CN217756689U - Jack with folding handle - Google Patents

Abstract

The utility model discloses a folding lifting handle jack, including the jack body, the jack body includes chassis, oil pump, lifting arm, tray and handle, and the rear end of lifting arm articulates on the chassis, and the front end of lifting arm installs the tray; the oil pump is installed on the bottom frame, the pushing end of the oil pump is hinged to the bottom of the lifting arm, the handle is connected with the control component of the oil pump through a press handle, the lifting jack body further comprises a lifting component arranged on the bottom frame, the lifting component comprises a lifting handle, a lifting handle seat and a pin shaft, the lifting handle is provided with at least one connecting end portion and at least one holding portion, and the connecting end portion is connected to the corresponding lifting handle seat in a pivoted mode through the corresponding pin shaft. The utility model has the advantages that: the lifting component can be switched between an unfolding state and a storage state, the storage state occupies relatively small space, the lifting handle is not easy to collide and interfere with objects around the jack, and the lifting handle is protected from being damaged; the operation such as lifting and pulling the lifting handle can be carried out in the unfolding state, and the use is convenient.

Description

Jack with folding handle

Technical Field

The utility model relates to a folding carrying handle jack.

Background

The jack is a light and small lifting device for lifting heavy objects in a stroke through a top tray, and is widely used in mechanical maintenance work. Present jack usually can be fixed on the lateral wall of one of them wallboard and set up the carrying handle, and there are two problems in this kind of structure: the carrying handle is easy to collide and interfere with objects around the jack, so that the carrying handle is damaged; and (II) the occupied space is large, and the transportation or the storage is not easy.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can conveniently fold and accomodate, occupation space not, can not collide with the jack around the object and interfere, protect the folding carrying handle jack of carrying handle.

The utility model discloses a folding lifting handle jack, including the jack body, the jack body includes chassis, oil pump, lifting arm, tray and handle, the rear end of lifting arm articulates on the chassis, the front end of lifting arm installs the tray; the oil pump is installed on the chassis, the pushing end of the oil pump is hinged to the bottom of the lifting arm, the handle is connected with the control part of the oil pump through a snap, and the oil pump is characterized in that: the lifting component comprises a lifting handle, a lifting handle seat and a pin shaft, the lifting handle is provided with at least one connecting end part and at least one grasping part, and the connecting end part is pivoted on the corresponding lifting handle seat through the corresponding pin shaft.

Further, the handle is a U-shaped handle and is provided with two connecting end parts, and a gripping part is arranged between the two connecting end parts.

Further, the carrying handle has two states of unfolding and accommodating: when in an unfolded state, the carrying handle is vertical to the wall plate of the underframe; when in the storage state, the carrying handle is parallel to the wall plate.

Further, the handle and the handle seat are kept relatively fixed when the lifting component is in the unfolding state and the accommodating state.

Furthermore, the two sets of handle seats are arranged on the outer side wall of one wallboard of the underframe at intervals along the horizontal direction.

Furthermore, a U-shaped limiting groove is formed in the handle seat, and the notches of the U-shaped limiting groove face outwards in a consistent mode.

Further, the handle seat is a U-shaped seat.

Furthermore, one end of the pin shaft is provided with a check ring for axially limiting the pin shaft.

The utility model discloses an instruction for use:

(1) When the jack is in the packing transportation process, or the carrying handle is under the non-use condition, all be in the state of accomodating. At the moment, because the carrying handle is laid down and basically attached to the wall plate, the carrying handle occupies a relatively small space, and is not easy to collide and interfere with objects around the jack, and meanwhile, the carrying handle is protected from being damaged;

(2) When the carrying handle of the jack needs to be used, the carrying handle can be lifted and pulled and the like only by turning the carrying handle to be basically in an unfolded state, and the use is convenient.

The utility model has the advantages that: the lifting component is switched between an unfolding state and a storage state, the occupied space is relatively small in the storage state, the lifting handle is not easy to collide and interfere with objects around the jack, and meanwhile the lifting handle is protected from being damaged; the operation such as lifting, pulling and the like can be carried out when the device is in the unfolding state, and the use is convenient.

Drawings

Fig. 1 is a front view of the lifting member of the present invention in a storage state.

Fig. 2 is a longitudinal sectional view of the lifting member of the present invention in a stored state.

Fig. 3 is a partial sectional view taken along line K-K of fig. 1.

Fig. 4 is a front view of the lifting member of the present invention in an expanded state.

Fig. 5 is a longitudinal section of the lifting member of the present invention in the unfolded state.

