Ice crusher with wiping plate

文档序号:1934867 发布日期:2021-12-07 浏览:15次 中文

阅读说明:本技术 一种带有擦板的刨冰机 (Ice crusher with wiping plate ) 是由 田向永 段文静 张缠 王志为 曹广辉 武小强 秦涛 闫天中 于 2021-09-28 设计创作,主要内容包括:本发明公开了一种带有擦板的刨冰机,包括:冰砂收集桶、连接件、冰块放置器,所述冰块放置器包括:顶盖、下压装置和放置框,顶盖可拆卸地固定在放置框的上表面,所述下压装置固定在顶盖底部,下压装置末端与冰块的上表面接触,放置框放置在所述连接件的上表面;以及驱动装置,所述冰块放置器由驱动装置驱动。使用本发明实施例的带有擦板的方形刨冰机时。将冰块放置成功后,转动手柄,使驱动装置开始发生作用,冰块放置器能够由驱动装置驱动,驱动过程中能够使冰块随之发生运动,运动过程中,双向弧形刀片可以使冰块下表面被刮去形成冰砂,冰砂从擦孔中掉落到内桶中,整体结构简单,便于操作。(The invention discloses an ice crusher with a wiping plate, which comprises: the ice and sand collecting vessel, connecting piece, ice-cube placer, the ice-cube placer includes: the ice cube storage box comprises a top cover, a pressing device and a storage frame, wherein the top cover is detachably fixed on the upper surface of the storage frame, the pressing device is fixed at the bottom of the top cover, the tail end of the pressing device is in contact with the upper surface of an ice cube, and the storage frame is arranged on the upper surface of a connecting piece; and a driving device, the ice cube placer is driven by the driving device. When the square ice shaver with the wiping plate of the embodiment of the invention is used. After successfully placing the ice-cube, the rotating handle makes drive arrangement begin to take effect, and the ice-cube placer can be driven by drive arrangement, can make the ice-cube take place the motion thereupon in the drive process, and in the motion process, two-way arc blade can make the ice-cube lower surface scraped and form the ice-sand, and the ice-sand drops to interior bucket in the hole from wiping, and overall structure is simple, the operation of being convenient for.)

1. An ice shaving machine with a wiping plate, comprising:

the ice-sand collecting barrel (1), wherein a weighing scale (11) is arranged on the upper surface of the bottom plate of the ice-sand collecting barrel (1), an inner barrel (13) is arranged in the ice-sand collecting barrel (1), the weighing scale (11) is arranged at the bottom of the inner barrel (13), and a display screen of the weighing scale (11) is arranged on the outer side of the ice-sand collecting barrel (1);

the connecting piece (2) is detachably fixed on the upper surface of the ice sand collecting barrel (1), and a wiping plate (21) matched with the connecting piece (2) in a shape is fixed inside the connecting piece (2);

an ice cube container (3), the ice cube container (3) comprising: the ice cube storage box comprises a top cover (31), a pressing device (32) and a placing frame (33), wherein the top cover (31) is detachably fixed on the upper surface of the placing frame (33), the pressing device (32) is fixed at the bottom of the top cover (31), the tail end of the pressing device (32) is in contact with the upper surface of an ice cube, and the placing frame (33) is placed on the upper surface of the connecting piece (2);

and a drive device (4), the ice cube container (3) being driven by the drive device (4);

the driving device (4) drives the ice cube placer (3) to do linear reciprocating motion or circular rotating motion.

2. The ice shaver with a wiping plate as claimed in claim 1, characterized in that the ice-sand collecting bucket (1), the connecting piece (2), and the ice cube placer (3) are rectangular parallelepiped as a whole; the upper surfaces of two opposite side walls of the connecting piece (2) are at least provided with a strip-shaped sliding track (22), the lower surface of the placing frame (33) is fixed with a sliding block (331) matched with the sliding track (22), and the ice cube placing device (3) moves in the sliding track (22) in a reciprocating mode through the driving device (4).

3. The ice crusher with a wiping plate according to claim 2, characterized in that the pressing down means (32) comprises: a pressure spring (321) fixed at the bottom of the top cover (31) and a pressure plate (322) fixed at the tail end of the pressure spring (321); at least one pressure spring (321) is arranged, and the pressure springs (321) are perpendicular to the pressure plate (322).

