TW201801866A - Assembled hammer comprising a main rod body, a connecting body, and a tool kit - Google Patents

Abstract

An assembled hammer comprises a main rod body, a connecting body, and a tool kit. A latching groove is formed in one end of the main rod body. The connecting body is connected to the other end of the main rod body opposite to the latching groove, and the connecting body fits the main rod body to form a T-shape. The connecting body has a connecting end. The tool kit includes at least a hammer-head tool, a nail-pulling tool, and at least a screw-driving bit. One of the hammer-head tool or the nail-pulling tool can be selected to be detachably mounted to the connecting end. The screw-driving bit can be detachably mounted to the latching groove.

Description

Combination hammer

The present invention relates to a combination hammer, in particular to a multifunctional combination hammer.

In the past, workers usually used hammers of different materials, such as iron nails and wooden hammers to avoid damage to the surface of the device. In addition, in order to meet different needs, workers often use a variety of tools such as nail pullers and screwdrivers of different shapes. However, if they are to be carried at the same time, the aforementioned various tools must be loaded in a tool box, which is heavy and takes up space.

Therefore, an object of the present invention is to provide a combined hammer with functions of a screwdriver, a hammer, and a nail puller.

Therefore, in some embodiments, the combination hammer of the present invention includes a main rod body, an adapter body, and a tool set. A latching slot is formed at one end of the main rod body. The connecting body is connected to the other end of the main rod body opposite to the card engine slot, and cooperates with the main rod body to form a T-shape. The connecting body includes a connecting end. The tool set includes at least one hammer tool, a nail pulling tool, and at least one screwdriver head. The hammer tool has a connecting portion and a striking portion located on the opposite side from the connecting portion. The connecting portion of the hammer tool is detachably mounted on the engaging end. The nail pulling tool has a connecting portion and a nail pulling portion located on an opposite side to the connecting portion. The connecting portion of the nail pulling tool is detachably mounted on the engaging end. The screwdriver head has a latching portion and a screwing portion located on the opposite side to the latching portion. The latching portion of the screwdriver head is used to be removably installed in the latching slot.

In some embodiments, the material of the striking part of the hammer tool is metal, plastic, Teflon, or wood.

In some embodiments, the connecting portions form external threads, and the joint ends form screw holes corresponding to the external threads.

In some implementation forms, the screw-locking part of the screwdriver head is in the shape of a straight screwdriver, a cross-shaped screwdriver, a m-shaped screwdriver, or a polygonal screwdriver.

In some embodiments, the main lever body includes a handle, a receiving slot formed in the handle, and a cover connected to the handle and closing the receiving slot. The receiving slot can receive the screw. The screwdriver head and the latch groove are formed at the free end of the cover.

In some embodiments, the opening of the latching slot and the cross-section of the latching portion are in the same polygon.

In some embodiments, the cover body further has a magnetic element disposed inside the latch slot, and the screwdriver head is made of a material that can be magnetically attracted.

In some embodiments, the connecting body further includes a positioning end opposite to the connecting end, the positioning end has a positioning groove recessed toward the connecting end, an elastic member fixed to the positioning groove at one end, and a A magnetic slider connected to the other end of the elastic member and slidably disposed in the positioning groove.

In some embodiments, the connecting body further includes a surrounding wall extending from the connecting end to the positioning end, an accommodation space defined by the surrounding wall, the connecting end, the positioning end, and a freely movable A gravity block in the containing space.

In some embodiments, the gravity block is a sphere.

The present invention has at least the following effects: through the replaceable tool set, the combined hammer of the present invention can simultaneously have functions such as a hammer, a nail puller, a screwdriver head, etc., and can achieve the effects of being convenient to carry and saving space.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1 and FIG. 2, an embodiment of a combination hammer according to the present invention includes a main rod body 1, an engaging body 2, and a tool set 3. The connecting body 2 is connected to one end of the main rod body 1 and cooperates with the main rod body 1 to form a T-shape. The tool set 3 includes a plurality of hammer tools 31 of different materials, a nail pulling tool 32, and a plurality of screwdriver heads 33 of different types (see FIG. 2). The tool set 3 allows a user to select one of a hammer tool 31 or a nail pulling tool 32 to be mounted on the coupling body 2 according to requirements. In addition, the tool set 3 can also be used by the user to select one of the screwdriver heads 33 to be mounted on the other end of the main rod body 1 opposite to the engaging body 2 as required. With the replaceable tool set 3, the combined hammer of the present invention can provide functions such as a hammer, a nail puller, a screwdriver and the like according to the needs of the user.

