CN213248868U

CN213248868U - A kind of swab

Info

Publication number: CN213248868U
Application number: CN202022020806.0U
Authority: CN
Inventors: 郭广玺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-25
Anticipated expiration: 2030-09-15

Abstract

The utility model provides a mop, which belongs to the technical field of daily necessities. The mop solves the technical problems that the joint of the mop rod and the fork head in the existing mop is easy to damage, and the like. This mop includes mop pole and jaw, the lower extreme of mop pole has the linkage segment, the upper end of jaw is equipped with the connecting hole, the connecting hole tight fit of linkage segment and jaw is connected, the diameter of linkage segment is less than the diameter of mop pole, form the step face between the upper end of linkage segment and the mop pole, be equipped with two at least spacing convex parts on the linkage segment, set up the draw-in groove with spacing convex part one-to-one on the inner wall of connecting hole, interval size between the last cell wall of draw-in groove and the up end of jaw is the same with the interval size between the side of going up of spacing convex part and the step face, spacing convex part card is gone into in the draw-in groove and the last cell wall of spacing convex part leans on with the draw-in groove when the linkage segment is peg. The utility model has the advantages of long service life, simpler structure and more convenient installation.

Description

A kind of swab

Technical Field

The utility model belongs to the technical field of daily necessities, a mop is related to.

Background

The mop is a long-handle cleaning tool for scrubbing the ground in daily life, and generally comprises a mop rod, a fork head and a mop head connected to the fork head, wherein the mop head can be a mop filled with collodion cotton and can also be filled with wiping cloth or wiping cloth strips. At present, a mop rod and a fork head are connected in an inserting mode, and then a bolt penetrates through the mop rod and the fork head to realize fixation, for example, a collodion mop (application number 2019112235481) disclosed in Chinese patent documents, and the like.

In practical use, the plug pin is close to the mop head and can be splashed by water and the like, so that the plug pin can be corroded and rusted after being used for a period of time, and rust can be left from the fork head after being rusted to pollute the mop head; furthermore, stress points between the mop rod and the fork head are concentrated at the position of the bolt, the strength of the bolt is reduced after the bolt is rusted and corroded, the bolt is broken easily, the mop is scrapped, and the service life of the mop is short.

Disclosure of Invention

The utility model aims at solving the problems of the prior art and providing a mop, and the technical problem solved by the utility model is that the service life of the mop is long.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a mop, includes mop pole and jaw, the lower extreme of mop pole has the linkage segment, the upper end of jaw is equipped with the connecting hole, the connecting hole tight fit of linkage segment and jaw is connected, its characterized in that, the diameter of linkage segment is less than the diameter of mop pole, form the step face between the upper end of linkage segment and the mop pole, be equipped with two at least spacing convex parts on the linkage segment, set up the draw-in groove with spacing convex part one-to-one on the inner wall of connecting hole, interval size between the last cell wall of draw-in groove and the up end of jaw is the same with the interval size between the last side of spacing convex part and the step face spacing convex part when the linkage segment is pegged graft to in the connecting hole spacing convex part card is gone into in the draw-in groove and the last side of spacing convex part supports with the last.

The mop rod is inserted into the connecting hole of the fork head, the limiting convex part is clamped into the clamping groove, the mop rod and the fork head are positioned in the circumferential direction, meanwhile, the limiting convex part is matched with the step surface, the part, positioned between the upper end surface of the fork head and the upper groove wall of the clamping groove, of the fork head is clamped, and the mop rod and the fork head are positioned in the axial direction, so that the fixed connection of the mop rod and the fork head is realized; realize linking firmly of mop pole and jaw through above-mentioned structure, need not to use metalwork such as connecting axle, the condition of corrosion can not appear after long-time the use to improve life, and spare part is less, makes the mop structure simpler, it is more convenient to install.

