Ointment extruder with foldable pressing sheet structure

Abstract

The utility model discloses an ointment extruder with a foldable pressing sheet structure, and aims to realize accurate quantitative extrusion of ointment and avoid residues through the structure of a pressing sheet and an extrusion tube. The ointment extruder comprises a bottom plate part used for placing an ointment tube and a clamping part used for pressing the ointment tube, and one end of the clamping part is rotationally connected to the tail of the bottom plate part, so that the clamping part rotates around the bottom plate part; the clamping part comprises a first pressing piece and a second pressing piece stacked on the first pressing piece, the tail of the paste tube can be squeezed by squeezing the first pressing piece and the second pressing piece which are stacked, the second pressing piece is unfolded to be pressed to be flush with the first pressing piece, the second pressing piece and the first pressing piece jointly cover the surface of the paste tube, ointment on the head of the paste tube can be squeezed, and the paste squeezing device is small in size and convenient to carry; the operation process is simplified, the ointment is completely extruded as much as possible, and loss is avoided. The ointment application efficiency and convenience are improved, and it is ensured that the expected treatment effect can be achieved every time the ointment is used.

Description

Technical Field

[0001] The utility model belongs to the field of medical instruments, and in particular relates to an ointment extruder with a foldable tablet pressing structure. Background Art

[0002] When people are sick or have skin diseases, they often need to use ointments. These ointments are usually stored in soft tubes, and the contents need to be squeezed out by squeezing the outer wall of the tube. Although most plastic tubes can return to their original shape after squeezing, the ointment often cannot be completely squeezed out, thus wasting. At the same time, metal tubes will also leave a lot of ointment in the tube under mild squeezing, which increases waste. This waste is particularly significant when using expensive ointments. On the other hand, due to human arbitrariness, in the process of squeezing out the ointment, it is often not squeezed out from the bottom of the ointment tube, but squeezed out from any part of the middle of the ointment tube. In the later stage of use, some ointment will remain in the ointment tube. Because in order to completely squeeze out the ointment in the tube, people must constantly squeeze from the end of the tube to the front, which is not only laborious but also very inconvenient to use. Summary of the invention

[0003] The design of the ointment extruder of the utility model aims at the shortcomings of the existing technology and provides a solution with simple structure and easy operation to meet the needs of patients who use ointments for self-treatment. The following are the main features and working principles of the ointment extruder: In summary, the design of the ointment extruder of the utility model fully considers the convenience of use for patients, the accuracy of dosage and the compactness of the equipment, and is expected to provide a more efficient, economical and simple extrusion device for patients who use ointments.

[0004] The invention discloses an ointment extruder with a foldable tabletting structure, comprising a bottom plate portion for placing an ointment tube and a clamping portion for pressing the ointment tube, wherein one end of the clamping portion is rotatably connected to the tail of the bottom plate portion; the bottom plate portion comprises a shell surface and ribs arranged on both sides of the shell surface, the clamping portion comprises a first tabletting and a second tabletting, the bottom edge of the first tabletting is rotatably connected to the tail of the shell surface, the top edge of the first tabletting is rotatably connected to the bottom edge of the second tabletting, the width of the first tabletting is not greater than the spacing between the ribs on both sides of the shell surface, the length of the first tabletting is not greater than half the length of the shell surface, the width of the second tabletting is not greater than the width of the first tabletting, the length of the second tabletting is not greater than the length of the first tabletting, and after the second tabletting is rotated open to be flush with the first tabletting, the first tabletting and the second tabletting can cover the surface of the shell surface.

[0005] A plurality of raised stripes are arranged on the shell surface between the two ribs, and the direction of the raised stripes is perpendicular to the length direction of the shell surface; a retaining ring is symmetrically arranged at one end of the rib away from the tail of the shell surface, and when the extrusion head of the paste tube is placed between the retaining rings and the remaining part of the paste tube is facing the tail of the shell surface, the length of the shell surface is not less than the length of the remaining part of the paste tube.

