CN211327476U

CN211327476U - Mounting structure and shearing mechanism

Info

Publication number: CN211327476U
Application number: CN201921100489.4U
Authority: CN
Inventors: 白湧
Original assignee: Shenzhen Bestman Instrument Co ltd
Current assignee: Shenzhen Bestman Instrument Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-08-25
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a shearing equipment technical field discloses a mounting structure and shearing mechanism. The utility model discloses a mounting structure, this mounting structure include rotation piece and connecting piece, rotate and include the block position on the piece, are equipped with the breach on the block position, include first boss on the connecting piece, are equipped with first fastener on the boss, and first boss detachable connects in the block position, and first fastener can block in the breach or separate from the breach. The utility model also discloses a shearing mechanism, including the mounting structure of mounting groove, pan feeding mouth and above-mentioned description, one side of rotating the last relative connecting piece is connected with the cutter, rotates the piece and can follow the mounting groove and pass, through this kind of mode, can realize carrying out rapid change to shearing mechanism's cutter.

Description

Mounting structure and shearing mechanism

Technical Field

The utility model relates to a shearing equipment technical field especially relates to a mounting structure and shearing mechanism.

Background

As a common medical tool, a syringe is taken as a common medical tool, and the used syringe carries certain elements in blood of a user, so that the syringe is strictly prohibited from being used repeatedly, so that a shearing device for the syringe is produced, in the shearing device, a cutter is easily worn due to frequent cutting actions of the cutter, but most of cutting structures on the market are difficult to mount and dismount, and the cutter is difficult to replace and dismount.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a mounting structure for rotate piece and connecting piece and separate comparatively easily, and provide a shearing mechanism who has this mounting structure, make the cutter be convenient for change.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a mounting structure, including rotating piece and connecting piece, rotate the piece and include first calorie of foot and second calorie of foot, form the block position between first calorie of foot and second calorie of foot, be equipped with the breach on the block position, include first boss on the connecting piece, be equipped with first fastener on the first boss, first boss detachable connects in the block position, and first fastener can block in the breach or separate from the breach.

As the improvement of the technical scheme, the connecting piece comprises the mounting plate and the mounting side wall, the rotating piece comprises the operating end, the first clamping pin and the second clamping pin are both positioned on the operating end, when the rotating piece is connected to the connecting piece, the operating end is attached to the mounting plate, and at least one side face of the operating end is abutted to the mounting side wall.

As a further improvement of the technical scheme, the connecting piece is further provided with a torsion spring, the other side, opposite to the first boss, of the connecting piece is provided with a circular ring wall and a shielding wall, the shielding wall is located on the outer side of the circular ring wall, a gap is reserved between the circular ring wall and the shielding wall, and the torsion spring is sleeved on the outer surface of the circular ring wall and located in the gap.

As a further improvement of the technical proposal, the outer surface of the circular wall is provided with at least one bulge, and the bulge is propped against the torsion spring.

As a further improvement of the technical scheme, the torsion spring comprises a first hanging corner and a second hanging corner, the connecting piece comprises a hanging corner through hole, the first hanging corner is connected to the hanging corner through hole, and the second hanging corner is connected with external equipment.

As a further improvement of the technical scheme, the torsion spring connecting structure further comprises an end cover, the end cover is connected to the other side, opposite to the connecting piece, of the torsion spring, and the end cover comprises a second boss, and the other end, opposite to the connecting piece, of the torsion spring is sleeved on the second boss.

Still provide a shearing mechanism, including casing and mounting structure, and be equipped with mounting groove and pan feeding mouth on the casing, rotate one side that goes up relative connecting piece and be connected with the cutter, rotate the piece and can follow the mounting groove and pass.

As an improvement of the technical scheme, the rotating part is provided with a first through hole which penetrates through, and at least part of the cutting edge of the cutter is positioned in the first through hole.

As a further improvement of the technical scheme, the device also comprises a support platform, wherein the support platform comprises a support column, and the support column is propped against the connecting piece.

As a further improvement of the technical scheme, the supporting platform comprises a second through hole which penetrates through the supporting platform, and the second through hole corresponds to the first through hole.

The utility model has the advantages that:

because when rotating the piece and being located the connecting piece, first boss is located the block position, and first fastener block in the breach, when will rotating the piece and dismantling from the connecting piece, exert the effect to the rotating member for first fastener breaks away from the breach, and the block position breaks away from first boss, makes and rotates the comparatively easy separation of piece and connecting piece.