Referring to FIG. 2 and FIG. 3, the main lever body 1 includes a handle 11, a receiving groove 12 formed in the handle 11, and a cover 13 connected to the handle 11. The receiving groove 12 is recessed from the free end of the handle 11 in the direction of the connecting body 2, and is sized to receive the screwdriver heads 33. In addition, an internal thread is formed at the opening of the receiving groove 12, so that the cover 13 can be screwed to the handle 11 and close the receiving groove 12 at the same time. The cover 13 has a latching groove 131 formed at the center of the free end of the cover 13 and having a polygonal (eg, regular hexagonal) opening. The user can install one of the screwdriver heads 33 as required and insert the remaining screws. The screwdriver head 33 is stored in the receiving groove 12.

Referring to FIGS. 2 and 3, the connecting body 2 has a slightly cylindrical shape, and includes a connecting end 21, a positioning end 22 opposite to the connecting end 21, and a connecting portion 21 extending from the connecting end 21 to the positioning end 22. Surrounding wall 23. The connecting end 21 has a screw hole 211 formed in the center of the connecting end 21 for a user to install one of the hammer tool 31 or the nail pulling tool 32 by a screw connection method according to requirements. The positioning end 22 has a positioning groove 221 recessed toward the connecting end 21, an elastic member 222 fixed to the bottom end of the positioning groove 221 by one end, and a sliding member disposed on the positioning member connected to the other end of the elastic member 222. The magnetic slider 223 in the groove 221. When the magnetic slider 223 is pressed, the elastic member 222 will be compressed together. It is worth noting that the surrounding wall 23, the connecting end 21, and the positioning end 22 jointly define an accommodation space, and the connection body 2 also includes a gravity block that can move freely in the accommodation space and is a sphere. twenty four. When the combined hammer swings back and forth, the gravity block 24 will hit back and forth between the engaging end 21 and the positioning end 22, which can provide additional striking force when striking the nail.

Referring to FIG. 1, in this embodiment, the number of the hammer tools 31 is four, but it is not limited thereto. Each hammer tool 31 has a connecting portion 311 and a striking portion 312 on the opposite side of the connecting portion 311. The connecting portion 311 forms an external thread and is removably installed in the screw hole 211 of the engaging end 21 so as to facilitate users to replace components. The striking portion 312 is a substantially cylindrical body. The materials of the hammer tools 31 are metal, plastic, Teflon, and wood, but it is not limited thereto, and can be made of other materials according to requirements. For the convenience of description, the hammer tool 31 having a metal material striking portion 312 is hereinafter referred to as a metal hammer tool 31a, the hammer tool 31 having a plastic material striking portion 312 is referred to as a plastic hammer tool 31b, and the teflon material is The hammer tool 31 of the striking portion 312 is called a Teflon hammer tool 31c, and the hammer tool 31 having the wood-like striking portion 312 is called a wood hammer tool 31d. In fact, because the metal hammer tool 31a is made of tool steel or cast steel, it is a hard hammer, and is usually used to strike nails, rivets and other workpieces or other metal hard surfaces; the plastic hammer tool 31b, the iron fluoride The dragon hammer tool 31c and the wood hammer tool 31d are soft hammers, and are usually used to adjust the position of the workpiece or to assemble the tool to avoid damaging the surface of the workpiece or the tool.

The nail pulling tool 32 has a connecting portion 321 and a nail pulling portion 322 on the opposite side from the connecting portion 321. The connecting portion 321 forms an external thread, and is removably installed in the screw hole 211 of the engaging end 21.

Referring to FIG. 2 and FIG. 3, in this embodiment, the number of the screwdriver heads 33 is four, but it is not limited thereto. Each screwdriver head 33 has a latching portion 331 and a screwing portion 332 on the opposite side of the latching portion 331. The latching portion 331 is used to be installed in the latching slot 131, and the cross-section of the latching portion 331 and the opening of the latching slot 131 are in the same polygon, so that the screwdriver head 33 does not idle when used. The screwing portion 332 is used to tighten or loosen the corresponding type of screw 6. The screw-locking portions 332 of the screwdriver heads 33 are in the shape of a flat screwdriver, a cross-shaped screwdriver, a m-shaped screwdriver, or a polygonal screwdriver. It is worth noting that a magnetic element 132 is also provided at the bottom of the latch slot 131, and the screwdriver head 33 is made of magnetic material. When the screwdriver head 33 is installed in the latch slot 131, it will be The magnetic element 132 is magnetically attracted, so that the screwdriver head 33 is removably installed in the latch slot 131, and at the same time, it is prevented from falling during use.

