CN210990764U - Safety sharps case with cutter - Google Patents

Abstract

The utility model relates to a safety type edge tool box with a cutter, which comprises a box body and a box cover, wherein the center of the top of the box cover is provided with a cutting hole, a vertically arranged rotating shaft is arranged in the box body, the lower end of the rotating shaft is rotatably arranged at the center of the bottom of the box body, the upper end of the rotating shaft is fixedly provided with a cross blade, and the cross blade is attached to the lower surface of the box cover at the cutting hole; a worm wheel is fixedly mounted on the rotating shaft, a worm is arranged beside the worm wheel and meshed with the worm wheel, one end of the worm is supported and mounted in a bearing with a seat, and the bearing with the seat is fixed at the bottom of the box body; the other end of the worm is an extension end which penetrates through the side wall of the box body, a bearing for supporting the extension end is installed on the side wall of the box body, and the extension end of the worm is connected with a driving device. The utility model discloses a set up rotatable cross type blade in the box body, cross type blade cuts the cooperation of cut hole, only needs to put into the syringe needle when medical staff separates the leather strap, is rotated by drive arrangement drive cross type blade, can cut off the leather strap, and is safer, also does not have the needlestick risk of wounding.

Description

Safety sharps case with cutter

technical field

The utility model relates to a storage appliance used in hospitals, in particular to a safety sharp tool box with a cutter.

Background technique

In the prior art, a sharps box is a necessary storage tool in a hospital, which is used to collect sharps such as syringes, small glass products, blades, and suture needles. The sharps box is generally used in the disposal room, and a pair of scissors will be prepared for cutting the needle and the leather strap. This method has the following hidden dangers: 1. The scissors have been in contact with liquid medicine and blood for many years, and there will inevitably be viruses and bacteria on them. Some family members may take them away when they need to use the scissors. lead to infection; 2. When the nurse separates the leather strip and the needle, it is necessary to put the cut needle into the sharps box, there is a danger of needle stick injury; 3. The patient with suicidal tendency finds the scissors and uses them for suicide.

In order to prevent the above problems, it is necessary to design a safety sharps box with a cutter which can overcome the above defects.

SUMMARY OF THE INVENTION

The purpose of the utility model is to overcome the deficiencies in the prior art, and to provide a safety sharp tool box with a cutter, which is ingenious in structure, reasonable in design and convenient in use.

According to the technical solution provided by the utility model: a safety sharps box with a cutter, including a box body and a box cover, characterized in that: a cutting hole is opened in the center of the top of the box cover, and a vertically arranged rotating shaft is installed in the box body , the lower end of the rotating shaft is rotatably installed in the center of the bottom of the box body, the upper end of the rotating shaft is fixedly installed with a cross-type blade, and the cross-type blade is in contact with the lower surface of the box cover at the cutting hole; a worm gear is fixedly installed on the rotating shaft , a worm is arranged on the side of the worm gear, the worm is engaged with the worm gear, one end of the worm is supported and installed in the bearing with a seat, and the bearing with a seat is fixed at the bottom of the box body; the other end of the worm is an extension end, and the extension end Passing through the side wall of the box body, a bearing supporting the extension end is installed on the side wall of the box body, and a drive device is connected to the extension end of the worm.

As a further improvement of the present invention, the driving device adopts a crank handle, and the head end of the crank handle is detachably connected with the extending end of the worm.

As a further improvement of the present utility model, the extending end of the worm is set as a regular polygon, the head end of the crank handle is provided with a regular polygonal concave hole that matches the shape of the extending end of the worm, and the crank handle is sleeved with a rotating set.

As a further improvement of the present invention, the drive device adopts a motor, and the output shaft of the motor is connected with the extension end of the worm through a coupling.

As a further improvement of the present invention, a side opening is provided on the side wall of the box body, and a drawer-type storage bucket is installed in the side opening. The front end of the storage bucket is provided with a vacant slot for avoiding the rotating shaft.

As a further improvement of the present invention, the cross-shaped blade is a cross-shaped blade, the outer periphery of the cross-shaped blade is further provided with a reinforcement ring, and the outer end of the cross-shaped blade is integrally connected with the reinforcement ring.

As a further improvement of the present invention, the rotating shaft includes a fixed shaft and a moving shaft, the lower end of the fixed shaft is rotatably mounted on the center of the bottom of the box body, the upper end of the fixed shaft is provided with a spline hole, and the outer wall of the lower end of the moving shaft is provided with a spline hole. Splines, the lower end of the moving shaft is inserted into the spline hole on the fixed shaft, a spring is arranged between the lower end of the moving shaft and the upper end of the fixed shaft, and the cross-shaped blade is fixedly installed on the upper end of the moving shaft.

