WO2022148198A1

WO2022148198A1 - Firmly combined comb

Info

Publication number: WO2022148198A1
Application number: PCT/CN2021/136114
Authority: WO
Inventors: 陈林森
Original assignee: 陈林森
Priority date: 2021-01-06
Filing date: 2021-12-07
Publication date: 2022-07-14
Also published as: CN214340682U

Abstract

A firmly combined comb, comprising a comb frame body (1) and a plurality of comb teeth (2). The comb teeth (2) are inserted in and adhered to the comb frame body (1) by means of a tenon and mortise joint structure; the comb frame body (1) is separately provided with insertion tenon grooves (113) for insertion of the comb teeth (2); each of the insertion tenon grooves (113) comprises an outer insertion groove (1131) and an inner insertion groove (1132) formed in the inner bottom surface of the outer insertion groove (1131); the ends of the comb teeth (2) inserted into the comb frame body (1) are insertion ends (21); each of the insertion ends (21) comprises an insertion section (211) correspondingly inserted into the outer insertion groove (1131) and a tenon (212) correspondingly inserted into the inner insertion groove (1132) and provided at the outer end of the insertion section (211) in a protruding mode; and the inner insertion groove (1132) and the outer insertion groove (1131) as well as the insertion section (211) and the tenon (212) form corresponding step structures. The comb is formed by combined insertion, which is beneficial to material selection and application; and the insertion tenon grooves (113) as well as the tenons (212) and the insertion sections (211) of the comb are of insertion structures having the corresponding step structures, such that the connection firmness can be improved, surface smoothing treatment of insertion parts is facilitated, and the appearance is more attractive.

Description

A comb with a strong combination

technical field

The present invention relates to the field of daily necessities, in particular to combs.

Background technique

With the continuous improvement of people's quality of life and changes in people's health care, the use of combs has long been not only for combing hair, but also for head massage and scalp hair care. Therefore, some people pay attention to health care. More and more people pay more and more attention to the choice of comb materials, such as some expensive wood, jade, animal horns and other materials, so high-end boutique combs are also favored by these people, and the use of various materials has its own advantages and disadvantages.

At present, there are some combs on the market where the comb teeth and other parts of the comb are combined to form a comb, but the existing comb-tooth combined connection structure is prone to loosening and falling off, and the combined structure is obvious, which greatly affects the appearance. , the application of this structure to high-end fine-quality combs has the problem of affecting the quality of its grades. In view of this, the inventor of this case improved the structure of the existing combined combs, and this case came into being.

technical problem

technical solutions

The technical scheme of the present invention is as follows: a comb with strong combination, comprising a comb frame main body and a plurality of comb teeth, the comb teeth are inserted and fixed on the comb frame main body through a tenon-and-mortise structure, and the comb frame main body is respectively provided with There are insertion tongue grooves for each comb tooth to be inserted into. The insertion tongue groove includes an outer insertion slot and an inner insertion slot opened on the inner bottom surface of the outer insertion slot. One end of the comb teeth and the main body of the comb frame is inserted. It is a plug-in end, and the plug-in end includes a plug-in segment inserted into the outer plug-in slot and a tenon correspondingly inserted into the inner plug-in groove protruding from the outer end of the plug-in segment, and the inner plug-in groove is connected to the inner plug-in groove. The outer insertion slot, the insertion section and the tenon form a corresponding stepped structure.

The outer insertion slot is a slot structure with both ends penetrating to two opposite sides of the main body of the comb frame.

The contact surface of the plug-in tongue groove and the plug-in end which is plugged and fixed includes an arc-shaped surface with a smooth transition.

The main body of the comb frame includes a comb back, a left comb edge and a right comb edge which are respectively inserted and fixed on both ends of the comb back through a tenon-and-mortise structure and are arranged corresponding to the comb teeth.

