CN220777654U - Elastic telescopic comb - Google Patents

Abstract

The utility model relates to an elastic telescopic comb, which comprises a comb body, an elastic piece and comb teeth; the comb body is internally provided with a telescopic cavity, one end of the comb body is provided with an upper opening, the other end of the comb body is provided with a lower opening which is arranged corresponding to the upper opening, and the upper opening and the lower opening are communicated with the telescopic cavity; the elastic piece is connected with the comb body and can be elastically deformed and arranged in the telescopic cavity; the comb teeth are fixedly connected with the elastic piece, and extend out of the comb body after penetrating through the lower opening; when the middle part of the elastic piece protrudes from the lower opening towards the upper opening, the comb teeth shrink inwards, and when the middle part of the elastic piece protrudes from the upper opening towards the lower opening, the comb teeth expand outwards. The comb has the advantages of simple structure, small occupied area, portability, capability of shrinking the comb teeth when not in use, effective prevention of the comb teeth from being knocked or even bent by other objects in the bag, effective prolonged service life, low production cost and high production efficiency.

Description

Elastic telescopic comb

Technical Field

The utility model relates to the technical field of daily necessities, in particular to an elastic telescopic comb.

Background

In daily life, when people comb hair, the comb teeth and the hair are frequently contacted to generate electric induction, peripheral nerves and capillaries of the hair can be stimulated, oxygen supply capacity and nutrition condition of the head can be improved, metabolism can be enhanced, and activity of hair melanocytes can be improved, so that the comb is beneficial to regulating cerebral nerve function, relieving cerebral fatigue, improving thinking and memory capacity of the brain and delaying aging of the brain and the hair.

The existing comb generally comprises a comb head and a comb handle, and the comb head is fixedly connected with the comb handle, so that the occupied area is large, the comb is inconvenient for a user to carry about, and the comb cannot be used anytime and anywhere.

In order to solve the problem, patent number 202222853623.6 discloses a portable hair comb, which comprises a comb body, a comb handle and a plurality of comb teeth, wherein one end of the comb body is fixedly connected with the comb handle, the comb body is provided with an inner cavity at intervals, the top wall of the inner cavity is provided with a plurality of through grooves, the through grooves are arranged side by side and are spaced by a preset distance, an installation cavity is arranged in the comb handle, one end of the installation cavity, which is far away from the comb body, is provided with an opening communicated with the outside, the top wall of the installation cavity is provided with a through groove, the portable hair comb further comprises a plurality of connecting shafts, each connecting shaft is provided with a plurality of comb teeth, each connecting shaft is rotatably arranged in the inner cavity, one side of each connecting shaft provided with the comb teeth extends into the through groove, one side of each through groove, which is far away from the connecting shaft is provided with a plurality of accommodating grooves, the through grooves are communicated with the accommodating grooves, each through groove is correspondingly provided with the corresponding through groove, and the through groove is vertically arranged in the corresponding through groove or the preset groove, and the through groove is vertically arranged in the groove or the preset groove extends; one end of the limiting piece is arranged in the through groove in a sliding way; the one end of the transmission component is in power connection with each connecting shaft, the other end of the transmission component is fixedly connected with the moving piece, the moving piece is arranged in the mounting cavity in a sliding mode, when the limiting piece moves in the through groove, one end of the moving piece, which is away from the transmission component, is abutted or separated from the limiting piece, and when one end of the moving piece, which is away from the transmission component, is abutted or separated from the limiting piece, each comb tooth is arranged in the accommodating groove or extends out of the notch of the through groove by a preset distance; and the holding piece is arranged in the mounting cavity in a sliding way, when the limiting piece moves in the through groove, the holding piece is clamped or separated from the limiting piece, and when the holding piece is clamped or separated from the limiting piece, the holding piece is arranged in the mounting cavity or extends out of the opening for a preset distance. The portable hair comb has small occupied area, and when in use, the comb teeth are contracted into the accommodating cavity, so that other objects in the comb teeth are prevented from being knocked or even bent in the carrying process, but the portable hair comb has the advantages of complex structure, high production cost, more assembly parts, complex production process and low production efficiency.

Disclosure of Invention

Based on the problems, the existing portable comb has the disadvantages of complex structure, high production cost, more assembly parts, complex production process and low production efficiency, and the elastic telescopic comb is provided.

