Clamping type detachable connector

Abstract

The utility model relates to the technical field of cleaning tools, and discloses a clamping type detachable connector which comprises a cleaning base and a connector body, a counter bore is formed in the cleaning base, and a first clamping groove and a second clamping groove which are arranged front and back are formed in the inner wall of the counter bore; the connector comprises an inserting part matched with the counter bore, the front end of the inserting part is sleeved with a telescopic first clamping block, and the first clamping block is inserted into the first clamping groove in a sleeved mode; a second clamping block is formed at the rear end of the inserting part, and the second clamping block is inserted into the second clamping groove in a sleeved mode; and the inserting part is rotationally connected with a mop rod connecting part. The connector and the cleaning base are detachably connected in a clamping mode, one connector can be matched with the cleaning bases of a plurality of cleaning tools, and therefore the space occupied by the cleaning tools can be reduced, and the problem that the cleaning tools are disordered is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a snap-on detachable connector. Background Art

[0002] Cleaning tools include mops, window brushes, floor brushes, etc. The basic structure of each cleaning tool includes a cleaning base, a connector and a rod. However, the cleaning base and the connector of existing cleaning tools are not detachable, and each connector is equipped with a rod. Placing multiple cleaning tools in a household will take up a large space, and the random placement of the rods appears messy. Utility Model Content

[0003] The purpose of the utility model is to provide a snap-on detachable connector, which is detachably connected to a cleaning base by snapping. One connector can be adapted to the cleaning bases of multiple cleaning tools, thereby reducing the space occupied by the cleaning tools and solving the problem of disorganized cleaning tools.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A snap-on detachable connector comprises a cleaning base and a connector, wherein the cleaning base is formed with a countersunk hole, and a pair of first and second slots are formed on the inner wall of the countersunk hole; bristles can be directly fixed on the cleaning base or Velcro can be fixed, and a mop or a scouring pad can be adhered to the Velcro; the cleaning base can be made into various shapes, but all of them include the countersunk hole and the first and second slots;

[0006] The connector includes a plug-in portion matched with the countersunk hole, a retractable first card block is sleeved at the front end of the plug-in portion, and the first card block is inserted into the first card slot; a second card block is formed at the rear end of the plug-in portion, and the second card block is inserted into the second card slot;

[0007] The plug-in portion is rotatably connected with a tow rod connecting portion.

[0008] By adopting the above technical solution, during disassembly, the first clamping block is moved to disengage from the first clamping slot, and then the first clamping block end of the plug-in part can be turned up, and the second clamping block is also disengaged from the second clamping slot, so that the plug-in part can be pulled out of the countersunk hole. The tow rod connecting part is connected to the tow rod.

[0009] The connector can be inserted into the countersunk hole of the cleaning base of other cleaning tools, so that one mop rod and the connector can be adapted to different cleaning tools, achieving the effect of one tool having multiple uses.

[0010] The utility model is further configured such that: the outer wall profile of the plug-in portion is similar to the inner wall profile of the countersunk hole and a gap is left between the two;

[0011] The lower end of the second clamping block is formed with a tapered surface.

[0012] Through the above technical solution, the gap is set so that the plug-in part has a certain moving space in the countersunk hole, which is convenient for disassembly, and the conical surface is set so that the plug-in part can be easily inserted into the countersunk hole.

[0013] The utility model is further configured as follows: the connector further includes a slider and a toggle portion;

[0014] The first clamping block is integrally formed with the slider, and a waist-shaped clamping hole is formed in the middle of the slider; the toggle portion includes an integrally formed waist-shaped plate, a waist-shaped buckle and a toggle protrusion;

[0015] A rectangular groove is formed at the front end of the plug-in part, and a guide groove is formed at the front end of the rectangular groove. The first clamping block passes through the protruding end of the guide groove and is inserted into the first clamping groove; a rectangular through hole is formed on the bottom surface of the rectangular groove; the slider is inserted into the rectangular groove; the waist-shaped buckle passes through the protruding end of the rectangular through hole and is fixed in the waist-shaped clamping hole, and the waist-shaped plate is pressed against the plug-in part.

[0016] Through the above technical solution, the toggle part can be moved by toggling the protrusion, the toggle part drives the slider to move through the waist-shaped buckle, and the slider drives the first clamping block to move, so that the first clamping block can be inserted into or out of the first clamping slot.

[0017] The utility model is further configured as follows: the waist-shaped plate covers the rectangular through hole.

[0018] The above technical solution can prevent the rectangular through hole from being exposed, thereby improving the aesthetics.

[0019] The utility model is further configured as follows: a spring groove is formed at the rear end of the sliding block, a compression spring is sleeved in the spring groove, and the rear end of the compression spring is pressed against the rear side wall of the rectangular sink groove.

