CN218565885U

CN218565885U - A artifical defroster for medical laboratory refrigerator

Info

Publication number: CN218565885U
Application number: CN202223163272.2U
Authority: CN
Inventors: 孙珣; 甘露; 刘梦玲; 袁艺洮; 李苏瑶; 胡可舒; 魏依绸; 彭轲; 朱梦璇; 张家裕; 董豫; 刘天舒
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-03
Anticipated expiration: 2032-11-28

Abstract

The utility model provides an artificial deicing device for a medical laboratory refrigerator, which comprises a hammer head and a hammer handle, wherein the hammer head comprises a metal hammer head and a rubber hammer head which are fixedly connected in front and back, a plurality of spine-shaped bulges are densely distributed on the front end surface of the metal hammer head, the rear end surface is connected with the front end surface of the rubber hammer head through a thread or a rotating buckle, and the rear end surface of the rubber hammer head is a smooth flat surface; the hammer handle is hollow, an opening is formed in the lower end face of the hammer handle, the removable ice removing chisel is mounted on the hammer handle, a turnover cover is arranged in the opening, and a torsion spring is arranged at a rotating shaft and used for limiting the turnover cover to close the opening under the condition of no stress; the deicing chisel consists of a handle and a wedge-shaped deicing cone which are integrally formed. The spine-shaped bulge of tup front end face can increase the pressure when deicing, thereby forms a plurality of holes on the ice-cube surface and is convenient for break apart the ice-cube. The smooth surface at the back of the hammer head can not only be knocked on the ice layer, but also be knocked on the ice removing chisel, so that the tip of the ice removing chisel pricks into the ice layer to quickly break ice.

Description

Artificial deicing device for medical laboratory refrigerator

Technical Field

The utility model relates to a deicing instrument of hospital's laboratory refrigerator, concretely relates to artifical defroster for medical laboratory refrigerator.

Background

At present, a multipurpose rubber hammer for deicing in daily use in a hospital laboratory consists of a rubber hammer head and a hammer handle. The rubber hammer is in a barrel shape, and the upper bottom surface and the lower bottom surface are sliding surfaces without bulges. When in deicing, the contact surface is a plane, the same strength and the pressure intensity are smaller, and the breaking effect on a thicker ice layer is poorer. The deicing instrument that goes on market more specialty is bulky, and the operation is got up inconveniently, and is not small and exquisite portable enough, accomodates inconveniently.

SUMMERY OF THE UTILITY MODEL

Based on the above background, the utility model provides a novel artifical deicing hammer is equipped with sharp thorn at the tup front end, and is equipped with the wedge deicing chisel that can take out inside the hammer handle, can carry out the deicing operation well. The specific scheme is as follows:

an artificial deicing device for a medical laboratory refrigerator comprises a deicing hammer body, wherein the deicing hammer body consists of a hammer head and a hammer handle,

the rubber hammer comprises a hammer head, a rubber hammer head and a handle, wherein the hammer head is a cylinder and consists of a metal hammer head and the rubber hammer head which are fixedly connected in a front-back mode, a plurality of sharp-pointed bulges are densely distributed on the front end face of the metal hammer head, the rear end face of the metal hammer head is connected with the front end face of the rubber hammer head through threads or a rotary buckle, and the rear end face of the rubber hammer head is a smooth flat face;

the top end of the hammer handle is fixedly connected with the hammer head, the hammer handle is hollow, an opening is formed in the lower end face of the hammer handle, a removable ice removing chisel is installed in the hammer handle, a flip cover is configured in the opening, the flip cover is rotatably connected with the hammer handle through a rotating shaft, and a torsion spring is arranged at the rotating shaft and used for limiting the flip cover to close the opening under the condition of no stress;

the deicing chisel consists of an integrally formed handle and a wedge-shaped deicing cone, wherein the handle is provided with an ergonomic holding groove.

Further, the hammer handle and the rubber hammer head are integrally formed.

Furthermore, a conical insertion hole matched with the outer contour of the deicing chisel is formed in the hammer handle, and anti-skid rubber is arranged on the inner wall of the conical insertion hole.

Furthermore, a groove is formed in the lower end face of the handle, and a connecting block stretching to two ends of the groove is arranged in the groove.

The utility model provides an artifical defroster, the smooth surface at the tup back not only can strike the ice sheet and can also make deicing chisel point portion prick into the ice sheet through the bottom of striking deicing chisel, opens ice fast. The sharp-pointed bulge on the front end surface of the hammer can increase the pressure during deicing and form a plurality of small holes on the surface of the ice block, so that the ice block can be conveniently broken up and split. The deicing chisel arranged in the hammer handle can save the storage space of tools, and the wedge-shaped head can be inserted into a thick ice layer, so that the contact area is reduced, the pressure is increased, the deicing efficiency can be improved, and the deicing effect on the thick ice layer and a narrow space is more effective.

