CN214376082U

CN214376082U - Handle operating device

Info

Publication number: CN214376082U
Application number: CN202120497787.2U
Authority: CN
Inventors: 曹彬; 张华锋; 江阳; 苗俊杰
Original assignee: Hefei Weiaier Intelligent Technology Co ltd
Current assignee: Hefei Weiaier Intelligent Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-08
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a handle controlling device relates to mechanical handle technical field. The utility model comprises a mounting bracket; the mounting bracket is connected with a connecting pipe and a travel switch; the side wall of the upper end of the connecting pipe is provided with an upper limiting hole, the side wall of the lower end of the connecting pipe is provided with a through hole, and a positioning ball is fixed in the through hole; a guide rod is in clearance fit in the connecting pipe; the upper end of the guide rod is fixed with a U-shaped plate, and the lower end of the guide rod is fixed with a limiting plate; the guide rod is provided with an upper positioning groove and a lower positioning groove; a handle bar is fixed between the two side walls of the U-shaped plate; the U-shaped plate is fixed with a limiting pipe; the inner bottom surface of the limiting pipe is provided with a spring; the side wall of the limiting pipe is provided with a through hole and is connected with a guide cylinder communicated with the through hole; a limiting rod is matched in the limiting pipe; the limiting rod is provided with an annular channel. The utility model discloses a spacing post of gag lever post control cooperates with last spacing hole, realizes the injecing to guide arm axial position to realize control function through travel switch, solved the poor problem of current mechanical handle convenience in use.

Description

Handle operating device

Technical Field

The utility model belongs to the technical field of the mechanical handle, especially, relate to a handle controlling device.

Background

The handle is usually a hand-held place on an article, such as a cup or a water bottle, and the other is a mechanical accessory, such as a door handle, which realizes certain operation or function.

The mechanical handle is a manual element that is manually operated. In the operating mode, there is a rotary operating mode, such as a common household door handle. There are also stretching maneuvers, such as the blow handle of earlier bellows.

The existing mechanical handle usually needs to realize operation and control functions, so that the structure or the use convenience is poor.

Therefore, it is desirable to design a handle operating device that is easy to operate and use, so as to improve the overall convenience of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle controlling device cooperates through spacing post of gag lever post control and last spacing hole, realizes the injecing to guide arm axial position to realize control function through travel switch, solved the poor problem of current mechanical handle convenience in use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a handle control device, which comprises an installation bracket; the mounting bracket is provided with a connecting hole, a limiting hole and a switch hole in parallel; a connecting pipe is fixedly connected in the connecting hole of the mounting bracket; the lower surface of the mounting bracket is fixedly connected with a travel switch, and a sensing end of the travel switch extends out of a switch hole;

an upper limiting hole is formed in the side wall of the upper end of the connecting pipe, which is close to one side of the limiting hole; a through hole is formed in the side wall of the lower end of the connecting pipe, and a positioning ball is fixedly connected in the through hole; a guide rod is in clearance fit in the connecting pipe; the upper end and the lower end of the guide rod extend out of the connecting pipe, the upper end of the guide rod is fixedly connected with a U-shaped plate, and the lower end of the guide rod is fixedly connected with a limiting plate; the peripheral side surface of the guide rod is provided with an upper positioning groove and a lower positioning groove which are matched with the positioning balls; a handle bar is fixedly connected between the two side walls of the U-shaped plate; the bottom wall of the U-shaped plate is provided with a through hole, and the lower surface of the U-shaped plate is fixedly connected with a limiting pipe corresponding to the through hole; the handle bar is provided with a through hole corresponding to the through hole;

the lower end of the limiting pipe extends to the lower part of the mounting bracket through a limiting hole, and the lower end of the limiting pipe is of a closed structure; the inner bottom surface of the limiting pipe is provided with a spring; a through hole is formed in the side wall of the lower end of the limiting pipe, and a guide cylinder communicated with the through hole is fixedly connected with the limiting pipe; a limiting rod is in clearance fit in the limiting pipe;

one end of the guide cylinder, which is close to the connecting pipe, is fixedly connected with a limiting block; the limiting block is provided with a connecting through hole, and a limiting column is arranged in the connecting through hole in a clearance fit mode; the side surface of the limiting column is fixedly connected with a baffle ring, and a return spring is sleeved on the baffle ring; one end of the reset spring is abutted against the limiting block, and the other end of the reset spring is abutted against the baffle ring;

the lower end of the limiting rod is abutted against the spring, and the upper end of the limiting rod penetrates through the through hole; an annular channel is formed in the peripheral side face of the limiting rod; the cross section of the annular channel is of an arc structure; when the annular channel corresponds to the position of the limiting column, one end of the limiting column is located in the connecting through hole, and when the annular channel is staggered with the limiting column, the annular channel is used for extruding the limiting column, so that the limiting column is inserted into the upper limiting hole.

