CN203438215U

CN203438215U - Screwdriver head containing structure

Info

Publication number: CN203438215U
Application number: CN201320376517.1U
Authority: CN
Inventors: 张秀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-27
Filing date: 2013-06-27
Publication date: 2014-02-19
Anticipated expiration: 2023-06-27

Abstract

A screwdriver head containing structure comprises a thin plate and a screwdriver head. A hole used for containing the screwdriver head is formed in the thin plate. A plurality of supporting pieces are arranged on one surface of the thin plate in an erecting mode. A stopping portion is formed on the portion, far away from the hole, of any supporting piece, serves as the end point when the screwdriver head penetrates into the hole, and prevents the screwdriver head from excessively penetrating into the square hole. The screwdriver head containing structure has the advantage of being easy to replace.

Description

Screwdriver head placing structure

Technical field

The utility model relates to the technology of tool storing, refers to especially a kind of screwdriver head placing structure.

Background technology

Because the volume of screwdriver head is little, easily replace, be widely used in locking, unscrew operation.

In order to collect more screwdriver head, there is dealer to design a long plastic sheath, on the long limit of plastic sheath, arrange some grooves separated by a distance, each groove can entangle and tighten corresponding screwdriver head.

It's a pity, the plastic sheath of this storing screw driver head is too simple, be but unfavorable for carrying, and the probability of losing is quite high.

So, TaiWan, China certificate M340154 utility model patent case is mentioned a kind of Portable instrument cases, by a lid, connect a pedestal that possesses spatial accommodation and form, take junction as fulcrum, allow the relative pedestal of lid move around between an enable possition and a closed position.Pedestal opening is sealed by a dismountable thin plate, and thin plate to base bottom at intervals, used by the par that is considered as pedestal.Thin plate forms the parallel square hole of two rows, and each party's pore volume is received corresponding screwdriver head, facilitates screwdriver head together with instrument cases, carry and be difficult for losing.

The structure of holding screwdriver head as for square hole, can be with reference to TaiWan, China certificate M260385 utility model patent case.This Patent Case designs three facial plane limits and an intermediate plate, stands in the corresponding limit of square hole simultaneously.Wherein, these flat edge are coupled as one each other, and intermediate plate tilts toward the flat edge on opposite, in order to seize the corresponding position of screwdriver head on both sides by the arms.

But, the thin plate of M340154 Patent Case and the pedestal segment distance of being separated by, the square hole of the degree of depth insert to(for) screwdriver head has no restriction can be sayed, even if having the shell fragment of M260385 Patent Case, still can not change this disappearance.

See conversely M260385 Patent Case, these square holes are between the crisscross rib of pedestal.Rib and pedestal are shaped to one, although base bottom can limit the degree of depth that screwdriver head is inserted square hole, can not leave as the thin plate of M340154 Patent Case pedestal, change different colours or new thin plate.

Therefore, how to obtain the resultant effect of the relevant screwdriver head placing structure of two cases, just become the utility model problem urgently to be resolved hurrily.

Summary of the invention

In view of this, the problem of the design people's further investigated prior art, relies on and is engaged in the experience of research and development and the manufacture of related industry for many years, actively seeks solution, finally successfully develops a kind of screwdriver head placing structure, to improve the problem of existing creation

The utility model main purpose is: the structure that adopts restriction screwdriver head to insert the square hole degree of depth, has concurrently and hold easily changeable advantage.

Because of reaching of above-mentioned purpose, screwdriver head placing structure of the present utility model, comprise a thin plate and a screwdriver head, thin plate forms one in order to hold the hole of screwdriver head, thin plate is simultaneously founding multi-disc support chip, arbitrary support chip forms a stop part at the position away from hole, serves as screwdriver head and gos deep into the terminal in hole, thereby obtain the restriction that screwdriver head is inserted the square hole degree of depth with stop part.

Wherein, this thin plate has polygonal hole, and each support chip stands on the corresponding limit of hole wall.These support chips comprise: group's support chip is to be combined as a whole by least two adjacent support chips; Independent support chip, the space that its both sides and adjacent supports sheet interval are certain, can coordinate group's support chip to seize the corresponding position of screwdriver head on both sides by the arms.

Meanwhile, this stop part select to take shape in group's support chip or separately support chip away from hole end.

Support chip forms an angle that is less than 90 ° between group's support chip one side and aperture separately.

This thin plate can be dismantled seals a pedestal opening that possesses spatial accommodation, and the par that is considered as pedestal is used.

This pedestal connects a lid and forms instrument cases, take junction as fulcrum, allows the relative pedestal of this lid move around between an enable possition and a closed position.

The utility model restriction screwdriver head excessively gos deep in square hole, has concurrently and holds easily changeable advantage.

Below, the object based on graphic detailed description related embodiment, structure and feature, believe technology, means and effect that the utility model adopts, when can by one deeply and concrete understanding.