Fig. 6 is a partial sectional view taken along line K-K in fig. 4.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is provided for purposes of illustration and explanation, and is not intended to limit the embodiments of the invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The invention will be described in detail below with reference to the accompanying drawings in conjunction with exemplary embodiments.

The utility model discloses a folding lifting handle jack, including the jack body, the jack body includes chassis 1, oil pump 2, lifting arm 3, tray 4 and handle 5, the rear end of lifting arm 3 articulates on chassis 1, tray 4 is installed to the front end of lifting arm 3; the oil pump 2 is installed on the base frame 1, the pushing end of the oil pump 2 is hinged to the bottom of the lifting arm 3, the handle 5 is connected with the control component of the oil pump 2 through a press handle 41, the jack body further comprises a lifting component 6 arranged on the base frame 1, the lifting component 6 comprises a lifting handle 61, a lifting handle seat 62 and a pin shaft 63, the lifting handle 61 is provided with two connecting end portions and a grasping portion, and the connecting end portions are pivoted on the corresponding lifting handle seat 62 through the corresponding pin shafts.

In some embodiments of the present invention, the handle is a U-shaped handle, and a grip portion is disposed between two connecting ends of the handle. The carrying handle is not limited to the U-shaped structure, and other structures can be provided as long as the effects of gripping and connecting can be realized.

In some embodiments of the present invention, the handle 61 has two states of unfolding and folding: the carrying handle 61 is vertical to the wall plate 11 of the underframe 1 in the unfolded state; the carrying handle 61 is parallel to the wall plate 11 in the storage state.

In some embodiments of the present invention, the handle 61 and the handle seat 62 are kept fixed relative to each other when the lifting member is in the unfolding state and the storage state. And when the carrying handle 61 is in transition between the unfolding state and the accommodating state, the carrying handle can freely swing by taking the corresponding pin shaft as a pivot shaft.

In some embodiments of the present invention, two sets of the handle seats 62 are horizontally disposed on the outer sidewall of one of the wall plates 11 of the bottom frame 1 at intervals.

In some embodiments of the present invention, each of the handle holders 62 is secured to the wall panel by two screws 65.

The utility model discloses an in some embodiments, be equipped with the U type spacing groove of vertical setting on the handle seat 62, and the notch of U type spacing groove is unanimous outwards, and is convenient right handle seat 62 carries out vertical spacing, makes it can only use the round pin axle to overturn from top to bottom as the pivotal axis, can not the seesaw.

In some embodiments of the present invention, the handle seat is a U-shaped seat.

In some embodiments of the present invention, a retaining ring 64 is assembled at one end of the pin 63 for axially limiting the pin 63 and preventing the pin from coming off the handle seat 62 to affect the use of the lifting component.

In some embodiments of the present invention, the two sets of the pin 63 penetrating through the handle holder 62 are horizontal and coaxial, and the two connecting ends of the handle 61 can be fixed on the same horizontal height to keep the handle 61 horizontal in the unfolding state, which is convenient for the handle to rotate.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (7)

1. The folding lifting handle jack comprises a jack body, wherein the jack body comprises an underframe, an oil pump, a lifting arm, a tray and a handle, the rear end of the lifting arm is hinged to the underframe, and the tray is installed at the front end of the lifting arm; the oil pump is installed on the chassis, and the promotion end of oil pump is articulated with the bottom that rises the arm, the handle passes through the snap and links to each other its characterized in that with the control unit of oil pump: the lifting component comprises a lifting handle, a handle seat and a pin shaft, the lifting handle is provided with at least one connecting end part and at least one grasping part, and the connecting end part is pivoted on the corresponding handle seat through the corresponding pin shaft.

2. A folding lifting jack as claimed in claim 1 wherein: the carrying handle is a U-shaped carrying handle and is provided with two connecting end parts, and a grasping part is arranged between the two connecting end parts.

3. A folding lifting jack with a handle as claimed in claim 2, wherein: the carrying handle has two states of unfolding and accommodating: the lifting handle is vertical to the wall plate of the bottom frame in the unfolded state; when in the storage state, the carrying handle is parallel to the wall plate.

4. A folding lifting jack as claimed in claim 3 wherein: the two sets of handle seats are arranged on the outer side wall of one wallboard of the underframe at intervals along the horizontal direction.

5. A folding carrying handle jack as claimed in claim 4 in which: the handle seat is provided with a U-shaped limiting groove, and the notches of the U-shaped limiting groove face outwards in a consistent manner.

6. A folding lifting jack as claimed in claim 5 in which: the handle seat is a U-shaped seat.

7. A folding lifting jack with a handle as claimed in claim 6, wherein: one end of the pin shaft is assembled with a check ring for axially limiting the pin shaft.

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