TW201410406A - Drive-in device with detachable magazine part - Google Patents

Abstract

The invention relates to a driving-in tool comprising a hand-held main part (1) that includes a driving-in device (2), further comprising a magazine part (3) for holding at least one strip of nails (4) on the magazine part (3), and a feeding mechanism (5) driven by a drive unit (6). The feeding mechanism (5) moves the strip of nails (4) from the magazine part (3) to the driving-in device (2). The magazine part (3) can be removably coupled to the main part (1), and the feeding mechanism (5) is arranged on the removable magazine part (3).

Description

Injecting device with removable storage

The invention relates to a driving device and a storage unit for a citation of claim 1 of the patent application.

In a practical driving device, a magazine is provided in a manual main portion of the device, wherein the fixing member is disposed in the magazine in the form of a strip of nails. The cartridge is designed to be refillable with fixed components. For example, conventional storage forms have drum-shaped reservoirs that are used to accommodate flexible nail strips that are taken up in the drum, most of which have an upwardly pivotable Turn the flap cover to replenish the nail strip. Such conventionals also have rod-shaped or gold-shaped reservoirs that accommodate linearly extending nail strips.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a driving device which can replenish a nail band with a back movement particularly quickly.

For the above-mentioned type of driving device, the purpose is achieved by the feature of the first item of the patent application scope, and the object is also achieved by the storage department having the characteristics of the fifth item of the patent application. Since the storage section is designed to be removed, it can be quickly replaced with another storage unit filled with fixed components. If there is only one storage department, it can be designed to be replenished according to the needs, among which When it is added, the removal of the storage department makes the hand operation (Hantieren) simpler.

Here, the transport element is placed in the removable storage section, making it easier to prepare. Since the nail strip is replenished by the reservoir (which can be made by the operator or the manufacturer), the transport element can be placed most appropriately. Therefore, after the storage unit is placed on the main portion, the use can be started directly.

In the context of the present invention, "the storage department is removed or coupled from the main part" refers to a process to be performed in the rule operation. For example, the reservoir is held or coupled to the main portion by means of a simple releasable means, for example by means of engagement or snapping. In this way, the hand of the storage is replaced with a small hand. This is different from the concept of the present invention and the conventional storage. It is known that the storage of the screw may be difficult to disassemble from a punching device, for example for repair and maintenance purposes.

In the context of the present invention, the term "transporting element" particularly refers to a mechanism comprising various movable components that fit over a strip of nails and are controlled to move the strip of the nail or to move backwards when nailing Device.

In a preferred embodiment, the drive of the transport element can be the same as the drive of the drive unit. A mechanical coupling is formed approximately by the driven drive means and the transport element. If this is not the case, the drivers can also be designed separately.

In a preferred embodiment, the drive of the transport element is provided on the main portion of the drive tool and is not removed with the magazine. However, in a different embodiment, the driver can also be arranged on the magazine, for example in the form of a simple electrically operated actuator.

With regard to the energy supply of the driving device, the driving device is of any concept, in particular a device for compressed air operation, combustion gas operation, or electrical operation. When the drive of the transport element is different from the drive of the drive unit, they can also have two different energy supplies, such as an electric supply to the drive of the transport element.

In the context of the present invention, a nail strip can be applied to a variety of sets of interconnected fastening elements for use with a single entry device. It can be flexible (eg, reelable) or tough set. The fixing members are not particularly limited to the nails of a simple pin type, and may also contain other conventional fixing members (which may be used with the driving device). These fixing elements may, for example, have a threaded member, a deformable head, a gasket or the like. Correspondingly, the driving process is not limited to the linear driving motion, but may be an overlapping rotational motion.

In a first preferred embodiment of the invention, the strip of nails is received in the form of a rolled up strip in the sump. These instruments are occasionally referred to as "tape and nailers." (Coilnagler). Tape and reel staplers are often (but not necessarily) operated with compressed air.

If this is not the case, in one embodiment of the nail strip, the nail strip is received in the form of a straight strip on the sump. It is preferred to accommodate a strip in this reservoir, but it can also be designed for stacking in several strips.

Generally, for ease of implementation, the transport element is disposed at an exit end of the sputum movement, wherein the nail strip is pulled out of the sump by the moving element. After transporting the component, it is correspondingly transported to the driving device by means of a pushing force, where an associated guide is preferably provided to ensure that the transport is controlled.

In an embodiment of the present invention which can be implemented simply and inexpensively, a first coupling portion is provided in the storage portion, and a second coupling portion is provided in the main portion, wherein the first coupling portion moves the driver when the storage portion is coupled. It is transmitted to the second coupling portion, so that the driver is preferably provided on the main portion, and the transmission of the motion is achieved via the two coupling portions, which are separated when the storage is removed.

In a preferred further feature, the coupling portion is designed in the form of a pivotable shaft that can be coupled. The coupler can take the form of a simple means of fitting to each other in a form-fitting manner. But they also It can be a frictional coupling or a magnet coupling. In the case of jamming, the mechanism can be prevented from being damaged. If a different embodiment is used without a rotating shaft, the transmission of the motion can also be achieved by means of linear motion, such as a vibrating bolt or the like.

