CN211845106U

CN211845106U - Needle head for gel filling

Info

Publication number: CN211845106U
Application number: CN202020372608.8U
Authority: CN
Inventors: 璧佃僵; 赵轩
Original assignee: Yuetai Biotechnology Zhuhai Co ltd
Current assignee: Yuetai Biotechnology Zhuhai Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-03
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a syringe needle for gel filling, including a needle tubing, form a leading-in part after the lower extreme toper of needle tubing passes through the outer wall department of needle tubing, be located leading-in part's upper end processing has a baffle, the outside department cover of needle tubing is equipped with a gloves the outer wall of needle tubing is located the top position department of gloves is provided with the coupling inside the needle tubing, be located the coupling top is provided with first inner circle, a depression bar has been worn to insert in the inside of first inner circle, the upper end threaded connection of depression bar has a pressure cap, the cover is equipped with the spring on the depression bar; the product is easy to operate and convenient to master the filling amount.

Description

Needle head for gel filling

Technical Field

The utility model relates to a syringe needle for gel filling.

Background

Aloe gel is juice (purified) obtained from succus of folium Aloe of Liliaceae, and mainly comprises aloe-emodin, aloe anthrone, various saccharides, enzymes, and amino acids. The liquid is light yellow green liquid, the relative density is 0.98-1.02, and the pH value is 4-6.

The product is mainly used for skin and hair protection products in cosmetics, and has the effects of moisturizing, preventing sunburn, deodorizing, preventing obesity, softening skin, diminishing inflammation, relieving itching, relieving pain, preventing acne and freckle, fading mottle and the like. Can also be used in medicine and food.

The aloe gel is required to be filled after the production is finished, and the filling is mainly to pump the aloe gel into a needle head and then inject the aloe gel into a container through the needle head.

The filling needle in the prior art is inconvenient to operate, cannot stop feeding gel quickly, and often causes the condition of gel over-filling.

Based on the problems, the needle for gel filling is easy to operate and convenient to master filling amount.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a syringe needle for gel filling that easily operates, conveniently masters the volume of filling is provided.

The utility model discloses a realize through following technical scheme:

a needle head for gel filling comprises a needle tube, wherein the lower end of the needle tube forms a leading-in part after conical transition, a baffle is processed at the upper end of the leading-in part on the outer wall of the needle tube, a glove is sleeved outside the needle tube, a pipe joint is arranged on the outer wall of the needle tube and above the glove, a first inner ring is arranged inside the needle tube and above the pipe joint, a pressing rod penetrates through the inside of the first inner ring, the upper end of the pressing rod is connected with a pressing cap in a threaded manner, a spring is sleeved on the pressing rod, and the spring acts between the first inner ring and the pressing cap; a second inner ring is arranged in the needle tube and below the pipe joint, the pressure lever penetrates through the second inner ring, an annular clamping groove is formed in the end, penetrating through the second inner ring, of the pressure lever, a rubber sealing ring is assembled in the clamping groove, when the pressure lever moves upwards under the action of the spring, the sealing ring contacts the bottom of the second inner ring, and the second inner ring is blocked; an annular discharge chute is arranged on the outer wall of the pressure rod, when the pressure rod is pressed down, the discharge chute corresponds to the second inner ring, and a discharge gap is formed between the discharge chute and the second inner ring.

Preferably, a sealing cushion plate made of rubber is arranged at the bottom of the baffle; the sealing gasket may be in contact with the opening of the container being filled.

Preferably, a handle groove is provided at an outer wall of the handle case; the handle groove is convenient for controlling the needle tube.

Preferably, an annular first clamping groove is formed in the outer wall of the pressure lever, a first sealing ring is assembled in the first clamping groove, when the spring moves upwards, the first sealing ring is limited at the bottom position of the first inner ring, and at the moment, the first sealing ring and the first inner ring are in contact and then form sealing; the structure mainly increases the sealing performance when not being poured and reduces the leakage at the position of the first inner ring.

Preferably, the bottom of the pressing cap is provided with two side plate parts for positioning wood; the side plate part is convenient for positioning the thumb.

