CN211594968U

CN211594968U - Jack rocking handle

Info

Publication number: CN211594968U
Application number: CN202020211150.8U
Authority: CN
Inventors: 王秋生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-09-29
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a jack rocking handle, including crank and circular footboard, the outer wall of crank slides and has cup jointed I shape sliding sleeve, the radial lateral wall welding of circular footboard has the extension board, the one end left and right sides that circular footboard was kept away from to the top face of extension board all articulates there is the support column, two support column relative lateral wall top all is equipped with telescope tube, two the one end that telescope tube is close to each other all rotates and pegs graft and has the telescopic link, two be equipped with PVC joint sleeve between the pointed end of telescopic link, the joint breach that central distribution was seted up to the telescopic radial lateral wall of PVC joint, the crank passes the joint breach through I shape sliding sleeve, and the joint is at the telescopic inner chamber of PVC joint. The utility model relates to a jack rocking handle for the rocking handle finds the pivoted strong point fast, makes the jack-up operation weak point consuming time of jack, and easy operation is convenient, and is convenient for accomodate and carry on the car, does not occupy a large amount of spaces.

Description

Jack rocking handle

Technical Field

The utility model relates to a jack correlation technique field specifically is a jack rocking handle.

Background

The jack is simple hoisting equipment with small hoisting height and weight, almost one jack is arranged in a trunk of each person with the vehicle, and the jack is used as a tool for self-repairing the vehicle in an emergency, so that the jack is very simple and practical; the common vehicle-mounted jack is mainly a rhombic rack jack, but because the structure is simple, the supporting area of the supporting point of the jack is small, the rotating supporting point is not easy to find by the crank in the using process, the operation is not easy, the jacking operation of the jack is long, and the jack is inconvenient, so that the jack crank is designed and produced to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jack rocking handle to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a jack rocking handle, includes crank and circular footboard, the outer wall of crank slides and has cup jointed I shape sliding sleeve, the radial lateral wall welding of circular footboard has the extension board, the one end left and right sides that circular footboard was kept away from to the top face of extension board all articulates there is the support column, two the relative lateral wall top of support column all is equipped with telescope tube, two the one end that telescope tube is close to each other all rotates and pegs graft and has the telescopic link, two be equipped with PVC joint sleeve between the pointed end of telescopic link, the joint breach that the center distributes is seted up to the telescopic radial lateral wall of PVC joint, the crank passes the joint breach through I shape sliding sleeve, and the joint is at the telescopic inner chamber of PVC joint.

Preferably, one end of the crank handle is welded with a hook matched with the adjusting position of the jack, and the other end of the crank handle is provided with an L-shaped handle.

Preferably, a spring is connected between each telescopic rod and the inner cavity of each telescopic sleeve.

Preferably, two the lateral wall top of one side that the support column kept away from each other all articulates there is the locating lever, the top face of circular footboard is equipped with two and uses the extension plate as the locating piece of symmetric center, and just two locating pieces are all seted up the screw hole that runs through left and right sides lateral wall, two it has the positioning bolt who runs through the screw hole of two locating pieces to rotate to peg graft between the pointed end of locating lever.

Preferably, the top end face of the circular pedal is provided with an anti-skidding rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a jack rocking handle for the rocking handle finds the pivoted strong point fast, makes the jack-up operation weak point consuming time of jack, and easy operation is convenient.

2. The utility model discloses, through dismantling positioning bolt for the position of two locating pieces is kept away from to the most advanced of two locating levers, is laying flat two spinal branch daggers afterwards, can accomodate overall structure, and the vehicle-mounted of being convenient for accomodate carries, does not occupy a large amount of spaces.

Drawings

FIG. 1 is an exploded view of the structure of an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of an embodiment of the present invention.

In the figure: 1. a crank; 11. an L-shaped handle; 2. an I-shaped sliding sleeve; 3. positioning the bolt; 4. a circular pedal; 41. positioning blocks; 5. an extension plate; 6. a support pillar; 61. a telescopic rod; 62. a telescopic sleeve; 63. positioning a rod; 64. a spring; 7. PVC joint sleeve.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a jack rocking handle. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-2, this embodiment provides a jack crank, including crank 1 and circular footboard 4, i-shaped sliding sleeve 2 is slidingly sleeved on the outer wall of crank 1, extension board 5 is welded on the radial side wall of circular footboard 4, support columns 6 are hinged to the left and right sides of the end far away from circular footboard 4 of top end face of extension board 5, telescopic sleeves 62 are arranged on the top of the opposite side walls of two support columns 6, telescopic rods 61 are inserted and rotated to the end near each other of two telescopic sleeves 62, PVC clamping sleeve 7 is arranged between the tips of two telescopic rods 61, a clamping gap distributed in the center is arranged on the radial side wall of PVC clamping sleeve 7, crank 1 passes through the clamping gap through i-shaped sliding sleeve 2, and the clamping gap is clamped in the inner cavity of PVC clamping sleeve 7.

