CN104400721A - Labor-saving wrench of acetylene gas bottle - Google Patents
Labor-saving wrench of acetylene gas bottle Download PDFInfo
- Publication number
- CN104400721A CN104400721A CN201410722953.9A CN201410722953A CN104400721A CN 104400721 A CN104400721 A CN 104400721A CN 201410722953 A CN201410722953 A CN 201410722953A CN 104400721 A CN104400721 A CN 104400721A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- handle
- gas bottle
- acetylene gas
- bearing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The invention discloses a labor-saving wrench of an acetylene gas bottle, and belongs to the field of assembling tools. The labor-saving wrench of the acetylene gas bottle comprises a clamping part, a sleeve, a handle and a sleeve ring; the sleeve is of a structure in a shape of a hollow circular barrel structure, and a bearing ring is movably connected to the inner circumference of the sleeve; a separating preventing stand is arranged at an end port of the sleeve; a movable gravity block is arranged in the sleeve; a rubber ring is arranged at a part in which the bearing ring is connected with the sleeve; the cylindrical handle which is connected with the sleeve ring by the tail part is welded at one end of the bearing ring; the clamping part is arranged at one end of the sleeve. The labor-saving wrench of the acetylene gas bottle is simple in structure, easy to be operated, and labor-saving.
Description
Technical field
The present invention relates to assembly tool field, specifically a kind of laborsaving acetylene gas bottle spanner.
Background technology
In engineering construction, machining, often use gas cutting tool.The pressure reducer that gas cutting tool comprises oxygen cylinder and acetylene cylinder and is arranged on gas cylinder.Oxygen cylinder switching tools and acetylene cylinder switching tools are that the instrument of smallclothes is often easily lost, and Different field environment and different operators are when operation, and spanner often can occur and use not smoothly, some spanners need very sweat just can pull.For weakling, it is just very difficult to carry out switch.
Summary of the invention
The present invention aims to provide a kind of laborsaving acetylene gas bottle spanner, to solve the problem.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of laborsaving acetylene gas bottle spanner, is characterized in that: comprise clamping part, sleeve, handle and the collar; Described sleeve is hollow cylindrical body, and inner periphery is connected with a force-bearing ring, and port is provided with anticreep platform, is provided with movable gravity block in sleeve; Described force-bearing ring and sleeve connection place are provided with rubber enclosed, and force-bearing ring one end is welded with cylindrical handle, and handle afterbody is connected with the collar; Described clamping part is arranged on sleeve one end.
Further, described cover ring diameter is greater than the diameter of handle.
Beneficial effect of the present invention is:
One, sleeve is hollow cylindrical body, and inner periphery is connected with a force-bearing ring, and force-bearing ring one end is welded with cylindrical handle.The handle force-bearing ring that can stretch adjusts position in sleeve, increases by arm of force distance, reduces firmly, and should be adjustable by the size of arm of force distance, operator can regulate according to the strength size of self simultaneously.
Two, force-bearing ring and sleeve connection place are provided with rubber enclosed, and force-bearing ring design effectively prevent independent stress point when stressed and damages sleeve.
Three, be provided with movable gravity block in sleeve, when being wrenched downwards, gravity block, to handle landing, increases the power of being wrenched with self gravitation, and when upwards pulling pine, gravity block, to clamping part landing, strengthens power with self gravitation effect.
Four, handle afterbody is connected with the collar, and cover ring diameter is greater than the diameter of handle.The collar had both played restriction handle entirety and had slided in sleeve, also with the collar, spanner can be hung over more eye-catching place simultaneously, not easily lose.
Accompanying drawing explanation
Fig. 1 is the structural representation of laborsaving acetylene gas bottle spanner provided by the invention.
Mark in figure: 1 be sleeve, 2 be handle, 3 be the collar, 4 be force-bearing ring, 5 be gravity block, 6 be clamping part, 7 for anticreep platform.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described.
As shown in Figure 1, a kind of laborsaving acetylene gas bottle spanner, is characterized in that: comprise clamping part 6, sleeve 1, handle 2 and the collar 3; Described sleeve 1 is hollow cylindrical body, and inner periphery is connected with a force-bearing ring 4, and port is provided with anticreep platform 7, is provided with movable gravity block 5 in sleeve 1; Described force-bearing ring 4 is provided with rubber enclosed with sleeve 1 junction, and force-bearing ring 4 one end is welded with cylindrical handle 2, and handle 2 afterbody is connected with the collar 3; Described clamping part 6 is arranged on sleeve 1 one end.The described collar 3 diameter is greater than the diameter of handle 2.
In use, hold handle 2 and stretched out by force-bearing ring 4, be adjusted to proper length, what increase whole spanner is subject to arm of force distance.When being wrenched downwards, gravity block 5, to handle 2 landing, increases the power of being wrenched with self gravitation, and when upwards pulling pine, gravity block 5, to clamping part 6 landing, strengthens power with self gravitation effect.Adopt structure of the present invention simple, easily realize, make the function of spanner more laborsaving.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a laborsaving acetylene gas bottle spanner, is characterized in that: comprise clamping part, sleeve, handle and the collar; Described sleeve is hollow cylindrical body, and inner periphery is connected with a force-bearing ring, and port is provided with anticreep platform, is provided with movable gravity block in sleeve; Described force-bearing ring and sleeve connection place are provided with rubber enclosed, and force-bearing ring one end is welded with cylindrical handle, and handle afterbody is connected with the collar; Described clamping part is arranged on sleeve one end.
2. laborsaving acetylene gas bottle spanner according to claim 1, is characterized in that: described cover ring diameter is greater than the diameter of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722953.9A CN104400721A (en) | 2014-12-02 | 2014-12-02 | Labor-saving wrench of acetylene gas bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722953.9A CN104400721A (en) | 2014-12-02 | 2014-12-02 | Labor-saving wrench of acetylene gas bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400721A true CN104400721A (en) | 2015-03-11 |
Family
ID=52638420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410722953.9A Pending CN104400721A (en) | 2014-12-02 | 2014-12-02 | Labor-saving wrench of acetylene gas bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070656A (en) * | 2021-07-14 | 2022-09-20 | 西安航天动力测控技术研究所 | Novel manual torque-adjustable wrench and using method thereof |
-
2014
- 2014-12-02 CN CN201410722953.9A patent/CN104400721A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070656A (en) * | 2021-07-14 | 2022-09-20 | 西安航天动力测控技术研究所 | Novel manual torque-adjustable wrench and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |