CN215395630U - Laboratory is with laborsaving quick perforating device - Google Patents

Abstract

The utility model discloses a labor-saving rapid punching device for a laboratory, which structurally comprises an anti-slip sheet, a supporting sheet, a rotating rod, a positioning sleeve, a rubber plug, a central regulating ring, a rapid screwing sleeve and a puncher, wherein the lower part of the anti-slip sheet is bonded with the supporting sheet through an adhesive, anti-slip lines are arranged on the upper part of the anti-slip sheet, the supporting sheet is of an S-shaped structure, the supporting sheet is vertically welded with the rotating rod, the rotating rod penetrates through the axial position of the central regulating ring, the top end of the rapid screwing sleeve is vertically welded with the right lower part of the rotating rod, so that the puncher completes punching at the axial position of the rubber plug, the rapid screwing sleeve can conveniently replace the puncher and is suitable for the puncher with various models, in the manual pressurizing and punching process, the applied pressure direction can be kept vertical through the assistance of the central regulating ring, the vertical pressurizing rubber plug is not easy to cause the rubber plug to slide, ensuring that the punched hole can be positioned on the central shaft of the rubber plug.

Description

Laboratory is with laborsaving quick perforating device

Technical Field

The utility model discloses a labor-saving rapid punching device for a laboratory, and belongs to the technical field of punching instruments.

Background

The puncher is the equipment of driling to the object, because the experiment is required in the laboratory, often need punch the processing to some rubber stoppers, and the portable perforating device of miniature manual formula is commonly used punches it, and this prior art is owing to need exert certain pressure to the puncher in the process of punching, owing to be manual pressurization and punch, the direction of pressure that its in-process was exerted hardly keeps vertical state to lead to its bottom rubber stopper to appear sliding easily, and then the aperture is crooked.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a labor-saving rapid perforating device for a laboratory, which solves the problem that a rubber plug at the bottom of the device is easy to slide and further the aperture is inclined because a certain pressure needs to be applied to a perforating device in the perforating process in the prior art and the direction of the applied pressure is difficult to keep a vertical state because manual pressurizing perforating is performed.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a laboratory is with laborsaving quick perforating device, its structure includes the antiskid sheets, props preforming, bull stick, position sleeve, rubber buffer, regulation and control ring placed in the middle, connects cover, hole puncher soon fast, antiskid sheets below through the adhesive with prop the preforming and adhere mutually and its top and be equipped with anti-skidding line, it is the S-shaped structure to prop the preforming, prop preforming and bull stick vertical welding, the bull stick runs through in regulation and control ring axle center position placed in the middle, connect cover top and bull stick under vertical welding fast soon, the hole puncher top is equipped with the triangle piece unanimous with the inside triangle notch of joint cover soon, and the hole puncher is installed inside joint cover soon through rotatory embedding, regulation and control ring outer loop side inlay in the middle is inside the position sleeve, terminal surface and the laminating of rubber plug up end under the position sleeve.

Furthermore, the centering control ring comprises a center control strip, a ring sleeve and clamping blocks, the number of the center control strip is six, the six center control strip are embedded into the inner ring surface of the ring sleeve, the installation intervals of the six center control strip are consistent, the three clamping blocks are arranged on the outer ring surface of the ring sleeve at intervals and are of an integrated structure, and one end, close to the axis of the ring sleeve, of the center control strip is attached to the outer ring surface of the rotating rod.

Furthermore, well accuse strip includes connecting rod, lug, Y word handle, bearing, the connecting rod runs through in the bearing axle center, lug and Y word handle structure as an organic whole, both ends respectively are equipped with an annular and are nested mutually with Y word handle about the connecting rod.

Furthermore, one end of the Y-shaped handle is forked, the other end of the Y-shaped handle is spherical, and the diameter of the sphere is larger than that of the handle body.

Furthermore, the quick rotary sleeve is internally provided with a vertical triangular groove, and a flat side groove is arranged in the deep part of the quick rotary sleeve.

Furthermore, the Y-shaped handle is made of rubber materials and has certain elasticity.

Advantageous effects

The utility model relates to a labor-saving rapid punching device for a laboratory, which is characterized in that a rotating rod is inserted into a central regulating ring, the top end of a puncher is inserted into the deep inside of a rapid rotary sleeve and then rotates anticlockwise for a certain distance to be fixed inside, at the moment, the positioning sleeve is integrally buckled above a rubber plug, the outer side of the positioning sleeve is slightly extended, the rubber plug can be directly buckled inside, the axes of the rubber plug and the rubber plug are consistent, six central control bars can act on the puncher simultaneously, a Y-shaped handle is fixed on the ring sleeve through a spherical end and a convex block of the Y-shaped handle, the Y-shaped handle is contacted with the puncher through a bearing connected with a connecting rod, the puncher is kept in an initial state through the rotation of the bearing, the central control bars are gradually contacted with each other along with the drilling depth, and when the puncher is assisted by the central control bars, the position of a lower knife edge of the puncher can be always kept at the axis position of the top end of the rubber plug, antiskid piece top is equipped with anti-skidding line and S-shaped and props the preforming and can convenient to use person applys pressure and rotate, and then make the hole puncher accomplish punching in rubber buffer axle center position, and connect the cover soon fast and can conveniently change the hole puncher, be suitable for multiple model hole puncher, at the in-process that manual pressurization punched, can be through the assistance of regulation and control ring placed in the middle, and then make its applied pressure direction keep the vertical state, the vertical pressurization is difficult for making the rubber buffer appear sliding, ensure on the center pin that the hole of punching can both the rubber buffer.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a labor-saving rapid perforating device for a laboratory according to the present invention;

FIG. 2 is a schematic diagram of a detailed half-section structure of a labor-saving rapid perforating device for a laboratory.

Fig. 3 is a top view of the centering adjustment ring according to the present invention.

FIG. 4 is a side view of the control bar of the present invention.

Fig. 5 is a schematic structural diagram of the hole puncher of the utility model.

Fig. 6 is a detailed internal structure diagram of the quick-screwing sleeve of the utility model.

In the figure: the anti-skid device comprises an anti-skid sheet-1, a pressing sheet-2, a rotating rod-3, a positioning sleeve-4, a rubber plug-5, a central regulating ring-6, a quick screwing sleeve-7, a puncher-8, a central control strip-61, a ring sleeve-62, a fixture block-63, a connecting rod-611, a bump-612, a Y-shaped handle-613 and a bearing-614.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-6, the present invention provides a technical solution of labor-saving fast punching apparatus for laboratory: the structure of the anti-skid device comprises an anti-skid sheet 1, a supporting sheet 2, a rotating rod 3, a positioning sleeve 4, a rubber plug 5, a centering control ring 6, a quick rotary connection sleeve 7 and a puncher 8, wherein the anti-skid sheet 1 is adhered to the supporting sheet 2 through an adhesive and provided with anti-skid lines above the anti-skid sheet, the supporting sheet 2 is of an S-shaped structure, the supporting sheet 2 is vertically welded with the rotating rod 3, the rotating rod 3 penetrates through the axis position of the centering control ring 6, the top end of the quick rotary connection sleeve 7 is vertically welded with the rotating rod 3, the top of the puncher 8 is provided with a triangular sheet which is consistent with the triangular notch inside the quick rotary connection sleeve 7, the puncher 8 is installed inside the quick rotary connection sleeve 7 through rotary embedding, the outer ring side of the centering control ring 6 is embedded inside the positioning sleeve 4, the lower end face of the positioning sleeve 4 is attached to the upper end face of the rubber plug 5, the centering control ring 6 comprises a middle control bar 61, a ring sleeve 62, a middle control ring 6 and a rotary connection sleeve, The center control bar 61 is provided with six clamping blocks 63 which are embedded in the inner ring surface of the ring sleeve 62 at intervals and have the same installation distance, the clamping blocks 63 are provided with three clamping blocks which are arranged on the outer ring surface of the ring sleeve 62 at intervals of 120 degrees and are integrated with the outer ring surface of the ring sleeve 62, one end, close to the axis of the ring sleeve 62, of the center control bar 61 is attached to the outer ring surface of the rotating rod 3, the center control bar 61 comprises a connecting rod 611, a convex block 612, a Y-shaped handle 613 and a bearing 614, the connecting rod 611 penetrates through the axis of the bearing 614, the convex block 612 and the Y-shaped handle 613 are integrated, the upper end and the lower end of the connecting rod 611 are respectively provided with an annular groove and are embedded with the Y-shaped handle 613, one end of the Y-shaped handle 613 is forked and has a spherical shape, the diameter of the other end is larger than that of the handle body, a vertical triangular groove is arranged inside the quick-screwing sleeve 7, a flat side groove is arranged in the depth of the quick-screwing sleeve 7, and the Y-shaped handle 613 is made of a rubber material and has certain elasticity.