Wherein, one end of the crank handle 1 is welded with a hook matched with the adjusting position of the jack, and the other end is provided with an L-shaped handle 11;

the top ends of the side walls of the two support columns 6, which are far away from each other, are hinged with positioning rods 63, the top end face of the circular pedal 4 is provided with two positioning blocks 41 which take the extension plate 5 as a symmetrical center, the two positioning blocks 41 are both provided with threaded holes which penetrate through the left side wall and the right side wall, and positioning bolts 3 which penetrate through the threaded holes of the two positioning blocks 41 are rotatably inserted between the tips of the two positioning rods 63;

in the embodiment, before use, the two support columns 6 are erected, the two positioning rods 63 are rotated around the top ends of the two support columns 6 to positions opposite to the two positioning blocks 41, the two positioning rods 63 are fixedly installed at the positions of the two positioning blocks 41 by using the positioning bolts 3, the I-shaped sliding sleeve 2 penetrates through the clamping gap and is clamped in the inner cavity of the PVC clamping sleeve 7, and then the whole mechanism can be erected;

when the lifting jack is used, the hook of the crank 1 is matched and clamped with the adjusting position of the lifting jack, the foot position is trampled on the upper end surface of the circular pedal 4, the L-shaped handle 11 of the crank 1 is held by hand to rotate the crank 1, so that the lifting jack can be jacked up, the crank 1 can quickly find a rotating supporting point, the jacking operation of the lifting jack is short in time consumption, and the operation is simple and convenient;

when not using, dismantle positioning bolt 3 for two locating piece 41's position is kept away from to two locating lever 63's most advanced, is laying flat two spinal branch daggers 6 afterwards, can accomodate overall structure, occupation space not, and the vehicle-mounted of being convenient for carries, and is simple and convenient.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

a spring 64 is connected between each telescopic rod 61 and the inner cavity of each telescopic sleeve 62, and the springs 64 are arranged to facilitate the telescopic rods 61 to be ejected out of the telescopic sleeves 62 in real time, so that the PVC clamping sleeve 7 is not easy to slide left and right, and the crank 1 is convenient to operate;

the top end face of the round pedal 4 is provided with the anti-skidding rubber pad, so that the phenomenon of slippage is not easy to occur when the user steps on the round pedal 4 due to the arrangement of the anti-skidding rubber pad.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jack rocking handle, includes crank (1) and circular footboard (4), its characterized in that: i-shaped sliding sleeve (2) have been cup jointed in the outer wall slip of crank (1), the radial lateral wall welding of circular footboard (4) has extension board (5), the one end left and right sides that circular footboard (4) were kept away from to the top face of extension board (5) all articulates there is support column (6), two support column (6) relative lateral wall top all is equipped with telescope tube (62), two telescope tube (62) one end that is close to each other all rotates and pegs graft and have telescopic link (61), two be equipped with PVC joint sleeve (7) between the pointed end of telescopic link (61), the joint breach that the center distributes is seted up to the radial lateral wall of PVC joint sleeve (7), crank (1) passes the joint breach through I-shaped sliding sleeve (2), and the joint is at the inner chamber of PVC joint sleeve (7).

2. A jack handle according to claim 1 wherein: one end of the crank (1) is welded with a hook matched with the jack in position adjustment, and the other end of the crank is provided with an L-shaped handle (11).

3. A jack handle according to claim 1 wherein: and a spring (64) is connected between each telescopic rod (61) and the inner cavity of each telescopic sleeve (62).

4. A jack handle according to claim 1 wherein: two the lateral wall top of one side that support column (6) kept away from each other all articulates there is locating lever (63), the top terminal surface of circular footboard (4) is equipped with two and uses extension board (5) as locating piece (41) of symmetric center, and just threaded hole that runs through left and right sides lateral wall is all seted up in two locating piece (41), two rotate between the pointed end of locating lever (63) and peg graft and have locating bolt (3) that run through the threaded hole of two locating pieces (41).

5. A jack handle according to claim 1 wherein: the top end face of the round pedal (4) is provided with an anti-skidding rubber pad.