The utility model discloses simple structure, purchasing low cost not only can be applied to medical laboratory refrigerator deicing operation, can also be applied to deicing such as domestic refrigerator, industry refrigerator, freezer, refrigerator car, has fine use prospect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a structural view of a deicing hammer body of the artificial deicing device of the utility model;

fig. 2 is a schematic view of a wedge-shaped deicing chisel inside a hammer shank.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description so as to explain the technical solution of the present invention. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

Referring to fig. 1-2, the utility model provides an artificial deicing device for medical laboratory refrigerator, artificial deicing device includes deicing hammer body 100 that comprises tup 110 and hammer handle 120.

As shown in fig. 1, the hammer head 110 is a cylinder, the hammer head 110 is composed of a metal hammer head 111 and a rubber hammer head 113 which are fixedly connected in a front-back direction, a plurality of spine-shaped protrusions 112 are densely distributed on the front end surface of the metal hammer head 111, the rear end surface is connected with the front end surface of the rubber hammer head 113 through threads or a rotary buckle, and the rear end surface of the rubber hammer head 113 is a smooth flat surface. The top end of the hammer handle 120 is fixedly connected with the hammer head 110, the hammer handle 120 is hollow, an opening is formed in the lower end face of the hammer handle 120, the removable deicing chisel 130 is installed on the hammer handle 120, a turnover cover 121 is arranged in the opening, the turnover cover 121 is rotatably connected with the hammer handle 120 through a rotating shaft, and a torsion spring is arranged on the rotating shaft and used for limiting the turnover cover 121 to close the opening under the condition of no stress.

Wherein, hammer handle 120 and rubber tup 113 integrated into one piece, in the hammering in-process, can avoid rocking between tup 110 and the hammer handle 120, conduct the ice surface with hammering power better.

As shown in fig. 2, the ice removing chisel 130 is composed of a handle 131 and a wedge-shaped ice removing awl 132 which are integrally formed, and the handle 131 is provided with an ergonomic holding groove 133, so that the holding comfort is improved, and the anti-slip function is realized.

The hammer handle 120 is internally provided with a conical insertion hole 122 matched with the outer contour of the deicing chisel 130, and the inner wall of the conical insertion hole 122 is provided with anti-slip rubber, so that when the deicing hammer is used for deicing without taking out the deicing chisel 130, the shaking of the deicing chisel 130 in the hammer handle 120 can be reduced. In addition, in order to facilitate people to take out the ice removing chisel 130 from the hammer handle 120, a groove 134 is formed in the lower end face of the handle 131, a connecting block 135 stretching to two ends of the groove is arranged in the groove 134, and after the flip cover 121 is opened, the ice removing chisel 130 can be easily taken out by pinching the connecting block 135 with two fingers.

When the ice layer with the small thickness is removed, the smooth surface of the rubber hammer head or the stabbed surface of the metal hammer head can be used for knocking, so that the ice layer is broken under the action of external force and then falls off. When the thick ice layer is removed or the interlayer extracts the ice layer in a narrow gap, the turnover cover 121 at the bottom of the hammer handle 120 can be opened, the ice removing chisel 130 is taken out, the tip part of the wedge-shaped ice removing cone 132 is aligned to the thick ice layer, the handle 131 of the ice removing chisel 130 is knocked by the smooth surface of the rubber hammer head, and the large-area thick ice layer is decomposed and removed. In addition, ice removal chisel 130 may also be used alone to pry apart the layer of ice.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. An artificial deicing device for a medical laboratory refrigerator is characterized by comprising a deicing hammer body (100), wherein the deicing hammer body (100) is composed of a hammer head (110) and a hammer handle (120),

the hammer head (110) is a cylinder, the hammer head (110) is composed of a metal hammer head (111) and a rubber hammer head (113) which are fixedly connected in a front-back mode, a plurality of spine-shaped protrusions (112) are densely distributed on the front end face of the metal hammer head (111), the rear end face of the metal hammer head is connected with the front end face of the rubber hammer head (113) through threads or a rotary buckle, and the rear end face of the rubber hammer head (113) is a smooth flat face;

the top end of the hammer handle (120) is fixedly connected with the hammer head (110), the hammer handle (120) is hollow, an opening is formed in the lower end face of the hammer handle (120), a removable deicing chisel (130) is installed in the hammer handle (120), the opening is provided with a flip (121), the flip (121) is rotatably connected with the hammer handle (120) through a rotating shaft, and a torsion spring is arranged at the rotating shaft and used for limiting the flip (121) to close the opening under the condition of no stress;

the ice removing chisel (130) is composed of a handle (131) and a wedge-shaped ice removing cone (132) which are integrally formed, and the handle (131) is provided with an ergonomic holding groove (133).

2. The manual deicing device for medical laboratory refrigerators according to claim 1, wherein the hammer handle (120) is integrally formed with the rubber hammer head (113).

3. The manual deicing device for the medical laboratory refrigerator as claimed in claim 1, wherein a conical insertion hole (122) matched with the outer contour of the deicing chisel (130) is formed in the hammer handle (120), and anti-skid rubber is arranged on the inner wall of the conical insertion hole (122).

4. The artificial deicing device for medical laboratory refrigerators according to claim 3, wherein the handle (131) is provided at a lower end face with a groove (134), and a connecting block (135) is provided in the groove (134) across to both ends of the groove.