A skin surface oil rapid sampler

Abstract

The invention discloses a skin surface oil rapid sampler, comprising a gripping rod, a paper tape roll, a supporting head and a traction mechanism, wherein the lower end of the gripping rod is provided with a supporting head, a traction mechanism and a paper tape roll in sequence from bottom to top, the traction mechanism pulls the paper tape unwound from the paper tape roll through the supporting head, and the paper tape on the supporting head is fitted and fixed on the supporting head by the traction mechanism. Compared with the prior art, the sampling speed can be improved and the use is convenient.

Description

[Technical field]

[0001] The invention relates to the technical field of skin testing, in particular to the technical field of a skin surface oil rapid sampler. [Background technology]

[0002] The oil (i.e., sebum) secreted by the sebaceous glands of the skin has the effects of moisturizing the skin and hair, preventing the evaporation of skin moisture, inhibiting and killing bacteria on the skin surface, etc. By analyzing the sebum content on the skin surface, in addition to determining the skin type, the changes in sebum content can also be used to infer the human body's metabolism and make corresponding adjustments. At the same time, abnormal sebum secretion or changes in secretion components will lead to the occurrence of many skin diseases (such as acne, etc.). In order to study the relationship between abnormal sebum and disease, it is also necessary to first determine the sebum content. Therefore, sebum content detection is of great significance. The measurement and quantitative analysis of human skin oil secretion is an important part of human health measurement and human beauty.

[0003] The existing sampler does not feed paper continuously. After using it once, it is necessary to adjust / install a new paper tape before the next skin oil test. For routine skin oil tests, a customer often needs to be tested multiple times, and the customer will have to wait for the tester to change the oil-absorbing paper, which slows the sampling speed and is inconvenient to use. [Summary of the invention]

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a skin surface oil rapid sampler which can improve the sampling speed and is easy to use.

[0005] To achieve the above-mentioned purpose, the present invention proposes a rapid skin surface oil sampler, comprising a gripping rod, a paper tape roll, a support head and a traction mechanism, wherein the lower end of the gripping rod is provided with a support head, a traction mechanism and a paper tape roll in sequence from bottom to top, the traction mechanism pulls the paper tape unwound from the paper tape roll through the support head, and the paper tape on the support head is fixed to the support head by the traction mechanism.

[0006] Preferably, the traction mechanism comprises two supporting rollers, a pressure roller and a driving mechanism, the two supporting rollers are arranged horizontally and in parallel, and the driving mechanism is provided with a pressure roller located between the two supporting rollers.

[0007] Preferably, the driving mechanism comprises a fixed sleeve, a sliding body, a spring I and a connecting seat, the sliding body is arranged inside the fixed sleeve, a connecting seat is arranged at the lower end of the sliding body, and a spring I is arranged on the sliding body between the connecting seat and the fixed sleeve.

[0008] Preferably, a manual cap is provided at the outer end of the pressing roller.

[0009] Preferably, the gripping rod is provided with a fixing mechanism for fixing the paper tape roll.

[0010] Preferably, the fixing mechanism comprises a rotating shaft, a positioning stopper and a fixing cap, the rotating shaft is provided with a positioning stopper located inside the reel of the paper tape roll, and the outer end of the rotating shaft is provided with a fixing cap for pressing the reel of the paper tape roll.

[0011] Preferably, the fixing cap is sleeved on the rotating shaft and fixedly connected to the rotating shaft through friction.

[0012] Preferably, a spring II is provided on the rotating shaft between the positioning stopper and the handle.

[0013] Preferably, an annular groove is provided on the circumferential surface of the front support roller.

[0014] Preferably, a cutter is provided above the front support roller.

[0015] Beneficial effects of the present invention: The present invention sequentially provides a support head, a traction mechanism and a paper tape roll at the lower end of the gripping rod from bottom to top, and the traction mechanism pulls the unwound paper tape of the paper tape roll through the support head. Compared with the prior art, the sampling speed can be improved and the use is convenient.

[0016] The pressing roller fixes the paper tape under the action of the driving mechanism, so that the paper tape fits better on the supporting head.

[0017] The fixing mechanism can facilitate the disassembly and assembly of the paper tape roll.

[0018] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0019] Figure 1 The present invention is a schematic structural diagram of a skin surface oil rapid sampler.

