CN109281458B

CN109281458B - Handheld vibration beating pulp leveler connecting structure

Info

Publication number: CN109281458B
Application number: CN201710599791.8A
Authority: CN
Inventors: 白明正
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-21
Filing date: 2017-07-21
Publication date: 2020-06-12
Anticipated expiration: 2037-07-21
Also published as: CN109281458A

Abstract

The invention relates to a connecting structure of a handheld vibration beating pulp flattening device, which comprises a first connecting ring, a first locking seat, a connecting pipe, a second connecting ring and a second locking seat, wherein the first connecting ring is combined at the end part of a long rod of a flattening ruler and is provided with a hollow concave ring; therefore, the leveling ruler can be stably connected with the outer pipe without loosening, and the advantage that the outer pipe does not cause occupational injury during cushioning is achieved.

Description

Handheld vibration beating pulp leveler connecting structure

Technical Field

The invention relates to a connecting structure of a handheld vibration beating pulp flattening device, in particular to a connecting structure of a handheld vibration beating pulp flattening device, which is convenient to assemble, can be stably positioned and can enable an outer pipe to generate a cushioning effect.

Background

There are various types of screeds generally used for screeding concrete, and as far as the uses thereof are concerned, there are screeds that are used for wall surfaces, and there are screeds that are applied to floors; in terms of their mode of operation, there are levelers that are purely manually operated, or levelers that are screeded with a trowel, or levelers that flatten concrete by oscillation. The leveling device is generally provided with a wide horizontal main rod, a holding rod, a vibrating device and other equipment are arranged on the main rod, therefore, when the concrete floor which is just paved is finished, the main rod can extrude pebbles to sink into the concrete through the vibrating device, and the effect of leveling the floor can be achieved after the concrete is dried.

However, the vibration leveling device is generally as the previous patents of taiwan patent publications 175774, M506160, M517756, M529728, and the like, and its structure generally includes a horizontal scraping rule, at least one hand-held rod combined with the horizontal scraping rule, and a vibration device disposed on the hand-held rod, wherein the vibration device has a rotating shaft perpendicular to the horizontal scraping rule, and one end of the rotating shaft is connected to a vibration element. Through the constitution of above-mentioned component, drive the vibrations component through drive arrangement, produce one with the horizontal direction of horizontal scraping ruler the vibration amplitude (unanimous with horizontal scraping ruler extending direction), will spread the concrete strickle on the construction terrace through vibrations, and then reach efficiency such as the construction is quick, laborsaving. Although the prior proposals provide the use, the effect of leveling the ground can be achieved, but the defects are still not solved:

1. the rotating shaft is locked on the horizontal scraping ruler by screws, but when the vibration device is started, the screws are loosened due to vibration, so that the defect that the assembly cannot be effectively fixed is caused, and the locking needs to be checked frequently.

2. The vibration of the rotating shaft can be directly fed back to the hand-held rod, so that the constructors can often suffer from the injury of elbow joints due to the vibration factor born by hands, and the occupational diseases are caused.

Disclosure of Invention

The present invention is directed to a connection structure of a handheld vibrating beater bar, and more particularly to a connection structure of a handheld vibrating beater bar, which is convenient to assemble, can be stably positioned, and can allow an outer tube to generate a cushioning effect.

In order to achieve the above object, the present invention provides a connection structure of a handheld vibration beating pulp flattening device, wherein a vibration rod is embedded in an outer tube, a connection structure is arranged between the outer tube and a flattening ruler, and the vibration rod is driven by power to drive the flattening ruler to flatten the ground, the connection structure comprises a first connection ring, a first locking seat, a connection pipe, a second connection ring and a second locking seat, wherein the first connection ring is combined with the end of a long rod of the flattening ruler, and is provided with a first hollow concave ring, the first locking seat is provided with a first through hole, one end of the first through hole is correspondingly sleeved outside the first connection ring, two corresponding side walls corresponding to the first hollow concave ring are respectively provided with a first through hole, the outer side of the first through hole is pivoted with a first pressing rod, the first pressing rod is provided with a first convex part, and the first pressing rod drives the first convex part to correspondingly abut against the first hollow concave ring clamped in the first connection ring and is connected with the first concave ring Positioning, wherein a step-shaped first abutting edge is formed in the first through hole, and a gasket is arranged at the first abutting edge; the connecting pipe is a hollow pipe, one end of the connecting pipe is welded with the first locking seat and is communicated with the first through hole, the other end of the connecting pipe is welded with the second connecting ring which is provided with a second hollow concave ring, the second locking seat is provided with a second through hole, one end of the second through hole is correspondingly sleeved outside the second connecting ring, two corresponding side walls corresponding to the second hollow concave ring are respectively provided with a second through hole, a second pressure lever is pivoted outside the second through hole and provided with a second convex part, the second pressure lever is pressed downwards to drive the second convex part to correspondingly abut against and be clamped on a second hollow concave ring of the second connecting ring for connecting and positioning, a second abutting edge is arranged in the second through hole, a gasket is arranged at the second abutting edge, and the other end of the second locking seat is combined with the outer pipe; therefore, the leveling ruler can be stably connected with the outer pipe without loosening, and the advantage that the elbow of a user is not injured due to the cushioning of the outer pipe is achieved.

