CN220740941U - A dismouting spanner for narrow space - Google Patents
A dismouting spanner for narrow space Download PDFInfo
- Publication number
- CN220740941U CN220740941U CN202322230348.7U CN202322230348U CN220740941U CN 220740941 U CN220740941 U CN 220740941U CN 202322230348 U CN202322230348 U CN 202322230348U CN 220740941 U CN220740941 U CN 220740941U
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- main body
- screw
- rod
- wrench
- clamping plate
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- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 244000309464 bull Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a disassembly wrench for a narrow space, which comprises a main body cylinder, wherein the top of the main body cylinder is provided with a disassembly assembly for controlling the wrench to rotate, and the inside of the main body cylinder is provided with an adjustment assembly; the adjusting component comprises a screw, a rotating shaft and at least two clamping plates; the screw is rotationally connected to the inside of the main body cylinder, and a moving block is screwed on the screw; the top of the clamping plate is provided with a connecting block, the connecting blocks are all hinged with the moving block through connecting rods, and the bottom surface of the main body cylinder is provided with a sliding groove for the connecting blocks to slide; the pivot sets up the lateral wall at main part section of thick bamboo, and the bottom of screw rod and the one end that the pivot is located main part section of thick bamboo inside all are equipped with bevel gear, two bevel gears intermeshing. According to the utility model, the clamping plate is adjusted to the outer side of the bolt cap to be disassembled, the knob is rotated to drive the screw to rotate, so that the moving block is driven to move, the clamping plate is synchronously moved through the connecting rod, the clamping plate is clamped on the outer side of the bolt cap, and the equipment capable of adjusting the distance of the clamping plate can be suitable for the bolt caps with different sizes.
Description
Technical Field
The utility model relates to the technical field of disassembly and assembly of cigarette equipment, in particular to a disassembly and assembly wrench for a narrow space.
Background
A wrench is a commonly used installation and removal tool. A hand tool for tightening the openings or trepanning fasteners of bolts, screws, nuts and other threads using lever principles. The wrench is usually provided with a clamping handle part at one end or two ends of the handle part to apply external force to screw the opening or sleeve hole of the bolt or nut, and when in use, the external force is applied to the handle part along the rotation direction of the screw thread to screw the bolt or nut.
The utility model discloses a "novel spanner" of patent publication No. CN212311870U ", including a backup pad, sixteen adjusting bolt is all installed through the screw thread embedding to one side of positioning nut, adjusting bolt's setting is favorable to improving the practicality, adopt two circular backup pads of backup pad and No. two backup pads to be the basis, form whole frame, the structure is reliable, evenly arrange positioning nut along week, and the welding is in backup pad and No. two backup pads, provide strength for the fastening, and run through adjusting bolt along week, can only need rotatory adjusting bolt will by the outside top tight of fastener can when fastening, bring convenience for the adjustment, the commonality is stronger.
In view of the above-mentioned related problems, although having strong versatility, the whole volume thereof is large, and when the screw is used in a narrow portion, it may not be able to be effectively rotated, thereby making it impossible to detach the screw.
Disclosure of Invention
The utility model aims to provide a disassembly and assembly wrench for a narrow space, which solves the problems in the prior art.
According to one aspect of the utility model, there is provided a disassembly wrench for a narrow space, comprising a main body barrel, wherein a disassembly component for controlling the wrench to rotate is arranged at the top of the main body barrel, and an adjustment component is arranged in the main body barrel;
the adjusting component comprises a screw, a rotating shaft and at least two clamping plates; the screw is rotationally connected to the inside of the main body cylinder, and a moving block is screwed on the screw;
the top of the clamping plate is provided with a connecting block, the connecting blocks are hinged with the moving block through connecting rods, and the bottom surface of the main body cylinder is provided with a sliding groove for the connecting blocks to slide;
the rotating shaft is arranged on the side wall of the main body barrel, bevel gears are arranged at the bottom of the screw rod and at one end of the rotating shaft, which is positioned inside the main body barrel, and the two bevel gears are meshed with each other, so that the rotating shaft drives the screw rod to rotate, and the clamping space formed by the clamping plate is adjusted through the moving block.
Optionally, according to the disassembly wrench for a narrow space of the present utility model, a knob is further disposed at one end of the rotating shaft located outside the main body barrel.
Optionally, according to the disassembly wrench for the narrow space of the present utility model, the disassembly assembly includes a handheld cylinder fixedly installed at the top of the main body cylinder, and the top of the handheld cylinder is further provided with a handle for screwing the handheld cylinder and the main body cylinder.
