CN220807153U

CN220807153U - Pneumatic pistol handle spanner rack

Info

Publication number: CN220807153U
Application number: CN202322723674.1U
Authority: CN
Inventors: 金能广; 陈俊友; 张成林
Original assignee: Ningbo Ronghai Automotive Parts Co ltd
Current assignee: Ningbo Ronghai Automotive Parts Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-04-19
Anticipated expiration: 2033-10-11

Abstract

The utility model provides a pneumatic pistol handle spanner rack, which comprises a handle, wherein a quick assembly mechanism is arranged at the top of the handle, a mounting plate is arranged at the front end of the quick assembly mechanism, a positioning plate is fixedly connected to the top of the rear end of the mounting plate, a plugboard is fixedly connected to the left side and the right side of the rear end of the mounting plate, a clamping groove is formed in the top of the plugboard, a protection barrel is fixedly connected to the front end of the mounting plate, an output rod is arranged in the protection barrel, and a screw head connecting mechanism is arranged at the front end of the output rod.

Description

Pneumatic pistol handle spanner rack

Technical Field

The utility model mainly relates to the technical field of pneumatic wrenches, in particular to a pneumatic pistol handle wrench frame.

Background

The pneumatic tool is mainly a tool which utilizes compressed air to drive a pneumatic motor to work by outputting kinetic energy to the outside. The pneumatic screwdriver belongs to one of the pneumatic tools, and is also called: different air screwdriver, pneumatic screwdriver, etc., are pneumatic tools used for screwing and unscrewing screw cap, etc.; the pneumatic spanner is longer than the electric spanner in service life.

Through searching, as disclosed in the patent of the utility model with the bulletin number of CN216180102U, a pneumatic screwdriver with an anti-skid structure is disclosed, the pneumatic screwdriver comprises a machine main body, a silencing structure and a friction structure, wherein one end of the machine main body is provided with a mounting shaft, one end of the mounting shaft, which is far away from the machine main body, is provided with a tool head, the outside of the mounting shaft is provided with a fixing sleeve, support plates are arranged above and below the inner part of the fixing sleeve, which is close to one end of the machine main body, the top end and the bottom end of the fixing sleeve are respectively provided with a fixing bolt, and clamping blocks are respectively arranged on the fixing bolts; this patent is through being provided with fixed sleeve, dirt proof boot, instrument head, fixing bolt and grip block, utilizes the grip block to carry out the centre gripping with the instrument head, and reuse fixing bolt is fixed the grip block, can avoid the instrument head to take place the skew in the device working process to influence the work, also avoided the emergence of unexpected accident, the staff's of guarantee safety.

When the technical scheme of the patent is used, through being provided with fixed sleeve, dust cover, tool head, fixing bolt and grip block, utilize the grip block to carry out the centre gripping with the tool head, reuse fixing bolt is fixed the grip block, can avoid the tool head to take place the skew in the device working process. However, the following disadvantages still exist when the technical scheme of the patent is used:

1. According to the technical scheme, when the tool head is installed, the clamping plate can clamp the tool head only by rotating the fixing bolts, the fixing bolts are distributed on the upper side and the lower side of the fixing sleeve, at the moment, when the tool head is fixed, the fixing bolts on the upper side and the lower side are required to be operated sequentially, and when the screw head is replaced, the fixing bolts on the upper side and the lower side are also required to be operated sequentially, so that the installation and the disassembly steps of the tool head are increased, and the replacement efficiency of the tool head is reduced;

2. when the technical scheme of the patent is used, the fixed sleeve is fixedly connected with the machine main body, and when the internal element of the machine main body fails, the technical scheme of the patent is inconvenient to detach the machine main body, so that the maintenance work is complex, the detachment of maintenance personnel is complicated, inconvenience is brought to the maintenance personnel, and the maintenance efficiency is influenced;

therefore, we provide a pneumatic pistol grip wrench rack to solve the drawbacks of the above-mentioned solutions.