[0006] The pressing piece 1 is constructed in the shape of a U-shaped groove. When the pressing piece 1 is rotated to be close to the shell surface, the opening of the U-shaped groove is away from the shell surface, and the end of the tail of the U-shaped groove away from the shell surface is symmetrically provided with ear plates. The bottom edge of the pressing piece 2 is connected with a rotating shaft, and the two ends of the rotating shaft are rotatably connected to a pair of ear plates. The width of the pressing piece 1 is smaller than the distance between the retaining edges on both sides of the shell surface, the width of the pressing piece 1 is larger than the width of the ointment tube, and the width of the U-shaped groove is larger than the width of the pressing piece 2.

[0007] The rotating shaft is offsetly arranged at the bottom edge of pressing sheet 2 relative to the first side surface of pressing sheet 2. After pressing sheet 1 rotates to be close to the shell surface and pressing sheet 2 rotates to be flush with pressing sheet 1, the first surface of pressing sheet 2 faces away from the shell surface, and the bottom edge of pressing sheet 2 is away from the edge of the first side surface and abuts against the top edge of pressing sheet 1.

[0008] The first side surface of the pressing sheet 2 is configured to be in a groove shape.

[0009] A pair of through holes are provided on the bottom edge of the pressing sheet one, and the connecting shaft one passes through the through holes one and is embedded and installed in the concave holes of the two side ribs at the rear of the shell surface.

[0010] The second side surface of the pressing sheet 2 which is away from the first side surface is also provided with a protruding pressing button, and the cross-section of the pressing button is T-shaped. The pressing button includes a pressing plate and a connecting plate, the connecting plate is perpendicular to the pressing sheet 2, and the pressing plate is parallel to the second side surface of the pressing sheet 2; protrusions are symmetrically provided on the left and right side walls of the pressing sheet 2.

[0011] Compared with the prior art, the utility model has the beneficial effect that, by setting a plurality of rotating tablets, the ointment on different parts of the paste tube can be squeezed to achieve full extrusion of the ointment, and there is no ointment residue. It is not only simple in structure and easy to carry, but also can help squeeze out as much ointment as possible from the paste tube without residue. Due to the design of the U-shaped groove of the second tablet, the thumb can be squeezed hard to fix the finger and prevent it from slipping. At the same time, since the caliber of the upper extrusion head is small, the accuracy of the amount of extruded ointment can be controlled to the maximum extent. The equipment is compact and easy to carry; at the same time, the small-caliber extrusion tube is convenient for accurate control of the amount of ointment extruded. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A in the figure is a schematic diagram of the overall structure of the utility model;

[0013] Figure 1 b is a schematic diagram of the structure of the bottom plate of the ointment extruder;

[0014] Figure 2 It is a structural schematic diagram of tablet pressing one;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the pressed tablet 2. DETAILED DESCRIPTION

[0016] In order to make the invention objectives, technical solutions and invention advantages of the utility model clearer, the utility model will be described in detail below with reference to the accompanying drawings.

[0017] like Figure 1 As shown in a in the figure, the ointment extruder includes a bottom plate portion for placing the ointment tube 6 and a clamping portion for pressing the ointment tube 6, and one end of the clamping portion is rotatably connected to the bottom plate portion so that the clamping portion can rotate around the bottom plate portion.

[0018] Among them, Figure 1 As shown in b, the bottom plate portion includes a shell surface 1, and retaining edges 2 arranged on both sides of the shell surface 1, one end of the clamping portion is rotatably connected to the tail of the shell surface 1, and a plurality of raised stripes 8 are arranged on the shell surface 1 between the two retaining edges 2, and the direction of the raised stripes 8 is perpendicular to the length direction of the ointment tube 6. The first end of the retaining edge 2 is symmetrically provided with retaining rings 3, and when the extrusion head 9 of the ointment tube 6 is placed between the retaining rings 3 and the remaining part of the ointment tube 6 faces the tail of the shell surface 1, the length of the shell surface 1 is not less than the length of the remaining part of the ointment tube 6.

