CN105291019A - Spanner with length of handle adjustable - Google Patents
Spanner with length of handle adjustable Download PDFInfo
- Publication number
- CN105291019A CN105291019A CN201510832393.7A CN201510832393A CN105291019A CN 105291019 A CN105291019 A CN 105291019A CN 201510832393 A CN201510832393 A CN 201510832393A CN 105291019 A CN105291019 A CN 105291019A
- Authority
- CN
- China
- Prior art keywords
- spanner
- inner sleeve
- handle
- adjustable
- spacing
- 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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
-
- 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)
- Food-Manufacturing Devices (AREA)
Abstract
The invention relates to a spanner with the length of a handle adjustable. The spanner is composed of a handle and a clamping part and is characterized in that the handle is of a sleeved pull rod structure, one end of an inner sleeve of a pull rod is connected to the clamping part of the spanner, a limiting mechanism is arranged at the lower part of the inner sleeve, and limiting holes are formed in the position, corresponding to the limiting mechanism of the inner sleeve, of an outer sleeve. According to the invention, the length of the handle of the sleeved pull rod structure can be adjusted, the handle of the spanner can be adjusted to different lengths according to needs in use so as to obtain enough torque to complete work, operating personnel can carry fewer tools, and the work efficiency can be improved.
Description
Technical field
The present invention relates to a kind of instrument of assembling-disassembling bolt, the spanner that particularly a kind of decreased food is adjustable.
Background technology
Its decreased food of existing spanner is all fixing, when in use running into the situation of moment deficiency, then need to connect extension bar on handle, or change the longer spanner of handle, so both add the quantity of operating personnel's carrying implement, also can reduce operating efficiency.
Summary of the invention
The object of the invention is to overcome current technical deficiency, the spanner that a kind of decreased food is adjustable is provided.
The object of the present invention is achieved like this: the spanner that a kind of decreased food is adjustable, be made up of handle and clamping part, it is characterized in that described handle is for socket Tiebar structure, one end of pull bar inner sleeve is connected with spanner clamping part, inner sleeve bottom is provided with position-limit mechanism, and this position-limit mechanism is fixed on the spring leaf on inner sleeve by one end, the spacing ball being fixed on the spring leaf other end, the groove be positioned on the inner sleeve of spacing ball bottom are formed; The position that rod outer sleeve Guan Shangyu inner sleeve position-limit mechanism is identical is provided with spacing hole.
Spacing hole on described rod outer sleeve pipe is at least two, and is arranged on the track of spacing ball movement, and one of them is arranged on pull bar and is reduced to position residing for the ball of shortest time limit position.
Described spacing ball can snap in the spacing hole on outer tube.
The handle that the present invention is socketed Tiebar structure can realize length adjustment, as required pinch bar can be adjusted to different length in using, and finishes the work to obtain enough moment.When moment is not enough, no longer needs connect extension bar in addition or change other spanners, thus the quantity of operating personnel's carrying implement can be reduced, can also increase work efficiency.
Accompanying drawing explanation
Structural representation when Fig. 1 is handle of the present invention shortening;
Structural representation when Fig. 2 is handle of the present invention elongation;
Fig. 3 is the partial sectional view of position-limit mechanism of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in the figure, the present invention is made up of handle 1 and clamping part 2.
As shown in Figure 1, 2, handle of the present invention is socket Tiebar structure, is socketed forms by inner sleeve 3 and outer tube 4.One end of inner sleeve is connected with spanner clamping part.
As shown in Figure 3, inner sleeve bottom is provided with position-limit mechanism, and this position-limit mechanism is fixed on the spring leaf 5 on inner sleeve by one end, the spacing ball 6 being fixed on the spring leaf other end, the groove 7 be positioned on the inner sleeve of spacing ball bottom are formed.
