CN204521576U - A kind of hand held automatic cotton swab device - Google Patents

Abstract

The utility model discloses a kind of hand held automatic cotton swab device, comprise housing, and be located in housing to first direction motion and reducible active tooth bar, with initiatively tooth bar meshed gears, with gears meshing and the driven tooth bar moved to second direction, contiguous driven tooth bar is provided with guide rail along second direction, and driven tooth bar is provided with the scraping wings moved in guide rail; Blanking device is provided with above guide rail; Also be provided with fluid reservoir in housing, fluid reservoir is provided with the piston stretched out in the other direction along second direction outside housing, and the corresponding guide rail front end place of fluid reservoir is provided with liquid outlet.This utility model utilize one hand can realize operation, can pass out after dipping cotton swab cotton swab for.Liquid storage and deposit the hopper of cotton swab all at housing inner sealing, continues durable, can not cause waste.Blanking device ensures blanking one by one, controls out precision and the efficiency of label.

Description

A hand-held automatic cotton swab device

technical field

The utility model relates to the field of medical equipment and daily necessities, in particular to a hand-held automatic cotton swab device.

Background technique

In daily life including medical career, can often utilize cotton swab dipped in disinfecting liquid to disinfect body surface. First of all, it is required that the cotton swabs and disinfection liquid should be stored in a closed space, and only dipped in when needed. In the prior art, the sealing of the cotton swab and the disinfection liquid is not well regulated, and the shelf life of the disinfection liquid after dipping is greatly reduced, resulting in great waste. On the other hand, in medical operations, an assistant is required to cooperate with disinfection, and the operation efficiency needs to be improved.

Utility model content

Purpose of the invention: The purpose of this utility model is to provide a hand-held automatic cotton swab device that can be dipped in disinfectant liquid and taken out by holding it with one hand.

Technical solution: In order to achieve the above purpose, a hand-held automatic cotton swab device of the present invention includes a housing, an active rack that moves in the first direction and can be reset, and an active rack that is located in the housing. The meshing gear, the driven rack meshed with the gear and moving in the second direction, a guide rail is provided adjacent to the driven rack along the second direction, and the driven rack is provided with a pusher plate moving in the guide rail ; A feeding device is provided above the guide rail; a liquid storage chamber is also provided in the casing, and the liquid storage chamber is provided with a piston protruding out of the casing along the opposite direction of the second direction. liquid mouth.

Further, the first direction and the second direction form 90°. Taking right-handedness as an example, the first direction is the direction that the index finger, middle finger, ring finger, and little thumb point to the palm of the hand, and the second direction is the direction that the thumb points to the palm of the hand. The device is grasped by the right hand of a right-handed user, and the thumb presses the piston in the second direction to dip the cotton swab; the index finger, middle finger, ring finger, and little finger can apply force to the palm of the hand, which forces the active rack to move in the first direction. Driven by the gear to the driven rack, the driven rack moves to the second direction, and pushes the cotton swab on the guide rail to the second direction through the pusher plate to realize the labeling. The above operations can be completed with only one hand. It should be noted that, since there are many right-handed people, only the right-handed person is used for illustration here. Left-handers only need to adjust accordingly. However, the scheme that the first direction and the second direction are 90° is still followed. It should be further explained that the angle between the first direction and the second direction is 90°, which is a preferred solution of the present invention. Without departing from the precursor of the central idea and principle of the utility model, adaptive adjustment of the angle is also within the protection scope of the utility model.

In order to support the cotton swab, the guide rail is a V-shaped guide rail, and the front end of the guide rail is located in the housing to provide an opening for drawing out the swab. The unloading device includes a slant plate whose lower end is located above the guide rail, retaining strips arranged on the left and right edges of the slant plate to limit the arrangement of cotton swabs in a single row, and a hopper connected to the slant plate.

