CN217107654U - Push type hydraulic motor - Google Patents

Abstract

The utility model relates to a push away type hydraulic motor, place the functional unit in the shell in shell and at least part in including the shell, the shell includes two half shells and coupling mechanism, half shell is symmetrical structure and has a plane of symmetry, coupling mechanism includes corresponding first connecting piece and second connecting piece, first connecting piece and second connecting piece about the plane of symmetry symmetrical arrangement on half shell, first connecting piece on arbitrary half shell can be dismantled with the second connecting piece on another half shell and be connected to make two half shells connect relatively and form the shell. The utility model provides a push away type hydraulic motor includes two identical half shells, and the first connecting piece and the second connecting piece symmetrical arrangement that mutually support to connect only need overturn 180 back with half shell and again with the shell that half shell relative installation can constitute the cost motor of another half shell relatively, only need a mould can produce required half shell and come the makeup to become the shell, reduced the die sinking cost by a wide margin.

Description

Push type hydraulic motor

Technical Field

The utility model relates to the technical field of motors, especially, relate to a push away type hydraulic motor.

Background

The motor is a transliteration of an English motor, namely an electric motor and an engine, and is a power mechanism commonly used in industry.

The motor generally comprises a shell and functional components, wherein the shell has the functions of containing and protecting, most of the functional components are arranged in the shell, and a power output end extends out of the shell and is used for outputting power such as pushing, pulling, rotating and the like to the outside.

The shell can be generally split into at least two matched parts, and the shell is assembled after the functional components are assembled. The structure of each part of the existing shell is different, and the shell needs to be manufactured by respectively opening a die, so that the cost is higher.

SUMMERY OF THE UTILITY MODEL

In view of the above, a push-type hydraulic motor is needed to solve the technical problems of the prior art that the motor housing has different structures of each part, needs to be manufactured by opening the die respectively, and has high cost.

The utility model provides a push away type hydraulic motor, this push away type hydraulic motor includes: the shell and at least part place the functional unit in the shell in, the shell includes two half shells and coupling mechanism, half shell is symmetrical structure and has a plane of symmetry, coupling mechanism includes corresponding first connecting piece and second connecting piece, first connecting piece and second connecting piece are arranged on half shell about the plane of symmetry, first connecting piece on arbitrary half shell can be dismantled with the second connecting piece on another half shell and be connected to make two half shells connect relatively and form the shell.

Furthermore, the half-shells have accommodating grooves, the accommodating grooves of the two half-shells form an accommodating cavity, and at least part of the functional components are arranged in the accommodating cavity.

Further, the first connecting piece and the second connecting piece are arranged around the accommodating groove.

Furthermore, the first connecting piece is an inserting column with one end fixedly connected with the half shell, the second connecting piece is an inserting hole formed in the half shell, and the inserting column is matched and inserted with the inserting column.

Furthermore, the first connecting piece is a clamping block fixedly arranged on the outer side surface of the half shell, and the second connecting piece is a buckle in matched clamping connection with the clamping block.

Further, the functional component includes a motor core embedded within the receiving cavity.

Furthermore, two pin holes are formed in the half shell, the functional component further comprises two pins, one end of each pin is electrically connected with the motor core, and the other end of each pin penetrates through the pin hole and extends to the outside of the accommodating cavity to connect and conduct the motor core and an external power supply.

Further, be formed with a push rod groove on the half shell, the push rod groove of two half shells surrounds and forms the push rod hole, and the functional unit still includes the push rod, and the push rod runs through the push rod hole and arranges, and the power take off end and the push rod butt of motor core for promote the push rod and hold the chamber external motion.

Furthermore, a mounting groove is formed at one end of the push rod facing the motor core, and one end of the motor core is inserted into the mounting groove.

Furthermore, the push rod extends outwards along the radial direction to form a protruding part, the functional component further comprises a spring, and two ends of the spring are respectively abutted against the protruding part and the half shell so as to push the push rod to move towards the accommodating cavity.

