CN110919585A - Quick T type sleeve pull rod - Google Patents
Quick T type sleeve pull rod Download PDFInfo
- Publication number
- CN110919585A CN110919585A CN201911229715.3A CN201911229715A CN110919585A CN 110919585 A CN110919585 A CN 110919585A CN 201911229715 A CN201911229715 A CN 201911229715A CN 110919585 A CN110919585 A CN 110919585A
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- CN
- China
- Prior art keywords
- rod
- shaped
- ball bearing
- shaped rod
- quick
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to a quick T-shaped sleeve pulling rod, which comprises a sleeve head, a T-shaped rod cross rod and a T-shaped rod vertical rod, wherein the sleeve head is fixedly connected with the T-shaped rod cross rod; one end of the T-shaped rod vertical rod is fixedly connected with the sleeve head, and the other end of the T-shaped rod vertical rod is fixedly connected with the T-shaped rod cross rod; a handle is arranged at one end of the T-shaped rod cross bar; the T-shaped rod vertical rod is provided with a rotating device, and the rotating device and the T-shaped rod vertical rod rotate relatively. The technical scheme has simple structure and is suitable for various specifications of products of the T-shaped sleeve spanner rod; the hand-held comfortable when dismouting bolt, it has the dynamics to hold tightly, and the sleeve is difficult for slipping with the bolt, can carry out the dismouting to the bolt fast, practices thrift manpower and time.
Description
Technical Field
The invention belongs to the technical field of tools, and particularly relates to a T-shaped sleeve spanner rod capable of rotating rapidly.
Background
At present, the known T-shaped sleeve trigger bar structure is composed of a T-shaped trigger bar and a sleeve. When the bolt is disassembled, the cross rod of the T-shaped trigger bar needs to be held by two hands for screwing or loosening the bolt. When the bolt is screwed in or out, a cross rod and a vertical rod are needed, wherein the cross rod and the vertical rod are used for holding the T-shaped pull rod by one hand.
However, continuous rotation is not possible due to the need to hold the cross bar of the T-bar while screwing in or out the bolt. The vertical rod of the other hand-held T-shaped pull rod rotates in the palm, and due to the fact that the vertical rod is thin and friction and the like are caused to the palm by the vertical rod, the T-shaped sleeve pull rod cannot rotate smoothly or the sleeve and the bolt fall off.
Disclosure of Invention
The invention aims to provide a quick T-shaped sleeve pull rod to solve the problem that the T-shaped sleeve pull rod in the prior art cannot rotate quickly.
The invention is realized by the following technical scheme:
a quick T-shaped sleeve pull rod comprises a sleeve head, a T-shaped rod cross rod and a T-shaped rod vertical rod;
one end of the T-shaped rod vertical rod is fixedly connected with the sleeve head, and the other end of the T-shaped rod vertical rod is fixedly connected with the T-shaped rod cross rod;
a handle is arranged at one end of the T-shaped rod cross rod;
the T-shaped rod vertical rod is provided with a rotating device, and the rotating device and the T-shaped rod vertical rod rotate relatively.
The rotating device comprises a roller, a first ball bearing, a second ball bearing and an outer clamp spring;
the roller is of a hollow pipe structure, and a first ball bearing mounting hole are respectively formed in two ends of the hollow pipe structure; the first ball bearing is arranged in the first ball bearing mounting hole; the second ball bearing is arranged in the second ball bearing mounting hole;
and outer snap springs are respectively arranged on the T-shaped rod vertical rods at the end part of the first ball bearing and the end part of the second ball bearing.
The distance from the middle point of the axial center line of the roller to the sleeve head is smaller than the distance from the middle point of the axial center line of the roller to the T-shaped rod cross bar.
The handle is rotatably connected with the T-shaped rod cross rod.
The handle is hammer-like in appearance and comprises a connecting portion and a rotating portion, the rotating portion is rotatably connected with the connecting portion, and the connecting portion is in threaded connection with the T-shaped rod cross rod.
The material of the roller includes but is not limited to metal or high strength nylon.
The invention has the beneficial effects that:
the technical scheme has simple structure and is suitable for various specifications of products of the T-shaped sleeve spanner rod; the hand-held comfortable when dismouting bolt, it has the dynamics to hold tightly, and the sleeve is difficult for slipping with the bolt, can carry out the dismouting to the bolt fast, practices thrift manpower and time.
Drawings
FIG. 1 is a longitudinal sectional view of a quick T-socket trigger lever of the present invention.
Description of the reference numerals
1 telescopic head, 2T type pole montant, 3T type pole horizontal pole, 4 handles, 5 running rollers, 6 first ball bearings, 7 second ball bearings, 8 outer jump rings.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
As shown in fig. 1, a fast T-shaped sleeve lever comprises a sleeve head 1, a T-shaped rod cross bar 3 and a T-shaped rod vertical bar 2; such a construction is prior art and includes a sleeve head. The T-shaped rod cross rod and the T-shaped rod vertical rod are both of metal rod structures.
One end of the T-shaped rod vertical rod is fixedly connected with the sleeve head, and the other end of the T-shaped rod vertical rod is fixedly connected with the T-shaped rod cross rod; this connection is conventional and will not be described in detail here.
A handle 4 is arranged at one end of the T-shaped rod cross bar 3; the handle is rotatably connected with the T-shaped rod cross rod. The handle appearance is imitative hammer type, including connecting portion and rotation portion, and rotation portion can 360 rotations with connecting portion are connected, threaded connection between connecting portion and the T type pole horizontal pole, and the realization handle can independently rotate.
The handle 4 can be used for properly processing the length of the T-shaped rod cross bar according to the specification and size of the T-shaped sleeve lever. The smaller the specification is, the smaller the torque required when the bolt is disassembled and assembled is, and the shorter the length of the T-shaped rod cross bar is. Conversely, the T-shaped rod cross bar has a relatively longer length when the specification is larger.