The position that rod outer sleeve Guan Shangyu inner sleeve position-limit mechanism is identical is provided with spacing hole 8, the spacing hole of the present embodiment is two, all be arranged on the track of spacing ball movement, one of them is arranged on pull bar and is reduced to position residing for the ball of shortest time limit position, when pull bar is reduced to the most in short-term, spacing ball snaps in this spacing hole, and now handle is the shortest, sees Fig. 1.Another spacing hole is arranged on spacing ball present position when pull bar reaches the longest, and when pull bar reaches the longest, spacing ball snaps in this spacing hole, and now handle is the longest, sees Fig. 2.
Spacing hole on outer tube also can arrange more, and the position of setting can need the length of adjustment to determine according to handle, can be adjusted to different length to make pinch bar.
Claims (3)
1. the spanner that a decreased food is adjustable, be made up of handle and clamping part, it is characterized in that described handle is for socket Tiebar structure, one end of pull bar inner sleeve is connected with spanner clamping part, inner sleeve bottom is provided with position-limit mechanism, and this position-limit mechanism is fixed on the spring leaf on inner sleeve by one end, the spacing ball being fixed on the spring leaf other end, the groove be positioned on the inner sleeve of spacing ball bottom are formed; The position that rod outer sleeve Guan Shangyu inner sleeve position-limit mechanism is identical is provided with spacing hole.
2. the spanner that a kind of decreased food according to claim 1 is adjustable, it is characterized in that the spacing hole on described rod outer sleeve pipe is at least two, and being arranged on the track of spacing ball movement, one of them is arranged on pull bar and is reduced to position residing for the ball of shortest time limit position.
3. the spanner that a kind of decreased food according to claim 1 is adjustable, is characterized in that in the spacing hole that described spacing ball can snap on outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832393.7A CN105291019A (en) | 2015-11-26 | 2015-11-26 | Spanner with length of handle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832393.7A CN105291019A (en) | 2015-11-26 | 2015-11-26 | Spanner with length of handle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105291019A true CN105291019A (en) | 2016-02-03 |
Family
ID=55189189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510832393.7A Pending CN105291019A (en) | 2015-11-26 | 2015-11-26 | Spanner with length of handle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827954A (en) * | 2017-02-07 | 2017-06-13 | 国网山东省电力公司检修公司 | Vehicle re-type specific purpose tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7281452B2 (en) * | 2004-02-03 | 2007-10-16 | Pi-Hsia Chang | Wrench having a ratchet head able to vertically and horizontally rotate for 360° |
| CN203245793U (en) * | 2013-05-17 | 2013-10-23 | 大连职业技术学院 | Wrench with handle adjustable in length |
| CN203371438U (en) * | 2013-07-22 | 2014-01-01 | 一拖（洛阳）福莱格车身有限公司 | Cab glass door and window nylon round nut installing tool |
| CN204413940U (en) * | 2014-12-26 | 2015-06-24 | 重庆民康实业有限公司 | Spanner structure |
| CN205201383U (en) * | 2015-11-26 | 2016-05-04 | 国网辽宁省电力有限公司大连供电公司 | Handle length adjustable spanner |
-
2015
- 2015-11-26 CN CN201510832393.7A patent/CN105291019A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7281452B2 (en) * | 2004-02-03 | 2007-10-16 | Pi-Hsia Chang | Wrench having a ratchet head able to vertically and horizontally rotate for 360° |
| CN203245793U (en) * | 2013-05-17 | 2013-10-23 | 大连职业技术学院 | Wrench with handle adjustable in length |
| CN203371438U (en) * | 2013-07-22 | 2014-01-01 | 一拖（洛阳）福莱格车身有限公司 | Cab glass door and window nylon round nut installing tool |
| CN204413940U (en) * | 2014-12-26 | 2015-06-24 | 重庆民康实业有限公司 | Spanner structure |
| CN205201383U (en) * | 2015-11-26 | 2016-05-04 | 国网辽宁省电力有限公司大连供电公司 | Handle length adjustable spanner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827954A (en) * | 2017-02-07 | 2017-06-13 | 国网山东省电力公司检修公司 | Vehicle re-type specific purpose tool |
| CN106827954B (en) * | 2017-02-07 | 2024-04-02 | 国网山东省电力公司检修公司 | Special tool for replacing tires of vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |