CN211890759U

CN211890759U - Drill bit box

Info

Publication number: CN211890759U
Application number: CN201922293146.0U
Authority: CN
Inventors: 庄利江
Original assignee: Shandong Nuwei International Trade Co ltd
Current assignee: Shandong Nuwei International Trade Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-11-10
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a drill bit box, including the box body, with box body articulated lid and drill bit frame, characterized by, be provided with the cavity between box body and the lid, the drill bit is erect and is arranged in the cavity, the drill bit frame includes main drill bit frame and vice drill bit frame, main drill bit frame articulates on the box body, vice drill bit frame articulates on main drill bit frame. The utility model discloses it is articulated with vice drill bit frame to utilize main drill bit frame, realizes that main drill bit frame and vice drill bit frame can return the profit at opening the in-process, and convenient to use person gets, puts the drill bit, and is getting, puts other drill bits of in-process difficult to take place to contact, avoids the finger by the fish tail.

Description

Drill bit box

Technical Field

The utility model relates to a tool holder especially relates to a drill bit box.

Background

In the machining process, a drill bit is one of the most common tools, the size and the type of the drill bit are large, the drill bit needs to be replaced for many times in the using process, and in order to facilitate carrying and replacing of the drill bit in the working process, the drill bit is carried by using a drill bit box. Meanwhile, as the drill bits are all in a slender structure, when more drill bits are placed in the drill bit box, the drill bits cannot be found and replaced quickly and accurately.

For example, a twist drill set drill box disclosed in chinese patent literature, whose publication number CN2695185Y includes a box body, a box cover and a drill holder for fixing a drill, the box body and the box cover are hinged together, the drill holder is cooperatively arranged in a containing cavity formed by the box body and the box cover, the drill holder is provided with a plurality of containing holes for inserting and fixing twist drills, the drill holder is rotatably fixed on the box body, the drill holder is further provided with two guide rods, a longitudinal guide groove is provided on the box cover at a position corresponding to the guide rods, a transverse protrusion and a stopper are further convexly provided on the upper side of the longitudinal guide groove on the box cover, and the stopper is located between the longitudinal guide groove and the hinge shaft. By adopting the scheme, the drill bit box is easy to move in the drill bit frame in the process of opening and closing the box cover. Meanwhile, the drill bits on the drill bit frame are distributed too densely, the drill bits are not easy to take and place, and fingers are easily scratched by other drill bits due to the fact that the drill bits are distributed too densely in the taking and placing processes.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an it is more in disorder to overcome the drill bit distribution in the drill bit box of prior art, can't select the problem of required drill bit fast, provides a drill bit box, places the drill bit on the drill bit frame, and the drill bit frame articulates on box body and box cover, appears along with the drill bit on the drill bit frame of opening of lid.

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

the drill bit box is characterized in that a cavity is arranged between the box body and the box cover, the drill bit frame is arranged in the cavity and comprises a main drill bit frame and an auxiliary drill bit frame, the main drill bit frame is hinged to the box body, and the auxiliary drill bit frame is hinged to the main drill bit frame.

The drill bit box is internally provided with a drill bit frame, wherein the drill bit frame comprises a main drill bit frame and an auxiliary drill bit frame, the main drill bit frame is hinged on the box body, and the main drill bit frame cannot be separated from the drill bit box in the opening process. Meanwhile, the auxiliary drill bit frame is hinged to the main drill bit frame, and the auxiliary drill bit frame is driven to move by the main drill bit frame in the process of opening the drill bit box, so that the drill bit moves to a position convenient to take and place. Meanwhile, in the process of closing the drill bit box, the auxiliary drill bit frame is firstly contacted with the box body, so that a buffering effect is achieved, and the situation that a drill bit in the drill bit frame moves and falls off from the drill bit frame due to the fact that the box cover is stressed greatly in the process of closing the drill bit box is prevented.

Preferably, the main drill bit frame is provided with a hinge block and a projection, the auxiliary drill bit frame is provided with a hinge structure and a movable groove, the hinge block is inserted into the hinge structure, and the projection is arranged in the movable groove. And sleeving the hinge structure on the auxiliary drill bit frame on the hinge block on the main drill bit frame. And inserting the convex block on the main drill bit frame into the movable groove on the auxiliary drill bit frame. During the use process, the hinge block can rotate in the hinge structure, and meanwhile, the lug can rotate and slide in the movable groove. In the process of opening and closing the drill box, the main drill bit holder is still in that position, so that the position of the lug in the movable groove is changed, and after the position of the lug in the movable groove is limited, the lug drives the auxiliary drill bit holder to move. The auxiliary drill bit frame rotates relative to the main drill bit frame, and the center of the rotating circle is a hinged block.

