CN216190670U

CN216190670U - Visual jack

Info

Publication number: CN216190670U
Application number: CN202122196725.0U
Authority: CN
Inventors: 周小晖; 鄢平
Original assignee: Guangdong Institute of Science and Technology
Current assignee: Guangdong Institute of Science and Technology
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-04-05
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to the technical field of jacks, and particularly discloses a visible jack which comprises a fixed base, wherein a top plate is arranged above the fixed base, a jack mechanism is arranged between the top plate and the fixed base, an anti-toppling mechanism is arranged inside the fixed base, a stabilizing mechanism is arranged on one side of the fixed base, and a visible mechanism is arranged on one side of the top plate. The utility model not only avoids the phenomenon of toppling over when the jack is used, improves the practicability when the jack is used, but also avoids the phenomenon of inconvenient observation when the jack is used.

Description

Visual jack

Technical Field

The utility model relates to the technical field of jacks, in particular to a visual jack.

Background

Generally, a jack is used as a vehicle-mounted tool for supporting a small vehicle, so that when the vehicle chassis is maintained or tires of the vehicle are replaced, the vehicle chassis needs to be supported by the jack first, and then a maintenance worker performs maintenance, however, the maintenance worker often lies on the stomach or on the ground for maintenance during maintenance, which causes inconvenience in watching maintenance places.

Jacks on the market are various and can basically meet the use requirements of people, but certain problems still exist: firstly, the jack is rarely provided with a reinforcing function when in use, so that the jack is easy to topple in the use process; secondly, the jack can hardly increase the strength when in use, thereby reducing the practicability of the jack when in use; thirdly, the jack is difficult to realize visual function when using to the phenomenon that inconvenient observation appears in the jack use easily leads to.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a visual jack, so as to solve the problems of the related art that the existing jack is rarely provided with a reinforcement function, is rarely enhanced in strength, and is difficult to realize a visual function.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a visual jack, includes unable adjustment base, unable adjustment base's top is provided with the roof, and is provided with jack mechanism between roof and the unable adjustment base, unable adjustment base's inside is provided with anti-overturning mechanism, one side of unable adjustment base is provided with stabilizing mean, one side of roof is provided with visual mechanism.

Preferably, jack mechanism's inside includes first hinge bar, positive screw rod, second hinge bar, anti-screw rod and regulation spiral shell piece respectively, unable adjustment base's top is provided with positive screw rod, and the one end of positive screw rod is fixed with anti-screw rod to the unable adjustment base surface of anti-screw rod and positive screw rod below all is connected with first hinge bar through the bearing, the roof surface of first hinge bar top all is connected with the second hinge bar through the bearing, and second hinge bar and the mutual normal running fit of first hinge bar, the surface of positive screw rod all is threaded sleeve to be equipped with the regulation spiral shell piece, and the surface of adjusting the spiral shell piece respectively with the mutual normal running fit of first hinge bar and second hinge bar.

Preferably, the anti-toppling mechanism comprises fastening screw, mounting disc, fixed column, standing groove, fixed block and sucking disc, unable adjustment base's the equal threaded connection in surface has fastening screw, and fastening screw's one end extends to unable adjustment base's below, unable adjustment base's inside has all been seted up the standing groove, and the inside of standing groove is fixed with the fixed column, the bottom cover of fixed column is equipped with the mounting disc, and mounting disc and the mutual joint cooperation of fixed column to the bottom of mounting disc is fixed with the sucking disc, one side of mounting disc is fixed with the fixed block, and the mutual joint cooperation of one end and the fixed column of fixed block.

Preferably, stabilizing mean's inside includes flexible post, fixture block, draw-in groove, fixed plate, recess and expanding spring, the unable adjustment base surface of jack mechanism both sides all is connected with flexible post through the bearing, and the mutual joint cooperation in surface of the one end of flexible post and roof, the bottom of roof is fixed with the fixed plate, and sets up flutedly inside the flexible post of fixed plate one side.

Preferably, the inside of recess is provided with the fixture block, and the fixed plate of fixture block one side is inside to be seted up the draw-in groove to draw-in groove and the mutual joint cooperation of fixture block, expanding spring is all installed to the inside of recess, and expanding spring's one end and the fixed surface of fixture block are connected.

Preferably, visual mechanism comprises level crossing, light-passing board, cavity, luminescent light and reflector, the cavity has been seted up to the inside of roof, and the inside of cavity inlays and have the light-passing board, the roof inside of level crossing one side is fixed with the luminescent light, and the roof fixed surface of luminescent light one side has the reflector to the inclination of reflector is forty-five degrees, and simultaneously, the roof fixed surface of reflector one side has the level crossing.

