US-20260124106-A1 - SPIRAL PULL AND INSERT STRUCTURE OF MASSAGE HEAD

US20260124106A1US 20260124106 A1US20260124106 A1US 20260124106A1US-20260124106-A1

Abstract

A spiral pull and insert structure of a massage head includes a massage head, a massage head cover, a plastic press member, and a sliding rod holder. The massage head cover is sleeved to the massage head. The massage head includes a rotating and inserting member. A rotating and inserting slide matching the rotating and inserting member is provided in the plastic press member, and an outer layer of the plastic press member is nested in and locked with the sliding rod holder. When the rotating and inserting member slides to a bottom of the rotating and inserting slide, the plastic press member is sleeved on the massage head cover. The spiral pull and insert structure of a massage head effectively resolves problems of screw stripped and jams in conventional designs using an innovative rotating and inserting method. In addition, processing is simplified, and processing costs are reduced.

Inventors

Xinyi Shu
Lifeng Shu

Assignees

Zhejiang Red And Black Technology Co.,Ltd

Dates

Publication Date: 20260507
Application Date: 20241126
Priority Date: 20241104

Claims (6)

1 . A spiral pull and insert structure of a massage head, comprising a massage head, a massage head cover, a plastic press member, and a sliding rod holder, wherein the massage head cover is sleeved to the massage head, the massage head comprises a rotating and inserting member, a rotating and inserting slide matching the rotating and inserting member is provided in the plastic press member, an outer layer of the plastic press member is nested in and locked with the sliding rod holder, and when the rotating and inserting member slides to a bottom of the rotating and inserting slide, the plastic press member is sleeved on the massage head cover.
2 . The spiral pull and insert structure of a massage head according to claim 1 , wherein the rotating and inserting slide comprises a rotating channel and an inserting channel, the rotating channel is connected to the inserting channel, and a protrusion is disposed at an edge of a bottom of the rotating channel.
3 . The spiral pull and insert structure of a massage head according to claim 2 , wherein the massage head cover comprises an abutting portion, a limiting portion, and an adapting portion, when the massage head cover is sleeved on the massage head, the abutting portion abuts against the massage head, when the plastic press member is disposed on the massage head cover, the limiting portion is clamped with the edge of the bottom of the rotating channel, and the adapting portion is adapted to a front section of the plastic press member.
4 . The spiral pull and insert structure of a massage head according to claim 1 , wherein a limiting edge is disposed along an inner wall of the sliding rod holder and used to limit the plastic press member.
5 . The spiral pull and insert structure of a massage head according to claim 1 , wherein a boss is uniformly disposed on an outer side of the plastic press member along a direction of the rotating and inserting slide.
6 . The spiral pull and insert structure of a massage head according to claim 1 , wherein the plastic press member and the sliding rod holder each are locked in a threaded manner.

Description

TECHNICAL FIELD The present disclosure relates to a field of percussion massagers, and in particular to a spiral pull and insert structure of a massage head. BACKGROUND In the field of massagers, as a component that is directly in contact with the human body and applies a massage force, the structural design and the connection mode of a massage head are critical for the overall performance of products and user experience of users. Conventional massage heads are mostly connected in a threaded manner, which meets basic connection needs to a certain extent. However, there is a phenomenon of screws stripped during actual applications, resulting in jams. In addition, if the massage head is directly connected to a sliding rod holder, a thread needs to be processed on the sliding rod holder. Therefore, processing costs are high. SUMMARY In view of this, it is necessary to provide a spiral pull and insert structure of a massage head to resolve the above problem. The spiral pull and insert structure of a massage head includes a massage head, a massage head cover, a plastic press member, and a sliding rod holder, where the massage head cover is sleeved to the massage head, the massage head includes a rotating and inserting member, a rotating and inserting slide matching the rotating and inserting member is provided in the plastic press member, an outer layer of the plastic press member is nested in and locked with the sliding rod holder, and when the rotating and inserting member slides to a bottom of the rotating and inserting slide, the plastic press member is sleeved on the massage head cover. Preferably, the rotating and inserting slide includes a rotating channel and an inserting channel, the rotating channel is connected to the inserting channel, and a protrusion is disposed at an edge of a bottom of the rotating channel. Preferably, the massage head cover includes an abutting portion, a limiting portion, and an adapting portion, when the massage head cover is sleeved on the massage head, the abutting portion abuts against the massage head, when the plastic press member is disposed on the massage head cover, the limiting portion is clamped with the edge of the bottom of the rotating channel, and the adapting portion is adapted to a front section of the plastic press member. Preferably, a limiting edge is disposed along an inner wall of the sliding rod holder and used to limit the plastic press member. Preferably, a boss is uniformly disposed on an outer side of the plastic press member along a direction of the rotating and inserting slide. Preferably, the plastic press member and the sliding rod holder each are locked in a threaded manner. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a structure of a spiral pull and insert structure of a massage head according to an embodiment of the present disclosure; FIG. 2 is an exploded view of a spiral pull and insert structure of a massage head according to an embodiment of the present disclosure; FIG. 3 is a profile of a spiral pull and insert structure of a massage head according to an embodiment of the present disclosure; FIG. 4 is a schematic diagram of a structure of a massage head cover according to an embodiment of the present disclosure; FIG. 5 is a schematic diagram of a structure of a plastic press member according to an embodiment of the present disclosure; and FIG. 6 is a schematic diagram of a structure of a sliding rod holder according to an embodiment of the present disclosure. Reference numerals: 1: massage head; 11: rotating and inserting member; 2: massage head cover; 21: abutting portion; 22: limiting portion; 23: adapting portion; 3: plastic press member; 31: rotating and inserting slide; 311: rotating channel; 312: inserting channel; 313: protrusion; 32: boss; 4: sliding rod holder; 41: limiting edge. DETAILED DESCRIPTION OF THE EMBODIMENTS To make the objectives, technical solutions and the advantages of the utility model clearer, a spiral pull and insert structure of a massage head provided in the present disclosure is described in further detail below with reference to the drawings and embodiments. Understandably, the described embodiments are merely intended to explain the present disclosure, rather than to limit the present disclosure. It should be understood that in the description of the present disclosure, unless otherwise specified, “a plurality of” means two or more; and terms such as “central”, “longitudinal”, “transverse”, “upper”, “lower”, “left”, “right”, “inside”, “outside”, “front”, “rear”, “head”, “tail”, “vertical”, “horizontal”, “top”, and “bottom” indicate the orientation or position relationships based on the drawings. They are merely intended to facilitate and simplify the description of the present disclosure, rather than to indicate or imply that the mentioned device or components must have a specific orientation or must be constructed and operated in a specific orientation. Therefore, these terms should