An elastically telescoping comb comprising:

the comb comprises a comb body, wherein a telescopic cavity is arranged in the comb body, an upper opening is formed in one end of the comb body, a lower opening which is arranged corresponding to the upper opening is formed in the other end of the comb body, and the upper opening and the lower opening are communicated with the telescopic cavity;

the elastic piece is connected with the comb body and is elastically deformable and arranged in the telescopic cavity; and

the comb teeth are fixedly connected with the elastic piece, and extend out of the comb body after penetrating through the lower opening;

when the middle part of the elastic piece protrudes from the lower opening towards the upper opening, the comb teeth shrink inwards, and when the middle part of the elastic piece protrudes from the upper opening towards the lower opening, the comb teeth expand outwards.

According to the elastic telescopic comb, the comb teeth can be outwards expanded through the cooperation of the comb body, the elastic piece and the comb teeth, so that hair and scalp massage are facilitated for users, the comb teeth can be inwards contracted when the comb is not used, the mechanical strength of the comb teeth is enhanced, the phenomenon that the comb teeth are damaged or even bent by other objects in the bag in the carrying process is effectively avoided, and the service life of the elastic telescopic comb is effectively prolonged; the elastic piece can elastically deform, so that the comb teeth can be more attached to the head in the using process, and the scalp can be better massaged by the comb teeth; the elastic telescopic comb has small occupied area and is convenient to carry; the elastic telescopic comb has the advantages of simple structure, simple production process, effective reduction of production cost, fewer assembly parts and effective improvement of production efficiency.

In one embodiment, the comb body comprises an upper shell and a lower shell connected with the upper shell, and the telescopic cavity is formed between the upper shell and the lower shell.

In one embodiment, the upper shell comprises a main shell portion, an outer ring portion and a connecting portion, the outer ring portion is arranged on the outer side of the main shell portion in a surrounding mode, the main shell portion is connected with the outer ring portion through the connecting portion, and the upper opening is formed in the main shell portion.

In one embodiment, the main shell portion is provided with an upper mounting column, the upper mounting column is axially provided with a plugging groove, the lower shell is provided with a lower mounting column, the lower mounting column is axially provided with a clamping column, the clamping column is clamped into the plugging groove, and the upper shell is fixedly connected with the lower shell.

In one embodiment, the upper mounting post and the lower mounting post form a mounting post, the elastic member is provided with a mounting hole, the mounting post passes through the mounting hole, and the elastic member is connected with the comb body.

In one embodiment, the main housing portion is provided with a positioning shroud, and the lower housing is provided with a positioning slot adapted to the positioning shroud.

In one embodiment, an inner wall of the main housing portion remote from the lower housing portion is provided with an upper arcuate surface.

In one embodiment, the inner wall of the lower housing away from the upper housing is provided with a lower cambered surface.

In one embodiment, the elastic expansion comb further comprises a flexible sleeve sleeved outside the outer ring portion.

In one embodiment, the comb teeth comprise elastic needles and wave points connected with the elastic needles, the elastic pieces are provided with perforations, the elastic needles comprise needle portions, front limiting portions connected with the needle portions, penetrating portions connected with the front limiting portions and rear limiting portions connected with the penetrating portions, the penetrating portions penetrate through the perforations, and the front limiting portions and the rear limiting portions are respectively blocked at two ends of the perforations.

Drawings

FIG. 1 is an assembled structure view of an elastic telescoping comb according to an embodiment of the present utility model;

FIG. 2 is an internal structural view of the elastic expansion comb shown in FIG. 1;

FIG. 3 is a block diagram of the upper housing of the elastic telescoping comb of FIG. 1;

FIG. 4 is a block diagram of the lower housing of the elastic telescoping comb of FIG. 1;

fig. 5 is a view of the elastic expansion comb of fig. 1 in use when it is closed.

The meaning of the reference numerals in the drawings are:

100-elastic telescopic comb;

10-comb body, 11-upper shell, 111-main shell, 112-outer ring part, 113-connecting part, 114-upper cambered surface, 115-upper mounting column, 116-inserting groove, 117-positioning coaming, 12-lower shell, 121-lower cambered surface, 122-lower mounting column, 123-clamping column, 124-surrounding edge plate, 125-positioning groove, 13-telescopic cavity, 14-upper opening and 15-lower opening;

20-elastic piece, 21-mounting hole, 22-perforation;

30-comb teeth, 31-elastic needles, 311-needle parts, 312-front limiting parts, 313-penetrating parts, 314-rear limiting parts and 32-wave points;

40-flexible sleeve.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 2, an elastic expansion comb 100 according to an embodiment of the utility model includes a comb body 10, an elastic member 20 and comb teeth 30, wherein the elastic member 20 is disposed in the comb body 10, and the comb teeth 30 are fixedly disposed on the elastic member 20.