Preferably, the main drill bit frame is hinged to the box body, a sliding groove is formed in the main drill bit frame, and a connecting rod piece hinged to the box cover is arranged in the sliding groove. The main drill bit frame is hinged to the box body, and the main drill bit frame rotates relative to the box body in a normal damage mode in the opening process, so that the main drill bit frame cannot be separated from the box body in the opening process. Meanwhile, a sliding groove is formed in the main drill bit frame, a connecting rod piece hinged with the box cover is arranged in the sliding groove, and the connecting rod piece is used for driving the main drill bit frame to move. Meanwhile, the connecting rod piece is connected with the sliding groove to play a role in buffering. Avoid opening or closing the in-process because of the drill bit frame is atress suddenly, lead to the drill bit in the drill bit frame to shake, lead to the drill bit to drop from the drill bit frame.

Preferably, the main drill bit frame is provided with a hinge piece, the box body is provided with a hinge hole, and the hinge piece is inserted into the hinge hole. The main drill bit frame is provided with an articulated piece, the box body is provided with an articulated hole, and the main drill bit frame is arranged on the box body by matching the articulated piece with the articulated hole.

Preferably, a connecting piece is arranged on the box cover and hinged with the connecting rod piece. The box cover is provided with a connecting piece which is inserted on the connecting rod piece, and the connecting rod piece can realize the rotation relative to the connecting piece.

Preferably, the main drill bit frame is provided with an installation groove, and the connecting piece is placed in the installation groove. The main drill bit frame is provided with a mounting groove. The connector may be placed in the mounting groove during closing of the bit case. When the height of the drill bit placing frame is higher than that of the box body, part of the main drill bit placing frame can be placed in the box cover. Simultaneously, the mounting groove on the main drill bit frame is matched with the connecting piece, so that when the main drill bit frame is placed in the box cover, the main drill bit frame cannot collide with the box cover, and the box cover and the box body cannot be installed in a matched mode.

Preferably, a drill bit mounting area is arranged on the drill bit frame, the drill bit mounting area comprises a slot and a limiting structure, and the limiting structure is arranged below the slot. A drill bit is placed in the drill bit mounting area. Meanwhile, the drill mounting area comprises a slot and a limiting structure. The drill bit is placed in the slot, and meanwhile the mounting position of the drill bit is limited by the limiting structure. Because the drill bits have different lengths and sizes, the size of the slot on the mounting area is different from the position of the limiting structure, so that the drill bits with different sizes and models can be placed in the drill bit box.

Preferably, the box cover is provided with a connecting area and a movable area, the box cover is provided with a movable lock catch in a sliding mode, the movable area is provided with a fixing structure, the box body is provided with a connecting structure, and the mounting position of the connecting piece structure corresponds to the connecting area on the box cover. The box cover is provided with a movable area and a connecting area, and a movable lock catch is arranged on the box cover in a sliding mode. When the movable lock catch is arranged in the movable area, the box cover can be separated from the box body, and when the sliding lock catch is arranged in the connecting area, the box cover and the box body cannot be separated. The movable area is provided with a fixed structure, the box cover is opened when the movable lock catch is sleeved in the fixed structure, and the movable lock catch is prevented from being separated by the fixed structure. The box body is provided with a connecting structure, when the movable lock catch is sleeved on the connecting structure , the box cover is connected with the box body by the movable lock catch, so that the drill bit box is closed.

Preferably, the movable lock catch is of a U-shaped structure, and the size of the connecting structure and the size of the fixing structure are matched with that of the U-shaped groove in the movable lock catch. The movable lock catch is of a U-shaped structure, the size of the connecting piece structure and the size of the fixing structure are matched with the U-shaped groove in the movable lock catch, in the using process, the connecting structure and the fixing structure are inserted into the U-shaped groove, the movable lock catch can move along the connecting structure and the fixing structure, and the drill bit box is opened and closed.

