Connecting block with ejection hook
By designing a connecting block with an ejection hook, the problem of easy falling off of the Velcro on the hook of the flat mop and manual assembly is solved, achieving the effect of reducing the hook surface stability and cost.
Patent Information
- Application Number
- CN202421712463.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The hook-face Velcro of existing flat mops is prone to falling off and requires manual assembly, which increases costs.
A connection block with an injection hook is designed, and the connection block is formed integrally with the injection hook. Through the structure of grooves, fixing holes, grooves and protrusions, a stable hook surface is formed, avoiding the use of Velcro.
It effectively prevents the hook surface from falling off, reduces manual assembly costs, and simplifies the process.
Smart Images
Figure CN222968508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a connecting block, in particular to a connecting block with ejection hooks. Background Art
[0002] A flat mop is a cleaning tool commonly used for scrubbing floors in homes, small offices, and commercial places. Due to its high cleaning efficiency, strong decontamination ability, and convenient use, it is deeply favored by consumers; due to the advantages of a large cleaning range, convenient placement, and strong practicability of the flat mop, it is widely used in the field of cleaning tools; the flat mop includes a mop rod and a flat mop board movably connected to the mop rod, and a mop cloth is provided on the flat mop board.
[0003] At present, the flat mop uses the hook surface of the magic tape on the back of the mop cloth to adhere to the hook surface of the flat mop. However, the existing hook surface magic tape is fixed to the upper end surface of the connecting block by glue and is fixed to the bottom of the flat mop by screws passing through the magic tape and the connecting block. The hook surface magic tape is easy to fall off, and the split type requires assembly, which costs labor. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a connecting block with ejection hooks, which solves the problems that the hook surface magic tape on the bottom connecting block of the flat mop is easy to fall off and requires manual assembly.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is: a connecting block with ejection hooks, including a connecting block and a plurality of ejection hooks arranged on the top of the connecting block. The connecting block and the ejection hooks are integrally formed. A fixing hole is provided in the center of the connecting block, and a groove is provided on each side. A groove is provided at the bottom of the connecting block, and a protrusion is provided in the middle of the groove at the position of the fixing hole.
[0006] Furthermore, the ejection hook includes a connection fixing part fixed on the connecting block and an inverted hook part formed by extending and bending at the top of the connection fixing part. The connection fixing part and the inverted hook part are integrally formed.
[0007] Furthermore, a plurality of ejection hooks arranged horizontally and regularly are provided on the top of the connecting block to form an ejection hook group. Multiple rows of ejection hook groups are arranged vertically and regularly to form a hook surface. The inverted hook parts of two adjacent ejection hooks in each row of ejection hook groups are arranged in opposite directions.
[0008] Furthermore, the fixing hole is a countersunk hole.
[0009] Furthermore, limiting plates are provided at the front end and the rear end of the connecting block.
[0010] Furthermore, a concave positioning hole is provided at the bottom of the protrusion, and the fixing hole is provided in the center of the protrusion.
[0011] Furthermore, the bottom of the protrusion and the bottom of the limiting plate protrude from the bottom of the groove, and the bottom of the protrusion and the bottom of the limiting plate are flush.
[0012] Furthermore, the connecting block, the ejection hook, the groove, the fixing hole, the groove, the protrusion, the positioning hole and the limiting plate are all integrally formed.
[0013] The beneficial effects of the present utility model adopting the above structure are as follows: A connecting block with an ejection hook provided by the present utility model, by integrally forming the connecting block and the ejection hook, can eliminate the process of pasting the hook surface magic tape on the connecting block, reduce labor costs, and effectively prevent the hook surface from falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The following further describes the technical solution of the present utility model in conjunction with the drawings:
[0015] Figure 1 It is a schematic structural diagram of the connecting block with an ejection hook of the present utility model.
[0016] Figure 2 It is a schematic bottom structural diagram of the connecting block with an ejection hook of the present utility model.
[0017] Wherein: 1. Connecting block; 2. Ejection hook; 3. Fixing hole; 4. Groove; 5. Groove; 6. Protrusion; 7. Limiting plate; 8. Positioning hole; 9. Connecting and fixing part; 10. Barbed part. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0019] The designer of the present utility model innovatively proposed a connecting block with an ejection hook, which is integrally formed, can reduce processes, reduce labor costs, and effectively prevent the hook surface from falling off, in response to the need for a connecting block with a hook surface for a flat mop.
[0020] As Figure 1 and Figure 2 shown, a connecting block with an ejection hook includes a connecting block 1 and a plurality of ejection hooks 2 provided on the top of the connecting block 1. The connecting block 1 and the ejection hook 2 are integrally formed. A fixing hole 3 is provided at the center of the connecting block 1, and a groove 4 is provided on each side. A groove 5 is provided at the bottom of the connecting block 1, and a protrusion 6 is provided at the middle of the groove 5 at the position of the fixing hole 3.