Compared with the prior art, the utility model has the beneficial effects that: the visual jack not only avoids the phenomenon of toppling over when the jack is used, improves the practicability when the jack is used, but also avoids the phenomenon of inconvenient observation when the jack is used;

1. the mounting plate is placed on one side of the fixing column in the placing groove through the mounting plate, the fixing column, the fixing block and the sucker, so that the mounting plate and the fixing column are clamped with each other, at the moment, the fixing block and the fixing column are clamped with each other, the mounting plate is fixed, the fixing base is more stable under the action of the sucker, the fastening screw is screwed, the fixing base is fixed under the action of the fastening screw, the reinforcing function of the jack is realized, and the phenomenon of toppling over of the jack in the using process is avoided;

2. the telescopic column is rotated to be clamped with the top plate through the arrangement of the telescopic column, the clamping block, the fixing plate and the clamping groove, at the moment, the clamping block is driven to move under the action of the telescopic spring to be clamped with the clamping groove on one side of the fixing plate, so that the telescopic column is fixed, the bearing strength of the top plate is increased under the action of the telescopic column, the function of increasing the strength of the jack is realized, and the practicability of the jack in use is improved;

3. through being provided with luminescent light, cavity, light-passing board and reflector, the luminescent light sends light, makes the light lead to the surface of reflector through the light-passing board under the effect of the inside light-passing board of cavity, refracts the surface to the level crossing under the effect of reflector, observes under the effect of level crossing, has realized the visual function of jack to the inconvenient phenomenon of observing of appearing in the jack use has been avoided.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the external appearance structure of the present invention;

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is an enlarged schematic view of the anti-toppling mechanism of FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of the stabilizing mechanism of FIG. 3 in accordance with the present invention;

fig. 6 is an enlarged schematic structural view of the visual mechanism of the present invention.

In the figure: 1. a fixed base; 101. a top plate; 2. a jack mechanism; 201. a first hinge lever; 202. a positive screw; 203. a second hinge lever; 204. a reverse screw; 205. adjusting the screw block; 3. an anti-toppling mechanism; 301. fastening screws; 302. mounting a disc; 303. fixing a column; 304. a placement groove; 305. a fixed block; 306. a suction cup; 4. a stabilizing mechanism; 401. a telescopic column; 402. a clamping block; 403. a card slot; 404. a fixing plate; 405. a groove; 406. a tension spring; 5. a visualization mechanism; 501. a plane mirror; 502. a light-transmitting plate; 503. a cavity; 504. a light emitting lamp; 505. a mirror.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; the embodiments of the present invention can be directly connected or indirectly connected through an intermediary, and all other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

The structure of the visual jack provided by the utility model is shown in fig. 1, fig. 2 and fig. 3, and comprises a fixed base 1, a top plate 101 is arranged above the fixed base 1, a jack mechanism 2 is arranged between the top plate 101 and the fixed base 1, the jack mechanism 2 comprises a first hinge rod 201, a positive screw 202, a second hinge rod 203, a negative screw 204 and an adjusting screw block 205 respectively, the positive screw 202 is arranged above the fixed base 1, one end of the positive screw 202 is fixed with the negative screw 204, the surfaces of the fixed base 1 below the negative screw 204 and the positive screw 202 are connected with the first hinge rod 201 through bearings, the surface of the top plate 101 above the first hinge rod 201 is connected with the second hinge rod 203 through bearings, the second hinge rod 203 is mutually matched with the first hinge rod 201 in a rotating manner, the surface of the positive screw 202 is sleeved with the adjusting screw block 205 through threads, and the surfaces of the adjusting screw blocks 205 are rotatably engaged with the first hinge rod 201 and the second hinge rod 203, respectively.

Further, as shown in fig. 2, 3 and 4, the fixing base 1 is provided inside with the anti-toppling mechanism 3, the anti-toppling mechanism 3 is composed of a fastening screw 301, a mounting plate 302, a fixing column 303, a placing groove 304, a fixing block 305 and a suction cup 306, the surface of the fixing base 1 is in threaded connection with the fastening screw 301, one end of the fastening screw 301 extends to the lower side of the fixing base 1, the placing groove 304 is formed inside the fixing base 1, the fixing column 303 is fixed inside the placing groove 304, the mounting plate 302 is sleeved at the bottom of the fixing column 303, the mounting plate 302 and the fixing column 303 are in clamping fit with each other, the suction cup 306 is fixed at the bottom of the mounting plate 302, the fixing block 305 is fixed on one side of the mounting plate 302, and one end of the fixing block 305 and the fixing column 303 are in clamping fit with each other.