As a further improvement of the present invention, the lower surface of the top of the box body is provided with an inner hexagonal mounting groove around the cutting hole, and a cutting sheet is arranged in the inner hexagonal mounting groove, and the outer circumference of the cutting sheet is hexagonal and Matching with the inner hexagon mounting groove, the inner hole of the cutting blade is circular and its inner diameter is less than or equal to the inner diameter of the cutting hole.

As a further improvement of the present invention, serrations are arranged on the inner peripheral edge of the cutting blade.

As a further improvement of the present invention, the lower part of the box body is provided with a partition plate, the inner wall of the lower part of the box body is provided with a support table, the edge of the partition plate is placed on the support table, and the center of the partition plate is provided with a through hole , the rotating shaft passes through the through hole, and an auxiliary support bearing is installed in the through hole; the box body and the box cover are threadedly connected.

Compared with the prior art, the utility model has the following advantages:

1), the present utility model is ingenious in structure and reasonable in design. By arranging a rotatable cross-type blade in the box body, the cross-type blade cooperates with the cutting hole on the box cover, and the medical staff only needs to put the needle in when separating the leather strip, The cross-shaped blade is driven by the driving device to rotate, and the leather strip can be cut; because the cross-shaped blade is arranged inside the box, personnel will not contact it, which is safer, and there is no need to pick up the needle again and put it in, and there is no needle stick injury. risk.

2), the cross-type blade in the present utility model is a cross-type blade, and the outer periphery is also provided with a reinforcement ring, which can not only implement cutting more effectively, but also can greatly improve the firmness of the cross-type blade and improve its service life. .

3) The rotating shaft in the utility model can be adjusted axially elastically, which can not only keep the cross-shaped blade in contact with the cutting hole all the time, and ensure the cutting effect;

3) The cutting hole in the utility model is provided with a detachable and replaceable cutting blade, and a new cutting blade can be replaced when the cutting effect deteriorates; and the fine teeth on the inner periphery of the cutting blade can prevent the item from being cut. Running occurs during the process to improve cutting efficiency.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention.

2 is a schematic cross-sectional view of the structure of Embodiment 1 of the present invention.

3 is a top view of the structure of the cross-shaped blade in Embodiment 1 of the present invention.

FIG. 4 is an enlarged schematic diagram of part A in FIG. 2 .

5 is a schematic cross-sectional view of the structure of Embodiment 2 of the present invention.

6 is a schematic diagram of the overall structure of Embodiment 3 of the present invention.

7 is a schematic structural diagram of a drawer-type storage bucket in Embodiment 3 of the present invention.

8 is a schematic cross-sectional view of the structure of Embodiment 3 of the present invention.

Description of reference numerals: 1-box body, 2-box cover, 2a-cutting hole, 3-rotating shaft, 3.1-fixed shaft, 3.2-moving shaft, 3.3-spring, 4-cross blade, 5-worm gear, 6- Worm, 7-bearing with seat, 8-bearing, 9-rocker, 9a-rotating sleeve, 10-reinforcing ring, 11-cutting disc, 11a-serration, 12-partition, 13-support table, 14-auxiliary Support bearing, 15-motor, 16-drawer storage bucket, 16a-give way slot.

Detailed ways

The utility model will be further described below in conjunction with the specific drawings and embodiments.

Example 1

As shown in FIG. 1 , Embodiment 1 discloses a safety sharps box with a cutter, including a box body 1 and a box cover 2 . A cutting hole 2 a is opened in the top center of the box cover 2 . A vertical rotating shaft 3 is installed, the lower end of the rotating shaft 3 is rotatably mounted on the bottom center of the box body 1, and the upper end of the rotating shaft 3 is fixedly installed with a cross-type blade 4, the cross-type blade 4 and the box cover at the cutting hole 2a 2. The lower surface is in contact with each other; a worm wheel 5 is fixedly installed on the rotating shaft 3, and a worm 6 is provided on the side of the worm wheel 5. , the bearing 7 with seat is fixed at the bottom of the box body 1; the other end of the worm 6 is an extension end, the extension end penetrates the side wall of the box body 1, and a bearing 8 supporting the extension end is installed on the side wall of the box body 1, The protruding end of the worm 6 is connected with a driving device. In this embodiment 1, the driving device adopts a crank handle 9 , and the head end of the crank handle 9 is detachably connected to the protruding end of the worm 6 .

In specific use, the user inserts the tip of the leather strip and the needle into the cutting hole 2a, then manually rotates the crank handle 9, the crank handle 9 drives the worm 6 to rotate, and the worm 6 drives the worm wheel 5 and the rotating shaft 3 to rotate, so that the The cross-shaped blade 4 starts to rotate, and the cross-shaped blade 4 cooperates with the cutting hole 2a to cut the tip of the leather strip and the needle head. The cut leather strip and needle head automatically fall into the box body 1, thereby completing the recovery of sharps, effectively replacing scissors. Since the cross-shaped blade 4 is arranged inside the box body 1, personnel will not touch it, which is safer, and there is no need to pick up the needle again and put it in, so there is no risk of needle stick injury. Since the crank handle 9 is detachable, such a crank handle 9 can drive a plurality of safety sharps boxes, which saves costs and also reduces the storage space of the safety sharps boxes.

As shown in FIG. 1 , in Embodiment 1, the extending end of the worm 6 is set as a regular polygon, and the head end of the crank handle 9 is provided with a regular polygonal concave hole that matches the shape of the extending end of the worm 6 , the crank handle 9 is connected with a rotating sleeve 9a. This arrangement enables the head end of the crank handle 9 to be docked with the protruding end of the worm 6 conveniently and quickly, and the rotating sleeve 9a makes the crank handle 9 rotate more flexibly.

As shown in FIG. 2 , in Embodiment 1, the cross-shaped blade 4 is a cross-shaped blade 4 . With this arrangement, cutting can be performed more efficiently. A reinforcing ring 10 is also provided on the outer periphery of the cross-shaped blade 4, and the outer end of the cross-shaped blade 4 is integrally connected with the reinforcing ring 10, which can greatly improve the firmness of the cross-shaped blade 4 and its service life.

As shown in Fig. 2, in this embodiment 1, the rotating shaft 3 includes a fixed shaft 3.1 and a moving shaft 3.2. The lower end of the fixed shaft 3.1 is rotatably mounted on the bottom center of the box body 1, and the upper end of the fixed shaft 3.1 is provided with a spline hole. , the outer wall of the lower end of the movable shaft 3.2 is provided with a spline, the lower end of the movable shaft 3.2 is inserted into the spline hole on the fixed shaft 3.1, and a spring 3.3 is arranged between the lower end of the movable shaft 3.2 and the upper end of the fixed shaft 3.1. The type blade 4 is fixedly installed on the upper end of the moving shaft 3.2. In this way, on the one hand, the cross-shaped blade 4 can be kept in contact with the cutting hole 2a all the time to ensure the cutting effect; cause damage to itself.

As shown in FIG. 2 , in Embodiment 1, the lower surface of the top of the box body 1 is provided with a hexagonal inner hexagonal mounting groove around the cutting hole 2a, and the inner hexagonal mounting groove is provided with a cutting blade 11, and the The outer circumference of the cutting blade 11 is hexagonal and matches with the inner hexagonal mounting groove, and the inner hole of the cutting blade 11 is circular and its inner diameter is smaller than or equal to the inner diameter of the cutting hole 2a. With this arrangement, the cutting blade 11 can be disassembled and replaced, and a new cutting blade 11 can be replaced when the cutting effect is deteriorated. Preferably, the inner peripheral edge of the cutting blade 11 is provided with serrations 11a. With this arrangement, the objects can be prevented from running during the cutting process, and the cutting efficiency can be improved.

As shown in FIG. 2 , in this embodiment 1, a partition plate 12 is arranged in the lower part of the box body 1 , a support table 13 is arranged on the inner wall of the lower part of the box body 1 , and the edge of the partition plate 12 is placed on the support table 13 . The center of the partition plate 12 is provided with a through hole, the shaft 3 passes through the through hole, and an auxiliary support bearing 14 is installed in the through hole; the box body 1 and the box cover 2 are threadedly connected. In this way, the baffle 12 can prevent the tip of the cut leather strip or the needle from falling between the worm 6 and the worm wheel 5, and avoid causing the device to be stuck. When there are too many leather strip tips and needles in the box body 1, the box cover 2 can be rotated to open, and the leather strip tips and needles can be poured out, so that the safety sharps box with a cutter can continue to be used.

Example 2

As shown in FIG. 5 , Embodiment 2 discloses a safety sharps box with a cutter, which is different from Embodiment 1 in that the driving device adopts a motor 15 , and the output shaft of the motor 15 extends from the worm 6 . The ends are connected by couplings. In this way, the motor 15 is controlled by the switch. When in use, the switch of the motor 15 is turned on, and the motor 15 is energized to drive the worm 6 to rotate, thereby driving the cross-shaped blade 4 to rotate.

Example 3

As shown in FIGS. 6 to 8 , Embodiment 3 discloses a safety sharps box with a cutter, which is different from Embodiments 1 and 2 in that a side opening is provided on the side wall of the box body (1). , a drawer-type storage bucket (16) is installed in the side opening, the shape of the tail of the drawer-type storage bucket (16) matches the shape of the side wall of the box body (1), and the front end of the drawer-type storage bucket (16) is provided with a space for avoiding Allowance notch (16a) of the shaft (3). In this way, when in use, the tip of the leather strip or the needle that has been cut on the top falls directly into the drawer-type storage bucket (16), and the drawer-type storage bucket (16) can be easily taken out and dumped when it is full. If it is temporarily inconvenient to dump, you can Cover the drawer-type storage bucket (16) with a suitable cover and wait for centralized dumping, and then reload an empty drawer-type storage bucket (16) into the box body (1).

