CN217097505U

CN217097505U - Multi-type wrench

Info

Publication number: CN217097505U
Application number: CN202123085285.8U
Authority: CN
Inventors: 黄秉和
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-08-02
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a polytypic spanner relates to spanner technical field. A multi-type wrench comprises a handle and an installation block arranged on the handle, wherein the installation block is provided with a plurality of clamping grooves; the mounting block is detachably connected with the handle. Adopt the utility model discloses, the spanner can twist the nut or the bolt of changeing multiple size, convenient operation, portable.

Description

Multi-type wrench

Technical Field

The utility model relates to a spanner technical field particularly, relates to a polytypic spanner.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is typically made of structural steel of carbon or alloy material. The wrench is generally provided with an opening or a trepan for holding the bolt or the nut at one end or both ends of the handle portion, and when the wrench is used, the bolt or the nut can be screwed by applying an external force to the handle portion along the rotation direction of the thread.

The wrenches are basically divided into two types, a dead wrench and an adjustable wrench. The dead wrench refers to a wrench with an opening with a fixed size formed at one end or two ends for screwing a nut or a bolt with a certain size. Due to the fact that the size of the dead wrench is fixed, only one or two types of nuts or bolts can be screwed, and certain limitation is achieved. When a kind of equipment has the nut or the bolt of multiple model, need carry multiple dead spanner and use, not only with high costs, carry moreover inconveniently, it is troublesome to change for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polytypic spanner, its nut or bolt that can twist many kinds of sizes, convenient operation, portable.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a multi-type wrench, which comprises a handle and an installation block arranged on the handle, wherein the installation block is provided with a plurality of clamping grooves; the mounting block is detachably connected with the handle.

Further, in some embodiments of the present invention, the cross section of the outer sidewall of the mounting block is hexagonal, and any sidewall of the mounting block is provided with the above-mentioned clamping groove.

Further, in some embodiments of the present invention, the mounting block has a hollow inside, and the fastening groove penetrates through a sidewall of the mounting block.

Further, in some embodiments of the present invention, the number of the mounting blocks is two, and two of the mounting blocks are respectively located at two ends of the handle.

Further, in some embodiments of the present invention, the mounting block is provided with a connecting seat, and the handle is detachably connected to the connecting seat.

Further, in some embodiments of the present invention, the handle outer side wall is provided with an external thread, the connecting seat is provided with a first screw hole matched with the external thread, and the handle is connected with the connecting seat by a thread.

Further, in some embodiments of the present invention, the above-mentioned connecting rod is further included, the one end lateral wall of the above-mentioned connecting rod is provided with the above-mentioned external thread, and the other end of the above-mentioned connecting rod is provided with the above-mentioned first screw hole.

Further, in some embodiments of the present invention, the handle further comprises a locking bolt, the connecting seat is provided with a through hole communicated with the first screw hole, and the handle is provided with a second screw hole matched with the locking bolt; one end of the locking bolt passes through the through hole and is in threaded connection with the handle.

Further, in some embodiments of the present invention, the outer sidewall of the handle is provided with an anti-slip layer.

Further, in some embodiments of the present invention, the handle and the mounting block are made of metal material.

Compared with the prior art, the embodiment of the utility model provides a have following advantage or beneficial effect at least:

the embodiment of the utility model provides a multi-type wrench, which comprises a handle and an installation block arranged on the handle, wherein the installation block is provided with a plurality of clamping grooves; the mounting block is detachably connected with the handle.

In actual manufacturing, the clamping grooves can be set to different sizes, such as 10 × 10mm, 11 × 11mm, 12 × 12mm, 13 × 13mm, 20 × 20mm, etc., so that the clamping grooves on one mounting block can correspondingly screw nuts or bolts with various sizes.

When actually twisting, operating personnel hold the handle, with nut or bolt embedding corresponding size the joint groove in can, then break the handle rotation off with the fingers and thumb, the handle drives the installation piece and rotates, so drive nut or bolt through the installation piece rotate can. Because the mounting block is detachably connected with the handle, different mounting blocks can be replaced and mounted on the handle for use, and the size range of the nut or the bolt which can be screwed is enlarged. So the spanner that this application provided can twist the nut or the bolt of changeing multiple size, convenient operation only need carry a spanner and can use, portable, and the cost is cheap moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a wrench according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mounting block according to an embodiment of the present invention;

fig. 3 is a partial cross-sectional view of the connection seat and the handle after being screwed together according to the embodiment of the present invention;

FIG. 4 is a partial cross-sectional view of the position of the connecting rod and handle provided by an embodiment of the present invention;

fig. 5 is a partial cross-sectional view of the connection seat and the handle provided by the embodiment of the present invention after being connected by the locking bolt.