One end of the comb back for connecting the left comb edge is provided with a left tenon groove, and one end for connecting the right comb edge is provided with a right tenon groove, and one side of the left tenon groove is a groove type that penetrates to the end face of the comb back and is open on both sides. structure, the end connected with the left comb edge and the comb back is provided with a left tenon correspondingly inserted in the left tenon groove, and the end connected with the right comb edge and the comb back is provided with a corresponding insertion in the right tenon groove the right tenon.

The contact surface of the left tongue groove and the left tenon and the contact surface of the right tongue groove and the right tenon are smooth transition arc surfaces.

Corresponding cross-sectional profiles of the left tongue groove and the left tongue and the right tongue groove and the right tongue are oval shapes.

Viewed from the thickness direction surface of the comb, the thickness direction surface width of the comb frame body is larger than the thickness direction surface width of the comb teeth.

The opposite sides of the comb back corresponding to the surface in the thickness direction of the comb are arched arc surfaces.

The main body of the comb frame further includes a comb handle extended at one end of the comb back, and the right comb edge and the comb handle are arranged at the same end of the comb back.

beneficial effect

The beneficial effects of the present invention are: in the comb with the above structure, the insertion tongue groove includes an outer insertion slot and an inner insertion slot in a stepped structure, and the comb teeth have a tenon and an insertion section corresponding to the stepped structure. The plug-in method of the structure can not only increase the contact area of the plug-in connection between the two, and the increase of the contact area will increase the bonding area, but also achieve the plug-in of different structures in segments. The combination of the two can greatly improve the firmness of the connection. In addition, the comb of this structure is composed of a combination plug connection, which is conducive to the application of material selection, for example, the main body of the comb frame and the comb teeth are made of different materials.

In addition, in the structure of the above-mentioned mortise and tenon grooves, the left comb side, the right comb side and the comb back are arranged in a tenon-and-mortise structure, which further improves the selectivity of the material and size of the materials used in each part, and can also reduce the The waste of expensive materials and small materials, and the structure enables better surface smoothing treatment of the plug joints between the parts, which improves the aesthetics of the finished comb.

To sum up, the comb of the above structure is composed of combination, which is conducive to expanding the selection and application range of materials.

Description of drawings

FIG. 1 is a schematic diagram of the structure of a comb that is firmly combined according to the present invention.

Fig. 2 is a structural schematic diagram of the comb back comb handle in a comb firmly combined according to the present invention.

FIG. 3 is a schematic diagram of the structure of the comb teeth in a comb firmly combined according to the present invention.

FIG. 4 is a schematic diagram of the structure of the left comb edge in a comb with strong combination according to the present invention.

FIG. 5 is a schematic view of the structure of the right comb edge in a comb firmly combined according to the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

As shown in Figs. 1 to 5, a comb with a solid combination disclosed in this embodiment includes a comb frame body 1 and comb teeth 2. The structure and position connection relationship is described in detail below with reference to the accompanying drawings.

Comb frame main body 1, in this embodiment, as shown in the figure, its structure includes a comb back 11, respectively through the tenon-and-mortise structure plug-and-bond on both ends of the comb back 11 and the left comb edge set corresponding to the comb teeth 2 12 and the right comb edge 13 and the comb handle 14 extended on one end of the comb back 11, the right comb edge 13 and the comb handle 14 are arranged at the same end of the comb back 11, the comb back 11 and the comb handle in this embodiment are 14 is an integral part, if the main body 1 of the comb frame of this structure is made of wood, the back 11 of the comb can be made of a material in which the direction of the wood grain is consistent with the direction of the length of the back 11 to the handle 14, while the left comb edge 12 and the right comb edge can be made of wood. 13, the material whose wood grain direction is perpendicular to the grain direction of the comb back 11 can be used, so that when the main body 1 of the comb frame 1 is bumped, it is not easy for each part to break, and this structure is provided for the material selection of the comb back 11 to the comb handle 14. Use, the smaller one can be applied to materials with a width and thickness of about 1 cm, which greatly improves the utilization rate of small materials for the use of expensive materials.