Furthermore, the side wall of the lower end of the connecting pipe is provided with a lower limiting hole, and the lower limiting hole is positioned right below the upper limiting hole.

Furthermore, the inner wall of the lower end of the limiting pipe is provided with an internal thread, and the internal thread is connected with a threaded plug.

Furthermore, a guide channel is formed in the upper positioning groove and the lower positioning groove, and two ends of the guide channel are respectively communicated with the upper positioning groove and the lower positioning groove.

Furthermore, the end surface of the matching end of the limiting column and the annular channel is of a spherical structure.

Furthermore, the upper end of the limiting rod is of a stepped shaft structure; the through hole is of a stepped hole structure matched with the upper end of the limiting rod.

The utility model discloses following beneficial effect has:

the utility model discloses a spacing post of gag lever post control and last spacing hole cooperation to and through last positioning groove and location pearl cooperation down, thereby realize the position about the guide arm, and through setting up travel switch, utilize the upper and lower position of guide arm and form the switch cooperation and realize control function, realized the operation and the control function of mechanical handle, and the convenience of effectual improvement whole operation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a handle operating device according to the present invention;

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic structural view of a guide rod, a limiting tube and a limiting rod;

FIG. 5 is an enlarged view of the structure of the portion B in FIG. 3;

in the drawings, the components represented by the respective reference numerals are listed below:

1-mounting bracket, 2-connecting pipe, 3-travel switch, 4-guide rod, 5-limiting pipe, 6-limiting rod, 101-limiting hole, 102-switching hole, 201-upper limiting hole, 202-positioning ball, 203-lower limiting hole, 401-U-shaped plate, 402-limiting plate, 403-upper positioning groove, 404-lower positioning groove, 405-rod, 406-guide channel, 501-spring, 502-guide cylinder, 503-limiting block, 504-limiting column, 505-retaining ring, 506-reset spring, 507-threaded plug and 601-annular channel.

Detailed Description

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.

Referring to fig. 1-3, the present invention relates to a handle operating device, which includes a mounting bracket 1, wherein the mounting bracket 1 may be a box structure with an opening at the lower side. The mounting bracket 1 is provided with a connecting hole, a limiting hole 101 and a switch hole 102 in parallel. The connecting pipe 2 is welded in the connecting hole of the mounting bracket 1. The lower surface of the mounting bracket 1 is connected with a travel switch 3 through a screw, and a sensing end of the travel switch 3 extends out of a switch hole 102, namely protrudes out of the upper surface of the mounting bracket 1.

An upper limiting hole 201 is formed in the side wall of the upper end of the connecting pipe 2, which is close to one side of the limiting hole 101; a through hole is formed in the side wall of the lower end of the connecting pipe 2, and a positioning ball 202 is fixedly connected in the through hole; a guide rod 4 is in clearance fit in the connecting pipe 2.

As shown in fig. 3 and 4, the connecting pipe 2 extends from the upper end and the lower end of the guide rod 4, the upper end of the guide rod is connected with a U-shaped plate 401 through a screw, the lower end of the guide rod is connected with a limiting plate 402 through a screw, the limiting plate 402 can be a circular structure, and the diameter of the limiting plate is larger than the inner diameter of the connecting pipe 2, so as to limit the guide rod 4. The peripheral side surface of the guide rod 4 is provided with an upper positioning groove 403 and a lower positioning groove 404 which are matched with the positioning ball 202.

A handle bar 405 is connected between the two side walls of the U-shaped plate 401 through a screw; a through hole is formed in the bottom wall of the U-shaped plate 401, and a limiting pipe 5 corresponding to the through hole in position is welded on the lower surface of the U-shaped plate; the handle 405 has a through hole corresponding to the through hole.