Disclosure of utility model

The utility model mainly provides a pneumatic pistol handle spanner rack which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a pneumatic pistol handle spanner frame, includes the handle, the handle top is equipped with swift equipment mechanism, swift equipment mechanism front end is equipped with the mounting panel, mounting panel rear end top fixedly connected with locating plate, the equal fixedly connected with picture peg in mounting panel rear end left and right sides, the joint groove has been seted up at the picture peg top, mounting panel front end fixedly connected with protection section of thick bamboo, the inside output pole that is equipped with of protection section of thick bamboo, the output pole front end is equipped with spiral shell first coupling mechanism.

Further, swift equipment mechanism includes fixed connection in the shell body at handle top, shell body right side bottom corner rotates and is connected with the speed regulator, the inside rotation of shell body is connected with output subassembly, the air flue has all been seted up to the inside just one side that is located output subassembly bottom left and right sides of shell body, the constant head tank has been seted up at shell body front end top, the spread groove has all been seted up to shell body front end left and right sides, the spread groove has been seted up in shell body left and right sides and is located the spread groove top, vertical spacing groove has been seted up to one side inner wall that the spread groove is close to output subassembly, the one side inner wall that the spread groove kept away from output subassembly has been seted up to the spread groove, the inside top fixedly connected with reset spring of spread groove, one bottom fixedly connected with fly leaf one, one side fixedly connected with spacing slider that the fly leaf one is close to vertical spacing groove, one side fixedly connected with connecting block that the fly leaf one bottom fixedly connected with joint plate, the outer shell body left and right sides just is located the spread groove top is equipped with hand setting block.

Further, the screw head coupling mechanism includes the mounting cup of fixed connection in output pole front end, the mounting cup front end has been seted up the mounting groove, the inside installation piece that is equipped with of mounting groove, the joint hole has all been seted up to installation piece left and right sides, installation piece front end fixedly connected with screw head, the equal fixedly connected with joint box of mounting cup left and right sides, horizontal spout has all been seted up to the inner wall of both sides about the joint box, joint box inside is equipped with fly leaf two, the equal fixedly connected with direction slider in both sides about the fly leaf two, one side fixedly connected with joint piece that the fly leaf two is close to the mounting cup, one side fixedly connected with pull rod of joint piece is kept away from to the fly leaf two, one end that the fly leaf two was kept away from to the pull rod runs through joint box lateral wall and fixedly connected with arm-tie, one side that the fly leaf two was kept away from the joint piece and be located the two equal fixedly connected with reset spring two of both sides about the pull rod.

Further, locating plate and constant head tank sliding connection, picture peg and spread groove sliding connection, the position of joint board corresponds with the position of joint groove, just joint board and joint groove joint, the mounting panel is equipped with the sealing washer with shell body front end contact department, output rod input cover is established in the outside of output subassembly output and is connected with output subassembly output meshing.

Further, the limiting slide block is in sliding connection with the vertical limiting groove, the connecting block penetrates through the groove to be fixedly connected with the side face of the hand-pulling block, the connecting block is in sliding connection with the groove, and a damper is arranged in the first reset spring.

Further, the installation block is in sliding connection with the installation groove, the position of the clamping hole corresponds to the position of the clamping block, the clamping block penetrates through the side wall of the installation cover to be clamped with the clamping hole, and the clamping block is in sliding connection with the penetrating part of the installation cover.

Further, the guide sliding block is in sliding connection with the transverse sliding groove, the pull rod is in sliding connection with the penetrating part of the clamping box, and a damper is arranged in the second reset spring.

Further, the fixed cover in the handle outside is equipped with the antiskid cover, the handle front end just is located antiskid cover top fixedly connected with shift knob.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the screw head connecting mechanism, when the screw head is assembled, the clamping block is pulled to retract towards the inside of the clamping box under the action of the pull rod by pulling the pull plate, so that the inside of the mounting groove is opened, the mounting block can be smoothly inserted into the inside of the mounting groove, then the movable plate II is pushed to move under the action of the reset spring II by loosening the pull plate, so that the clamping block is inserted into the inside of the clamping hole, the assembly of the mounting block is completed, when the screw heads with different sizes are required to be replaced, the clamping block is retracted towards the inside of the clamping box by pulling the pull plate, so that the clamping of the clamping hole is separated, the mounting block can be smoothly pulled out from the inside of the mounting groove, and the disassembly of the screw head is completed, so that the new screw head is replaced, and when the pneumatic pistol is used, the steps of installing and disassembling the screw head are convenient, and the replacement efficiency is improved.