In this embodiment, the mortise-and-mortise structure at both ends of the left comb edge 12 and the right comb edge 13 and the comb back 11 is plugged and bonded as follows, the comb back 11 is provided with a left tenon groove 111 at the end connected with the left comb edge 12, The end for connecting the right comb edge 13 is provided with a right tenon groove 112, and one side of the left tenon groove 111 is a groove-shaped structure with two openings running through to the end face of the comb back 11, which is convenient for plugging and for plugging and bonding. The smooth and flat treatment of the insertion joint after fixing reduces the combined insertion feeling and enhances the integrated feeling of the comb and makes the comb more beautiful. The left tenon 121, the end of the right comb edge 13 connected with the comb back 11 is provided with a right tenon 131 correspondingly inserted into the right tenon groove 112, where the left tenon 121 and the right tenon 131 are on the opposite sides of the corresponding comb. The surface is lower than the surface height of the left comb edge 12 and the right comb edge 13 to form a step structure. This structure is also arranged for the smooth and flat treatment of the insertion joint after the insertion and bonding, reducing the combined insertion feeling and improving the comb integration feeling. It is beautiful, and the left tenon 121 and the right tenon 131 and the left tenon groove 111 and the right tenon groove 112 are not only tightly fitted by the contour shape, but also fixed by glue to achieve a more firm and anti-collision combined plug. catch.

In addition, the contact surface of the left tongue groove 111 and the left tenon 121 and the contact surface of the right tongue groove 112 and the right tenon 131 are curved surfaces with smooth transition, as shown in the figure The corresponding cross-sectional contours of the left tongue groove 111 and the left tongue 121 and the right tongue groove 112 and the right tongue 131 are elliptical shapes. The structure is arranged, and the elliptical surface is more rounded than the quadrilateral surface, and the adhesive The area coated on the surface can be larger and more uniform, the adhesion is more stable, and the connection can be stronger.

The comb teeth 2 are evenly spaced and arranged in the area formed by the comb back 11, the left comb edge 12 and the right comb edge 13. In this embodiment, as shown in the figure, the comb teeth 2 are also inserted through a tenon-and-mortise structure. The comb back 11 of the comb frame main body 1 is connected and fixed in the same direction as the left comb edge 12 and the right comb edge 13. The comb back 11 is respectively provided with an insertion tenon groove 113 for each comb tooth 2 to be inserted into. The insertion tongue groove 113 includes an outer insertion slot 1131 and an inner insertion slot 1132 formed on the inner bottom surface of the outer insertion slot 1131. The plug-in end 21 includes a plug-in segment 211 correspondingly inserted in the outer plug-in groove 1131 and a tenon 212 correspondingly inserted in the inner plug-in groove 1132 protruding from the outer end of the plug-in segment 211 . The outer insertion slot 1131 , the insertion section 211 and the tenon 212 form a corresponding step structure. The formation of the step structure makes the inner insertion slot 1132 and the outer insertion slot 1131 have slot structures with different insertion areas. The segment 211 and the tenon 212 are also contour structures with different sizes of plugging areas. Before the combined plugging, apply glue, and then insert the plug end 21 into the plug groove 113 correspondingly. The tenon 212 and the plug segment 211 are respectively connected to The inner insertion slot 1132 and the outer insertion slot 1131 are tightly matched for insertion, that is, segmented insertion, the contact area is different, and the insertion bonding area increases, which can improve the firmness of the insertion bonding. In addition, in this embodiment, the outer insertion slot 1131 is a slot-shaped structure with both ends penetrating to the two opposite sides of the comb back 11. As shown in the figure, the configuration of this structure can also facilitate the insertion and bonding after the insertion. The smooth and flat treatment of the comb can reduce the feeling of combined insertion and improve the integrated feeling of the comb and make it more beautiful. In addition, the above-mentioned setting of the elliptical structure of the arc surface can also be applied here, that is, the contact surface where the plug-in tongue groove 113 and the plug-in end 21 are plugged and cemented includes an arc-shaped surface with a smooth transition. The corresponding cross-sectional profile can be set in an elliptical shape, with the same effect.

