CN220197522U

CN220197522U - Heavy ratchet wrench

Info

Publication number: CN220197522U
Application number: CN202321629192.3U
Authority: CN
Inventors: 楼泽凯
Original assignee: Yuyao Juxin Tools Co ltd
Current assignee: Yuyao Juxin Tools Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-19
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a heavy ratchet wrench, which relates to the technical field of wrench tools and comprises a wrench body and a handle body, wherein the wrench body comprises a fixed shell, an installation seat is installed on the outer wall of one end of the fixed shell, the handle body comprises a fixed sleeve, a rotating seat is installed at one end of the fixed sleeve, an adjusting bolt is arranged between the rotating seat and the installation seat, a fixing hole is formed in the outer wall of one end of the fixed sleeve, a movable rod is arranged in the fixed sleeve, and a plurality of adjusting holes are formed in the outer wall of one side of the movable rod. According to the wrench, the rotating seat can rotate on the inner side of the mounting seat by screwing the adjusting bolt, so that the angle between the wrench body and the handle body can be changed, and meanwhile, the length of the handle body can be adjusted by changing the corresponding relation between the adjusting hole and the fixing hole, so that a worker can conveniently adjust the length of an blackboard writing according to the use situation.

Description

Heavy ratchet wrench

Technical Field

The utility model relates to the technical field of wrench tools, in particular to a heavy ratchet wrench.

Background

The ratchet wrench is a manual screw tightening tool, and is a single-head double-head multi-specification ratchet ring spanner with movable handles (fixed hole). Is connected by the main plum blossom sleeves with different specifications and sizes and the auxiliary plum blossom sleeves through the way of the occlusion of the female key and the male key of the hinge key. The movable spanner can conveniently adjust the using angle of the spanner. Heavy duty ratchet wrenches are suitable for rotating bolts and nuts placed in narrow or inaccessible locations. The heavy ratchet wrench is divided into a heavy double offset ring ratchet wrench, a heavy hexagonal ratchet wrench, a heavy quick ratchet wrench and a heavy square ratchet wrench, and is a tool which is necessary for equipment installation, debugging, maintenance and overhaul work.

The prior art has the following defects: when the existing ratchet wrench is used, the outside of the screw which is used for being sleeved with the wrench cannot be completely at the positions where some screws are located, the handle position of the ratchet wrench is easy to be limited due to the environment where the screws are located, so that a worker cannot conveniently adjust the wrench according to the working environment, the worker cannot conveniently screw or loosen the screws through the ratchet wrench, and then the adjustment work of the tightness of the screws can be affected.

The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a heavy ratchet wrench, which is characterized in that an adjusting bolt is screwed to enable a rotating seat to rotate at the inner side of a mounting seat, so that the angle between a wrench body and a handle body can be changed, a worker can change the force application direction of the wrench according to different use scenes, meanwhile, through changing the corresponding relation between an adjusting hole and a fixing hole, a movable rod can extend out of the inside of a storage groove or can be stored towards the inside of the storage groove, the length of the handle body can be adjusted, the worker can conveniently adjust the length of a blackboard writing according to the use scenes, the worker can conveniently operate the wrench, and the adaptability of the wrench can be improved, so that the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: a heavy duty ratchet wrench comprising a wrench body, further comprising:

the handle body is arranged at one end of the wrench body, so that a worker can conveniently operate the wrench body;

the wrench body comprises a fixed shell, and an installation seat is fixedly installed on the outer wall of one end of the fixed shell;

the handle body comprises a fixed sleeve, one end of the fixed sleeve is fixedly provided with a rotating seat, and an adjusting bolt is arranged between the rotating seat and the mounting seat and is in rotating connection through the adjusting bolt;

the fixed sleeve is far away from the one end outer wall of rotating the seat and has been seted up the fixed orifices, the inside of fixed sleeve is provided with the movable rod, a plurality of regulation holes have been seted up to the outer wall of one side of movable rod, be provided with the fixed pin and pass through fixed pin fixed connection between fixed orifices and the adjacent regulation hole.

Preferably, the handle body comprises a storage groove, the storage groove is formed in the inner wall of the fixed sleeve, and the inner wall of the storage groove is movably connected with the outer wall of the movable rod.

Preferably, the handle body comprises a pull ring which is fixedly arranged on the outer wall of one end of the movable rod, which is far away from the inner wall of the storage groove.

Preferably, the wrench body comprises a mounting groove, the mounting groove is formed in the inner wall of the fixed shell, a connecting rod is rotatably mounted at one end of the inner wall of the mounting groove, and a ratchet wheel is fixedly mounted on the outer wall of the connecting rod.

Preferably, the wrench body comprises two fixed shafts, the two fixed shafts are fixedly arranged on two sides of one end of the bottom of the inner side of the mounting groove respectively, pawls are rotatably sleeved on the outer sides of the two fixed shafts, and the pawls are movably connected with the ratchet.

