CN210678591U - Multipurpose tool - Google Patents

Abstract

The utility model discloses a multipurpose tool belongs to the mechanical equipment field. When actual maintenance installation uses, the control nut rotates on the lead screw, and the second tup that promotes on the nut keeps away from first tup, has the space between the first spanner face of first tup and the second spanner face of second tup. The connecting handle connected with the first hammer head is held tightly, and the first hammer head is used, so that the function of using a multipurpose tool as a hammer is realized; the space between the first hammer head and the second hammer head is clamped with structures such as a fixing screw, and the connecting handle is rotated to be used as a wrench. Convenient to use and structure are comparatively simple, and the cost of manufacture is not high relatively, and the staff also can adjust the nut and rotate on the lead screw, make the first wrench face of first tup laminate completely with the first wrench face of second tup, first tup and second tup are together as the hammer use, when first tup and second tup amalgamate and first tup use as the hammer alone, can maintain the installation to the structure of different shapes and size, and the commonality is stronger.

Description

Multipurpose tool

Technical Field

The utility model relates to the field of mechanical equipment, in particular to multipurpose tool.

Background

In the process of repairing and installing some equipment, a condition that a spanner and a hammer are required to be used often occurs. While replacing the wrench and hammer during repair and installation may affect the efficiency of repair and installation, some tools currently on the market that combine the hammer and wrench, such as tools for connecting the wrench and hammer to the tool shank at two ends, respectively, may be expensive to manufacture.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a multipurpose tool, the cost of manufacture is also lower when can improve maintenance installation effectiveness. The technical scheme is as follows:

a multi-purpose tool comprises a first hammer head, a second hammer head, a connecting handle, a screw rod and a nut,

the first hammer is fixed at one end of the screw rod, the other end of the screw rod is fixed on the connecting handle, the length direction of the screw rod is parallel to the length direction of the connecting handle,

the nut is in threaded connection with the screw rod, the second hammer is sleeved on the screw rod, a groove is formed in the second hammer, the nut is positioned in the groove,

the first hammer head comprises a first wrench face, the second hammer head comprises a second wrench face, and the first wrench face and the second wrench face are parallel to each other and are arranged oppositely.

Optionally, the multi-purpose tool further comprises a supporting rod, two ends of the supporting rod are respectively fixedly connected with the first hammer head and the connecting handle, the second hammer head is sleeved on the supporting rod, and the length direction of the supporting rod is parallel to the length direction of the screw rod.

Optionally, the first hammer head is provided with a hammer face, the second hammer head is also provided with a hammer face, and the hammer face on the first hammer head and the hammer face on the second hammer head are on the same plane.

Optionally, the lead screw, the support rod and the connection part of the connection handle all adopt fillet transition, and the circle center of the fillet between the lead screw and the connection handle and the circle center of the fillet between the support rod and the connection handle are both between the lead screw and the support rod.

Optionally, the support rod is cylindrical.

Optionally, a circular through hole corresponding to the support rod is formed in the second hammer head.

Optionally, a circular unthreaded hole corresponding to the screw rod is arranged on the second hammer head, and an axis of the circular unthreaded hole is parallel to an axis of the circular through hole.

Optionally, the connecting handle comprises a first part and a second part, one end of the first part is connected with one end of the screw rod, and the other end of the first part is connected with the second part.

Optionally, the second portion is provided with anti-slip threads.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: when actual maintenance installation uses, the steerable nut of staff rotates on the lead screw, and the second tup that promotes on the nut keeps away from first tup, has certain space between the first spanner face of first tup and the second spanner face of second tup. At the moment, a worker can hold the connecting handle connected with the first hammer head tightly, and the first hammer head is used for realizing the function of using a multipurpose tool as a hammer; and the space between the first hammer head and the second hammer head is clamped with structures such as a fixing screw, and the connecting handle is rotated, so that the function of using a multipurpose tool as a wrench can be realized. Convenient to use and structure are comparatively simple, and the cost of manufacture is not high relatively, and also the adjustable nut of staff rotates on the lead screw, makes the first wrench face of first tup laminate completely with the first wrench face of second tup, and first tup and second tup are together as the hammer use, and when first tup and second tup amalgamate and first tup were used as the hammer alone, can maintain the installation to the structure of different shapes and size, and multi-purpose tool's commonality is stronger.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below,

fig. 1 is a schematic structural diagram of a multi-purpose tool according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the second hammer head provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a multi-purpose tool according to an embodiment of the present invention. The multipurpose tool comprises a first hammer head 1, a second hammer head 2, a connecting handle 3, a screw rod 4 and a nut 5.