Icon: 1-a handle; 2-mounting the block; 3-a clamping groove; 4-a connecting seat; 5-a connecting rod; 6-external thread; 7-a first screw hole; 8-locking the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 5, the present embodiment provides a multi-type wrench, which includes a handle 1 and an installation block 2 disposed on the handle 1, wherein the installation block 2 is provided with a plurality of clamping grooves 3; the mounting block 2 is detachably connected to the handle 1.

In actual manufacturing, the snap grooves 3 may be set to different sizes, such as 10 × 10mm, 11 × 11mm, 12 × 12mm, 13 × 13mm, 20 × 20mm, etc., so that the snap grooves 3 on one mounting block 2 can be correspondingly screwed with nuts or bolts of various sizes.

When actually twisting, operating personnel handheld handle 1, with nut or bolt embedding correspond the size in the joint groove 3 can, then break handle 1 off with the fingers and thumb and rotate, handle 1 drives installation piece 2 and rotates, so drive nut or bolt through installation piece 2 rotate can. Because the mounting block 2 is detachably connected with the handle 1, different mounting blocks 2 can be replaced and mounted on the handle 1 for use, and the size range of a nut or a bolt which can be screwed is enlarged. So the spanner that this application provided can twist the nut or the bolt of changeing multiple size, convenient operation only need carry a spanner and can use, portable, and the cost is cheap moreover.

As shown in fig. 1-5, in some embodiments of the present invention, the cross section of the outer sidewall of the mounting block 2 is hexagonal, and any sidewall of the mounting block 2 is provided with the locking groove 3.

The utility model discloses a cross section that sets up 2 lateral walls of installation piece is the hexagon, so can set up not unidimensional joint groove 3 at six lateral walls of installation piece 2 respectively, and a installation piece 2 can twist the bolt or the nut of changeing multiple size, convenient operation. It should be noted that the cross section of the outer side wall of the mounting block 2 is hexagonal, which is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and in other embodiments, the cross section of the outer side wall of the mounting block 2 may also be other shapes, such as quadrangle, etc.

As shown in fig. 1 to 5, in some embodiments of the present invention, the mounting block 2 is hollow, and the engaging groove 3 extends through a side wall of the mounting block 2.

Because the screw rod is located to general nut cover, the tip of screw rod is kept away from to the nut moreover, is difficult for advancing the nut joint this moment into joint groove 3. The utility model discloses a set up the inside cavity of installation piece 2, above-mentioned joint groove 3 runs through the lateral wall of above-mentioned installation piece 2, so when twisting the nut, the screw rod can penetrate from joint groove 3 of installation piece 2 one side to pass installation piece 2 and then wear out from another joint groove 3, realize the joint in the joint groove 3 that the nut embedding on the screw rod of so being convenient for corresponds the position, the operation of being convenient for.

As shown in fig. 1 to 5, in some embodiments of the present invention, the number of the mounting blocks 2 is two, and two of the mounting blocks 2 are respectively located at two ends of the handle 1.

The utility model discloses a quantity that sets up installation piece 2 is two, and two above-mentioned installation pieces 2 are located the both ends of above-mentioned handle 1 respectively, so set up not unidimensional joint groove 3 on two installation pieces 2 respectively, further expand the size range that can twist commentaries on classics nut or bolt.

As shown in fig. 1-5, in some embodiments of the present invention, the mounting block 2 is provided with a connecting seat 4, and the handle 1 is detachably connected to the connecting seat 4.

The utility model discloses a set up connecting seat 4, above-mentioned handle 1 can be dismantled with above-mentioned connecting seat 4 and be connected, so be convenient for realize through connecting seat 4 that dismantling between handle 1 and the installation piece 2 is connected.

As shown in fig. 1-5, in some embodiments of the present invention, the outer side wall of the handle 1 is provided with an external thread 6, the connecting seat 4 is provided with a first screw hole 7 engaged with the external thread 6, and the handle 1 is threadedly connected to the connecting seat 4.

The utility model discloses a set up

handle

1 and 4 threaded connection of above-mentioned connecting seat, so be convenient for make handle 1 realize being connected and dismantling convenient operation with above-mentioned connecting seat 4 through rotating.

As shown in fig. 1-5, in some embodiments of the present invention, the above-mentioned connecting rod further comprises a connecting rod 5, an outer side wall of one end of the connecting rod 5 is provided with the above-mentioned external thread 6, and the other end of the connecting rod 5 is provided with the above-mentioned first screw hole 7.

