Simple and adjustable coupler

Abstract

The utility model relates to the technical field of couplers, in particular to a simple and adjustable coupler, which comprises an upper seat body and a lower seat body, a plurality of ring bodies are arranged above the upper seat body, a mounting end seat is fixedly arranged on one side of each ring body, a plurality of power connection sheets are fixedly mounted on the mounting end seat, and the power connection sheets are arranged on the lower seat body. An adjusting cylinder is arranged at the bottom of the upper seat body, an outer connecting sleeve is further connected to the upper portion of the lower seat body, an inner connecting cylinder is arranged in the outer connecting sleeve, and a plurality of springs are further arranged on the lower portion of the interior of the lower seat body; when the coupler is used, a connected screw can be detached, and then the upper seat body or the lower seat body is selectively rotated, so that the adjusting cylinder is positioned in the inner connecting cylinder to rotate, and the overall height of the coupler is changed in the rotating process, so that the coupler is adaptive to installation of different types of temperature controllers.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coupler, concretely is a simple and easy adjustable coupler. BACKGROUND

[0002] Electric kettle is a very popular hot water device, because it has safety, convenience, good heat preservation effect, strong filtering function and other characteristics, gradually becomes one of the indispensable household appliances in the home.

[0003] At present, electric kettle mainly includes kettle body and base, the kettle body bottom is installed with the temperature controller for controlling heating temperature, the base is provided with the coupler, the ring groove of concentric circle is set up on the coupler for temperature controller insertion, the contact piece for giving temperature controller power supply is set up in the ring groove, the contact piece other end stretches out from the coupler bottom and is used for carrying out electrical connection with external wire to transfer electric energy.

[0004] For different kinds of electric kettle, its temperature controller is also different, the contact piece on some temperature controller can be in the deep position, or the temperature controller itself is thin, resulting in its after installation, with the existing coupler can not be contacted completely, but if the existing coupler for electric kettle height is usually fixed, cannot change the height, and then cannot adapt to different temperature controller to adapt.

[0005] Therefore, it is necessary to design a simple and easy adjustable coupler to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a simple and easy adjustable coupler to solve the problems in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme:

[0008] A simple and easy adjustable coupler, including upper seat body and lower seat body, the upper seat body top is provided with a plurality of ring bodies, the ring body one side is still fixedly provided with the installation end seat, a plurality of electric contact pieces are fixedly installed on the installation end seat, the upper seat body bottom is provided with the adjusting cylinder, the lower seat body top is still connected with the outer connecting sleeve, the inside of the outer connecting sleeve is provided with the inner connecting cylinder, the inside lower part of the lower seat body is still provided with a plurality of springs.

[0009] As the preferred scheme of the utility model, the overall diameter of the adjusting cylinder is less than the inside diameter of the inner connecting cylinder, and the outer surface of the adjusting cylinder is provided with an external thread groove, the inner wall of the inner connecting cylinder is provided with an internal thread groove matched with the external thread groove, and the adjusting cylinder and the inner connecting cylinder are threadedly connected.

[0010] As the preferred scheme of the utility model, the lower part of the adjusting cylinder is in contact with the upper part of the spring when the adjusting cylinder is connected to the inside of the inner connecting cylinder.

[0011] As the preferred scheme of the utility model, the upper surface of the outer connecting sleeve is provided with a connecting block protruding from the upper surface of the outer connecting sleeve, the outer surface of the upper seat body is provided with a connecting gap matched with the connecting block, and the connecting block can be completely clamped into the inside of the connecting gap and fixedly connected by screws.

[0012] As the preferred scheme of the utility model, the connecting block is provided with a round hole, and the connecting gap is provided with a waist-shaped hole.

[0013] As the preferred scheme of the utility model, the power connection sheet is fixedly installed in the corresponding slot of the mounting end seat by screws, and a lap joint block is fixedly connected between every two mounting end seats, and the lap joint block is made of insulating material.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] In the utility model, when the coupling is used, the connected screws can be disassembled, and then the upper seat body or the lower seat body is selectively rotated, so that the adjusting cylinder is rotated in the inner connecting cylinder, thereby changing the height of the coupling in the process of rotation, so that different types of temperature controllers are adapted for installation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model as a whole;

[0017] Fig. 2 It is a three-dimensional structure schematic diagram of the utility model after local disassembly;

[0018] Fig. 3 It is a side cross-sectional schematic diagram of the utility model.

[0019] In the drawing: 1, upper seat body; 2, lower seat body; 3, ring body; 4, upper connecting seat; 5, power connection sheet; 6, adjusting cylinder; 7, outer connecting sleeve; 8, inner connecting cylinder; 9, spring; 10, connecting block; 11, connecting gap; 12, lap joint block; 13, screw. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] Embodiments, please refer to Figs. 1-3 The present application provides a technical solution:

[0025] A simple adjustable coupler, including upper seat body 1 and lower seat body 2, the upper seat body 1 is provided with a plurality of ring body 3, ring body 3 side is still fixedly provided with mounting end seat 4, mounting end seat 4 is fixedly installed with a plurality of electric sheet 5, the bottom of upper seat body 1 is provided with adjusting cylinder 6, the upper of lower seat body 2 is still connected with outer connecting sleeve 7, the inside of outer connecting sleeve 7 is provided with inner connecting cylinder 8, the inside of lower seat body 2 is still provided with a plurality of springs 9.

[0026] Specific, the overall diameter of the adjusting cylinder 6 is less than the inner diameter of the inner connecting cylinder 8, and the outer surface of the adjusting cylinder 6 is provided with an external thread groove, the inner wall of the inner connecting cylinder 8 is provided with an internal thread groove matched with the external thread groove, and the adjusting cylinder 6 and the inner connecting cylinder 8 are threadedly connected; when the adjusting cylinder 6 is connected to the inside of the inner connecting cylinder 8, the lower part of the adjusting cylinder 6 abuts against the upper part of the spring 9; the upper outer surface of the outer connecting sleeve 7 is provided with a connecting block 10 protruding from the upper surface of the outer connecting sleeve 7, the outer surface of the upper seat body 1 is provided with a connecting gap 11 matched with the connecting block 10, and the connecting block 10 can be completely clamped into the inside of the connecting gap 11 and fixedly connected by using a screw 13; a circular hole is formed in the connecting block 10, and a waist-shaped hole is formed in the connecting gap 11; the electrically-conductive sheet 5 is fixedly installed in the corresponding groove of the mounting end seat 4 by using the screw 13, and a lap joint block 12 is fixedly connected between every two mounting end seats 4, and the lap joint block 12 is made of insulating material; by disassembling the screw 13 outside the connecting block 10, then rotating the upper seat body 1 or the lower seat body 2, the adjusting cylinder 6 is rotated in the inside of the inner connecting cylinder 8, so that the height of the coupler as a whole is changed in the process of rotation, then the screw 13 is used for locking and fixing, and then the spring force of the spring 9 is used for extruding and fixing.

[0027] The working process of the utility model: when the simple and adjustable coupler is used, the screw 13 outside the connecting block 10 is disassembled, then the upper seat body 1 or the lower seat body 2 is rotated, the adjusting cylinder 6 is rotated in the inside of the inner connecting cylinder 8, so that the height of the coupler as a whole is changed in the process of rotation, then the screw 13 is used for locking and fixing, and then the spring force of the spring 9 is used for extruding and fixing.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A simple adjustable coupler comprising an upper seat (1) and a lower seat (2), characterized in that: The upper seat body (1) is provided with a plurality of ring bodies (3), and the ring bodies (3) are fixedly provided with mounting end seats (4) on one side, and the mounting end seats (4) are fixedly installed with a plurality of electric contact pieces (5); the bottom of the upper seat body (1) is provided with an adjusting cylinder (6); the upper side of the lower seat body (2) is further connected with an outer connecting sleeve (7), and the inner side of the outer connecting sleeve (7) is provided with an inner connecting cylinder (8); and the inner side of the lower seat body (2) is further provided with a plurality of springs (9).

2. A simple adjustable coupler as claimed in claim 1, characterized in that: The overall diameter of the adjusting cylinder (6) is smaller than the inner diameter of the inner connecting cylinder (8), and the outer surface of the adjusting cylinder (6) is provided with an external thread groove; the inner wall of the inner connecting cylinder (8) is provided with an internal thread groove matched with the external thread groove; and the adjusting cylinder (6) and the inner connecting cylinder (8) are threadedly connected.

3. A simple adjustable coupler as claimed in claim 2, characterized in that: When the adjusting cylinder (6) is connected to the inner side of the inner connecting cylinder (8), the lower side of the adjusting cylinder (6) abuts against the upper side of the spring (9).

4. A simple adjustable coupler as defined in claim 1, wherein: The upper surface of the outer connecting sleeve (7) is provided with a connecting block (10) protruding from the upper surface of the outer connecting sleeve (7); the outer surface of the upper seat body (1) is provided with a connecting gap (11) matched with the connecting block (10); and the connecting block (10) can be completely clamped into the inner side of the connecting gap (11) and is fixedly connected by a screw (13).

5. A simple adjustable coupler as defined in claim 4, wherein: The connecting block (10) is provided with a round hole, and the connecting gap (11) is provided with a waist-shaped hole.

6. A simple adjustable coupler as defined in claim 1, wherein: The electric contact pieces (5) are fixedly installed in the corresponding grooves of the mounting end seats (4) by the screw (13); a lap block (12) is fixedly connected between every two mounting end seats (4); and the lap block (12) is made of insulating material.

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