TWM590508U - Ratchet wrenches - Google Patents

Abstract

This creation relates to a ratchet wrench, which includes: a body, including a head that can be assembled with a ratchet head and a handle away from the head; a grip assembly, including a housing covering the handle, The housing encloses an accommodating space in which at least one object can be placed, and at least one opening is penetrated, and a part of the outer surface of the handle is flush or protrudes from the at least one opening.

Description

Ratchet wrench

This creation is about a ratchet wrench.

In order to increase the usable range of the ratchet wrench, the conventional ratchet wrench and its driving head are detachably assembled. The ratchet head of different specifications can be replaced to adapt to different specifications of screws. However, the drive head needs to be stored in a tool box, which is inconvenient to carry and easy to miss. In addition, the handles of the conventional ratchet wrenches are mostly covered with plastic or rubber materials, and the force during operation needs to be transmitted to the drive head through the handle. The operation effect is not good and the handle cannot be replaced and the appearance is changeable. Low, there are shortcomings that need to be improved.

Therefore, it is necessary to provide a novel and progressive decorative structure to solve the above problems.

The main purpose of this creation is to provide a decorative structure that can store objects and has a good force transmission effect.

To achieve the above purpose, the present invention provides a ratchet wrench, including: a body, including a head that can be assembled with a ratchet head and a handle away from the head; a grip assembly, including a cover on the handle The housing surrounds a housing space for at least one object and is provided with at least one opening, and a part of the outer surface of the handle is flush or protrudes from the at least one opening.

The following only uses examples to illustrate the possible implementation of this creation, but it is not intended to limit the scope of this creation to be protected, which will be described first.

Please refer to FIGS. 1 to 9, which show a preferred embodiment of the present creation. The decorative structure 1 of the present creation includes a ratchet wrench 1 including a body 10 and a grip assembly 20.

The body 10 includes a head 11 capable of assembling a ratchet head 2 and a handle 12 away from the head 11; the handle assembly 20 includes a housing 21 covering the handle 12, the housing 21 An enclosure 211 for accommodating at least one object (such as, but not limited to, ratchet head 2, tool head, screw, etc.) and having at least one opening 212 therethrough, a portion of the outer surface of the handle 12 is aligned Flat or protruding from the at least one opening 212. Thereby, the ratchet wrench 1 can accommodate the at least one object and the handle 12 is partially exposed from the at least one opening 212 to be directly held, and the force transmission effect is good.

In this embodiment, the housing 21 includes a first portion 22 and a second portion 23 that are opposite to each other. The first portion 22 and the second portion 23 define the at least one opening 212, and the handle 12 is detachably It is sandwiched between the first part 22 and the second part 23 to facilitate maintenance, replacement and assembly; the material of the handle 12 and the housing 21 are different and have different visual effects. In detail, the body 10 is It is made of metal material and has good structural strength. The housing 21 is made of plastic and the handle 12 partially protrudes from the at least one opening 212, and the force can be effectively and directly transmitted. Preferably, the housing 21 includes two openings 212 on two opposite sides of the housing 21, each opening 212 is laterally open with respect to one of the rotation axes A of the head 11, by which the operator can Directly holding the handle 12 protruding from the two openings 212 in the operating direction, the force transmission effect is good. However, the housing can also include multiple parts that can be connected together according to the configuration requirements; the body and the housing can also be made of other materials; the housing can also include the opening that opens in other directions.

The housing 21 further defines an opening 213 communicating with the accommodating space 211. The handle assembly 20 further includes a cover 24 slidably opened to cover the opening 213 to facilitate access to the at least one object . In this embodiment, the first portion 22 is provided with the through opening 213, the cover 24 is slidably disposed on the first portion 22 along a length direction of the handle 12, and the second portion 23 is integrally recessed At least one accommodating groove 231 for accommodating the at least one object has a simple structure and is convenient for production and assembly. In other embodiments, the cover can also be slidably disposed on the casing transversely to the length direction or can be relatively pivotally opened to be disposed on the through opening.

In detail, the housing 21 includes a first engaging portion 214, and the cover 24 includes a second engaging portion 241 slidably engaged with the first engaging portion 214; the first engaging portion One of the 214 and the second engaging portion 241 includes at least one engaging protrusion extending along the length of the handle 12, the other of the first engaging portion 214 and the second engaging portion 241 includes at least one The sliding card is locked in the at least one locking convex recess, so that the cover 24 can slide relative to the housing 21. In this embodiment, the first engaging portion 214 includes two missing corners 215 provided on the opposite side walls 213a, 213b of the through hole 213 and extending along the length direction of the handle portion 12, the second engaging portion 241 includes two latching feet 242 that respectively slide between a notch 215 and a surface of the handle portion 12 facing the cover 24, which can slide stably and smoothly and facilitate assembly. In other embodiments, one of the first clamping portion and the second clamping portion may also include at least one guide groove, and the other includes at least one guide protrusion that can be slidably locked to the at least one guide groove. Can achieve the effect of sliding card positioning.

