CN214935851U

CN214935851U - Portable horizontal jack

Info

Publication number: CN214935851U
Application number: CN202121807383.5U
Authority: CN
Inventors: 魏雁
Original assignee: Shandong Qiyang Tools Co ltd
Current assignee: Shandong Qiyang Tools Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-30
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a portable horizontal jack belongs to horizontal jack technical field, including the jack body, it is connected with four drive shafts, four to rotate on the jack body the equal fixedly connected with of one end that the jack body was kept away from to the drive shaft removes the wheel, be provided with four limiting device on the jack body, four limiting device is located the top of four drive shafts respectively, the right side of jack body is provided with operating means. The utility model discloses a, it is portable with collapsible operating means realization through removing the wheel, and limiting device's setting can be simply swift restricts the jack and makes its unable removal, avoids causing the incident, and operating means's setting can make its self shrink of being convenient for to reduce the space that it needs to occupy, improve device's portability has solved the problem that horizontal jack did not have limit function and portable not in the past.

Description

Portable horizontal jack

Technical Field

The utility model relates to a horizontal jack technical field, more specifically say, relate to a portable horizontal jack.

Background

The jack that uses in the domestic market at present has two kinds of forms in appearance, one kind is vertical jack, one kind is horizontal jack, can divide into manual jack, pneumatic jack, electric jack in the function, and the operating handle of manual jack adopts the components of a whole that can function independently dismantlement formula, causes certain loaded down with trivial details for the user in the middle of using, and manual jack is owing to adopt artifical hand formula mode jack-up heavy object, and is inefficient.

The manual jack product in the domestic market also comprises a jack provided with a moving wheel and a user dragging handle, the positioning performance is poor in the bearing state, the wheels do not have a locking function and can easily roll in the bearing state, the jack is separated from a bearing object, certain potential safety use hazards are brought to the user, the traditional horizontal jack operating rod is too long and inconvenient to carry, and therefore a professional in the field provides a portable horizontal jack, and the problem mentioned above is solved.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a portable horizontal jack to solve horizontal jack does not have limit function and portable's problem in the past.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a portable horizontal jack, includes the jack body, it is connected with four drive shafts, four to rotate on the jack body the equal fixedly connected with of one end that the jack body was kept away from to the drive shaft removes the wheel, be provided with four limiting device on the jack body, four limiting device is located the top of four drive shafts respectively, the right side of jack body is provided with operating means.

As a further description of the above technical solution: the limiting device comprises an installation box, the installation box is fixedly connected to a jack body, one end, far away from the jack body, of a driving shaft penetrates through and extends to the outside of the installation box, a floating plate is arranged inside the installation box, two threaded rods are connected to the top of the installation box in a threaded mode, the bottom ends of the threaded rods penetrate through the installation box and are connected to the top of the floating plate in a rotating mode, a gear is fixedly connected to the driving shaft and is located inside the installation box, a limiting ring is connected to the bottom of the floating plate in a sliding mode, teeth are evenly distributed on the inner wall of the limiting ring, and the limiting ring is located at the top of the gear.

As a further description of the above technical solution: the top end of the threaded rod is fixedly connected with a flat knob, and anti-skid lines which are uniformly distributed are arranged on the flat knob.

As a further description of the above technical solution: the bottom of the floating plate is provided with a sliding groove, the inside of the sliding groove is connected with a sliding strip in a sliding mode, and the bottom end of the sliding strip is fixedly connected to the top of the limiting ring.

As a further description of the above technical solution: operating means includes the mobile jib, mobile jib threaded connection is on the right side of jack body, peg graft on the right side of mobile jib has time pole, time pole contacts with the inner wall of mobile jib, fixedly connected with gag lever post on the left side wall of mobile jib, the gag lever post is located the inside of time pole, two locating holes have been seted up on time pole, the top threaded connection of mobile jib has the locating lever, mobile jib, locating hole and the bottom that extends to the gag lever post are run through to the bottom of locating lever.

As a further description of the above technical solution: logical groove has been seted up to the bottom of mobile jib, the bottom fixedly connected with stopper of inferior pole, the bottom that the stopper runs through logical groove and extends to the bottom of mobile jib.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a it is portable with collapsible operating means realization to remove the wheel, and limiting device's setting can be simply swift restrict the jack and make its unable removal, avoids causing the incident, and operating device's setting can make its self shrink of being convenient for to reduce the space that it needs to occupy, improve device's portability has solved the problem that horizontal jack did not have limit function and portable not in the past.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the limiting device of the present invention;

fig. 3 is a schematic perspective view of the operation device of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the operation device of the present invention.

The reference numbers in the figures illustrate:

1. a jack body; 2. a drive shaft; 3. a moving wheel; 4. a restriction device; 401. installing a box; 402. a floating plate; 403. a threaded rod; 404. a gear; 405. a confinement ring; 406. teeth; 5. an operating device; 501. a main rod; 502. a secondary rod; 503. a limiting rod; 504. positioning holes; 505. positioning a rod; 6. a flat knob; 7. a chute; 8. a slide bar; 9. a through groove; 10. and a limiting block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, in the utility model, a portable horizontal jack, including jack body 1, rotate on the jack body 1 and be connected with four drive shafts 2, the equal fixedly connected with of one end that jack body 1 was kept away from to four drive shafts 2 removes wheel 3, is provided with four limiting device 4 on the jack body 1, and four limiting device 4 are located the top of four drive shafts 2 respectively, and the right side of jack body 1 is provided with operating means 5.