Optionally, according to the disassembly wrench for a narrow space of the present utility model, the top of the handheld cylinder is further provided with a rotating rod, a moving rod is slidably connected inside the rotating rod, a hand screw for tightening and fixing the moving rod is arranged outside the rotating rod, so as to adjust the depth of the moving rod in the rotating rod, and the handles are arranged at two ends of the moving rod.
Optionally, according to the disassembly wrench for the narrow space, the section of the moving rod is square, and the groove inside the rotating rod is the same as the shape of the moving rod.
Optionally, according to the disassembly wrench for a narrow space of the present utility model, the handheld cylinder has a hollow structure, and the groove inside the rotating rod is communicated with the handheld cylinder.
The utility model provides a disassembly and assembly wrench for a narrow space. Compared with the prior art, the method has the following beneficial effects:
1. through the removal with movable rod in the bull stick, can change the position of handle, it is fixed with the movable rod through hand screw after the position control, later drive the bull stick through the handle and rotate in handheld section of thick bamboo inside, can drive the below cardboard and rotate to dismantle the bolt cap, but adjustable distance and with the vertical handle of bolt cap have realized the effect of conveniently carrying out work at narrow position.
2. Through the bolt cap outside that needs to dismantle with the cardboard adjustment, rotate the knob and drive the screw rod and rotate to drive the movable block and remove, realize cardboard synchronous movement through the connecting rod, with cardboard card in the outside of bolt cap, the equipment that can adjust the cardboard distance makes it can be applicable to the bolt cap of equidimension not.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a perspective view of the internal structure of the main body cartridge of the present utility model;
FIG. 3 is a perspective view of the bottom structure of the body cartridge of the present utility model;
fig. 4 is a perspective view of an adjustment assembly of the present utility model.
Reference numerals illustrate: 1. a main body cylinder; 2. disassembling the assembly; 21. a hand-held cartridge; 22. a rotating rod; 23. screwing the screw by hand; 24. a moving rod; 25. a handle; 3. an adjustment assembly; 31. a clamping plate; 32. a screw; 33. bevel gears; 34. a rotating shaft; 35. a knob; 36. a chute; 37. a connecting block; 38. a connecting rod; 39. and (5) moving the block.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
According to fig. 1 to 4, the utility model provides a disassembly wrench for a narrow space, which comprises a main body barrel 1, wherein a disassembly component 2 for controlling the wrench to rotate is arranged at the top of the main body barrel 1, and an adjusting component 3 is arranged inside the main body barrel 1.
The adjusting component 3 comprises a screw 32, a rotating shaft 34 and at least two clamping plates 31; the screw 32 is rotatably connected to the inside of the main body cylinder 1, and a moving block 39 is screwed to the screw 32.
The top of cardboard 31 is equipped with connecting block 37, and connecting block 37 all passes through connecting rod 38 with movable block 39 and articulates, and spout 36 that supplies connecting block 37 to slide are seted up to the bottom surface of main part section of thick bamboo 1.
The pivot 34 sets up the lateral wall at main part section of thick bamboo 1, and the bottom of screw rod 32 and the one end that pivot 34 is located main part section of thick bamboo 1 inside all are equipped with bevel gear 33, and two bevel gears 33 intermesh to make pivot 34 drive screw rod 32 rotation, thereby adjust the centre gripping space that cardboard 31 formed through movable block 39.
In this embodiment, the connection block 37 can move inside the chute 36, so that the card 31 can move along the direction of the chute 36, and the card 31 can move conveniently. The bevel gear 33 is driven to rotate by rotating the rotating shaft 34, and the screw 32 is driven to rotate by rotating the bevel gear 33, so that the screw 32 is conveniently rotated. The moving block 39 is driven to move by the rotation of the screw 32, and the connecting block 37 is driven to move in the chute 36 by the connecting rod 38 when the moving block 39 moves, so that the position of the clamping plate 31 is synchronously changed.
Further, a knob 35 is provided at one end of the rotation shaft 34 located outside the main body cylinder 1. The rotation of the spindle 34 is driven by the rotation of the outer knob 35, thereby facilitating the rotation of the drive screw 32 from the outside.
Further, the disassembling assembly 2 comprises a handheld cylinder 21, the handheld cylinder 21 is fixedly installed at the top of the main body cylinder 1, and a handle 25 for screwing the handheld cylinder 21 and the main body cylinder 1 is further arranged at the top of the handheld cylinder 21.
Still further, still be equipped with bull stick 22 at the top of handheld section of thick bamboo 21, the inside sliding connection of bull stick 22 has movable rod 24, and the outside of bull stick 22 is equipped with the hand screw 23 of tightening fixed movable rod 24 to adjust the degree of depth that movable rod 24 is located bull stick 22, handle 25 sets up at the both ends of movable rod 24.
