CN210811222U - Fast-assembling quick detach formula bottle opener - Google Patents
Fast-assembling quick detach formula bottle opener Download PDFInfo
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- CN210811222U CN210811222U CN201921173041.5U CN201921173041U CN210811222U CN 210811222 U CN210811222 U CN 210811222U CN 201921173041 U CN201921173041 U CN 201921173041U CN 210811222 U CN210811222 U CN 210811222U
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Abstract
The utility model relates to a fast-assembling and fast-disassembling type screwdriver, which comprises a holding part, a screwdriver head, a connecting part, a slide block and a positioning block, wherein the holding part is used for holding the screwdriver, the first end of the connecting part is connected on the holding part, the second end is provided with a containing chamber for containing the screwdriver head, the top end of the containing chamber is provided with a communicating hole, the slide block is arranged on the side wall of the connecting part, the slide block is provided with a first spacing chamber and a second spacing chamber, the slide block can slide along the connecting part to realize the communication between the containing chamber and the first spacing chamber and the second spacing chamber, when in communication, the second limit chamber is closer to the screwdriver head, the positioning block is arranged in the communicating hole and can move up and down along the communicating hole, when the second limit chamber is communicated with the containing chamber, the both ends of locating piece butt respectively on second spacing room and bottle opener head in order to install the bottle opener head on connecting portion, when first spacing room with hold the room intercommunication, the locating piece moves to first spacing room along the intercommunicating pore in order to break away from connecting portion with the bottle opener head. The utility model discloses a bottle opener, the bottle opener head of easily changing, it is with low costs.
Description
Technical Field
The utility model relates to the field of medical equipment, indicate a fast-assembling quick detach formula bottle opener especially.
Background
Each set of medical instrument box is generally provided with various types of screw drivers with fixed handles, the screw drivers belong to easily-consumed products, the screw drivers are easily worn and even skid after being repeatedly used, the main failure part is the functional part of the screw driver head, and the whole screw driver is completely scrapped once the screw driver head fails. In case of the failure of the screwdriver in the operation without a spare screwdriver, very serious results are likely to be generated, but the number of the screwdrivers in the same model and specification is increased each time, so that the number of surgical instruments is increased, the capacity of an instrument box is also increased, and the resource waste is caused. In addition, the existing screwdriver set with a handle on the market cannot meet the use requirement of the current medical appliance in the process of using the screwdriver.
Therefore, the research on the quick-assembly and quick-disassembly screwdriver with the screwdriver head easy to replace is of great significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problems in the prior art and providing a quick-assembly and quick-disassembly screwdriver with an easily replaceable screwdriver head.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
a quick to assemble and disassemble screwdriver comprising:
a holding portion for holding the driver;
a screwdriver head;
the first end of the connecting part is connected to the holding part, the second end of the connecting part is provided with a containing chamber for containing the screwdriver head, and the top end of the containing chamber is provided with a communicating hole;
the sliding block is arranged on the side wall of the connecting part, a first limiting chamber and a second limiting chamber are arranged on the sliding block, the sliding block can slide along the connecting part to realize the communication between the accommodating chamber and the first limiting chamber as well as the second limiting chamber, and when the sliding block is communicated, the second limiting chamber is closer to the screwdriver head; and the number of the first and second groups,
and the positioning block is arranged in the communication hole and can move up and down along the communication hole, when the second limiting chamber is communicated with the accommodating chamber, two ends of the positioning block are respectively abutted against the second limiting chamber and the screwdriver head so as to install the screwdriver head on the connecting part, and when the first limiting chamber is communicated with the accommodating chamber, the positioning block moves to the first limiting chamber along the communication hole so as to separate the screwdriver head from the connecting part.
The utility model discloses a fast-assembling quick detach formula bottle opener, when installing the bottle opener head, place the bottle opener head in containing the room, at this moment, second spacing room and containing the room intercommunication, the locating piece is filled in the spacing end of second spacing room and the clearance between the bottle opener head in containing the room, realizes through the locating piece that the bottle opener head is fixed in connecting portion to realize the quick installation of bottle opener head; when dismantling the bottle opener head, the slider slides, and first spacing room and intercommunicating pore intercommunication are extracted the bottle opener head, and the locating piece is impressed first spacing room by the intercommunicating pore under the effort effect when the bottle opener head is extracted or is inserted, then the fixed state between bottle opener head and connecting portion is relieved to realize the quick dismantlement of bottle opener head, the utility model discloses a fast-assembling quick detach formula bottle opener, bottle opener head easily dismantle the change, are favorable to saving the usage space of apparatus box, and reduce cost is favorable to reducing the risk that brings because bottle opener head became invalid among the operation process.
Preferably, the screwdriver head is provided with a positioning groove arranged along the peripheral wall of the screwdriver head, and the positioning groove is matched with the positioning block.