The T-shaped rod vertical rod is provided with a rotating device, and the rotating device and the T-shaped rod vertical rod rotate relatively.
The rotating device comprises a roller 5, a first ball bearing 6, a second ball bearing 7 and an outer snap spring 8; the material of the roller includes but is not limited to metal or high strength nylon.
The roller is of a hollow pipe structure, and a first ball bearing mounting hole are respectively formed in two ends of the hollow pipe structure; the first ball bearing is arranged in the first ball bearing mounting hole; the second ball bearing is arranged in the second ball bearing mounting hole;
and outer snap springs are respectively arranged on the T-shaped rod vertical rods at the end part of the first ball bearing and the end part of the second ball bearing, so that the rollers are prevented from moving on the T-shaped rod vertical rods.
The distance OA from the midpoint of the axial centerline of the roller to the sleeve head is less than the distance OB to the T-bar cross bar. The hand-held feeling is comfortable at the position, the force is provided when the T-shaped rod is held tightly, and the rotation of the cross rod of the T-shaped rod is not hindered.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A quick T-shaped sleeve pull rod comprises a sleeve head, a T-shaped rod cross rod and a T-shaped rod vertical rod;
one end of the T-shaped rod vertical rod is fixedly connected with the sleeve head, and the other end of the T-shaped rod vertical rod is fixedly connected with the T-shaped rod cross rod;
a handle is arranged at one end of the T-shaped rod cross rod; it is characterized in that the preparation method is characterized in that,
the T-shaped rod vertical rod is provided with a rotating device, and the rotating device and the T-shaped rod vertical rod rotate relatively.
2. The quick T-socket lever as claimed in claim 1, wherein the rotating means comprises a roller, a first ball bearing, a second ball bearing and an external snap spring;
the roller is of a hollow pipe structure, and a first ball bearing mounting hole are respectively formed in two ends of the hollow pipe structure; the first ball bearing is arranged in the first ball bearing mounting hole; the second ball bearing is arranged in the second ball bearing mounting hole;
and outer snap springs are respectively arranged on the T-shaped rod vertical rods at the end part of the first ball bearing and the end part of the second ball bearing.
3. The quick T-socket trigger of claim 2, wherein a midpoint of an axial centerline of the roller is less distance from the socket head than the T-bar cross bar.
4. The quick T-socket trigger of claim 1, wherein the handle is rotatably connected to the T-bar cross bar.
5. The quick T-shaped sleeve spanner bar as claimed in claim 1 or 4, wherein the handle is hammer-like in shape and comprises a connecting portion and a rotating portion, the rotating portion is rotatably connected with the connecting portion, and the connecting portion is in threaded connection with the T-shaped bar cross bar.
6. The quick T-socket trigger lever of claim 2, wherein the material of the roller includes, but is not limited to, metal or high strength nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229715.3A CN110919585A (en) | 2019-12-04 | 2019-12-04 | Quick T type sleeve pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229715.3A CN110919585A (en) | 2019-12-04 | 2019-12-04 | Quick T type sleeve pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110919585A true CN110919585A (en) | 2020-03-27 |
Family
ID=69856756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911229715.3A Pending CN110919585A (en) | 2019-12-04 | 2019-12-04 | Quick T type sleeve pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110919585A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004013404U1 (en) * | 2004-08-27 | 2005-02-03 | Shyu, Wen-Tsai, Taiping | T-ratchet, comprising individually folding lateral handles for use in awkward places |
| CN200948560Y (en) * | 2006-09-24 | 2007-09-19 | 秦永刚 | Vertical type crank handle sleeve barrel instrument |
| CN202318091U (en) * | 2011-12-08 | 2012-07-11 | 上海昆杰五金工具有限公司 | T-shaped wrench |
| CN202780942U (en) * | 2012-10-11 | 2013-03-13 | 宁波誉信工具制造有限公司 | T-shaped sleeve |
| CN204640052U (en) * | 2015-06-05 | 2015-09-16 | 中国化学工程第三建设有限公司 | A kind of Novel bolt spanner |
| CN205465878U (en) * | 2016-03-28 | 2016-08-17 | 新能凤凰（滕州）能源有限公司 | Circulating fluidized bed boiler ebullated bed hood dismouting spanner |
| CN205521094U (en) * | 2016-04-22 | 2016-08-31 | 日照港股份有限公司第一港务分公司 | Depth sounding operation box spanner |
-
2019
- 2019-12-04 CN CN201911229715.3A patent/CN110919585A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004013404U1 (en) * | 2004-08-27 | 2005-02-03 | Shyu, Wen-Tsai, Taiping | T-ratchet, comprising individually folding lateral handles for use in awkward places |
| CN200948560Y (en) * | 2006-09-24 | 2007-09-19 | 秦永刚 | Vertical type crank handle sleeve barrel instrument |
| CN202318091U (en) * | 2011-12-08 | 2012-07-11 | 上海昆杰五金工具有限公司 | T-shaped wrench |
| CN202780942U (en) * | 2012-10-11 | 2013-03-13 | 宁波誉信工具制造有限公司 | T-shaped sleeve |
| CN204640052U (en) * | 2015-06-05 | 2015-09-16 | 中国化学工程第三建设有限公司 | A kind of Novel bolt spanner |
| CN205465878U (en) * | 2016-03-28 | 2016-08-17 | 新能凤凰（滕州）能源有限公司 | Circulating fluidized bed boiler ebullated bed hood dismouting spanner |
| CN205521094U (en) * | 2016-04-22 | 2016-08-31 | 日照港股份有限公司第一港务分公司 | Depth sounding operation box spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |