CN212919329U

CN212919329U - Portable multilayer structure drill bit receiver

Info

Publication number: CN212919329U
Application number: CN202021833959.0U
Authority: CN
Inventors: 全力
Original assignee: Jiangsu Jueke Cnc Tool Co ltd
Current assignee: Jiangsu Jueke Cnc Tool Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-09
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a portable multilayer structure drill bit receiver belongs to drill bit receiver technical field, including end box, well box and last box, the first connecting plate of the equal fixedly connected with in both sides around the well box, the equal fixedly connected with spacing slider in two first connecting plate relative one end left sides, spacing spout has all transversely been seted up at both ends around the end box, and spacing spout and spacing slider cooperate, go up the equal fixedly connected with second connecting plate in both sides around the box, the equal fixedly connected with rectangle slider in two second connecting plate relative one end left sides, the bar spout has all been seted up to both sides around the well box, and the bar spout cooperatees with the rectangle slider. The utility model discloses, can accomodate the drill bit by layer, improve the storage capacity of receiver to also be convenient for the user and get the drill bit in putting the receiver, be difficult for hindering user's hand, can press from both sides the drill bit tightly when accomodating simultaneously, avoid the drill bit to rock in the receiver.

Description

Portable multilayer structure drill bit receiver

Technical Field

The utility model relates to a drill bit receiver technical field especially relates to a portable multilayer structure drill bit receiver.

Background

There are many types of drills, the most common one being twist drills, tools for drilling round holes in workpieces by rotary cutting relative to a fixed axis, the tool being so called as twist because the chip flutes are helical, and the helical flutes are 2 flutes, 3 flutes or more, but 2 flutes are most common. Twist drill can be by the centre gripping use on manual, electronic hand-held type drilling tool or drilling machine, milling machine, lathe and even the center of processing, and the drill bit material generally is high-speed tool steel or carbide, and twist drill comprises stalk portion, neck and working part, decides the diameter of drilling by working part, but the twist drill of multiple model is used in the centre gripping of general electric tool in addition, in order to take the convenience and prevent losing, the drill bit is often accomodate in the containing box.

At present, the receiver structure of accomodating the drill bit is fairly simple, is mostly single-layer structure moreover for the accomodating ability of receiver descends, and the drill bit keeps the state of relative parallel with the receiver throughout when placing in the receiver, and the follow-up power of chucking just can take out the drill bit and use, and then makes when taking the drill bit neck and the easy fish tail user's of work part finger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the receiver structure of accomodating the drill bit among the prior art and being fairly simple, mostly single-layer structure moreover for the ability of accomodating of receiver descends, and the drill bit is placed and is kept the state of being parallel relatively with the receiver throughout in the receiver, and the follow-up hard drill bit that just can take out of chucking uses, and then makes the problem that the easy fish tail user of drill bit neck and working part pointed when taking the drill bit, and the portable multilayer structure drill bit receiver that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable drill bit storage box with a multilayer structure comprises a bottom box, a middle box and an upper box, wherein the front side and the rear side of the middle box are fixedly connected with first connecting plates, the left sides of the opposite ends of the two first connecting plates are fixedly connected with limit sliders, the front end and the rear end of the bottom box are transversely provided with limit chutes which are matched with the limit sliders, the front side and the rear side of the upper box are fixedly connected with second connecting plates, the left sides of the opposite ends of the two second connecting plates are fixedly connected with rectangular sliders, the front side and the rear side of the middle box are provided with strip-shaped chutes which are matched with the rectangular sliders, the right end of the upper box is hinged with a cover plate through a hinge, the left side of the upper end of the cover plate is provided with a clamping groove, the left end of the bottom box is rotatably connected with an inverted L-shaped plate through a, the fixture block cooperatees with the draw-in groove, all be connected with the fixed block through rotation of rotation axis in end box, well box and the last box, it is a plurality of the blind hole has all been seted up to the left end of fixed block, the mounting groove has been seted up to the lower extreme of fixed block, be equipped with stop gear in the mounting groove, two flexure strips of lower extreme symmetry fixedly connected with of fixed block.

Preferably, the limiting mechanism comprises a cross rod which is slidably connected in a mounting groove, a plurality of uniformly distributed ejector rods are fixedly connected to the upper end of the cross rod, a plurality of uniformly distributed ejector blocks are fixedly connected to the lower end of the cross rod, a plurality of cylindrical grooves are formed in one side, away from the groove opening, of the mounting groove, the cylindrical grooves are communicated with two adjacent blind holes respectively, one end, away from the cross rod, of the ejector rod extends into the cylindrical grooves and is fixedly connected with rubber blocks, a plurality of uniformly distributed springs are fixedly connected to the rod wall of the cross rod, and one ends, away from the cross rod, of the springs are fixedly connected with one side of the mounting groove.

Preferably, the equal fixedly connected with slider in both ends about the horizontal pole, the spout has all been seted up to the relative both sides of mounting groove, two the spout respectively with two slider sliding connection.

Preferably, the two opposite side corners of the upper end of the rubber block are provided with inclined planes.