Preferably, the positioning block is a ball, the positioning groove is an arc-shaped groove, and the shapes of the positioning block and the positioning groove include, but are not limited to, just one possible embodiment.
Preferably, the connecting part is a sleeve, and the receiving chamber is an insertion hole provided in the sleeve and into which the screwdriver bit is inserted.
Preferably, the screwdriver further comprises a square head, the square head is connected to the second end of the screwdriver head, the insertion hole is a square hole, and the square head is matched with the square hole. The structure of the screwdriver head and the shape of the corresponding insertion hole of the present invention include but are not limited to this, and may also be other forms capable of transmitting torque, for example, the second end of the screwdriver head is provided with a chamfered cylinder, the insertion hole is a cylindrical hole adapted to the chamfered cylinder, etc., and only one possible embodiment is mentioned here.
Preferably, the first limiting chamber is a first limiting groove, the second limiting chamber is a second limiting groove, and openings of the first limiting groove and the second limiting groove face towards the connecting portion, and during communication, the distance between the groove bottom wall of the second limiting groove and the screwdriver head is smaller.
Preferably, the method further comprises the following steps:
the first stop block is arranged on the outer side wall of the connecting part and is close to the communication hole; and the number of the first and second groups,
and the spring is arranged between the first end of the first limit groove and the first stop block.
Preferably, the sliding block further comprises a second stop block, the second stop block is arranged on the outer side wall of the connecting portion, the second stop block and the first stop block are respectively located on two sides of the communicating hole, a notch is formed in the sliding block, and the notch is matched with the second stop block.
Preferably, the gripping portion is a handle. The grip portion of the present invention includes, but is not limited to, such a case, which is just one possible embodiment.
Preferably, the screwdriver further comprises at least one connecting pipe, the number of the screwdriver heads is at least two, an internal thread is arranged on the connecting pipe, an external thread is arranged on the screwdriver head, and the external thread is matched with the internal thread. The connecting pipes and the screwdriver heads can be connected in a threaded manner to form a long rod and then placed in the surgical instrument box, so that the using space of the instrument box is saved, and the cost is reduced.
Through the utility model provides a pair of fast-assembling quick detach formula bottle opener can bring following at least one beneficial effect:
1. the utility model discloses a fast-assembling quick detach formula bottle opener through setting up intercommunicating pore, locating piece and set up corresponding spacing room on the slider to can realize the quick installation and the dismantlement of bottle opener head, and then reduce the operation in-process because the risk that the bottle opener became invalid and bring.
2. The utility model discloses a fast-assembling quick detach formula bottle opener, operation at every turn can be reserve many bottle opener heads simultaneously, saved the usage space of apparatus box greatly for fixed handle bottle opener, be favorable to reduce cost.
3. The utility model discloses a fast-assembling quick detach formula bottle opener through the one end setting at the bottle opener head with square hole complex square head or oblique cutting cylinder, can play the effect of transmission moment of torsion, is favorable to improving the result of use of bottle opener.
4. The utility model discloses a fast-assembling quick detach formula bottle opener, but place in the surgical instruments box after a plurality of connecting pipes and a plurality of bottle opener head threaded connection form a long stick to save the usage space of apparatus box, reduce cost.
Drawings
The above features, technical features, advantages and modes of realization of a quick-assembly and quick-disassembly type screwdriver are further described in the following detailed description of preferred embodiments in a clearly understandable way by combining with the accompanying drawings.
FIG. 1 is a schematic structural view of a screwdriver head according to the present invention;
FIG. 2 is a schematic cross-sectional view of a slider;
FIG. 3 is a schematic structural view of the screwdriver head according to the present invention;
FIG. 4 is a schematic structural view of the screwdriver head of the present invention when disassembled;
fig. 5 is a schematic sectional view of the sleeve according to the present invention;
FIG. 6 is a schematic structural view of a plurality of screwdriver bits connected by a connecting tube;
the reference numbers illustrate:
1-screwdriver head, 11-functional end, 12-positioning groove and 13-square head;
2-connecting part, 21-inserting hole, 22-communicating hole, 23-first block and 24-second block;
3-a slide block, 31-a first limit groove, 32-a second limit groove and 33-a notch;
4-a spring;
5-a handle;
6-connecting pipe.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
Example 1
A fast-assembling and fast-disassembling type screwdriver is shown in figures 1-4 and comprises a holding part, a screwdriver head 1, a connecting part 2, a sliding block 3 and a positioning block, wherein the holding part is used for holding the screwdriver, specifically, the holding part is a handle 5, the first end of the connecting part is connected to the holding part, the second end of the connecting part is provided with a containing chamber for containing the screwdriver head, the top end of the containing chamber is provided with a communicating hole 22, the sliding block 3 is arranged on the side wall of the connecting part, the sliding block 3 is provided with a first limiting chamber and a second limiting chamber, the sliding block can slide along the connecting part to realize the communication between the containing chamber and the first limiting chamber and the second limiting chamber through the communicating hole 22, and when in communication, the second limiting chamber is closer to the screwdriver head, namely, compared with the first limiting chamber, the space between the second limiting chamber and;
the positioning block is arranged in the communication hole 22 and can move up and down along the communication hole 22, when the second limiting chamber is communicated with the containing chamber, two ends of the positioning block are respectively abutted against the second limiting chamber and the screwdriver head so as to install the screwdriver head on the connecting part, and when the first limiting chamber is communicated with the containing chamber, the positioning block moves the first limiting chamber along the communication hole 22 so as to separate the screwdriver head from the connecting part.
The utility model discloses a fast-assembling quick detach formula bottle opener, as shown in fig. 3, during the installation bottle opener head, place the bottle opener head in holding the container, at this moment, the spacing room of second with hold the container intercommunication, the locating piece is filled in the spacing room of second and holds the clearance between the bottle opener head in the container, realize the fixed of bottle opener head in connecting portion through the locating piece, thereby realize the purpose of the quick installation of bottle opener head, when dismantling the bottle opener head, as shown in fig. 4, slide the slider backward, first spacing room and intercommunicating pore intercommunication, the locating piece is impressed first spacing room by the intercommunicating pore under the effort effect when the bottle opener head is extracted or is inserted, then the fixed state between bottle opener head and connecting portion is relieved, thereby realize the quick dismantlement of bottle opener head.
Example 2
On embodiment 1's basis, as shown in fig. 1, be equipped with the constant head tank 12 of arranging along its perisporium on the bottle opener head 1, constant head tank 12 and locating piece looks adaptation, the utility model discloses a fixed stability between multiplicable bottle opener head of constant head tank and locating piece avoids in the use the bottle opener head because fixed unstable and the inefficacy that leads to, realizes the quick installation of bottle opener head simultaneously.
Example 3
On the basis of the embodiment 1 or 2, the positioning block is a sphere, specifically, the positioning block can be a small steel ball, and the positioning groove is an arc-shaped groove, as shown in fig. 4, when the screwdriver is disassembled, the screwdriver head is pulled out after the sliding block slides, the small steel ball can be pressed into the first limiting chamber under the action of the action force when the screwdriver head is pulled out, and the positioning block and the positioning groove are in the shapes which are beneficial to the disassembly of the screwdriver head.
Example 4
In addition to embodiment 1, as shown in fig. 3 to 4, the connecting portion 2 is a sleeve, and the receiving chamber is an insertion hole 21 for inserting the screwdriver bit provided in the sleeve. The utility model discloses a fast-assembling quick detach formula bottle opener, during the bottle opener head inserted the jack, the locating piece was filled between bottle opener head and slider to realize the quick installation of bottle opener head.
Example 5
On the basis of the embodiment 4, as shown in fig. 1, the screwdriver further comprises a square head 13, the square head is connected to the second end of the screwdriver head, the insertion hole is a square hole, and the shape of the square head is matched with that of the square hole. The utility model discloses a fast-assembling quick detach formula bottle opener, square head and square hole adaptation, then the bottle opener head can play the effect of transmission moment of torsion in twisting reverse the use, is favorable to improving the result of use of bottle opener.
Furthermore, the first end of the screwdriver head is a functional end 11, and the specific structure of the functional end can be selected according to actual needs, and specifically can be a plum blossom screwdriver or a hexagonal screwdriver of various specifications, and the like.
Example 6
On the basis of embodiment 1 or 2, as shown in fig. 2, the first limiting chamber is a first limiting groove 31, the second limiting chamber is a second limiting groove 32, openings of the first limiting groove 31 and the second limiting groove 32 face the connecting portion, and when the first limiting groove 31 and the second limiting groove 32 are communicated with each other, a distance between a bottom wall of the second limiting groove 32 and the screwdriver bit is smaller.
Example 7
In addition to embodiment 1, as shown in fig. 3 and 4, the present invention further includes a first stopper 23 and a spring 4, the first stopper 23 is provided on an outer side wall of the connecting portion 2 and adjacent to the communicating hole 22, and the spring 4 is provided between a first end of the first stopper groove 31 and the first stopper 23. When the screwdriver head is disassembled, the first stop block 23 can stop the further sliding of the sliding block, the sliding of the sliding block is avoided excessively, the screwdriver head is disassembled together, the sliding block is loosened, and the sliding block can reset under the action of the spring, so that the screwdriver head is convenient to install together.