Preferably, the side walls of the box body and the box cover are provided with arc-shaped structures. The box body and the box cover are both provided with arc structures, the arc structures can be arranged in a hand holding area in the using process, and a user can take and take the drill bit box conveniently and carry the drill bit box.

Therefore, the utility model discloses following beneficial effect has: (1) the auxiliary drill bit frame is hinged to the main drill bit frame, the positions of the main drill bit frame and the auxiliary drill bit frame are changed in the process of opening the box cover, and the angle between the main drill bit frame and the auxiliary drill bit frame is changed, so that hands cannot be scratched by the drill bits due to over-dense arrangement of the drill bits in the process of putting the box cover; (2) a movable lock catch is arranged on the box cover, and the drill bit box is opened and closed by the movable lock catch; (3) the side walls of the box body and the box cover are provided with arc-shaped structures, so that the carrying of a user is facilitated.

Drawings

Fig. 1 is a schematic view of the opening structure of the drill bit box of the present invention.

Fig. 2 is a schematic structural view of the main drill bit holder of the present invention.

Fig. 3 is a schematic structural view of the auxiliary drill holder of the present invention.

Fig. 4 is a schematic view of the drill holder mounting structure of the present invention.

Fig. 5 is a schematic structural view of the box body and the box cover of the present invention.

Fig. 6 is a schematic view of the sliding lock structure of the present invention.

Fig. 7 is a schematic structural view of the drill bit case of the present invention.

In the figure: 1. the drilling tool comprises a box body 11, a hinge hole 12, a connecting structure 2, a box cover 21, a connecting piece 22, a movable lock 23, a connecting area 24, a movable area 241, a fixed structure 3, a drill bit frame 31, a main drill bit frame 311, a hinge block 312, a bump 313, a hinge 314, a chute 315, a mounting groove 316, a mounting opening 32, an auxiliary drill bit frame 321, a hinge structure 322, a movable groove 33, a drill bit mounting area 331, a slot 332, a limiting structure 4 and a connecting rod piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, the drill bit case comprises a case body 1, a case cover 2 and a drill bit frame 3, wherein the case body 1 is hinged with the case cover 2. A cavity is formed between the box body 1 and the box cover 2, and the drill bit frame 3 is arranged in the cavity formed by the box body 1 and the box cover 2. The bit holder 3 includes a main bit holder 31 and a sub bit holder 32. The main drill holder 31 is connected with the box body 1 and the box cover 2, and the auxiliary drill holder 32 is connected with the main drill holder 31. Two corresponding side surfaces of the box body 1 are provided with hinge holes 11. The box cover 2 is provided with a connecting piece 21, the connecting piece 21 is arranged on the inner wall of the box cover 2, and two corresponding side walls of the box cover 2 are provided with the connecting pieces 21. Still be provided with the baffle on box body 1, utilize the baffle to form the part and place the district, the user can place the part in the part is placed the district, the required part of portable.

As shown in fig. 2, two hinges 313 are disposed on the main bit holder 31, the hinges 313 are inserted into the hinge holes 11 of the box cover 2, and the main bit holder 31 is connected to the box body 1 by the cooperation of the hinges 313 and the hinge holes 11. Two hinges 313 are disposed on the outer wall of the main bit holder 31, and the positions of the hinges 313 correspond to the positions of the hinge holes 11 on the case 1. The main drill holder 31 is provided with a slide groove 314, and the slide groove 314 is located on the same side as the hinge member 313. The sliding groove 314 is inserted with a connecting rod 4, and the other end of the connecting rod 4 is hinged with the connecting piece 21. A mounting groove 315 is provided on the main bit frame 31, and a distance between the mounting groove 315 and the sliding groove 314 is matched with the connection rod 4. A hinge block 311 and a projection 312 are provided on the inner wall of the main bit holder 31. Four mounting openings 316 are provided on the end surface of the main bit holder 31, and the positions of the mounting openings 316 correspond to the positions of the hinge blocks 311 and the projections 312 on the main bit holder 31. And the hinge block 311, the protrusion 312, the hinge 313, the sliding groove 314 and the mounting groove 315 are all disposed on the same sidewall.