2. According to the quick assembly mechanism, when the output assembly fails, an maintainer can quickly detach the mounting plate by pulling the hand-pulling block upwards to separate the clamping plate from the clamping connection of the clamping groove, so that the output assembly is overhauled, meanwhile, when the assembly is carried out, the hand-pulling rod is pulled upwards to enable the clamping plate to shrink towards the inside of the containing groove, the first reset spring is extruded, when the clamping groove is aligned with the clamping plate, the hand-pulling rod is loosened, the clamping plate is pushed to move downwards and be inserted into the clamping groove under the action of the first reset spring, quick installation is realized, and when the pneumatic pistol handle spanner frame is used, the machine body can be conveniently detached, the overhauling process is simplified, convenience is brought to the maintainer, and the overhauling efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the outer housing structure of the present utility model;

FIG. 3 is an isometric view of the internal structure of the outer housing of the present utility model;

FIG. 4 is a schematic view of a protective cylinder according to the present utility model;

FIG. 5 is a schematic diagram of the front view of the inside of the outer housing of the present utility model;

FIG. 6 is a schematic diagram of the front view of the inside of the cartridge of the present utility model;

FIG. 7 is an enlarged view of area A of FIG. 5;

fig. 8 is an enlarged view of region B in fig. 6.

In the figure: 1. a handle; 101. an anti-skid sleeve; 102. a switch button; 2. a quick assembly mechanism; 201. an outer housing; 202. an output assembly; 203. a speed governor; 204. a positioning groove; 205. an airway; 206. a connecting groove; 207. a storage groove; 208. a vertical limit groove; 209. slotting; 210. a first reset spring; 211. a first movable plate; 212. a limit sliding block; 213. a connecting block; 214. a hand-pulling block; 215. a clamping plate; 3. a mounting plate; 301. a protective cylinder; 302. an output lever; 303. a positioning plate; 304. inserting plate; 305. a clamping groove; 4. a screw head connecting mechanism; 401. a mounting cover; 402. a mounting groove; 403. a mounting block; 404. a clamping hole; 405. a screw head; 406. a clamping box; 407. a transverse chute; 408. a second movable plate; 409. a guide slide block; 410. a clamping block; 411. a pull rod; 412. pulling a plate; 413. a second reset spring; 5. and (3) sealing rings.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

Referring to fig. 1-8, an embodiment of a pneumatic pistol handle wrench rack is disclosed, which comprises a handle 1, wherein a quick assembly mechanism 2 is arranged at the top of the handle 1, a mounting plate 3 is arranged at the front end of the quick assembly mechanism 2, a positioning plate 303 is fixedly connected to the top of the rear end of the mounting plate 3, a plugboard 304 is fixedly connected to the left side and the right side of the rear end of the mounting plate 3, a clamping groove 305 is formed in the top of the plugboard 304, a protection barrel 301 is fixedly connected to the front end of the mounting plate 3, an output rod 302 is arranged in the protection barrel 301, and a screw head connecting mechanism 4 is arranged at the front end of the output rod 302.