Still including the casing among the shearing mechanism including above-mentioned mounting structure, mounting structure is located the casing, and one side of rotating the piece and going up relative connecting piece is connected with the cutter, is provided with the mounting groove on the casing, can pass from the mounting groove after rotating the piece and breaking away from the connecting piece, breaks away from the casing, and when rotating the piece and will installing on the connecting piece, rotate and can be connected with the connecting piece after passing the mounting groove to make the cutter be convenient for ann tear open the change.

Through the structure, the mounting structure and the shearing device can be easily disassembled and assembled, and the cutter on the rotating piece can be quickly and effectively replaced.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is an exploded view of an installation structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a bottom view of the attachment member of FIG. 1;

FIG. 4 is another angular configuration of FIG. 2;

fig. 5 is a schematic view of an installation structure of another embodiment of the present invention;

fig. 6 is a schematic view of a shearing apparatus mechanism according to an embodiment of the present invention.

Reference numerals: the mounting structure 100, the connecting member 110, the first boss 111, the first engaging member 112, the mounting plate 113, the mounting sidewall 114, the annular wall 115, the shielding wall 116, the protrusion 117, the hanging corner through hole 118, the rotating member 120, the operating end 121, the handle 122, the first clamping leg 123, the second clamping leg 124, the engaging position 125, the notch 126, the cutter 127, the first through hole 128, the torsion spring 130, the first port 131, the second port 132, the first hanging corner 133, the second hanging corner 134, the end cap 140, the second boss 141, the susceptor 150, the second through hole 151, the housing 200, the mounting groove 210, and the material inlet 300.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, front, rear, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

Referring to fig. 1 to 4, fig. 1 is an exploded view of a mounting structure according to an embodiment of the present invention, fig. 2 is a schematic structural view of an embodiment of the present invention, fig. 3 is a bottom view of a connecting member 110 in fig. 1, fig. 4 is another schematic structural view of an angle of fig. 2, as an embodiment of the mounting structure 100, the present solution includes a rotating member 120 and the connecting member 110, the rotating member 120 is connected to the connecting member 110, and the rotating member 120 can rotate to drive the connecting member 110.

One side of the connecting member 110 includes a first protrusion 111, the first protrusion 111 includes a first engaging member 112, the first engaging member 112 is fixedly connected to the first protrusion 111, the connecting member 110 further includes a mounting plate 113 and a mounting sidewall 114, the first protrusion 111 is fixedly connected to the mounting plate 113, and the mounting sidewall 114 is perpendicular to the mounting plate 113.

The rotating member 120 includes an operation end 121 and a handle 122 fixedly connected to the operation end 121, the operation end 121 is provided with a first engaging leg 123 and a second engaging leg 124 adjacent to the first engaging leg 123, the first engaging leg 123 and the second engaging leg 124 form an engaging position 125, and the engaging position 125 has a notch 126.

When the rotating member 120 is connected to the connecting member 110, the operating end 121 of the rotating member 120 contacts the mounting plate 113 on the connecting member 110, and at least a portion of an end surface of the operating end 121 is attached to the mounting sidewall 114, for example, a side surface of the operating end 121 close to the mounting sidewall 114 is attached to the mounting sidewall 114, meanwhile, the first protrusion 111 is located in the engaging position 125, the first engaging member 112 is clamped in the notch 126, and the first engaging member 112 and the notch 126 are in interference fit. At this time, the rotating member 120 rotates around the center of the first boss, and the connecting member 110 also rotates along with the rotation of the rotating member 120.

When the rotating member 120 is to be separated from the connecting member 110, a force is applied to the handle 122 to separate the notch 126 from the first engaging member 112, so that the notch 126 is separated from the first engaging member 112, and at the same time, the first boss 111 is also separated from the notch 126, thereby completing the separation of the connecting member 110 and the rotating member 120.

When the rotating member 120 is to be installed on the connecting member 110, a force is applied to the rotating member 120, so that the located engaging position 125 on the rotating member 120 moves toward the first boss 111, and the first boss 111 on the driving member is engaged with the engaging position 125, and at the same time, the first engaging member 112 is engaged with the notch 126, thereby completing the connection between the rotating member 120 and the connecting member 110.

Referring to fig. 1, 2 and 3, the connecting member 110 is provided with a circular wall 115 and a shielding wall 116 at the other side opposite to the first boss 111, the shielding wall 116 is arc-shaped, the shielding wall 116 is located at the outer side of the circular wall 115, and the circular wall 115 is provided with a plurality of protrusions 117 at the side facing the shielding wall 116.

The mounting structure further includes a torsion spring 130, the torsion spring 130 has a first port 131 and a second port 132, the first port 131 of the torsion spring 130 is sleeved on the annular wall 115, so that the torsion spring 130 is located between the annular wall 115 and the shielding wall 116.

