CN204038963U

CN204038963U - The adjustable movable jack of decreased food

Info

Publication number: CN204038963U
Application number: CN201420417407.XU
Authority: CN
Inventors: 王秀兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-26
Filing date: 2014-07-26
Publication date: 2014-12-24
Anticipated expiration: 2024-07-26

Abstract

The utility model discloses the adjustable movable jack of a kind of decreased food, comprise a movable base and a gib, the adjustable movable jack of described decreased food also comprises an operating handle, and described movable base comprises one " H " shape bracing frame, two fixed idler whells and two universal rolling wheels.The advantage of the adjustable movable jack of decreased food of the present utility model is: do not need hydraulic oil, use clean hygiene, with " H " shape bracing frame, larger with contact area of ground, can use on softer ground, simultaneously with the handle of adjustable in length, take small volume, use comparatively laborsaving.

Description

The adjustable movable jack of decreased food

Technical field

The utility model relates to a kind of movable jack, more precisely the adjustable movable jack of a kind of decreased food.

Background technology

Automobile is used in modern society more and more widely, in order to user can simplified overhauling can be done when the tire of automobile breaks down in the wild, it is for subsequent use that normal needs place jack in the boot of automobile, but jack of the prior art adopts hydraulic-driven, the easy leakage of oil of this jack, pollute other article of boot and user, and the floor space of this jack is less, and not easily soft soil uses in the wild.

Utility model content

The utility model mainly solves the technical matters existing for prior art, thus provide one not need hydraulic oil, use clean hygiene, with " H " shape bracing frame, comparatively large with contact area of ground, can use on softer ground, simultaneously with the handle of adjustable in length, take small volume, use the comparatively adjustable movable jack of labour-saving decreased food.

Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:

The adjustable movable jack of a kind of decreased food, comprise a movable base and a gib, the adjustable movable jack of described decreased food also comprises an operating handle, and described movable base comprises one " H " shape bracing frame, two fixed idler whells and two universal rolling wheels.

As the utility model preferred embodiment, described operating handle comprises one first connection handle, one second connection handle and an adjusting screw(rod), and the two ends of described adjusting screw(rod) are threaded with the first described connection handle and the second described connection handle respectively.

As the utility model preferred embodiment, the upper end of the first described connection handle is provided with one first screw thread bush, the first described screw thread bush and the first described connection handle form detouchable connection structure, the lower end of the second described connection handle is provided with one second screw thread bush, and the second described screw thread bush and the second described connection handle form detouchable connection structure.

As the utility model preferred embodiment, described operating handle comprises a spring, and the two ends of described spring are connected with the first described screw thread bush and the second described screw thread bush respectively.

The advantage of the adjustable movable jack of decreased food of the present utility model is: do not need hydraulic oil, use clean hygiene, with " H " shape bracing frame, larger with contact area of ground, can use on softer ground, simultaneously with the handle of adjustable in length, take small volume, use comparatively laborsaving.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the perspective view of the adjustable movable jack of decreased food of the present utility model;

Fig. 2 is the perspective view of the operating handle of the adjustable movable jack of decreased food in Fig. 1;

Fig. 3 is the detonation configuration schematic diagram of the operating handle in Fig. 2;

Fig. 4 is the perspective view of the first connection handle in Fig. 3;

Fig. 5 is the perspective view of the second connection handle in Fig. 3;

Wherein:

1, movable base; 11, " H " shape bracing frame; 12, fixed idler whell; 13, universal rolling wheel;

2, gib;

3, operating handle; 31, the first connection handle; 311, the first screw thread bush;

32, the second connection handle; 321, the second screw thread bush; 33, adjusting screw(rod); 34, spring.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.

As shown in Figure 1, the adjustable movable jack of a kind of decreased food, comprises movable base 1, gib 2 and an operating handle 3.

As shown in Figure 1, this movable base 1 comprises one " H " shape bracing frame, 11, two fixed idler whells 12 and two universal rolling wheels 13.

As shown in Figure 2 and Figure 3, this operating handle 3 comprises one first connection handle 31,1 second connection handle 32, adjusting screw(rod) 33 and a spring 34, the two ends of this adjusting screw(rod) 33 are threaded with this first connection handle 31 and this second connection handle 32 respectively, regulate the distance between this first connection handle 31 and the second connection handle 32 by this adjusting screw(rod) 33, thus reach the object of the length regulating this operating handle 3.

As shown in Figure 4, Figure 5, the upper end of this first connection handle 31 is provided with one first screw thread bush 311, this first screw thread bush 311 forms detouchable connection structure with this first connection handle 31, after this first screw thread bush 311 is damaged, change more for convenience, the first connection handle 31 preventing replacement cost higher, the lower end of this second connection handle 32 is provided with one second screw thread bush 321, and this second screw thread bush 321 forms detouchable connection structure with this second connection handle 32.

As shown in Figure 2 and Figure 3, the two ends of this spring 34 are connected with this first screw thread bush 311 and this second screw thread bush 321 respectively, the relative position of this first connection handle 31 and this second connection handle 32 and this adjusting screw(rod) 33 is limited by this spring 34, prevent this first connection handle 31 and this second connection handle 32 from coming off with this adjusting screw(rod) 33, use more safe and reliable.

Below only in one embodiment mentality of designing of the present utility model is described, when system allows, the utility model can expand to external more functional module simultaneously, thus expands its function to greatest extent.

The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.

Claims

1. the adjustable movable jack of decreased food, comprise a movable base (1) and a gib (2), it is characterized in that: the adjustable movable jack of described decreased food also comprises an operating handle (3), described movable base (1) comprises one " H " shape bracing frame (11), two fixed idler whells (12) and two universal rolling wheels (13).

2. the adjustable movable jack of decreased food according to claim 1, it is characterized in that: described operating handle (3) comprises one first connection handle (31), one second connection handle (32) and an adjusting screw(rod) (33), the two ends of described adjusting screw(rod) (33) are threaded with described the first connection handle (31) and described the second connection handle (32) respectively.

3. the adjustable movable jack of decreased food according to claim 2, it is characterized in that: the upper end of described the first connection handle (31) is provided with one first screw thread bush (311), described the first screw thread bush (311) and described the first connection handle (31) form detouchable connection structure, the lower end of described the second connection handle (32) is provided with one second screw thread bush (321), and described the second screw thread bush (321) and described the second connection handle (32) form detouchable connection structure.

4. the adjustable movable jack of decreased food according to claim 3, it is characterized in that: described operating handle (3) comprises a spring (34), the two ends of described spring (34) are connected with described the first screw thread bush (311) and described the second screw thread bush (321) respectively.