Wherein, the quick assembly mechanism 2 comprises an outer shell 201 fixedly connected with the top of the handle 1, a speed regulator 203 is rotationally connected at the corner of the bottom of the right side of the outer shell 201, an output component 202 is rotationally connected inside the outer shell 201, air passages 205 are respectively arranged at the left side and the right side of the bottom of the output component 202 inside the outer shell 201, a positioning groove 204 is arranged at the top of the front end of the outer shell 201, a connecting groove 206 is respectively arranged at the left side and the right side of the front end of the outer shell 201, a containing groove 207 is arranged at the top of the connecting groove 206, a vertical limit groove 208 is arranged on the inner wall of one side of the containing groove 207 close to the output component 202, a groove 209 is arranged on the inner wall of one side of the containing groove 207 far away from the output component 202, a first reset spring 210 is fixedly connected at the inner top of the containing groove 207, a first movable plate 211 is fixedly connected at the bottom of the first reset spring 210, one side of the first movable plate 211, which is close to the vertical limiting groove 208, is fixedly connected with a limiting slide block 212, one side of the first movable plate 211, which is close to the slot 209, is fixedly connected with a connecting block 213, the bottom of the first movable plate 211 is fixedly connected with a clamping plate 215, the left side and the right side of the outer shell 201 are provided with a hand shifting block 214 above the connecting groove 206, the positioning plate 303 is in sliding connection with the positioning groove 204, the inserting plate 304 is in sliding connection with the connecting groove 206, the position of the clamping plate 215 corresponds to the position of the clamping groove 305, the clamping plate 215 is in clamping connection with the clamping groove 305, a sealing ring 5 is arranged at the front end contact position of the mounting plate 3 and the outer shell 201, the limiting slide block 212 is in sliding connection with the vertical limiting groove 208, the connecting block 213 is inserted through the slot 209 and is fixedly connected with the side surface of the hand shifting block 214, the connecting block 213 is in sliding connection with the slot 209, a damper is arranged inside the first return spring 210, the maintainer can dismantle the mounting plate 3 fast through upwards pulling the hand shifting block 214 to make the joint 215 break away from the joint to joint groove 305 to overhaul the output assembly 202, simultaneously, when assembling, upwards pulling the hand shifting rod 214 earlier, make joint plate 215 shrink to accomodate the inside of groove 207, and extrude reset spring one 210, after joint groove 305 position aligns with joint plate 215 position, loosen the hand shifting rod 214, under reset spring one 210's effect, can promote joint plate 215 to move down and insert in joint groove 305, realize quick installation, make this pneumatic pistol handle spanner frame use, can be convenient for dismantle the machine main part, simplify the maintenance process, bring the convenience for the maintainer, improve maintenance efficiency.

Wherein the screw head connecting mechanism 4 comprises a mounting cover 401 fixedly connected to the front end of the output rod 302, a mounting groove 402 is formed in the front end of the mounting cover 401, a mounting block 403 is arranged in the mounting groove 402, clamping holes 404 are formed in the left side and the right side of the mounting block 403, the front end of the mounting block 403 is fixedly connected with a screw head 405, clamping boxes 406 are fixedly connected to the left side and the right side of the mounting cover 401, transverse sliding grooves 407 are formed in the inner walls of the upper side and the lower side of the clamping boxes 406, a movable plate II 408 is arranged in the clamping boxes 406, guide sliding blocks 409 are fixedly connected to the upper side and the lower side of the movable plate II 408, a clamping block 410 is fixedly connected to one side of the movable plate II 408, which is far away from the clamping block 410, a pull rod 411 is fixedly connected to one end of the pull rod 411, which is far away from the movable plate II 408, penetrates through the side wall of the clamping boxes 406 and is fixedly connected with a pull plate 412, the second movable plate 408 is far away from one side of the clamping block 410 and is fixedly connected with the second return spring 413 at the upper side and the lower side of the pull rod 411, the installation block 403 is in sliding connection with the installation groove 402, the position of the clamping hole 404 corresponds to that of the clamping block 410, the clamping block 410 penetrates through the side wall of the installation cover 401 to be clamped with the clamping hole 404, the clamping block 410 is in sliding connection with the penetrating part of the installation cover 401, the guide sliding block 409 is in sliding connection with the transverse sliding groove 407, the pull rod 411 is in sliding connection with the penetrating part of the clamping box 406, the second return spring 413 is internally provided with a damper, when the screw head 405 is assembled, the clamping block 410 is pulled towards the inside of the clamping box 406 by pulling the pull rod 411, so that the inside of the installation groove 402 is opened, the installation block 403 can be smoothly inserted into the inside of the installation groove 402, then the second movable plate 408 is pushed to move under the action of the second return spring 413, so that the clamping block 410 is inserted into the inside of the clamping hole 404, the assembly of installation piece 403 is accomplished, when the screw head 405 of different sizes needs to be changed, through pulling arm-tie 412, make joint piece 410 towards the inside shrink of joint box 406 to break away from the joint to joint hole 404, make installation piece 403 can be smooth follow inside the drawing out of mounting groove 402, accomplish the dismantlement of screw head 405, thereby change new screw head 405, when making this pneumatic pistol for car use, can be convenient for install and dismantle the screw head, reduce the step of screw head installation and dismantlement, improve change efficiency.

