CN112879408A

CN112879408A - Double-end dental strip convenient to installation

Info

Publication number: CN112879408A
Application number: CN202110012290.1A
Authority: CN
Inventors: 顾利明
Original assignee: Jiaxing Julong Hardware Technology Co ltd
Current assignee: Jiaxing Julong Hardware Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-06-01

Abstract

The invention discloses a double-end tooth bar convenient to mount, which comprises a tooth bar body, wherein two ends of the tooth bar body are thread sections, and the middle part of the tooth bar body is a polished rod section; the method is characterized in that: the polishing rod clamping device is characterized by further comprising a clamping sleeve, wherein the clamping sleeve is circumferentially and axially movably assembled on the polishing rod section, the clamping sleeve can be detached relative to the polishing rod section, a hexagonal edge for clamping a wrench is arranged on the clamping sleeve, the hexagonal edge comprises multiple sections, the axial arrangement of the clamping sleeve is extended, and the diameter of each section of hexagonal edge is different. The invention can effectively screw down the double-end tooth bar and is time-saving and labor-saving.

Description

Double-end dental strip convenient to installation

Technical Field

The invention relates to the technical field of fastening connecting pieces, in particular to a double-end tooth bar convenient to mount.

Background

The thread bar is also called a screw rod, is a rod body with threads distributed on the outer surface and is mainly used for connecting components. The double-head thread strip has threads at two ends and a polished rod structure in the middle as the name suggests.

Prior art, double-end dental stripe overall structure becomes cylindricly, and it is when assembling with other parts, can only clamp the middle body of rod position of dental stripe through the spanner and move the dental stripe in order to twist, however because the intermediate position of dental stripe still is polished rod formula structure for cylindricly simultaneously, leads to the spanner to skid easily, consequently not only wastes time and energy when screwing up double-end dental stripe, but also hardly screws up and targets in place. There is room for improvement in prior art double-ended dental strips.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the double-end tooth bar convenient to install, which can be used for effectively screwing the double-end tooth bar and is time-saving and labor-saving.

In order to achieve the purpose, the invention provides the following technical scheme:

a double-end dental floss convenient to install comprises a dental floss body, wherein two ends of the dental floss body are provided with thread sections, and the middle part of the dental floss body is provided with a polished rod section; the method is characterized in that: the polishing rod clamping device is characterized by further comprising a clamping sleeve, wherein the clamping sleeve is circumferentially limited and can be axially movably assembled on the polishing rod section, the clamping sleeve can be detached relative to the polishing rod section, and a hexagonal edge for clamping a wrench is arranged on the clamping sleeve.

Preferably, the hexagonal edges have a plurality of segments and are arranged along the axial direction of the jacket, and the diameters of the hexagonal edges are different from one segment to another.

Preferably, the jacket is formed by splicing a first half jacket body and a second half jacket body, the first half jacket body is provided with an assembling groove, and the second half jacket body is provided with an assembling strip matched with the assembling groove.

Preferably, the assembly groove and the assembly strip are matched in a T-shaped structure.

Preferably, the polished rod section is provided with a limiting groove which moves along the axial direction of the dental strip body, and the inner wall of the jacket is provided with a limiting strip matched with the limiting groove.

The invention has the advantages that:

1. when the dental floss body needs to be assembled on the connecting component, the wrench is clamped on the hexagonal edge of the clamping sleeve to rotate the dental floss body, so that the dental floss body can be obviously and conveniently screwed on the connecting component; when the connecting part is assembled to the dental strip body, the wrench can be clamped on the dental strip body to position the dental strip body, so that the dental strip body is prevented from rotating along with the connecting part;

2. the clamping sleeve can axially move on the tooth bar body, so that when the wrench clamps the clamping sleeve, the position of the clamping sleeve can be adjusted, and the wrench can be clamped on the clamping sleeve at the optimal position;

3. the clamping sleeve can be detached from the dental strip body before and after use, so that the clamping sleeve is prevented from influencing the normal use of the dental strip body.

Drawings

FIG. 1 is a front view of the present embodiment providing a dual-headed dental strip for ease of installation;

fig. 2 is an axial view of the jacket provided in the present embodiment.

Detailed Description

The present invention is further described with reference to fig. 1-2 for ease of installation of a double-ended dental strip.