According to the preferred embodiment of the connecting structure of the handheld vibration beating pulp flattening device, the vibration rod is embedded into the flattening ruler long rod, the C-shaped protection pad is sleeved outside the vibration rod, and the C-shaped protection pad can isolate and relax vibration and conduct to the outer pipe, so that the effect of assisting the outer pipe in cushioning is achieved.

In the preferred embodiment of the connection structure of the handheld vibration beating pulp flattening device, the long rod of the flattening ruler is provided with a threaded part, and the threaded part is correspondingly welded and fixed with the first connection ring.

From the above description, it can be seen that the structure of the present invention has the following advantages compared with the prior art:

1. according to the handheld vibration beating pulp flattening device connecting structure, the vibration rod penetrates through the outer pipe, the first locking seat, the second connecting ring, the connecting pipe, the first locking seat and the first connecting ring, and the assembly can be completed by utilizing a pressing rod to press down, so that the effects of convenience, simplicity and quickness in assembly are achieved.

2. The connecting structure of the handheld vibration beating pulp flattening device can stably connect the flattening ruler with the outer pipe without loosening through an assembling mode of pressing the flattening ruler by the pressing rod, thereby achieving the effect of stable combination and positioning.

3. The hand-held vibration beating pulp flattening device connecting structure has the advantage that the outer pipe can be cushioned without causing elbow injury of a user by using the arrangement of the gasket and the C-shaped protection pad.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

FIG. 1: the invention has the overall structure schematic diagram;

FIG. 2: the invention is a three-dimensional exploded schematic view;

FIG. 3: the invention is a schematic diagram of a combined structure;

FIG. 4: the invention is a schematic sectional view for disassembly and assembly;

FIG. 5: the invention is a schematic combined cross-sectional view.

The reference numbers illustrate:

1 outer tube

2 vibration rod

3 leveling ruler

31 long rod

4 connecting structure

41 first connecting ring

411 first hollow inner concave ring

42 first locking seat

421 first through hole

422 first through hole

423 first pressure lever

424 first projection

425 first abutting edge

43 connecting pipe

44 secondary connecting ring

441 second hollow internally concave ring

45 second locking seat

451 second through hole

452 second through hole

453 second pressure lever

454 second projection

455 second stop edge

5 vibration source

A gasket

B C type pad

Detailed Description

In order to more fully and clearly disclose the technical content and objects of the present invention and the efficacy achieved thereby, reference is now made to the following detailed description, taken in conjunction with the accompanying drawings and in which:

firstly, referring to fig. 1 to 3, the present invention is a schematic diagram of an overall structure, a three-dimensional decomposition and a combination structure of a connection structure of a handheld vibration beating pulp leveling device, wherein a vibration rod 2 is embedded in an outer tube 1, and a connection structure 4 is arranged between the outer tube 1 and the leveling ruler 3, and comprises:

a first connection ring 41 correspondingly coupled to the end of the long rod 31 of the leveling ruler 3 and having a first hollow concave ring 411;

a first locking seat 42, having a first through hole 421, wherein one end of the first through hole 421 is correspondingly sleeved outside the first connecting ring 41, two corresponding side walls corresponding to the first hollow concave ring 411 are respectively provided with a first through hole 422, a first pressing rod 423 is pivoted outside the first through hole 422, the first pressing rod 423 has a first convex part 424, the first pressing rod 423 presses down to drive the first convex part 424 to be correspondingly clamped at the first hollow concave ring 411 for positioning, a stepped first abutting edge 425 is formed in the first through hole 421, and a gasket a is arranged at the first abutting edge 425;

a connecting pipe 43, which is a hollow pipe, and one end of which is welded with the first locking seat 42 correspondingly, and is communicated with the first through hole 421;

a second connection ring 44 having one end welded to the connection pipe 43, and a second hollow concave ring 441 disposed outside the second connection ring 44; and

a second locking seat 45 having a second through hole 451, wherein one end of the second through hole 451 is correspondingly sleeved outside the second connecting ring 44, two corresponding sidewalls corresponding to the second hollow recessed ring 441 are respectively provided with a second through hole 452, a second press rod 453 is pivotally provided outside the second through hole 452, the second press rod 453 has a second protrusion 454, the second press rod 453 presses down to drive the second protrusion 454 to be correspondingly clamped at the second hollow recessed ring 441 for positioning, a second abutting edge 455 is provided in the second through hole 451, a gasket a is provided at the second abutting edge 455, and the other end of the second locking seat 45 is correspondingly combined with the outer tube 1.