Referring to FIG. 1 to FIG. 6, a method of using the combined mallet to nail an iron nail 4 into a substrate 5 is described below as an example. First, as shown in FIG. 1 and FIG. 2, the metal hammer tool 31 a is selected from the tool set 3, and the connecting portion 311 is screwed into the screw hole 211 of the connecting end 21. Next, as shown in FIG. 4, the iron nail 4 is inserted into the positioning groove 221, so that the top of the iron nail 4 is magnetically attracted to the magnetic slider 223, and then the combined hammer is moved so that the combined hammer is attracted to the combined hammer. The iron nail 4 is aligned with the position to be nailed on the substrate 5, and at this time, the elastic member 222 has not been compressed. Then, as shown in FIG. 5, the combined hammer is slightly swung up and down to position the tip of the nail 4 in the substrate 5 with the positioning end 22, and the elasticity 222 in the positioning groove 221 expands and contracts to make the magnetic The slider 223 can slide back and forth in the positioning groove 221, and the tip of the nail 4 is gradually knocked into the base plate 5 by the combined hammer. Finally, as shown in FIG. 6, the striking portion 312 of the metal hammer tool 31 a is used to strike the top of the nail 4, and the combined hammer is greatly swung up and down, so that the entire nail 4 is nailed into the substrate 5. . In this way, the user can smoothly nail the iron nail 4 into the substrate 5 without holding the iron nail 4 with his hand, so as to avoid the metal hammer tool 31a hitting the user's hand and causing injuries. It is worth noting that when the combined mallet is swung up and down, the gravity block 24 in the joint body 2 will be driven back and forth between the joint end 21 and the positioning end 22, and when the gravity block 24 hits the positioning The end 22 can provide additional impact force to increase the force with which the combined hammer strikes the top of the nail 4, so that the process of the nail 4 can be more efficient.

In addition, in actual use, the magnetic slider 223 of the combined hammer can be used to collect magnetically attracted workpieces, such as iron nails 4, screws 6, to avoid the user's hands being injured by touching the tips of these workpieces. , Can also increase work efficiency.

The following uses the combined hammer to screw a screw 6 into the substrate 5 as an example to describe another method of using the combined hammer in conjunction with FIG. 2 and FIG. 7. First, referring to FIG. 2, a screwdriver head 33 matching the screw 6 is selected from the tool set 3, and is installed in the latch groove 131 of the main rod body 1. Next, as shown in FIG. 7, the user can hold the screw 6 with one hand at the position to be screwed on the substrate 5, and raise the combined hammer with the other hand to align the screw 6 with the screw lock portion 332. At the top, force is applied to the engaging body 2 to rotate the main rod body 1 about its own axis, so that the screwing process of the screw 6 on the base plate 5 can be completed.

The following uses the combined hammer to pull out an iron nail 4 from the substrate 5 as an example to describe the method of using the combined hammer in conjunction with FIG. 1 and FIG. 8. First, referring to FIG. 1, the nail pulling tool 32 is selected from the tool set 3, and the connecting portion 321 is screwed into the screw hole 211 of the connecting end 21. Next, as shown in FIG. 8, the combined hammer is inverted, the nail 4 is clamped by the nail pulling portion 322 of the nail pulling tool 32, and the main body 2 is held against the base plate 5 as a fulcrum, and the main body is pulled. The rod body 1 and the iron nail 4 can be pulled out.

In summary, the replaceable tool set 3 of the combined hammer of the present invention enables the combined hammer of the present invention to have functions such as a hammer, a nail puller, a screwdriver, etc., and can achieve the effects of being convenient to carry and saving space. In addition, the design of the elastic member 222 and the magnetic slider 223 allows the user to smoothly nail the iron nail 4 into the substrate 5 without holding the iron nail 4 by hand, thereby avoiding the combined hammer from hitting the user's hand Injuries. In addition, when the combined hammer is swung up and down greatly, the gravity block 24 in the engaging body 2 will be driven back and forth between the engaging end 21 and the positioning end 22, and the combined hammer will be hit on the nail 4 The strength at the top makes the process of nail 4 more efficient, so it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

1‧‧‧ main shaft
11‧‧‧ Grip
12‧‧‧ receiving trough
13‧‧‧ cover
131‧‧‧Snap slot
132‧‧‧Magnetic components
2‧‧‧ adapter
21‧‧‧Joint end
211‧‧‧Thread hole
22‧‧‧ Positioning end
221‧‧‧ positioning groove
222‧‧‧Elastic piece
223‧‧‧ Magnetic slider
23‧‧‧ wall
24‧‧‧ gravity block
3‧‧‧tool set
31‧‧‧hammer tool
311‧‧‧Connection Department
312‧‧‧Percussion Department
32‧‧‧ Nail Puller
321‧‧‧Connection Department
322‧‧‧ Nail Puller
33‧‧‧Screwdriver head
331‧‧‧Lock
332‧‧‧Screw section
4‧‧‧ iron nails
5‧‧‧ substrate
6‧‧‧ screws

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a schematic diagram of an embodiment of the combination hammer of the present invention; FIG. 2 is a partial cross-sectional diagram of the embodiment Figure 3 is an exploded schematic view of a partial section of the embodiment; Figure 4 is a schematic side view of a partial section of the embodiment, illustrating the combination hammer of the present invention sucking up an iron nail with a magnetic slider; Figure 5 It is a schematic side view of a partial section of the embodiment, illustrating the combination hammer positioning the iron nail on a substrate with a positioning end of the embodiment; FIG. 6 is a schematic side view of a partial section of the embodiment, illustrating the invention The combination hammer nails the iron nail into the substrate with a knocking part; FIG. 7 is a schematic partial side view of the embodiment, illustrating that the combination hammer of the present invention uses a screw to screw a screw into the substrate. Aspects; and FIG. 8 is a schematic partial side view of the embodiment, illustrating an aspect in which the combined hammer of the present invention pulls out the iron nails from the substrate with a nail pulling portion.

1‧‧‧ main shaft

11‧‧‧ Grip

13‧‧‧ cover

2‧‧‧ adapter

3‧‧‧tool set

31‧‧‧hammer tool

31a‧‧‧Metal Hammer Tool

31b‧‧‧Plastic hammer tool

31c‧‧‧Teflon Hammer Tool

31d‧‧‧Wood Hammer Tool

311‧‧‧Connection Department

312‧‧‧Percussion Department

32‧‧‧ Nail Puller

321‧‧‧Connection Department

322‧‧‧ Nail Puller

33‧‧‧Screwdriver head

Claims (10)

A combined hammer includes: a main rod body formed with a latching groove at one end; an engaging body connected to the other end of the main rod body opposite to the card engine slot and cooperating with the main rod body in a T-shape The connecting body includes a connecting end; and a tool set including at least one hammer tool, having a connecting portion and a striking portion located on the opposite side to the connecting portion, and the connecting portion of the hammer tool is detachable. A nail-pulling tool having a connecting portion and a nail-pulling portion located on an opposite side to the connecting portion, the connecting portion of the nail-pulling tool being detachably installed on the connecting end; And at least one screwdriver head, which has a latching portion and a screwing portion located on the opposite side of the latching portion, the latching portion of the screwdriver head is used for removably installing in the latching slot. The combination hammer according to claim 1, wherein a material of the striking portion of the hammer tool is metal, plastic, Teflon, or wood. The combination hammer according to claim 1, wherein the connecting portions form external threads, and the joint ends form screw holes corresponding to the external threads. The combination hammer according to claim 1, wherein the screw-locking part of the screwdriver head is in the shape of a flat screwdriver, a cross-shaped screwdriver, a m-shaped screwdriver, or a polygonal screwdriver. The combination hammer according to claim 1, wherein the main lever body includes a handle, a receiving groove formed in the handle, and a cover connected to the handle and closing the receiving groove. The screwdriver head is received, and the latch groove is formed at the free end of the cover. The combination hammer according to claim 5, wherein the opening of the latch groove and the cross section of the latch portion are in the same polygon. The combination hammer according to claim 6, wherein the cover further has a magnetic element disposed inside the latch slot, and the screwdriver head is made of a material that can be magnetically attracted. The combination hammer according to any one of claims 1 to 7, wherein the engaging body further includes a positioning end opposite to the engaging end, the positioning end has a positioning groove recessed toward the engaging end, and is fixed to the end with one end. An elastic member in the positioning slot, and a magnetic slider connected to the other end of the elastic member and slidably disposed in the positioning slot. The combination hammer according to claim 8, wherein the connecting body further includes a surrounding wall extending from the connecting end to the positioning end, an accommodation space defined by the surrounding wall, the connecting end, and the positioning end, and A gravity block that can move freely in the containing space. The combination hammer according to claim 9, wherein the gravity block is a sphere.