4. The ice crusher with the wiping plate as claimed in claim 2, characterized in that the inner wall of the placing frame (33) is provided with limiting screws (332), the limiting screws (332) penetrate through the inner wall, the number of the limiting screws (332) is 1-4, and the tail end of each limiting screw (332) is provided with a limiting plate (333).

5. The ice crusher with a wiping plate according to claim 3, characterized in that the drive means (4) comprise: the driving wheel (45) is rotatably connected to the outer side wall where the sliding track (22) is located, and an eccentric handle (41) is fixed to the outer side wall of the driving wheel (45);

the driven wheel (46), the driven wheel (46) is rotatably connected to the outer side wall where the sliding track (22) is located, and the driven wheel (46) is meshed with the driving wheel (45);

the rack (23) is fixed on the outer side wall where the sliding track (22) is located;

two gears (42) are arranged, are rotatably connected to the placing frame (33) and are meshed with the rack (23);

the two ends of the connecting rod (43) are rotatably connected to the two gears (42);

the driven wheel (46) is connected with the connecting rod (43) through the swing arm (44), the connecting positions are hinged, and the hinged point between the driven wheel (46) and the swing arm (44) is not the circle center of the reference circle of the driven wheel (46).

6. The ice crusher with the wiping plate as claimed in claim 4, wherein the wiping plate (21) is a cuboid, the upper surface of the wiping plate (21) is alternately provided with bidirectional arc-shaped blades (212), wiping holes (211) are formed below the bidirectional arc-shaped blades (212), the edge of the tail end of each bidirectional arc-shaped blade (212) is in a sawtooth shape, and the tail end of each bidirectional arc-shaped blade (212) faces in the same direction as the reciprocating direction of the placing frame (33).

7. The ice shaver with a wiping plate according to claim 1, wherein the ice-sand collecting bucket (1), the connecting piece (2), and the ice-cube placer (3) are integrally cylindrical; the upper surface of the side wall of the connecting piece (2) is provided with a groove, a lug matched with the groove is fixed at the bottom of the placing frame (33), the placing frame (33) is fixed on the upper surface of the connecting piece (2), the driving device (4) is a handle (41), and the handle (41) is fixed on the upper surface of the pressure screw rod (323).

8. The ice crusher with a wiping plate according to claim 7, characterized in that the pressing down means (32) comprises: the pressure plate (322) is in a conical barrel shape, and oblique friction holes (3221) are arranged on the side wall of the pressure plate (322) in a staggered mode;

the cleaning plate (21) is a cone, the diameter of the cross section of the bottom of the cleaning plate (21) is smaller than the inner diameter of the connecting piece (2), the cleaning plate (21) is connected with the connecting piece (2) through a connecting shaft, the two-way arc-shaped blades (212) are arranged on the side wall of the cleaning plate (21) in a staggered mode, the edges of the tail ends of the two-way arc-shaped blades (212) are in a sawtooth shape, connecting lines of the two tail ends of the two-way arc-shaped blades (212) are perpendicular to a connecting line between the two-way arc-shaped blades (212) and the conical block (213), and a cleaning hole (211) is formed below the two-way arc-shaped blades (212).

9. The ice shaver with the wiping plate as claimed in claim 8, wherein the ice shaver with the wiping plate is provided with a corresponding ice making mold (7), the ice making mold (7) comprises a barrel body (71) and a conical top cover (72), the conical top cover (72) closes the barrel body (71), a handle (721) extending outwards is fixed on the side wall of the conical top cover (72), and the upper surface of the conical top cover (72) is provided with a water filling hole (722).

10. The ice crusher with a wiper blade as in claim 9, characterized in that the angle of the vertical section of the tip of the conical cap (72) is not greater than the angle of the vertical section of the tip of the wiper blade (21).

Technical Field

The invention relates to the technical field of ice shaving machines, in particular to an ice shaving machine with a wiping plate.

Background

The ice sand is needed to be used for cooling in the prior organ transplantation or thoracic surgery, so that the aim of protecting the viscera at low temperature is achieved. However, in clinical practice, the sterile ice cubes frozen by the nurse are usually shaved manually, which not only wastes time but also increases the risk of injury to medical staff, but also the electric ice shaver for experiment cannot be absolutely sterile and cannot be used clinically.

Disclosure of Invention

Technical problem to be solved

The present invention is directed to overcoming the above-mentioned deficiencies in the prior art by providing an ice shaver with a wiper plate.

Disclosure of Invention

Technical problem to be solved

The present invention is directed to overcoming the above-mentioned deficiencies in the prior art by providing an ice shaver with a wiper plate.

(II) technical scheme

In order to solve the above problems, the present invention provides an ice crusher with a wiping plate, comprising: the ice-sand collecting barrel is characterized in that the upper surface of the bottom plate of the ice-sand collecting barrel is provided with a weighing scale, an inner barrel is placed inside the ice-sand collecting barrel, and the bottom of the inner barrel is in contact with the upper surface of the weighing scale; the connecting piece is detachably fixed on the upper surface of the ice sand collecting barrel, and a wiping plate matched with the connecting piece in shape is fixed inside the connecting piece; an ice cube retainer, the ice cube retainer comprising: the ice cube storage box comprises a top cover, a pressing device and a storage frame, wherein the top cover is detachably fixed on the upper surface of the storage frame, the pressing device is fixed at the bottom of the top cover, the tail end of the pressing device is in contact with the upper surface of an ice cube, and the storage frame is arranged on the upper surface of a connecting piece; and a driving device, the ice cube placer is driven by the driving device.

Optionally, the ice and sand collecting barrel, the connecting piece and the ice cube placer are integrally rectangular; the upper surfaces of two opposite side walls of the connecting piece are at least provided with a strip-shaped sliding track, the lower surface of the placing frame is fixedly provided with a sliding block matched with the sliding track, and the ice cube placer reciprocates in the sliding track through a driving device.

Optionally, the pressing means comprises: the pressure spring is fixed at the bottom of the top cover, and the pressure plate is fixed at the tail end of the pressure spring; at least one pressure spring is arranged, and the pressure springs are perpendicular to the pressure plate.

Optionally, the inner wall of the placing frame is provided with limiting lead screws, the limiting lead screws penetrate through the inner wall, the number of the limiting lead screws is 1-4, and the tail ends of the limiting lead screws are provided with limiting plates.

Optionally, the drive device comprises: the driving wheel is rotatably connected and fixed on the outer side wall where the sliding track is located, and an eccentric handle is fixed on the outer side wall of the driving wheel;

the driven wheel is rotatably connected to the outer side wall where the sliding track is located, and the driven wheel is meshed with the driving wheel;

the rack is fixed on the outer side wall where the sliding rail is located;

two gears are arranged, are rotatably connected to the placing frame and are meshed with the racks;

the two ends of the connecting rod are rotatably connected to the two gears;

and the swing arm is used for connecting the driven wheel with the connecting rod, the connecting part is hinged, and the hinged point between the driven wheel and the swing arm is not the circle center of the reference circle of the driven wheel.

Optionally, the wiping plate is a cuboid, the upper surface of the wiping plate is provided with bidirectional arc-shaped blades in a staggered mode, wiping holes are formed below the bidirectional arc-shaped blades, the edges of the tail ends of the bidirectional arc-shaped blades are in a sawtooth shape, and the directions of the tail ends of the bidirectional arc-shaped blades are consistent with the reciprocating direction of the placing frame.

Optionally, the ice and sand collecting barrel, the connecting piece and the ice cube placer are integrally cylindrical; the upper surface of the side wall of the connecting piece is provided with a groove, the bottom of the placing frame is fixedly provided with a lug matched with the groove, the placing frame is fixedly arranged on the upper surface of the connecting piece, the driving device is a handle, and the handle is fixedly arranged on the upper surface of the pressure screw rod.