Wherein, the fixed cover in handle 1 outside is equipped with antiskid cover 101, and handle 1 front end just is located antiskid cover 101 top fixedly connected with shift knob 102, through cover in handle 1 outside and set up antiskid cover 101, can play anti-skidding effect effectively, and the slippage when preventing pneumatic wrench use guarantees user's safety.

The specific operation mode of the utility model is as follows:

Firstly, select the spiral shell head 405 of corresponding specification according to bolt head specification, and through drawing arm-tie 412, draw joint piece 410 towards inside shrink of joint box 406 under the effect of pull rod 411, thereby with inside opening of mounting groove 402, make inside inserting mounting groove 402 that mounting piece 403 can be smooth, then through unclamping arm-tie 412, promote fly leaf two 408 removal under reset spring two 413's effect, thereby insert joint piece 410 inside joint hole 404, accomplish the equipment of mounting piece 403, when the spiral shell head 405 of different sizes is changed to needs, through pulling arm-tie 412, make joint piece 410 inwards shrink towards inside shrink of joint box 406, thereby break away from the joint to joint hole 404, make mounting piece 403 can be smooth follow mounting groove 402 inside and take out, accomplish the dismantlement of spiral shell head 405, thereby change new spiral shell head 405, when making this pneumatic for the automobile use, can be convenient for install and dismantle the spiral shell head, reduce the step of spiral shell head installation and dismantlement, improve the change efficiency, when output assembly 202 breaks away from the equipment that the joint plate 215 makes the joint piece to break away from the inside of joint box 305 through upwards, thereby the joint plate 215 is convenient for the wire-tie plate 215, the tie-plate body is moved to the end plate 215, the tie-plate is moved to the position is adjusted to the mounting groove 214 to the end of the air-tie rod is realized, the end is convenient for the air-tie-plate 215, the air-bar is moved to the high-plate 215, the air-tie rod is convenient for the air-tie rod is moved to take-down, the end position is convenient for the end 215, and the air-tie rod is moved to take-up in the position to the air-tie rod is easy to be convenient to take up, and easy to take up, and the position to take up in the end is moved to the position to the jack position is easy to the jack 214, and easy to take up, and has the jack 214.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a pneumatic pistol handle spanner frame, includes handle (1), its characterized in that: the utility model discloses a handle, including handle (1), mounting panel (3) rear end top fixedly connected with locating plate (303), equal fixedly connected with picture peg (304) in both sides, joint groove (305) have been seted up at picture peg (304) top, mounting panel (3) front end fixedly connected with protective tube (301), protective tube (301) inside is equipped with output rod (302), output rod (302) front end is equipped with spiral shell first coupling mechanism (4).