In addition, the comb teeth 2 are used as the main contact parts for functions, and the comb teeth 2 are usually selected to use materials such as jade, expensive wood, etc., which have the effect of improving massage and health care. For the application of this rare and expensive material, its protection is even more important. It should be noted that, in order to further achieve the protective effect on the comb teeth 2, the comb in this embodiment, viewed from the thickness direction surface of the comb, the thickness direction surface width of the comb frame body 1 is greater than the thickness direction surface width of the comb teeth 2, As shown in the figure, the opposite sides of the comb back 11 corresponding to the thickness direction surface of the comb are in the form of arched arc surfaces, so that when the comb is used, it falls off or can be accidentally touched, and the comb back 1 is arched out. The arc-shaped surface will first come into contact with the object, which can reduce the probability that the comb teeth 2 can be touched, so as to achieve a protective effect. The left comb edge 12 and the right comb edge 13 can also be set similarly.

Claims

A comb with strong combination is characterized in that: it includes a comb frame body and a plurality of comb teeth, the comb teeth are inserted and fixed on the comb frame body through a tenon-and-mortise structure, and the comb frame body is respectively provided with a The insertion tongue groove of the comb teeth is inserted, the insertion tongue groove includes an outer insertion slot and an inner insertion slot opened on the inner bottom surface of the outer insertion slot, and one end of the comb teeth and the main body of the comb frame is a plug connection The plug-in end includes a plug-in segment correspondingly inserted in the outer plug-in groove and a tenon correspondingly inserted into the inner plug-in groove protruding from the outer end of the plug-in segment, and the inner plug-in groove is connected with the outer plug-in groove. The groove, the plug-in section and the tenon form a corresponding stepped structure.
The comb with strong combination according to claim 1, wherein the outer inserting groove is a groove-shaped structure with two ends penetrating to two opposite sides of the main body of the comb frame.
The comb with firm combination according to claim 1, characterized in that: the contact surface where the plug-in tongue groove and the plug-in end are plugged and fixed comprises an arc-shaped surface with a smooth transition.
The comb with strong combination according to claim 1, characterized in that, viewed from the thickness direction surface of the comb, the thickness direction surface width of the comb frame body is larger than the thickness direction surface width of the comb teeth.
A comb with firm combination as claimed in claim 1, characterized in that: the comb frame main body comprises a comb back, a left comb that is respectively inserted and fixed on both ends of the comb back through a tenon-and-mortise structure and arranged corresponding to the comb teeth Side and right comb side.
The comb firmly combined as claimed in claim 5, characterized in that: one end of the comb back for connecting the left comb edge is provided with a left tenon groove, and one end for connecting the right comb edge is provided with a right tenon groove, the One side of the left tenon groove is a groove-shaped structure with two openings running through to the end face of the back of the comb. A right tenon correspondingly inserted into the right tenon groove is provided on the end part where the edge is connected with the comb back.
The comb with strong combination according to claim 6, wherein the contact surface of the left tongue groove and the left tenon and the contact surface of the right tongue groove and the right tenon are: Curved faces with smooth transitions.
The comb firmly combined according to claim 7, wherein the corresponding cross-sectional contours of the left tongue groove and the left tongue and the right tongue groove and the right tongue are oval shapes.
The comb with strong combination according to claim 5, wherein the opposite sides of the back of the comb corresponding to the surface in the thickness direction of the comb are arched curved surfaces.
The comb firmly combined as claimed in claim 5, wherein the main body of the comb frame further comprises a comb handle extending on one end of the comb back, and the right comb edge and the comb handle are provided at the same end of the comb back .