In foretell mop, be equipped with the location muscle on the inner wall of connecting hole, the location muscle sets up along the axis direction of connecting hole, the constant head tank has been seted up on the linkage segment, the constant head tank sets up along the axis direction of linkage segment, the width of location muscle is the same with the width of constant head tank when the linkage segment is pegged graft to in the connecting hole the location muscle inserts in the constant head tank. The positioning strength of the mop rod and the fork head can be further enhanced in the circumferential direction through the matching of the positioning ribs and the positioning grooves.

In the mop, the inner hole of the connecting section is provided with a plurality of reinforcing ribs, and the positioning groove is positioned between two reinforcing ribs. The strength of the connecting section can be increased through the reinforcing ribs, and the strength of the positioning grooves can be increased through the corresponding reinforcing ribs.

In the mop, the positioning groove is formed in the inner wall of the connecting hole and is arranged along the axis direction of the connecting hole, the outer wall of the connecting section is provided with a convex positioning rib, the positioning rib is arranged along the axis direction of the connecting section, and the positioning rib is inserted into the positioning groove when the connecting section is inserted into the connecting hole. The positioning strength of the mop rod and the fork head can be further enhanced in the circumferential direction through the matching of the positioning ribs and the positioning grooves.

In the mop, the end opening of the positioning groove is a flaring, and the width of the flaring is gradually reduced from the end opening to the inside. This structure facilitates insertion of the positioning ribs during assembly.

In the mop, the side surface of the limiting convex part facing downwards is an inclined surface. The inclined surface enables the connection section to be inserted into the connection hole more easily.

Compared with the prior art, the mop has the advantages of long service life, simpler structure and more convenient installation.

Drawings

FIG. 1 is a perspective view of the mop rod and the fork head when connected.

FIG. 2 is an enlarged cross-sectional view of the connection between the mop pole and the fork.

FIG. 3 is an enlarged, cross-sectional view of another perspective of the connection of the mop pole and the fork.

Fig. 4 is a perspective view of the mop rod.

Fig. 5 is a perspective view of the fork.

In the figure, 1, a mop rod; 11. a connecting section; 12. a step surface; 13. a limiting convex part; 131. a bevel; 14. positioning a groove; 141. flaring; 15. reinforcing ribs; 2. a fork head; 21. connecting holes; 22. a card slot; 23. and (5) positioning the ribs.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 to 5, the mop includes a mop rod 1 and a fork head 2, the lower end of the fork head 2 is connected to a mop head, the lower end of the mop rod 1 has a connection section 11, the upper end of the fork head 2 is provided with a connection hole 21, the connection section 11 is connected to the connection hole 21 of the fork head 2 in a tight fit manner, the diameter of the connection section 11 is smaller than that of the mop rod 1, a step surface 12 is formed between the upper end of the connection section 11 and the mop rod 1, the connection section 11 is provided with at least two limit protrusions 13, the downward side of the limit protrusions 13 is an inclined surface 131, in the first embodiment, the limit protrusions 13 are provided with two numbers, the two limit protrusions 13 are symmetrically arranged at two sides of the connection section 11, the inner wall of the connection hole 21 is provided with a slot 22 corresponding to the limit protrusions 13 one by one, the inner hole of the connection section 11 is provided with a plurality of reinforcing ribs 15, a positioning slot 14 is located between two reinforcing ribs 15, the distance between the upper slot wall of the upper slot The size is the same, when the connecting section 11 is inserted into the connecting hole 21, the limiting convex part 13 is clamped into the clamping groove 22, and the upper side surface of the limiting convex part 13 abuts against the upper groove wall of the clamping groove 22.

Be equipped with convex location muscle 23 on the inner wall of connecting hole 21, location muscle 23 sets up along the axis direction of connecting hole 21, has seted up constant head tank 14 on the linkage segment 11, and the port of constant head tank 14 is flaring 141, and the width of flaring 141 diminishes from the port is inside gradually, and constant head tank 14 sets up along the axis direction of linkage segment 11, and the width of location muscle 23 is the same with the width of constant head tank 14, when linkage segment 11 pegs graft to in the connecting hole 21 location muscle 23 inserts in the constant head tank 14.

The mop rod 1 is inserted into the connecting hole 21 of the fork head 2, the limiting convex part 13 is clamped into the clamping groove 22, meanwhile, the positioning rib 23 is inserted into the positioning groove 14, the mop rod 1 and the fork head 2 are positioned in the circumferential direction, meanwhile, the limiting convex part 13 is matched with the step surface 12, the part, located between the upper end face of the fork head 2 and the upper groove wall of the clamping groove 22, of the fork head 2 is clamped, the mop rod 1 and the fork head 2 are positioned in the axial direction, and therefore the fixed connection of the mop rod 1 and the fork head 2 is achieved; the mop rod 1 and the fork head 2 are fixedly connected through the structure, the service life is prolonged, and the number of parts is small, so that the mop is simpler in structure and more convenient to install.

Considering the needs of drawing of patterns in this embodiment one, the long strip shape is seted up to draw-in groove 22, and fork 2 is just drawing of patterns state when the assembly, and the temperature is higher, and in inserting fork 2's connecting hole 21 with mop pole 1 this moment, convenient operation makes mop pole 1 and plug tight fit after 2 cooling shrinkage of fork, and the cooperation is firm.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows: the constant head tank has been seted up on the inner wall of connecting hole, and the constant head tank sets up along the axis direction of connecting hole, is equipped with convex location muscle on the outer wall of linkage segment, and the location muscle sets up along the axis direction of linkage segment, and the location muscle inserts in the constant head tank when the linkage segment is pegged graft to in the connecting hole.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A mop comprises a mop rod (1) and a fork head (2), wherein the lower end of the mop rod (1) is provided with a connecting section (11), the upper end of the fork head (2) is provided with a connecting hole (21), the connecting section (11) is connected with the connecting hole (21) of the fork head (2) in a tight fit manner, the mop is characterized in that the diameter of the connecting section (11) is smaller than that of the mop rod (1), a step surface (12) is formed between the upper end of the connecting section (11) and the mop rod (1), at least two limiting convex parts (13) are arranged on the connecting section (11), clamping grooves (22) which are in one-to-one correspondence with the limiting convex parts (13) are arranged on the inner wall of the connecting hole (21), the distance between the upper groove wall of each clamping groove (22) and the upper end surface of the fork head (2) is the same as the distance between the upper side surface of each limiting convex part (13) and the step surface (12), when the connecting section (11) is inserted into the connecting hole (21), the limiting convex part (13) is clamped into the clamping groove (22) and the upper side surface of the limiting convex part (13) is abutted against the upper groove wall of the clamping groove (22).

2. The mop according to claim 1, wherein a positioning rib (23) is arranged on the inner wall of the connecting hole (21), the positioning rib (23) is arranged along the axial direction of the connecting hole (21), a positioning groove (14) is arranged on the connecting section (11), the positioning groove (14) is arranged along the axial direction of the connecting section (11), the width of the positioning rib (23) is the same as that of the positioning groove (14), and the positioning rib (23) is inserted into the positioning groove (14) when the connecting section (11) is inserted into the connecting hole (21).

3. A mop according to claim 2, characterized in that the inner hole of the connecting section (11) is provided with a number of ribs (15), and the positioning slot (14) is located between two of the ribs (15).

4. The mop according to claim 1, wherein a positioning groove (14) is formed in the inner wall of the connecting hole (21), the positioning groove (14) is arranged along the axial direction of the connecting hole (21), a protruding positioning rib (23) is arranged on the outer wall of the connecting section (11), the positioning rib (23) is arranged along the axial direction of the connecting section (11), and the positioning rib (23) is inserted into the positioning groove (14) when the connecting section (11) is inserted into the connecting hole (21).

5. A mop according to claim 2 or 3 or 4 wherein the end of the locating slot (14) is a flared end (141), the width of the flared end (141) tapering inwardly from the end.

6. A mop according to claim 1 or 2 or 3 or 4, characterized in that the downward side of the limiting protrusion (13) is a bevel (131).