Preferably, the left side of the bottom box is fixedly connected with a hand-held rod with an arc structure.

Compared with the prior art, the utility model provides a portable multilayer structure drill bit receiver possesses following beneficial effect:

1. the portable drill bit storage box with the multilayer structure has the advantages that the L-shaped plate is pulled by hands to separate the clamping block from the clamping groove at the upper end of the cover plate, so that the limit of the cover plate is relieved, then sequentially sliding the upper box and the middle box by hand, wherein the rectangular sliding block on the second connecting plate slides in the strip-shaped sliding groove when the upper box slides, the limiting sliding block on the first connecting plate slides in the limiting sliding groove when the middle box slides, and the elastic piece pushes the fixing block to swing around the rotating shaft at the moment, so that the fixed block is inclined to facilitate the user to take and place the drill bit in the blind hole, and the hand of the user is not easy to be hurt when the drill bit is taken, when the box divide into in promoting, the fixed block in well box extrusion end box resumes to the horizontality, and when the box resets in the promotion, the fixed block in the box resumes to the horizontality in going up box extrusion, and when covering the apron at last, the fixed block in the box resumes to the horizontality in the apron extrusion, and then accomplishes accomodating the drill bit.

2. This portable multilayer structure drill bit receiver, kicking block through being equipped with, when the fixed block is in the horizontality, the kicking block receives the extrusion force of different receiver bottoms makes the horizontal pole atress remove, it makes the rubber block remove to drive the ejector pin when the horizontal pole removes, the drillstock of extrusion drill bit is located from the intercommunication of cylinder groove and blind hole when the rubber block removes, and then can make the receiver press from both sides the drill bit voluntarily when accomodating the drill bit, and the spring promotes the horizontal pole and makes ejector pin and rubber block reset when opening the receiver, and then remove the clamping-force to the drill bit, thereby can avoid the drill bit to rock in the receiver.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can accomodate the drill bit by the layering, improve the storage capacity of receiver to also be convenient for the user and get the drill bit in putting the receiver, be difficult for hindering user's hand, can press from both sides tightly the drill bit when accomodating simultaneously, avoid the drill bit to rock in the receiver.

Drawings

Fig. 1 is a schematic structural view of a portable multi-layer drill storage box according to the present invention;

fig. 2 is a cross-sectional view of a fixing block in a portable multi-layer drill storage box according to the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2.

In the figure: the box is gone up box, 4 apron, 5 fixed blocks, 6 spacing spouts, 7 first connecting plates, 8 rectangle sliders, 9 fixture blocks, 10L shaped plates, 11 portable poles, 12 kicking blocks, 13 horizontal poles, 14 springs, 15 ejector pins, 16 sliders, 17 rubber blocks, 18 second connecting plates, 19 spacing sliders, 20 bar spouts, 21 elastic pieces in 1 end box, 2 middle box, 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a portable multi-layer structure drill storage box comprises a bottom box 1, a middle box 2 and an upper box 3, wherein the front side and the rear side of the middle box 2 are fixedly connected with first connecting plates 7, the left sides of the opposite ends of the two first connecting plates 7 are fixedly connected with limiting sliders 19, the front end and the rear end of the bottom box 1 are transversely provided with limiting chutes 6, the limiting chutes 6 are matched with the limiting sliders 19, the front side and the rear side of the upper box 3 are fixedly connected with second connecting plates 18, the left sides of the opposite ends of the two second connecting plates 18 are fixedly connected with rectangular sliders 8, the front side and the rear side of the middle box 2 are provided with strip chutes 20, the strip chutes 20 are matched with the rectangular sliders 8, the right end of the upper box 3 is hinged with a cover plate 4 through a hinge, the left side of the upper end of the cover plate 4 is provided with, the lower extreme fixedly connected with fixture block 9 of the horizontal part of L shaped plate 10, fixture block 9 and draw-in groove cooperate, all be connected with fixed block 5 through rotation of rotation axis in end box 1, well box 2 and the last box 3, when fixed block 5 is in the horizontality, its upper end is in same height with the upper end of last box 3, well box 2 and end box 1 respectively, and the blind hole has all been seted up to the left end of a plurality of fixed blocks 5, and the mounting groove has been seted up to the lower extreme of fixed block 5, is equipped with stop gear in the mounting groove, two flexure strips 21 of lower extreme symmetry fixedly connected with of fixed block 5, the portable pole 11 of the left side fixedly connected.

Stop gear includes horizontal pole 13 of sliding connection in the mounting groove, a plurality of evenly distributed's of upper end fixedly connected with ejector pin 15 of horizontal pole 13, the kicking block 12 of a plurality of evenly distributed of lower extreme fixedly connected with of horizontal pole 13, one side that the notch department was kept away from to the mounting groove has seted up a plurality of cylinder grooves, the cylinder groove communicates with two adjacent blind holes respectively, ejector pin 15 keeps away from the one end of horizontal pole 13 and extends to cylinder inslot and fixedly connected with block rubber 17, the inclined plane has all been seted up to the relative both sides limit department in upper end of block rubber 17, a plurality of evenly distributed's of fixedly connected with spring 14 on the pole wall of horizontal pole 13, the equal and one side fixed connection of mounting groove of one end that horizontal pole 13 was kept away from to a plurality of spring 14, horizontal pole 13 controls the equal fixedly connected with slider 16 in both ends, the spout has.

In the utility model, when in use, the L-shaped plate 10 is pulled by hand to separate the clamping block 9 from the clamping groove at the upper end of the cover plate 4, and further the limit to the cover plate 4 is released, then the upper box 3 and the middle box 2 are sequentially slid by hand, the rectangular slide block 8 on the second connecting plate 18 slides in the strip-shaped chute 20 when the upper box 3 slides, the limit slide block 19 on the first connecting plate 7 slides in the limit chute 6 when the middle box 2 slides, at the moment, the elastic sheet 21 pushes the fixed block 5 to swing around the rotating shaft, so that the fixed block 5 is inclined to be convenient for a user to take and place a drill bit in the current blind hole, and the hand of the user is not easy to be injured when the user takes, when the middle box 2 is pushed, the fixed block 5 in the bottom box 1 is extruded by the middle box 2 is restored to the horizontal state, when the upper box 3 is pushed to be restored, the fixed block 5 in the middle box 2 is extruded, and then accomplish accomodating the drill bit, and when fixed block 5 is in the horizontality, the kicking block 12 receives the extrusion force of different receiver bottoms makes horizontal pole 13 atress remove, it makes rubber block 17 to drive ejector pin 15 when horizontal pole 13 removes, the drillstock of extrusion drill bit is located with the intercommunication of blind hole from the cylinder groove when rubber block 17 removes, and then can make the receiver press from both sides tightly the drill bit voluntarily when accomodating the drill bit, and spring 14 promotes horizontal pole 13 and makes ejector pin 15 and rubber block reset when opening the receiver, and then remove the clamping-force to the drill bit, thereby can avoid the drill bit to rock in the receiver.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable drill bit storage box with a multilayer structure comprises a bottom box (1), a middle box (2) and an upper box (3), and is characterized in that first connecting plates (7) are fixedly connected to the front side and the rear side of the middle box (2), a limiting slide block (19) is fixedly connected to the left side of the opposite end of each first connecting plate (7), limiting slide grooves (6) are transversely formed in the front end and the rear end of the bottom box (1), the limiting slide grooves (6) are matched with the limiting slide blocks (19), second connecting plates (18) are fixedly connected to the front side and the rear side of the upper box (3), rectangular slide blocks (8) are fixedly connected to the left side of the opposite end of each second connecting plate (18), strip-shaped slide grooves (20) are formed in the front side and the rear side of the middle box (2), the strip-shaped slide grooves (20) are matched with the rectangular slide blocks (8), and a cover plate (4) is hinged to the right end of, the draw-in groove has been seted up on the upper end left side of apron (4), the left end of end box (1) is rotated through the pivot and is connected with L shaped plate (10) of inversion, the horizontal part lower extreme fixedly connected with fixture block (9) of L shaped plate (10), fixture block (9) cooperate with the draw-in groove, all be connected with fixed block (5), a plurality of through rotation axis rotation in end box (1), well box (2) and last box (3) the blind hole has all been seted up to the left end of fixed block (5), the mounting groove has been seted up to the lower extreme of fixed block (5), be equipped with stop gear in the mounting groove, two flexure strips (21) of lower extreme symmetry fixedly connected with of fixed block (5).

2. The portable multi-layer drill storage box according to claim 1, wherein the limiting mechanism comprises a cross rod (13) slidably connected in a mounting groove, a plurality of uniformly distributed ejector rods (15) are fixedly connected to an upper end of the cross rod (13), a plurality of uniformly distributed ejector blocks (12) are fixedly connected to a lower end of the cross rod (13), a plurality of cylindrical grooves are formed in one side of the mounting groove away from the groove opening, the cylindrical grooves are respectively communicated with two adjacent blind holes, one ends of the ejector rods (15) away from the cross rod (13) extend into the cylindrical grooves and are fixedly connected with rubber blocks (17), a plurality of uniformly distributed springs (14) are fixedly connected to a rod wall of the cross rod (13), and one ends of the springs (14) away from the cross rod (13) are fixedly connected to one side of the mounting groove.

3. The portable storage box for drill bits with multi-layer structure as claimed in claim 2, wherein the left and right ends of the cross bar (13) are fixedly connected with sliding blocks (16), the opposite sides of the mounting groove are provided with sliding grooves, and the two sliding grooves are respectively connected with the two sliding blocks (16) in a sliding manner.

4. A portable multi-layer drill storage box according to claim 2, wherein the rubber block (17) is provided with inclined surfaces at two opposite side corners of the upper end.

5. A portable storage box for drill bits with multi-layer structure as claimed in claim 1, wherein the left side of the bottom box (1) is fixedly connected with a handle bar (11) with arc structure.