CN216737506U - Novel handle bar - Google Patents

Abstract

The utility model discloses a novel handle rod, which comprises a handle seat, a gasket, a connector, a shaft retainer ring, a limiting gasket, a lower handle pipe, a lower connecting shaft, a spring pin, an upper connecting shaft, an upper handle pipe, a handle and a set screw, wherein the upper handle pipe, the lower handle pipe and the handle seat are sequentially arranged from top to bottom; the upper connecting shaft is connected with the lower connecting shaft through a connector, and the top of the lower connecting shaft is further sleeved with a spring pin which is positioned below the connector; the utility model discloses a handle bar is applied to pneumatic hydraulic jack, simple structure, and the installation is all very convenient with the dismantlement.

Description

Novel handle rod

Technical Field

The utility model relates to a handle bar, in particular to a novel handle bar.

Background

The pneumatic hydraulic jack is a novel and exquisite hydraulic lifting device which is designed by utilizing the principle of gas and liquid pressurization and matching with a telescopic hydraulic cylinder in a combined mode, the pneumatic horizontal hydraulic jack completely adopts pneumatic operation to replace manual operation, the pneumatic horizontal hydraulic jack is particularly suitable for the transportation industry of automobiles, tractors and the like, and a handle lever is an important operation part on the pneumatic hydraulic jack.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme:

a novel handle rod comprises a handle seat, a gasket, a connector, a shaft retainer ring, a limiting gasket, a lower handle pipe, a lower connecting shaft, a spring pin, an upper connecting shaft, an upper handle pipe, a handle and a set screw, wherein the upper handle pipe, the lower handle pipe and the handle seat are sequentially arranged from top to bottom; the upper connecting shaft is connected with the lower connecting shaft through a connector, and the top of the lower connecting shaft is further sleeved with a spring pin which is positioned below the connector; the upper and lower both ends of connecting axle have all seted up the ring channel down, and the joint has a retaining ring for the axle in the ring channel, and the spacing gasket of retaining ring for the axle butt all is equipped with the ladder portion in the upper and lower both ends of handle pipe down simultaneously, and the outer butt of following of spacing gasket is on the ladder portion, through the setting of retaining ring for the axle and spacing gasket, can make down the connecting axle rotate to set up in handle pipe down, the handle pipe is pegged graft at handle seat top down, and the bottom of connecting axle is connected with the connector down simultaneously.

Furthermore, the connecting part of the upper handle pipe and the lower handle pipe is integrally formed with a diameter-variable part, the outer diameter of the diameter-variable part is the same as the inner diameter of the top of the lower handle pipe, and the diameter-variable part is inserted into the lower handle pipe.

Furthermore, the joint of the upper connecting shaft and the lower connecting shaft is positioned inside the joint of the upper handle pipe and the lower handle pipe, the upper connecting shaft is fixedly connected with the top of the connector, a hexagonal jack is formed in the bottom of the connector, and the top of the lower connecting shaft is inserted into the jack.

Furthermore, a through hole for extending a pin of the spring pin is formed at the joint of the upper connecting shaft and the lower connecting shaft.

Furthermore, a gasket is arranged between the connector and the hole of the handle seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a handle bar is applied to pneumatic hydraulic jack, simple structure, and it is all very convenient to install and dismantle.

Drawings

Fig. 1 is an exploded view of a novel handle bar.

Fig. 2 is a front view of a novel handle lever.

Fig. 3 is a cross-sectional view of a novel handle lever.

Fig. 4 is a schematic view of the structure at a in a novel handle lever.

Fig. 5 is a schematic view of the structure at the position B in the novel handle rod.

Fig. 6 is a schematic structural diagram of a shaft retainer ring in a novel handle rod.