Optionally, the pressing means comprises: the pressure plate is in a cone-shaped barrel shape, and oblique friction holes are arranged on the side wall of the pressure plate in a staggered manner;

the cleaning plate is a cone, the diameter of the cross section of the bottom of the cleaning plate is smaller than the inner diameter of the connecting piece, the cleaning plate is connected with the connecting piece through a connecting shaft, the two-way arc-shaped blades are arranged on the side wall of the cleaning plate in a staggered mode, the edges of the tail ends of the two-way arc-shaped blades are in a sawtooth shape, the connecting lines of the two tail ends of the two-way arc-shaped blades are perpendicular to the connecting lines between the two-way arc-shaped blades and the cone-shaped block, and cleaning holes are formed in the lower portion of the two-way arc-shaped blades.

Optionally, the ice shaving machine with the wiping plate is provided with a corresponding ice making mold, the ice making mold comprises a barrel body and a conical top cover, the barrel body is sealed by the conical top cover, a handle extending outwards is fixed on the side wall of the conical top cover, and the upper surface of the conical top cover is provided with a water injection hole.

Optionally, the angle of the vertical cross-section of the tapered cap tip is not greater than the angle of the vertical cross-section of the wiper tip.

(III) advantageous effects

The ice shaving machine with the wiping plate provided by the invention needs to use the ice sand in the operation, and an ice block can be placed in the ice shaving machine to prepare the ice sand. When the square ice shaver with the wiping plate provided by the embodiment of the invention is used, firstly, ice blocks required by an operation are placed in the placing frame and positioned on the wiping plate, and then the top cover is covered on the placing frame and is fixed. After the ice-cube was placed successfully, the twist grip made drive arrangement begin to take place the effect, and the ice-cube placer can be driven by drive arrangement, can make the ice-cube take place the motion thereupon in the drive process, and in the motion process, two-way arc blade can make the ice-cube lower surface scraped and form the ice-sand, and the ice-sand drops to interior bucket in from wiping the hole, and overall structure is simple, the operation of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is an exploded view of a first embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a cross-sectional view of a first embodiment of the present invention;

FIG. 5 is a schematic view of the connection between the driving device and the rack according to an embodiment of the present invention;

FIG. 6 is a perspective view of a second embodiment of the present invention;

FIG. 7 is an exploded view of a second embodiment of the present invention;

FIG. 8 is a partial enlarged view of B in FIG. 7;

FIG. 9 is an enlarged view of a portion C of FIG. 7;

fig. 10 is a schematic view illustrating a connection relationship between the first limiting block and the first limiting groove in the second embodiment of the present invention;

fig. 11 is a schematic view illustrating a connection relationship between the second stopper and the second stopper groove according to the second embodiment of the present invention;

FIG. 12 is a sectional view of a second embodiment of the present invention;

fig. 13 illustrates a mating ice-making grinder in accordance with a second embodiment of the present invention;

FIG. 14 is a cross-sectional view of FIG. 13;

the reference numbers in the drawings are, in order:

1. an ice and sand collecting barrel 11, a weighing scale 12, a first limit groove 13, an inner barrel 2, a connecting piece 21, a wiping plate 211, a wiping hole 212, a bidirectional arc-shaped blade 213, a conical block 22, a sliding rail 23, a rack bar 24, a first limit block 3, an ice cube placer 31, a top cover 311, a second limit block 32, a pressing device 321, a pressure spring 322, a pressure plate 3221, an inclined wiping hole 323, a pressure screw 33, a placing frame 331, a sliding block 332, a limit screw 333, a limit plate 334, a second limit groove 4, a driving device 41, a handle 42, a gear 43, a connecting rod 44, a swing arm 45, a driving wheel 46, a driven wheel 5, a first lock catch 51, a first lock tongue 52, a first lock hole 6, a second lock tongue 61, a second lock tongue 62, a second lock hole 7, an ice making mold 71, a barrel body, 72. conical top cover, 721, handle, 722, water injection hole.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the examples and the accompanying drawings. The following examples of the present invention are provided herein to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in fig. 1-14, embodiments of the present invention provide an ice shaving machine with a wiping plate, comprising: the ice-sand collecting barrel 1 is characterized in that a weighing scale 11 is arranged on the upper surface of the bottom plate of the ice-sand collecting barrel 1, an inner barrel 13 is placed inside the ice-sand collecting barrel 1, and the bottom of the inner barrel 13 is in contact with the upper surface of the weighing scale 11; the connecting piece 2 is detachably fixed on the upper surface of the ice and sand collecting barrel 1, and a wiping plate 21 matched with the connecting piece 2 in a shape is fixed inside the connecting piece 2; an ice cube container 3, the ice cube container 3 comprising: the ice cube storage device comprises a top cover 31, a pressing device 32 and a placing frame 33, wherein the top cover 31 is detachably fixed on the upper surface of the placing frame 33, the pressing device 32 is fixed at the bottom of the top cover 31, the tail end of the pressing device 32 is in contact with the upper surface of an ice cube, and the placing frame 33 is placed on the upper surface of the connecting piece 2; and a driving means 4, the ice cube container 3 being driven by the driving means 4. The inner barrel 13 can be arranged in a plurality of modes and is placed in the sterile cabinet, the inner barrel 13 is placed in the ice sand collecting barrel 1 to collect ice sand during use, the inner barrel 13 filled with the ice sand is directly taken away for use after collection is completed, and after the collection is completed, sterilization is carried out and the inner barrel is placed in the sterile cabinet again.