Compared with the prior art, this push away type hydraulic motor's shell includes two identical half shells, and the first connecting piece and the second connecting piece symmetrical arrangement that mutually support to be connected are on half shell, only need to overturn 180 back with half shell and then with the relative installation of another half shell can constitute the shell of cost motor, only need a mould can produce required half shell and assemble into the shell, have reduced the die sinking cost by a wide margin.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, and to implement the technical means according to the content of the description, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of a push-type hydraulic motor provided by the present invention;

fig. 2 is a schematic diagram of an internal structure of the push-type hydraulic motor provided by the present invention;

FIG. 3 is a schematic view of the half shell and the attachment mechanism of FIG. 2;

fig. 4 is an exploded view of the push type hydraulic motor provided by the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Referring to fig. 1 and 2, the push type hydraulic motor includes a housing 1 and a functional component 2, the functional component 2 is mostly built in the housing 1 and protected by the housing 1, and a portion of the functional component 2 protrudes from the housing 1 for outputting power to the outside and connecting a power supply.

The housing 1 comprises two half shells 11 and a connecting mechanism 12, the two half shells 11 are spliced to form a main body part of the housing 1, and the connecting mechanism 12 is arranged on the half shells 11 and is used for connecting the two half shells 11.

Referring to fig. 3, in the present application, in order to reduce the mold opening cost, the two half shells 11 have the same structural size and are symmetrical, and have a symmetrical plane. The connecting mechanism 12 includes a first connecting member 121 and a second connecting member 122, and the first connecting member 121 can be detachably connected to the second connecting member 122. The first and second connectors 121, 122 are arranged symmetrically on the half-shells 11 with respect to the plane of symmetry, so that one half-shell 11 is turned through 180 ° with the two half-shells 11 arranged opposite one another. The first connector 121 of any one of the half-shells 11 is detachably connected to the second connector 122 of the other half-shell 11, and the second connector 122 of any one of the half-shells 11 is detachably connected to the first connector 121 of the other half-shell 11, so that the two half-shells 11 are connected to each other to form the housing 1. Thus, only one mold is needed to manufacture the required half shells 11 to assemble the shell 1, and the mold opening cost is greatly reduced.

Since the housing 1 is required to accommodate the functional component 2, in some embodiments, accommodating grooves are formed on the sides of the half shells 11 that are joined to one another, the accommodating grooves of the two half shells 11 constituting an accommodating cavity of the housing 1 in which at least part of the functional component 2 is arranged.

And in the preferred embodiment one or more first and second connectors 121, 122 are arranged around the receiving cavity, so that when assembled into a housing 1, there are coupling means 12 around the receiving cavity for coupling, making the connection between the two half-shells 11 tight and not easily releasable.

In some embodiments, the first connectors 121 are studs fixedly connected to the half shells 11 at one end, and extend beyond the connecting surface of the two half shells 11 at the other end. Correspondingly, the second connecting member 122 is a socket formed on the half shell 11, and the socket is matched and plugged with the socket.

In other embodiments, the first connecting element 121 is a clamping block fixedly disposed on the outer side surface of the half shells 11, the second connecting element 122 is a buckle, the buckle extends out of the connecting surface of the two half shells 11, and the clamping block is in fit and clamping connection with the buckle.

In this embodiment, the first connecting member 121 includes a post and a latch, and the second connecting member 122 includes a corresponding receptacle and a latch. The inserting columns and the clamping blocks are alternately arranged around the accommodating grooves, and the inserting holes and the clamping buckles are correspondingly arranged. The two half-shells 11 are joined more firmly by the co-action of the different forms of joining means 12.

Referring to fig. 4, in the present embodiment, the functional component 2 includes a motor core 21 embedded in the accommodating cavity, and the motor core 21 is used for outputting power outwards. In some embodiments, the motor core 21 is provided with a storage battery to provide power, and in other embodiments, an external power supply may be used to supply power to the motor. Correspondingly, the functional part 2 also comprises two pins 22. Two pin holes are formed in the half shell 11, one end of each pin 22 is electrically connected to the motor core, and the other end of each pin passes through the pin hole and extends out of the accommodating cavity. When the pins 22 are inserted into a power supply such as an outlet, an external power source can provide power to the motor core 21 through the pins 22.