The utility model provides a double-end dental strip convenient to installation, includes dental strip body 1, and the both ends of dental strip body 1 are screw thread section 11, and the position between two screw thread section 11 is polished rod section 12. The method is characterized in that: the double-end tooth bar further comprises a clamping sleeve 2, the clamping sleeve 2 is circumferentially limited and can be axially movably assembled on the polished rod section 12, the clamping sleeve 2 can be detached relative to the polished rod section 12, and a hexagonal edge 21 for clamping a wrench is arranged on the clamping sleeve 2.

Based on the structure, when the tooth bar connecting device is used and the tooth bar body needs to be assembled on the connecting component, the spanner is clamped on the hexagonal edge 21 of the jacket 2 to rotate the tooth bar, so that the tooth bar can be obviously and conveniently screwed on the connecting component; when the connecting part is assembled on the tooth bar, the wrench can be clamped on the tooth bar to position the tooth bar, so that the tooth bar is prevented from rotating along with the connecting part, and the tooth bar and the connecting part can be effectively screwed; the clamping sleeve 2 can axially move on the tooth bar body, so that when a wrench clamps the clamping sleeve 2, the position of the clamping sleeve 2 can be adjusted, and the wrench can be clamped on the clamping sleeve 2 at the optimal position; the jacket 2 can be removed from the dental strip before and after use, avoiding the jacket 2 from interfering with the normal use of the dental strip. In conclusion, the invention has the characteristics of convenient use, high flexibility and effective tightening of the dental strip body.

Specifically, the hexagonal edges 21 have a plurality of stages and are arranged along the axial direction of the jacket 2, and the diameters of the hexagonal edges 21 are different from one stage to another. With the structure, the jacket 2 can be clamped by wrenches with different sizes and models, so that the flexibility and the convenience of the use of the invention are obviously improved. In this embodiment, the hexagonal edge 21 has three segments, and in practical applications, the hexagonal edge 21 can be more than three segments according to practical requirements.

The jacket 2 is formed by splicing a first half jacket body 22 and a second half jacket body 23, the first half jacket body 22 is provided with an assembling groove 221, and the second half jacket body 23 is provided with an assembling strip 231 matched with the assembling groove 221. The mounting groove 221 and the mounting bar 231 are matched in a T-shaped structure. During assembly, the first half sleeve body 22 is attached to the polished rod segment 12, then the assembly strip 231 of the second half sleeve body 23 is butted with the assembly groove 221 of the first half sleeve body 22, and the assembly strip 231 is pushed from one end of the first half sleeve body 22 to the other end of the first half sleeve body 22, so that the assembly strip 231 can be loaded into the assembly groove 221, and meanwhile, the assembly of the first half sleeve body 22 and the second half sleeve body 23 on the dental strip body is completed; when the dental floss is disassembled, only the first half sleeve body 22 or the second half sleeve body 23 needs to move along the axial direction of the dental floss body alone, so that the assembling bar 231 slides out of the assembling groove 221, the structure is simple, the operation is convenient, and the assembling stability is high.

The polished rod section 12 is provided with a limiting groove 121 which moves along the axial direction of the dental floss body, and the inner walls of the jacket 2, namely the inner walls of the first half-sleeve body 22 and the second half-sleeve body 23, are provided with a limiting strip 24 which is matched with the limiting groove 121, so that the structure can limit the rotation of the jacket 2 on the dental floss.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A double-end dental floss convenient to install comprises a dental floss body, wherein two ends of the dental floss body are provided with thread sections, and the middle part of the dental floss body is provided with a polished rod section; the method is characterized in that: the polishing rod clamping device is characterized by further comprising a clamping sleeve, wherein the clamping sleeve is circumferentially limited and can be axially movably assembled on the polishing rod section, the clamping sleeve can be detached relative to the polishing rod section, and a hexagonal edge for clamping a wrench is arranged on the clamping sleeve.

2. The easy-to-install double-ended dental strip of claim 1, wherein: the hexagonal edges have a plurality of segments and are arranged along the axial direction of the jacket, and the diameters of the hexagonal edges are different from one segment to another.

3. The easy-to-install double-ended dental strip of claim 1, wherein: the jacket is formed by splicing a first half jacket body and a second half jacket body, the first half jacket body is provided with an assembly groove, and the second half jacket body is provided with an assembly strip matched with the assembly groove.

4. The easy-to-install double-ended dental strip of claim 3, wherein: the assembly groove and the assembly strip are matched in a T-shaped structure.

5. The easy-to-install double-ended dental strip of claim 1, wherein: the polished rod section is provided with a limit groove which moves along the axial direction of the tooth bar body, and the inner wall of the jacket is provided with a limit strip matched with the limit groove.