The first embodiment is as follows:

in an alternative embodiment, the ice sand collecting barrel 1, the connecting piece 2 and the ice cube placer 3 are integrally rectangular; be connected through first hasp 5 between ice sand collecting vessel 1 and the connecting piece 2, first hasp 5 includes: the first lock tongue 51 fixed on the connecting piece 2 and the first lock hole 52 fixed on the ice and sand collecting bucket 1, between the top cover 31 and the placing frame 33 through the second lock catch 6 include: a second locking tongue 61 fixed on the top cover 31 and a second locking hole 62 fixed on the placing frame 33. At least one strip-shaped sliding rail 22 is arranged on the upper surface of two opposite side walls of the connecting piece 2, a sliding block 331 matched with the sliding rail 22 is fixed on the lower surface of the placing frame 33, and the ice cube placing device 3 moves back and forth in the sliding rail 22 through the driving device 4. The ice cubes can be driven to move in the moving process.

In an alternative embodiment, the hold-down device 32 comprises: a pressure spring 321 fixed at the bottom of the top cover 31 and a pressure plate 322 fixed at the end of the pressure spring 321; at least one pressure spring 321 is provided, and the pressure springs 321 are perpendicular to the pressure plate 322. As the ice cubes decrease, the pressure spring 321 increases in length, and the pressure plate 322 can be always attached to the ice cubes.

In an optional embodiment, the inner wall of the placing frame 33 is provided with limiting screws 332, the limiting screws 332 penetrate through the inner wall, the number of the limiting screws 332 is 1-4, and the tail ends of the limiting screws 332 are provided with limiting plates 333. The limiting screw 332 can enable ice cubes of different models to be placed on the placing frame 33, and allowance is reserved between the limiting plate 333 and the ice cubes.

In an alternative embodiment, the drive means 4 comprise: the driving wheel 45 is rotatably connected and fixed on the outer side wall where the sliding track 22 is located, and an eccentric handle 41 is fixed on the outer side wall of the driving wheel 45; the driven wheel 46 is rotatably connected to the outer side wall where the sliding track 22 is located, and the driven wheel 46 is meshed with the driving wheel 45; the rack 23 is fixed on the outer side wall where the sliding track 22 is positioned; two gears 42 are arranged, are rotatably connected to the placing frame 33 and are meshed with the rack 23; the two ends of the connecting rod 43 are rotatably connected to the two gears 42; the swing arm 44 connects the driven wheel 46 with the connecting rod 43, the joints are hinged, and the hinged point between the driven wheel 46 and the swing arm 44 is not the center of the reference circle of the driven wheel 46. The rotation of the handle 41 can make the ice cube placing device 3 move back and forth, the meshing between the driving wheel 45 and the driven wheel 46 can play a role in speed change, and the ice cube placing device 3 can make the driving wheel 45 move back and forth for a plurality of times by rotating one circle.

In an alternative embodiment, the wiping plate 21 is a rectangular parallelepiped, the bidirectional arc-shaped blades 212 are alternately arranged on the upper surface of the wiping plate 21, the wiping holes 211 are formed below the bidirectional arc-shaped blades 212, the edges of the tail ends of the bidirectional arc-shaped blades 212 are zigzag, and the directions of the tail ends of the bidirectional arc-shaped blades 212 are consistent with the reciprocating direction of the placing frame 33. The bidirectional curved blade 212 enables ice cubes to interact with the bidirectional curved blade 212 during reciprocation.