In the utility model, when the user needs to use the jack body 1, the user screws the operation device 5 into the right side of the jack body 1, then extends the operation device 5 to extend the operation device for use, when the user needs to take down the operation device 5, the user resets the operation device 5 and takes down the jack body 1, the operation device 5 can be conveniently contracted by setting the operation device 5, thereby reducing the space occupied by the operation device, the portability of the device is improved, when the user normally uses the jack body 1, the movable wheel 3 can easily move the jack body 1, when the jack body 1 needs to be stopped or is about to bear the weight, the user operates the limiting device 4, the limiting device 4 has a limiting effect on the driving shaft 2 to prevent the driving shaft 2 from rotating, thereby the movable wheel 3 is also limited from rotating, thereby preventing the jack body 1 from moving, the limiting device 4 can be used for simply and quickly limiting the jack to enable the jack to be incapable of moving, so that safety accidents are avoided, and the problems that the conventional horizontal jack does not have a limiting function and is inconvenient to carry are solved.

Please refer to fig. 1-3, wherein: limiting device 4 includes install bin 401, install bin 401 fixed connection is on jack body 1, the one end that jack body 1 was kept away from to drive shaft 2 runs through and extends to the outside of install bin 401, install bin 401's inside is provided with floating plate 402, install bin 401's top threaded connection has two threaded rods 403, install bin 401 and the top of rotating connection at floating plate 402 are all run through to the bottom of two threaded rods 403, fixedly connected with gear 404 on the drive shaft 2, gear 404 is located install bin 401's inside, floating plate 402's bottom sliding connection has limit ring 405, fixedly connected with evenly distributed's tooth 406 on limit ring 405's the inner wall, limit ring 405 is located the top of gear 404.

The utility model discloses in, when user's normal use jack body 1, remove wheel 3 and can make user light remove jack body 1, need stop or be about to carry out the bearing when jack body 1, user rotates two threaded rods 403 simultaneously, threaded rod 403 with install bin 401 threaded connection begins the downstream, thereby make the floating plate 402 of bottom move down thereupon, along with user's continuation rotation confinement ring 405 begins to laminate with gear 404, mutual joint makes gear 404 unable rotation between tooth 406 and the gear 404, thereby drive shaft 2 also by the unable rotation of restriction with removing wheel 3, prevent jack body 1 self from taking place to remove with this, limiting device 4's setting can be simple and fast restrict the jack and make its unable removal, avoid causing the incident.

Please refer to fig. 1 and 2, wherein: the top end of the threaded rod 403 is fixedly connected with a flat knob 6, and the flat knob 6 is provided with anti-skid lines which are uniformly distributed.

The utility model discloses in, when the user needs to rotate threaded rod 403, flat knob 6 can provide a fine impetus for it, and antiskid line then can prevent that the user from taking place the hand and smooth.

Please refer to fig. 2, in which: the bottom of floating plate 402 has seted up spout 7, and the inside sliding connection of spout 7 has draw runner 8, and the bottom fixed connection of draw runner 8 is at the top of limit ring 405.

The utility model discloses in, cooperation between draw runner 8 and spout 7 is used and is made the retainer ring 405 can slide at floating plate 402 bottom plate, when floating plate 402 drives retainer ring 405 downstream, then can slide to controlling with the retainer ring 405 after gear 404 contacts to this reaches the mesh position with gear 404 inseparable.

Please refer to fig. 1, 3 and 4, wherein: operating means 5 includes mobile jib 501, mobile jib 501 threaded connection is on the right side of jack body 1, the right side of mobile jib 501 is pegged graft and is had time pole 502, time pole 502 contacts with the inner wall of mobile jib 501, fixedly connected with gag lever post 503 on the left side wall of mobile jib 501, gag lever post 503 is located the inside of time pole 502, two locating holes 504 have been seted up on time pole 502, the top threaded connection of mobile jib 501 has locating lever 505, mobile jib 501 is run through to the bottom of locating lever 505, locating hole 504 and extend to gag lever post 503.

The utility model discloses in, when user needs to use jack body 1, user is with mobile jib 501 screw in jack body 1 right side, make time pole 502 can remove in mobile jib 501 inside with locating lever 505 back-spin out afterwards, then draw time pole 502 right and make time pole 502 remove to mobile jib 501 outside gradually, can be with locating lever 505 screw in locating hole 504 inside again after pole 502 stretches to the outmost, make mobile jib 501, it closely is difficult for taking place to rock to be connected between time pole 502 and the gag lever post 503, when needs take off operating means 5, user resets time pole 502 and makes time pole 502 be located inside mobile jib 501, take off mobile jib 501 from jack body 1 afterwards, operating means 5's setting can make its self shrink of being convenient for, thereby reduce its space that needs occupy, improve the portability of device.