The functional part 2 further comprises a push rod 23 for outputting a pushing force outwards. A push rod groove is formed on the half shells 11, and when the two half shells 11 are spliced into the shell 1, the two push rod grooves can form a push rod hole. The push rod 23 penetrates through the push rod hole, and the power output end of the motor core 21 is abutted to the push rod 23 so as to push the push rod 23 to move towards the outside of the accommodating cavity and output power outwards.

In this embodiment, preferably, an installation groove is formed at one end of the push rod 23 facing the motor core 21, and the end of the motor core 21 where the power is output is inserted into the installation groove, so as to push the push rod 23 to move toward the outside of the accommodating cavity and output power outwards.

In order to return the push rod 23, the push rod 23 extends outwards along the radial direction to form a convex part, the functional component 2 further comprises a spring 24, two ends of the spring 24 respectively abut against the convex part and the inner wall of the half shell 11, and when the power of the motor core 21 is eliminated, the push rod 23 is pushed to move back towards the accommodating cavity.

The utility model provides a push away type hydraulic motor includes two identical half shells, and the first connecting piece and the second connecting piece symmetrical arrangement that mutually support to connect only need overturn 180 back with half shell and again with the shell that half shell relative installation can constitute the cost motor of another half shell relatively, only need a mould can produce required half shell and come the makeup to become the shell, reduced the die sinking cost by a wide margin.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (10)

1. A push-type hydraulic motor, characterized in that it comprises: place in shell and at least part functional unit in the shell, the shell includes two half shells and coupling mechanism, half shell is symmetrical structure and has a plane of symmetry, coupling mechanism includes corresponding first connecting piece and second connecting piece, first connecting piece with the second connecting piece about the plane of symmetry symmetrical arrangement in on the half shell, arbitrary one on the half shell first connecting piece and another on the half shell the second connecting piece can be dismantled and be connected, so that two relative connection of half shell forms the shell.

2. Push-type hydraulic motor according to claim 1, characterized in that said half-shells have receiving slots, said receiving slots of both half-shells constituting a receiving cavity in which at least part of said functional components are arranged.

3. The push-type hydraulic motor as claimed in claim 2, wherein the first and second connectors are arranged around the receiving groove.

4. The push-type hydraulic motor according to claim 3, wherein the first connecting member is an insertion post having one end fixedly connected to the half shell, and the second connecting member is an insertion hole formed in the half shell, and the insertion post is fittingly inserted into the insertion post.

5. The push-type hydraulic motor according to claim 3, wherein the first connecting member is a clamping block fixedly arranged on the outer side surface of the half shell, and the second connecting member is a buckle in fit clamping connection with the clamping block.

6. Push type hydraulic motor according to claim 2, characterized in that said functional components comprise a motor core built into said containment chamber.

7. The push-type hydraulic motor according to claim 6, wherein the half shell has two pin holes, and the functional component further comprises two pins, one end of each pin is electrically connected to the motor core, and the other end of each pin passes through the pin hole and extends out of the accommodating cavity to connect and conduct the motor core to an external power supply.

8. The push-type hydraulic motor according to claim 7, wherein a push rod groove is formed in each half shell, push rod holes are formed in the push rod grooves of the two half shells in a surrounding mode, the functional component further comprises a push rod, the push rod penetrates through the push rod holes to be arranged, and a power output end of the motor core is abutted to the push rod to push the push rod to move towards the outside of the accommodating cavity.

9. The push-type hydraulic motor as claimed in claim 8, wherein the push rod forms a mounting groove toward one end of the motor core, and one end of the motor core is inserted into the mounting groove.

10. Push-type hydraulic motor according to claim 8, wherein the push rod extends radially outwards forming a boss, the functional component further comprising a spring, the two ends of which abut against the boss and the half-shell, respectively, for pushing the push rod towards the housing cavity.

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