The first hammer 1 is fixed at one end of the screw rod 4, the other end of the screw rod 4 is fixed on the connecting handle 3, and the length direction of the screw rod 4 is parallel to the length direction of the connecting handle 3.

The nut 5 is in threaded connection with the screw rod 4, the second hammer 2 is sleeved on the screw rod 4, a groove 21 is formed in the second hammer 2, and the nut 5 is located in the groove 21.

The first hammer head 1 comprises a first wrench face 11, the second hammer head 2 comprises a second wrench face 22, and the first wrench face 11 and the second wrench face 22 are parallel to each other and are arranged oppositely.

When the hammer is actually maintained, installed and used, a worker can control the nut 5 to rotate on the screw rod 4 to push the second hammer head 2 on the nut 5 to be far away from the first hammer head 1, and a certain space exists between the first wrench face 11 of the first hammer head 1 and the second wrench face 22 of the second hammer head 2. At the moment, a worker can hold the connecting handle 3 connected with the first hammer head 1 tightly, and the first hammer head 1 is used to realize the function of using a multipurpose tool as a hammer through the first hammer head 1; and the space between the first hammer head 1 and the second hammer head 2 is clamped with structures such as a fixing screw and the like, and the connecting handle 3 is rotated, so that the function of using a multipurpose tool as a wrench can be realized. Convenient to use and structure are comparatively simple, the cost of manufacture is not high relatively, and also the adjustable nut 5 of staff rotates on lead screw 4, make first wrench face 11 of first tup 1 and the first wrench face 11 of second tup 2 laminate completely, first tup 1 uses as the hammer with second tup 2 together, when first tup 1 merges with second tup 2 and first tup 1 uses as the hammer alone, can maintain the installation to the structure of different shapes and size, multi-purpose tool's commonality is stronger.

And first tup 1 and the spaced apart setting of second tup 2, to some interval distribution's parts, for example the screw structure of interval installation, also can use spaced apart first tup 1 and second tup 2 to bind two interval distribution's screw simultaneously, also be favorable to improving maintenance installation effectiveness.

For ease of understanding, the a direction is labeled in fig. 1, and all the length directions are hereinafter the a direction.

It should be noted that the first hammer head 1 is provided with a hammer face 12, the second hammer head 2 is also provided with a hammer face 23, the hammer face 12 on the first hammer head 1 and the hammer face 23 on the second hammer head 2 are on the same plane, and both the hammer face on the first hammer head 1 and the hammer face on the second hammer head 2 are used for contacting with a tool to be maintained and installed. The structure can more conveniently realize the functions of the hammer by the first hammer head 1 and the second hammer head 2.

For example, the first hammer head 1 and the second hammer head 2 may be both made in a rectangular parallelepiped shape, which is convenient for manufacturing, and the hammer surface 12 of the first hammer head 1 is perpendicular to the first wrench surface 11. The hammer surface 23 of the second hammer head 2 is perpendicular to the second wrench surface 22.

As shown in fig. 1, patterns can be arranged on the outer wall of the nut 5, so that workers can rotate the nut 5 conveniently.

The two side walls 211 of the groove are parallel to each other, the side walls 211 are parallel to the second wrench face 22, and the width of the nut 5 can be smaller than the distance between the two side walls 211 of the groove, so that the nut 5 can rotate conveniently.

As shown in fig. 1, the stem 3 may include a first portion 31 and a second portion 32, one end of the first portion 31 is connected to one end of the lead screw 4, and the other end of the first portion 31 is connected to the second portion 32 in a direction perpendicular to the length direction of the stem 3. This arrangement allows the operator to make different configurations of the stem 3 according to different needs.

Illustratively, the cross section of the first portion 31 and the cross section of the second portion 32 of the connecting handle 3 can be elliptical, which facilitates maintenance and installation.

The cross section here is a cross section in a direction perpendicular to the length of the stem 3.

Optionally, the second portion 32 may be provided with a non-slip thread 321. The anti-slip lines 321 are arranged to enable a worker to hold the tool conveniently, and the worker can use a multipurpose tool to maintain and install the tool conveniently.

As shown in fig. 1, the multipurpose tool may further include a support rod 6, two ends of the support rod 6 are respectively and fixedly connected with the first hammer 1 and the connecting handle 3, the second hammer 2 is sleeved on the support rod 6, and the length direction of the support rod 6 is parallel to the length direction of the screw rod 4. The increase of bracing piece 6 can carry out better support to first tup 1 and second tup 2, guarantees the stability in use of multi-purpose tool.

