CN210853559U

CN210853559U - Plastic bag popping device

Info

Publication number: CN210853559U
Application number: CN201920882979.8U
Authority: CN
Inventors: 林晓芬; 殷丽
Original assignee: Stomatological Hospital of Guangzhou Medical University
Current assignee: Stomatological Hospital of Guangzhou Medical University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-06-26
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to the field of medical auxiliary devices, in particular to a plastic bag popping device, which comprises an outer box with a top plate provided with an opening structure and an inner box with a plastic bag, wherein the inner box is placed in the outer box, the bottom of the inner box is connected with the bottom of the outer box through an automatic reset elastic piece, and the outer part of the outer box is provided with a button for starting the automatic reset elastic piece; the opening part of outer box is provided with flip, and flip is connected with outer box pivot. The plastic bag is placed on the dental chair, so that the plastic bag is convenient to take, the time for taking the plastic bag is saved, and the work of nursing staff and the waiting time of patients are reduced; the plastic bag is put into the inner box and isolated from the outside when not in use, thereby avoiding the plastic bag from being polluted.

Description

Plastic bag popping device

Technical Field

The utility model relates to a medical treatment auxiliary device field, more specifically relates to a plastic bag pops out device.

Background

In order to avoid pollution, the traditional dental chair head cover needs to be replaced after the diagnosis and treatment of each patient. When the chair is replaced, the headrest of the dental chair is disinfected, and then the headrest of the dental chair is sleeved with the plastic bag after disinfection. In order to avoid the plastic bag from being polluted in the examination and treatment area of the dentist, the plastic bag is stored at a distance from the dental chair, and a nursing staff needs to spend a certain time for taking the plastic bag back and forth. When the nursing staff is busy, the patient can wait for a long time by taking the plastic bag back and forth.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art the inconvenient problem of plastic bag is taken to nursing staff round trip, provides one kind and can pop out the plastic bag and make things convenient for the device that nursing staff took.

In order to solve the technical problem, the utility model discloses a technical scheme is: a plastic bag popping device comprises an outer box with an opening structure on a top plate and an inner box for placing a plastic bag, wherein the inner box is placed in the outer box, the bottom of the inner box is connected with the bottom of the outer box through an automatic reset elastic piece, and a button for starting the automatic reset elastic piece is arranged outside the outer box; the opening part of outer box is provided with flip, flip with outer box pivot is connected.

A roll of point-breaking plastic bag is placed in the inner box, and the outer box is stuck to the back of the dental chair. When the plastic bag needs to be taken, the button for starting the automatic reset elastic piece is pressed, the automatic reset elastic piece pushes the inner box upwards, so that the plastic bag placed in the inner box reaches the opening of the outer box, the flip cover is opened, and the plastic bag is pulled out and torn off. After the plastic bag is taken out, the automatic reset elastic piece brings the inner box back into the outer box, and after the flip cover is closed, the plastic bag is isolated from the outside.

Preferably, the two sides of the inner box are provided with rotating shaft seats, and rotating shafts are arranged on the rotating shaft seats. The hollow reel suit of the plastic bag of formula of book is on the axis of rotation, and when pulling out the plastic bag, the plastic bag can be on the axis of rotation or follow the axis of rotation and rotate, and it is more smooth and easy to rotate, changes and pulls out the plastic bag.

Preferably, the other two sides of the inner box are provided with a pressing mechanism, and the pressing mechanism comprises a pressing plate and an elastic piece for connecting the inner box and the pressing plate. After the plastic bag is pulled out and torn off, the port of the plastic bag roll faces upwards, and the compression plate can compress the plastic bag roll in the state, so that the port of the plastic bag roll faces the opening in the process of moving up and down.

More preferably, the pressing plate is provided with a ball. The ball can reduce the friction force of pulling out the plastic bag roll while compressing the plastic bag roll.

Preferably, the highest point of the rotation axis is flush with the top end of the inner case. The plastic bag roll is completely protruded out of the upper end face of the inner box, so that all plastic bags can be taken out without extending hands into the outer box.

Preferably, the inner surface of the flip cover is provided with a suction cup. When the inner box rises, the plastic bag is rolled and pressed on the suction cup of the flip cover, the suction cup sucks the plastic bag on the surface, and when the flip cover is opened, the plastic bag is taken out by the way, so that the extraction time is shortened.

Preferably, the rotating shaft of the flip cover and the shaft core line of the rotating shaft are in the same direction. When the flip cover is turned upwards, the rotating shaft can rotate forwards along the rotation of the flip cover, so that the resistance of the flip cover to bring out the plastic bag is reduced.

Preferably, the outer box is provided with a rubber baffle abutting against the inner surface of the flip. The rubber baffle has better deformability, and can be compressed and deformed when the plastic bag is taken out and taken out by the turnover cover, so that the plastic bag is prevented from being scratched.

Preferably, the top plate is connected with the outer box in a snap-fit manner. After the plastic bag is used up, the top plate is conveniently opened, and the plastic bag roll is replaced.

Compared with the prior art, the beneficial effects are: the plastic bag can be placed on the dental chair, so that the plastic bag is convenient to take, the time for taking the plastic bag is saved, and the work of nursing staff and the waiting time of patients are reduced; the plastic bag is put into the inner box and isolated from the outside when not in use, thereby avoiding the plastic bag from being polluted.

Drawings

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

fig. 2 is a plan view of the inner case of the present invention.