Further, the guide rail is provided with a driven plate behind the pusher plate, and the stop bar is provided with a pin hole near the lower end of the slant plate and is inserted into a limit pin, and the rear end of the limit pin is connected with the driven plate. The driven plate is provided with a first return spring. After the driving rack moves in the first direction, it moves in the opposite direction to the first direction due to reset; at the same time, the driven rack also moves in the opposite direction in the second direction. When the pushing plate is about to reach the limit position in the opposite direction of the second direction, it touches the driven plate, and drives the limit pin to withdraw from the pin hole, so that the first cotton swab on the inclined plate is unloaded onto the guide rail. It will also automatically reset, and the right limit pin will be automatically reinserted into the small hole to prevent the second cotton swab from continuing to be fed into the guide rail.

The active rack is connected with a button along the opposite direction of the first direction, and the button is connected with the second return spring and accommodated in the casing.

As a further optimization of the utility model, the liquid storage chamber is provided with a liquid outlet pipe, which extends to the top of the front end of the guide rail and is provided with a liquid outlet; corresponding to the length.

In order to ensure the drawing efficiency, the gear includes a bull gear meshing with the driving rack, and a pinion meshing with the bull gear and the driven rack at the same time. The number of teeth of the bull gear is far greater than the number of teeth of the pinion gear.

Beneficial effects: the utility model can be operated with one hand, and the cotton swab can be handed out for use after dipping the cotton swab. Both the liquid storage chamber and the hopper for storing the cotton swabs are closed in the casing, which is safe, hygienic, durable and will not cause waste. The unloading device guarantees unloading one by one, and controls the accuracy and efficiency of signing out.

Description of drawings

Fig. 1 is the internal structure schematic diagram of the transmission mechanism of the present utility model;

Fig. 2 is a structural schematic diagram of a liquid storage chamber and a liquid outlet of the utility model;

Fig. 3 is a schematic diagram of the connection between the guide rail and the blanking device of the present invention;

Fig. 4 is a schematic structural view of the unloading device of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figures 1 to 4, a hand-held automatic cotton swab device of the present invention includes a housing 1, a button 2, a first return spring 3, an active rack 4, a large gear 5, a pinion 6, and a Moving rack 7, guide rail 8, pusher plate 9, driven plate 10, second return spring 11, spring seat 12, limit pin 13, liquid storage chamber 14, piston 15, liquid outlet pipe 16, liquid outlet 17 , And the blanking device;

Except the button 2 and the piston 15, all the others are contained in the housing 1 of the device.

The device will be described in detail below taking the right-handed as an example. The housing 1 is provided with an active rack 4 along the first direction, and one end of the active rack 4 is connected to the button 2. Two reset springs 11, the rest of which are exposed outside the casing 1, press the button 2 in the first direction, and it will automatically reset after being released. The other end of the driving rack 4 meshes with the bull gear 5 , the bull gear 5 further meshes with the pinion 6 , and the pinion 6 meshes with the driven rack 7 . When the driving rack 4 moves in the first direction, the driven rack 7 moves in the second direction through gear transmission. A side orientation of the driven rack 7 is provided along the second direction with a V-shaped guide rail 8 fixed in the housing 1 , and the front end of the guide rail 8 is located in the housing 1 to provide an opening for drawing out. The driven rack 7 is connected with a pushing plate 9, which can move in the guide rail 8 along with the movement of the driven rack 7. A blanking device is provided above the guide rail 8, which is used to control and lower the cotton swabs one by one.

The unloading device includes a slant plate 18 whose lower end is located above the guide rail 8 , stop strips 19 arranged on the left and right edges of the slant plate 18 for limiting the arrangement of cotton swabs in a single row, and a hopper 20 connected to the slant plate 18 . Cotton swabs are stored in the hopper 20 and enter the guide rail 8 under the long and narrow inclined plate 18 . Stop bar 19 limits height from left and right sides of swash plate 18, prevents from piling up in front, thereby guarantees to lower one by one. The retaining bar 19 is located at the near lower end of the slant plate 18 and is provided with a pin hole and is inserted into the limit bolt 13 , and the rear end of the limit bolt 13 is connected with the driven plate 10 . A first return spring 3 is provided between the driven plate 10 and the spring seat 12 fixed in the housing 1 . When the driving rack 4 moves to the first direction and then resets, the pusher plate 9 touches the driven plate 10 when it is about to reach the limit position in the opposite direction of the second direction, and drives the limit pin 13 to withdraw from the pin hole. Make the first cotton swab at the bottom of the inclined plate 18 be loaded onto the guide rail 8, because the driven plate 10 will also automatically reset, and the right limit pin 13 will be automatically reinserted into the small hole to prevent the second cotton swab from being lowered to the guide rail 8 .