Fig. 7 is a schematic structural view of a spring pin in a novel handle lever.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, a novel handle bar comprises a handle seat 1, a washer 2, a connector 3, a shaft retainer ring 4, a limiting washer 5, a lower handle tube 6, a lower connecting shaft 7, a spring pin 8, an upper connecting shaft 9, an upper handle tube 10, a handle 11 and a set screw 12,

the upper handle tube 10, the lower handle tube 6 and the handle seat 1 are sequentially arranged from top to bottom,

the connecting part of the upper handle pipe 10 and the lower handle pipe 6 is integrally provided with a diameter-variable part 101, the outer diameter of the diameter-variable part 101 is the same as the inner diameter of the top of the lower handle pipe 6, and the diameter-variable part 101 is inserted into the lower handle pipe 6;

an upper connecting shaft 9 is arranged in the upper handle pipe 10, a lower connecting shaft 7 is arranged in the lower handle pipe 6, the top of the upper connecting shaft 9 is fixedly connected with a handle 11 through a set screw 12, and meanwhile, the handle 11 is also rotatably connected with the top of the upper handle pipe 10;

the upper connecting shaft 9 is connected with the lower connecting shaft 7 through a connector 901, the joint of the upper connecting shaft 9 and the lower connecting shaft 7 is positioned inside the joint of the upper handle pipe 10 and the lower handle pipe 6, wherein the upper connecting shaft 9 is fixedly connected with the top of the connector 901, a hexagonal jack is formed in the bottom of the connector 901, and the top of the lower connecting shaft 7 is inserted into the jack;

the top of the lower connecting shaft 7 is also sleeved with a spring pin 8, the spring pin 8 is positioned below the connector 901, and meanwhile, a through hole for extending a pin of the spring pin 8 is also arranged at the joint of the upper connecting shaft 9 and the lower connecting shaft 7;

the upper end and the lower end of the lower connecting shaft 7 are both provided with annular grooves 701, the annular grooves 701 are internally clamped with shaft check rings 4, the shaft check rings 4 are abutted against the limiting gaskets 5, the upper end and the lower end of the lower handle pipe 6 are both provided with stepped parts 601, the outer edges of the limiting gaskets 5 are abutted against the stepped parts 601, the lower connecting shaft 7 can be rotatably arranged in the lower handle pipe 6 through the arrangement of the shaft check rings 4 and the limiting gaskets 5, the lower connecting shaft 7 is limited in the vertical direction,

the lower handle tube 6 is inserted at the top of the handle seat 1, the bottom of the lower connecting shaft 7 is connected with the connector 3, and a gasket 2 is arranged between the connector 3 and a hole of the handle seat 1;

the utility model discloses a handle bar is applied to pneumatic hydraulic jack, simple structure, and the dismouting is convenient.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (5)

1. A novel handle rod comprises a handle seat, a gasket, a connector, a check ring for a shaft, a limiting gasket, a lower handle tube, a lower connecting shaft, a spring pin, an upper connecting shaft, an upper handle tube, a handle and a set screw, and is characterized in that the upper handle tube, the lower handle tube and the handle seat are sequentially arranged from top to bottom, the upper connecting shaft is arranged in the upper handle tube, the lower connecting shaft is arranged in the lower handle tube, the top of the upper connecting shaft is fixedly connected with the handle through the set screw, and the handle is also rotatably connected with the top of the upper handle tube; the upper connecting shaft is connected with the lower connecting shaft through a connector, and the top of the lower connecting shaft is further sleeved with a spring pin which is positioned below the connector; the ring channel has all been seted up at the upper and lower both ends of lower connecting axle, and the joint has a retaining ring for the axle in the ring channel, and the spacing gasket of retaining ring for the axle butt all is equipped with the step simultaneously at the upper and lower both ends of handle pipe down, and the outer butt of following of spacing gasket is on the step, through the setting of retaining ring for the axle and spacing gasket, can make down the connecting axle rotate to set up in handle pipe down, handle pipe pegs graft down at handle seat top, and the bottom of connecting axle is connected with the connector down simultaneously.

2. The novel handle bar as claimed in claim 1, wherein a diameter-variable part is integrally formed at the joint of the upper handle tube and the lower handle tube, the diameter-variable part has the same outer diameter as the inner diameter of the top of the lower handle tube, and the diameter-variable part is inserted into the lower handle tube.

3. The novel handle bar as claimed in claim 1, wherein the connection between the upper connection shaft and the lower connection shaft is located inside the connection between the upper handle tube and the lower handle tube, wherein the upper connection shaft is fixedly connected to the top of the connector, the bottom of the connector is provided with a hexagonal insertion hole, and the top of the lower connection shaft is inserted into the insertion hole.

4. The novel handle lever as claimed in claim 1, wherein a through hole for a pin of a spring pin to extend out is further provided at the joint of the upper connecting shaft and the lower connecting shaft.

5. The handle lever as claimed in claim 1, wherein a washer is provided between the connecting head and the hole of the handle seat.

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