Through the removal with movable rod 24 in bull stick 22, can change the position of handle 25, it is fixed with movable rod 24 through hand screw 23 after the position control, later drive bull stick 22 through handle 25 and rotate in handheld section of thick bamboo 21 inside, can drive below cardboard 31 rotation to dismantle the bolt cap, but distance-adjusting and with the vertical handle 25 of bolt cap have realized the effect of conveniently carrying out work at narrow position.
Still further, the cross section of the moving rod 24 is square, and the groove inside the rotating rod 22 is the same shape as the moving rod 24. The square movable rod 24 can better drive the outer rotary rod 22 to rotate when the square movable rod rotates.
Still further, the hand-held cylinder 21 has a hollow structure, and a groove inside the rotating lever 22 communicates with the hand-held cylinder 21. In practice, the length of the moving rod 24 may be integrally extended, so that the adjustable length between the hand-held cylinder 21 and the moving rod 24 is longer, thereby facilitating the disassembly and assembly of deeper bolts or nuts.
When the bolt cap fixing device specifically works, the clamping plate 31 is adjusted to the outer side of the bolt cap to be detached, the knob 35 is rotated to drive the screw rod 32 to rotate, so that the moving block 39 is driven to move, the clamping plate 31 is synchronously moved through the connecting rod 38, the clamping plate 31 is clamped on the outer side of the bolt cap, and the equipment for adjusting the distance of the clamping plate 31 can be used for bolt caps of different sizes;
when the bolt cap is detached and installed, the position of the handle 25 can be changed by moving the moving rod 24 outwards, the moving rod 24 is fixed by screwing the screw 23 by hand after position adjustment, then the rotating rod 22 is driven to rotate in the handheld cylinder 21 by the handle 25, and the lower clamping plate 31 can be driven to rotate, so that the bolt cap is detached, and the effect of conveniently working at a narrow part is realized by adjusting the distance and the handle 25 vertical to the bolt cap.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (6)
1. The disassembly wrench for the narrow space is characterized by comprising a main body barrel, wherein a disassembly assembly for controlling the wrench to rotate is arranged at the top of the main body barrel, and an adjusting assembly is arranged in the main body barrel;
the adjusting component comprises a screw, a rotating shaft and at least two clamping plates; the screw is rotationally connected to the inside of the main body cylinder, and a moving block is screwed on the screw;
the top of the clamping plate is provided with a connecting block, the connecting blocks are hinged with the moving block through connecting rods, and the bottom surface of the main body cylinder is provided with a sliding groove for the connecting blocks to slide;
the rotating shaft is arranged on the side wall of the main body barrel, bevel gears are arranged at the bottom of the screw rod and at one end of the rotating shaft, which is positioned inside the main body barrel, and the two bevel gears are meshed with each other, so that the rotating shaft drives the screw rod to rotate, and the clamping space formed by the clamping plate is adjusted through the moving block.
2. The wrench for removing and installing in a narrow space according to claim 1, wherein a knob is further provided at one end of the rotation shaft outside the main body cylinder.
3. The wrench for removing and installing in a narrow space according to claim 1, wherein the removing assembly comprises a hand-held barrel fixedly mounted on the top of the main body barrel, and a handle for screwing the hand-held barrel and the main body barrel is further provided on the top of the hand-held barrel.
4. The disassembly and assembly wrench for a narrow space according to claim 3, wherein the top of the handheld cylinder is further provided with a rotating rod, a moving rod is slidably connected to the inside of the rotating rod, and a hand screw for tightening and fixing the moving rod is arranged on the outer side of the rotating rod so as to adjust the depth of the moving rod in the rotating rod, and the handles are arranged at two ends of the moving rod.
5. The wrench for removing and installing a narrow space according to claim 4, wherein the cross section of the moving rod is square, and the groove inside the rotating rod has the same shape as the moving rod.
6. The wrench for use in confined spaces as claimed in claim 5, wherein said hand-held cylinder is hollow, and said groove in said rotating rod communicates with said hand-held cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230348.7U CN220740941U (en) | 2023-08-18 | 2023-08-18 | A dismouting spanner for narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230348.7U CN220740941U (en) | 2023-08-18 | 2023-08-18 | A dismouting spanner for narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740941U true CN220740941U (en) | 2024-04-09 |
Family
ID=90567837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322230348.7U Active CN220740941U (en) | 2023-08-18 | 2023-08-18 | A dismouting spanner for narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740941U (en) |
-
2023
- 2023-08-18 CN CN202322230348.7U patent/CN220740941U/en active Active
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| GR01 | Patent grant |