[0021] The ejection hook 2 includes a connecting and fixing portion 9 fixed on the connecting block 1 and an inverted hook portion 10 formed by extending and bending at the top end of the connecting and fixing portion 9. The connecting and fixing portion 9 and the inverted hook portion 10 are integrally formed.
[0022] A plurality of ejection hooks 2 are arranged horizontally and regularly on the top of the connecting block 1 to form an ejection hook group. Multiple rows of ejection hook groups are arranged vertically and regularly to form a hooking surface. The inverted hook portions 10 of two adjacent ejection hooks 2 in each row of ejection hook groups are arranged in opposite directions.
[0023] The fixing hole 3 is a countersunk hole, which can make the top surface of the fixing screw lower than the ejection hook 2.
[0024] Limit plates 7 are provided at the front end and the rear end of the connecting block 1, which can limit the forward and backward displacement of the connecting block 1.
[0025] A concave positioning hole 8 is provided at the bottom of the protrusion 6, and the fixing hole 3 is arranged at the center of the protrusion 6.
[0026] The bottom of the protrusion 6 and the bottom of the limit plate 7 protrude from the bottom of the groove 4, and the bottom of the protrusion 6 and the bottom of the limit plate 7 are flush.
[0027] The connecting block 1, the ejection hook 2, the groove 4, the fixing hole 3, the groove 5, the protrusion 6, the positioning hole 8 and the limit plate 7 are all integrally formed.
[0028] The material of the connecting block with ejection hooks is made of a new type of environmentally friendly nylon material with high temperature resistance, corrosion resistance, light weight and moderate soft hardness.
[0029] During use, the connecting block 1 is slid into the installation position at the bottom of the flat mop through the groove 4, and the clamping blocks on both inner walls in the installation position are arranged in the groove 4. When there are no clamping blocks in the installation position, it can also be directly placed in the installation position and positioned by the convex block in the installation position at the bottom of the flat mop in the positioning hole 8. At the same time, the two limit plates 7 are respectively in contact with the installation position at the bottom of the flat mop for limiting. Then, the fixing screw is screwed into the fixing hole 3 to fix the connecting block 1 at the bottom of the flat mop. Finally, the fluffy side of the mop cloth is pasted to the ejection hook 2.
[0030] The beneficial effects of the present utility model adopting the above structure are as follows: A connecting block with ejection hooks provided by the present utility model can eliminate the process of pasting the hook surface magic tape on the connecting block by integrally forming the connecting block and the ejection hook, reduce labor costs, and effectively prevent the hook surface from falling off.
[0031] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A connecting block with an ejection hook, characterized in that: It includes a connecting block and a plurality of ejection hooks arranged on the top of the connecting block, wherein the connecting block and the ejection hooks are integrally formed, a fixing hole is arranged at the center of the connecting block, a groove is arranged on both sides, a groove is arranged at the bottom of the connecting block, and a protrusion is arranged in the middle of the groove at the fixing hole.
2. The connecting block with an ejection hook according to claim 1, characterized in that: The ejection hook comprises a connection fixing portion fixed on the connection block and a barb portion arranged at the top of the connection fixing portion and extending and bending to form the barb portion, and the connection fixing portion and the barb portion are integrally formed.
3. The connecting block with an ejection hook according to claim 2, characterized in that: The top of the connection block is provided with a plurality of ejection hooks arranged uniformly and regularly in the transverse direction to form an ejection hook group, and a plurality of rows of ejection hook groups are arranged uniformly and regularly in the longitudinal direction to form a hook surface, and the barbs of two adjacent ejection hooks in each row of ejection hook groups are arranged in opposite directions.
4. The connecting block with an ejection hook according to claim 3, characterized in that: The fixing hole is a countersunk hole.
5. The connecting block with an ejection hook according to claim 4, characterized in that: The front end and the rear end of the connection block are provided with limiting plates.
6. The connecting block with an ejection hook according to claim 5, characterized in that: The bottom of the protrusion is provided with a concave positioning hole, and the fixing hole is arranged at the center of the protrusion.
7. The connecting block with an ejection hook according to claim 6, characterized in that: The bottom of the protrusion and the bottom of the limiting plate protrude from the bottom of the groove, and the bottom of the protrusion and the bottom of the limiting plate are flush.
8. The connecting block with an ejection hook according to claim 7, characterized in that: The connecting block, the ejection hook, the groove, the fixing hole, the recess, the protrusion, the positioning hole and the limiting plate are all integrally formed.