As shown in fig. 3, the sub-bit holder 32 is provided with a hinge structure 321 and a movable groove 322. The hinge structure 321 has an opening and a receiving slot, the hinge 313 has an opening made of elastic material, and the receiving slot is matched with the hinge 313. The distance between the hinge structure 321 and the movable slot 322 matches the distance between the protrusion 312 and the hinge block 311 on the main bit holder 31.

The main bit holder 31 and the sub bit holder 32 are both provided with bit mounting areas 33, and the bit mounting areas 33 are uniformly arranged in the longitudinal direction of the bit holder 3. The bit mounting area 33 includes a slot 331 and a stop 332. The slot 331 and the position-limiting structure 332 are disposed correspondingly, and the position-limiting structure 332 is disposed below the slot 331. The position-limiting structures 332 are distributed on the drill holder 3 in a staggered manner. A fixing structure 241 is disposed between the insertion groove 331 and the limiting structure 332, and the fixing structure 241 is used to fix the drill. And the fixing structure 241 is made of an elastic material, so that different types of drill bits can be conveniently installed.

As shown in fig. 4, the sub bit holder 32 is hinged to the main bit holder 31. The hinge 313 and the movable slot 322 of the sub-bit holder 32 are inserted into the mounting opening 316 of the main bit holder 31. The hinge block 311 of the main bit holder 31 is inserted into the hinge structure 321 of the sub bit holder 32. The projection 312 of the main bit holder 31 is inserted into the movable groove 322. When the bit case is closed, the projection 312 is located at the extreme position of the movable groove 322,

in the process of opening the box cover 2, the box cover 2 rotates relative to the box body 1, and the box cover 2 drives the connecting rod piece 4 to move. The connecting rod 4 is connected with the main drill holder 31, and the movement of the connecting rod 4 drives the main drill holder 31 to move. Meanwhile, since the main bit holder 31 is hinged to the case 1 of the case 1, the main bit holder 31 rotates with respect to the case 1. The position of the sub-bit holder 32 does not change due to its own weight, and the hinge block 311 of the main bit holder 31 rotates within the hinge structure 321 of the sub-bit holder 32. When the projection 312 of the main bit holder 31 moves to the limit position of the movable groove 322 of the sub bit holder 32, the position of the sub bit holder 32 changes according to the position of the main bit holder 31. When the box cover 2 is moved to the limit position, the bit box is opened, and a certain angle is formed between the main bit holder 31 and the sub bit holder 32.

During the closing process of the box cover 2, the box cover 2 rotates relative to the box body 1. The box cover 2, the connecting rod 4, the main drill bit frame 31 and the auxiliary drill bit frame 32 have chain reaction. Meanwhile, in the closing process, the bottom of the auxiliary drill holder 32 is firstly structured into the box body 1, and the angle between the auxiliary drill holder 32 and the box body 1 is gradually reduced until the auxiliary drill holder 32 is tightly attached to the box body 1. After the sub-bit holder 32 is completely contacted with the cartridge body 1, the position of the protrusion 312 of the main bit holder 31 in the movable groove 322 is changed, and the main bit holder 31 is gradually attached to the sub-bit holder 32. When the box cover 2 continues to rotate relative to the box body 1, the connecting rod piece 4 also rotates. When the box cover 2 is completely matched with the box body 1, the connecting piece 21 on the box cover 2 is arranged in the mounting groove 315.

As shown in fig. 5 and 6, the box cover 2 is provided with a connecting area 23 and a movable area 24, and the box cover 2 is slidably provided with a movable lock 22, the movable lock 22 can slide in the connecting area 23 and the movable area 24, and the length of the movable lock 22 is longer than the width of the connecting area 23. The movable lock 22 is ensured to be located at the connecting area 23 so that the movable lock 22 does not fall off the box cover 2. The fixed structure 241 is arranged on the movable region 24 of the box cover 2, the connecting structure 12 is arranged on the box body 1, and the installation position of the connecting structure 12 corresponds to the connecting region 23 on the box cover 2. The connecting structure 12 and the fixing structure 241 are both strip-shaped panels, and when the box body 1 and the box cover 2 are matched, the connecting structure 12 and the fixing structure 241 are matched and are positioned on the same horizontal plane, so that the movable lock catch 22 is ensured to move on the connecting area 23 and the movable area 24. The movable lock 22 is a U-shaped structure, and the connecting structure 12 and the fixing structure 241 are sized to match the U-shaped groove of the movable lock 22. A circular through hole is provided on the fixing structure 241.

When the drill box is closed, the box body 1 is matched with the box cover 2, when the movable lock catch 22 is arranged in the connecting area 23, the fixing structure 241 is arranged in the U-shaped groove of the movable lock catch 22, and the box cover 2 is connected with the box body 1 and cannot be opened. When the movable lock 22 is slid to the movable area 24, the connecting structure 12 is disposed in the U-shaped groove of the movable lock 22, and the box cover 2 is detachable from the box body 1. When the drill box is opened, the movable lock 22 can slide on the connecting area 23 and the movable area 24, and the length of the movable lock 22 is longer than that of the connecting area 23, so that the movable lock 22 can slide on the box cover 2 and the movable lock 22 can not be separated. Meanwhile, the fixing structure 241 is provided with a through hole, when the box cover 2 is matched with the box body 1, the movable lock catch 22 is moved, and when the through hole on the fixing structure 241 is completely covered by the movable lock catch 22, the box cover 2 can be separated from the box body 1. Probably the through hole on the fixed structure 241 is completely exposed, when the box cover 2 is not folded by the movable lock catch 22, the box cover 2 is connected with the box body 1, and the box cover 2 cannot be separated from the box body 1, so that the drill box cannot be opened.

As shown in figure 7, the side walls of the box cover 2 and the box body 1 are provided with arc-shaped structures, the box body 1 and the box cover 2 are provided with arc-shaped structures, the arc-shaped structures can be arranged in a holding area in the using process, and a user can take, take and carry the drill bit box conveniently.

Claims

1. The drill bit box comprises a box body (1), a box cover (2) and a drill bit frame (3), wherein the box cover (2) is hinged to the box body (1), and the drill bit box is characterized in that a cavity is arranged between the box body (1) and the box cover (2), the drill bit frame (3) is arranged in the cavity, the drill bit frame (3) comprises a main drill bit frame (31) and an auxiliary drill bit frame (32), the main drill bit frame (31) is hinged to the box body (1), and the auxiliary drill bit frame (32) is hinged to the main drill bit frame (31).

2. A drill bit case as claimed in claim 1, wherein the main drill bit holder (31) is provided with a hinge block (311) and a protrusion (312), the auxiliary drill bit holder (32) is provided with a hinge structure (321) and a movable slot (322), the hinge block (311) is inserted into the hinge structure (321), and the protrusion (312) is disposed in the movable slot (322).

3. A drill bit case according to claim 1, characterized in that the main drill bit holder (31) is hinged on the case body (1), the main drill bit holder (31) is provided with a sliding groove (314), and the sliding groove (314) is internally provided with a connecting rod member (4) hinged with the case cover (2).

4. A drill bit case as claimed in claim 1, wherein the main drill bit holder (31) is provided with a hinge member (313), the case body (1) is provided with a hinge hole (11), and the hinge member (313) is inserted into the hinge hole (11).

5. A drill bit case according to claim 1, characterized in that the case cover (2) is provided with a connecting member (21), and the connecting member (21) is hinged with the connecting rod member (4).

6. A drill bit case according to claim 5, characterized in that the main drill bit holder (31) is provided with a mounting slot (315), and the connecting member (21) is placed in the mounting slot (315).

7. A drill bit cassette according to claim 1, characterized in that the drill bit holder (3) is provided with a drill bit mounting area (33), the drill bit mounting area (33) comprising an insertion slot (331) and a limiting structure (332), the limiting structure (332) being arranged below the insertion slot (331).

8. A drill box according to claim 1, characterized in that the box cover (2) is provided with a connecting area (23) and a movable area (24), the box cover (2) is slidably provided with a movable lock catch (22), the movable area (24) is provided with a fixed structure (241), the box body (1) is provided with a connecting structure (12), and the connecting structure (12) is installed at a position corresponding to the connecting area (23) on the box cover (2).

9. A drill bit case as claimed in claim 8, wherein the movable lock catch (22) is of a U-shaped configuration, and the connecting structure (12) and the fixing structure (241) are sized to fit in the U-shaped groove of the movable lock catch (22).

10. A drill bit case according to any one of claims 1-9, characterized in that the side walls of the case body (1) and the case cover (2) are provided with arc-shaped structures.