As shown in fig. 1 and 2, the comb body 10 includes an upper case 11 and a lower case 12 connected to the upper case 11, and a telescopic chamber 13 is formed between the upper case 11 and the lower case 12. As shown in fig. 3, the upper housing 11 includes a main housing portion 111, an outer ring portion 112, and a connection portion 113, the main housing portion 111 is provided with an upper opening 14, and an inner wall of the main housing portion 111 adjacent to the upper opening 14 is provided with an upper arc surface 114. The main shell portion 111 is provided with an upper mounting column 115, the quantity of the upper mounting column 115 is a plurality of, a plurality of the upper mounting columns 115 are arranged along the circumferential direction of the upper cambered surface 114 at intervals, the upper mounting column 115 is axially provided with a plugging slot 116, and the circumferential direction of the main shell portion 111 is provided with a positioning coaming 117. The outer ring portion 112 is disposed around the outside of the main housing portion 111, and the main housing portion 111 is connected to the outer ring portion 112 through the connection portion 113.

As shown in fig. 4, the lower housing 12 is provided with a lower opening 15, a lower arc surface 121 is disposed on an inner wall of the lower housing 12 adjacent to the lower opening 15, the lower housing 12 is provided with a plurality of lower mounting columns 122, a plurality of lower mounting columns 122 are circumferentially spaced along the lower arc surface 121, and the lower mounting columns 122 are in one-to-one correspondence with the upper mounting columns 115. The lower mounting post 122 is axially provided with a clamping post 123, the clamping post 123 is clamped into the inserting groove 116, the upper housing 11 is fixedly connected with the lower housing 12, and the upper mounting post 115 and the lower mounting post 122 form a mounting post. The circumference of lower casing 12 is provided with surrounding edge plate 124, surrounding edge plate 124 with form constant head tank 125 between the lateral wall of lower casing 12, the location bounding wall 117 card is gone into in the constant head tank 125, make the connection between upper casing 11 and the lower casing 12 inseparabler like this, effectively improve the mechanical strength of elastic expansion comb 100, effectively prolong the life of elastic expansion comb 100.

As shown in fig. 2, the elastic member 20 is in a sheet structure, the elastic member 20 is provided with a plurality of mounting holes 21, the plurality of mounting holes 21 are arranged at intervals along the circumferential direction of the elastic member 20, the mounting posts pass through the mounting holes 21, and the elastic member 20 is elastically deformable and installed in the telescopic cavity 13. The elastic members 20 are uniformly distributed with perforations 22 at positions corresponding to the lower openings 15. The elastic member 20 is a rubber sheet or a silicone sheet.

As shown in fig. 2, the comb teeth 30 are fixedly connected to the elastic member 20, the comb teeth 30 include an elastic needle 31 and a wave point 32 connected to the elastic member 20, the elastic needle 31 includes a needle portion 311, a front limiting portion 312 connected to the needle portion 311, a through-connection portion 313 connected to the front limiting portion 312, and a rear limiting portion 314 connected to the through-connection portion 313, a cross section of the front limiting portion 312 gradually expands along a direction of the needle portion 311 toward the rear limiting portion 314, the through-connection portion 313 is penetrated into the through hole 22, the rear limiting portion 314 is cylindrical, and a maximum diameter of the front limiting portion 312 and a diameter of the rear limiting portion 314 are both larger than a diameter of the through hole 22. The front limiting portion 312 and the rear limiting portion 314 are respectively blocked at two ends of the through hole 22. The wave point 32 is provided at an end of the needle portion 311 away from the front limit portion 312.

As shown in fig. 1 and fig. 2, the elastic telescopic comb 100 further includes a flexible sleeve 40, the flexible sleeve 40 is sleeved outside the outer ring portion 112, and the flexible sleeve 40 is a rubber sleeve or a silica gel sleeve, so that a user can feel more comfortable when grasping the outer ring portion 112, and good experience can be brought to the user.

The working principle of the elastic expansion comb 100 in this embodiment is as follows: as shown in fig. 1, when the comb is unfolded, a person passes through the upper opening 14 to push the elastic member 20, so that the elastic member 20 is elastically deformed, the middle part of the elastic member 20 is driven to bulge from the upper opening 14 towards the lower opening 15, the elastic member 20 is abutted with the upper cambered surface 114, and the comb teeth 30 are outwards expanded; as shown in fig. 5, when the comb is closed, the elastic element 20 is pushed by a human hand, so that the middle part of the elastic element 20 is driven to protrude from the lower opening 15 towards the upper opening 14, the elastic element 20 is abutted against the lower cambered surface 121, and the comb teeth 30 are contracted inwards, so that the comb teeth 30 can be polymerized together, the mechanical strength of the comb teeth 30 can be enhanced, the phenomenon that the comb teeth 30 are knocked by other objects in the bag or even are bent in the carrying process is avoided, and the service life of the elastic telescopic comb 100 is effectively prolonged.

The utility model has the beneficial effects that: the comb body 10, the elastic piece 20 and the comb teeth 30 are matched, so that the comb teeth 30 can be outwards expanded when in use, hair and scalp can be conveniently combed and massaged by a user, the comb teeth 30 can be inwards contracted when not in use, the mechanical strength of the comb teeth 30 is enhanced, the phenomenon that the comb teeth 30 are damaged or even bent by other objects in the bag in the carrying process is effectively avoided, and the service life of the elastic telescopic comb 100 is effectively prolonged; because the elastic piece 20 can elastically deform, the comb teeth 30 can be more attached to the head in the using process, so that the comb teeth 30 can massage the scalp better; the elastic telescopic comb 100 has small occupied area and is convenient to carry; the elastic telescopic comb 100 is simple in structure and production process, production cost is effectively reduced, assembly parts are few, and production efficiency is effectively improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An elastic expansion comb, comprising:

the comb comprises a comb body, wherein a telescopic cavity is arranged in the comb body, an upper opening is formed in one end of the comb body, a lower opening which is arranged corresponding to the upper opening is formed in the other end of the comb body, and the upper opening and the lower opening are communicated with the telescopic cavity;

the elastic piece is connected with the comb body and is elastically deformable and arranged in the telescopic cavity; and

the comb teeth are fixedly connected with the elastic piece, and extend out of the comb body after penetrating through the lower opening;

when the middle part of the elastic piece protrudes from the lower opening towards the upper opening, the comb teeth shrink inwards, and when the middle part of the elastic piece protrudes from the upper opening towards the lower opening, the comb teeth expand outwards.

2. The elastic expansion comb of claim 1, wherein the comb body comprises an upper housing and a lower housing connected to the upper housing, the expansion cavity being formed between the upper housing and the lower housing.

3. The elastic expansion comb according to claim 2, wherein the upper housing comprises a main housing portion, an outer ring portion and a connecting portion, the outer ring portion is arranged on the outer side of the main housing portion in a surrounding manner, the main housing portion is connected with the outer ring portion through the connecting portion, and the upper opening is formed in the main housing portion.

4. An elastic telescopic comb according to claim 3, wherein the main housing part is provided with an upper mounting post, the upper mounting post is axially provided with a socket, the lower housing is provided with a lower mounting post, the lower mounting post is axially provided with a clamping post, the clamping post is clamped into the socket, and the upper housing is fixedly connected with the lower housing.

5. The elastic telescoping comb of claim 4, wherein said upper mounting posts and said lower mounting posts form mounting posts, said elastic member is provided with mounting holes, said mounting posts pass through said mounting holes, and said elastic member is connected to said comb body.

6. The elastic expansion comb of claim 5, wherein the main housing portion is provided with a positioning shroud and the lower housing is provided with a positioning slot adapted to the positioning shroud.

7. The elastic expansion comb of claim 6, wherein an inner wall of the main housing portion remote from the lower housing is provided with an upper arcuate surface.

8. The elastic expansion comb of claim 7, wherein an inner wall of the lower housing remote from the upper housing is provided with a lower arcuate surface.

9. A flexible comb according to claim 3, further comprising a flexible sleeve, said flexible sleeve being nested outside said outer ring portion.

10. The elastic expansion comb according to claim 1, wherein the comb teeth comprise elastic needles and wave points connected with the elastic needles, the elastic pieces are provided with perforations, the elastic needles comprise needle portions, front limiting portions connected with the needle portions, penetrating portions connected with the front limiting portions and rear limiting portions connected with the penetrating portions, the penetrating portions penetrate through the perforations, and the front limiting portions and the rear limiting portions are respectively blocked at two ends of the perforations.