The lower end of the limiting pipe 5 extends to the lower side of the mounting support 1 through the limiting hole 101, the lower end of the limiting pipe is of an airtight structure, specifically, an internal thread is arranged on the inner wall of the lower end of the limiting pipe 5, a threaded plug 507 is connected to the internal thread, and the lower end of the limiting pipe 5 is sealed through the threaded plug 507.

The inner bottom surface of the limiting pipe 5 is provided with a spring 501; a through hole is formed in the side wall of the lower end of the limiting pipe 5, and a guide cylinder 502 communicated with the through hole is welded; the limiting pipe 5 is internally clearance-fitted with a limiting rod 6.

As shown in fig. 5, one end of the guide cylinder 502 close to the connecting pipe 2 is welded or screwed, or is in interference fit with a limiting block 503; the limiting block 503 is provided with a connecting through hole, and a limiting column 504 is arranged in the connecting through hole in a clearance fit manner; a baffle ring 505 is fixedly connected to the peripheral side surface of the limit column 504, and a return spring 506 is sleeved on the baffle ring; one end of the return spring 506 is abutted against the limit block 503, and the other end is abutted against the stop ring 505; the circumferential side surface of the baffle ring 505 is matched with the guide barrel 502, so that the axial movement stability of the limiting column 504 is improved conveniently, and the baffle ring 505 and the limiting column 504 are of an integrated structure.

The lower end of the limiting rod 6 abuts against the spring 501, and the upper end of the limiting rod 6 penetrates through the through hole, so that the upper end of the limiting rod 6 extends out of the upper part of the handle rod 405, wherein the upper end of the limiting rod 6 is of a stepped shaft structure; the through hole is a stepped hole structure matched with the upper end of the limiting rod 6, so that when the limiting rod 6 moves upwards under the action of the spring 501, axial limitation between the limiting rods 6 is achieved through the stepped hole, and stability of the limiting rods 6 is improved.

The circumferential side surface of the limiting rod 6 is provided with an annular channel 601; the cross-sectional shape of the annular channel 601 is an arc-shaped structure. When the annular groove 601 corresponds to the position of the limiting column 504, one end of the limiting column 504 is located in the connecting through hole, and when the annular groove 601 is dislocated with the limiting column 504, the annular groove is used for extruding the limiting column 504, so that the limiting column 504 is inserted into the upper limiting hole 201.

During the use, through pressing the gag lever post 6 upper end for gag lever post 6 moves down, when annular channel 601 corresponds with spacing post 504 position, under reset spring 506's effect, spacing post 504 tip is by last spacing hole 201 internal retraction stopper 503's the intercommunication downthehole to remove the injecing to spacing pipe 5, make when pressing handle pole 405, guide arm 4 can realize the axial and move down, and when U-shaped board 401 pushed down and triggered travel switch 3, realize signal feedback, realize the control effect. And at this time, the positioning bead 202 is matched with the upper positioning groove 403, so that the moving position of the guide rod 4 can be accurately positioned.

Preferably, connecting pipe 2 lower extreme lateral wall has seted up down spacing hole 203, and spacing hole 203 is located under spacing hole 201 down, at this moment, spacing post 504 corresponds with spacing hole 203 position down, gag lever post 6 is under spring 501's effect, upward movement, thereby extrude spacing post 504, make spacing post 504 insert down in the spacing hole 203, thereby make spacing pipe 5 position by injectd, guide arm 4 position is also injectd promptly, thereby make travel switch 3 continuously trigger, thereby be convenient for realize lasting control effect.

Meanwhile, the end face of the matching end of the limiting column 504 and the annular channel 601 is of a spherical structure, so that the friction between the limiting column 504 and the limiting rod 6 is reduced, and the extrusion moving effect of the limiting rod 6 on the limiting column 504 is improved.

When the handle bar 405 needs to be lifted up, the limiting rod 6 is also pressed down, so that the annular groove 601 corresponds to the limiting column 504, the limiting column 504 retracts from the lower limiting hole 203, the guide rod 4 can be driven to move upwards by lifting up the handle bar 405, the guide rod moves upwards to the limiting column 504 and the upper limiting hole 201, and meanwhile, the lower positioning groove 404 is matched with the positioning bead 202, so that the positioning effect on the guide rod 4 is improved, and the positioning accuracy is improved.