For example, in the using process, the rotating rod 3 is inserted into the central adjusting ring 6, then the top end of the puncher 8 is inserted into the deep inside of the quick-screwing sleeve 7 and rotates counterclockwise for a certain distance to fix the quick-screwing sleeve 7 inside, at this time, the positioning sleeve 4 is integrally buckled above the rubber plug 5, because the outer side of the positioning sleeve 4 is slightly longer, the rubber plug 5 can be directly buckled inside, the axes of the two are consistent, the six central control strips 61 can simultaneously act on the puncher 8, the Y-shaped handle 613 is fixed on the ring sleeve 62 through the spherical end and the convex block 612, the bearing 614 connected with the connecting rod 611 is contacted with the puncher 8, the puncher 61 is kept in the initial state through the rotation of the bearing 614, as the punched central control strips 61 gradually contact with 3, when the puncher 8 is assisted by the central control strips 61, the position of the lower knife edge of the puncher 8 can be always kept at the position of the top end of the rubber plug 5, 1 top of antiskid ribbed tile is equipped with anti-skidding line and S-shaped and props preforming 2 and can the person of facilitating the use exert pressure and rotate, and then makes puncher 8 accomplish punching in 5 axle center positions of rubber buffer to the cover that connects soon fast can conveniently change the puncher, is suitable for multiple model puncher.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a laboratory is with laborsaving quick perforating device, its structure includes non-slip sheet (1), props preforming (2), bull stick (3), position sleeve (4), rubber buffer (5), regulate and control ring (6) placed in the middle, connect cover (7), hole puncher (8) soon fast, non-slip sheet (1) below is through the adhesive with prop preforming (2) and be equipped with anti-skidding line in its top mutually, it is the S-shaped structure to prop preforming (2), prop preforming (2) and bull stick (3) vertical welding, its characterized in that: the utility model discloses a quick rotary joint cover, including runner rod (3), perforator (8), adjusting ring (6) axle center position between two parties, runner rod (3) runs through in adjusting ring (6) axle center position between two parties, under quick rotary joint cover (7) top and runner rod (3) perpendicular welding, perforator (8) top is equipped with the triangle piece unanimous with quick rotary joint cover (7) inside triangle notch, and perforator (8) are installed inside quick rotary joint cover (7) through rotatory embedding, adjusting ring (6) outer loop side inlay card between two parties is inside locating sleeve (4), terminal surface and rubber buffer (5) up end laminating under locating sleeve (4).

2. The labor-saving rapid punching device for the laboratory according to claim 1, wherein: the central control ring (6) comprises a central control bar (61), a ring sleeve (62) and clamping blocks (63), six central control bars (61) are embedded in the inner ring surface of the ring sleeve (62) at equal intervals, the clamping blocks (63) are arranged at three intervals of 120 degrees and arranged on the outer ring surface of the ring sleeve (62) at the same intervals, the clamping blocks and the outer ring surface are integrated, and one end, close to the axis of the ring sleeve (62), of each central control bar (61) is attached to the outer ring surface of the rotating rod (3).

3. The laboratory is with laborsaving quick perforating device of claim 2, characterized in that: well accuse strip (61) includes connecting rod (611), lug (612), Y word handle (613), bearing (614), connecting rod (611) run through in bearing (614) axle center, lug (612) and Y word handle (613) are the integral structure, the upper and lower both ends of connecting rod (611) respectively are equipped with an annular and are nested mutually with Y word handle (613).

4. The labor-saving rapid punching device for the laboratory according to claim 3, wherein: one end of the Y-shaped handle (613) is forked, the other end is spherical, and the diameter of the sphere is larger than that of the handle body.

5. The labor-saving rapid punching device for the laboratory according to claim 1, wherein: the quick rotary sleeve (7) is internally provided with a vertical triangular groove, and a flat side groove is arranged in the deep part of the quick rotary sleeve.

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