Accompanying drawing explanation

Fig. 1 is the stereogram after instrument cases are raised;

Fig. 2 is the part cutaway view of Fig. 1 instrument cases;

Fig. 3 is the sectional plain-view drawing of empty par;

Fig. 4 is the schematic diagram that screwdriver head is inserted par;

Fig. 5 is the cutaway view of another embodiment of par.

Description of reference numerals

Instrument cases-10; Lid-12; Junction-14; Pedestal-20; Thin plate-30; Hole-32; Support chip-34; Space-36; Stop part-38; Screwdriver head-40; Reinforcement part-42; Angle-θ.

The specific embodiment

Refer to Fig. 1, illustrate instrument cases 10 and formed by lid 12 connection pedestals 20, take junction 14 as fulcrum, allow the relative pedestal 20 of lid 12 move around between enable possition and closed position.

This pedestal 20 possesses certain spatial accommodation, and its opening is sealed by dismountable thin plate 30, and thin plate 30 becomes the end face of pedestal 20 inside, is equivalent to par and uses.

This thin plate 30 and the pedestal 20 bottoms segment distance of being separated by, it has two rounds 32, and every round 32 is arranged in thin plate 30 next-door neighbour outsides, side, in order to hold corresponding screwdriver head 40.

As shown in Figure 2, each hole 32 has hexagon aperture, is founding multi-disc support chip 34 vertically at thin plate 30 towards the one side of pedestal.These support chips 34 adjoin with the corresponding limit of hole wall, and its length be take and do not touched pedestal as good, divides into following several types:

One chip type, refers to that support chip 34 is independently present in hole wall below, the space 36 that its both sides is certain with contiguous support chip 34 intervals;

Composite type, refers to that three adjacent support chips 34 are combined as a whole, and its structural strength is better than one chip support structure.In the present embodiment, group's support chip 34 stop part 38, relatively lift structure intensity as the end formation thin slice away from hole 32.

From Fig. 3, further understand, the support chip 34 that forms separately the 42 pairs of inclinations in 42， reinforcement part, reinforcement part between support chip 34 and thin plate 30 causes raw solid support.And the relative thin plate 30 of support chip 34 tilts separately, accompanies an angle that is greater than 90 ° between the two.Contrary, support chip 34 forms an angle theta between group's support chip 34 one sides and aperture separately, and angle theta is less than 90 °.

When screwdriver head 40 is when inserting arbitrary hole 32 as Fig. 4, support chip 34 can be pushed open by screwdriver head 40 separately, and strengthens by reinforcement part 42 active force that independent support chip 34 collocation group support chips 34 are clamped screwdriver head 40, avoids screwdriver head 40 to drop.Meanwhile, stop part 38 serves as the terminal that screwdriver head 40 enters hole 32, stops it excessively to go deep into 32 inside, hole.

According to the narration of upper opening structure, can also derive following examples:

In Fig. 5, this screwdriver head placing structure is different from previous embodiment part and is: this stop part 38 is changed to independent support chip 34 away from the end in hole 32, obtains equally the effect that stops screwdriver head excessively to go deep into hole 32.

To description of the present utility model, be illustrative above; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it, but they all will fall in protection domain of the present utility model in claim in the spirit limiting and scope.

Claims

1. a screwdriver head placing structure, it is characterized in that, comprise a thin plate and a screwdriver head, this thin plate forms one in order to hold the hole of screwdriver head, this thin plate is simultaneously founding multi-disc support chip, arbitrary support chip forms a stop part at the position away from hole, serves as this screwdriver head go deep into the terminal in hole with this stop part.

2. screwdriver head placing structure as claimed in claim 1, is characterized in that, this thin plate has polygonal hole, and each support chip stands on the corresponding limit of hole wall.

3. screwdriver head placing structure as claimed in claim 2, is characterized in that, these support chips comprise:

Group's support chip is to be combined as a whole by least two adjacent support chips;

Independent support chip, the space that its both sides and adjacent supports sheet interval are certain, coordinates group's support chip to seize the corresponding position of screwdriver head on both sides by the arms.

4. screwdriver head placing structure as claimed in claim 3, is characterized in that, this stop part takes shape in the end of group's support chip.

5. screwdriver head placing structure as claimed in claim 3, is characterized in that, this stop part takes shape in the end of independent support chip.

6. the screwdriver head placing structure as described in any one in claim 3 to 5, is characterized in that, support chip forms an angle that is less than 90 ° between group's support chip one side and aperture separately.

7. the screwdriver head placing structure as described in any one in claim 1 to 5, is characterized in that, this thin plate can be dismantled seals a pedestal opening that possesses spatial accommodation, and the par that is considered as pedestal is used.

8. screwdriver head placing structure as claimed in claim 7, is characterized in that, this pedestal connects a lid and forms instrument cases, take junction as fulcrum, allows the relative pedestal of this lid move around between an enable possition and a closed position.