The housing 21 further includes a first latching portion 216, and the cover 24 is provided with a second latching portion 243 that releasably latches with the first latching portion 216. When the cover 24 closes When the port 213 is opened, the first latching portion 216 and the second latching portion 243 are latched in one of the sliding directions of the cover 24 to prevent the cover 24 from sliding unintentionally during operation. One of the first locking portion 216 and the second locking portion 243 is a buckle convex, and the other is a buckle concave, which can stabilize the buckle. The housing 21 further includes an operation member 25 that can be operated externally. The operation member 25 is provided with the first locking portion 216, and the first operation member 25 can be operated (eg, pressed or slid) to make the first The second latching portions 216, 243 are disengaged, as shown in FIGS. 6 to 8. In this embodiment, the first latch portion 216 is a buckle hook, the second latch portion 243 is a buckle hole that can be buckled on the buckle hook, and the operating member 25 is pushed up by an elastic member 26 It has a tendency to move toward the second latch portion 243, and has a simple structure and can be stably engaged.

Preferably, an end of the cover body 24 away from the head 11 includes a blocking portion 244 extending toward the housing 21, the blocking portion 244 can be in contact with the housing in the sliding direction of the cover body 24 21 phase contact, to avoid damage caused by excessive slippage. An arc convex 245 is provided on an end surface of the blocking portion 244, and the housing 21 is provided with an arc concave 217 that can be engaged with the arc convex 245. The arc convex 245 and the arc concave 217 can be in the sliding direction The upper phase interferes, so that the arc convex 245 can be fitted to the arc concave 217 and move into or out of the arc concave 217 more smoothly. Of course, the arc convex can also be provided on the casing, and the arc concave can be provided on the end face of the blocking part, and the same effect can also be achieved. Preferably, the blocking portion 244 is further provided with at least one lug 246 laterally protruding toward the housing 21, and the housing 21 is further provided with at least one notch 218 which can at least partially receive the at least one lug 246. A lug 246 and the at least one notch 218 can be blocked transversely to the sliding direction, so that the cover 24 can be prevented from detaching from the housing 21, and the assembly stability is better.

The handle portion 12 is provided with at least one receiving hole 121 communicating with the accommodating space 211. An end of the first portion 22 away from the head 11 includes a boss 221 extending toward the second portion 23. The boss 221 Protruding into the accommodating hole 121 and abutting against the inner peripheral wall of the accommodating hole 121, the boss 221 can be detachably assembled with the second part 23, the handle 12 can be limited to the housing 21 It is easy to connect and disassemble. In detail, a connecting portion 222 protruding inward from a side wall 213c of the first opening portion 216 is protruding inwardly, and the boss 221 is integrally protruded from the connecting portion 222, and the connecting portion 222 and the through opening 213 The two side walls 213a, 213b provided with the two missing corners 215 are spaced apart, and the two clamping legs 242 can move between the connecting portion 222 and the two side walls 213a, 213b. In this way, the cover 24 can slide relative to the first portion 22 until the opening 213 is completely open outward, which is convenient for picking and placing the at least one object. Of course, the cover can also be configured to hold part of the cover on the through opening.

A plurality of convex ribs 247 are provided on an inner wall surface of the cover body 24 facing the housing 21 to increase the structural strength; one of the convex ribs 247 preferably has an extension length greater than that of the through opening 213 to be able to bear against the container The at least one object in the space 211 is used to avoid any displacement when the ratchet wrench 1 is operated. The handle portion 12 is provided with a plurality of positioning holes 122, and the housing 21 is provided with a plurality of positioning posts 219 which can be accommodated at least partially in the plurality of positioning holes 122. In this embodiment, the plurality of positioning holes 122 are provided in the container The holes 121 are on two opposite sides in the length direction, and the first portion 22 and the second portion 23 are both provided with at least one positioning post 219, which has better assembly stability.

1‧‧‧ratchet wrench 10‧‧‧Body 11‧‧‧Head 12‧‧‧handle 121‧‧‧Rongkong 122‧‧‧Locating hole 20‧‧‧Handle assembly 21‧‧‧Housing 211‧‧‧accommodating space 212‧‧‧ opening 213‧‧‧port 213a, 213b, 213c 214‧‧‧ First Carding Department 215‧‧‧ missing corner 216‧‧‧ First card switch 217‧‧‧Concave 218‧‧‧Notch 219‧‧‧Positioning column 22‧‧‧Part 1 221‧‧‧Boss 222‧‧‧Connecting Department 23‧‧‧Part 2 231‧‧‧Room 24‧‧‧cover 241‧‧‧Second card receiving department 242‧‧‧ card feet 243‧‧‧Second Card Switch 244‧‧‧ Block 245‧‧‧Convex 246‧‧‧Lug 247‧‧‧rib 25‧‧‧operating parts 26‧‧‧Elastic parts 2‧‧‧ratchet head A‧‧‧Axial rotation

Figure 1 is a perspective view of a preferred embodiment of creation. 2 and 3 are exploded views of a preferred embodiment. 4 is a cross-sectional view of a preferred embodiment of the creation. FIG. 5 is a cross-sectional view along the A-A end surface of FIG. 4. 6 to 8 are schematic diagrams of operations for creating a preferred embodiment. Fig. 9 is a schematic diagram of the use of a preferred embodiment of creation.