[0020] Through the above technical solution, the compression spring provides a supporting force to the slider, so that the first clamping block can be pressed tightly in the first clamping groove, thereby preventing it from loosening freely and causing the plug-in part to be separated from the countersunk hole.

[0021] The utility model is further configured as follows: a connecting boss is formed on the plug-in portion, and an axial hole and a half-waist-shaped recessed groove with an upper opening are formed on the connecting boss;

[0022] The lower end of the tow bar connecting part is formed with two symmetrically arranged clamping blocks, and the inner ends of the clamping blocks are formed with short shafts; the short shafts are inserted into the shaft holes, and the two clamping blocks are closely attached to the connecting bosses.

[0023] Through the above technical solution, the short shaft can be easily inserted into the shaft hole through the semi-waisted groove, and there is a certain friction resistance between the clamping block and the connecting boss.

[0024] The outstanding effects of the utility model are:

[0025] Compared with the prior art, the connector and the cleaning base are detachably connected by snap-fitting, and one connector and one rod can be adapted to the cleaning bases of multiple cleaning tools, thereby reducing the space occupied by the cleaning tools and solving the problem of disorganized cleaning tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a cross-sectional view of the utility model;

[0028] Figure 3 for Figure 2 About the cross-sectional view of AA;

[0029] Figure 4 It is an exploded view of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the plug-in part of the utility model.

[0031] Reference numerals: 10, cleaning base; 101, countersunk hole; 102, first card slot; 103, second card slot;

[0032] 20, connector; 201, plug-in portion; 202, first clamping block; 203, second clamping block; 204, tow bar connecting portion; 205, slider; 206, toggle portion;

[0033] 2011, rectangular sink; 2012, guide groove; 2013, rectangular through hole; 2014, connecting boss; 2015, shaft hole; 2016, half waist sink;

[0034] 2031, cone;

[0035] 2041, clamping block; 2042, short shaft;

[0036] 2051, waist-shaped clamping hole; 2052, spring slot;

[0037] 2061. Waist plate; 2062. Waist buckle; 2063. Pushing protrusion. DETAILED DESCRIPTION

[0038] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0039] The following references Figures 1 to 5The utility model is described as follows:

[0040] A snap-on detachable connector includes a cleaning base 10 and a connector 20. The cleaning base 10 is formed with a countersunk hole 101. The inner wall of the countersunk hole 101 is formed with a pair of first and second slots 102 and 103 arranged front and back. The cleaning base can be directly fixed with bristles or fixed with Velcro, and a mop or a scouring pad can be adhered to the Velcro. The cleaning base can be made into various shapes, but all of them include the countersunk hole and the first and second slots.

[0041] The connector 20 comprises a plug-in portion 201 matched with the countersunk hole 101, a retractable first clamping block 202 is sleeved at the front end of the plug-in portion 201, and the first clamping block 202 is inserted into the first clamping slot 102; a second clamping block 203 is formed at the rear end of the plug-in portion 201, and the second clamping block 203 is inserted into the second clamping slot 103;

[0042] The plug-in portion 201 is rotatably connected to a tow bar connection portion 204 .

[0043] When disassembling, the first clamping block is moved to disengage from the first clamping slot, and then the first clamping block end of the plug-in part can be turned up, and the second clamping block is also disengaged from the second clamping slot, so that the plug-in part can be pulled out of the countersunk hole. The towing rod connecting part is connected to the towing rod.

[0044] The connector can be inserted into the countersunk hole of the cleaning base of other cleaning tools, so that one mop rod and the connector can be adapted to different cleaning tools, achieving the effect of one tool having multiple uses.

[0045] The outer wall profile of the plug-in portion 201 is similar to the inner wall profile of the counterbore 101 and a gap is left between the two;

[0046] A conical surface 2031 is formed at the lower end of the second clamping block 203 .

[0047] By setting the gap, the plug-in part can have a certain moving space in the countersunk hole, which is convenient for disassembly. By setting the conical surface, the plug-in part can be easily inserted into the countersunk hole.

[0048] The connector 20 further includes a slider 205 and a toggle portion 206;

[0049] The first clamping block 202 and the slider 205 are integrally formed, and a waist-shaped clamping hole 2051 is formed in the middle of the slider 205; the toggle portion 206 includes an integrally formed waist-shaped plate 2061, a waist-shaped buckle 2062 and a toggle protrusion 2063;

[0050] A rectangular groove 2011 is formed at the front end of the plug-in portion 201, and a guide groove 2012 is formed at the front end of the rectangular groove 2011. The first clamping block 202 passes through the protruding end of the guide groove 2012 and is inserted into the first clamping groove 102; a rectangular through hole 2013 is formed on the bottom surface of the rectangular groove 2011; the slider 205 is inserted into the rectangular groove 2011; the waist-shaped buckle 2062 passes through the protruding end of the rectangular through hole 2013 and is fixed in the waist-shaped clamping hole 2051, and the waist-shaped plate 2061 is pressed against the plug-in portion 201.