Illustratively, the minimum distance B between the support rod 6 and the lead screw 4 may be greater than the width C of the first portion 31 of the stem 3, which may reduce the likelihood of damage to the lead screw 4 and the support rod 6 from concentrated forces.

Optionally, the joints of the lead screw 4, the support rod 6 and the connecting handle 3 may all adopt a rounded corner 7 for transition, and the circle center of the rounded corner 7 between the lead screw 4 and the connecting handle 3 and the circle center of the rounded corner 7 between the support rod 6 and the connecting handle 3 are both between the lead screw 4 and the support rod 6. In the structure, the support rod 6 and the screw rod 4 can well support the first hammer head 1, and the stress stability of the screw rod 4 and the support rod 6 is better.

Further, the support rod 6 may be cylindrical. Cylindric bracing piece 6 makes things convenient for second tup 2 to slide on the one hand, and the friction that can produce between cylindric bracing piece 6 and the second tup 2 is also less, is favorable to multi-purpose tool's long-term use.

In other embodiments provided by the present invention, the cross section of the supporting rod 6 perpendicular to the length direction thereof may also be a regular polygon, which is not limited by the present invention.

Fig. 2 is a schematic structural diagram of the second hammer head provided by the present invention, and with reference to fig. 1 and fig. 2, the second hammer head 2 is provided with a circular through hole 25 corresponding to the support rod 6. The arrangement facilitates the sliding of the second hammer head 2 along the support rod 6, and the sliding of the second hammer head 2 on the screw rod 4 is not affected.

The second hammer head 2 is provided with a circular unthreaded hole 25 corresponding to the screw rod 4, and the axis of the circular unthreaded hole 25 is parallel to the axis of the circular through hole 24. The installation of the screw rod 4 and the support rod 6 is convenient.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A multipurpose tool is characterized by comprising a first hammer head (1), a second hammer head (2), a connecting handle (3), a screw rod (4) and a nut (5),

the first hammer head (1) is fixed at one end of the screw rod (4), the other end of the screw rod (4) is fixed on the connecting handle (3), the length direction of the screw rod (4) is parallel to the length direction of the connecting handle (3),

the nut (5) is in threaded connection with the screw rod (4), the second hammer head (2) is sleeved on the screw rod (4), a groove (21) is formed in the second hammer head (2), the nut (5) is located in the groove (21),

first tup (1) includes first spanner face (11), second tup (2) includes second spanner face (22), first spanner face (11) with second spanner face (22) are parallel to each other and relative setting.

2. The multitool of claim 1, characterized in that, the multitool further comprises a support rod (6), both ends of the support rod (6) are respectively fixedly connected with the first hammer head (1) and the connecting handle (3), the second hammer head (2) is sleeved on the support rod (6), and the length direction of the support rod (6) is parallel to the length direction of the screw rod (4).

3. The multitool of claim 2, characterized in that the first ram (1) has a hammer face (12) and the second ram (2) has a hammer face (23), and the hammer face (12) of the first ram (1) and the hammer face (23) of the second ram (2) are in the same plane.

4. The multitool of claim 2, characterized in that the lead screw (4), the support rod (6) and the connection handle (3) are all in rounded transition, and the center of the rounded corner between the lead screw (4) and the connection handle (3) and the center of the rounded corner between the support rod (6) and the connection handle (3) are both between the lead screw (4) and the support rod (6).

5. Multitool according to claim 2, characterised in that the support bar (6) is cylindrical.

6. Multitool according to claim 5, characterized in that the second hammer head (2) is provided with a circular through hole (24) corresponding to the support bar (6).

7. The multitool according to claim 6, characterized in that a circular unthreaded hole (25) corresponding to the screw (4) is provided on the second hammer head (2), the axis of the circular unthreaded hole (25) being parallel to the axis of the circular through hole (24).

8. A multitool according to any of claims 1-4, characterized in that the outer wall of the nut (5) is provided with a pattern.

9. Multitool according to any of claims 1-4, characterised in that the connecting shank (3) comprises a first part (31) and a second part (32), one end of the first part (31) being connected to one end of the screw (4), the other end of the first part (31) being connected to the second part (32).

10. Multitool according to claim 9, characterised in that the second part (32) is provided with non-slip threads (321).

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