The above descriptions are only preferred embodiments of the present invention, and the above-mentioned specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various deformations and modifications may occur, and all modifications, modifications or equivalent replacements made by those of ordinary skill in the art according to the above descriptions belong to the scope of protection of the present invention.

Claims (10)

1. A safety sharps box with a cutter, comprising a box body (1) and a box cover (2), characterized in that: the top center of the box cover (2) is provided with a cutting hole (2a), and the box body ( 1) A vertically arranged rotating shaft (3) is installed inside, the lower end of the rotating shaft (3) is rotatably installed at the bottom center of the box body (1), and the upper end of the rotating shaft (3) is fixedly installed with a cross-type blade (4). The type blade (4) is in contact with the lower surface of the box cover (2) at the cutting hole (2a). There is a worm (6), the worm (6) is engaged with the worm wheel (5), one end of the worm (6) is supported and installed in a bearing (7) with a seat, and the bearing (7) with a seat is fixed on the bottom of the box body (1) The other end of the worm (6) is an extension end, the extension end penetrates the side wall of the box body (1), and a bearing (8) supporting the extension end is installed on the side wall of the box body (1), and the worm (6) ) is connected with the drive device. 2. The safety sharps box with a cutter according to claim 1, characterized in that: the driving device adopts a crank (9), the head end of the crank (9) and the extension of the worm (6) Detachable connection at the end. 3. The safety sharps box with a cutter according to claim 2, characterized in that: the extension end of the worm (6) is set as a regular polygon, and the head end of the handle (9) is provided with a worm screw The shape of the protruding end (6) matches the matching regular polygonal concave hole, and the crank handle (9) is sleeved with a rotating sleeve (9a). 4. The safety sharps box with a cutter according to claim 1, characterized in that: the drive device adopts a motor (15), the output shaft of the motor (15) and the extension end of the worm (6) Connected by coupling. 5. The safety sharps box with a cutter according to claim 1, characterized in that: a side opening is opened on the side wall of the box body (1), and a drawer-type storage bucket is installed in the side opening, and the The shape of the tail of the drawer-type storage bucket is consistent with the shape of the side wall of the box body (1), and the front end of the drawer-type storage bucket is provided with a relinquishment slot for avoiding the rotating shaft (3). 6. The safety sharps box with a cutter according to claim 1, wherein the cross-shaped blade (4) is a cross-shaped blade (4), and the outer circumference of the cross-shaped blade (4) is also A reinforcement ring (10) is provided, and the outer end of the cross-shaped blade (4) is integrally connected with the reinforcement ring (10). 7. The safety sharps box with a cutter according to claim 1, wherein the rotating shaft (3) comprises a fixed shaft (3.1) and a moving shaft (3.2), and the lower end of the fixed shaft (3.1) rotates It is installed in the center of the bottom of the box body (1), the upper end of the fixed shaft (3.1) is provided with a spline hole, the outer wall of the lower end of the movable shaft (3.2) is provided with a spline, and the lower end of the movable shaft (3.2) is inserted into the fixed shaft ( In the spline hole on 3.1), a spring (3.3) is arranged between the lower end of the moving shaft (3.2) and the upper end of the fixed shaft (3.1), and the cross-shaped blade (4) is fixedly installed on the upper end of the moving shaft (3.2). 8. The safety sharps box with a cutter according to claim 1, characterized in that: the lower surface of the top of the box body (1) is provided with an inner hexagonal mounting groove around the cutting hole (2a). The inner hexagon mounting groove is provided with a cutting sheet (11), the outer circumference of the cutting sheet (11) is hexagonal and matches with the inner hexagonal mounting groove, and the inner hole of the cutting sheet (11) is circular and its inner diameter is less than or equal to The inner diameter of the cutting hole (2a). 9. The safety sharps box with cutter according to claim 8, characterized in that: the inner peripheral edge of the cutting blade (11) is provided with serrations (11a). 10. The safety sharps box with a cutter according to claim 1, characterized in that: a partition plate (12) is arranged in the lower part of the box body (1), and a lower inner wall of the box body (1) is arranged on the inner wall. A support table (13), the edge of the partition plate (12) is placed on the support table (13), a through hole is provided in the center of the partition plate (12), the rotating shaft (3) passes through the through hole, and the through hole An auxiliary support bearing (14) is installed inside; the box body (1) is threadedly connected with the box cover (2).

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