The mounting structure further includes an end cap 140, wherein the end cap 140 is provided with a boss, and when the end cap 140 is connected to the torsion spring 130, the second boss 141 is engaged with the second port 132 of the torsion spring 130.

As shown in fig. 4, the torsion spring 130 includes a first hook 133 and a second hook 134, a hook through hole 118 is formed on one side of the connecting member 110 facing the torsion spring 130, the first hook 133 is hooked in the hook through hole 118, and the second hook 134 is hooked in an external structure, so that when the rotating member 120 drives the connecting member 110 to rotate, the torsion spring 130 can drive the connecting member 110 to reset, and the rotating member 120 also resets along with the connecting member 110.

Referring to fig. 6, an embodiment of the present invention further discloses a cutting device, wherein the above-described mounting structure 100 is located in a casing 200 of the cutting device, the casing 200 includes a mounting groove 210, and the mounting groove 210 allows the rotating member 120 to pass therethrough, so that the rotating member 120 can be taken out from the mounting groove 210 and separated from the cutting device when separated from the connecting member 110.

Referring to fig. 2 and 5, a first through hole 128 is formed through the operation end 121 of the rotating member 120, a cutter 127 is connected to the operation end 121 at a position adjacent to the first through hole 128, and at least a part of a cutting edge of the cutter 127 is located in the first through hole 128, so that when the rotating member 120 rotates, the material located in the first through hole 128 is cut by the cutting edge of the cutter 127.

Through the structure, the cutter can be better and smooth in the replacement process.

The mounting structure is further provided with a susceptor table 150, the susceptor table 150 comprises a plurality of supporting columns, all the supporting columns are propped against one side of the connecting piece 110 connected with the cutter 127, the susceptor table 150 is provided with a through second through hole 151, and the second through hole 151 is just above the first through hole 128. The supporting platform 150 is used for supporting the material, and prevents the material from extruding the rotating member 120, so that the rotating member 120 cannot rotate smoothly.

As an embodiment, the second hanging corner 134 of the torsion spring 130 is fixedly connected to the housing 200.

The shearing device described above is used for destroying medical instruments, and particularly for destroying syringes, when the needle of the syringe passes through the feeding port 300, the second through hole 151 and the first through hole 128 in sequence, the connecting portion of the needle and the syringe is located at the first through hole 128, and in the process of rotating the rotating member 120, the cutter 127 cuts the connecting portion of the needle and the syringe, and the syringe is destroyed.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a mounting structure, its characterized in that, is including rotating piece and connecting piece, it includes first calorie of foot and second calorie of foot to rotate the piece, first calorie of foot with form the block position between the second calorie of foot, be equipped with the breach on the block position, include first boss on the connecting piece, be equipped with first fastener on the first boss, first boss detachable connect in the block position, just first fastener can block in the breach or follow separate in the breach.

2. The mounting structure of claim 1, wherein the connecting member includes a mounting plate and a mounting sidewall, the rotating member includes an operating end, the first engaging portion and the second engaging portion are located on the operating end, when the rotating member is connected to the connecting member, the operating end is attached to the mounting plate, and at least one side surface of the operating end abuts against the mounting sidewall.

3. The mounting structure of claim 1, further comprising a torsion spring, wherein a circular wall and a shielding wall are disposed on the other side of the connecting member opposite to the first boss, the shielding wall is disposed on the outer side of the circular wall, a gap is formed between the circular wall and the shielding wall, and the torsion spring is sleeved on the outer surface of the circular wall and is disposed in the gap.

4. The mounting structure according to claim 3, wherein the annular wall has at least one protrusion on an outer surface thereof, the protrusion abutting the torsion spring.

5. The mounting structure according to claim 3, wherein the torsion spring includes a first corner and a second corner, the connecting member includes a corner through hole, the first corner is connected to the corner through hole, and the second corner is connected to an external device.

6. The mounting structure of claim 5, further comprising an end cap, wherein the end cap is connected to the other side of the torsion spring opposite to the connecting member, the end cap comprises a second boss, and the other end of the torsion spring opposite to the connecting member is sleeved on the second boss.

7. A shearing device, characterized in that, including a shell and the mounting structure of any one of claims 1 to 6, and the shell is provided with a mounting groove and a feeding port, and a cutter is connected to one side of the rotating piece opposite to the connecting piece, and the rotating piece can pass through the mounting groove.

8. The shearing device of claim 7, wherein said rotatable member has a first through hole therethrough, at least a portion of said cutting edge of said cutting tool being positioned in said first through hole.

9. The shearing device as recited in claim 8, further comprising a mounting table including a support post, wherein said support post abuts said connector.

10. The clipping apparatus of claim 9, wherein the susceptor table includes a second through hole therethrough, the second through hole corresponding to the first through hole.