);
the pressing mechanism (3) comprises two sliding columns (35), the sliding columns (35) with the cross sections of L-shaped structures are connected to the base (12) in a sliding manner relatively, the two sliding columns (35) are fixedly connected to the pedal (31), and a plurality of clamping grooves (36) are formed in opposite sides of the two sliding columns (35) at equal intervals; the pressing mechanism (3) further comprises a storage groove (34), the base (12) is provided with the storage groove (34), and the pedal (31) is embedded into the storage groove (34);
the fixing mechanism (4) comprises a pushing frame (42), the pushing frame (42) is connected to the base (12) in a sliding manner, a second spring (43) is clamped between the pushing frame (42) and the base (12), a pulling plate (41) is fixed on the pushing frame (42), two mounting seats (45) are relatively fixed on the base (12) through screws, two mounting seats (45) are respectively connected with a limiting column (47) in a sliding manner, a third spring (46) is clamped between the two limiting columns (47) and the mounting seats (45), driving blocks (44) are respectively and relatively fixedly connected to one ends, close to the mounting seats (45), of the two limiting columns (47), two sides of the pushing frame (42) are respectively abutted against the two driving blocks (44), the inner walls of the driving blocks (44) are obliquely arranged, and one ends, far away from the mounting seats (45), of the two limiting columns (47) are matched with clamping grooves (36), limit the sliding columns (35).
The adjusting mechanism (5) comprises a first gear (51), the base (12) is connected with the first gear (51) in a sliding manner, a rotary table (52) is fixedly connected to the first gear (51), the rotary table (52) is rotationally connected to a movable cavity (54) on the base (12), the movable cavity (54) extends to the pedal (31), a second gear (53) is rotationally connected to the base (12), the second gear (53) drives the first gear (51) to rotate, and the second gear (53) penetrates through the outer side of the base (12);
the height increasing mechanism (6) comprises a containing cavity (62), an arc-shaped containing cavity (62) is formed in the base (12), two hanging columns (67) are connected to the base (12) in a sliding mode, two base plates (61) which are of arc-shaped structures and located on the containing cavity (62) are fixedly connected to the hanging columns (67), the thickness of the base plates (61) is smaller than the depth of the containing cavity (62), a baffle (63) is connected to the base (12) in a sliding mode, the baffle (63) extends to a position between the base (12) and the base plates (61), a fourth spring (66) is clamped between the baffle (63) and the base (12), operation holes (64) corresponding to the baffle (63) are formed in the base (12), and rubber pads (65) are adhered to the baffle (63) relatively.
2. A hydraulic device for easy adjustment and measuring the distance between the ground and the chassis according to claim 1, wherein: the pressing mechanism (3) further comprises a protrusion (32), a plurality of protrusions (32) are arranged on the pedal (31), and a handle groove (33) is formed in the pedal (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210098827.5A CN114455500B (en) | 2022-01-27 | 2022-01-27 | Hydraulic device convenient to adjust and capable of measuring distance between ground and chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210098827.5A CN114455500B (en) | 2022-01-27 | 2022-01-27 | Hydraulic device convenient to adjust and capable of measuring distance between ground and chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114455500A CN114455500A (en) | 2022-05-10 |
| CN114455500B true CN114455500B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210098827.5A Active CN114455500B (en) | 2022-01-27 | 2022-01-27 | Hydraulic device convenient to adjust and capable of measuring distance between ground and chassis |
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| CN (1) | CN114455500B (en) |
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|---|---|---|---|---|
| CN102901458A (en) * | 2012-08-29 | 2013-01-30 | 天津博信汽车零部件有限公司 | Measurement instrument for minimum ground clearance of car |
| KR20140087659A (en) * | 2012-12-31 | 2014-07-09 | 정광순 | Hydraulic jack |
| CN203333233U (en) * | 2013-07-19 | 2013-12-11 | 安徽富煌钢构股份有限公司 | Supporting frame capable of being adjusted in height and measuring distances |
| CA2968599A1 (en) * | 2016-06-01 | 2017-12-01 | Louis J. Sigouin | Jack stand with dual column support |
| CN207192666U (en) * | 2017-05-10 | 2018-04-06 | 河南艾通科技股份有限公司 | Bottom lifting jack with height adjusting mechanism |
| CN107128854A (en) * | 2017-07-09 | 2017-09-05 | 唐志赏 | The adjustable maintenance hoisting frame of hoisting machinery |
| CN207483245U (en) * | 2017-09-21 | 2018-06-12 | 宝沃汽车（中国）有限公司 | Jack for vehicles |
| CN213505745U (en) * | 2020-09-28 | 2021-06-22 | 浙江亿鹏机械股份有限公司 | Novel multifunctional jack |
| CN213976775U (en) * | 2020-10-30 | 2021-08-17 | 新昌县通用机械有限公司 | Hydraulic lifting device for automobile |
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| CN114455500A (en) | 2022-05-10 |
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