[0051] The toggle portion can be moved by toggling the protrusion, and the toggle portion drives the slider to move through the waist-shaped buckle, and the slider drives the first clamping block to move, so that the first clamping block can be inserted into or separated from the first clamping slot.

[0052] The utility model is further configured as follows: the waist plate 2061 covers the rectangular through hole 2013, which can prevent the rectangular through hole from being exposed and increase the aesthetics.

[0053] The rear end of the slider 205 is formed with a spring groove 2052 , and a compression spring 207 is sleeved in the spring groove 2052 . The rear end of the compression spring 207 is pressed against the rear side wall of the rectangular sink 2011 .

[0054] The compression spring provides a supporting force to the slide block, so that the first clamping block can be pressed tightly in the first clamping groove, thereby preventing it from loosening freely and causing the plug-in part to be separated from the countersunk hole.

[0055] The plug-in portion 201 is formed with a connecting boss 2014, and the connecting boss 2014 is formed with an axial hole 2015 and a half-waist-shaped recessed groove 2016 with an upper opening;

[0056] The lower end of the tow bar connection portion 204 is formed with two symmetrically arranged clamping blocks 2041 , and the inner end of the clamping blocks 2041 is formed with a short shaft 2042 ; the short shaft 2042 is inserted into the shaft hole 2015 , and the two clamping blocks 2041 are closely attached to the connecting boss 2014 .

[0057] The short shaft can be easily inserted into the shaft hole through the semi-waisted groove, and there is a certain friction resistance between the clamping block and the connecting boss.

[0058] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A snap-on detachable connector, comprising a cleaning base (10) and a connector (20), characterized in that: The cleaning base (10) is formed with a countersunk hole (101), and a pair of first card slots (102) and second card slots (103) arranged front and back are formed on the inner wall of the countersunk hole (101); The connector (20) comprises a plug-in portion (201) matched with the countersunk hole (101); a retractable first clamping block (202) is sleeved at the front end of the plug-in portion (201); the first clamping block (202) is inserted into the first clamping slot (102); a second clamping block (203) is formed at the rear end of the plug-in portion (201); the second clamping block (203) is inserted into the second clamping slot (103); The plug-in portion (201) is rotatably connected to a tow rod connecting portion (204).

2. The snap-on detachable connector according to claim 1, characterized in that: The outer wall profile of the plug-in portion (201) is similar to the inner wall profile of the countersunk hole (101), and a gap is left between the two; The lower end of the second clamping block (203) is formed with a conical surface (2031).

3. The snap-on detachable connector according to claim 1, characterized in that: The connector (20) further comprises a slider (205) and a toggle portion (206); The first clamping block (202) and the slider (205) are integrally formed, and a waist-shaped clamping hole (2051) is formed in the middle of the slider (205); the toggle portion (206) comprises an integrally formed waist-shaped plate (2061), a waist-shaped buckle (2062) and an toggle protrusion (2063); The front end of the plug-in portion (201) is formed with a rectangular recessed groove (2011), the front end of the rectangular recessed groove (2011) is formed with a guide groove (2012), the first clamping block (202) passes through the protruding end of the guide groove (2012) and is inserted into the first clamping groove (102); a rectangular through hole (2013) is formed on the bottom surface of the rectangular recessed groove (2011); the sliding block (205) is inserted into the rectangular recessed groove (2011); the waist-shaped buckle (2062) passes through the protruding end of the rectangular through hole (2013) and is fixed in the waist-shaped clamping hole (2051), and the waist-shaped plate (2061) is pressed against the plug-in portion (201).

4. The snap-on detachable connector according to claim 3, characterized in that: The waist-shaped plate (2061) covers the rectangular through hole (2013).

5. The snap-on detachable connector according to claim 3, characterized in that: A spring groove (2052) is formed at the rear end of the sliding block (205), a compression spring (207) is sleeved in the spring groove (2052), and the rear end of the compression spring (207) is pressed against the rear side wall of the rectangular sink groove (2011).

6. The snap-on detachable connector according to claim 1, characterized in that: The plug-in portion (201) is formed with a connecting boss (2014), and the connecting boss (2014) is formed with an axial hole (2015) and a half-waist-shaped recessed groove (2016) with an upper opening; The lower end of the tow rod connection portion (204) is formed with two symmetrically arranged clamping blocks (2041), and the inner ends of the clamping blocks (2041) are formed with short shafts (2042); the short shafts (2042) are inserted into the shaft holes (2015), and the two clamping blocks (2041) are closely attached to the connection bosses (2014).

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