During implementation, the mounting plate 302 is placed on one side of the fixing column 303 in the placing groove 304, the mounting plate 302 and the fixing column 303 are clamped with each other, at the moment, the fixing block 305 and the fixing column 303 are clamped with each other, so that the mounting plate 302 is fixed, the fixing base 1 is more stable under the action of the sucker 306, the fastening screw 301 is screwed, and the fixing base 1 is fixed under the action of the fastening screw 301, so that the reinforcing function of the jack is realized.

Further, as shown in fig. 2, fig. 3 and fig. 5, one side of the fixing base 1 is provided with a stabilizing mechanism 4, and the stabilizing mechanism 4 includes a telescopic post 401, a latch 402, a slot 403, a fixing plate 404, a groove 405 and a telescopic spring 406 inside, the surfaces of the fixing base 1 on both sides of the jack mechanism 2 are connected with the telescopic post 401 through a bearing, one end of the telescopic post 401 is in mutual snap fit with the surface of the top plate 101, the bottom of the top plate 101 is fixed with the fixing plate 404, the telescopic post 401 on one side of the fixing plate 404 is internally provided with the groove 405, the latch 402 is arranged inside the groove 405, the slot 403 is arranged inside the fixing plate 404 on one side of the latch 402, the slot 403 is in mutual snap fit with the latch 402, the telescopic spring 406 is arranged inside the groove 405, and one end of the telescopic spring 406 is fixedly connected with the surface of the latch 402.

During implementation, the telescopic column 401 is rotated to enable the telescopic column 401 to be clamped with the top plate 101, at the moment, the fixture block 402 is driven to move under the action of the telescopic spring 406, the fixture block 402 is made to move to be clamped with the clamping groove 403 on one side of the fixing plate 404, the telescopic column 401 is fixed, the bearing strength of the top plate 101 is increased under the action of the telescopic column 401, and the function of increasing the strength of the jack is achieved.

Further, as shown in fig. 2, 3 and 6, a viewing mechanism 5 is provided on one side of the top plate 101, and the viewing mechanism 5 is composed of a plane mirror 501, a transparent plate 502, a cavity 503, a light emitting lamp 504 and a reflective mirror 505, the cavity 503 is provided inside the top plate 101, the transparent plate 502 is embedded inside the cavity 503, the light emitting lamp 504 is fixed inside the top plate 101 on one side of the plane mirror 501, the reflective mirror 505 is fixed on the surface of the top plate 101 on one side of the light emitting lamp 504, the inclination angle of the reflective mirror 505 is forty-five degrees, and the plane mirror 501 is fixed on the surface of the top plate 101 on one side of the reflective mirror 505.

When the jack is used, the light-emitting lamp 504 emits light, the light is guided to the surface of the reflective mirror 505 through the light-transmitting plate 502 under the action of the light-transmitting plate 502 in the cavity 503, the light is refracted to the surface of the plane mirror 501 under the action of the reflective mirror 505, and the light is observed under the action of the plane mirror 501, so that the function of being visible by the jack is realized.

The working principle is as follows: during the use, at first place unable adjustment base 1 in assigned position department, place mounting disc 302 in one side of the inside fixed column 303 of standing groove 304, make mounting disc 302 and the mutual block of fixed column 303, this moment, fixed block 305 and the mutual block of fixed column 303, thereby fix mounting disc 302, make unable adjustment base 1 more stable under the effect of sucking disc 306, twist fastening screw 301, it is fixed with unable adjustment base 1 under fastening screw 301's effect, in order to realize the reinforcement function of jack, thereby the phenomenon of empting appears in having avoided the jack use.

Subsequently, the positive screw 202 is rotated, the reverse screw 204 is driven to rotate under the action of the positive screw 202, so that the adjusting screw block 205 is driven to move on the surfaces of the positive screw 202 and the reverse screw 204, the first hinge rod 201 and the second hinge rod 203 are driven to move under the action of the adjusting screw block 205, the first hinge rod 201 and the second hinge rod 203 drive the top plate 101 to move to be tightly attached to the automobile, the top plate 101 is supported under the action of the top plate 101, the telescopic column 401 is rotated, the telescopic column 401 is clamped with the top plate 101, at the moment, the fixture block 402 is driven to move under the action of the telescopic spring 406, the fixture block 402 moves to be clamped with the clamping groove 403 on one side of the fixing plate 404, the telescopic column 401 is fixed, the bearing strength of the top plate 101 is increased under the action of the telescopic column 401, the function of increasing the strength of the jack is realized, and the practicability of the jack in use is improved.

