JP3136002U - Structure of hand tools with storage function - Google Patents

Abstract

A structure of a hand tool with a storage function is provided.
[Solution]
This is a hand tool with a storage function mainly composed of a holding part, a driving part and a fixing part. A storage space is provided in the holding part, and a sealing part is installed at the bottom of the holding part. The drive unit has a slightly thicker stop and a slightly thinner drive head and bar. The fixing part is installed in a storage space, and has a fixing part and a blocking part. The fixed part has a hole, the diameter of which is smaller than the stop and larger than the drive head and rod. The blocking part has a pair of steel balls and an elastic part installed between them, and the elastic part pushes the steel balls on both sides to generate a force to press inside the storage space. When the main body is used, the main body can be used by stopping the restraining portion with the fixed portion. In the case of storage, the drive head and the rod can be stored in the storage space inside the main body by passing through the hole of the fixed part. The drive unit is fixed by the blocking unit to prevent it from coming out.
[Selection] Figure 1

Description

  The present invention relates to the structure of a hand tool with a storage function, and the feature of the technology relates to the structure of a hand tool with a storage function that can be assembled and used or stored.

  Taiwan is an industrial technology kingdom, and has earned the trust of countries all over the world, from manufacturing to processing and maintenance, all with sophisticated technology. From automobile manufacturing to electronic product processing, it has brought great revenue to Taiwan. Some of the tools used for work have already been replaced by highly skilled machines and tools that can work in hazardous environments, but basic processing and maintenance cannot be done without hand tools. . Thus, each country's contractors continue to research and develop hand tools that are simpler and more ergonomic and less expensive to manufacture.

  The well-known Taiwanese patent application proposal No. M542058 “Improvement of composite hand tool” includes first and second holding parts and a main body, and has a support device at the ends of the first and second holding parts. A large cylindrical end is provided, and a small cylindrical end is extended from the cylindrical end. Two large storage tanks are provided on the left and right to store the first and second holding portions, and a support device is further provided at the end of the small cylinder.

However, this kind of hand tool storage structure can store the driver's head and has the effect of protection and classification, but because the design is to fix the driver's stick at the tip to the holding part, the length of the hand tool is long, Difficult to store. In addition, if the driver's rod is improperly applied, the connection will be easily broken, and the driver's rod is almost made of metal. If the tip of the stick is indented or bent, the hand tool will be broken, as it may not be possible to install the driver's head or cause considerable difficulty in use. There are many injuries caused by improper use of hand tools in the past. The hand stick of the hand tool has a considerable length, and the driver head is removed when stored, but the stick of the driver may injure the user due to overturning or poor management. There is also an example that once blinded the eyes of a driver's stick. In view of the above situation, it is necessary to devise a hand tool that can be conveniently used for assembly and can be stored while the driver's stick is hidden when not in use.
Taiwan Patent Application Proposal No. M542058 JP 2000-158351 A

  The main object of the present invention is to provide a hand tool with a storage function which has improved the problems associated with the inconvenience or danger of the conventional hand tool assembly and storage method.

  In order to solve the above-mentioned problem, the present invention provides a hand tool with a storage function, and is composed of a holding part, a driving part and a fixing part. A storage space can be provided in the axial direction of the holding portion, and the drive unit can be placed in the storage space. A groove is provided at the bottom of the holding part, and the sealing part having a lid and an elastic body is assembled to the holding part via the groove. Since the elastic body of the sealing portion is located between the groove and the lid, the lid and the groove are not sealed and a gap is slightly opened. When the drive unit is housed, the lid and the drive head come into contact with each other, so when the lid is pushed, the drive unit can be pushed out at the same time, and if no force is applied, the lid will return to its original position by the action of the elastic body. Return.

  The drive part is in the form of a long bar, one end is a D-shaped drive head, and the other end has a hexagonal stop. A storage tank is provided on the inner side in the axial direction in the restraining part, and the storage tank can be fitted with a drive head of another drive part. Further, the portion from the drive head to the stop portion of the drive portion has a rod shape, and the diameter of the stop portion is thicker than that of the drive head and the rod.

  The fixing part is installed in the storage space of the holding part, and has a fixing part and a blocking part. The fixed part has a donut shape. The diameter of the donut hole is smaller than the stop and larger than the drive head and rod. The blocking part is installed in a storage hole adjacent to the fixing part of the holding part, and has a pair of steel balls and an elastic part installed between them. Due to the force generated by the elastic part, the steel ball is slightly exposed to the inside of the holding portion, thereby generating a force for pressing the steel ball toward the storage space.

  When the main body is used, the stop portion stops at the fixed portion, so that the main body can be used. When housed, the drive head and the rod can pass through the hole of the fixed part and can be inserted until the stop part stops at the fixed part. Further, the blocking part uses an elastic part, and the steel ball presses the driving part, so that the position of the driving part is fixed and prevented from coming off. When storing, the drive head of the drive unit comes into contact with the lid of the holding unit. Therefore, when the lid is pushed, the drive unit is detached from the blocking unit, and the drive unit can be taken out smoothly.