Please refer to fig. 3 and 4, wherein: logical groove 9 has been seted up to the bottom of mobile jib 501, and the bottom fixedly connected with stopper 10 of inferior pole 502, the bottom that stopper 10 runs through logical groove 9 and extends to the bottom of mobile jib 501.

The utility model discloses in, when inferior pole 502 slides in mobile jib 501 inside, stopper 10 also can be leading to the groove 9 inside removal, leads to the cooperation between groove 9 and the stopper 10 and uses and can play the limiting displacement to inferior pole 502 for inferior pole 502 can not appear separating with the mobile jib 501 between.

The working principle is as follows: when a user needs to use the jack body 1, the user screws the main rod 501 into the right side of the jack body 1, then screws the positioning rod 505 out to enable the secondary rod 502 to move inside the main rod 501, then pulls the secondary rod 502 to the right to enable the secondary rod 502 to gradually move towards the outside of the main rod 501, when the secondary rod 502 is stretched to the outermost side, the positioning rod 505 can be screwed into the positioning hole 504 again to enable the main rod 501, the secondary rod 502 and the limiting rod 503 to be tightly connected and not to shake easily, when the user needs to take off the operating device 5, the user resets the secondary rod 502 to enable the secondary rod 502 to be located inside the main rod 501, then takes off the main rod 501 from the jack body 1, the operating device 5 can be arranged to facilitate the self to shrink, so that the space occupied by the user is reduced, the portability of the device is improved, when the user normally uses the jack body 1, the moving wheels 3 can enable the user to easily move the jack body 1, when jack body 1 need stop or be about to carry out the bearing, the user rotates two threaded rods 403 simultaneously, threaded rod 403 with install bin 401 threaded connection begins to move down, thereby make the floating plate 402 of bottom move down thereupon, along with user's the continuation rotation limit ring 405 begins to laminate with gear 404, mutual joint makes gear 404 unable rotation between tooth 406 and the gear 404, thereby drive shaft 2 also is by the unable rotation of restriction with removing wheel 3, prevent jack body 1 self and take place to remove with this, limiting device 4's setting can be simple and fast restrict the jack and make its unable removal, avoid causing the incident, the problem of horizontal jack does not have limit function and is not convenient for to carry in the past has been solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a portable horizontal jack, includes jack body (1), its characterized in that: the jack is characterized in that the jack body (1) is rotatably connected with four driving shafts (2), four driving shafts (2) are fixedly connected with moving wheels (3) at one ends far away from the jack body (1), four limiting devices (4) are arranged on the jack body (1), the limiting devices (4) are respectively located at the tops of the four driving shafts (2), and an operating device (5) is arranged on the right side of the jack body (1).

2. A portable horizontal jack as claimed in claim 1 wherein: the limiting device (4) comprises an installation box (401), the installation box (401) is fixedly connected to the jack body (1), one end of the driving shaft (2) far away from the jack body (1) penetrates through and extends to the outside of the mounting box (401), a floating plate (402) is arranged in the installation box (401), two threaded rods (403) are connected to the top of the installation box (401) in a threaded manner, the bottom ends of the two threaded rods (403) penetrate through the installation box (401) and are rotatably connected to the top of the floating plate (402), a gear (404) is fixedly connected to the driving shaft (2), the gear (404) is positioned in the installation box (401), the bottom of the floating plate (402) is connected with a limiting ring (405) in a sliding mode, the inner wall of the limiting ring (405) is fixedly connected with teeth (406) which are evenly distributed, and the limiting ring (405) is located on the top of the gear (404).

3. A portable horizontal jack as claimed in claim 2 wherein: the top end of the threaded rod (403) is fixedly connected with a flat knob (6), and anti-skid grains which are uniformly distributed are arranged on the flat knob (6).

4. A portable horizontal jack as claimed in claim 2 wherein: the bottom of the floating plate (402) is provided with a sliding groove (7), the inside of the sliding groove (7) is connected with a sliding strip (8) in a sliding manner, and the bottom end of the sliding strip (8) is fixedly connected to the top of the limiting ring (405).

5. A portable horizontal jack as claimed in claim 1 wherein: operating means (5) include mobile jib (501), mobile jib (501) threaded connection is on the right side of jack body (1), the right side of mobile jib (501) is pegged graft and is had time pole (502), time pole (502) contact with the inner wall of mobile jib (501), fixedly connected with gag lever post (503) on the left side wall of mobile jib (501), gag lever post (503) are located the inside of time pole (502), two locating holes (504) have been seted up on time pole (502), the top threaded connection of mobile jib (501) has locating lever (505), the bottom of locating lever (505) runs through mobile jib (501), locating hole (504) and extends to the bottom of gag lever post (503).

6. A portable horizontal jack as claimed in claim 5 wherein: logical groove (9) have been seted up to the bottom of mobile jib (501), the bottom fixedly connected with stopper (10) of time pole (502), the bottom that stopper (10) run through runs through logical groove (9) and extends to the bottom of mobile jib (501).