Preferably, the wrench body comprises two traction springs, the two traction springs are fixedly mounted on the outer walls of the two pawls respectively, and one ends of the two traction springs, which are far away from the pawls, are fixedly connected with the inner walls of the mounting grooves on the same side.

Preferably, the plurality of adjusting holes are arranged at equal intervals, the diameter size of each adjusting hole is the same as that of each fixing hole, and the inner walls of the fixing holes and the adjusting holes are in threaded connection with the outer wall of the fixing pin.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the adjusting bolt is screwed to enable the rotating seat to rotate on the inner side of the mounting seat, the angle between the wrench body and the handle body can be changed, a worker can change the force application direction of the wrench according to different use scenes, meanwhile, the movable rod can extend out of the storage groove or be stored towards the storage groove through changing the corresponding relation between the adjusting hole and the fixing hole, the length of the handle body can be adjusted, the worker can adjust the length of a blackboard writing conveniently according to the use scenes, the worker can operate the wrench conveniently, and the adaptability of the wrench can be improved;

2. through the pull ring and accomodate the setting in groove for the staff can be convenient extend or accomodate the movable rod and adjust, make the movable rod keep stable at the adjustment in-process, and then make the handle body can keep stable at the adjustment in-process, and then make the staff can be convenient stable adjust the spanner.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of a three-dimensional structure of the present utility model.

Fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.

Fig. 4 is an exploded view of a wrench body according to the present utility model.

Fig. 5 is an exploded view of the handle body of the present utility model in a three-dimensional configuration.

Reference numerals illustrate:

1. a wrench body; 101. a fixed housing; 102. a mounting groove; 103. a connecting rod; 104. a ratchet wheel; 105. a fixed shaft; 106. a pawl; 107. a traction spring; 108. a mounting base; 109. an adjusting bolt;

2. a handle body; 201. fixing the sleeve; 202. a connecting seat; 203. a storage groove; 204. a fixing hole; 205. a movable rod; 206. an adjustment aperture; 207. a fixing pin; 208. and (5) a pull ring.

Detailed Description

The utility model provides a heavy ratchet wrench as shown in fig. 1, which comprises a wrench body 1 and further comprises:

the handle body 2 is arranged at one end of the wrench body 1, so that a worker can conveniently operate the wrench body 1.

In order to adjust the angle of the handle body 2, as shown in fig. 2, the wrench body 1 comprises a fixed casing 101, an installation seat 108 is fixedly installed on the outer wall of one end of the fixed casing 101, the handle body 2 comprises a fixed sleeve 201, a rotating seat 202 is fixedly installed on one end of the fixed sleeve 201, an adjusting bolt 109 is arranged between the rotating seat 202 and the installation seat 108 and is rotationally connected with the rotating seat 108 through the adjusting bolt 109, looseness occurs between the installation seat 108 and the rotating seat 202 through the looseness adjusting bolt 109, and then the angle of the handle body 2 can be conveniently adjusted.

In order to adjust the length of the handle body 2, the handle is convenient to use in different working environments, as shown in fig. 2, a fixing hole 204 is formed in the outer wall of one end of the fixing sleeve 201, which is far away from the rotating seat 202, a movable rod 205 is arranged in the fixing sleeve 201, a plurality of adjusting holes 206 are formed in the outer wall of one side of the movable rod 205, fixing pins 207 are arranged between the fixing holes 204 and the adjacent adjusting holes 206, the fixing pins 207 are fixedly connected through the fixing pins 207, and the length of the handle body 2 can be adjusted by changing the corresponding relation between the fixing holes 204 and the adjusting holes 206.

In order to enable the movable rod 205 to conveniently extend and store, as shown in fig. 2, the handle body 2 comprises a storage groove 203, the storage groove 203 is formed in the inner wall of the fixed sleeve 201, the inner wall of the storage groove 203 is movably connected with the outer wall of the movable rod 205, the handle body 2 comprises a pull ring 208, the pull ring 208 is fixedly mounted on the outer wall of one end, far away from the inner wall of the storage groove 203, of the movable rod 205, and the movable rod 205 can be conveniently pulled out from the inner wall of the storage groove 203 after listening to the pull ring 208.

In order to enable the wrench body 1 to twist a screw, as shown in fig. 4, the wrench body 1 comprises a mounting groove 102, the mounting groove 102 is formed in the inner wall of the fixed casing 101, a connecting rod 103 is rotatably mounted at one end of the inner wall of the mounting groove 102, a ratchet 104 is fixedly mounted on the outer wall of the connecting rod 103, the wrench body 1 comprises fixing shafts 105, two fixing shafts 105 are arranged, the two fixing shafts 105 are fixedly mounted on two sides of one end of the inner bottom of the mounting groove 102 respectively, pawls 106 are rotatably sleeved on the outer sides of the two fixing shafts 105 respectively, the pawls 106 are movably connected with the ratchet 104, the wrench body 1 comprises two traction springs 107, the two traction springs 107 are fixedly mounted on the outer walls of the two pawls 106 respectively, and one ends, far away from the pawls 106, of the two traction springs 107 are fixedly connected with the inner wall of the same side of the mounting groove 102.