  The present invention is conveniently assembled, and when not in use, the drive unit can be stored in the holding unit. In addition to improving problems with danger, it can be easily removed by simply pushing the lid when removing the drive unit. .

In order to clearly show an example of the structure of a hand tool with a storage function according to the present invention, a detailed description will be given with reference to the drawings.
FIG. 1 and FIG. 2 show the first embodiment, and the main body (1) of the hand tool with a storage function includes a holding part (2), a driving part (3) and a fixing part (4). The holding portion (2) is provided with a storage space (21) on the inner side in the axial direction, and the drive portion (3) can be stored in the storage space (21). The center of the holding part (2) forms a shape that is slightly recessed inward, so that the user (user) can grip it more firmly. A groove (23) is installed at the bottom of the holding part (2), and the sealing part (22) having the lid (221) and the elastic body (222) is assembled to the holding part via the groove (23). Since the elastic body (222) of the sealing portion (22) is located between the groove (23) and the lid (221), the lid (221) and the groove (23) are not sealed, and a slight gap is opened. When the drive unit (3) is stored, the lid (221) comes into contact with the drive head (31), so when the lid (221) is pushed, the drive unit (3) can be pushed at the same time, and force must be applied. For example, the lid (221) returns to the original position by the action of the elastic body (222).

  The drive part (3) has a long rod shape, one end has a D-shaped drive head (31), and the other end has a hexagonal stop part (32), the stop part (32 ) Installs the storage tank (33) inside in the axial direction. The storage tank (33) can be fitted with a drive head (31) of another drive unit (3). The space between the drive head (31) and the restraining portion (32) of the drive portion (3) is in the shape of a rod (34), and the diameter of the restraining portion (32) is larger than that of the drive head (31) and the rod (34).

  The fixing part (4) is installed in the storage space (21) of the holding part (2), and includes a fixing part (41) and a blocking part (42). The fixing part (41) has a donut shape, and the donut-shaped hole (411) communicates with the storage space (21). The diameter of the hole (411) is smaller than the restraining part (32) and larger than the drive head (31) and the rod (34). The blocking part (42) is installed in the storage hole (24) adjacent to the fixing part (41) of the holding part (2), and a pair of steel balls (422) and an elastic part (421) installed therebetween. It has. Since the opening diameter of the storage hole (24) is slightly smaller than the diameter of the steel ball (422), two steel balls (422) are installed in the storage hole (24), and an elastic component ( 421), the elastic part (421) pushes the steel balls (422) on both sides, one steel ball (422) is outside the holding part (2) and the other steel ball (422) is It is slightly exposed inside the holding part (2).

  3 to 5 show the state of use of the first embodiment of the present invention. When the user sets the restraining part (32) of the drive part (3) in the storage space (21) of the holding part (2), the diameter of the restraining part (32) is the same as that of the fixing part (41) of the fixing part (4). Since it is larger than the hole (411), the restraining part (32) of the drive part (3) is stopped by the fixing part (41). At this time, as shown in FIGS. 3 and 4, the blocking portion (42) is inserted into the holding portion by the elastic part (421) before the drive portion (3) is inserted, the steel ball (422) of the blocking portion (42). Although exposed to the inside of (2), after the drive unit (3) is inserted, the drive unit (3) presses the steel ball (422), so that it moves in the direction of another steel ball (422). The steel ball (422) relatively receives the force of the elastic part (421) and presses the drive unit (3), so that the drive unit (3) is fixed and is difficult to come off. At this time, as shown in FIG. 5, the state of the main body (1) is that the driving section (3) is fixed by the fixing section (4), so the holding section (2) of the main body (1) is held and the driving head You can work at (31).

  6 to 8 show that when the user stores the drive head (31) of the drive unit (3) in the storage space (21) of the holding unit (2), the drive head (31) and the rod (34) are shown. Is smaller than the hole (411) of the fixing part (41) of the fixing part (4), so that the driving part (3) smoothly passes through the hole (411) and the stop part (32) hits the fixing part (41). Can be plugged in. At this time, the drive head (31) comes into contact with the blocking portion (22), and the restraining portion (32) can be completely stored in the storage space (21) and is not exposed. As shown in FIGS. 6 and 7, when the drive unit (3) is completely placed in the storage space (21), the steel ball (422) of the blocking unit (42) exerts the force of the elastic part (421). Since the drive unit (3) is received and pressed, the drive unit (3) is fixed and is not easily removed. At this time, the main body (1) is in a state in which the drive unit (3) is accommodated. The drive head (31) of the drive unit (3) contacts the lid (221) at the bottom of the holding unit (2), and the lid (221) is brought into contact with the lid of the holding unit (2) by the force of the elastic body (222). It does not seal with the groove (23) and has a slight gap. Therefore, when the lid (221) is pushed, the drive part (3) is pushed out of the storage space (21) at the same time, and the steel ball (422) inside the blocking part (42) is oriented in the direction of the outer steel ball (422). And the drive unit (3) can be taken out smoothly.