The utility model has the advantages that: this product is when using, and we realize the blowing through pressing down the depression bar, realize the locking after loosening the depression bar, and overall operation is more convenient, conveniently masters the pouring volume of gel, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view at A;

fig. 3 is a side view of the press cap.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

A needle for gel filling as shown in fig. 1, 2 and 3, comprising a needle tube 1, wherein a lower end of the needle tube 1 forms a leading-in part 101 after being tapered, a baffle plate 102 is processed at an upper end of the leading-in part 101 at an outer wall of the needle tube 1, a handle 2 is sleeved at an outer part of the needle tube 1, a pipe joint 3 is arranged at an upper position of the handle 2 at the outer wall of the needle tube 1, a first inner ring 103 is arranged at an upper position of the pipe joint 3 inside the needle tube 1, a pressure rod 4 is inserted into the first inner ring 103, a pressure cap 401 is screwed at an upper end of the pressure rod 4, a spring 402 is sleeved on the pressure rod 4, and the spring 402 acts between the first inner ring 103 and the pressure cap 401; a second inner ring 104 is arranged in the needle tube 1 at a position below the tube joint 3, the pressure rod 4 penetrates through the second inner ring 104, an annular clamping groove 403 is arranged at the end of the pressure rod 4 penetrating through the second inner ring 104, a rubber sealing ring 404 is assembled in the clamping groove 403, and when the pressure rod 4 moves upwards under the action of the spring 402, the sealing ring 404 contacts the bottom of the second inner ring 104, and at the moment, the second inner ring 104 is blocked; an annular discharge groove 405 is formed in the outer wall of the pressure lever 4, when the pressure lever 4 is pressed down, the discharge groove 405 corresponds to the second inner ring 104, and a discharge gap is formed between the discharge groove 405 and the second inner ring 104.

In a preferred embodiment of the present invention, a sealing pad 122 made of rubber is disposed at the bottom of the baffle plate 102; the sealing gasket 122 may be in contact with the opening of the container being filled.

In a preferred embodiment of the present invention, a handle groove 222 is formed at an outer wall of the handle case 2; handle slot 222 facilitates handling of the needle cannula.

In a preferred embodiment of the present invention, an annular first locking groove 441 is disposed at an outer wall of the compression bar 4, a first sealing ring 442 is assembled in the first locking groove 441, when the spring 402 moves upward, the first sealing ring 442 is limited at a bottom position of the first inner ring 103, and at this time, the first sealing ring 442 and the first inner ring 103 contact to form a seal; the structure mainly increases the sealing performance when not being poured and reduces the leakage at the position of the first inner ring 103.

In a preferred embodiment of the present invention, the bottom of the pressing cap 401 is provided with two side plate portions 444 for positioning wood; the side plate portion 444 facilitates positioning of the thumb.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A needle for gel filling, comprising: comprises a needle tube (1), the lower end of the needle tube (1) forms a leading-in part (101) after conical transition, a baffle plate (102) is processed at the upper end of the leading-in part (101) on the outer wall of the needle tube (1), a pair of gloves (2) is sleeved outside the needle tube (1), a pipe joint (3) is arranged on the outer wall of the needle tube (1) and above the pair of gloves (2), a first inner ring (103) is arranged in the needle tube (1) and above the pipe joint (3), a pressure lever (4) is inserted in the first inner ring (103), the upper end of the pressure lever (4) is connected with a pressure cap (401) in a threaded manner, a spring (402) is sleeved on the pressure rod (4), and the spring (402) acts between the first inner ring (103) and the pressure cap (401); a second inner ring (104) is arranged in the needle tube (1) and below the pipe joint (3), the pressure rod (4) penetrates through the second inner ring (104), an annular clamping groove (403) is formed in one end, penetrating through the second inner ring (104), of the pressure rod (4), a rubber sealing ring (404) is assembled in the clamping groove (403), and when the pressure rod (4) moves upwards under the action force of the spring (402), the sealing ring (404) contacts the bottom of the second inner ring (104), and at the moment, the second inner ring (104) is blocked; an annular discharge groove (405) is formed in the outer wall of the pressing rod (4), when the pressing rod (4) is pressed down, the discharge groove (405) corresponds to the second inner ring (104), and a discharge gap is formed between the discharge groove (405) and the second inner ring (104).

2. The needle for gel filling according to claim 1, wherein: and a sealing pad plate (122) made of rubber is arranged at the bottom of the baffle plate (102).

3. The needle for gel filling according to claim 1, wherein: a handle groove (222) is arranged on the outer wall of the handle sleeve (2).

4. The needle for gel filling according to claim 1, wherein: an annular first clamping groove (441) is formed in the outer wall of the pressing rod (4), a first sealing ring (442) is assembled in the first clamping groove (441), when the spring (402) moves upwards, the first sealing ring (442) is limited at the bottom of the first inner ring (103), and at the moment, the first sealing ring (442) and the first inner ring (103) are in contact and then form sealing.

5. The needle for gel filling according to claim 1, wherein: two side plate parts (444) for positioning wood are arranged at the bottom of the pressing cap (401).