Preferably, the upper positioning groove 403 and the lower positioning groove 404 are provided with a guide channel 406, and two ends of the guide channel 406 are respectively communicated with the upper positioning groove 403 and the lower positioning groove 404, so that the positioning bead 202 is always matched with the guide channel 406 when the guide rod 4 moves axially, thereby being beneficial to improving the stability of the guide rod 4 in axial movement.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not necessarily 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A handle bar manipulation device, characterized by: comprises a mounting bracket (1); the mounting bracket (1) is provided with a connecting hole, a limiting hole (101) and a switch hole (102) in parallel; a connecting pipe (2) is fixedly connected in the connecting hole of the mounting bracket (1); the lower surface of the mounting bracket (1) is fixedly connected with a travel switch (3), and the sensing end of the travel switch (3) extends out of a switch hole (102);

an upper limiting hole (201) is formed in the side wall of the upper end of the connecting pipe (2) close to one side of the limiting hole (101); a through hole is formed in the side wall of the lower end of the connecting pipe (2), and a positioning ball (202) is fixedly connected in the through hole; a guide rod (4) is in clearance fit in the connecting pipe (2);

the upper end and the lower end of the guide rod (4) extend out of the connecting pipe (2), the upper end is fixedly connected with a U-shaped plate (401), and the lower end is fixedly connected with a limiting plate (402); an upper positioning groove (403) and a lower positioning groove (404) which are matched with the positioning beads (202) are formed in the peripheral side surface of the guide rod (4);

a handle bar (405) is fixedly connected between the two side walls of the U-shaped plate (401); a through hole is formed in the bottom wall of the U-shaped plate (401), and a limiting pipe (5) corresponding to the through hole is fixedly connected to the lower surface of the U-shaped plate; the handle bar (405) is provided with a through hole corresponding to the through hole;

the lower end of the limiting pipe (5) extends to the lower part of the mounting bracket (1) through a limiting hole (101), and the lower end of the limiting pipe is of a closed structure; a spring (501) is arranged on the inner bottom surface of the limiting pipe (5); a through hole is formed in the side wall of the lower end of the limiting pipe (5), and a guide cylinder (502) communicated with the through hole is fixedly connected with the side wall; a limiting rod (6) is in clearance fit in the limiting pipe (5);

one end of the guide cylinder (502) close to the connecting pipe (2) is fixedly connected with a limiting block (503); the limiting block (503) is provided with a connecting through hole, and a limiting column (504) is arranged in the connecting through hole in a clearance mode; the peripheral side surface of the limiting column (504) is fixedly connected with a baffle ring (505) and sleeved with a return spring (506); one end of the return spring (506) is abutted against the limiting block (503), and the other end of the return spring is abutted against the baffle ring (505);

the lower end of the limiting rod (6) is abutted against the spring (501), and the upper end of the limiting rod penetrates through the through hole; an annular channel (601) is formed in the peripheral side face of the limiting rod (6); the cross section of the annular groove (601) is of an arc structure;

when the annular groove channel (601) corresponds to the position of the limiting column (504), one end of the limiting column (504) is positioned in the connecting through hole, and when the annular groove channel (601) is staggered with the limiting column (504), the annular groove channel is used for extruding the limiting column (504), so that the limiting column (504) is inserted into the upper limiting hole (201).

2. A handle operating device according to claim 1 wherein the lower limiting hole (203) is formed on the side wall of the lower end of the connecting tube (2), and the lower limiting hole (203) is located right below the upper limiting hole (201).

3. A handle operating device according to claim 1 or 2, wherein the inner wall of the lower end of the limiting tube (5) is provided with internal threads, and a threaded plug (507) is connected with the threads.

4. A handle operating device according to claim 1 wherein the upper positioning groove (403) and the lower positioning groove (404) are opened with a guide channel (406), and both ends of the guide channel (406) are respectively communicated with the upper positioning groove (403) and the lower positioning groove (404).

5. A handle actuator according to claim 1, 2 or 4 wherein the end surface of the co-operating end of the restraining post (504) and the annular channel (601) is of spherical configuration.

6. A handle operating device according to claim 1, wherein the upper end of the limiting rod (6) is of a stepped shaft structure; the through hole is of a stepped hole structure matched with the upper end of the limiting rod (6).