In order to adjust the length of the handle body 2 stably, as shown in fig. 5, a plurality of adjustment holes 206 are arranged at equal intervals, the diameter of each adjustment hole 206 is the same as that of the corresponding fixing hole 204, the fixing hole 204 and the inner wall of each adjustment hole 206 are connected with the outer wall of the corresponding fixing pin 207 through threads, and the fixing pins 207 penetrate through the fixing holes 204 and are connected with the adjustment holes 206, so that the regulated movable rod 205 can be kept stable.

The implementation mode specifically comprises the following steps: when the wrench is used, according to the difference of using scenes, through loosening the adjusting bolt 109, the rotating seat 202 can rotate at the inner side of the mounting seat 108, and then the angle between the wrench body 2 and the wrench body 1 can be adjusted, and further, the wrench body 1 can well tighten or loosen the screw, meanwhile, the wrench body 1 is separated from the adjusting hole 206 through the loosening fixing pin 207, and further, the movable rod 205 can be pulled to extend outwards from the inside of the accommodating groove 203 through the pull ring 208, the corresponding relation between different adjusting holes 206 and the fixing hole 204 can be changed, after the movable rod 205 moves to a required position, the movable rod 205 can penetrate through the fixing hole 204 and is connected with the inner wall of the adjacent adjusting hole 206 through inwards, and further, the movable rod 205 can be kept stable after the adjustment is completed, and further, the length of the wrench body 2 can be adjusted, and further, the wrench body 2 can be conveniently and rapidly adjusted according to the limitations of using scenes, and further, the wrench can be conveniently used in different modes of implementing the wrench according to the prior art.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A heavy ratchet wrench, comprising a wrench body (1), characterized in that it further comprises:

the handle body (2) is arranged at one end of the wrench body (1) and is convenient for a worker to operate the wrench body (1);

the wrench body (1) comprises a fixed shell (101), and an installation seat (108) is fixedly installed on the outer wall of one end of the fixed shell (101);

the handle body (2) comprises a fixed sleeve (201), one end of the fixed sleeve (201) is fixedly provided with a rotating seat (202), and an adjusting bolt (109) is arranged between the rotating seat (202) and the mounting seat (108) and is connected in a rotating way through the adjusting bolt (109);

fixed sleeve (201) is kept away from one end outer wall of rotating seat (202) and has been seted up fixed orifices (204), the inside of fixed sleeve (201) is provided with movable rod (205), a plurality of regulation holes (206) have been seted up to one side outer wall of movable rod (205), be provided with fixed pin (207) and pass through fixed pin (207) fixed connection between fixed orifices (204) and adjacent regulation holes (206).

2. The heavy duty ratchet wrench of claim 1, wherein: the handle body (2) comprises a storage groove (203), the storage groove (203) is formed in the inner wall of the fixed sleeve (201), and the inner wall of the storage groove (203) is movably connected with the outer wall of the movable rod (205).

3. The heavy duty ratchet wrench of claim 2, wherein: the handle body (2) comprises a pull ring (208), and the pull ring (208) is fixedly arranged on the outer wall of one end of the movable rod (205) far away from the inner wall of the containing groove (203).

4. The heavy duty ratchet wrench of claim 1, wherein: the wrench body (1) comprises a mounting groove (102), the mounting groove (102) is formed in the inner wall of the fixed shell (101), a connecting rod (103) is rotatably mounted at one end of the inner wall of the mounting groove (102), and a ratchet wheel (104) is fixedly mounted on the outer wall of the connecting rod (103).

5. The heavy duty ratchet wrench of claim 4, wherein: the wrench body (1) comprises two fixed shafts (105), the two fixed shafts (105) are respectively fixedly arranged on two sides of one end of the inner bottom of the mounting groove (102), pawls (106) are rotatably sleeved on the outer sides of the two fixed shafts (105), and the pawls (106) are movably connected with the ratchet wheel (104).

6. The heavy duty ratchet wrench of claim 5, wherein: the wrench body (1) comprises two traction springs (107), the two traction springs (107) are fixedly mounted on the outer walls of the two pawls (106) respectively, and one ends, far away from the pawls (106), of the two traction springs (107) are fixedly connected with the inner walls of the mounting grooves (102) on the same side.

7. The heavy duty ratchet wrench of claim 1, wherein: the plurality of adjusting holes (206) are arranged at equal intervals, the diameter size of each adjusting hole (206) is the same as that of each fixing hole (204), and the inner walls of each fixing hole (204) and each adjusting hole (206) are in threaded connection with the outer wall of each fixing pin (207).