Subsequently, the light-emitting lamp 504 sends light, makes light lead to the surface of reflector 505 through light-transmitting board 502 under the effect of the inside light-transmitting board 502 of cavity 503, refracts the surface to level crossing 501 to light under the effect of reflector 505, observes under the effect of level crossing 501 to realize the visual function of jack, thereby has avoided the inconvenient phenomenon of observing to appear in the jack use, finally accomplishes the use work of jack.

It will be evident to those skilled in the art that the utility model 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 attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A visual jack, includes unable adjustment base (1), its characterized in that: the top of unable adjustment base (1) is provided with roof (101), and is provided with jack mechanism (2) between roof (101) and unable adjustment base (1), the inside of unable adjustment base (1) is provided with anti-overturning mechanism (3), one side of unable adjustment base (1) is provided with stabilizing mean (4), one side of roof (101) is provided with visual mechanism (5).

2. A visual jack as claimed in claim 1 wherein: the jack mechanism (2) is internally provided with a first hinged rod (201), a positive screw rod (202), a second hinged rod (203), a reverse screw rod (204) and an adjusting screw block (205) respectively, a positive screw rod (202) is arranged above the fixed base (1), a reverse screw rod (204) is fixed at one end of the positive screw rod (202), the surface of the fixed base (1) below the reverse screw rod (204) and the positive screw rod (202) is connected with a first hinge rod (201) through a bearing, the surface of the top plate (101) above the first hinged rod (201) is connected with a second hinged rod (203) through a bearing, and the second hinge rod (203) is mutually matched with the first hinge rod (201) in a rotating way, the surface of the positive screw (202) is sleeved with an adjusting screw block (205) in a threaded manner, and the surface of the adjusting screw block (205) is in mutual rotating fit with the first hinge rod (201) and the second hinge rod (203).

3. A visual jack as claimed in claim 1 wherein: the anti-toppling mechanism (3) is composed of a fastening screw (301), a mounting plate (302), a fixing column (303), a placing groove (304), a fixing block (305) and a sucker (306), the surface of the fixed base (1) is connected with a fastening screw (301) in a threaded manner, one end of the fastening screw (301) extends to the lower part of the fixed base (1), the fixed base (1) is internally provided with a placing groove (304), a fixing column (303) is fixed inside the placing groove (304), an installation plate (302) is sleeved at the bottom of the fixing column (303), the installation plate (302) and the fixing column (303) are mutually clamped and matched, a sucker (306) is fixed at the bottom of the mounting plate (302), a fixed block (305) is fixed at one side of the mounting plate (302), and one end of the fixing block (305) is mutually clamped and matched with the fixing column (303).

4. A visual jack as claimed in claim 1 wherein: the utility model discloses a jack mechanism, including stabilizing mean (4) inside include flexible post (401), fixture block (402), draw-in groove (403), fixed plate (404), recess (405) and expanding spring (406), unable adjustment base (1) surface of jack mechanism (2) both sides all is connected with flexible post (401) through the bearing, and the mutual joint cooperation in surface of the one end of flexible post (401) and roof (101), the bottom of roof (101) is fixed with fixed plate (404), and recess (405) have been seted up to flexible post (401) inside of fixed plate (404) one side.

5. A visual jack as claimed in claim 4 wherein: the fixture block (402) is arranged in the groove (405), a clamping groove (403) is formed in a fixing plate (404) on one side of the fixture block (402), the clamping groove (403) is in clamping fit with the fixture block (402), the telescopic springs (406) are arranged in the groove (405), and one ends of the telescopic springs (406) are fixedly connected with the surface of the fixture block (402).

6. A visual jack as claimed in claim 1 wherein: visual mechanism (5) comprise level crossing (501), light-passing board (502), cavity (503), luminescent light (504) and reflector (505), cavity (503) have been seted up to the inside of roof (101), and the inside of cavity (503) is inlayed and is had light-passing board (502), roof (101) inside of level crossing (501) one side is fixed with luminescent light (504), and roof (101) surface mounting of luminescent light (504) one side has reflector (505) to the inclination of reflector (505) is forty-five degrees, and simultaneously, roof (101) surface mounting of reflector (505) one side has level crossing (501).