FIG. 9 to FIG. 11 show another embodiment of the hand tool with a storage function of the present invention. Since the main parts are the same as those in the first embodiment, the description thereof is omitted, and only the structure different from that in the first embodiment will be described here.
In the second embodiment of the present invention, as shown in FIG. 9, the storage tank (33) at one end of the drive unit (3) sets the drive head (31) of another drive unit (3), It can be used after being stretched.
In the third embodiment of the present invention, as shown in FIG. 10, the drive head (31) of the drive section (3) can be set with a minus drive head (31).
In the fourth embodiment of the present invention, as shown in FIG. 11, the drive head (31) of the drive section (3) can be set with a positive drive head (31).

  As can be seen from these usage methods, the main body (1) can be used when the restraining portion (32) of the drive section (3) is fixed by the fixing component (41). When the drive head (31) and rod (34) of the drive part (3) pass through the hole (411) of the fixed part (41) and are inserted until the stop part (32) hits the fixed part (41), the drive part (3 ) Is stored in the holding portion (2) of the main body (1). When the steel ball (422) is pressed against the driving unit (3) by the force of the elastic part (421), the blocking unit (42) is fixed in its position and cannot be removed. When in the stowed state, the drive head (31) of the drive unit (3) is in contact with the lid (221) on the bottom of the holding unit (2). (21) Pushing outside, the steel ball (422) inside the blocking part (42) moves in the direction of the outer steel ball (422) and is released from the compressed state, so the driving part (3) smoothly Can be taken out. The assembly of the present invention is very convenient and safe because the drive part (3) is housed inside the holding part (2).

  The detailed description of the present invention according to the above embodiments does not limit the scope of the present invention. Those who are familiar with this technology can make appropriate changes and adjustments, such as changes in the fixing structure, and these changes and adjustments do not lose the significance of the present invention and are included in the scope of the present invention. It is.

It is the components three-dimensional exploded schematic of each part of the Example of this invention. 1 is a schematic diagram of a three-dimensional appearance of an embodiment of the present invention. It is a cross-sectional schematic of the use condition of the Example of this invention. It is a cross-sectional schematic of the use condition of the Example of this invention. It is a three-dimensional external appearance schematic of the use condition of the Example of this invention. It is a section schematic diagram of the storage state of the example of the present invention. It is a section schematic diagram of the storage state of the example of the present invention. 1 is a schematic diagram of a three-dimensional appearance of a storage state of an embodiment of the present invention. It is a schematic perspective view of the second embodiment of the present invention. It is a schematic perspective view of the third embodiment of the present invention. It is a schematic perspective view of the fourth embodiment of the present invention.

Explanation of symbols

1. Body
2. Holding part
21 Storage space
22 Blocking part
221 lid
222 Elastic body
23 groove
24 Storage hole (in the blocking part)
3 Drive unit
31 Drive head
32 Stopping part
33 Storage tank
34 sticks
4 Fixed part
41 Fixing parts
411 holes
42 Blocking part
421 Elastic parts
422 steel balls

Claims (6)

Including a holding part, a driving part and a fixing part,
A storage space is provided inside the holding portion, the drive portion is stored in the storage space; and
One end of the drive part has a restraining part, the other end has a drive head, a bar shape is formed between the restraint part and the drive head, and the diameter of the restraint part is larger than the drive head and the stick, and
The fixing part is installed in a storage space, the fixing part includes a fixing part and a blocking part, a hole is formed in the fixing part, and the diameter of the hole is smaller than the restraining part, larger than the driving head and the rod; and ,
When the restraining part stops at the fixing part, it can be used, and when the driving head and the rod are passed through the hole of the fixing part, the driving part can be stored in the storage space. The structure of the hand tool with a storage function, wherein the position of the drive unit is fixed by the above.   The sealing part is provided at the bottom of the holding part, and when the main body is in the housed state, the sealing part comes into contact with the driving head, so that the driving part can be taken out by pressing the sealing part. The structure of a hand tool with a storage function according to 1.   3. The structure of a hand tool with a storage function according to claim 2, wherein the sealing portion includes a lid and an elastic body, and the lid receives the elastic force of the elastic body.   4. A storage tank is provided in the axially inner side of the restraining part of the drive part, and another drive part is fitted to the storage tank for assembly. Hand tool structure with storage function.   The structure of the hand tool with a storage function according to claim 1, wherein the blocking portion includes an elastic part and a pair of steel balls.   4. A hand tool with a storage function according to claim 1, wherein the drive unit has a drive head at one end thereof, and the drive head has a D-shape or a minus or plus shape. Structure.

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