[0019] The clamping part includes a pressing piece 1 4 and a pressing piece 2 5. Figure 2 As shown, the pressing piece 1 4 is constructed in the shape of a U-shaped groove. When the pressing piece 1 4 rotates to be close to the shell surface 1, the opening of the U-shaped groove is separated from the shell surface 1. The width of the pressing piece 1 4 is not greater than the distance between the ribs 2 on both sides of the shell surface 1. The width of the pressing piece 1 4 is greater than the width of the ointment tube 6, so that the pressing piece 1 4 can be embedded between the ribs 2 on both sides and completely cover the ointment tube 6. The length of the pressing piece 1 4 is not greater than 1 / 2 of the length of the shell sheet 1. A pair of through holes 1 are provided on the bottom edge of the pressing piece 1 4. The connecting shaft 1 7 passes through the through holes 1 and is embedded in the concave holes of the ribs 2 on both sides of the tail of the shell surface 1. The top edge of the pressing piece 1 4 is rotatably connected to the bottom edge of the pressing piece 2 5. The end of the U-shaped groove away from the tail of the shell surface 1 is symmetrically provided with an ear plate 15. The bottom edge of the pressing piece 2 5 is connected to a rotating shaft 10. The two ends of the rotating shaft 10 are rotatably connected to a pair of ear plates 15. The width of the U-shaped groove is greater than the width of the pressing piece 2 5. The rotating shaft 10 is arranged offset at the bottom edge of the second tablet 5 relative to the first side surface of the second tablet 5. After the first tablet 4 rotates to be close to the shell surface 1 and the second tablet 5 rotates to be flush with the first tablet 4, the first surface of the second tablet 5 faces away from the shell surface 1, and the edge of the bottom edge of the second tablet 5 away from the first side surface abuts against the top edge of the first tablet 4. After the first tablet 4 rotates to be close to the shell surface 1 and the second tablet 5 rotates to be flush with the first tablet 4, the second tablet 5 can no longer rotate relative to the first tablet 4 toward the shell surface 1, so that the first tablet 4 and the second tablet 5 can squeeze the ointment tube 6 on the shell surface 1 together as a whole.

[0020] Figure 3As shown, the first side of the second pressing piece 5 is configured as a groove shape, and a protruding pressing button is further provided on the second side of the second pressing piece 5 away from the first side. The cross section of the pressing button is T-shaped, and the pressing button includes a pressing plate 14 and a connecting plate 13. The connecting plate 13 is perpendicular to the second pressing piece 5, and the pressing plate 14 is parallel to the second side of the second pressing piece 5. Protrusions 12 are symmetrically provided on the left and right side walls of the second pressing piece 5. This can prevent the U-shaped groove 11 from being embedded in the first pressing piece 4.

[0021] The method of using the paste extruder is simple and clear: place the paste tube 6 on the parallel stripes 8 of the shell surface 1, the tail of the paste tube 6 is close to the connecting shaft 1 7, and the head of the paste tube 6 is placed on the side close to the retaining ring 3. When squeezing the paste tube at the beginning, you only need to press its tail, and there is no need to unfold the clamping part first. The pressing piece 2 5 is embedded and stacked in the pressing piece 1 4. Pressing the pressing button can simultaneously press the pressing piece 2 5 and the pressing piece 1 4, and apply pressure to the tail of the paste tube 6. The stripes 8 can prevent sliding. After using it for a period of time, the pressing piece 2 5 is turned over so that the pressing piece 2 5 rotates out of the pressing piece 1 4 and extends to the front of the pressing piece 1 4, covering the part of the paste tube 6 to be pressed, and applying pressure to the U-shaped groove of the pressing piece 2 5, so that the pressing plate 14 on the bottom of the pressing piece 2 5 contacts the paste tube 6, and the ointment inside the paste tube 6 near the upper end can be squeezed to the squeezing tube 9. If the overall length of the paste tube 6 is too long and greater than the length of the shell surface 1, after the ointment on the shell surface 1 of the paste tube 6 is squeezed out, the tail of the paste tube 6 can be folded and moved toward the connecting shaft 1 7, and the ointment at the upper end of the paste tube 6 near the tube opening can be squeezed by pressing the pressing piece 2 5.

[0022] The ointment extruder provided by the utility model can squeeze the ointment on different parts of the ointment tube by turning over multiple pressing tablets, so as to realize the extrusion of all the ointment without any ointment residue. It is not only simple in structure and easy to carry, but also can help squeeze out as much ointment as possible from the ointment tube without any residue. Due to the design of the U-shaped groove of the second pressing tablet, the thumb can be squeezed hard to fix the finger and prevent it from slipping. At the same time, due to the small caliber of the upper extrusion head, the accuracy of the amount of ointment squeezed out can be controlled to the maximum extent.