Example two:

in an alternative embodiment, the ice-sand collecting bucket 1, the connecting piece 2 and the ice-cube placer 3 are integrally cylindrical; the upper surface of the side wall of the connecting piece 2 is provided with a groove, the bottom of the placing frame 33 is fixed with a convex block matched with the groove, the placing frame 33 is fixed on the upper surface of the connecting piece 2, the driving device 4 is a handle 41, and the handle 41 is fixed on the upper surface of the pressure screw 323.

In an alternative embodiment, a first stop block 24 is fixed at the bottom of the connecting piece 2, and the first stop block 24 is L-shaped; the top of the ice and sand collecting barrel 1 is provided with a first limit groove 12 corresponding to the first limit block 24; the number of the first limiting blocks 24 is at least one, and the first limiting blocks are uniformly distributed at the bottom of the connecting piece 2.

In an alternative embodiment, a second stopper 311 is fixed at the bottom of the top cover; at least one of the top cover and the bottom of the top cover is fixed and uniformly distributed; the top of the placing frame 33 is provided with a second limiting groove 334 corresponding to the second limiting block 311; the second limiting blocks 311 are limited in the corresponding second limiting grooves 334 through rotation, and at least one second limiting block 311 is arranged and uniformly distributed on the top of the placing frame 33.

In an alternative embodiment, the hold-down device 32 comprises: the pressure plate 322 is fixed at the bottom of the pressure screw 323, the pressure plate 322 is conical barrel-shaped, and inclined wiping holes 3221 are arranged on the side wall of the pressure plate 322 in a staggered manner; the top of the inclined wiping hole 3221 is provided with a protruding ring matched with the cross section of the inclined wiping hole 3221.

The wiping plate 21 is a cone, the diameter of the cross section of the bottom of the wiping plate 21 is smaller than the inner diameter of the connecting piece 2, the wiping plate 21 is connected with the connecting piece 2 through a connecting shaft, the two-way arc-shaped blades 212 are arranged on the side wall of the wiping plate 21 in a staggered mode, the edges of the tail ends of the two-way arc-shaped blades 212 are saw-toothed, connecting lines of the two tail ends of the two-way arc-shaped blades 212 are perpendicular to connecting lines between the two-way arc-shaped blades 212 and the cone-shaped blocks 213, and wiping holes 211 are formed in the lower portion of the two-way arc-shaped blades 212.

In an alternative embodiment, the ice shaving machine with the wiping plate is provided with a corresponding ice making mold 7, the ice making mold 7 comprises a barrel body 71 and a conical top cover 72, the barrel body 71 is sealed by the conical top cover 72, a handle 721 extending outwards is fixed on the side wall of the conical top cover 72, and the upper surface of the conical top cover 72 is provided with a water injection hole 722.

In an alternative embodiment, the angle of the vertical cross-section of the tip of the conical cap 72 is not greater than the angle of the vertical cross-section of the tip of the wipe on plate 21. It is possible to ensure that ice cubes successfully frozen are placed on the upper surface of the wipe plate 21.

When the ice cube shaving machine with the wiping plate 21 according to the embodiment of the present invention is used, ice cubes required for an operation are first placed in the placing frame 33 and on the wiping plate 21, and then the top cover 31 is covered on the placing frame 33 and the top cover 31 is fixed. After the ice cubes are placed successfully, the handle 41 is rotated to enable the driving device 4 to start acting, the ice cube placing device 3 can be driven by the driving device 4, the ice cubes can move along with the ice cubes in the driving process, the lower surfaces of the ice cubes can be scraped to form ice sand by the bidirectional arc-shaped blades 212 in the moving process, the ice sand falls into the inner barrel 13 from the wiping holes 211, and the ice cube placing device is simple in overall structure and convenient to operate.

The present invention is not limited to the above preferred embodiments, but rather, all modifications, equivalents, and improvements that come within the spirit and scope of the invention are intended to be embraced therein.

16页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:一种供热管道蓄冷的技术

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!