[0020] In the figure: 1-grip rod, 2-paper tape roll, 3-support head, 4-traction mechanism, 5-fixing mechanism, 41-support roller, 42-pressure roller, 43-driving mechanism, 44-manual cap, 431-fixing sleeve, 432-sliding body, 433-spring I, 434-connecting seat, 51-rotating shaft, 52-positioning block body, 53-fixing cap, 54-spring II. [Specific implementation method]

[0021] See also Figure 1The present invention discloses a skin surface oil rapid sampler, comprising a gripping rod 1, a paper tape roll 2, a support head 3 and a traction mechanism 4. The lower end of the gripping rod 1 is provided with a support head 3, a traction mechanism 4 and a paper tape roll 2 in order from bottom to top. The traction mechanism 4 pulls the paper tape unwound from the paper tape roll 2 through the support head 3. The paper tape on the support head 3 is fixed to the support head (3) by the traction mechanism 4. The traction mechanism 4 comprises two support rollers 41, a pressure roller 42 and a driving mechanism 43. The two support rollers 41 are arranged horizontally and parallel. The driving mechanism 43 is provided with a pressure roller 42 located between the two support rollers 41. The driving mechanism 43 comprises a fixed sleeve 431, a sliding body 432, a spring 1433 and a connecting seat 434. The fixed sleeve 431 is provided with a sliding body 432. The lower end of the sliding body 432 is provided with a spring 1433 and a connecting seat 434. A connecting seat 434 is provided, and a spring I433 is provided on the sliding body 432 between the connecting seat 434 and the fixing sleeve 431, a manual cap 44 is provided on the outer end of the clamping roller 42, and a fixing mechanism 5 for fixing the paper tape roll 2 is provided on the gripping rod 1, and the fixing mechanism 5 includes a rotating shaft 51, a positioning stopper 52 and a fixing cap 53, and a positioning stopper 52 located on the inner side of the reel of the paper tape roll 2 is provided on the rotating shaft 51, and a fixing cap 53 for clamping the reel of the paper tape roll 2 is provided on the outer end of the rotating shaft 51, and the fixing cap 53 is sleeved on the rotating shaft 51 and fixedly connected to the rotating shaft 51 by friction, and a spring II54 is provided on the rotating shaft 51 between the positioning stopper 52 and the gripping rod 1, an annular groove 45 is provided on the circumferential surface of the front support roller 41, and a cutter 46 is provided above the front support roller 41.

[0022] Working process of the present invention:

[0023] During operation of the skin surface oil rapid sampler of the present invention, when the paper tape at the support head 3 needs to be replaced, the manual cap 44 is rotated clockwise, the manual cap 44 drives the clamping roller 42 to rotate, and the clamping roller 42 drives the two support rollers 41 to rotate, thereby pulling the paper tape, so that the oil-absorbing paper tape portion is removed from the support head 3, and the unused paper tape portion enters the support head 3.

[0024] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A skin surface oil rapid sampler, characterized in that: The invention comprises a gripping rod (1), a paper tape roll (2), a supporting head (3) and a traction mechanism (4), wherein the lower end of the gripping rod (1) is provided with a supporting head (3), a traction mechanism (4) and a paper tape roll (2) in order from bottom to top, the traction mechanism (4) tractions the paper tape unwound from the paper tape roll (2) through the supporting head (3), and the paper tape on the supporting head (3) is fixed to the supporting head (3) by the traction mechanism (4), and the traction mechanism (4) comprises two supporting rollers (41), a pressing roller (42) and a driving mechanism (43), and the two supporting rollers ( 41) are arranged horizontally and in parallel, the driving mechanism (43) is provided with a pressing roller (42) located between the two supporting rollers (41), the driving mechanism (43) comprises a fixing sleeve (431), a sliding body (432), a spring I (433) and a connecting seat (434), the fixing sleeve (431) is provided with a sliding body (432), the lower end of the sliding body (432) is provided with a connecting seat (434), and the sliding body (432) between the connecting seat (434) and the fixing sleeve (431) is provided with a spring I (433).

2. A skin surface oil rapid sampler as claimed in claim 1, characterized in that: The outer end of the pressing roller (42) is provided with a manual cap (44).

3. A skin surface oil rapid sampler as claimed in claim 1, characterized in that: The gripping rod (1) is provided with a fixing mechanism (5) for fixing the paper tape roll (2).

4. A skin surface oil rapid sampler as claimed in claim 3, characterized in that: The fixing mechanism (5) comprises a rotating shaft (51), a positioning stopper (52) and a fixing cap (53); the rotating shaft (51) is provided with a positioning stopper (52) located inside a reel of the paper tape reel (2); and the outer end of the rotating shaft (51) is provided with a fixing cap (53) for pressing the reel of the paper tape reel (2).

5. A skin surface oil rapid sampler as claimed in claim 4, characterized in that: The fixing cap (53) is sleeved on the rotating shaft (51) and fixedly connected to the rotating shaft (51) through friction.

6. A skin surface oil rapid sampler as claimed in claim 4, characterized in that: A spring II (54) is provided on the rotating shaft (51) between the positioning stopper (52) and the handle (1).

7. A skin surface oil rapid sampler as claimed in claim 1, characterized in that: An annular groove (45) is provided on the circumferential surface of the front support roller (41).

8. A skin surface oil rapid sampler as claimed in claim 1, characterized in that: A cutter (46) is provided above the front support roller (41).

Images