Claims

1. An ointment extruder with a foldable tabletting structure, characterized in that: The invention comprises a bottom plate portion for placing a paste tube (6) and a clamping portion for pressing the paste tube (6), wherein one end of the clamping portion is rotatably connected to the tail of the bottom plate portion; the bottom plate portion comprises a shell surface (1) and retaining edges (2) arranged on both sides of the shell surface (1); the clamping portion comprises a first pressing sheet (4) and a second pressing sheet (5); the bottom edge of the first pressing sheet (4) is rotatably connected to the tail of the shell surface (1); the top edge of the first pressing sheet (4) is rotatably connected to the bottom edge of the second pressing sheet (5); The width of the first sheet (4) is not greater than the spacing between the retaining edges (2) on both sides of the shell surface (1), the length of the first sheet (4) is not greater than half the length of the shell surface (1), the width of the second sheet (5) is not greater than the width of the first sheet (4), and the length of the second sheet (5) is not greater than the length of the first sheet (4). After the second sheet (5) is rotated and opened to be flush with the first sheet (4), the first sheet (4) and the second sheet (5) can cover the surface of the shell surface (1).

2. The ointment extruder with a foldable tabletting structure according to claim 1, characterized in that: A plurality of raised stripes (8) are provided on the shell surface (1) between the two retaining edges (2), and the direction of the raised stripes (8) is perpendicular to the length direction of the shell surface (1); retaining rings (3) are symmetrically provided at one end of the retaining edge (2) away from the tail of the shell surface (1); when the extruder (9) of the paste tube (6) is placed between the retaining rings (3) and the remaining part of the paste tube (6) faces the tail of the shell surface (1), the length of the shell surface (1) is not less than the length of the remaining part of the paste tube (6).

3. The ointment extruder with a foldable tabletting structure according to claim 1, characterized in that: The first pressing piece (4) is constructed in the shape of a U-shaped groove. When the first pressing piece (4) rotates to be close to the shell surface (1), the opening of the U-shaped groove is separated from the shell surface (1). An end of the tail of the U-shaped groove away from the shell surface (1) is symmetrically provided with an ear plate (15). The bottom edge of the second pressing piece (5) is connected to a rotating shaft (10). Both ends of the rotating shaft (10) are rotatably connected to a pair of ear plates (15). The width of the first pressing piece (4) is smaller than the distance between the retaining edges (2) on both sides of the shell surface (1). The width of the first pressing piece (4) is larger than the width of the ointment tube (6). The width of the U-shaped groove is larger than the width of the second pressing piece (5).

4. The ointment extruder with a foldable tabletting structure according to claim 3, characterized in that: The rotating shaft (10) is arranged offset at the bottom edge of the second pressing plate (5) relative to the first side edge of the second pressing plate (5); after the first pressing plate (4) rotates to be close to the shell surface (1) and the second pressing plate (5) rotates to be flush with the first pressing plate (4), the first surface of the second pressing plate (5) faces away from the shell surface (1), and the bottom edge of the second pressing plate (5) is away from the edge of the first side edge and abuts against the top edge of the first pressing plate (4).

5. The ointment extruder with a foldable tabletting structure according to claim 4, characterized in that: The first side surface of the pressing sheet 2 (5) is configured to be in a groove shape.

6. The ointment extruder with a foldable tabletting structure according to claim 1, characterized in that: A pair of through holes are provided on the bottom edge of the pressing plate (4), and a connecting shaft (7) passes through the through holes and is embedded in the concave holes of the two side retaining edges (2) at the rear of the shell surface (1).

7. The ointment extruder with a foldable tabletting structure according to claim 1, characterized in that: The second side surface of the pressing plate (5) facing away from the first side surface is also provided with a protruding pressing button, the cross section of the pressing button is T-shaped, the pressing button comprises a pressing plate (14) and a connecting plate (13), the connecting plate (13) is perpendicular to the pressing plate (5), and the pressing plate (14) is parallel to the second side surface of the pressing plate (5); protrusions (12) are symmetrically provided on the left and right side walls of the pressing plate (5).

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