The liquid storage chamber 14 contains a disinfecting liquid such as povidone iodine, and is provided with a piston 15 for extruding the disinfecting liquid from the liquid outlet 17 at the front end of the liquid storing chamber 14 . The rear end of the piston 15 protrudes out of the casing 1 along the direction opposite to the second direction. The liquid outlet 17 is located above the front end of the guide rail 8 and faces downward. The liquid outlet 17 communicates directly with the liquid storage chamber 14 through the liquid outlet pipe 16 . The length between the liquid outlet 17 and the pushing plate 9 corresponds to the length of the cotton swab. Thereby it is ensured that the liquid outlet 17 is facing the cotton swab for dipping.

In this embodiment, the first direction and the second direction are at 90°. Referring to the right hand holding posture of a person, the first direction is the direction that the index finger, middle finger, ring finger, and little thumb point to the palm of the hand, and the second direction is the direction that the thumb points to the palm of the hand. The device is grasped by a right-handed user, and the thumb presses the piston 15 in the second direction to dip the cotton swab; the index finger, middle finger, ring finger, and little finger can apply force to the palm of the hand through the button 2, that is, force the active rack to move in 4 directions. The movement in the first direction is transmitted to the driven rack 7 through the gear, and the driven rack 7 moves in the second direction, and the cotton swab positioned on the guide rail 8 is pushed to the second direction by the pushing plate 9 to realize the sign-out. Unclamp four fingers simultaneously, rack, gear, pusher plate 9 all reset, and pusher plate 9 touches driven plate 10 under the drive of reset inertia, and control blanking device sends next cotton swab in guide rail 8. The above operations only need one hand to complete dipping, control feeding and labeling at the same time.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (8)

1. a hand held automatic cotton swab device, it is characterized in that: comprise housing, and be located in described housing to first direction motion and reducible active tooth bar, with initiatively tooth bar meshed gears, with described gears meshing and the driven tooth bar moved to second direction, contiguous described driven tooth bar is provided with guide rail along second direction, and driven tooth bar is provided with the scraping wings moved in guide rail; Blanking device is provided with above described guide rail; Also be provided with fluid reservoir in housing, described fluid reservoir is provided with the piston stretched out in the other direction along second direction outside housing, and the corresponding guide rail front end place of fluid reservoir is provided with liquid outlet.

2. a kind of hand held automatic cotton swab device according to claim 1, is characterized in that: described first direction and second direction are 90 °.

3. a kind of hand held automatic cotton swab device according to claim 1, it is characterized in that: described guide rail is V-shape guide rail, blanking device comprises lower end and is positioned at swash plate above guide rail, is located at described swash plate left and right edges for limiting the blend stop of the single-row arrangement of cotton swab and connecting the hopper of swash plate.

4. a kind of hand held automatic cotton swab device according to claim 3, is characterized in that: described guide rail is provided with follower plate after scraping wings, and described blend stop is positioned at the nearly lower end of swash plate and is provided with pin-and-hole and is inserted with limit bolt, and limit bolt rear end is connected with follower plate.

5. a kind of hand held automatic cotton swab device according to claim 4, is characterized in that: described follower plate is provided with the first back-moving spring.

6. a kind of hand held automatic cotton swab device according to claim 1, is characterized in that; Described active tooth bar is connected with button in the other direction along first direction, and button connects the second back-moving spring and is contained in housing.

7. a kind of hand held automatic cotton swab device according to claim 1, it is characterized in that: described fluid reservoir is provided with fluid pipeline, fluid pipeline extends to the top of guide rail front end and is provided with liquid outlet; Described liquid outlet is corresponding with the length between scraping wings and cotton swab length.

8. a kind of hand held automatic cotton swab device according to claim 1, is characterized in that: described gear comprises the gear wheel engaged with active tooth bar and the pinion simultaneously engaging gear wheel and driven tooth bar.