In a particularly preferred embodiment, the magazine is subsequently transported in the form of a single use member in which the magazine is no longer replenished with the fixed element in a regular operation. This single-use storage has a high operational comfort. For cost and environmental reasons, for example, they may be made of materials that are naturally decomposable, such as paperboard, and the transport elements may be formed by an inexpensive mechanism. For example, it is mainly composed of cheap plastic because the mechanism does not need to be designed to have a long service life.

In a different embodiment, the magazine is designed to be refillable with fixed elements during regular operation. It is particularly advantageous here to supplement the storage unit from the main part, which makes it easier to handle the hand when filling. In a particularly advantageous embodiment, this replenishment operation must be done where the storage is removed, thus improving operational safety. Even in the case of the use of a replenishable storage, the invention has the advantage that several filled reservoirs can be used as needed. In addition, by replacing the reservoir, the fixing elements can also be replaced quickly, for example by changing nails of different lengths.

In a generally advantageous further feature, the driving device can be provided with a refillable reservoir and a disposable (disposable) reservoir that is no longer replenished, achieving maximum flexibility when providing the fastening element.

In order to improve the operational safety and workability, a blocking element is provided on the sump. Here, a particularly good practice is to achieve this blocking effect in the state where the storage unit is separated from the main part. In this way, the state in which the nail strip is removed will not run out or slide into the storage section. In order to be able to simply supplement in the case of a replenishable storage section, it is in a simple further holding point.

The blocking element can be unblocked where it is removed to supplement the fixed element. For example, this can be achieved by the operator by acting on a head, a lever or the like. . If the reservoir is re-inserted onto the main portion, the blocking element should generally automatically release the latch.

In an advantageous and simple embodiment, the transport element comprises a transport wheel that is rotatable about an axis. Such a transport element can be driven in an efficient and simple manner. Here, a radial projection of the carrier wheel engages with the nail strip (but not necessarily). This makes it possible to make a certain advancement by the shape fitting method. However, if this method is not used, the carrier wheel nail strips can also be coupled by frictional engagement, so that in the case of operational failure, the coupling portion can be slid.

Other features and advantages of the invention will be apparent from the description and appended claims.

(1) ‧‧‧ Main Department

(1a)‧‧‧Hands

(1b)‧‧‧Shell area

(1c) ‧ ‧ storage box

(1d) ‧ ‧ closures

(2)‧‧‧Into the device

(2a)‧‧‧Input putt

(2b) ‧‧ ‧ nail room

(3) ‧ ‧ 匣 匣

(3a) ‧ ‧ housing

(4) ‧‧‧ nail strips

(4a)‧‧‧Fixed components (nails)

(5) ‧‧‧Transport components

(5a) ‧‧‧Axis

(5b)‧‧‧Transportation wheel

(5c) ‧ ‧ prominence

(5d) ‧ ‧ dent

(6) ‧‧‧ drive

(6a)‧‧‧Rotary axis

(6c)‧‧‧Racks

(6d)‧‧‧ drive wheel

(6e)‧‧‧ ratchet

(6f)‧‧‧ Guides

(7)‧‧‧Central Drive

(8) ‧‧‧blocking elements

(9) ‧‧‧Guide

Figure 1 is a perspective full view of a first embodiment of the driving device of the present invention; Figure 2 is a partial cross-sectional side view of the driving device of Figure 1; Figure 3 is a storage portion of the driving device of Figure 1. Figure 4 is a partial view of a driver of the driving device of Figure 1; Figure 5 is a schematic partial view of a second embodiment of the driving device of the present invention; Figure 6 is a view of the view of Figure 5 The first part, which has two views rotated 90° to each other; FIG. 7 is a first part of the view of FIG. 6 in two views rotated 90° to each other;

The driver shown in Figures 1 to 4 has a hand-operated main portion (1) having a handle (1a), and a driving device (2) is opened in a front region of the main portion (1) to Nails or other fixes The component (4a) is driven into a work. A drive pusher (2a) (which has a drive piston) is in a conventional manner in a housing region (1b) of the main portion (1).

On the main part (1), a sump (3) is releasably secured in a magazine (1c), and the sump (3) can be used in a conventional (1d) Simply decouple and remove or recouple in operation.

A nail strip (4) is housed in the sump (3), where it is a straight strip of nail strip (4) which is placed in an elongated receptacle (3a) of the sump (2) In other embodiments, it may also be a rolled up staple strip that is placed in a drum-shaped receptacle (not shown) in the magazine.

The hopper (3) contains a transport element (5) for transporting the strip of nails from the sump (3) to the driving device (2). Here, the moving element (5) mainly comprises a carrying wheel (5b) rotatable about a shaft (5a), on which a plurality of radial protrusions (5c) project, during the rotation of the carrying wheel (5b), protrusions ( 5c) Each of the intermediate spaces between the adjacent nails (4a) and the nail strips (4) is embedded, so that the transport wheel (5b) is engaged with the nail strips (4) in a form-fitting manner.