In assembly, please refer to fig. 1 to 5, before the end of the long rod 31 of the leveling ruler 3 is welded and fixed with the first connecting ring 41; then, the two ends of the connecting tube 43 are respectively combined with the first locking seat 42 and the second connecting ring 44, that is, one end of the connecting tube 43 is correspondingly welded with the first locking seat 42, and the other end is correspondingly welded with the second connecting ring 44.

Then, a vibration source 5 is arranged at one end of the vibration rod 2, the vibration rod 2 is embedded into the outer tube 1 and penetrates out of the second locking seat 45 combined with the outer tube 1, meanwhile, a gasket a is arranged in a second through hole 451 of the second locking seat 45, the gasket a is correspondingly positioned at the second abutting edge 455, and then penetrates into the second connecting ring 44, the connecting pipe 43 and the first locking seat 42, the vibration rod 2 penetrates out of the first locking seat 42, and the second through hole 451 of the second locking seat 45 at the moment is correspondingly sleeved on the second hollow concave ring 441 of the second connecting ring 44; then, the second pressing rods 453 on both sides are pressed down to drive the second protrusions 454 to be correspondingly abutted against the second hollow concave ring 441 for positioning, and the second protrusions 454 are abutted against the second hollow concave ring 441 to press the gasket a by the second connecting ring 44, so that the gasket a is pressed against the vibration rod 2.

Then, a gasket a is placed in the first through hole 421 of the first locking seat 42, the gasket a is correspondingly located at the first abutting edge 425, the first locking seat 42 penetrated with the vibration rod 2 is correspondingly sleeved outside the first connecting ring 41, and the first pressing rods 423 at two sides are pressed down toward one end, so that the first protruding portion 424 is driven to be correspondingly abutted and clamped at the first hollow concave ring 411 for positioning, and the first protruding portion 424 abuts against the first hollow concave ring 411, so that the first connecting ring 41 presses the gasket a, and the gasket a is compressed in the first through hole 421 and pressed against the vibration rod 2.

In addition, when the vibration rod 2 is worn, a C-shaped protection pad B can be sleeved outside the vibration rod 2, and the C-shaped protection pad B can isolate and relieve vibration and conduct the vibration to the outer tube 1, so that the effect of assisting the outer tube 1 in cushioning is achieved.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention. It should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the invention.

Claims

1. The utility model provides a thick liquid evener connection structure is clapped in hand-held type vibrations, its characterized in that, a vibrations stick of embedding in an outer tube, be equipped with connection structure between outer tube and an evener to through power drive the vibrations stick, and drive the evener carries out the ground flattening, connection structure includes:

the first connecting ring is correspondingly combined with the end part of the long rod of the leveling ruler and is provided with a first hollow concave ring;

the first locking seat is provided with a first through hole, one end of the first through hole is correspondingly sleeved outside the first connecting ring, two corresponding side walls corresponding to the first hollow concave ring are respectively provided with a first through hole, a first pressure rod is pivoted outside the first through hole and provided with a first convex part, the first pressure rod is pressed downwards to drive the first convex part to be correspondingly abutted and clamped at the first hollow concave ring for positioning, a stepped first abutting edge is formed in the first through hole, and a gasket is arranged at the first abutting edge;

the connecting pipe is a hollow pipe, one end of the connecting pipe is correspondingly welded with the first locking seat together, and the connecting pipe is communicated with the first through hole;

one end of the second connecting ring is correspondingly welded with the connecting pipe, and a second hollow concave ring is arranged outside the second connecting ring; and

and the second locking seat is provided with a second through hole, one end of the second through hole is correspondingly sleeved outside the second connecting ring, two corresponding side walls corresponding to the second hollow concave ring are respectively provided with a second through hole, a second pressure rod is pivoted outside the second through hole and is provided with a second convex part, the second pressure rod is pressed downwards to drive the second convex part to be correspondingly abutted and clamped at the second hollow concave ring for positioning, a second abutting edge is arranged in the second through hole, a gasket is arranged at the second abutting edge, and the other end of the second locking seat is correspondingly combined with the outer pipe.

2. The connection structure of a handheld vibrating paddle leveler as recited in claim 1, wherein a C-shaped pad is sleeved outside the vibrating bar, and the C-shaped pad can isolate and mitigate the transmission of vibration to the outer tube.

3. The hand-held vibratory beating screed attachment structure of claim 1 wherein said screed bar is correspondingly welded to said first attachment ring.

4. The hand-held vibratory beating screed attachment structure of claim 2 wherein said screed bar is correspondingly welded to said first attachment ring.