Wherein: 1. an outer box; 101. a top plate; 2. an inner case; 3. an automatic reset elastic piece; 4. a button; 5. a cover is turned; 6. a rotating shaft seat; 7. a rotating shaft; 8. a compression plate; 9. an elastic member; 10. a ball bearing; 11. a suction cup; 12. a rubber baffle.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

examples

As shown in fig. 1-2, a plastic bag ejecting apparatus includes an outer box 1 having an opening structure on a top plate 101 and an inner box 2 for placing a plastic bag, wherein the top plate is connected to the outer box 1 by a snap, and the inner box 2 is placed in the outer box 1. The bottom of the inner box 2 is connected with the bottom of the outer box 1 through an automatic reset elastic piece 3 (the automatic reset elastic piece 3 can be an automatic reset gas spring or a hydraulic spring), and a button 4 for starting the automatic reset elastic piece 3 is arranged outside the outer box 1; the opening of the outer box 1 is provided with a flip 5, and the flip 5 is connected with the rotating shaft of the outer box 1.

Wherein, the both sides of interior box 2 are provided with pivot seat 6, are provided with axis of rotation 7 on the pivot seat 6, and the highest point of axis of rotation 7 is parallel and level with the top of interior box 2. The other two sides of the inner box 2 are provided with a pressing mechanism, the pressing mechanism comprises a pressing plate 8 with a ball 10 arranged on the inner side and an elastic part 9 used for connecting the inner box 2 and the pressing plate 8, and the elastic part 9 is preferably a spring. The hollow reel suit of the plastic bag of formula of book is on axis of rotation 7, and when pulling out the plastic bag, the plastic bag can be on axis of rotation 7 or follow axis of rotation 7 and rotate, and it is more smooth and easy to rotate, changes and pulls out the plastic bag. After the plastic bag is pulled out and torn off, the port of the plastic bag roll is upward, and the compression plate 8 can compress the plastic bag roll in the state, so that the port of the plastic bag roll is kept facing to the opening in the process of moving up and down.

In addition, the inner surface of the flip 5 is provided with two suckers 11, and the rotating shaft of the flip 5 and the axial core line of the rotating shaft 7 are in the same direction. When the inner box 2 rises, the plastic bag is rolled and pressed on the suction cup 11 of the flip 5, the suction cup 11 sucks the plastic bag on the outermost surface, when the flip 5 is opened, the rotating shaft 7 can rotate forwards along the rotation of the flip 5, the resistance of the flip 5 to take out the plastic bag is reduced, and the extraction time is shortened.

The outer box 1 is further provided with a rubber stopper 12 which abuts against the inner surface of the lid 5. The rubber baffle 12 has better deformability, and can be compressed and deformed when the flip 5 is taken out and taken out of the plastic bag, so that the plastic bag is prevented from being scratched.

The utility model discloses a theory of operation or work flow: a roll of point-breaking plastic bag is placed in the inner box 2, and the outer box 1 is adhered to the back of the dental chair. When the plastic bag needs to be taken, the button 4 for starting the automatic reset elastic piece 3 is pressed, the automatic reset elastic piece 3 pushes the inner box 2 upwards, and the plastic bag placed in the inner box 2 reaches the opening of the outer box 1 and is pressed on the sucker 11. When the flip cover 5 is opened, the plastic bag roll rotates forwards, the flip cover 5 pulls out a plastic bag, and the nursing staff breaks the pulled-out plastic bag. After the plastic bag is taken out, the automatic reset elastic piece 3 brings the inner box 2 back into the outer box 1, and after the flip cover 5 is closed, the plastic bag is isolated from the outside.

The utility model has the advantages that: the plastic bag is placed on the dental chair, so that the plastic bag is convenient to take, the time for taking the plastic bag is saved, and the work of nursing staff and the waiting time of patients are reduced; the plastic bag is put into the inner box and isolated from the outside when not in use, thereby avoiding the plastic bag from being polluted.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A plastic bag popping device is characterized by comprising an outer box (1) with an opening structure on a top plate (101) and an inner box (2) for placing a plastic bag, wherein the inner box (2) is placed in the outer box (1), the bottom of the inner box (2) is connected with the bottom of the outer box (1) through an automatic reset elastic piece (3), and a button (4) for starting the automatic reset elastic piece (3) is arranged outside the outer box (1); the opening part of outer box (1) is provided with flip (5), flip (5) with outer box (1) pivot is connected.

2. A plastic bag ejector according to claim 1, wherein the inner case (2) is provided at both sides with rotary shaft seats (6), and the rotary shaft seats (6) at both sides are connected by a rotary shaft (7).

3. A plastic bag ejector according to claim 2, wherein the other two sides of the inner box (2) are provided with hold-down mechanisms comprising a hold-down plate (8), resilient members (9) for connecting the inner box (2) and the hold-down plate (8).

4. A plastic bag ejector apparatus according to claim 3, wherein said hold-down plate (8) is provided with balls (10).

5. A plastic bag ejector according to claim 2, wherein the highest point of said rotational axis (7) is flush with the top end of said inner box (2).

6. A plastic bag ejector according to any one of claims 2 to 5, wherein the inner surface of said flip (5) is provided with suction cups (11).

7. A plastic bag ejector according to claim 6, wherein the rotational axis of said flip cover (5) and the axial center line of said rotational shaft (7) are in the same direction.

8. A plastic bag ejector apparatus according to claim 7, wherein the outer casing (1) is provided with a rubber stopper (12) abutting against the inner surface of the lid (5).

9. A plastic bag ejector apparatus according to claim 1, wherein said top plate (101) is snap-fit connected to said outer casing (1).