The utility model discloses a set up connecting rod 5, as shown in fig. 4, realize threaded connection in the first screw 7 of the external screw thread 6 embedding connecting rod 5 of accessible handle 1, then realize threaded connection in the first screw 7 of the external screw thread 6 embedding connecting seat 4 of connecting rod 5, so extend handle 1, lengthened the rotatory arm of force, be convenient for twist nut or bolt. Optionally, the number of the connecting rods 5 of this embodiment may be multiple, and the cumulative installation of the connecting rods 5 is performed according to the actual situation, so that the rotating force arm is convenient to adjust.

As shown in fig. 1-5, in some embodiments of the present invention, the handle further comprises a locking bolt 8, the connecting seat 4 is provided with a through hole communicated with the first screw hole 7, and the handle 1 is provided with a second screw hole matched with the locking bolt 8; one end of the locking bolt 8 passes through the through hole and is in threaded connection with the handle 1.

The utility model discloses a set up locking bolt 8 one end pass above-mentioned through-hole and with 1 threaded connection of above-mentioned handle, so further improved handle 1 be fixed in the structural strength behind connecting seat 4.

As shown in fig. 1-5, in some embodiments of the present invention, the outer sidewall of the handle 1 is provided with an anti-slip layer.

The utility model discloses a lateral wall of handle 1 is equipped with the skid resistant course, so behind the handheld handle 1 of operating personnel, improves operating personnel's the hand that grips, also can prevent operating personnel's palm to slide for handle 1 when breaking handle 1 off with the fingers and thumb moreover, the operation of being convenient for. Optionally, the anti-slip layer of the embodiment is a rubber layer.

As shown in fig. 1 to 5, in some embodiments of the present invention, the handle 1 and the mounting block 2 are made of metal materials.

The utility model discloses a set up handle 1 and all adopt metal material to make with above-mentioned installation piece 2, so handle 1 is high with above-mentioned installation piece 2 structural strength, and is not fragile, long service life.

To sum up, the embodiment of the present invention provides a multi-type wrench, which comprises a handle 1 and an installation block 2 disposed on the handle 1, wherein the installation block 2 is provided with a plurality of clamping grooves 3; the mounting block 2 is detachably connected to the handle 1.

In actual manufacturing, the respective snap grooves 3 may be set to different sizes, such as 10 × 10mm, 11 × 11mm, 12 × 12mm, 13 × 13mm, 20 × 20mm, etc., so that the snap grooves 3 on one mounting block 2 can be correspondingly screwed with nuts or bolts of various sizes.

When actually twisting, operating personnel handheld handle 1, with nut or bolt embedding correspond the size in the joint groove 3 can, then break handle 1 off with the fingers and thumb and rotate, handle 1 drives installation piece 2 and rotates, so drive nut or bolt through installation piece 2 rotate can. Because the mounting block 2 is detachably connected with the handle 1, different mounting blocks 2 can be replaced and mounted on the handle 1 for use, and the size range of a nut or a bolt which can be screwed is enlarged. So the spanner that this application provided can twist the nut or the bolt of changeing multiple size, and convenient operation only need carry a spanner and can use, portable, and the cost is cheap moreover.

While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polytypic spanner which characterized in that: the handle is arranged on the base, and the mounting block is provided with a plurality of clamping grooves; the mounting block is detachably connected with the handle; the cross section of the outer side wall of the mounting block is hexagonal, and any side wall of the mounting block is provided with the clamping groove; the inside cavity of installation piece, the joint groove runs through the lateral wall of installation piece.

2. A multi-type wrench as claimed in claim 1, wherein: the number of the mounting blocks is two, and the two mounting blocks are respectively positioned at two ends of the handle.

3. A multi-type wrench as claimed in claim 1, wherein: the mounting block is provided with a connecting seat, and the handle is detachably connected with the connecting seat.

4. A multi-type wrench as claimed in claim 3, wherein: the outer side wall of the handle is provided with external threads, the connecting seat is provided with a first screw hole matched with the external threads, and the handle is in threaded connection with the connecting seat.

5. A multi-type wrench as claimed in claim 4, wherein: still include the connecting rod, the one end lateral wall of connecting rod is equipped with the external screw thread, the other end of connecting rod is equipped with first screw.

6. A multi-type wrench as claimed in claim 4, wherein: the handle is provided with a first screw hole which is communicated with the handle, and the handle is provided with a second screw hole which is matched with the locking bolt; one end of the locking bolt penetrates through the through hole and is in threaded connection with the handle.

7. A multi-type wrench as claimed in claim 1, wherein: the outer side wall of the handle is provided with an anti-skid layer.

8. A multi-type wrench as claimed in claim 1, wherein: the handle and the mounting block are both made of metal materials.