The transport wheel (5) is moved by a driver (6) provided on the main portion (1), and a portion of the driver (6) is shown, including a rotating shaft (5a) having a first coupling portion that is shaped to engage. (6b) [Here, for example, a simple quadrilateral portion is designed]. When the sump (3) is embedded in the main portion (1), the second coupling portion is embedded by the edge, which is a corresponding recess (5d) on one axis (5a) of the transport wheel (5b). in.

A spring-applied rack (6c) is guided in a guide member (6f) and is driven in a vibrating manner by the driving device (2) and a central driver (7), so that the transport member (5) The driver (6) is designed here as part of the central drive (7), and the configuration of the central drive (7) can be any By way of example, it can be a piston that is operated with fuel, gas or compressed air.

Here, the rack (6c) and a drive wheel (6d) of the rotary shaft (6a) cause a one-way freewheel mechanism in one direction by the ratchet (6e). Therefore, the vibrating motion of the rack (6c) is converted into a stepwise one-way rotational motion of the transport wheel (5d). Therefore, the nail belt is advanced along with the driving process.

The sump (3) can be removed from the main part (1) together with the nail strip (4) and the transport element (5), as shown in particular in Figure 3, where the sump can be a Abandoned storage department or a replenishable storage department.

5 to 7 show schematic views of another embodiment, where the same reference numerals indicate the same meaning. Different from the first embodiment, an additional blocking element (8) is provided, whereby the transport wheel (5) can be blocked, so that the position of the nail strip (4) can be fixed when the storage portion (3) is This blocking action occurs automatically when the main part (1) is removed, which can be achieved, for example, by a spring-loaded button (not shown).

The nail strip (4) is pulled out of the sump (3) by the transport element (5). Below the transport element (5), the nail strip (4) is thrusted to a nail chamber (2b) of the driving device. For this purpose, a guide (9) is arranged below the transport element.

(1) ‧‧‧ Main Department

(1a)‧‧‧Hands

(1b)‧‧‧Shell area

(1c) ‧ ‧ storage box

(2)‧‧‧Into the device

(3) ‧ ‧ 匣 匣

(4) ‧‧‧ nail strips

(4a)‧‧‧Fixed components (nails)

(5) ‧‧‧Transport components

Claims (15)

A driving device comprising: - a main portion (1) of the driving device, having a driving device (2), a driver (6), and a storage portion (3) for at least one The fixing element (4) is housed in the magazine (3), and a transport element (5) is driven by the driver, wherein the fixing element (4) can be used from the magazine by the transport element (5) (3) moving to the driving device (2) characterized in that the storage portion (3) can be coupled to the main portion (1) in a removable manner, wherein the removable storage portion (3) There is provided the transport element (5). The driving device of claim 1, wherein the main portion (1) has the driver (4). The driving device of claim 2, wherein: the main portion (1) has a first coupling portion (6b), and the storage portion (3) has a second coupling portion (5d), wherein the storage portion When the crotch is coupled, the first coupling portion (6b) transmits the motion of the driver to the second coupling portion (5d). A driving device according to claim 3, wherein the coupling portion (5d) (6b) is designed in the form of a coupler pivot shaft. The driving device of claim 1, wherein the storage unit (3) has the driver (6). A driving device according to any one of the claims, characterized in that the conveying member (5) is provided at an outlet side end of the sump (3), wherein the fixing member (4) utilizes the The transport element (5) is pulled out of the magazine (3). A sump containing at least one fixing element (4), comprising a coupling means and a conveying element for coupling the sump in a removable manner to a main part of a driving device ( 1) The injector has a driving device; the transporting element (5) can be driven by a driver (6); wherein the fixing component (4) can utilize the transporting component (5) from the magazine (3) Move to the driving device (2). The storage unit of claim 7 wherein: the transport element (5) is disposed on an outlet side end of the magazine (3), wherein the fixing element (4) utilizes the transport element (5) Pull out from the storage unit (3). For example, in the storage section of the seventh or eighth aspect of the patent application, wherein: the storage section (3) and the subsequent transporting element (5) are designed in the form of a single-use component, wherein the storage compartment is no longer fixed in a regular operation. Component (4) is added. For example, in the storage department of the seventh or eighth item of the patent application, wherein: the storage unit is designed to be replenished by a fixed component in a regular operation, The storage unit of claim 10, wherein the refilling operation of the storage unit (3) can be performed in a state of being separated from the main portion, in particular, in a state of being separated from the main portion. A storage unit according to any one of claims 7 to 11, wherein a blocking element (8) is provided on the storage portion (3), wherein the movement of the supply fixing member can utilize the blocking member (8) Blocking, especially in the state where the sump (3) is separated from the main portion (1). For example, the Department of Custody of the 12th patent application area, in which: The blocking element (8) can be unblocked when the magazine (3) is removed to fill the fixing element (4). The storage unit according to any one of the items 7 to 13, wherein the conveying member (5) has a conveying wheel (5b) rotatable about an axis (5a) (5d), wherein the conveying wheel is particularly A radial projection (5c) of (5b) can be fitted to the fixing element (4) or a strip having the fixing element. A storage unit according to any one of claims 7 to 14, wherein the storage unit (5) has the drive (6).