2. A pneumatic pistol grip wrench rack as in claim 1 wherein: the quick assembly mechanism (2) comprises an outer shell (201) fixedly connected to the top of the handle (1), a speed regulator (203) is rotationally connected to the corner of the right bottom of the outer shell (201), an output assembly (202) is rotationally connected to the inner side of the outer shell (201), an air passage (205) is formed in the inner side of the outer shell (201) and is positioned at the left side and the right side of the bottom of the output assembly (202), a positioning groove (204) is formed in the top of the front end of the outer shell (201), a connecting groove (206) is formed in the left side and the right side of the front end of the outer shell (201), a containing groove (207) is formed in the left side and the right side of the outer shell (201) and is positioned at the top of the connecting groove (206), a vertical limiting groove (208) is formed in the inner wall of one side, close to the output assembly (202), a groove (209) is formed in the inner wall of one side, far away from the output assembly (202), a reset spring (210) is fixedly connected to the inner top of the containing groove (207), a movable plate (211) is fixedly connected to the bottom of the outer shell (201), a movable plate (211) is fixedly connected to the movable plate (211), a movable plate (211) is connected to the movable plate (211) and is close to the vertical limiting groove (211), the bottom of the movable plate I (211) is fixedly connected with a clamping plate (215), and hand-pulling blocks (214) are arranged on the left side and the right side of the outer shell (201) and above the connecting grooves (206).

3. A pneumatic pistol grip wrench rack as in claim 1 wherein: the screw head connecting mechanism (4) comprises a mounting cover (401) fixedly connected to the front end of the output rod (302), a mounting groove (402) is formed in the front end of the mounting cover (401), mounting blocks (403) are arranged in the mounting groove (402), clamping holes (404) are formed in the left side and the right side of the mounting blocks (403), screw heads (405) are fixedly connected to the front ends of the mounting blocks (403), clamping boxes (406) are fixedly connected to the left side and the right side of the mounting cover (401), transverse sliding grooves (407) are formed in the inner walls of the upper side and the lower side of the clamping boxes (406), movable plates II (408) are internally provided with movable plates II (408), guide sliding blocks (409) are fixedly connected to the upper side and the lower side of the movable plates II (408), clamping blocks (410) are fixedly connected to one side, which is close to the mounting cover (401), of the movable plates II (408) is fixedly connected with a pull rod (411), one end, which is far away from the movable plates II (408), of the clamping blocks (408) is fixedly connected with a pull rod (412), and one end, which is far away from the two side, of the two side, which is fixedly connected with a reset plate II (413) is fixedly connected with a reset plate (413).

4. A pneumatic pistol grip wrench rack as claimed in claim 2 wherein: the locating plate (303) is in sliding connection with the locating groove (204), the inserting plate (304) is in sliding connection with the connecting groove (206), the position of the clamping plate (215) corresponds to that of the clamping groove (305), the clamping plate (215) is clamped with the clamping groove (305), a sealing ring (5) is arranged at the contact position between the mounting plate (3) and the front end of the outer shell (201), and the input end of the output rod (302) is sleeved on the outer side of the output end of the output assembly (202) and is meshed with the output end of the output assembly (202).

5. A pneumatic pistol grip wrench rack as claimed in claim 2 wherein: the limiting slide block (212) is in sliding connection with the vertical limiting groove (208), the connecting block (213) is inserted through the groove (209) and is fixedly connected with the side face of the hand-pulling block (214), the connecting block (213) is in sliding connection with the groove (209), and a damper is arranged in the first return spring (210).

6. A pneumatic pistol grip wrench rack as claimed in claim 3 wherein: the mounting block (403) is in sliding connection with the mounting groove (402), the position of the clamping hole (404) corresponds to the position of the clamping block (410), the clamping block (410) penetrates through the side wall of the mounting cover (401) to be clamped with the clamping hole (404), and the clamping block (410) is in sliding connection with the penetrating part of the mounting cover (401).

7. A pneumatic pistol grip wrench rack as claimed in claim 3 wherein: the guide sliding block (409) is in sliding connection with the transverse sliding groove (407), the pull rod (411) is in sliding connection with the penetrating part of the clamping box (406), and a damper is arranged in the second return spring (413).

8. A pneumatic pistol grip wrench rack as in claim 1 wherein: the anti-skid cover (101) is fixedly sleeved on the outer side of the handle (1), and a switch button (102) is fixedly connected to the front end of the handle (1) and located above the anti-skid cover (101).