1‧‧‧ratchet wrench

11‧‧‧Head

12‧‧‧handle

20‧‧‧Handle assembly

21‧‧‧Housing

212‧‧‧ opening

Claims (10)

A ratchet wrench includes: A body, including a head which can be assembled with a ratchet head and a handle away from the head; A handle assembly includes a housing covering the handle, the housing enclosing an accommodating space in which at least one object can be placed, and at least one opening is penetrated, a part of the outer surface of the handle is aligned Flat or protruding from the at least one opening. The ratchet wrench according to claim 1, wherein the housing further defines a through hole communicating with the accommodating space, and the handle assembly further includes a cover body slidably opened to cover the through hole. The ratchet wrench according to claim 2, wherein the housing includes a first engaging portion, and the cover includes a second engaging portion slidably engaged with the first engaging portion. The ratchet wrench according to claim 3, wherein one of the first clamping portion and the second clamping portion includes at least one clamping protrusion extending along a length direction of the handle portion, the first clamping portion and The other of the second engaging portions includes at least one sliding card that is engaged in the at least one locking convex recess. The ratchet wrench according to claim 3, wherein the first clamping portion includes two missing corners provided on two opposite side walls of the port and extending along a length of the handle portion, and the second clamping portion includes Two sliding feet between a missing corner and a surface of the handle facing the cover. The ratchet wrench according to claim 2, wherein the housing further includes a first latch portion, and the cover body is provided with a second latch portion releasably latched with the first latch portion, when the When the cover closes the opening, the first locking portion and the second locking portion are locked in one of the sliding directions of the cover. The ratchet wrench according to claim 2, wherein an end of the cover away from the head includes a blocking portion extending toward the housing, the blocking portion can be connected to the housing in a sliding direction of the cover Body contact. The ratchet wrench according to any one of claims 1 to 7, wherein the housing includes a first portion and a second portion that are opposite to each other, the first portion and the second portion define the at least one opening. The ratchet wrench according to claim 8, wherein the handle is provided with at least one receiving hole communicating with the accommodating space, and the end of the first part away from the head includes a boss extending toward the second part, The boss extends into the receiving hole and abuts against the inner peripheral wall of the receiving hole. The boss can be detachably assembled with the second part. The ratchet wrench according to claim 4, wherein the first clamping portion includes two missing corners provided on two opposite side walls of the through hole and extending along a length direction of the handle portion, and the second clamping portion includes respectively The sliding card is arranged between two clamping feet between a notch and a surface of the handle facing the cover; the housing includes a first part and a second part which are opposite to each other, the first part and the second part The at least one opening is defined; the first portion is provided with the opening, the cover is slidably disposed on the first portion along the length direction, and the second portion is integrally recessed with at least one for accommodating the at least one object The housing also includes a first latch portion, the cover body is provided with a second latch portion releasably latched with the first latch portion, when the lid body closes the opening When the first locking portion and the second locking portion are locked in one of the sliding directions of the cover body; the housing further includes an operating member for external operation, the operating member is provided with the first A latch portion; one of the first latch portion and the second latch portion is a buckle convex and the other is a buckle recess; the end of the cover away from the head includes an extension toward the housing A blocking portion, the blocking portion can abut against the housing in the sliding direction of the cover; an end surface of the blocking portion is provided with an arc convex, and the shell is provided with an arc convex Arc-concave which is engaged with each other, the arc-convex and the arc-concave can interfere in the sliding direction; the blocking part is further provided with at least one lug laterally protruding toward the housing, and the housing is further provided with at least one The at least one recess of the at least one lug can be at least partially received, and the at least one lug and the at least one notch can block transversely to the sliding direction; the handle is provided with at least one receiving space A communicating hole, one end of the first part away from the head includes a boss extending toward the second part, the boss extends into the hole and can partially abut the inner peripheral wall of the hole, the boss It can be detachably assembled with the second part; a side wall of the through hole away from the first latching portion protrudes inwardly to provide a connecting portion, the boss is integrally protruding from the connecting portion, the connecting portion is The two side walls provided with the two missing corners are spaced apart from each other, and the two clamping feet can be moved between the connecting part and the two side walls; the cover body is provided with a plurality of ribs on an inner wall surface of the housing, One of the protruding ribs has an extension length greater than that of the through opening; the handle is provided with a plurality of positioning holes, the housing is provided with a plurality of positioning posts that can be at least partially accommodated in the plurality of positioning holes; the handle and the The materials of the housing are different; the housing includes two openings on two opposite sides of the housing, each of the openings is laterally open with respect to the rotation axis of one of the heads, and the handle partly protrudes from the two openings.

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