Example 8
On the basis of embodiment 7, as shown in fig. 4, the sliding block further includes a second stopper 24, the second stopper 24 is disposed on the outer side wall of the connecting portion and is located on both sides of the communicating hole with the first stopper 23, a notch 33 is formed on the sliding block, and the notch 33 is matched with the second stopper 24. After the spring resets to a certain degree, the second stopper can block the further motion of slider to make things convenient for the installation of sub-head together down.
Example 9
On the basis of embodiment 1, as shown in fig. 5 to 6, the screwdriver head comprises at least two connecting pipes 6, the connecting pipes 6 are provided with internal threads, the screwdriver head 1 is provided with external threads, and the external threads are matched with the internal threads. In this embodiment, as shown in fig. 6, a plurality of screwdriver heads can be connected through a plurality of connecting pipes to form a long rod in a sequential threaded connection mode of the screwdriver head 1, the connecting pipe 6 and the screwdriver head 1, the plurality of screwdriver heads are connected through a plurality of connecting pipes to form a long rod, the long rod is placed in the instrument box in a threaded connection mode, the use space of the instrument box can be saved, the cost is reduced, meanwhile, when the screwdriver head is replaced, the screwdriver head can be taken out for replacement only by unscrewing the connecting pipe, and the screwdriver head is convenient to replace.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A fast-assembling quick detach formula bottle opener which characterized in that includes:
a holding portion for holding the driver;
a screwdriver head;
the first end of the connecting part is connected to the holding part, the second end of the connecting part is provided with a containing chamber for containing the screwdriver head, and the top end of the containing chamber is provided with a communicating hole;
the sliding block is arranged on the side wall of the connecting part, a first limiting chamber and a second limiting chamber are arranged on the sliding block, the sliding block can slide along the connecting part to realize the communication between the accommodating chamber and the first limiting chamber and the second limiting chamber, and when the sliding block is communicated, the second limiting chamber is closer to the screwdriver head; and the number of the first and second groups,
and the positioning block is arranged in the communication hole and can move up and down along the communication hole, when the second limiting chamber is communicated with the accommodating chamber, two ends of the positioning block are respectively abutted against the second limiting chamber and the screwdriver head so as to install the screwdriver head on the connecting part, and when the first limiting chamber is communicated with the accommodating chamber, the positioning block moves to the first limiting chamber along the communication hole so as to separate the screwdriver head from the connecting part.
2. The quick assembling and disassembling tool as claimed in claim 1, wherein said tool bit has positioning grooves along its peripheral wall, said positioning grooves being adapted to said positioning blocks.
3. The quick-assembling quick-disassembling type screwdriver as claimed in claim 2, wherein said positioning block is a ball and said positioning slot is an arc-shaped groove.
4. The quick assembling and disassembling tool as claimed in claim 1, wherein said connecting portion is a socket, and said receiving chamber is a socket provided in said socket for inserting said tool bit.
5. The quick-assembling quick-disassembling type screwdriver as claimed in claim 4, further comprising a square head connected to the second end of said screwdriver head, said insertion hole being a square hole, said square head fitting said square hole.
6. The quick assembling and disassembling type screwdriver as claimed in claim 1, wherein said first limiting chamber is a first limiting groove, said second limiting chamber is a second limiting groove, the opening of said first limiting groove and said second limiting groove faces said connecting portion, and when said first limiting groove and said second limiting groove are communicated, the distance between the bottom wall of said second limiting groove and said screwdriver head is smaller.
7. The quick release driver as set forth in claim 6 and further including:
the first stop block is arranged on the outer side wall of the connecting part and is close to the communication hole; and the number of the first and second groups,
and the spring is arranged between the first end of the first limit groove and the first stop block.
8. The quick-assembling and quick-disassembling screwdriver as claimed in claim 7, further comprising a second stop block disposed on an outer sidewall of said connecting portion, said second stop block and said first stop block being disposed on two sides of said communicating hole, respectively, said slider having a notch formed thereon, said notch being adapted to said second stop block.
9. The quick assembling and disassembling type screwdriver as recited in claim 1, further comprising at least one connecting tube, wherein at least two screwdriver bits are provided, the connecting tube is provided with an internal thread, the screwdriver bits are provided with an external thread, and the external thread is matched with the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921173041.5U CN210811222U (en) | 2019-07-24 | 2019-07-24 | Fast-assembling quick detach formula bottle opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921173041.5U CN210811222U (en) | 2019-07-24 | 2019-07-24 | Fast-assembling quick detach formula bottle opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210811222U true CN210811222U (en) | 2020-06-23 |
Family
ID=71268267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921173041.5U Active CN210811222U (en) | 2019-07-24 | 2019-07-24 | Fast-assembling quick detach formula bottle opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210811222U (en) |
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2019
- 2019-07-24 CN CN201921173041.5U patent/CN210811222U/en active Active
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